@font-face {
  font-family: "Hanken Grotesk";
  src: url("../assets/fonts/hanken-grotesk-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../assets/fonts/jetbrains-mono-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 500;
  font-display: swap;
}

@font-face {
  font-family: "Spectral";
  src: url("../assets/fonts/spectral-normal-400-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Spectral";
  src: url("../assets/fonts/spectral-normal-500-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "Spectral";
  src: url("../assets/fonts/spectral-normal-600-latin.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Spectral";
  src: url("../assets/fonts/spectral-italic-400-latin.woff2") format("woff2");
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Spectral";
  src: url("../assets/fonts/spectral-italic-500-latin.woff2") format("woff2");
  font-style: italic;
  font-weight: 500;
  font-display: swap;
}

:root {
  color-scheme: light;
  --bg: oklch(0.985 0.004 205);
  --bg-soft: oklch(0.955 0.018 205);
  --surface: oklch(1 0 0);
  --ink: oklch(0.24 0.018 210);
  --ink-soft: oklch(0.42 0.018 210);
  --ink-mute: oklch(0.5 0.016 210);
  --line: oklch(0.87 0.012 205);
  --brand: oklch(0.53 0.095 201);
  --brand-deep: oklch(0.36 0.065 203);
  --brand-bright: oklch(0.75 0.11 197);
  --brand-pale: oklch(0.94 0.045 199);
  --accent: oklch(0.69 0.13 58);
  --ink-on-color: oklch(0.98 0.006 205);
  --font-sans: "Hanken Grotesk", "Avenir Next", "Segoe UI", sans-serif;
  --font-serif: "Spectral", Georgia, serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --shell: min(1280px, calc(100vw - 64px));
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --shadow-soft: 0 24px 70px color-mix(in oklch, var(--brand-deep) 12%, transparent);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 520ms;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.62;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body,
button,
input {
  font-family: var(--font-sans);
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

figure,
dl,
dd,
p,
h1,
h2,
h3 {
  margin: 0;
}

button,
input,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  border: 0;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  transform: translateY(-160%);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--ink-on-color);
  font-weight: 700;
  transition: transform 180ms var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--brand-bright);
  outline-offset: 3px;
}

.display-xl,
.display-l {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.display-xl {
  font-size: clamp(3.4rem, 5.4vw, 5rem);
  line-height: 0.98;
}

.display-l {
  font-size: clamp(2.5rem, 4.2vw, 4.15rem);
  line-height: 1.03;
}

.lede {
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.58;
  text-wrap: pretty;
}

.section {
  padding-block: clamp(88px, 10vw, 152px);
}

.section--soft {
  background: var(--bg-soft);
}

.section-heading {
  max-width: 920px;
  margin-bottom: clamp(44px, 6vw, 80px);
}

.section-heading .display-l {
  margin-bottom: 22px;
}

.section-heading .lede {
  max-width: 68ch;
}

.section-heading--split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.65fr);
  gap: clamp(40px, 7vw, 100px);
  max-width: none;
  align-items: end;
}

.section-heading--split .display-l {
  margin-bottom: 0;
}

.section-label {
  margin-bottom: 18px;
  color: var(--brand);
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.section-label--light {
  color: var(--brand-bright);
}

.status-pill {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid color-mix(in oklch, var(--brand) 28%, transparent);
  border-radius: 999px;
  background: var(--brand-pale);
  color: var(--brand-deep);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.3;
  text-wrap: balance;
}

.topbar {
  position: sticky;
  z-index: 40;
  top: 0;
  border-bottom: 1px solid color-mix(in oklch, var(--line) 72%, transparent);
  background: color-mix(in oklch, var(--bg) 90%, transparent);
  backdrop-filter: blur(18px);
}

.topbar__row {
  display: flex;
  height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand-mark {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  min-height: 44px;
}

.brand-mark__logo {
  width: 120px;
  height: auto;
}

.topbar__nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar__nav a,
.topbar__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
}

.topbar__nav a {
  padding: 8px 12px;
  color: var(--ink-soft);
  transition:
    color 180ms ease,
    background 180ms ease;
}

.topbar__nav a:hover {
  background: var(--surface);
  color: var(--ink);
}

.topbar__cta {
  flex: 0 0 auto;
  padding: 10px 18px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 6px 20px color-mix(in oklch, var(--ink) 6%, transparent);
  transition:
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.topbar__cta:hover {
  border-color: var(--brand);
  color: var(--brand-deep);
  transform: translateY(-1px);
}

.hero {
  min-height: calc(100svh - 68px);
  padding-block: clamp(44px, 5vw, 72px) clamp(52px, 7vw, 96px);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.93fr) minmax(480px, 1.07fr);
  grid-template-areas:
    "intro media"
    "benefits media"
    "conversion media";
  gap: 22px clamp(52px, 7vw, 108px);
  align-items: center;
}

.hero__intro {
  grid-area: intro;
  align-self: end;
}

.hero__title {
  margin-top: 20px;
}

.hero__title em {
  color: var(--brand-deep);
  font-style: italic;
  font-weight: 400;
}

.hero__lede {
  max-width: 58ch;
  margin-top: 24px;
}

.hero__category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--brand-deep);
}

.hero__category::before {
  display: inline-block;
  width: 34px;
  height: 1px;
  flex: 0 0 34px;
  background: currentColor;
  content: "";
  opacity: 0.65;
}

.hero__trust-line {
  margin-top: 2px;
  font-size: 0.78rem;
  opacity: 0.82;
}

.hero__media {
  grid-area: media;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: 0 0 0 1px color-mix(in oklch, var(--brand-deep) 14%, transparent);
}

.hero__media picture {
  display: block;
}

.hero__product-stage {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 44%, color-mix(in oklch, white 70%, transparent), transparent 38%),
    linear-gradient(135deg, #ddf7f6 0%, #bdeceb 58%, #a4dfe1 100%);
}

.hero__product-stage picture {
  position: absolute;
  inset: 28px 8px 0;
}

.hero__product-stage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  mix-blend-mode: multiply;
}

.hero__stage-copy {
  position: absolute;
  z-index: 2;
  top: 24px;
  left: 24px;
  display: grid;
  max-width: 250px;
  gap: 4px;
  color: var(--brand-deep);
}

