/* INÜO for clinics. Signature: the CHROMIX arch. One accent: 633 nm red. */
:root {
  --night: #0c0d0f;
  --night-2: #16181c;
  --line-d: rgba(255, 255, 255, .16);
  --text-d: #f3f4f6;
  --body-d: #c9ccd2;
  --mute-d: #a0a4ac;

  --pearl: #eceef2;
  --paper: #f7f8fa;
  --ink: #121418;
  --body-l: #3c4048;
  --mute-l: #5a5f69;
  --line-l: rgba(18, 20, 24, .16);

  --red: #ff3d1f;
  --red-btn: #d92f10;
  --red-btn-h: #b72507;
  --red-ink: #c0280a;

  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Manrope", Arial, sans-serif;
  --gut: clamp(20px, 4vw, 64px);
  --max: 1320px;
  --c: 255, 61, 31;
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--night); -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 68px; }
body { margin: 0; background: transparent; color: var(--text-d); font-family: var(--sans); font-size: 17px; line-height: 1.6; font-variant-numeric: lining-nums; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, video, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button, input, select { font: inherit; font-variant-numeric: lining-nums; color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd, figure, blockquote, fieldset { margin: 0; padding: 0; }
ul, ol { list-style: none; }
fieldset { border: 0; }
sub { font-size: .62em; line-height: 0; vertical-align: -.12em; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }

#light { position: fixed; left: 0; top: 0; width: 100%; height: 100lvh; z-index: -1; pointer-events: none; }

/* Type */
.h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(42px, 5.6vw, 88px); line-height: 1.02; letter-spacing: -.012em; text-wrap: balance; }
.h3 { font-family: var(--serif); font-weight: 500; font-size: clamp(32px, 3.4vw, 52px); line-height: 1.06; letter-spacing: -.01em; text-wrap: balance; }
.lead { font-size: clamp(18px, 1.45vw, 21px); line-height: 1.55; color: var(--body-d); max-width: 34em; }
.eyebrow { font-size: 15px; font-weight: 600; color: var(--red); margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 12px currentColor; flex: none; }
.eyebrow-l { color: var(--red-ink); }
.fine { font-size: 13px; line-height: 1.5; color: var(--mute-d); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 0 30px; border: 0; border-radius: 999px; background: var(--red-btn); color: #fff; font-weight: 600; font-size: 16px; text-decoration: none; cursor: pointer; transition: background-color .2s, transform .2s; white-space: nowrap; }
.btn:hover { background: var(--red-btn-h); transform: translateY(-1px); }
.btn-sm { min-height: 44px; padding: 0 20px; font-size: 15px; }
.btn-full { width: 100%; min-height: 58px; font-size: 17px; }
.link-line { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 6px; }

/* Nav */
.nav { position: fixed; z-index: 30; left: 0; right: 0; top: 0; height: 68px; padding: 0 var(--gut); display: flex; align-items: center; justify-content: space-between; gap: 24px; transition: background-color .3s, box-shadow .3s; }
.nav.is-solid { background: var(--night); box-shadow: 0 1px 0 var(--line-d); }
.nav-logo { display: flex; align-items: center; min-height: 44px; }
.logo-inuo { display: block; width: 84px; height: 32px; background: var(--text-d); -webkit-mask: url(assets/inuo-logo.png) left center / contain no-repeat; mask: url(assets/inuo-logo.png) left center / contain no-repeat; }
.nav-links { display: flex; gap: 28px; font-size: 15px; font-weight: 500; }
.nav-links a { text-decoration: none; color: var(--body-d); padding: 12px 0; transition: color .2s; }
.nav-links a:hover { color: #fff; }
.nav-right { display: flex; align-items: center; gap: 16px; }
.nav-concept { padding: 3px 9px; border: 1px solid var(--line-d); border-radius: 999px; font-size: 13px; line-height: 1.25; color: var(--body-d); white-space: nowrap; }
.form-concept { margin-top: 14px; }
.foot-concept { margin-bottom: 8px; }
.lang { display: flex; gap: 2px; font-size: 14px; font-weight: 600; }
.lang button { background: none; border: 0; padding: 0 8px; min-height: 44px; min-width: 40px; color: var(--mute-d); cursor: pointer; }
.lang button[aria-pressed="true"] { color: #fff; }

/* Hero */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; padding-top: 68px; overflow: clip; }
.hero-grid { flex: 1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: 0 2vw; padding: 0 var(--gut); width: 100%; }
.hero-copy { position: relative; z-index: 2; align-self: center; padding: 3vh 0 4vh; }
.hero-h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(66px, 8.4vw, 136px); line-height: .96; letter-spacing: -.018em; margin: 0 0 clamp(20px, 3vh, 34px); }
.ln { display: block; overflow: hidden; padding-bottom: .1em; margin-bottom: -.1em; }
.ln-in { display: block; transform: translateY(105%); transition: transform 1.1s cubic-bezier(.16, 1, .3, 1); }
.ln:nth-child(2) .ln-in { transition-delay: .09s; }
.ln:nth-child(3) .ln-in { transition-delay: .18s; }
.is-on .ln-in { transform: none; }
.rot { display: inline-grid; vertical-align: baseline; }
.rot-word { grid-area: 1 / 1; opacity: 0; transform: translateY(.22em); white-space: nowrap; font-style: italic; }
.rot-word.is-on { opacity: 1; transform: none; transition: opacity .45s .24s, transform .75s cubic-bezier(.16, 1, .3, 1) .24s; }
.rot-word.is-out { opacity: 0; transform: translateY(-.16em); transition: opacity .22s, transform .3s; }
.intro-done .ln { overflow: visible; }
.hero-lead { margin-bottom: clamp(22px, 3.4vh, 36px); }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 30px; }

