/* Nord Osmosis, "Instrument Night". Type: Inter Tight (headings), Mona Sans (body), Azeret Mono (readouts).
   Rules: one accent (--ice). Radius system: controls are pills, containers are 28px
   outer / 22px inner (double bezel), thumbnails 14px. Dark only, by brand decision. */

@font-face { font-family: "Mona Sans"; src: url(/assets/fonts/mona-latin.woff2) format("woff2"); font-weight: 200 900; font-stretch: 75% 125%; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Mona Sans"; src: url(/assets/fonts/mona-latin-ext.woff2) format("woff2"); font-weight: 200 900; font-stretch: 75% 125%; font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Inter Tight"; src: url(/assets/fonts/intertight-latin.woff2) format("woff2"); font-weight: 500 800; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter Tight"; src: url(/assets/fonts/intertight-latin-ext.woff2) format("woff2"); font-weight: 500 800; font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Azeret Mono"; src: url(/assets/fonts/azeret-latin.woff2) format("woff2"); font-weight: 400 600; font-display: swap; }

:root {
  --bg: #080b10; --bg-1: #0d1219; --bg-2: #121922; --bg-3: #1a232e;
  --line: rgba(198, 216, 235, .10); --line-2: rgba(198, 216, 235, .18);
  --fg: #eaf0f5; --fg-2: #aab5c1; --fg-3: #7b8895;
  --ice: #4fb3ff; --ice-2: #cfe9ff; --ice-a: rgba(79, 179, 255, .12);
  --plate-a: #f2f5f8; --plate-b: #d8dfe6;
  --ease-out: cubic-bezier(.23, 1, .32, 1);
  --ease-io: cubic-bezier(.77, 0, .175, 1);
  --ease-sheet: cubic-bezier(.32, .72, 0, 1);
  --r-o: 28px; --r-i: 22px; --r-s: 14px;
  --gut: clamp(16px, 4vw, 48px);
  --wrap: 1320px;
  --sec: clamp(96px, 12vw, 176px);
  --display: "Inter Tight", "Mona Sans", ui-sans-serif, system-ui, sans-serif;
  --sans: "Mona Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Azeret Mono", ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 140px; interpolate-size: allow-keywords; }
body { margin: 0; background: var(--bg); color: var(--fg-2); font: 400 1rem/1.6 var(--sans); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; overflow-x: clip; }
body::after { content: ""; position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: .045; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, p, ol, ul, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
::selection { background: var(--ice); color: var(--bg); }
:focus-visible { outline: 2px solid var(--ice); outline-offset: 3px; border-radius: 6px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: fixed; left: 16px; top: -60px; z-index: 100; background: var(--fg); color: var(--bg); padding: 10px 16px; border-radius: 999px; font-weight: 600; transition: top 200ms var(--ease-out); }
.skip:focus { top: 16px; }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gut) * 2); margin-inline: auto; padding-inline: var(--gut); }
.ic { width: 1.25em; height: 1.25em; flex: none; }

/* ---------- type */
.h-hero, .h-xl, .h-l, .h-m, .hero__title, .buy__title, .close__title, .about__title, .pass__title, .pass__name { color: var(--fg); font-weight: 700; text-wrap: balance; font-family: var(--display); }
.mineral__title, .voice__quote p, .el__sym, .specimen__name, .h-display, .trio__lab { font-family: var(--display); }
.h-hero { font-size: clamp(2.6rem, 6vw, 5.6rem); line-height: .98; letter-spacing: -.024em; }
.h-xl { font-size: clamp(2.2rem, 4.6vw, 4.1rem); line-height: 1.02; letter-spacing: -.022em; }
.h-l { font-size: clamp(1.7rem, 2.8vw, 2.5rem); line-height: 1.06; letter-spacing: -.018em; }
.h-m { font-size: clamp(1.3rem, 1.9vw, 1.65rem); line-height: 1.15; letter-spacing: -.015em; }
.lede { font-size: clamp(1.08rem, 1.35vw, 1.28rem); line-height: 1.5; color: var(--fg-2); max-width: 46ch; text-wrap: pretty; }
.muted { color: var(--fg-2); max-width: 58ch; text-wrap: pretty; }
.fine { font-size: .84rem; color: var(--fg-3); max-width: 80ch; line-height: 1.55; }
.fine a, .prose a, .notes a, .muted a { color: var(--fg-2); text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 3px; transition: color 200ms ease, text-decoration-color 200ms ease; }
.fine a:hover, .prose a:hover, .notes a:hover, .muted a:hover { color: var(--fg); text-decoration-color: var(--ice); }
.prose p + p { margin-top: .8em; }
.mono-lab, .eyebrow { font: 500 .74rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--fg-3); }
.eyebrow { color: var(--ice); margin-bottom: 18px; }
.gt { font-size: .55em; vertical-align: .5em; margin-right: .06em; color: var(--fg-3); }
.pc { font-size: .48em; margin-left: .06em; color: var(--fg-2); letter-spacing: 0; }
.dag { color: var(--ice); font-size: .7em; }
.arr { color: var(--fg-3); }

/* ---------- buttons */
.btn { --h: 54px; display: inline-flex; align-items: center; gap: 14px; height: var(--h); padding: 0 6px 0 24px; border-radius: 999px; font-weight: 600; font-size: .98rem; letter-spacing: -.005em; white-space: nowrap;
  transition: transform 160ms var(--ease-out), background-color 240ms ease, color 240ms ease, border-color 240ms ease; -webkit-tap-highlight-color: transparent; }
.btn__icon { width: 42px; height: 42px; border-radius: 999px; display: grid; place-items: center; transition: transform 380ms var(--ease-out), background-color 240ms ease; }
.btn__icon .ic { width: 18px; height: 18px; }
.btn--primary { background: var(--fg); color: var(--bg); }
.btn--primary .btn__icon { background: rgba(8, 11, 16, .08); }
.btn--ghost { background: rgba(234, 240, 245, .05); color: var(--fg); box-shadow: inset 0 0 0 1px var(--line-2); }
.btn--ghost .btn__icon { background: rgba(234, 240, 245, .07); }
.btn:active:not([disabled]) { transform: scale(.97); }
.btn[disabled] { background: var(--bg-3); color: var(--fg-3); cursor: not-allowed; padding-right: 24px; }
.btn--block { width: 100%; justify-content: space-between; }
.btn--block[disabled] { justify-content: center; }
@media (hover: hover) and (pointer: fine) {
  .btn--primary:hover:not([disabled]) { background: var(--ice-2); }
  .btn--ghost:hover { background: rgba(234, 240, 245, .09); box-shadow: inset 0 0 0 1px rgba(198, 216, 235, .3); }
  .btn:hover .btn__icon { transform: translate(2px, -2px) scale(1.05); }
  .btn:hover .btn__icon:has(.ic) { }
}
.link { display: inline-flex; align-items: center; gap: 8px; color: var(--ice); font-weight: 600; font-size: .95rem; }
.link .ic { width: 16px; height: 16px; transition: transform 300ms var(--ease-out); }
.link:hover .ic { transform: translateX(3px); }
.link--inline { display: inline; font-size: inherit; text-decoration: underline; text-underline-offset: 3px; }

/* ---------- double bezel + specimen plate */
.bezel { padding: 6px; border-radius: var(--r-o); background: linear-gradient(180deg, rgba(234, 240, 245, .06), rgba(234, 240, 245, .02)); box-shadow: inset 0 0 0 1px var(--line); }
.bezel__core { border-radius: var(--r-i); overflow: hidden; background: var(--bg-2); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06); position: relative; }
.bezel__core > img, .bezel__core > picture img { width: 100%; height: 100%; object-fit: cover; }
.plate { background: radial-gradient(120% 95% at 50% 18%, var(--plate-a), var(--plate-b)); }
.plate img { mix-blend-mode: multiply; object-fit: contain !important; }
.plate--deep { background: radial-gradient(120% 95% at 50% 10%, #f4f7fa, #cfd7df); }

/* ---------- nav */
.nav-sentinel { position: absolute; top: 0; height: 40px; width: 1px; }
.nav { position: fixed; z-index: 50; top: 14px; left: 0; right: 0; padding-inline: var(--gut); pointer-events: none; }
.nav__bar { pointer-events: auto; max-width: 1180px; margin-inline: auto; height: 60px; display: flex; align-items: center; gap: 24px; padding: 0 8px 0 24px; border-radius: 999px;
  background: rgba(10, 14, 20, .38); -webkit-backdrop-filter: blur(18px) saturate(1.5); backdrop-filter: blur(18px) saturate(1.5);
  box-shadow: inset 0 0 0 1px rgba(198, 216, 235, .12), inset 0 1px 0 rgba(255, 255, 255, .06); transition: background-color 400ms ease, box-shadow 400ms ease; }
.is-scrolled .nav__bar { background: rgba(10, 14, 20, .72); box-shadow: inset 0 0 0 1px rgba(198, 216, 235, .14), inset 0 1px 0 rgba(255, 255, 255, .06), 0 18px 40px -18px rgba(0, 0, 0, .6); }
.nav__logo img { height: 24px; width: auto; }
.nav__links { display: flex; gap: 4px; margin-left: auto; }
.nav__links a { font-size: .9rem; color: var(--fg-2); padding: 8px 14px; border-radius: 999px; transition: color 200ms ease, background-color 200ms ease; }
.nav__links a:hover { color: var(--fg); background: rgba(234, 240, 245, .06); }
.nav__links a[aria-current] { color: var(--fg); background: rgba(234, 240, 245, .08); }
.nav__actions { display: flex; gap: 4px; }
.nav__btn { position: relative; width: 44px; height: 44px; border-radius: 999px; display: grid; place-items: center; color: var(--fg); transition: background-color 200ms ease, transform 160ms var(--ease-out); }
.nav__btn:hover { background: rgba(234, 240, 245, .08); }
.nav__btn:active { transform: scale(.94); }
.nav__btn .ic { width: 22px; height: 22px; }
.nav__count { position: absolute; top: 6px; right: 5px; min-width: 16px; height: 16px; border-radius: 99px; background: var(--bg-3); color: var(--fg-2); font: 500 10px/16px var(--mono); text-align: center; }
.nav__burger { display: none; }
.nav__burger span { position: absolute; left: 13px; width: 18px; height: 1.5px; background: currentColor; border-radius: 2px; transition: transform 420ms var(--ease-out); }
.nav__burger span:first-child { transform: translateY(-4px); }
.nav__burger span:last-child { transform: translateY(4px); }
.menu-open .nav__burger span:first-child { transform: rotate(45deg); }
.menu-open .nav__burger span:last-child { transform: rotate(-45deg); }
.menu { position: fixed; inset: 0; z-index: 45; padding: 120px var(--gut) 40px; display: flex; flex-direction: column; justify-content: space-between;
  background: rgba(8, 11, 16, .84); -webkit-backdrop-filter: blur(30px) saturate(1.4); backdrop-filter: blur(30px) saturate(1.4); opacity: 0; transition: opacity 360ms var(--ease-out); }
.menu[hidden] { display: none; }
.menu.is-open { opacity: 1; }
.menu__list li { overflow: hidden; }
.menu__list a { display: block; font-size: clamp(2.2rem, 9vw, 3.2rem); font-weight: 600; letter-spacing: -.03em; color: var(--fg); padding: 6px 0; transform: translateY(110%); transition: transform 700ms var(--ease-out); transition-delay: calc(60ms + var(--i) * 50ms); }
.menu.is-open .menu__list a { transform: none; }
.menu__foot { color: var(--fg-3); font-size: .9rem; }