.hero__stage-copy span,
.hero__wear-copy span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
}

.hero__stage-copy strong {
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 2.3vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.hero__stage-copy small {
  max-width: 34ch;
  color: color-mix(in oklch, var(--brand-deep) 76%, transparent);
  font-size: 0.78rem;
  line-height: 1.35;
}

.hero__stage-badge {
  position: absolute;
  z-index: 2;
  top: 20px;
  right: 20px;
  padding: 6px 10px;
  border-radius: 999px;
  background: color-mix(in oklch, var(--brand-deep) 90%, transparent);
  color: var(--ink-on-color);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.hero__wear-strip {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  min-height: 150px;
  background: var(--brand-deep);
  color: var(--ink-on-color);
}

.hero__wear-image {
  height: 100%;
}

.hero__wear-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% center;
}

.hero__wear-copy {
  display: grid;
  align-content: center;
  gap: 5px;
  padding: 22px 24px;
}

.hero__wear-copy span {
  color: var(--brand-bright);
}

.hero__wear-copy strong {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.08;
}

.hero__wear-copy p {
  max-width: 42ch;
  color: color-mix(in oklch, var(--ink-on-color) 74%, transparent);
  font-size: 0.82rem;
  line-height: 1.4;
}

.hero__media figcaption,
.story__media figcaption {
  padding: 13px 16px;
  border-top: 1px solid var(--line);
  background: color-mix(in oklch, var(--surface) 94%, transparent);
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.45;
}

.hero__conversion {
  grid-area: conversion;
  align-self: start;
}

.hero__benefits {
  grid-area: benefits;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-block: 1px solid var(--line);
}

.hero-benefit {
  display: grid;
  min-width: 0;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 9px;
  align-items: center;
  padding: 13px 10px;
}

.hero-benefit + .hero-benefit {
  border-left: 1px solid var(--line);
}

.hero-benefit picture,
.hero-benefit img {
  width: 46px;
  height: 46px;
}

.hero-benefit img {
  border-radius: 9px;
  object-fit: cover;
}

.hero-benefit div {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.hero-benefit strong {
  color: var(--ink);
  font-size: 0.84rem;
  line-height: 1.2;
}

.hero-benefit span {
  color: var(--ink-soft);
  font-size: 0.75rem;
  line-height: 1.35;
}

.scene-strip {
  padding-block: clamp(72px, 8vw, 112px);
  background: var(--brand-deep);
  color: var(--ink-on-color);
}

.scene-strip__layout {
  display: grid;
  gap: clamp(36px, 5vw, 60px);
}

.scene-strip__copy {
  display: grid;
  max-width: 1080px;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 12px clamp(32px, 6vw, 80px);
  align-items: end;
}

.scene-strip__copy .section-label {
  grid-column: 1 / -1;
  color: var(--brand-bright);
}

.scene-strip__copy h2 {
  grid-column: 1 / -1;
  max-width: 940px;
  margin-bottom: 14px;
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 4.6vw, 4.6rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.04;
  text-wrap: balance;
}

.scene-strip__copy > p:last-child {
  color: color-mix(in oklch, var(--ink-on-color) 78%, transparent);
}

.scene-strip__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}

.scene-card {
  align-self: start;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: color-mix(in oklch, var(--brand-deep) 82%, black);
}

.scene-card picture {
  display: block;
}

.scene-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.scene-card figcaption {
  display: grid;
  gap: 3px;
  padding: 14px 16px 16px;
}

.scene-card figcaption strong {
  font-size: 0.96rem;
}

.scene-card figcaption span {
  color: color-mix(in oklch, var(--ink-on-color) 72%, transparent);
  font-size: 0.82rem;
  line-height: 1.4;
}

.scene-card--summary {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
}

.movement-summary {
  display: grid;
  min-height: 0;
  align-content: center;
  gap: 16px;
  padding: clamp(22px, 3vw, 34px);
  background:
    radial-gradient(circle at 82% 18%, color-mix(in oklch, var(--brand-bright) 30%, transparent), transparent 34%),
    color-mix(in oklch, var(--brand-deep) 76%, black);
}

.movement-summary__header {
  display: grid;
  gap: 2px;
  padding-bottom: 8px;
  border-bottom: 1px solid color-mix(in oklch, var(--ink-on-color) 20%, transparent);
}

.movement-summary__header span {
  color: var(--brand-bright);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.movement-summary__header strong {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 500;
  letter-spacing: -0.025em;
}

.movement-summary__row {
  display: grid;
  gap: 7px;
}

.movement-summary__row span {
  color: color-mix(in oklch, var(--ink-on-color) 78%, transparent);
  font-size: 0.78rem;
}

.movement-summary__row i {
  display: block;
  width: var(--pattern-width);
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand-bright), color-mix(in oklch, var(--brand-bright) 38%, transparent));
}

.movement-summary > p {
  color: color-mix(in oklch, var(--ink-on-color) 62%, transparent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.hero__form,
.notify__form {
  display: flex;
  gap: 10px;
}

.survey-step {
  width: 100%;
}

.survey-step[hidden] {
  display: none !important;
}

.survey-step[data-survey-step="email"] {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
}

.survey-step[data-survey-step="email"] .form-error,
.survey-step[data-survey-step="email"] .form-note {
  grid-column: 1 / -1;
}

.survey-panel {
  display: grid;
  gap: 26px;
  padding: clamp(24px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--ink);
  text-align: left;
}

@media (prefers-reduced-motion: no-preference) {
  .survey-panel {
    animation: survey-panel-in 420ms cubic-bezier(0.22, 0.9, 0.32, 1) both;
  }

  @keyframes survey-panel-in {
    from {
      opacity: 0;
      transform: translateY(14px);
    }
  }
}

.notify .survey-panel {
  border-color: color-mix(in oklch, var(--ink-on-color) 24%, transparent);
  background: color-mix(in oklch, var(--brand-deep) 78%, black);
  color: var(--ink-on-color);
}

.survey-panel__heading {
  display: grid;
  gap: 5px;
}

.survey-panel__step {
  color: var(--brand);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
}

.notify .survey-panel__step {
  color: var(--brand-bright);
}

.survey-panel h3 {
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: clamp(1.65rem, 3vw, 2.15rem);
  font-weight: 500;
  line-height: 1.12;
}