.hero-visual { position: relative; align-self: stretch; min-height: 420px; }
.hero-device { position: absolute; bottom: 0; left: 50%; width: min(118%, 980px, calc((100svh - 190px) * 1.304)); max-width: none; transform: translateX(-46%); transform-origin: 40% 100%; filter: brightness(.12) contrast(1.1); transition: filter 1.9s cubic-bezier(.3, 0, .2, 1) .15s; will-change: transform; }
.is-on .hero-device { filter: none; }
.arch-anchor { position: absolute; pointer-events: none; }
#anchorHero { left: 50%; width: min(86%, 700px); aspect-ratio: 1; bottom: 16%; transform: translateX(-52%); }

.hero-facts { position: relative; z-index: 3; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-d); background: rgba(12, 13, 15, .72); }
.hero-facts li { padding: 16px clamp(18px, 2.6vw, 40px) 12px; display: flex; align-items: baseline; gap: 12px; }
.hero-facts li:first-child { padding-left: var(--gut); }
.hero-facts li + li { border-left: 1px solid var(--line-d); }
.hero-facts b { font-family: var(--serif); font-weight: 500; font-size: clamp(30px, 3vw, 44px); line-height: 1; color: #fff; }
.hero-facts li:nth-child(3) b { color: var(--red); }
.hero-facts span { font-size: 15px; line-height: 1.25; color: var(--body-d); }
.hero-fine { position: relative; z-index: 3; padding: 0 var(--gut) 14px; background: rgba(12, 13, 15, .72); }

/* Film */
.film { position: relative; background: var(--night); height: 165vh; }
.film-stick { position: sticky; top: 0; height: 100vh; height: 100svh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: clamp(24px, 4vh, 44px); overflow: hidden; --p: 0; }
.film-frame { width: 100%; aspect-ratio: 1280 / 534; max-height: 66vh; overflow: hidden; transform: scale(calc(.74 + .26 * var(--p))); border-radius: calc((1 - var(--p)) * 28px); transform-origin: 50% 50%; will-change: transform; }
.film-frame video { width: 100%; height: 100%; object-fit: cover; }
.film-cap { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 16px 48px; align-items: end; width: 100%; max-width: calc(var(--max) + 2 * var(--gut)); padding: 0 var(--gut); opacity: var(--p); transform: translateY(calc((1 - var(--p)) * 24px)); }
.film-cap .h2 { font-size: clamp(34px, 3.8vw, 60px); }

/* Pearl surface with an arched top */
.pearl { position: relative; z-index: 1; background: var(--pearl); color: var(--ink); }
.pearl .lead { color: var(--body-l); }
.pearl .fine { color: var(--mute-l); }
.arch-top { --ah: clamp(30px, 5.5vw, 84px); border-radius: 50% 50% 0 0 / var(--ah) var(--ah) 0 0; margin-top: calc(var(--ah) * -1); }

.statement { padding: clamp(110px, 15vw, 210px) var(--gut) clamp(70px, 9vw, 130px); }
.statement-text { font-family: var(--serif); font-weight: 500; font-size: clamp(34px, 4.7vw, 76px); line-height: 1.1; letter-spacing: -.01em; max-width: 20em; margin: 0 auto; text-wrap: pretty; }
.statement-text .w { color: rgba(18, 20, 24, .2); transition: color .35s; }
.statement-text .w.lit { color: var(--ink); }