/* ---------- hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; overflow: hidden; isolation: isolate; }
.hero__media, .hero__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 62% 50%; z-index: -2; }
.js .hero__media img { transform: scale(1.07); transition: transform 2400ms var(--ease-out); }
.is-ready .hero__media img { transform: none; }
.hero__shade { position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(8, 11, 16, .88) 0%, rgba(8, 11, 16, .55) 36%, rgba(8, 11, 16, 0) 60%), linear-gradient(0deg, var(--bg) 0%, rgba(8, 11, 16, .6) 22%, rgba(8, 11, 16, 0) 52%); }
.hero__inner { padding-bottom: clamp(56px, 9vh, 104px); padding-top: 140px; max-width: none; margin: 0; padding-left: clamp(16px, 5vw, 120px); padding-right: var(--gut); }
.hero__title { font-size: clamp(2.6rem, 4.6vw, 5.6rem); line-height: 1; letter-spacing: -.022em; }
.ln { display: block; overflow: hidden; padding-bottom: .1em; margin-bottom: -.1em; }
.ln > span { display: block; }
.ln--ice { color: var(--fg); }
.js .hero .ln > span { transform: translateY(108%); transition: transform 1300ms var(--ease-out); }
.js .hero .ln:nth-child(2) > span { transition-delay: 110ms; }
.is-ready .hero .ln > span { transform: none; }
.hero__sub { margin-top: 26px; font-size: clamp(1.05rem, 1.3vw, 1.22rem); line-height: 1.5; max-width: 40ch; color: var(--fg-2); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.js .hero__sub, .js .hero__cta { opacity: 0; transform: translateY(14px); transition: opacity 900ms var(--ease-out) 420ms, transform 1000ms var(--ease-out) 420ms; }
.js .hero__cta { transition-delay: 540ms; }
.is-ready .hero__sub, .is-ready .hero__cta { opacity: 1; transform: none; }

/* ---------- rail */
.rail { border-block: 1px solid var(--line); background: var(--bg); }
.rail__track { max-width: calc(var(--wrap) + var(--gut) * 2); margin-inline: auto; display: grid; grid-template-columns: repeat(5, 1fr); }
.rail__item { display: flex; flex-direction: column; gap: 4px; padding: 26px var(--gut); text-align: left; border-left: 1px solid var(--line); }
.rail__item:first-child { border-left: 0; }
.rail__item strong { color: var(--fg); font-size: 1.05rem; font-weight: 600; letter-spacing: -.01em; }
.rail__item span { font: 400 .74rem/1.3 var(--mono); letter-spacing: .04em; color: var(--fg-3); text-transform: uppercase; }
.rail__item--btn { cursor: pointer; transition: background-color 240ms ease; }
.rail__item--btn strong::after { content: " ↓"; color: var(--ice); font-weight: 400; }
.rail__item--btn:hover { background: rgba(234, 240, 245, .03); }

/* ---------- the pass (signature) */
.pass { position: relative; background: var(--bg); }
.pass__sticky { position: relative; }
.pass__media { display: none; }
.pass__panel { padding-block: var(--sec) 40px; display: grid; gap: 40px; }
.pass__title { font-size: clamp(2.2rem, 4.6vw, 4.1rem); line-height: 1.02; letter-spacing: -.022em; max-width: 14ch; }
.readout { display: grid; gap: 6px; font-family: var(--mono); }
.readout__lab { font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ice); }
.readout__row { display: flex; align-items: baseline; gap: 14px; }
.readout__val { color: var(--fg); font-size: clamp(4.6rem, 12vw, 10.5rem); font-weight: 400; line-height: .86; letter-spacing: -.06em; font-variant-numeric: tabular-nums; }
.readout--word .readout__val { font-size: clamp(3.4rem, 8vw, 7.2rem); letter-spacing: -.09em; }
.readout__unit { font-size: clamp(1rem, 1.5vw, 1.3rem); color: var(--fg-2); }
.readout__meta { font-size: .85rem; color: var(--fg-3); min-height: 1.4em; }
.readout__meta b { color: var(--fg-2); font-weight: 500; }
.pass__steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pass__poster { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--r-i); margin-bottom: 20px; }
.pass__name { font-size: clamp(1.6rem, 2.6vw, 2.4rem); line-height: 1.05; letter-spacing: -.025em; }
.pass__sub { font: 500 .78rem/1.4 var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--ice); margin-top: 10px; }
.pass__text { margin-top: 12px; max-width: 40ch; }
.pass__ticks { display: none; }
.pass__note { font-size: .8rem; color: var(--fg-3); padding-bottom: 24px; }

.pass--live { height: 380vh; }
.pass--live .pass__sticky { position: sticky; top: 0; height: 100vh; height: 100dvh; overflow: hidden; }
.pass--live .pass__media { display: block; position: absolute; inset: 0; }
.pass__vid { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.04); transition: opacity 900ms var(--ease-out), transform 1600ms var(--ease-out); }
.pass__vid.is-on { opacity: 1; transform: none; }
.pass__shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8, 11, 16, .94) 0%, rgba(8, 11, 16, .72) 34%, rgba(8, 11, 16, .1) 70%), linear-gradient(0deg, rgba(8, 11, 16, .8) 0%, rgba(8, 11, 16, 0) 30%), linear-gradient(180deg, var(--bg) 0%, rgba(8, 11, 16, 0) 16%); }
.pass--live .pass__panel { position: relative; height: 100%; padding-block: 128px 48px; grid-template-rows: auto 1fr auto auto; align-content: stretch; gap: 0; }
.pass--live .readout { align-self: center; }
.pass--live .pass__steps { display: grid; grid-template-columns: 1fr; max-width: 460px; min-height: 190px; }
.pass--live .pass__step { grid-area: 1 / 1; opacity: 0; transform: translateY(16px); filter: blur(4px); transition: opacity 600ms var(--ease-out), transform 700ms var(--ease-out), filter 600ms var(--ease-out); pointer-events: none; }
.pass--live .pass__step.is-on { opacity: 1; transform: none; filter: none; pointer-events: auto; }
.pass--live .pass__poster { display: none; }
.pass--live .pass__ticks { display: flex; gap: 8px; margin-top: 28px; }
.pass__ticks i { width: 44px; height: 2px; border-radius: 2px; background: var(--line-2); position: relative; overflow: hidden; }
.pass__ticks i::after { content: ""; position: absolute; inset: 0; background: var(--ice); transform: scaleX(var(--p, 0)); transform-origin: left; }
.readout__val { transition: opacity 300ms ease; }
.readout.is-swap .readout__val, .readout.is-swap .readout__unit { opacity: 0; }

/* ---------- evidence */
.evidence { padding-block: var(--sec); }
.ev-head { display: grid; gap: 22px; }
.trio { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: clamp(48px, 7vw, 88px); border-top: 1px solid var(--line); }
.trio__item { padding: 28px 24px 0 0; display: grid; gap: 10px; }
.trio__item + .trio__item { padding-left: 24px; border-left: 1px solid var(--line); }
.trio__num { font: 400 clamp(2.8rem, 6.2vw, 5.4rem)/.9 var(--mono); color: var(--fg); letter-spacing: -.05em; font-variant-numeric: tabular-nums; }
.trio__lab { color: var(--fg-2); font-size: .95rem; }
.field { margin-top: clamp(56px, 7vw, 96px); padding: clamp(20px, 3vw, 40px); border-radius: var(--r-o); background: var(--bg-1); box-shadow: inset 0 0 0 1px var(--line); --cols: minmax(140px, 1fr) minmax(0, 4.2fr) minmax(200px, 1.15fr) 88px; }
.field__cap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; margin-bottom: 28px; }
.field__title { color: var(--fg); font-weight: 600; font-size: 1.15rem; }
.field__key { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font: .74rem/1.3 var(--mono); color: var(--fg-3); text-transform: uppercase; letter-spacing: .04em; }
.field__key > span { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; margin-right: 12px; }
.k { display: inline-block; width: 9px; height: 9px; border-radius: 99px; }
.k--a { box-shadow: inset 0 0 0 1.5px var(--fg-3); }
.k--b { background: var(--ice); }
.k--c { box-shadow: inset 0 0 0 1.5px var(--ice); }
.field__axis { display: grid; grid-template-columns: var(--cols); gap: 16px; align-items: end; padding: 0 10px 10px; border-bottom: 1px solid var(--line); }
.field__axis-lab { font: .7rem/1.3 var(--mono); color: var(--fg-3); text-transform: uppercase; letter-spacing: .04em; }
.field__ticks { position: relative; height: 16px; grid-column: 2; }
.field__ticks span { position: absolute; left: calc(var(--t) * 100%); transform: translateX(-50%); font: .68rem/1 var(--mono); color: var(--fg-3); white-space: nowrap; }
.field__ticks span:first-child { transform: none; }
.field__ticks span:last-child { transform: translateX(-100%); }
.field__rows { padding-top: 6px; }
.frow { display: grid; grid-template-columns: var(--cols); gap: 16px; align-items: center; min-height: 44px; padding: 4px 10px; border-radius: 12px; transition: background-color 200ms ease; }
.frow:hover { background: rgba(234, 240, 245, .035); }
.frow__name { color: var(--fg); font-size: .95rem; }
.frow__track { position: relative; height: 24px; background-image: linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: calc(100% / 4) 100%; background-repeat: repeat-x; box-shadow: inset -1px 0 0 var(--line); }
.frow__line { position: absolute; left: 0; top: 50%; height: 8px; margin-top: -4px; width: calc(var(--x) * 100%); background: linear-gradient(90deg, rgba(79, 179, 255, .12), rgba(79, 179, 255, .55) 70%, var(--ice)); transform-origin: left; border-radius: 99px; box-shadow: 0 0 18px rgba(79, 179, 255, .18); }
.frow__dot--a { display: none; }
.frow__dot { position: absolute; top: 50%; width: 10px; height: 10px; margin: -5px 0 0 -5px; border-radius: 99px; }
.frow__dot--a { left: 0; margin-left: 0; box-shadow: inset 0 0 0 1.5px var(--fg-3); background: var(--bg-1); }
.frow__dot--b { left: calc(var(--x) * 100%); background: var(--ice); box-shadow: 0 0 0 4px rgba(79, 179, 255, .12); }
.frow--bound .frow__dot--b { background: var(--bg-1); box-shadow: inset 0 0 0 1.5px var(--ice), 0 0 0 4px rgba(79, 179, 255, .08); }
.frow__vals { font: .78rem/1.3 var(--mono); color: var(--fg-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.frow__vals .u { color: var(--fg-3); opacity: .7; }
.frow__pct { font: 500 .98rem/1 var(--mono); color: var(--fg); text-align: right; font-variant-numeric: tabular-nums; }
.frow__pct .pc { font-size: .8em; }
.js .field .frow__line { transform: scaleX(0); transition: transform 1300ms var(--ease-out); transition-delay: calc(var(--i) * 45ms); }
.js .field .frow__dot--b { opacity: 0; transform: scale(.6); transition: opacity 500ms var(--ease-out), transform 600ms var(--ease-out); transition-delay: calc(500ms + var(--i) * 45ms); }
.js .field.is-in .frow__line { transform: none; }
.js .field.is-in .frow__dot--b { opacity: 1; transform: none; }
.ev-notes { margin-top: 28px; display: grid; }