.notify .survey-panel h3 {
  color: var(--ink-on-color);
}

.survey-panel__heading p {
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.45;
}

.notify .survey-panel__heading p {
  color: color-mix(in oklch, var(--ink-on-color) 72%, transparent);
}

.survey-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 24px 22px;
}

.survey-question {
  display: grid;
  align-content: start;
  gap: 8px;
  min-width: 0;
  padding: 0;
  border: 0;
}

.survey-question legend,
.survey-question--country {
  margin-bottom: 2px;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 700;
}

.notify .survey-question legend,
.notify .survey-question--country {
  color: var(--ink-on-color);
}

.survey-question label {
  display: flex;
  gap: 9px;
  align-items: center;
  min-height: 42px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: color-mix(in oklch, var(--surface) 100%, transparent);
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1.3;
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.survey-question label:hover {
  border-color: color-mix(in oklch, var(--brand) 55%, transparent);
  color: var(--ink);
}

.survey-question label:has(input:checked) {
  border-color: var(--brand);
  background: color-mix(in oklch, var(--brand) 9%, var(--surface));
  color: var(--ink);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--brand) 14%, transparent);
}

.survey-question label:has(input:focus-visible) {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

.survey-consent {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1.38;
}

.notify .survey-question label {
  border-color: color-mix(in oklch, var(--ink-on-color) 22%, transparent);
  background: color-mix(in oklch, var(--ink-on-color) 5%, transparent);
  color: color-mix(in oklch, var(--ink-on-color) 78%, transparent);
}

.notify .survey-question label:hover {
  border-color: color-mix(in oklch, var(--brand-bright) 60%, transparent);
  color: var(--ink-on-color);
}

.notify .survey-question label:has(input:checked) {
  border-color: var(--brand-bright);
  background: color-mix(in oklch, var(--brand-bright) 16%, transparent);
  color: var(--ink-on-color);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--brand-bright) 18%, transparent);
}

.notify .survey-consent {
  color: color-mix(in oklch, var(--ink-on-color) 78%, transparent);
}

.survey-question input[type="radio"],
.survey-consent input[type="checkbox"] {
  flex: 0 0 auto;
  width: 15px;
  height: 15px;
  margin: 0;
  accent-color: var(--brand);
}

.notify .survey-question input[type="radio"],
.notify .survey-consent input[type="checkbox"] {
  accent-color: var(--brand-bright);
}

.survey-question--country {
  gap: 8px;
  align-content: start;
}

.survey-text {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  font-size: 0.9rem;
}

.notify .survey-text {
  border-color: color-mix(in oklch, var(--ink-on-color) 32%, transparent);
  background: color-mix(in oklch, var(--brand-deep) 70%, black);
  color: var(--ink-on-color);
}

.survey-text:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px color-mix(in oklch, var(--brand) 14%, transparent);
}

.survey-consent {
  align-items: flex-start;
}

.survey-error {
  min-height: 0;
  color: oklch(0.48 0.14 47);
  font-size: 0.82rem;
}

.notify .survey-error {
  color: oklch(0.87 0.13 76);
}

.survey-error:empty {
  display: none;
}

.form-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.survey-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  padding-top: 4px;
  border-top: 1px solid color-mix(in oklch, var(--ink) 8%, transparent);
}

.notify .survey-panel__actions {
  border-top-color: color-mix(in oklch, var(--ink-on-color) 14%, transparent);
}

@media (max-width: 640px) {
  .survey-panel__actions .btn {
    width: 100%;
  }
}

/* When the survey opens, let the panel breathe */

.notify__form:has([data-survey-step="questions"]:not([hidden])) {
  max-width: 1120px;
}

.hero__conversion:has([data-survey-step="questions"]:not([hidden])) {
  grid-area: auto;
  grid-column: 1 / -1;
}

.hero__form:has([data-survey-step="questions"]:not([hidden])) {
  max-width: none;
}

.btn--quiet {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-soft);
}

.btn--quiet:hover {
  border-color: var(--brand);
  color: var(--brand-deep);
}

.notify .btn--quiet {
  border-color: color-mix(in oklch, var(--ink-on-color) 34%, transparent);
  color: var(--ink-on-color);
}

.hero__input,
.notify__input {
  width: 100%;
  min-width: 0;
  min-height: 52px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  font-size: 1rem;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.hero__input::placeholder {
  color: var(--ink-mute);
}

.hero__input:focus,
.notify__input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px color-mix(in oklch, var(--brand) 14%, transparent);
}

.hero__input[aria-invalid="true"],
.notify__input[aria-invalid="true"] {
  border-color: var(--accent);
}

.btn {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.2;
  transition:
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--brand-deep);
  color: var(--ink-on-color);
  box-shadow: 0 10px 24px color-mix(in oklch, var(--brand-deep) 24%, transparent);
}

.btn--primary:hover {
  background: var(--brand);
}

.btn--light {
  background: var(--surface);
  color: var(--brand-deep);
}

.btn--light:hover {
  background: var(--brand-pale);
}

.form-note,
.form-error {
  margin-top: 10px;
  font-size: 0.79rem;
  line-height: 1.5;
}

.form-note {
  color: var(--ink-mute);
}

.form-error {
  color: oklch(0.48 0.14 47);
}

.form-error:empty {
  display: none;
}

.form-status {
  display: flex;
  min-height: 52px;
  align-items: center;
  padding: 12px 15px;
  border: 1px solid color-mix(in oklch, var(--brand) 30%, transparent);
  border-radius: var(--radius-sm);
  background: var(--brand-pale);
  color: var(--brand-deep);
  font-weight: 600;
}

.btn:disabled {
  cursor: wait;
  opacity: 0.68;
}

.concept {
  border-top: 1px solid var(--line);
}

.concept__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(44px, 8vw, 112px);
  align-items: center;
}

.media-card {
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--surface);
}

.media-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.concept__points {
  border-top: 1px solid var(--line);
}

.comparison {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
}

.compare-table-wrap {
  overflow-x: auto;
  border-block: 1px solid var(--line);
  background: var(--surface);
}

.compare-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  table-layout: fixed;
}

.compare-table th,
.compare-table td {
  padding: 20px 22px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.compare-table thead th {
  color: var(--brand-deep);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.compare-table tbody th {
  width: 25%;
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 1.18rem;
  font-weight: 500;
  line-height: 1.2;
}