/* Protocol */
.proto { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 clamp(32px, 6vw, 96px); max-width: calc(var(--max) + 2 * var(--gut)); margin: 0 auto; padding: 0 var(--gut) clamp(90px, 10vw, 150px); }
.proto-stage { position: sticky; top: 12vh; align-self: start; height: 76vh; display: flex; flex-direction: column; justify-content: center; align-items: center; }
.lens { position: relative; width: min(100%, 70vh, 600px); aspect-ratio: 1; border-radius: 50%; overflow: hidden; background: #e3e5ea; }
.lens-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.08); transition: opacity .7s, transform 1.2s cubic-bezier(.16, 1, .3, 1); }
.lens-img.is-on { opacity: 1; transform: none; }
.lens-chromix { object-fit: contain; padding: 9%; background: var(--night); }
.lens-geo { position: absolute; left: 50%; top: 50%; width: min(calc(100% + 72px), calc(70vh + 72px), 672px); aspect-ratio: 1; transform: translate(-50%, -52%); stroke: rgba(18, 20, 24, .22); stroke-width: 1; overflow: visible; pointer-events: none; }
.lens-arc { stroke: var(--red-ink); stroke-width: 2.5; stroke-linecap: round; stroke-dasharray: 20 100; transition: stroke-dasharray .7s cubic-bezier(.16, 1, .3, 1); }
.lens-count { margin-top: 18px; font-size: 15px; color: var(--mute-l); }
.lens-count b { color: var(--ink); font-weight: 600; }
.proto-head { padding: 12vh 0 6vh; }
.step { min-height: 62vh; display: flex; flex-direction: column; justify-content: center; padding: 24px 0; opacity: .32; transition: opacity .5s; border-top: 1px solid var(--line-l); }
.step.is-on { opacity: 1; }
.step-m { display: none; }
.step-n { font-size: 15px; font-weight: 600; color: var(--red-ink); margin-bottom: 8px; }
.step-t { font-family: var(--serif); font-weight: 500; font-size: clamp(40px, 4.8vw, 72px); line-height: 1.02; letter-spacing: -.01em; margin: 0; }
.step-t i { font-weight: 400; }
.step-v { font-weight: 600; font-size: 18px; margin: 16px 0 12px; }
.step-p { color: var(--body-l); max-width: 30em; }
.spec { margin-top: 18px; font-size: 15px; font-weight: 600; color: var(--ink); display: inline-flex; align-self: flex-start; padding: 7px 14px; border: 1px solid var(--line-l); border-radius: 999px; }

/* Chromix */
.scene { position: relative; }
.chromix { padding: clamp(80px, 8vw, 120px) var(--gut) clamp(170px, 18vw, 260px); }
.chromix-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 40px clamp(32px, 6vw, 96px); align-items: center; max-width: var(--max); margin: 0 auto; }
.chromix-copy { position: relative; z-index: 2; }
.chromix .eyebrow { color: rgb(var(--c)); transition: color .6s; }
.wl { display: flex; flex-wrap: wrap; gap: 10px; margin: clamp(26px, 3vw, 38px) 0 22px; }
.wl-b { min-height: 52px; padding: 0 18px; background: transparent; border: 1px solid var(--line-d); border-radius: 999px; color: var(--body-d); cursor: pointer; font-size: 15px; transition: border-color .3s, background-color .3s, color .3s; white-space: nowrap; }
.wl-b b { font-family: var(--serif); font-size: 24px; font-weight: 500; color: #fff; line-height: 1; }
.wl-b[aria-pressed="true"] { background: rgba(var(--c), .18); border-color: rgb(var(--c)); color: #fff; }
.wl-d { min-height: 3.2em; }
.wave { width: 100%; height: 60px; margin: 18px 0 6px; overflow: visible; }
#wavePath { stroke: rgb(var(--c)); transition: stroke .6s; filter: drop-shadow(0 0 6px rgb(var(--c))); }
.chromix-stage { position: relative; display: flex; justify-content: center; }
.chromix-lamp { position: relative; width: min(100%, 620px); }
.chromix-img { position: relative; width: 100%; filter: drop-shadow(0 0 70px rgba(var(--c), .45)); transition: filter .6s; }
.chromix-tint { position: absolute; inset: 0; background: rgb(var(--c)); opacity: .15; mix-blend-mode: multiply; -webkit-mask: url(assets/chromix.webp) center / contain no-repeat; mask: url(assets/chromix.webp) center / contain no-repeat; transition: background-color .6s; }
#anchorChromix { left: 50%; top: 2%; width: 92%; aspect-ratio: 1; transform: translateX(-50%); }

/* Serums */
.serums { padding: clamp(90px, 10vw, 150px) var(--gut) clamp(100px, 12vw, 170px); }
.serums-in { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 40px clamp(32px, 6vw, 96px); align-items: center; max-width: var(--max); margin: 0 auto; }
.serums-copy p { margin-top: 16px; color: var(--body-l); max-width: 26em; }
.bottles { display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(8px, 1.6vw, 24px); }
.bottles li { text-align: center; transition: transform .5s cubic-bezier(.16, 1, .3, 1); }
.bottles li:hover { transform: translateY(-10px); }
.bottles img { width: 100%; max-width: 92px; margin: 0 auto 12px; filter: drop-shadow(0 18px 18px rgba(18, 20, 24, .18)); }
.bottles span { font-size: 13px; font-weight: 600; line-height: 1.25; display: block; }