/* ---------- accordions */
.acc { border-top: 1px solid var(--line); }
.acc:last-child { border-bottom: 1px solid var(--line); }
.acc summary, .lib__item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 2px; color: var(--fg); font-weight: 600; font-size: 1.02rem; }
.acc summary::-webkit-details-marker, .lib__item summary::-webkit-details-marker { display: none; }
.acc__ic { width: 18px; height: 18px; color: var(--fg-3); transition: transform 360ms var(--ease-out), color 200ms ease; }
details[open] > summary .acc__ic { transform: rotate(45deg); color: var(--ice); }
.acc__body { padding: 0 2px 22px; color: var(--fg-2); max-width: 70ch; }
details::details-content { block-size: 0; overflow: clip; transition: block-size 420ms var(--ease-out), content-visibility 420ms allow-discrete; }
details[open]::details-content { block-size: auto; }
.tbl-wrap { overflow-x: auto; border-radius: var(--r-s); box-shadow: inset 0 0 0 1px var(--line); }
.tbl { width: 100%; border-collapse: collapse; font: .84rem/1.4 var(--mono); }
.tbl caption { text-align: left; padding: 14px 16px; color: var(--fg-3); font-family: var(--sans); font-size: .85rem; }
.tbl th, .tbl td { padding: 11px 16px; text-align: left; white-space: nowrap; }
.tbl thead th { color: var(--fg-3); font-weight: 500; text-transform: uppercase; font-size: .7rem; letter-spacing: .06em; border-bottom: 1px solid var(--line); }
.tbl tbody th { color: var(--fg); font-weight: 500; font-family: var(--sans); font-size: .92rem; }
.tbl tbody tr:nth-child(even) { background: rgba(234, 240, 245, .025); }
.tbl td:last-child { color: var(--fg); }

/* ---------- daily */
.daily { padding-block: var(--sec); }
.daily__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); }
.daily__hero { grid-column: 1 / 7; grid-row: 1 / 3; }
.daily__hero .bezel, .daily__hero .bezel__core { height: 100%; }
.bezel--tall .bezel__core { min-height: 560px; }
.daily__copy { grid-column: 8 / 13; grid-row: 1; padding-block: 12px 40px; display: grid; gap: 22px; align-content: start; }
.routine { margin-top: 10px; }
.routine li { display: grid; grid-template-columns: 40px 1fr; gap: 16px; padding: 20px 0; border-top: 1px solid var(--line); }
.routine__ic { width: 40px; height: 40px; border-radius: 999px; display: grid; place-items: center; color: var(--ice); background: var(--ice-a); }
.routine h3 { color: var(--fg); font-size: 1.06rem; font-weight: 600; letter-spacing: -.01em; }
.routine p { font-size: .95rem; margin-top: 4px; }
.daily__b { grid-column: 7 / 10; grid-row: 2; align-self: end; }
.daily__c { grid-column: 10 / 13; grid-row: 2; align-self: end; }
.daily__b .bezel__core, .daily__c .bezel__core { aspect-ratio: 1; }
.daily__b img { padding: 8%; }
.daily__c img { object-position: 30% 60%; }
.daily__c figcaption { margin-top: 12px; font-size: .84rem; color: var(--fg-3); }

/* ---------- filters / specimens */
.filters { padding-block: var(--sec); border-top: 1px solid var(--line); }
.filters__head { display: grid; gap: 22px; }
.specimens { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; margin-top: clamp(48px, 6vw, 80px); }
.specimen { display: grid; gap: 28px; align-content: start; }
.specimen--a { grid-column: 1 / 7; }
.specimen--b { grid-column: 8 / 13; margin-top: clamp(0px, 10vw, 160px); }
.specimen .bezel__core { aspect-ratio: 1; }
.specimen img { padding: 10%; transition: transform 1100ms var(--ease-out); }
.specimen:hover img { transform: scale(1.035) rotate(-1deg); }
.specimen__meta { display: grid; gap: 10px; }
.specimen__interval { font: 400 1rem/1 var(--mono); color: var(--fg-2); }
.specimen__interval b { font-size: clamp(3.4rem, 6vw, 5rem); font-weight: 400; color: var(--fg); letter-spacing: -.05em; margin-right: 6px; }
.specimen__name { color: var(--fg); font-size: 1.45rem; font-weight: 600; letter-spacing: -.02em; }
.specimen__text { max-width: 44ch; }
.filters .fine { margin-top: 48px; }

/* ---------- close */
.close { padding-block: var(--sec); border-top: 1px solid var(--line); overflow: hidden; }
.close__grid { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
.close__copy { display: grid; gap: 24px; justify-items: start; }
.close__title { font-size: clamp(4rem, 11.5vw, 11rem); line-height: .86; letter-spacing: -.055em; }
.close__media .bezel__core { aspect-ratio: 1; }
.close__media img { padding: 6%; }

/* ---------- footer */
.foot { border-top: 1px solid var(--line); padding-top: 72px; background: var(--bg); }
.foot__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 40px; }
.foot__brand img { height: 30px; width: auto; }
.foot__brand p { margin-top: 18px; color: var(--fg-3); font-size: .92rem; }
.foot__col { display: grid; gap: 10px; align-content: start; font-size: .92rem; }
.foot__col h2 { font: 500 .72rem/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--fg-3); margin-bottom: 6px; }
.foot__col a { color: var(--fg-2); transition: color 200ms ease; width: fit-content; }
.foot__col a:hover { color: var(--fg); }
.foot__col p { color: var(--fg-3); }
.foot__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 64px; padding-block: 24px 32px; border-top: 1px solid var(--line); font-size: .8rem; color: var(--fg-3); }

/* ---------- dialogs */
dialog { color: var(--fg-2); }
dialog::backdrop { background: rgba(4, 6, 9, .6); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.sheet { width: min(760px, calc(100vw - 32px)); max-height: calc(100dvh - 48px); padding: 0; border: 0; border-radius: var(--r-o); background: var(--bg-1); box-shadow: inset 0 0 0 1px var(--line-2), 0 40px 80px -20px rgba(0, 0, 0, .7);
  opacity: 0; transform: scale(.96) translateY(8px); transition: opacity 260ms var(--ease-out), transform 320ms var(--ease-out), display 320ms allow-discrete, overlay 320ms allow-discrete; }
.sheet[open] { opacity: 1; transform: none; }
@starting-style { .sheet[open] { opacity: 0; transform: scale(.96) translateY(8px); } }
.sheet__inner { padding: clamp(28px, 4vw, 44px); display: grid; gap: 18px; position: relative; }
.sheet__close { position: absolute; top: 14px; right: 14px; width: 44px; height: 44px; border-radius: 999px; display: grid; place-items: center; color: var(--fg); background: rgba(234, 240, 245, .06); transition: background-color 200ms ease, transform 160ms var(--ease-out); z-index: 2; }
.sheet__close:hover { background: rgba(234, 240, 245, .12); }
.sheet__close:active { transform: scale(.94); }
.sheet .h-m { padding-right: 48px; }
.docs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-block: 8px; }
.doc { display: grid; gap: 10px; font-size: .85rem; color: var(--fg-2); }
.doc img { border-radius: var(--r-s); aspect-ratio: 4 / 3; object-fit: cover; background: #fff; }
.doc span { display: flex; align-items: center; gap: 6px; }
.doc .ic { width: 14px; height: 14px; color: var(--ice); }
.drawer { margin: 0 0 0 auto; height: 100dvh; max-height: 100dvh; width: min(440px, 100vw); padding: 0; border: 0; background: var(--bg-1); box-shadow: inset 1px 0 0 var(--line-2);
  transform: translateX(100%); transition: transform 420ms var(--ease-sheet), display 420ms allow-discrete, overlay 420ms allow-discrete; }
.drawer[open] { transform: none; }
@starting-style { .drawer[open] { transform: translateX(100%); } }
.drawer__inner { height: 100%; display: grid; grid-template-rows: auto 1fr; padding: 24px; }
.drawer__head { display: flex; align-items: center; justify-content: space-between; }
.drawer__head h2 { color: var(--fg); font-size: 1.2rem; font-weight: 600; }
.drawer__head .sheet__close { position: static; }
.drawer__empty { align-self: center; display: grid; justify-items: start; gap: 14px; padding-bottom: 10vh; }
.drawer__glyph { width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center; background: var(--bg-2); color: var(--fg-3); box-shadow: inset 0 0 0 1px var(--line); }
.drawer__glyph .ic { width: 28px; height: 28px; }
.drawer__title { color: var(--fg); font-size: 1.4rem; font-weight: 600; letter-spacing: -.02em; }
.zoom { width: 100vw; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: rgba(6, 8, 12, .94); display: none; place-items: center; }
.zoom[open] { display: grid; }
.zoom img { max-width: min(92vw, 1500px); max-height: 88dvh; object-fit: contain; border-radius: var(--r-i); }
.zoom img.is-plate { background: radial-gradient(120% 95% at 50% 18%, var(--plate-a), var(--plate-b)); mix-blend-mode: normal; padding: 4vmin; }
.zoom .sheet__close { top: 20px; right: 20px; }