.compare-table td {
  width: 37.5%;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.5;
}

.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td {
  border-bottom: 0;
}

.comparison__note {
  margin-top: 14px;
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.5;
}

.decision-point {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  padding-block: 26px;
  border-bottom: 1px solid var(--line);
}

.decision-point__index {
  color: var(--brand);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
}

.decision-point h3 {
  margin-bottom: 8px;
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  font-weight: 500;
  line-height: 1.15;
  text-wrap: balance;
}

.decision-point p {
  max-width: 58ch;
  color: var(--ink-soft);
}

.feature-sequence {
  display: grid;
  gap: clamp(30px, 5vw, 64px);
}

.feature-row {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: 0 18px 50px color-mix(in oklch, var(--ink) 5%, transparent);
}

.feature-row--reverse .feature-row__media {
  order: 2;
}

.feature-row__media {
  min-height: 460px;
  background: var(--bg-soft);
}

.feature-row__media picture {
  display: block;
  height: 100%;
}

.feature-row__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-row__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(34px, 6vw, 82px);
}

.feature-row__tag {
  margin-bottom: 18px;
  color: var(--brand);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
}

.feature-row__body h3 {
  margin-bottom: 18px;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.4vw, 3.4rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.03;
  text-wrap: balance;
}

.feature-row__body > p:not(.target-note) {
  color: var(--ink-soft);
  font-size: 1.06rem;
}

.target-note {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.55;
}

.companion {
  background: var(--surface);
}

.companion__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(300px, 0.58fr);
  gap: clamp(38px, 6vw, 84px);
  align-items: center;
}

.companion__visual {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--bg-soft);
}

.companion__visual picture {
  display: block;
}

.companion__visual img {
  display: block;
  width: 100%;
  height: auto;
}

.companion__visual figcaption {
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.5;
}

.companion__points {
  border-top: 1px solid var(--line);
}

.companion-point {
  padding-block: 24px;
  border-bottom: 1px solid var(--line);
}

.companion-point > strong {
  display: block;
  margin-bottom: 9px;
  color: var(--brand);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
}

.companion-point h3 {
  margin-bottom: 8px;
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 2vw, 1.85rem);
  font-weight: 500;
  line-height: 1.16;
  text-wrap: balance;
}

.companion-point p {
  color: var(--ink-soft);
}

.companion__points > .target-note {
  margin-top: 24px;
}

.validation {
  background:
    radial-gradient(circle at 12% 12%, color-mix(in oklch, var(--brand) 44%, transparent), transparent 36%),
    var(--brand-deep);
  color: var(--ink-on-color);
}

.validation__grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.76fr) minmax(0, 1.24fr);
  gap: clamp(60px, 9vw, 132px);
}

.validation__intro {
  position: sticky;
  top: 112px;
  align-self: start;
}

.validation__intro .display-l {
  margin-bottom: 26px;
}

.validation__intro > p:last-child {
  color: color-mix(in oklch, var(--ink-on-color) 78%, transparent);
  font-size: 1.06rem;
}

.validation__list {
  border-top: 1px solid color-mix(in oklch, var(--ink-on-color) 24%, transparent);
}

.validation-item {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 26px;
  padding-block: 27px;
  border-bottom: 1px solid color-mix(in oklch, var(--ink-on-color) 24%, transparent);
}

.validation-item > span {
  color: var(--brand-bright);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.validation-item h3 {
  margin-bottom: 7px;
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 500;
  line-height: 1.2;
}

.validation-item p {
  color: color-mix(in oklch, var(--ink-on-color) 72%, transparent);
}

.colors__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.color-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.color-panel--dark {
  background: var(--brand-deep);
  color: var(--ink-on-color);
}

.color-panel picture {
  display: block;
}

.color-panel img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.color-panel__caption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
}

.color-panel__caption h3 {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 500;
}

.color-panel__caption p {
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-align: right;
}

.color-panel--dark .color-panel__caption p {
  color: color-mix(in oklch, var(--ink-on-color) 72%, transparent);
}

.specs {
  display: grid;
  grid-template-columns: minmax(280px, 0.74fr) minmax(0, 1.26fr);
  gap: clamp(52px, 9vw, 128px);
}

.specs__heading {
  align-self: start;
}

.specs__heading .display-l {
  margin-bottom: 22px;
}

.specs__heading > p:last-child {
  color: var(--ink-soft);
  max-width: 48ch;
}

.specs__list {
  border-top: 1px solid var(--line);
}

.specs__row {
  display: grid;
  grid-template-columns: minmax(120px, 0.42fr) minmax(0, 0.58fr);
  gap: 26px;
  padding-block: 21px;
  border-bottom: 1px solid var(--line);
}

.specs__row dt {
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.specs__row dd {
  color: var(--ink);
}

.story__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(380px, 1.12fr);
  gap: clamp(54px, 9vw, 128px);
  align-items: center;
}

.story__body .display-l {
  margin-bottom: 26px;
}

.story__body > p:not(.section-label):not(.story__signature) {
  max-width: 62ch;
  margin-top: 18px;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

.story__signature {
  margin-top: 30px;
  color: var(--brand);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.story__media {
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--surface);
}

.story__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.faq {
  display: grid;
  grid-template-columns: minmax(280px, 0.66fr) minmax(0, 1.34fr);
  gap: clamp(52px, 9vw, 128px);
}

.faq__heading {
  align-self: start;
}

.faq__list {
  border-top: 1px solid var(--line);
}

.faq__item {
  border-bottom: 1px solid var(--line);
}

.faq__btn {
  display: flex;
  width: 100%;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 15px 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-size: 0.97rem;
  font-weight: 600;
  line-height: 1.35;
  text-align: left;
}

.faq__btn:hover {
  color: var(--brand-deep);
}

.faq__icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
}

.faq__icon::before,
.faq__icon::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 1.5px;
  background: currentColor;
  content: "";
  transform: translate(-50%, -50%);
  transition: transform 220ms var(--ease-out);
}

.faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq__btn[aria-expanded="true"] .faq__icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq__panel {
  max-height: none;
}