/* Calculator */
.calc { padding: clamp(64px, 6vw, 96px) var(--gut) clamp(160px, 16vw, 240px); }
.calc-head { max-width: var(--max); margin: 0 auto clamp(32px, 5vw, 64px); }
.calc-head .lead { margin-top: 18px; }
.calc-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 40px clamp(32px, 6vw, 96px); align-items: start; max-width: var(--max); margin: 0 auto; }
.calc-out { position: sticky; top: 90px; }
.gauge-wrap { position: relative; }
.gauge { width: 100%; overflow: visible; }
.gauge line { stroke-linecap: round; }
#anchorCalc { left: 1%; right: 1%; top: 1.9%; aspect-ratio: 1; }
.gauge-arc { display: none; fill: none; stroke: var(--red); stroke-width: 2; filter: drop-shadow(0 0 7px var(--red)); }
#gaugeTicks { filter: drop-shadow(0 0 5px rgba(255, 61, 31, .45)); }
.gauge-read { position: absolute; left: 0; right: 0; bottom: 2%; text-align: center; }
.gauge-label { display: block; font-size: 15px; color: var(--body-d); margin-bottom: 2px; }
.gauge-num { display: block; font-family: var(--serif); font-weight: 500; font-size: clamp(58px, 8vw, 118px); line-height: 1; letter-spacing: -.015em; color: #fff; font-variant-numeric: lining-nums tabular-nums; }
.gauge-num.is-neg { color: var(--mute-d); }
.gauge-say { text-align: center; font-size: clamp(18px, 1.6vw, 22px); font-weight: 500; margin: 20px auto 12px; max-width: 26em; min-height: 3.1em; line-height: 1.4; }
.gauge-say b { color: var(--red); font-weight: 600; }
.legend { display: flex; justify-content: center; gap: 22px; font-size: 14px; color: var(--body-d); }
.legend li { display: flex; align-items: center; gap: 8px; }
.k { width: 14px; height: 4px; border-radius: 4px; display: block; }
.k-a { background: rgba(255, 255, 255, .45); }
.k-b { background: var(--red); box-shadow: 0 0 8px var(--red); }

.presets { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 28px; }
.preset { text-align: left; min-height: 74px; padding: 12px 14px; background: rgba(255, 255, 255, .04); border: 1px solid var(--line-d); border-radius: 14px; cursor: pointer; transition: border-color .25s, background-color .25s; display: flex; flex-direction: column; justify-content: space-between; gap: 6px; }
.preset b { font-weight: 600; font-size: 14px; line-height: 1.25; color: #fff; }
.preset span { font-size: 13px; color: var(--mute-d); }
.preset:hover { border-color: rgba(255, 255, 255, .4); }
.preset.is-on { border-color: var(--red); background: rgba(255, 61, 31, .12); }
.field-r { padding: 14px 0 10px; border-top: 1px solid var(--line-d); }
.field-r label { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; font-size: 16px; color: var(--body-d); }
.field-r output { font-family: var(--serif); font-size: 34px; line-height: 1; font-weight: 500; color: #fff; white-space: nowrap; }
.hint { font-size: 13px; line-height: 1.45; color: var(--mute-d); margin-top: 2px; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 44px; margin: 0; background: transparent; cursor: pointer; --v: 50%; touch-action: pan-y; }
input[type="range"]::-webkit-slider-runnable-track { height: 3px; border-radius: 3px; background: linear-gradient(to right, var(--red) var(--v), rgba(255, 255, 255, .22) var(--v)); }
input[type="range"]::-moz-range-track { height: 3px; border-radius: 3px; background: rgba(255, 255, 255, .22); }
input[type="range"]::-moz-range-progress { height: 3px; border-radius: 3px; background: var(--red); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 28px; height: 28px; margin-top: -12.5px; border-radius: 50%; background: #fff; border: 0; box-shadow: 0 0 0 7px rgba(255, 61, 31, .28), 0 4px 14px rgba(0, 0, 0, .5); }
input[type="range"]::-moz-range-thumb { width: 28px; height: 28px; border-radius: 50%; background: #fff; border: 0; box-shadow: 0 0 0 7px rgba(255, 61, 31, .28), 0 4px 14px rgba(0, 0, 0, .5); }

.ledger { margin-top: 16px; border-top: 1px solid var(--line-d); font-variant-numeric: lining-nums tabular-nums; }
.ledger > div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid rgba(255, 255, 255, .08); font-size: 16px; color: var(--body-d); }
.ledger dd { white-space: nowrap; color: #fff; }
.ledger-sum { font-weight: 600; }
.ledger-sum dt { color: #fff; }
.ledger-sum dd { color: var(--red); }
.ledger-year { border-bottom: 0 !important; }

.rail { max-width: var(--max); margin: clamp(44px, 6vw, 84px) auto 0; }
.rail-line { display: grid; grid-template-columns: repeat(5, 1fr); height: 14px; }
.rail-line i { border-top: 2px solid rgba(255, 255, 255, .28); border-right: 1px solid rgba(255, 255, 255, .28); height: 14px; display: block; }
.rail-line i:last-child { border-top-color: var(--red); border-right: 0; position: relative; }
.rail-line i:last-child::after { content: ""; position: absolute; right: -2px; top: -8px; width: 14px; height: 14px; border-radius: 50%; background: var(--red); box-shadow: 0 0 22px var(--red); }
.rail-labels { display: grid; grid-template-columns: repeat(5, 1fr); font-size: 14px; color: var(--mute-d); margin-top: 4px; }
.rail-end { font-family: var(--serif); font-weight: 500; font-size: clamp(28px, 3vw, 46px); line-height: 1.1; margin-top: 20px; max-width: 24em; text-wrap: balance; }
.calc-fine { max-width: var(--max); margin: 24px auto 0; }
.calc-next { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 24px; max-width: var(--max); margin: clamp(32px, 4vw, 54px) auto 0; padding: 22px 28px; min-height: 76px; border: 1px solid rgba(255, 61, 31, .6); border-radius: 18px; text-decoration: none; transition: background-color .25s; }
.calc-next:hover { background: rgba(255, 61, 31, .12); }
.calc-next span { color: var(--body-d); font-size: 17px; }
.calc-next b { color: #fff; font-weight: 600; border-bottom: 1px solid currentColor; line-height: 1.3; }