/* ---------- PDP */
.pdp { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); padding-top: 104px; padding-bottom: clamp(64px, 8vw, 112px); align-items: start; }
.pdp__gallery { position: sticky; top: 92px; }
.gal__core { aspect-ratio: 1; }
.gal__track { display: flex; height: 100%; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; overscroll-behavior-x: contain; }
.gal__track::-webkit-scrollbar { display: none; }
.gal__slide { flex: 0 0 100%; height: 100%; scroll-snap-align: start; scroll-snap-stop: always; }
.gal__slide img { width: 100%; height: 100%; object-fit: cover; }
.gal__slide.plate img { padding: 7%; }
.gal__zoom { position: absolute; top: 14px; right: 14px; width: 44px; height: 44px; border-radius: 999px; display: grid; place-items: center; color: var(--fg); background: rgba(10, 14, 20, .5); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12); transition: transform 160ms var(--ease-out); }
.gal__zoom:active { transform: scale(.94); }
.gal__arrows { position: absolute; right: 14px; bottom: 14px; display: flex; gap: 8px; }
.gal__arrows button { width: 44px; height: 44px; border-radius: 999px; display: grid; place-items: center; color: var(--fg); background: rgba(10, 14, 20, .5); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12); transition: transform 160ms var(--ease-out), opacity 200ms ease; }
.gal__arrows button:active { transform: scale(.94); }
.gal__arrows button:disabled { opacity: .35; }
.gal__count { position: absolute; left: 14px; bottom: 14px; padding: 6px 12px; border-radius: 999px; font: 500 .74rem/1.4 var(--mono); color: var(--fg); background: rgba(10, 14, 20, .5); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.gal__thumbs { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; margin-top: 12px; }
.gal__thumb { aspect-ratio: 1; border-radius: var(--r-s); overflow: hidden; box-shadow: inset 0 0 0 1px var(--line); opacity: .6; transition: opacity 200ms ease, box-shadow 200ms ease; }
.gal__thumb img { width: 100%; height: 100%; object-fit: cover; }
.gal__thumb.plate img { object-fit: contain; padding: 10%; mix-blend-mode: multiply; }
.gal__thumb:hover { opacity: .9; }
.gal__thumb[aria-current] { opacity: 1; box-shadow: inset 0 0 0 2px var(--ice); }
.crumbs { display: flex; gap: 10px; font: .74rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); margin-bottom: 22px; }
.crumbs a:hover { color: var(--fg); }
.buy__title { font-size: clamp(2.3rem, 3.8vw, 3.5rem); line-height: 1; letter-spacing: -.035em; }
.buy__title--m { margin-top: 10px; }
.buy__title sup { font-size: .32em; vertical-align: 1.9em; margin-left: .1em; color: var(--fg-3); font-weight: 400; }
.buy__sub { margin-top: 14px; font-size: clamp(1.15rem, 1.5vw, 1.35rem); line-height: 1.35; color: var(--fg-2); }
.buy__body { margin-top: 16px; max-width: 52ch; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.chips li { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px 8px 11px; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line-2); font-size: .86rem; color: var(--fg-2); }
.chips .ic { width: 15px; height: 15px; color: var(--ice); }
.incl { margin-top: 30px; display: grid; gap: 12px; }
.incl__row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.incl__item { display: flex; align-items: center; gap: 12px; padding: 8px 14px 8px 8px; border-radius: 20px; box-shadow: inset 0 0 0 1px var(--line); transition: background-color 200ms ease, box-shadow 200ms ease; }
.incl__item:hover { background: rgba(234, 240, 245, .03); box-shadow: inset 0 0 0 1px var(--line-2); }
.incl__item .plate { width: 64px; height: 64px; flex: none; border-radius: 13px; overflow: hidden; }
.incl__item img { width: 100%; height: 100%; padding: 10%; }
.incl__item b { display: block; color: var(--fg); font-size: .92rem; font-weight: 600; line-height: 1.25; }
.incl__item small { display: block; margin-top: 3px; font: .72rem/1.3 var(--mono); color: var(--fg-3); }
.buy__status { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line); }
.buy__price { font: 400 1.6rem/1 var(--mono); color: var(--fg); letter-spacing: -.03em; }
.status { display: inline-flex; align-items: center; gap: 9px; font-size: .88rem; color: var(--fg-2); margin-left: auto; }
.status i { width: 7px; height: 7px; border-radius: 99px; background: var(--fg-3); box-shadow: 0 0 0 3px rgba(123, 136, 149, .2); }
.status--s { font-size: .78rem; }
.buy__ctas { display: grid; gap: 10px; margin-top: 18px; }
.buy__svc { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 18px; font-size: .84rem; color: var(--fg-3); }
.buy__svc .ic { width: 15px; height: 15px; color: var(--ice); }
.buy__svc .sep { width: 1px; height: 12px; background: var(--line-2); }
.buy__accs { margin-top: 30px; }
.nsfline { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 22px; padding: 14px 16px; border-radius: 18px; text-align: left; font-size: .88rem; color: var(--fg-2); box-shadow: inset 0 0 0 1px var(--line); width: 100%; transition: background-color 200ms ease; }
.nsfline b { color: var(--fg); font-weight: 600; }
.nsfline .ic { width: 15px; height: 15px; color: var(--ice); margin-left: auto; }
.nsfline:hover { background: rgba(234, 240, 245, .03); }

.subnav { position: sticky; top: 84px; z-index: 30; padding-inline: var(--gut); margin-block: 0 8px; pointer-events: none; }
.subnav__track { pointer-events: auto; width: fit-content; max-width: 100%; margin-inline: auto; display: flex; gap: 2px; padding: 5px; overflow-x: auto; scrollbar-width: none; border-radius: 999px;
  background: rgba(10, 14, 20, .66); -webkit-backdrop-filter: blur(16px) saturate(1.4); backdrop-filter: blur(16px) saturate(1.4); box-shadow: inset 0 0 0 1px rgba(198, 216, 235, .12); }
.subnav__track::-webkit-scrollbar { display: none; }
.subnav a { flex: none; padding: 8px 14px; border-radius: 999px; font-size: .84rem; color: var(--fg-2); transition: color 200ms ease, background-color 240ms ease; }
.subnav a:hover { color: var(--fg); }
.subnav a.is-on { color: var(--bg); background: var(--fg); }

.process { padding-block: var(--sec); }
.process > .wrap > .lede { margin-top: 22px; }
.proc-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); margin-top: clamp(48px, 6vw, 80px); }
.proc { border-radius: var(--r-o); background: var(--bg-1); box-shadow: inset 0 0 0 1px var(--line); overflow: hidden; display: grid; align-content: start; }
.proc--a { grid-column: 1 / 7; }
.proc--b { grid-column: 7 / 13; }
.proc--c { grid-column: 1 / 13; grid-template-columns: 7fr 5fr; align-items: center; }
.proc__media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-2); }
.proc--c .proc__media { aspect-ratio: 21 / 9; height: 100%; }
.proc__media video { width: 100%; height: 100%; object-fit: cover; }
.proc__copy { padding: clamp(22px, 3vw, 36px); display: grid; gap: 12px; justify-items: start; }
.proc__copy .mono-lab { color: var(--ice); }
.process .fine { margin-top: 24px; }

.compare { padding-block: var(--sec); border-top: 1px solid var(--line); }
.compare__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.compare__copy { display: grid; gap: 22px; }
.compare__wins { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 18px; }
.compare__wins div { display: grid; gap: 8px; padding-top: 18px; border-top: 1px solid var(--line); font-size: .9rem; }
.big { font: 400 clamp(2.6rem, 4.6vw, 3.8rem)/.9 var(--mono); color: var(--fg); letter-spacing: -.05em; }
.cmp { width: 100%; border-collapse: collapse; }
.cmp th, .cmp td { padding: 18px 20px; text-align: left; vertical-align: middle; }
.cmp thead th { padding-top: 22px; vertical-align: bottom; border-bottom: 1px solid var(--line); }
.cmp__brand { display: block; color: var(--fg); font-weight: 600; font-size: 1rem; }
.cmp__by { display: block; font: .7rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); margin-top: 4px; }
.cmp tbody th { color: var(--fg-2); font-weight: 400; font-size: .95rem; width: 42%; }
.cmp td { font: 500 .95rem/1.3 var(--mono); color: var(--fg-2); }
.cmp td:nth-child(2), .cmp thead th:nth-child(2) { background: rgba(79, 179, 255, .045); }
.cmp tr.win td:nth-child(2) { color: var(--ice); }
.cmp tbody tr + tr > * { border-top: 1px solid var(--line); }
.notes { grid-column: 1 / -1; display: grid; gap: 8px; font-size: .8rem; color: var(--fg-3); max-width: 110ch; }

.readsec { padding-block: var(--sec); border-top: 1px solid var(--line); }
.readsec__grid { display: grid; grid-template-columns: 5fr 6fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.readsec__media .bezel__core { aspect-ratio: 1; }
.readsec__media img { padding: 4%; }
.readsec__copy { display: grid; gap: 20px; justify-items: start; }

.faq { padding-block: var(--sec); border-top: 1px solid var(--line); }
.faq__grid { display: grid; grid-template-columns: 4fr 7fr; gap: clamp(32px, 6vw, 96px); }
.faq__head { display: grid; gap: 18px; align-content: start; position: sticky; top: 150px; align-self: start; }

.related { padding-block: clamp(48px, 6vw, 96px) var(--sec); border-top: 1px solid var(--line); }
.related__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 36px; }

/* ---------- collection */
.pagehead { padding-top: clamp(130px, 16vw, 200px); padding-bottom: clamp(40px, 5vw, 64px); display: grid; gap: 22px; }
.shop { padding-bottom: var(--sec); }
.chips-bar { display: flex; flex-wrap: wrap; gap: 8px; }
.chips-bar--col { margin-top: 18px; }
.chip { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 999px; font-size: .9rem; color: var(--fg-2); box-shadow: inset 0 0 0 1px var(--line-2); transition: background-color 240ms ease, color 240ms ease, transform 160ms var(--ease-out); }
.chip span { font: .74rem/1 var(--mono); color: var(--fg-3); }
.chip:hover { color: var(--fg); background: rgba(234, 240, 245, .05); }
.chip:active { transform: scale(.97); }
.chip[aria-pressed="true"] { background: var(--fg); color: var(--bg); box-shadow: none; }
.chip[aria-pressed="true"] span { color: rgba(8, 11, 16, .55); }
.shop__count { margin: 22px 0 18px; font: .74rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); }
.shop__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 20px; }
.card { grid-column: span 4; display: grid; gap: 14px; align-content: start; }
.card--big { grid-column: span 8; }
.card[hidden] { display: none; }
.card .bezel__core > .plate { aspect-ratio: 1; }
.card .plate img { width: 100%; height: 100%; padding: 12%; transition: transform 1000ms var(--ease-out); }
.card__duo { display: grid; grid-template-columns: 1fr 1fr; }
.card__duo > div { aspect-ratio: 1; overflow: hidden; }
.card__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; transition: transform 1200ms var(--ease-out); }
.card:hover .plate img, .card:hover .card__photo img { transform: scale(1.04); }
.card__meta { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 0 6px; }
.card__name { color: var(--fg); font-size: 1.12rem; font-weight: 600; letter-spacing: -.015em; }
.card__name sup { font-size: .55em; color: var(--fg-3); }
.card__type { font-size: .86rem; color: var(--fg-3); margin-top: 2px; }
.card__side { display: grid; justify-items: end; gap: 6px; }
.card__price { font: 500 .95rem/1 var(--mono); color: var(--fg); }
.shop__guide { margin-top: clamp(56px, 7vw, 96px); }
.shop__guide-core { padding: clamp(24px, 4vw, 48px); display: grid; gap: 28px; background: var(--bg-1); }
.guide { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.guide div { padding-top: 16px; border-top: 1px solid var(--line); }
.guide dt { color: var(--fg); font-weight: 600; }
.guide dd { margin-top: 6px; font-size: .92rem; }
.pg-item .pdp { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }

/* ---------- science */
.scihero { position: relative; min-height: 86svh; display: flex; align-items: flex-end; overflow: hidden; isolation: isolate; }
.scihero__vid { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.scihero__shade { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(8, 11, 16, .9) 0%, rgba(8, 11, 16, .5) 45%, rgba(8, 11, 16, .15) 75%), linear-gradient(0deg, var(--bg) 0%, rgba(8, 11, 16, 0) 40%); }
.scihero__inner { padding-block: 160px clamp(56px, 8vh, 96px); display: grid; gap: 22px; }
.ladder { padding-block: var(--sec); border-top: 1px solid var(--line); }
.ladder__list { margin-top: clamp(40px, 6vw, 72px); counter-reset: l; }
.ladder__list li { display: grid; grid-template-columns: minmax(180px, 260px) 1fr; gap: 12px 40px; padding: 30px 0; border-top: 1px solid var(--line); }
.ladder__list li:nth-child(2) { padding-left: clamp(0px, 6vw, 96px); }
.ladder__list li:nth-child(3) { padding-left: clamp(0px, 12vw, 192px); }
.ladder__scope { font: 500 .76rem/1.4 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ice); padding-top: 6px; }
.ladder__list h3 { color: var(--fg); font-size: clamp(1.4rem, 2.2vw, 1.9rem); font-weight: 600; letter-spacing: -.02em; }
.ladder__list p { grid-column: 2; max-width: 56ch; }
.ladder__list p a { color: var(--fg); text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 3px; }
.ladder .link--inline { color: var(--fg); font-weight: 400; text-decoration-color: var(--line-2); }
.lib { padding-block: var(--sec); border-top: 1px solid var(--line); }
.lib__grid { display: grid; grid-template-columns: 4fr 8fr; gap: clamp(32px, 6vw, 96px); }
.lib__head { position: sticky; top: 120px; align-self: start; display: grid; gap: 18px; }
.lib__list .shop__count { margin-top: 0; }
.lib__item { border-top: 1px solid var(--line); }
.lib__item[hidden] { display: none; }
.lib__item summary { display: grid; grid-template-columns: 120px 1fr 20px; gap: 4px 20px; align-items: start; font-weight: 400; }
.lib__cat { font: .72rem/1.7 var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--fg-3); grid-row: 1 / 3; }
.lib__title { color: var(--fg); font-weight: 600; font-size: 1.05rem; }
.lib__meta { grid-column: 2; font-size: .86rem; color: var(--fg-3); }
.lib__item .acc__ic { grid-column: 3; grid-row: 1; }
.lib__body { padding: 0 0 22px 140px; display: grid; gap: 10px; max-width: 80ch; }
.lib__list > .fine { margin-top: 28px; }

/* ---------- about */
.abouthero { padding-top: clamp(130px, 15vw, 190px); padding-bottom: clamp(40px, 5vw, 64px); }
.about__title { font-size: clamp(4.4rem, 16vw, 15rem); line-height: .82; letter-spacing: -.06em; }
.about__intro { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: clamp(32px, 4vw, 56px); align-items: start; }
.about__photo .bezel__core { aspect-ratio: 21 / 9; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 48px); padding-block: clamp(56px, 7vw, 96px); }
.pair__item { display: grid; gap: 10px; padding-top: 22px; border-top: 1px solid var(--line-2); }
.pair__k { color: var(--fg); font-size: clamp(1.5rem, 2.4vw, 2rem); font-weight: 600; letter-spacing: -.025em; }
.manifesto { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 6vw, 96px); padding-block: var(--sec); border-top: 1px solid var(--line); }
.manifesto__body { display: grid; gap: 22px; justify-items: start; }
.sign { display: grid; gap: 4px; margin-top: 12px; }
.sign b { color: var(--fg); font-weight: 600; }
.sign span { font: .74rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); }
.about__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.contact { padding-bottom: var(--sec); }
.contact__core { padding: clamp(28px, 5vw, 64px); display: grid; gap: 14px; background: var(--bg-1); }
.contact__mail { color: var(--fg); font-size: clamp(1.6rem, 4.4vw, 3.4rem); font-weight: 600; letter-spacing: -.035em; width: fit-content; background: linear-gradient(var(--ice), var(--ice)) 0 100% / 0 2px no-repeat; transition: background-size 600ms var(--ease-out); }
.contact__mail:hover { background-size: 100% 2px; }

/* ---------- 404 */
.nf { padding-block: clamp(150px, 20vw, 240px) var(--sec); display: grid; gap: 22px; justify-items: start; }
.nf__code { font: 400 clamp(5rem, 16vw, 13rem)/.8 var(--mono); color: var(--fg-3); letter-spacing: -.06em; }

/* ---------- reveal */
.js .rv { opacity: 0; transform: translateY(26px); filter: blur(6px); transition: opacity 900ms var(--ease-out), transform 1100ms var(--ease-out), filter 900ms var(--ease-out); }
.js .rv.is-in { opacity: 1; transform: none; filter: none; }

/* ---------- responsive */
@media (max-width: 1080px) {
  .nav__links { display: none; }
  .nav__burger { display: grid; }
  .nav__actions { margin-left: auto; }
  .rail__track { grid-template-columns: repeat(5, minmax(200px, 1fr)); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .rail__track::-webkit-scrollbar { display: none; }
  .rail__item { scroll-snap-align: start; }
  .pdp, .pg-item .pdp { grid-template-columns: 1fr; }
  .pdp__gallery { position: relative; top: 0; }
  .field { --cols: minmax(120px, 1fr) minmax(0, 2.4fr) 84px; }
  .frow__vals { display: none; }
  .field__axis-lab { grid-column: 1; }
}
@media (max-width: 860px) {
  :root { --sec: clamp(80px, 18vw, 112px); }
  .hero { align-items: flex-end; }
  .hero__media img { object-position: 80% 0%; }
  .hero__title { font-size: clamp(1.9rem, 8.5vw, 3.4rem); letter-spacing: -.022em; }
  .hero__sub { font-size: 1rem; margin-top: 18px; }
  .hero__cta { margin-top: 24px; }
  .hero__shade { background: linear-gradient(0deg, var(--bg) 0%, rgba(8, 11, 16, .94) 38%, rgba(8, 11, 16, .55) 52%, rgba(8, 11, 16, 0) 66%); }
  .hero__inner { padding-bottom: 40px; }
  .hero__cta .btn { flex: 1 1 auto; justify-content: space-between; }
  .pass__steps { grid-template-columns: 1fr; }
  .pass--live .pass__panel { padding-block: 104px 32px; grid-template-rows: auto 1fr auto auto; }
  .pass--live .readout { align-self: end; margin-bottom: 28px; }
  .pass--live .pass__steps { min-height: 210px; }
  .pass__shade { background: linear-gradient(0deg, rgba(8, 11, 16, .97) 0%, rgba(8, 11, 16, .82) 46%, rgba(8, 11, 16, .25) 75%), linear-gradient(180deg, var(--bg) 0%, rgba(8, 11, 16, 0) 22%); }
  .trio { grid-template-columns: 1fr; }
  .trio__item, .trio__item + .trio__item { padding: 22px 0; border-left: 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: baseline; }
  .field { padding: 18px 12px; --cols: 1fr auto; }
  .field__axis { grid-template-columns: 1fr; gap: 10px; padding-inline: 4px; }
  .field__ticks { grid-column: 1; }
  .field__ticks span:nth-child(even) { display: none; }
  .frow { grid-template-columns: 1fr auto; gap: 4px 12px; padding: 10px 4px; }
  .frow__track { grid-column: 1 / -1; grid-row: 2; }
  .daily__grid { grid-template-columns: 1fr 1fr; }
  .daily__copy { grid-column: 1 / -1; grid-row: 1; padding: 0; }
  .daily__hero { grid-column: 1 / -1; grid-row: 2; }
  .bezel--tall .bezel__core { min-height: 0; aspect-ratio: 4 / 5; }
  .daily__b { grid-column: 1; grid-row: 3; }
  .daily__c { grid-column: 2; grid-row: 3; }
  .specimens { grid-template-columns: 1fr; gap: 56px; }
  .specimen--a, .specimen--b { grid-column: 1; margin-top: 0; }
  .close__grid, .compare__grid, .readsec__grid, .faq__grid, .manifesto, .lib__grid { grid-template-columns: 1fr; }
  .faq__head, .lib__head { position: static; }
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .foot__brand { grid-column: 1 / -1; }
  .proc--a, .proc--b, .proc--c { grid-column: 1 / -1; }
  .proc--c { grid-template-columns: 1fr; }
  .proc--c .proc__media { aspect-ratio: 16 / 10; }
  .cmp th, .cmp td { padding: 14px 12px; }
  .cmp tbody th { font-size: .88rem; }
  .card, .card--big { grid-column: 1 / -1; }
  .related__grid { grid-template-columns: 1fr 1fr; }
  .guide { grid-template-columns: 1fr; }
  .ladder__list li, .ladder__list li:nth-child(n) { grid-template-columns: 1fr; padding-left: 0; }
  .ladder__list p { grid-column: 1; }
  .lib__item summary { grid-template-columns: 1fr 20px; }
  .lib__cat { grid-row: auto; grid-column: 1; }
  .lib__title, .lib__meta { grid-column: 1; }
  .lib__item .acc__ic { grid-column: 2; grid-row: 1 / 3; align-self: center; }
  .lib__body { padding-left: 0; }
  .about__intro, .pair { grid-template-columns: 1fr; }
  .about__photo .bezel__core { aspect-ratio: 4 / 3; }
  .gal__thumbs { display: none; }
  .subnav { top: 82px; }
  .docs { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .hero__cta { flex-direction: column; align-items: stretch; }
  .related__grid { grid-template-columns: 1fr; }
  .incl__row { grid-template-columns: 1fr; }
  .foot__grid { grid-template-columns: 1fr; }
  .compare__wins { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
  .js .rv, .js .hero .ln > span, .js .hero__sub, .js .hero__cta, .js .hero__media img { transform: none !important; filter: none !important; transition: opacity 300ms ease !important; }
  .js .field .frow__line, .js .field .frow__dot--b { transform: none !important; opacity: 1 !important; transition: none !important; }
  .pass__vid, .pass--live .pass__step { transform: none !important; filter: none !important; }
  .menu__list a { transform: none !important; }
}
@media (prefers-reduced-transparency: reduce) {
  .nav__bar, .menu, .subnav__track { background: var(--bg-1); -webkit-backdrop-filter: none; backdrop-filter: none; }
}