.js .faq__panel {
  display: grid;
  grid-template-rows: minmax(0px, 0fr);
  overflow: hidden;
  transition: grid-template-rows 360ms var(--ease-out);
}

.js .faq__panel[data-open="true"] {
  grid-template-rows: minmax(0px, 1fr);
}

.js .faq__panel-inner {
  min-height: 0;
  overflow: hidden;
}

.faq__panel-inner {
  max-width: 68ch;
  padding: 0 42px 20px 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.62;
}

.notify {
  padding-block: clamp(76px, 9vw, 126px);
  background: var(--brand-deep);
  color: var(--ink-on-color);
}

.notify__inner {
  max-width: 860px;
  text-align: center;
}

.notify__inner .display-l {
  margin-bottom: 22px;
}

.notify__lede {
  max-width: 66ch;
  margin-inline: auto;
  color: color-mix(in oklch, var(--ink-on-color) 78%, transparent);
  font-size: 1.08rem;
}

.notify__form {
  max-width: 690px;
  margin: 30px auto 0;
}

.notify__input {
  border-color: color-mix(in oklch, var(--ink-on-color) 34%, transparent);
  background: color-mix(in oklch, var(--brand-deep) 76%, black);
  color: var(--ink-on-color);
}

.notify__input::placeholder {
  color: color-mix(in oklch, var(--ink-on-color) 66%, transparent);
}

.form-note--light {
  color: color-mix(in oklch, var(--ink-on-color) 68%, transparent);
}

.form-error--light {
  color: oklch(0.87 0.13 76);
}

.notify .form-status {
  max-width: 690px;
  margin-inline: auto;
  justify-content: center;
  border-color: color-mix(in oklch, var(--brand-bright) 38%, transparent);
  background: color-mix(in oklch, var(--brand) 42%, transparent);
  color: var(--ink-on-color);
}

.footer {
  padding-block: 48px 22px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.footer__row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 44px;
}

.footer__logo {
  width: 140px;
  height: auto;
  margin-bottom: 12px;
}

.footer__row p {
  color: var(--ink-mute);
  font-size: 0.88rem;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 24px;
}

.footer__links a {
  min-height: 44px;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.footer__links a:hover {
  color: var(--brand);
}

.footer__base {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.js .reveal[data-reveal="out"] {
  opacity: 0;
  transform: translateY(22px);
}

.js .reveal[data-reveal="in"] {
  opacity: 1;
  transform: none;
  transition:
    opacity var(--dur) var(--ease-out),
    transform var(--dur) var(--ease-out);
}

@media (max-width: 1100px) {
  :root {
    --shell: min(100% - 48px, 1080px);
  }

  .topbar__nav a {
    padding-inline: 8px;
    font-size: 0.8rem;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 0.96fr) minmax(420px, 1.04fr);
    gap: 28px 44px;
  }

  .hero__form {
    flex-direction: column;
  }

  .hero__form .btn {
    width: 100%;
  }

  .hero-benefit {
    grid-template-columns: 40px minmax(0, 1fr);
    padding-inline: 8px;
  }

  .hero-benefit picture,
  .hero-benefit img {
    width: 40px;
    height: 40px;
  }

  .hero-benefit span {
    display: none;
  }

  .companion__layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    gap: 38px;
  }

  .feature-row__media {
    min-height: 410px;
  }
}

@media (max-width: 899px) {
  :root {
    --shell: min(100% - 40px, 760px);
  }

  .topbar__nav {
    display: none;
  }

  .hero {
    min-height: 0;
    padding-block: 24px 56px;
  }

  .hero__grid {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .hero__intro,
  .hero__media,
  .hero__benefits,
  .hero__conversion {
    width: 100%;
  }

  .hero__title {
    max-width: 14ch;
  }

  .hero__lede {
    max-width: 62ch;
  }

  .hero__media {
    margin-top: 28px;
  }

  .hero__product-stage {
    min-height: 310px;
  }

  .hero__product-stage picture {
    inset: 18px 10% 0;
  }

  .hero__wear-strip {
    grid-template-columns: 120px minmax(0, 1fr);
    min-height: 120px;
  }

  .hero__wear-copy {
    padding: 16px 20px;
  }

  .hero__wear-copy strong {
    font-size: 1.3rem;
  }

  .hero__benefits {
    margin-top: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-benefit:nth-child(3) {
    border-left: 0;
  }

  .hero-benefit:nth-child(3),
  .hero-benefit:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .hero__conversion {
    margin-top: 16px;
  }

  .hero__form {
    flex-direction: row;
  }

  .hero__form .btn {
    width: auto;
  }

  .scene-strip__layout {
    gap: 34px;
  }

  .scene-strip__copy {
    display: block;
    max-width: 62ch;
  }

  .scene-strip__copy > p:last-child {
    margin-top: 16px;
  }

  .section-heading--split,
  .concept__grid,
  .companion__layout,
  .validation__grid,
  .specs,
  .story__grid,
  .faq {
    grid-template-columns: 1fr;
  }

  .section-heading--split {
    gap: 22px;
  }

  .concept__grid {
    gap: 38px;
  }

  .feature-row,
  .feature-row--reverse {
    grid-template-columns: 1fr;
  }

  .feature-row--reverse .feature-row__media {
    order: 0;
  }

  .feature-row__media {
    min-height: 0;
  }

  .feature-row__media img {
    aspect-ratio: 16 / 10;
  }

  .companion__layout {
    gap: 34px;
  }

  .companion__visual {
    max-width: 760px;
  }

  .validation__intro {
    position: static;
  }

  .validation__grid {
    gap: 52px;
  }

  .specs,
  .story__grid,
  .faq {
    gap: 46px;
  }

  .story__media {
    max-width: 680px;
  }
}

@media (min-width: 641px) and (max-width: 799px) {
  .hero {
    padding-block: 22px 52px;
  }

  .hero__media {
    margin-top: 20px;
  }

  .hero__product-stage {
    min-height: 250px;
  }

  .hero__wear-strip {
    display: none;
  }
}

@media (max-width: 640px) {
  :root {
    --shell: calc(100% - 32px);
    --radius-md: 14px;
    --radius-lg: 18px;
  }

  html {
    scroll-padding-top: 66px;
  }

  body {
    line-height: 1.56;
  }

  .topbar__row {
    height: 56px;
  }

  .brand-mark__logo {
    width: 104px;
  }

  .topbar__cta {
    min-height: 42px;
    padding: 8px 14px;
    font-size: 0.78rem;
  }