/* Marketing */
.mk { padding: clamp(110px, 12vw, 180px) var(--gut) clamp(70px, 8vw, 110px); }
.mk-head { max-width: var(--max); margin: 0 auto; }
.mk-head .h2 { max-width: 15em; }
.mk-head .lead { margin-top: 20px; max-width: 38em; }
.mk-inputs { display: grid; grid-template-columns: 1.3fr 1fr; gap: 14px; margin-bottom: 26px; }
.mk-inputs label { display: block; font-size: 15px; font-weight: 600; color: var(--body-l); }
.mk-inputs input { display: block; width: 100%; margin-top: 6px; min-height: 58px; padding: 0 18px; font-size: 19px; background: #fff; border: 1px solid var(--line-l); border-radius: 14px; color: var(--ink); transition: border-color .2s, box-shadow .2s; }
.mk-inputs input:focus { outline: 0; border-color: var(--red-ink); box-shadow: 0 0 0 3px rgba(192, 40, 10, .18); }
.mk-inputs input::placeholder { color: #777c86; }
.mk-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px clamp(32px, 6vw, 96px); align-items: center; max-width: var(--max); margin: clamp(30px, 4vw, 56px) auto 0; }
.phone-wrap { position: relative; display: flex; flex-direction: column; align-items: center; }
.phone-arch { position: absolute; left: 50%; top: -6%; width: min(116%, 500px); height: auto; transform: translateX(-50%); stroke: var(--red-ink); stroke-width: 1.5; pointer-events: none; }
.phone { position: relative; width: 300px; height: 620px; padding: 12px; background: #0c0d0f; border-radius: 46px; box-shadow: 0 40px 70px -20px rgba(18, 20, 24, .5), 0 0 0 1px rgba(18, 20, 24, .2); color: #111; overflow: hidden; }
.phone-notch { position: absolute; z-index: 3; top: 20px; left: 50%; width: 84px; height: 24px; transform: translateX(-50%); border-radius: 14px; background: #0c0d0f; }
.scr { position: absolute; inset: 12px; border-radius: 36px; background: #fff; overflow: hidden; opacity: 0; transform: translateY(14px) scale(.985); transition: opacity .5s, transform .6s cubic-bezier(.16, 1, .3, 1); padding: 54px 16px 16px; font-size: 13px; line-height: 1.4; display: flex; flex-direction: column; }
.scr.is-on { opacity: 1; transform: none; }
.ad-top { display: flex; align-items: center; gap: 10px; }
.ad-av { width: 36px; height: 36px; flex: none; border-radius: 50%; background: var(--ink); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; }
.ad-who { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.ad-who b { font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ad-who small { font-size: 12px; color: #666b74; }
.ad-copy { margin: 10px 0; font-size: 13.5px; display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; }
.ad-media { flex: 1; min-height: 0; margin: 0 -16px; background: #dfe1e6; overflow: hidden; }
.ad-media video { width: 100%; height: 100%; object-fit: cover; object-position: 66% 50%; }
.ad-cta { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin: 0 -16px -16px; padding: 14px 16px 22px; background: #f0f1f4; font-size: 13px; }
.ad-cta > span { font-weight: 600; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ad-cta b { background: var(--red-btn); color: #fff; padding: 8px 12px; border-radius: 8px; font-size: 12.5px; font-weight: 600; white-space: nowrap; }
.lp-brand { font-weight: 700; font-size: 14px; text-align: center; margin-bottom: 10px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.scr-lp img { width: calc(100% + 32px); max-width: none; margin: 0 -16px 14px; height: 190px; object-fit: cover; }
.lp-h { font-family: var(--serif); font-weight: 500; font-size: 28px; line-height: 1.05; margin-bottom: 14px; }
.lp-field { padding: 11px 12px; border: 1px solid #d3d6dc; border-radius: 10px; color: #666b74; margin-bottom: 8px; }
.lp-btn { margin-top: 4px; padding: 13px; text-align: center; border-radius: 999px; background: var(--red-btn); color: #fff; font-weight: 600; }
.sms-who { display: flex; flex-direction: column; align-items: center; gap: 6px; margin-bottom: 14px; font-size: 13px; }
.sms-who b { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sms-time { text-align: center; font-size: 12px; color: #666b74; margin-bottom: 10px; }
.sms-b, .sms-r { padding: 10px 13px; border-radius: 18px; margin-bottom: 8px; font-size: 13.5px; max-width: 84%; }
.sms-b { background: #eceef2; border-bottom-left-radius: 5px; align-self: flex-start; }
.sms-r { background: var(--red-btn); color: #fff; border-bottom-right-radius: 5px; align-self: flex-end; }
.rep-h { font-family: var(--serif); font-weight: 500; font-size: 30px; line-height: 1; }
.rep-c { color: #666b74; margin: 6px 0 22px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rep-row { padding: 12px 0; border-top: 1px solid #e3e5ea; font-weight: 600; }
.rep-row i { display: block; height: 10px; margin-top: 8px; width: var(--w); border-radius: 6px; background: #d9dce2; position: relative; overflow: hidden; }
.rep-row i::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .8), transparent); animation: shine 2.2s infinite; }
@keyframes shine { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.rep-note { margin-top: auto; font-size: 12px; color: #666b74; }
.phone-note { margin-top: 16px; text-align: center; position: relative; }