/* ---------- mineral chapter (warm counterpart to the ice accent: strip cold, restore warm) */
:root { --min: #f2c879; }
.mineral { position: relative; padding-block: var(--sec); overflow: clip; border-top: 1px solid var(--line);
  background: radial-gradient(70% 42% at 50% 30%, rgba(242, 200, 121, .075), transparent 72%), var(--bg); }
.mineral--compact { background: radial-gradient(60% 60% at 30% 40%, rgba(242, 200, 121, .06), transparent 72%), var(--bg); }
.mineral__head { display: grid; gap: 24px; justify-items: center; text-align: center; }
.mineral__title { color: var(--fg); font-weight: 700; font-size: clamp(2.5rem, 5.8vw, 5.4rem); line-height: 1; letter-spacing: -.026em; text-wrap: balance; }
.mineral__title span { color: var(--min); }
.mineral__head .lede { margin-inline: auto; max-width: 54ch; }
.mineral__stage { position: relative; max-width: 1160px; margin: clamp(24px, 4vw, 56px) auto 0; padding-inline: var(--gut); }
.mineral__stage img { width: 100%; height: auto; mix-blend-mode: lighten; -webkit-mask-image: radial-gradient(ellipse 66% 64% at 50% 48%, #000 52%, transparent 100%); mask-image: radial-gradient(ellipse 66% 64% at 50% 48%, #000 52%, transparent 100%); }
.mineral__glow { position: absolute; inset: 18% 30%; border-radius: 50%; background: radial-gradient(circle, rgba(242, 200, 121, .22), transparent 70%); filter: blur(40px); pointer-events: none; }
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .mineral__stage img { animation: stage-in linear both; animation-timeline: view(); animation-range: entry 0% cover 42%; }
    .mineral__glow { animation: glow-in linear both; animation-timeline: view(); animation-range: entry 20% cover 50%; }
  }
}
@keyframes stage-in { from { transform: scale(.84) translateY(48px); opacity: .15; filter: blur(10px); } to { transform: none; opacity: 1; filter: none; } }
@keyframes glow-in { from { opacity: 0; transform: scale(.6); } to { opacity: 1; transform: none; } }
.mineral__grid { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(16px, 2.4vw, 28px); margin-top: clamp(40px, 6vw, 80px); align-items: stretch; }
.mineral--compact .mineral__grid { margin-top: 0; }
.mineral--compact .mineral__els .h-l { margin-bottom: 28px; }
.mineral__lab { color: var(--min); margin-bottom: 18px; }
.els { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.el { --c: var(--min); position: relative; isolation: isolate; overflow: hidden; aspect-ratio: 1 / 1.1; padding: clamp(16px, 2vw, 24px); border-radius: var(--r-o); display: grid; grid-template-rows: auto 1fr auto;
  background: linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .012)); box-shadow: inset 0 0 0 1px var(--line), inset 0 1px 0 rgba(255, 255, 255, .07); }
.el--ca { --c: #f0b65a; } .el--mg { --c: #9ad98f; } .el--k { --c: #82d4c8; }
.el::before { content: ""; position: absolute; inset: 0; z-index: -2; background: radial-gradient(90% 70% at 100% 0%, color-mix(in srgb, var(--c) 22%, transparent), transparent 70%); }
.el__orb { position: absolute; z-index: -1; width: 44%; aspect-ratio: 1; right: 10%; top: 12%; border-radius: 50%;
  background: radial-gradient(circle at 34% 30%, rgba(255, 255, 255, .85) 0%, var(--c) 30%, color-mix(in srgb, var(--c) 45%, #080b10) 72%);
  box-shadow: 0 0 40px color-mix(in srgb, var(--c) 45%, transparent), inset -6px -8px 18px rgba(0, 0, 0, .35); transition: transform 1000ms var(--ease-out); }
.el__num { font: 400 .85rem/1 var(--mono); color: var(--fg-3); }
.el__sym { align-self: end; color: var(--fg); font-weight: 700; font-size: clamp(3rem, 6.4vw, 5.6rem); line-height: .9; letter-spacing: -.05em; }
.el__name { margin-top: 10px; font: 500 .74rem/1.2 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--fg-2); }
@media (hover: hover) and (pointer: fine) { .el:hover .el__orb { transform: translate(-8px, 8px) scale(1.08); } }
.js .el.rv { transition-delay: calc(var(--i) * 90ms); }
.ph { display: grid; align-content: start; gap: 10px; padding: clamp(20px, 3vw, 34px); border-radius: var(--r-o); background: var(--bg-1); box-shadow: inset 0 0 0 1px var(--line); }
.ph .mineral__lab { margin-bottom: 4px; }
.ph__val { font: 400 clamp(3.2rem, 6vw, 5.2rem)/.9 var(--mono); color: var(--fg); letter-spacing: -.1em; }
.ph__dash { color: var(--fg-3); }
.ph__scale { margin: 22px 0 10px; }
.ph__ruler { position: relative; height: 62px; }
.ph__ruler::before { content: ""; position: absolute; left: 0; right: 0; top: 24px; height: 1px; background: var(--line-2); }
.ph__ruler > span { position: absolute; top: 24px; left: calc(var(--v) / 14 * 100%); transform: translateX(-50%); display: grid; grid-template-rows: 18px auto; align-items: start; justify-items: center; gap: 6px; font: .68rem/1 var(--mono); color: var(--fg-3); }
.ph__ruler > span:first-child { transform: none; justify-items: start; }
.ph__ruler > span:nth-child(15) { transform: translateX(-100%); justify-items: end; }
.ph__ruler > span i { width: 1px; height: 10px; background: var(--line-2); }
.ph__ruler > span.is-mid i { height: 18px; background: var(--fg-3); }
.ph__band { position: absolute; top: 10px; height: 28px; left: calc(7.5 / 14 * 100%); width: calc(1 / 14 * 100%); border-radius: 8px; background: linear-gradient(180deg, rgba(242, 200, 121, .55), rgba(242, 200, 121, .25)); box-shadow: 0 0 28px rgba(242, 200, 121, .35), inset 0 0 0 1px rgba(242, 200, 121, .7); }
.ph__needle { position: absolute; inset: 0 auto 0 0; width: 100%; transform: translateX(57.143%); pointer-events: none; }
.ph__needle::after { content: ""; position: absolute; left: -1px; top: 4px; width: 2px; height: 40px; border-radius: 2px; background: var(--fg); box-shadow: 0 0 12px rgba(255, 255, 255, .5); }
.js .ph__band { transform: scaleX(0); transition: transform 900ms var(--ease-out) 300ms; }
.js .ph__needle { transform: translateX(50%); transition: transform 1600ms var(--ease-io) 500ms; }
.js .ph.is-in .ph__band { transform: none; }
.js .ph.is-in .ph__needle { transform: translateX(57.143%); }
.ph__ends { display: flex; justify-content: space-between; font: .66rem/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--fg-3); }
.ph .fine { margin-top: 8px; }
.mineral__notes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); margin-top: clamp(48px, 6vw, 80px); }
.mineral__notes > div { padding-top: 20px; border-top: 1px solid var(--line); }
.mineral__notes h3 { color: var(--fg); font-size: 1.08rem; font-weight: 600; letter-spacing: -.01em; }
.mineral__notes p { margin-top: 8px; font-size: .95rem; max-width: 42ch; }
.mineral__notes a { color: var(--fg); text-decoration: underline; text-decoration-color: rgba(242, 200, 121, .5); text-underline-offset: 3px; }
.mineral__notes a:hover { text-decoration-color: var(--min); }
@media (max-width: 860px) {
  .mineral__grid, .mineral__notes { grid-template-columns: 1fr; }
  .els { gap: 8px; }
  .el { padding: 12px; border-radius: 20px; }
  .el__sym { font-size: clamp(2.2rem, 11vw, 3rem); }
  .el__name { font-size: .6rem; letter-spacing: .03em; }
  .mineral__stage { padding-inline: 0; }
  .mineral__stage img { -webkit-mask-image: radial-gradient(ellipse 80% 75% at 50% 50%, #000 60%, transparent 100%); mask-image: radial-gradient(ellipse 80% 75% at 50% 50%, #000 60%, transparent 100%); }
}
@media (prefers-reduced-motion: reduce) {
  .js .ph__band, .js .ph__needle { transition: none !important; }
  .js .ph__band { transform: none !important; } .js .ph__needle { transform: translateX(57.143%) !important; }
}

/* ---------- parasites / two barriers */
.barrier { padding-block: var(--sec); border-top: 1px solid var(--line); }
.barrier__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.barrier__copy { display: grid; gap: 22px; }
.barrier__big { display: grid; gap: 10px; margin-top: 8px; padding-top: 20px; border-top: 1px solid var(--line); }
.barrier__big > span:last-child { font-size: .92rem; color: var(--fg-2); max-width: 38ch; }
.ladder-fig { --pad: clamp(20px, 3vw, 36px); position: relative; padding: var(--pad); border-radius: var(--r-o); background: var(--bg-1); box-shadow: inset 0 0 0 1px var(--line); }
.ladder-fig__axis { position: relative; height: 18px; margin: 4px 0 6px; border-bottom: 1px solid var(--line); }
.ladder-fig__axis span { position: absolute; left: calc(var(--t) * 100%); transform: translateX(-50%); font: .68rem/1 var(--mono); color: var(--fg-3); }
.ladder-fig__axis span:first-child { transform: none; }
.ladder-fig__axis span:last-child { transform: translateX(-100%); }
.sizes li { display: grid; gap: 8px; padding: 16px 0 6px; }
.sz__lab { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; font: .78rem/1.3 var(--mono); color: var(--fg-3); }
.sz__lab b { font: 600 .98rem/1.3 var(--sans); color: var(--fg); }
.sz--ro .sz__lab { justify-content: flex-end; text-align: right; }
.sz--ro .sz__lab b { color: var(--ice); }
.sz__track { position: relative; height: 14px; background-image: linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: calc(100% / 6) 100%; }
.sz__bar { position: absolute; top: 50%; height: 12px; margin-top: -6px; left: calc(var(--a) * 100%); width: max(12px, calc((var(--b) - var(--a)) * 100%)); border-radius: 99px; background: var(--fg-2); transform-origin: left; }
.sz--ref .sz__bar { width: 8px; height: 8px; margin: -4px 0 0 -4px; background: var(--fg-3); }
.sz--ro .sz__bar { left: auto; right: -5px; width: 10px; height: 10px; margin-top: -5px; background: var(--ice); box-shadow: 0 0 0 4px rgba(79, 179, 255, .15), 0 0 18px rgba(79, 179, 255, .6); }
.ladder-fig__wall { position: absolute; right: var(--pad); top: 92px; bottom: var(--pad); width: 2px; margin-right: -1px; border-radius: 2px; background: linear-gradient(180deg, rgba(79, 179, 255, 0), var(--ice) 18%, var(--ice) 82%, rgba(79, 179, 255, 0)); box-shadow: 0 0 18px rgba(79, 179, 255, .55); transform-origin: top; }
.js .ladder-fig .sz__bar { opacity: 0; transform: scaleX(.2); transition: opacity 600ms var(--ease-out), transform 900ms var(--ease-out); transition-delay: calc(300ms + var(--i) * 140ms); }
.js .ladder-fig .ladder-fig__wall { transform: scaleY(0); transition: transform 1200ms var(--ease-io) 150ms; }
.js .ladder-fig.is-in .sz__bar { opacity: 1; transform: none; }
.js .ladder-fig.is-in .ladder-fig__wall { transform: none; }
.uvlast { display: grid; grid-template-columns: 7fr 5fr; align-items: center; margin-top: clamp(48px, 6vw, 88px); border-radius: var(--r-o); overflow: hidden; background: var(--bg-1); box-shadow: inset 0 0 0 1px var(--line); }
.uvlast__media { aspect-ratio: 16 / 10; height: 100%; background: var(--bg-2); }
.uvlast__media video { width: 100%; height: 100%; object-fit: cover; }
.uvlast__copy { padding: clamp(24px, 4vw, 52px); display: grid; gap: 14px; }
.uvlast__copy .mono-lab { color: var(--ice); }
.barrier__src { margin-top: 32px; }
@media (max-width: 860px) {
  .barrier__grid, .uvlast { grid-template-columns: 1fr; }
  .ladder-fig__axis span:nth-child(even) { display: none; }
  .ladder-fig__wall { top: 88px; }
}
@media (prefers-reduced-motion: reduce) {
  .js .ladder-fig .sz__bar, .js .ladder-fig .ladder-fig__wall { transform: none !important; opacity: 1 !important; transition: none !important; }
}
.barrier__big .big { font-family: var(--sans); font-weight: 600; letter-spacing: -.045em; }
.sz--ro .sz__track::before { content: ""; position: absolute; top: 50%; left: calc(var(--gap-from) * 100%); right: 6px; border-top: 1px dashed rgba(79, 179, 255, .45); }
.sz--ro .sz__track::after { content: "~42,000× smaller"; position: absolute; top: 100%; left: calc((var(--gap-from) + 1) / 2 * 100%); transform: translate(-50%, 6px); font: .68rem/1 var(--mono); color: var(--ice); white-space: nowrap; }
.sz--ro { --gap-from: .2292; padding-top: 22px; padding-bottom: 24px; }
.barrier__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 520px) { .barrier__stats { grid-template-columns: 1fr; } }
@media (max-width: 860px) {
  .field__key > span { white-space: normal; }
  .field__cap { flex-direction: column; }
  .ladder-fig { overflow: hidden; }
}