  .display-xl {
    font-size: clamp(2.35rem, 10.2vw, 3.15rem);
  }

  .display-l {
    font-size: clamp(2.15rem, 9.8vw, 3rem);
  }

  .lede {
    font-size: 1rem;
    line-height: 1.48;
  }

  .section {
    padding-block: 76px;
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .section-label {
    margin-bottom: 10px;
  }

  .status-pill {
    min-height: 32px;
    padding: 6px 10px;
    font-size: 0.75rem;
  }

  .hero {
    padding-block: 18px 48px;
  }

  .hero__title {
    margin-top: 14px;
    font-size: clamp(2.3rem, 10.5vw, 2.75rem);
    line-height: 0.98;
  }

  .hero__lede {
    margin-top: 15px;
  }

  .hero__media {
    margin-top: 18px;
  }

  .hero__product-stage {
    min-height: 174px;
  }

  .hero__product-stage picture {
    inset: 20px 0 0;
  }

  .hero__product-stage img {
    object-fit: cover;
    object-position: center 40%;
  }

  .hero__media figcaption {
    display: none;
  }

  .hero__stage-copy {
    top: 12px;
    left: 14px;
    max-width: 155px;
    gap: 2px;
  }

  .hero__stage-copy span,
  .hero__stage-badge,
  .hero__wear-copy span {
    font-size: 0.75rem;
  }

  .hero__stage-copy strong {
    max-width: 12ch;
    font-size: 1rem;
    line-height: 1;
  }

  .hero__stage-copy small {
    display: none;
  }

  .hero__stage-badge {
    top: 10px;
    right: 10px;
    padding: 4px 7px;
  }

  .hero__wear-strip {
    grid-template-columns: 82px minmax(0, 1fr);
    min-height: 82px;
  }

  .hero__wear-copy {
    gap: 2px;
    padding: 9px 12px;
  }

  .hero__wear-copy strong {
    font-size: 1.02rem;
  }

  .hero__wear-copy p {
    display: none;
  }

  .hero__benefits {
    margin-top: 12px;
  }

  .hero-benefit {
    display: block;
    padding: 10px 6px;
    text-align: center;
  }

  .hero-benefit picture,
  .hero-benefit img {
    width: 42px;
    height: 42px;
    margin-inline: auto;
  }

  .hero-benefit strong {
    display: block;
    margin-top: 6px;
    font-size: 0.76rem;
  }

  .companion__visual {
    max-width: 520px;
    margin-inline: auto;
  }

  .companion__visual figcaption {
    padding: 12px 14px;
    font-size: 0.7rem;
  }

  .companion-point {
    padding-block: 20px;
  }

  .companion-point h3 {
    font-size: 1.42rem;
  }

  .hero__conversion {
    margin-top: 12px;
  }

  .hero__form,
  .notify__form {
    flex-direction: column;
    gap: 8px;
  }

  .survey-step[data-survey-step="email"] {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .hero__form .btn,
  .notify__form .btn {
    width: 100%;
  }

  .hero__input,
  .notify__input,
  .btn {
    min-height: 48px;
  }

  .form-note,
  .form-error {
    margin-top: 7px;
    font-size: 0.75rem;
  }

  .comparison {
    padding-block: 64px;
  }

  .compare-table-wrap {
    overflow: visible;
  }

  .compare-table {
    min-width: 0;
  }

  .compare-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .compare-table,
  .compare-table tbody,
  .compare-table tr,
  .compare-table th,
  .compare-table td {
    display: block;
  }

  .compare-table tr {
    padding: 18px 16px;
    border-bottom: 1px solid var(--line);
  }

  .compare-table tbody tr:last-child {
    border-bottom: 0;
  }

  .compare-table th,
  .compare-table td {
    width: auto;
    padding: 0;
    border: 0;
  }

  .compare-table tbody th {
    margin-bottom: 8px;
    font-size: 1.08rem;
  }

  .compare-table td {
    margin-top: 7px;
    font-size: 0.88rem;
  }

  .compare-table td::before {
    display: block;
    margin-bottom: 2px;
    color: var(--brand-deep);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
  }

  .compare-table td:nth-child(2)::before {
    content: "Common friction";
  }

  .compare-table td:nth-child(3)::before {
    content: "Vivolight direction";
  }

  .survey-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .survey-panel {
    gap: 18px;
    padding: 18px;
  }

  .survey-panel__actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .survey-panel__actions .btn {
    width: 100%;
  }

  .scene-strip {
    padding-block: 62px;
  }

  .scene-strip__copy > p:last-child {
    margin-top: 16px;
  }

  .scene-strip__grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .scene-card {
    border-radius: 12px;
  }

  .scene-card img,
  .movement-summary {
    aspect-ratio: 16 / 9;
  }

  .movement-summary {
    min-height: 300px;
    aspect-ratio: auto;
    gap: 12px;
    padding: 22px;
  }

  .scene-card figcaption {
    padding: 11px 11px 12px;
  }

  .scene-card figcaption span {
    display: none;
  }

  .scene-card figcaption strong {
    font-size: 0.82rem;
  }

  .decision-point {
    grid-template-columns: 42px 1fr;
    gap: 14px;
    padding-block: 22px;
  }

  .decision-point h3 {
    font-size: 1.3rem;
  }

  .feature-sequence {
    gap: 22px;
  }

  .feature-row__media img {
    aspect-ratio: 4 / 3;
  }

  .feature-row__body {
    padding: 28px 24px 30px;
  }

  .feature-row__tag {
    margin-bottom: 12px;
  }

  .feature-row__body h3 {
    margin-bottom: 13px;
    font-size: 2rem;
  }

  .target-note {
    margin-top: 16px;
    padding-top: 14px;
  }

  .validation-item {
    grid-template-columns: 58px 1fr;
    gap: 12px;
    padding-block: 22px;
  }

  .validation-item h3 {
    font-size: 1.28rem;
  }

  .colors__grid {
    grid-template-columns: 1fr;
  }

  .color-panel__caption {
    display: block;
    padding: 18px;
  }

  .color-panel__caption h3 {
    font-size: 1.75rem;
  }

  .color-panel__caption p {
    margin-top: 4px;
    text-align: left;
  }

  .specs__row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding-block: 17px;
  }