.mk-steps { counter-reset: s; }
.mk-steps li { border-top: 1px solid var(--line-l); counter-increment: s; }
.mk-steps li:last-child { border-bottom: 1px solid var(--line-l); }
.mk-steps button { display: grid; grid-template-columns: 40px 1fr; gap: 2px 8px; width: 100%; text-align: left; padding: 18px 0; background: none; border: 0; cursor: pointer; color: var(--ink); min-height: 64px; }
.mk-steps button::before { content: "0" counter(s); grid-row: 1 / 3; font-size: 14px; font-weight: 600; color: var(--mute-l); padding-top: 7px; }
.mk-steps b { font-family: var(--serif); font-weight: 500; font-size: clamp(26px, 2.5vw, 36px); line-height: 1.1; opacity: .55; transition: opacity .3s; }
.mk-steps span { color: var(--body-l); display: grid; grid-template-rows: 0fr; overflow: hidden; max-height: 0; opacity: 0; transition: max-height .5s, opacity .4s, margin .4s; }
.mk-steps li.is-on b { opacity: 1; }
.mk-steps li.is-on button::before { color: var(--red-ink); }
.mk-steps li.is-on span { max-height: 7em; opacity: 1; margin-top: 8px; }

.mk-proof { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.5fr); gap: 28px clamp(32px, 6vw, 96px); align-items: center; max-width: var(--max); margin: clamp(60px, 8vw, 110px) auto 0; padding-top: 40px; border-top: 1px solid var(--line-l); }
.logo-canguro { width: 110px; margin-bottom: 14px; }
.mk-who p { font-weight: 500; max-width: 22em; }
.mk-nums { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.mk-nums b { display: block; font-family: var(--serif); font-weight: 500; font-size: clamp(38px, 3.8vw, 58px); line-height: 1; margin-bottom: 8px; white-space: nowrap; }
.mk-nums li:nth-child(3) b { font-size: clamp(28px, 2.7vw, 40px); line-height: 1.43; }
.mk-nums span { font-size: 15px; color: var(--body-l); display: block; line-height: 1.4; }
.mk-honest { grid-column: 1 / -1; font-size: 17px; color: var(--body-l); max-width: 50em; }

/* SkinTec */
.st { position: relative; z-index: 1; background: var(--paper); color: var(--ink); padding: clamp(80px, 9vw, 140px) var(--gut); }
.st .lead { color: var(--body-l); margin-top: 18px; }
.st-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px clamp(32px, 6vw, 96px); align-items: center; max-width: var(--max); margin: 0 auto; }
.st-photos { position: relative; padding-bottom: 8%; }
.st-arch { width: 82%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 42% 50%; border-radius: 999px 999px 0 0; }
.st-small { position: absolute; right: 0; bottom: 0; width: 42%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 16px; box-shadow: 0 24px 50px -18px rgba(18, 20, 24, .4); border: 5px solid var(--paper); }
.logo-skintec { width: 150px; margin-bottom: 22px; }
.st-list { margin-top: 28px; }
.st-list li { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding: 14px 0; border-top: 1px solid var(--line-l); }
.st-list b { font-weight: 600; }
.st-list span { color: var(--body-l); }
.quote { margin-top: 26px; padding-left: 20px; border-left: 2px solid var(--red-ink); }
.quote p { font-family: var(--serif); font-weight: 500; font-size: clamp(24px, 2.2vw, 31px); line-height: 1.2; }
.quote footer { font-size: 14px; color: var(--mute-l); margin-top: 10px; }

/* FAQ */
.faq { position: relative; z-index: 1; background: var(--paper); color: var(--ink); padding: 0 var(--gut) clamp(100px, 11vw, 170px); }
.faq .h2 { max-width: var(--max); margin: 0 auto 28px; padding-top: 40px; border-top: 1px solid var(--line-l); }
.faq-list { max-width: var(--max); margin: 0 auto; columns: 2; column-gap: clamp(32px, 6vw, 96px); }
details { break-inside: avoid; border-top: 1px solid var(--line-l); }
summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 64px; padding: 14px 0; font-weight: 600; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; flex: none; font-family: var(--serif); font-size: 30px; line-height: 1; color: var(--red-ink); transition: transform .3s; }
details[open] summary::after { transform: rotate(45deg); }
details p { padding: 0 34px 18px 0; color: var(--body-l); }