.gg { position: absolute; top: 46%; right: 14px; transform: translateY(-50%); padding: 6px 12px; border-radius: 999px; white-space: nowrap; font: 600 .74rem/1 var(--mono); letter-spacing: .02em; color: var(--bg); background: var(--ice); box-shadow: 0 0 24px rgba(79, 179, 255, .45); }
.js .ladder-fig .gg { opacity: 0; transform: translate(8px, -50%) scale(.92); transition: opacity 500ms var(--ease-out) 1400ms, transform 600ms var(--ease-out) 1400ms; }
.js .ladder-fig.is-in .gg { opacity: 1; transform: translateY(-50%); }
.ladder-fig__wall .gg { transform-origin: right center; }
.ladder-fig__wall { top: 104px; }
@media (max-width: 860px) { .ladder-fig__wall { top: 112px; } }
@media (max-width: 860px) { .gg { top: 55%; font-size: .68rem; padding: 5px 10px; } }

.el__sim { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; touch-action: pan-y; }
.el { aspect-ratio: 1 / 1.22; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.el__sym sup { font-size: .34em; vertical-align: 1.5em; margin-left: .04em; color: var(--c); letter-spacing: 0; font-weight: 600; }
.els__note { margin-top: 14px; }
@media (max-width: 860px) { .el { aspect-ratio: 1 / 1.45; } }

/* ---------- customer voice */
.voice { padding-block: clamp(96px, 13vw, 200px); border-top: 1px solid var(--line); background: radial-gradient(60% 55% at 50% 50%, rgba(79, 179, 255, .06), transparent 70%), var(--bg); }
.voice__fig { display: grid; justify-items: center; text-align: center; gap: clamp(22px, 3vw, 36px); }
.voice__stars { display: flex; gap: 6px; color: var(--ice); }
.voice__stars .star { width: clamp(22px, 2.4vw, 30px); height: auto; filter: drop-shadow(0 0 10px rgba(79, 179, 255, .45)); }
.js .voice__stars.rv .star { opacity: 0; transform: scale(.6) rotate(-20deg); transition: opacity 400ms var(--ease-out), transform 700ms var(--ease-out); }
.js .voice__stars.rv .star:nth-child(2) { transition-delay: 80ms; } .js .voice__stars.rv .star:nth-child(3) { transition-delay: 160ms; }
.js .voice__stars.rv .star:nth-child(4) { transition-delay: 240ms; } .js .voice__stars.rv .star:nth-child(5) { transition-delay: 320ms; }
.js .voice__stars.is-in .star { opacity: 1; transform: none; }
.voice__quote { margin: 0; }
.voice__quote p { color: var(--fg); font-weight: 700; font-size: clamp(2.6rem, 7.4vw, 7.2rem); line-height: 1; letter-spacing: -.03em; text-wrap: balance; max-width: 16ch; }
.voice__quote span { color: var(--ice); white-space: nowrap; }
.voice__by { display: grid; gap: 4px; }
.voice__by b { color: var(--fg); font-weight: 600; font-size: 1.05rem; }
.voice__by span { font: 500 .74rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--fg-3); }

/* ---------- hero, variant B (owner pick 2026-10-07): brighter photo, Sarah proof, extended caps, NSF pill */
.hero__shade { background: linear-gradient(90deg, rgba(8, 11, 16, .62) 0%, rgba(8, 11, 16, .18) 42%, rgba(8, 11, 16, 0) 60%), linear-gradient(0deg, var(--bg) 0%, rgba(8, 11, 16, .55) 20%, rgba(8, 11, 16, 0) 42%); }
.hero__media img { filter: brightness(1.12); }
.hero__title { font-family: var(--sans); font-weight: 800; font-stretch: 125%; text-transform: uppercase; font-size: clamp(2.4rem, 4.6vw, 5.6rem); line-height: .92; letter-spacing: -.02em; text-shadow: 0 2px 30px rgba(0, 0, 0, .35); }
.hero__sub { color: #c3ccd5; text-shadow: 0 2px 20px rgba(0, 0, 0, .5); }
.hero__proof { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; margin-bottom: 22px; font-size: .98rem; color: var(--fg); }
.hero__stars { display: inline-flex; gap: 2px; color: var(--ice); }
.hero__stars .ic { width: 17px; height: 17px; }
.hero__who { color: var(--fg-2); font-size: .86rem; }
.hero__nsf { display: inline-flex; align-items: center; gap: 10px; margin-top: 22px; padding: 10px 14px; border-radius: 999px; white-space: nowrap; font: 400 .82rem/1.2 var(--mono); color: #c3ccd5; background: rgba(10, 14, 20, .45); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); box-shadow: inset 0 0 0 1px rgba(198, 216, 235, .22); transition: background-color 200ms ease, box-shadow 200ms ease, transform 160ms var(--ease-out); }
.hero__nsf b { color: var(--fg); font-weight: 600; }
.hero__nsf span { color: #8d99a6; font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; }
.hero__nsf .ic { width: 14px; height: 14px; color: var(--ice); }
.hero__nsf:hover { background: rgba(10, 14, 20, .65); box-shadow: inset 0 0 0 1px rgba(198, 216, 235, .38); }
.hero__nsf:active { transform: scale(.97); }
.hero__cta + .hero__nsf { display: flex; width: fit-content; }
.js .hero__proof, .js .hero__nsf { opacity: 0; transform: translateY(10px); transition: opacity 900ms var(--ease-out) 300ms, transform 1000ms var(--ease-out) 300ms; }
.js .hero__nsf { transition-delay: 680ms; }
.is-ready .hero__proof, .is-ready .hero__nsf { opacity: 1; transform: none; }
@media (max-width: 860px) {
  .hero__title { font-size: clamp(2rem, 10vw, 3.6rem); letter-spacing: -.015em; }
  .hero__shade { background: linear-gradient(0deg, var(--bg) 0%, rgba(8, 11, 16, .94) 40%, rgba(8, 11, 16, .4) 56%, rgba(8, 11, 16, 0) 70%); }
  .hero__proof { font-size: .9rem; margin-bottom: 16px; }
  .hero__nsf { font-size: .74rem; margin-top: 16px; }
}
@media (max-width: 520px) { .hero__nsf span { display: none; } }