  .story__body > p:not(.section-label):not(.story__signature) {
    font-size: 1rem;
  }

  .faq__btn {
    min-height: 66px;
    gap: 18px;
    padding-block: 18px;
    font-size: 0.96rem;
  }

  .faq__panel-inner {
    padding: 0 28px 22px 0;
    font-size: 0.93rem;
  }

  .notify {
    padding-block: 72px;
  }

  .notify__lede {
    font-size: 1rem;
  }

  .footer__row,
  .footer__base {
    display: block;
  }

  .footer__links {
    justify-content: flex-start;
    margin-top: 24px;
  }

  .footer__base span {
    display: block;
  }

  .footer__base span + span {
    margin-top: 8px;
  }
}

@media (max-width: 480px) {
  .hero__lede {
    display: none;
  }
}

@media (max-width: 360px) {
  :root {
    --shell: calc(100% - 24px);
  }

  .topbar__row {
    height: 50px;
  }

  .brand-mark__logo {
    width: 96px;
  }

  .topbar__cta {
    min-height: 40px;
    padding-inline: 12px;
    font-size: 0.75rem;
  }

  .hero {
    padding-block: 12px 38px;
  }

  .status-pill {
    min-height: 30px;
    padding: 5px 8px;
    font-size: 0.75rem;
  }

  .hero__title {
    margin-top: 9px;
    font-size: clamp(1.9rem, 10vw, 2.2rem);
  }

  .hero__lede {
    display: none;
  }

  .hero__media {
    margin-top: 6px;
  }

  .hero__product-stage {
    min-height: 112px;
  }

  .hero__product-stage picture {
    inset: 12px 0 0;
  }

  .hero__stage-copy span,
  .hero__stage-badge {
    display: none;
  }

  .hero__stage-copy {
    top: 10px;
    left: 10px;
    max-width: 130px;
  }

  .hero__stage-copy strong {
    font-size: 0.9rem;
  }

  .hero__wear-strip {
    display: none;
  }

  .hero__wear-copy {
    padding: 7px 9px;
  }

  .hero__wear-copy span {
    display: none;
  }

  .hero__wear-copy strong {
    font-size: 0.84rem;
  }

  .hero__benefits {
    margin-top: 6px;
  }

  .hero-benefit {
    padding-block: 5px;
  }

  .hero-benefit picture,
  .hero-benefit img {
    width: 30px;
    height: 30px;
  }

  .hero-benefit strong {
    margin-top: 3px;
    font-size: 0.75rem;
    line-height: 1.15;
  }

  .hero__conversion {
    margin-top: 6px;
  }

  .hero__input,
  .btn {
    min-height: 44px;
  }

  .hero__input {
    padding-block: 10px;
    font-size: 0.9rem;
  }

  .btn {
    padding-block: 10px;
    font-size: 0.84rem;
  }

  .form-note {
    line-height: 1.35;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js .reveal[data-reveal="out"] {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   2026-07-30 · Conversion & visual-energy pass
   - Warm amber accent CTA system (complementary to teal brand)
   - Hero: pulse status dot, floating product, micro-trust, scroll cue
   - Roadmap section + notify perks
   - Bar-grow animation + reveal stagger
   ============================================================ */

:root {
  --accent: oklch(0.79 0.155 74);
  --accent-bright: oklch(0.86 0.14 82);
  --accent-deep: oklch(0.66 0.15 58);
  --accent-ink: oklch(0.3 0.045 55);
}

/* --- Primary CTA: high-contrast warm accent, pill shape --- */

.btn--primary {
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent-bright), var(--accent) 55%, var(--accent-deep));
  color: var(--accent-ink);
  letter-spacing: 0.015em;
  box-shadow:
    0 14px 34px color-mix(in oklch, var(--accent-deep) 34%, transparent),
    inset 0 1px 0 color-mix(in oklch, white 55%, transparent);
  transition:
    transform 180ms var(--ease-out),
    box-shadow 220ms var(--ease-out),
    filter 180ms ease;
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--accent-bright), var(--accent) 55%, var(--accent-deep));
  filter: brightness(1.05) saturate(1.04);
  transform: translateY(-2px);
  box-shadow:
    0 20px 44px color-mix(in oklch, var(--accent-deep) 42%, transparent),
    inset 0 1px 0 color-mix(in oklch, white 60%, transparent);
}

.btn--light {
  border-radius: 999px;
  background: var(--accent-bright);
  color: var(--accent-ink);
  box-shadow: 0 14px 34px color-mix(in oklch, black 26%, transparent);
  transition:
    transform 180ms var(--ease-out),
    box-shadow 220ms var(--ease-out),
    background 180ms ease;
}

.btn--light:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 20px 46px color-mix(in oklch, black 32%, transparent);
}

/* --- Topbar CTA: solid accent instead of ghost --- */

.topbar__cta {
  border: 0;
  background: linear-gradient(135deg, var(--accent-bright), var(--accent) 60%, var(--accent-deep));
  color: var(--accent-ink);
  box-shadow: 0 8px 22px color-mix(in oklch, var(--accent-deep) 32%, transparent);
}

.topbar__cta:hover {
  border-color: transparent;
  color: var(--accent-ink);
  filter: brightness(1.05);
  transform: translateY(-1px);
}

/* --- Status pill with live pulse dot --- */

.status-pill {
  gap: 9px;
}

.status-pill__dot {
  position: relative;
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: var(--brand);
}

@media (prefers-reduced-motion: no-preference) {
  .status-pill__dot::after {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--brand);
    content: "";
    animation: status-pulse 2.4s var(--ease-out) infinite;
  }

  @keyframes status-pulse {
    0% {
      opacity: 0.55;
      transform: scale(1);
    }
    70%,
    100% {
      opacity: 0;
      transform: scale(3.2);
    }
  }
}

/* --- Hero: floating product + stage polish --- */

@media (prefers-reduced-motion: no-preference) {
  .hero__product-stage img {
    animation: hero-float 7.5s ease-in-out infinite;
  }

  @keyframes hero-float {
    0%,
    100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-11px);
    }
  }
}