/* Final */
.final { padding: clamp(70px, 7vw, 110px) var(--gut) clamp(70px, 8vw, 120px); overflow: clip; }
.final-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px clamp(32px, 6vw, 96px); align-items: start; max-width: var(--max); margin: 0 auto; }
.final-copy { position: relative; }
.h1-sm { font-family: var(--serif); font-weight: 500; font-size: clamp(58px, 7.4vw, 118px); line-height: .98; letter-spacing: -.015em; }
.offer { margin: 30px 0 22px; border-top: 1px solid var(--line-d); max-width: 480px; }
.offer > div { display: flex; justify-content: space-between; gap: 20px; padding: 12px 0; border-bottom: 1px solid var(--line-d); }
.offer dt { color: var(--body-d); }
.offer dd { font-weight: 600; text-align: right; }
.offer > div:last-child dd { color: var(--red); }
.final-steps { counter-reset: fs; display: grid; gap: 4px; font-size: 16px; color: var(--body-d); }
.final-steps li { counter-increment: fs; display: flex; gap: 10px; }
.final-steps li::before { content: counter(fs) "."; color: var(--mute-d); }
.final-device { position: relative; display: flex; justify-content: center; max-width: 480px; margin-top: 30px; }
.final-device img { position: relative; width: min(84%, 400px); }
#anchorFinal { left: 50%; top: 2%; width: 92%; aspect-ratio: 1; transform: translateX(-50%); }

.form { position: relative; z-index: 2; background: var(--paper); color: var(--ink); border-radius: 26px; padding: clamp(24px, 3vw, 40px); box-shadow: 0 40px 90px -30px rgba(0, 0, 0, .8); }
.form-h { font-family: var(--serif); font-weight: 500; font-size: clamp(32px, 3vw, 44px); line-height: 1.05; margin: 0; }
.form-p { color: var(--body-l); margin: 6px 0 16px; }
.f-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.f-grid .f:last-child { grid-column: 1 / -1; }
.f { display: block; margin-bottom: 12px; font-size: 15px; font-weight: 600; }
.f input { display: block; width: 100%; margin-top: 5px; min-height: 52px; padding: 0 15px; font-size: 17px; font-weight: 400; background: #fff; border: 1px solid #c6c9d0; border-radius: 12px; color: var(--ink); }
.f input:focus { outline: 0; border-color: var(--red-ink); box-shadow: 0 0 0 3px rgba(192, 40, 10, .16); }
.f input.is-bad { border-color: var(--red-ink); }
.chips { margin: 16px 0 4px; display: flex; flex-wrap: wrap; gap: 8px; }
.chips legend { font-size: 15px; font-weight: 600; padding: 0; margin-bottom: 8px; }
.chips label { position: relative; cursor: pointer; }
.chips input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.chips span { display: flex; align-items: center; min-height: 46px; padding: 0 15px; border: 1px solid #c6c9d0; border-radius: 999px; font-size: 15px; background: #fff; transition: background-color .2s, color .2s, border-color .2s; }
.chips input:checked + span { background: var(--ink); color: #fff; border-color: var(--ink); }
.chips input:focus-visible + span { outline: 2px solid var(--red-ink); outline-offset: 2px; }
.chips.is-bad legend { color: var(--red-ink); }
.hp { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.form-err { color: var(--red-ink); font-weight: 600; font-size: 15px; margin: 12px 0 0; }
.form .btn-full { margin-top: 18px; }
.form-legal { font-size: 13px; color: var(--mute-l); margin-top: 12px; text-align: center; }
.form-done { padding: 30px 0; }
.form-done:focus { outline: 0; }
.form-done p { color: var(--body-l); margin-top: 12px; }
.preview-note { padding: 10px 14px; border: 1px dashed var(--red-ink); border-radius: 10px; color: var(--red-ink) !important; font-size: 14px; font-weight: 600; }

/* Footer */
.foot { position: relative; background: var(--night); padding: 44px var(--gut) 40px; border-top: 1px solid var(--line-d); font-size: 15px; color: var(--body-d); }
.foot-top { display: grid; grid-template-columns: 1fr 1.4fr 1fr; gap: 24px 40px; max-width: var(--max); margin: 0 auto 28px; }
.foot a { text-decoration: none; display: inline-block; padding: 3px 0; }
.foot a:hover { color: #fff; }
.foot .fine { max-width: var(--max); margin: 0 auto; }

/* Sticky mobile CTA */
.stick { display: none; }

/* Fallback when WebGL is missing: a drawn arch instead of the shader */
.no-gl .arch-anchor { border: 2px solid rgb(var(--c)); border-bottom: 0; border-radius: 999px 999px 0 0; box-shadow: 0 0 60px rgba(var(--c), .55), inset 0 0 60px rgba(var(--c), .3); aspect-ratio: auto; height: 70%; }

/* Tablet */
@media (max-width: 1080px) {
  .nav-links { display: none; }
  .film-cap { grid-template-columns: 1fr; }
  .mk-proof { grid-template-columns: 1fr; }
}