.compare__copy .link { margin-top: 4px; }
[hidden] { display: none !important; }

/* ---------- science: "your tap water, audited" */
.rules, .fails, .authority, .matrix, .honest { padding-block: var(--sec); border-top: 1px solid var(--line); }
.rules__grid { display: grid; grid-template-columns: 5fr 6fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.rules__copy { display: grid; gap: 22px; position: sticky; top: 120px; }
.rules__table { border-radius: var(--r-o); background: var(--bg-1); box-shadow: inset 0 0 0 1px var(--line); padding: 10px clamp(16px, 2.4vw, 28px); }
.rule { display: grid; grid-template-columns: 1.3fr 1fr 28px 1.1fr; align-items: baseline; gap: 12px; padding: 18px 0; border-top: 1px solid var(--line); }
.rules__table ol li:first-child { border-top: 0; }
.rule--head { border-top: 0; padding: 10px 0; font: 500 .7rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); }
.rule__p { color: var(--fg); font-weight: 600; font-size: 1.02rem; }
.rule__old { font: .92rem/1 var(--mono); color: var(--fg-3); text-decoration: line-through; text-decoration-color: rgba(123, 136, 149, .6); }
.rule__old:not(:empty) { }
.rule__arr { color: var(--fg-3); }
.rule__new { font: 500 1.25rem/1 var(--mono); color: var(--fg); letter-spacing: -.02em; }
.rule--hi .rule__new { color: var(--ice); }
.fails__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); margin-top: clamp(40px, 5vw, 64px); }
.fail { position: relative; display: grid; align-content: start; gap: 10px; padding: clamp(22px, 2.6vw, 32px); border-radius: var(--r-o); background: var(--bg-1); box-shadow: inset 0 0 0 1px var(--line); }
.fail::before { content: ""; position: absolute; left: clamp(22px, 2.6vw, 32px); top: 0; width: 40px; height: 2px; background: var(--ice); }
.fail__year { font: 500 .78rem/1 var(--mono); color: var(--fg-3); letter-spacing: .06em; }
.fail h3 { color: var(--fg); font-family: var(--display); font-size: 1.5rem; font-weight: 700; letter-spacing: -.02em; }
.fail__big { font: 400 clamp(2.2rem, 3.6vw, 3.2rem)/1 var(--mono); color: var(--fg); letter-spacing: -.05em; margin-top: 6px; }
.fail p { font-size: .95rem; }
.fail__src { margin-top: 6px; font: .74rem/1.3 var(--mono); color: var(--fg-3); text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 3px; width: fit-content; }
.fail__src:hover { color: var(--fg); }
.js .fail.rv { transition-delay: calc(var(--i) * 110ms); }
.authority { background: radial-gradient(60% 70% at 50% 40%, rgba(79, 179, 255, .07), transparent 70%), var(--bg); }
.authority__inner { display: grid; justify-items: center; text-align: center; gap: 24px; }
.authority__title { color: var(--fg); font-family: var(--display); font-weight: 700; font-size: clamp(2.4rem, 5.6vw, 5rem); line-height: 1; letter-spacing: -.026em; max-width: 16ch; text-wrap: balance; }
.authority__inner .lede { max-width: 56ch; margin-inline: auto; }
.authority__chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 8px; }
.authority__chips li { padding: 12px 20px; border-radius: 999px; font: 500 1rem/1 var(--mono); color: var(--fg); background: rgba(79, 179, 255, .08); box-shadow: inset 0 0 0 1px rgba(79, 179, 255, .35); }
.js .authority__chips li.rv { transition-delay: calc(var(--i) * 70ms); }
.matrix .lede { margin-top: 22px; max-width: 62ch; }
.matrix .bezel { margin-top: clamp(36px, 5vw, 56px); }
.mx__core { background: var(--bg-1); }
.mx__wrap { box-shadow: none; border-radius: 0; }
.mx__tbl { width: 100%; border-collapse: collapse; min-width: 640px; }
.mx__tbl th, .mx__tbl td { padding: 18px 20px; text-align: left; vertical-align: middle; }
.mx__tbl thead th { font: 500 .72rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--fg-3); border-bottom: 1px solid var(--line); }
.mx__tbl tbody tr + tr > * { border-top: 1px solid var(--line); }
.mx__tbl tbody th b { display: block; color: var(--fg); font-weight: 600; font-size: 1rem; }
.mx__tbl tbody th small { display: block; margin-top: 3px; font: .74rem/1.3 var(--mono); color: var(--fg-3); }
.mx__ours { display: inline-block; margin-top: 8px; padding: 4px 9px; border-radius: 999px; font: 600 .66rem/1 var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--bg); background: var(--ice); }
.mx__tbl tr.is-ours > * { background: rgba(79, 179, 255, .05); }
.mx__chem { display: flex; align-items: center; gap: 10px; font-size: .86rem; color: var(--fg-2); }
.mx { display: inline-block; width: 14px; height: 14px; border-radius: 99px; vertical-align: -2px; flex: none; }
.mx--y { background: var(--ice); box-shadow: 0 0 10px rgba(79, 179, 255, .5); }
.mx--s { background: linear-gradient(90deg, var(--ice) 50%, transparent 50%); box-shadow: inset 0 0 0 1.5px var(--ice); }
.mx--n { box-shadow: inset 0 0 0 1.5px var(--fg-3); }
.mx__key { margin-top: 18px; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; }
.honest__grid { display: grid; grid-template-columns: 4fr 7fr; gap: clamp(32px, 6vw, 96px); }
.honest__list { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 32px; }
.honest__list li { padding-top: 18px; border-top: 1px solid var(--line-2); }
.honest__list h3 { color: var(--fg); font-family: var(--display); font-size: 1.15rem; font-weight: 700; letter-spacing: -.01em; }
.honest__list p { margin-top: 8px; font-size: .95rem; }
@media (max-width: 860px) {
  .rules__grid, .honest__grid, .honest__list, .fails__list { grid-template-columns: 1fr; }
  .rules__copy { position: static; }
  .rule { grid-template-columns: 1.2fr 1fr 18px 1fr; gap: 8px; }
  .rule__new { font-size: 1.05rem; }
}
.fails > .wrap > .lede, .matrix > .wrap > .lede { margin-top: 22px; }

/* science teaser + PDP box/spec */
.sciteaser { padding-block: var(--sec); border-top: 1px solid var(--line); background: radial-gradient(50% 60% at 80% 50%, rgba(79, 179, 255, .06), transparent 70%), var(--bg); }
.sciteaser__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.sciteaser__copy { display: grid; gap: 22px; justify-items: start; }
.sciteaser__facts { display: grid; gap: 0; }
.sciteaser__facts li { display: grid; grid-template-columns: minmax(150px, 220px) 1fr; gap: 20px; align-items: baseline; padding: 22px 0; border-top: 1px solid var(--line); }
.sciteaser__facts li:last-child { border-bottom: 1px solid var(--line); }
.sciteaser__facts li > span:last-child { font-size: .95rem; }
.ev-sci { margin: 0 0 18px; }
.pass__note a { color: var(--fg-2); text-decoration: underline; text-underline-offset: 3px; }
.box { display: grid; gap: 6px; padding-left: 18px; list-style: disc; }
.box li::marker { color: var(--ice); }
.spec { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; margin-bottom: 10px; }
.spec div { display: grid; gap: 2px; padding: 10px 0; border-top: 1px solid var(--line); }
.spec dt { font: .7rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--fg-3); }
.spec dd { color: var(--fg); font-size: .95rem; }
@media (max-width: 860px) { .sciteaser__grid { grid-template-columns: 1fr; } .sciteaser__facts li { grid-template-columns: 1fr; gap: 6px; } }
.sciteaser__facts .big { font-family: var(--display); font-weight: 700; letter-spacing: -.03em; font-size: clamp(2.2rem, 3.6vw, 3.2rem); white-space: nowrap; } .sciteaser__facts li { grid-template-columns: minmax(200px, 260px) 1fr; }

/* ---------- science: literature, UV dose, remineralisation */
.lit-sec, .uvdose, .remin { padding-block: var(--sec); border-top: 1px solid var(--line); }
.lit-sec .lede { margin-top: 22px; max-width: 60ch; }
.lit-sec .lede a { color: var(--fg); text-decoration: underline; text-underline-offset: 3px; }
.lit__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(14px, 1.6vw, 20px); margin-top: clamp(40px, 5vw, 64px); }
.lit { display: grid; align-content: start; gap: 10px; padding: clamp(22px, 2.4vw, 30px); border-radius: var(--r-o); background: var(--bg-1); box-shadow: inset 0 0 0 1px var(--line); }
.lit:last-child { background: transparent; box-shadow: inset 0 0 0 1px var(--line-2); }
.lit__topic { font: 500 .72rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ice); }
.lit__big { font-family: var(--display); font-weight: 700; font-size: clamp(2.4rem, 3.6vw, 3.4rem); line-height: 1; letter-spacing: -.03em; color: var(--fg); }
.lit p { font-size: .94rem; }
.lit__ref { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--line); font: .74rem/1.45 var(--mono); color: var(--fg-3); }
.cite { color: var(--ice); text-decoration: underline; text-decoration-color: rgba(79, 179, 255, .4); text-underline-offset: 3px; white-space: nowrap; font-family: var(--mono); font-size: .86em; }
.cite:hover { text-decoration-color: var(--ice); }
.js .lit.rv { transition-delay: calc(var(--i) * 70ms); }
.uvdose__grid { display: grid; grid-template-columns: 6fr 5fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.uvdose__copy { display: grid; gap: 22px; }
.uvd { padding: clamp(22px, 3vw, 36px); border-radius: var(--r-o); background: var(--bg-1); box-shadow: inset 0 0 0 1px var(--line); }
.uvd ol { margin-top: 14px; }
.uvd li { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; padding: 18px 0; border-top: 1px solid var(--line); }
.uvd b { color: var(--fg); font-weight: 600; }
.uvd__val { font: 500 1.4rem/1 var(--mono); color: var(--fg); text-align: right; }
.uvd__dose { font: .8rem/1.3 var(--mono); color: var(--fg-3); }
.uvd .cite { justify-self: end; }
.remin__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 6vw, 96px); }
.remin__body { display: grid; gap: 22px; }
.remin__facts li { display: grid; grid-template-columns: minmax(150px, 210px) 1fr; gap: 20px; align-items: baseline; padding: 20px 0; border-top: 1px solid var(--line); }
.remin__facts .big { font-family: var(--display); font-weight: 700; letter-spacing: -.03em; font-size: clamp(2rem, 3.2vw, 2.8rem); white-space: nowrap; }
@media (max-width: 1000px) { .lit__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 860px) { .lit__grid, .uvdose__grid, .remin__grid { grid-template-columns: 1fr; } .remin__facts li { grid-template-columns: 1fr; gap: 6px; } }

/* ---------- science: myths */
.myths { padding-block: var(--sec); border-top: 1px solid var(--line); }
.myths .lede { margin-top: 22px; max-width: 58ch; }
.myths__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(24px, 4vw, 64px); margin-top: clamp(40px, 5vw, 64px); }
.myth { padding: 26px 0; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.myth h3 { color: var(--fg); font-family: var(--display); font-weight: 700; font-size: clamp(1.2rem, 1.7vw, 1.45rem); letter-spacing: -.015em; }
.myth p { max-width: 58ch; }
.js .myth.rv { transition-delay: calc(var(--i) % 2 * 80ms); }
@media (max-width: 860px) { .myths__grid { grid-template-columns: 1fr; } }

/* EU limits vs Osmosis One */
.rules__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.rules__stats > div { display: grid; gap: 8px; padding-top: 18px; border-top: 1px solid var(--line); font-size: .9rem; }
.rules__stats .big { font-family: var(--display); font-weight: 700; letter-spacing: -.03em; }
.vs { display: grid; grid-template-columns: 1fr 1.3fr .9fr 1fr; align-items: baseline; gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); }
.rules__table ol li:first-child { border-top: 0; }
.vs--head { border-top: 0; padding: 10px 0; font: 500 .68rem/1.3 var(--mono); text-transform: uppercase; letter-spacing: .05em; color: var(--fg-3); }
.vs__p { color: var(--fg); font-weight: 600; }
.vs__lim { font: .8rem/1.35 var(--mono); color: var(--fg-2); }
.vs__in { font: 1rem/1 var(--mono); color: var(--fg-3); }
.vs__out { font: 500 1.25rem/1 var(--mono); color: var(--ice); letter-spacing: -.02em; }
.vs__note { margin: 12px 0 8px; }
@media (max-width: 860px) { .vs { grid-template-columns: 1.3fr .8fr .9fr; row-gap: 4px; } .vs__p { grid-column: 1; grid-row: 1; } .vs__lim { grid-column: 1; grid-row: 2; font-size: .72rem; } .vs__in { grid-column: 2; grid-row: 1; } .vs__out { grid-column: 3; grid-row: 1; } .vs--head span:nth-child(2) { display: none; } .vs--head span:nth-child(3) { grid-column: 2; grid-row: 1; } .vs--head span:nth-child(4) { grid-column: 3; grid-row: 1; } .rules__stats { grid-template-columns: 1fr; } }