/* Phone and small tablet */
@media (max-width: 860px) {
  body { font-size: 16px; padding-bottom: 0; }
  .nav { height: 58px; }
  html { scroll-padding-top: 58px; }
  .nav-cta { display: none; }
  .logo-inuo { width: 72px; height: 28px; }

  .hero { padding-top: 58px; min-height: 0; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding: 22px 0 10px; }
  .hero-h1 { font-size: clamp(60px, 18.6vw, 112px); }
  .hero-visual { min-height: 0; height: 80vw; max-height: 560px; margin: 8px calc(var(--gut) * -1) 0; }
  .hero-device { width: 118vw; transform: translateX(-48%); }
  #anchorHero { width: 82vw; bottom: auto; top: 2%; transform: translateX(-50%); }
  .hero-facts { grid-template-columns: 1fr; }
  .hero-facts li { padding: 12px var(--gut); align-items: center; }
  .hero-facts li + li { border-left: 0; border-top: 1px solid var(--line-d); }
  .hero-facts b { font-size: 32px; min-width: 2.4em; }
  .hero-fine { padding-top: 10px; }

  .film { height: auto; }
  .film-stick { position: static; height: auto; padding: 0 0 clamp(70px, 14vw, 100px); }
  .film-frame { transform: none; border-radius: 0; aspect-ratio: auto; height: 66vw; max-height: none; }
  .film-frame video { object-position: 64% 50%; }
  .film-cap { opacity: 1; transform: none; }

  .proto { grid-template-columns: 1fr; }
  .proto-stage { display: none; }
  .proto-head { padding: 0 0 28px; }
  .step { min-height: 0; padding: 22px 0 34px; opacity: 1; }
  .step-m { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 22px; margin-bottom: 20px; background: #e3e5ea; }
  .step-m-chromix { background: var(--night); object-fit: contain; padding: 8%; }

  .chromix-in { grid-template-columns: 1fr; }
  .chromix-stage { order: -1; }
  .chromix-lamp { width: min(84%, 460px); }
  #anchorChromix { width: 80%; }
  .wl-b { flex: 1 1 auto; padding: 0 12px; }

  .serums-in { grid-template-columns: 1fr; }
  .bottles span { font-size: 12px; }

  .calc-grid { grid-template-columns: 1fr; gap: 20px; }
  .calc-out { top: 58px; z-index: 5; background: var(--night); margin: 0 calc(var(--gut) * -1); padding: 12px var(--gut) 10px; border-bottom: 1px solid var(--line-d); }
  .gauge-wrap { max-width: min(290px, 74vw); margin: 0 auto; }
  .gauge-arc { display: block; }
  .gauge-num { font-size: 50px; }
  .gauge-label { font-size: 13px; margin-bottom: 0; }
  .gauge-say { font-size: 14px; margin: 6px auto 0; min-height: 2.8em; line-height: 1.35; }
  .legend { display: none; }
  .presets { grid-template-columns: repeat(3, 1fr); }
  .preset { padding: 10px; min-height: 84px; }
  .preset b { font-size: 13px; }
  .rail-labels span { font-size: 13px; }

  .mk-inputs { grid-template-columns: 1fr; margin: 0; }
  .mk-grid { grid-template-columns: 1fr; gap: 34px; }
  .mk-left { display: contents; }
  .mk-inputs { order: 1; }
  .phone-wrap { order: 2; }
  .mk-steps { order: 3; }
  .mk-nums { grid-template-columns: 1fr; gap: 16px; }
  .mk-nums li { display: grid; grid-template-columns: 150px 1fr; gap: 12px; align-items: center; }
  .mk-nums b { margin: 0; font-size: 38px; }
  .mk-nums li:nth-child(3) b { font-size: 25px; white-space: normal; }

  .st-grid { grid-template-columns: 1fr; }
  .st-list li { grid-template-columns: 1fr; gap: 2px; }
  .faq-list { columns: 1; }
  .final { padding-top: 112px; }
  .final-grid { grid-template-columns: 1fr; }
  .f-grid { grid-template-columns: 1fr; }
  .final-device { display: none; }
  .foot-top { grid-template-columns: 1fr; }
  .foot { padding-bottom: 100px; }

  .stick { display: flex; position: fixed; z-index: 25; left: 0; right: 0; bottom: 0; align-items: center; justify-content: space-between; gap: 12px; padding: 10px var(--gut) calc(10px + env(safe-area-inset-bottom)); background: var(--night); border-top: 1px solid var(--line-d); font-size: 14px; color: var(--body-d); transform: translateY(110%); transition: transform .35s; }
  .stick.is-on { transform: none; }
  .stick b { color: #fff; font-weight: 600; }
  .stick-t { line-height: 1.3; }
}

@media (max-width: 360px) {
  .hero-h1 { font-size: 56px; }
  .phone { width: 280px; height: 590px; }
  .presets { grid-template-columns: 1fr; }
  .preset { min-height: 58px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .film { height: auto; }
  .film-stick { position: static; height: auto; padding-bottom: 80px; }
  .film-frame { transform: none; }
  .film-cap { opacity: 1; transform: none; }
  .statement-text .w { color: var(--ink); }
}