.hero__product-stage {
  background:
    radial-gradient(circle at 72% 40%, color-mix(in oklch, white 82%, transparent), transparent 40%),
    radial-gradient(circle at 18% 88%, color-mix(in oklch, var(--brand-bright) 34%, transparent), transparent 46%),
    linear-gradient(135deg, #e2f9f7 0%, #bdeceb 56%, #9bd9dd 100%);
}

.hero__stage-badge {
  backdrop-filter: blur(6px);
  background: color-mix(in oklch, var(--brand-deep) 82%, transparent);
  letter-spacing: 0.04em;
}

/* --- Micro-trust row removed --- */

/* --- Scroll cue --- */

.hero {
  position: relative;
}

.hero__scroll {
  position: absolute;
  bottom: 16px;
  left: 50%;
  display: grid;
  justify-items: center;
  gap: 6px;
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.hero__scroll i {
  display: block;
  width: 1px;
  height: 34px;
  overflow: hidden;
  background: color-mix(in oklch, var(--ink-mute) 30%, transparent);
}

@media (prefers-reduced-motion: no-preference) {
  .hero__scroll i::after {
    display: block;
    width: 1px;
    height: 12px;
    background: var(--brand-deep);
    content: "";
    animation: scroll-drip 1.9s ease-in-out infinite;
  }

  @keyframes scroll-drip {
    0% {
      transform: translateY(-12px);
    }
    100% {
      transform: translateY(36px);
    }
  }
}

@media (max-width: 1100px) {
  .hero__scroll {
    display: none;
  }
}

/* --- Roadmap section --- */

.roadmap {
  padding-block: clamp(76px, 9vw, 126px);
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.roadmap__steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 36px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.roadmap-step {
  position: relative;
  display: grid;
  align-content: start;
  gap: 8px;
  padding-top: 24px;
  border-top: 2px solid var(--line);
}

.roadmap-step__mark {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--ink-mute);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
}

.roadmap-step strong {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 1.8vw, 1.55rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.roadmap-step p {
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}

.roadmap-step--done {
  border-top-color: var(--brand);
}

.roadmap-step--done .roadmap-step__mark {
  background: var(--brand);
  color: var(--ink-on-color);
}

.roadmap-step--now {
  border-top-color: var(--accent-deep);
}

.roadmap-step--now .roadmap-step__mark {
  background: linear-gradient(135deg, var(--accent-bright), var(--accent-deep));
  color: var(--accent-ink);
  box-shadow: 0 0 0 5px color-mix(in oklch, var(--accent) 26%, transparent);
}

@media (max-width: 899px) {
  .roadmap__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .roadmap__steps {
    grid-template-columns: 1fr;
  }
}

/* --- Notify perks --- */

.notify__perks {
  display: grid;
  max-width: 900px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 40px auto 0;
}

.notify-perk {
  display: grid;
  align-content: start;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid color-mix(in oklch, var(--ink-on-color) 22%, transparent);
  border-radius: var(--radius-md);
  background: color-mix(in oklch, var(--brand-deep) 72%, black);
  text-align: left;
}

.notify-perk strong {
  color: var(--accent-bright);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.notify-perk span {
  color: color-mix(in oklch, var(--ink-on-color) 78%, transparent);
  font-size: 0.86rem;
  line-height: 1.45;
}

@media (max-width: 720px) {
  .notify__perks {
    grid-template-columns: 1fr;
  }
}

/* --- Movement-summary bars: grow on reveal --- */

@media (prefers-reduced-motion: no-preference) {
  .js .reveal[data-reveal="in"] .movement-summary__row i {
    animation: bar-grow 1.15s var(--ease-out) both;
  }

  .js .reveal[data-reveal="in"] .movement-summary__row:nth-of-type(2) i {
    animation-delay: 140ms;
  }

  .js .reveal[data-reveal="in"] .movement-summary__row:nth-of-type(3) i {
    animation-delay: 280ms;
  }

  @keyframes bar-grow {
    from {
      width: 0;
    }
    to {
      width: var(--pattern-width);
    }
  }
}

/* --- Reveal stagger for card grids --- */

.js .scene-strip__grid .reveal[data-reveal="in"]:nth-child(2),
.js .colors__grid .reveal[data-reveal="in"]:nth-child(2),
.js .roadmap__steps .reveal[data-reveal="in"]:nth-child(2),
.js .notify__perks .reveal[data-reveal="in"]:nth-child(2) {
  transition-delay: 90ms;
}

.js .scene-strip__grid .reveal[data-reveal="in"]:nth-child(3),
.js .roadmap__steps .reveal[data-reveal="in"]:nth-child(3),
.js .notify__perks .reveal[data-reveal="in"]:nth-child(3) {
  transition-delay: 180ms;
}

.js .roadmap__steps .reveal[data-reveal="in"]:nth-child(4) {
  transition-delay: 270ms;
}

.js .validation__list .reveal[data-reveal="in"]:nth-child(2),
.js .companion__points .reveal[data-reveal="in"]:nth-child(2),
.js .concept__points .reveal[data-reveal="in"]:nth-child(2) {
  transition-delay: 80ms;
}

.js .validation__list .reveal[data-reveal="in"]:nth-child(3),
.js .companion__points .reveal[data-reveal="in"]:nth-child(3),
.js .concept__points .reveal[data-reveal="in"]:nth-child(3) {
  transition-delay: 160ms;
}

.js .validation__list .reveal[data-reveal="in"]:nth-child(4) {
  transition-delay: 240ms;
}

/* ============================================================
   2026-07-31 · Dark tech / visual-impact pass
   - Immersive dark hero: deep navy, neon teal glows, drifting grid
   - Glassmorphic pill + form, gradient headline, scanline stage
   - Dark topbar with hue-preserving logo inversion
   - Unified deep-navy dark sections (scene-strip / validation / notify)
   ============================================================ */

:root {
  --deep-900: oklch(0.19 0.042 216);
  --deep-800: oklch(0.245 0.052 213);
  --deep-700: oklch(0.3 0.06 211);
  --glow-cyan: oklch(0.84 0.125 197);
  --glow-teal: oklch(0.7 0.115 201);
  --line-dark: color-mix(in oklch, var(--ink-on-color) 16%, transparent);
}

/* --- Dark glass topbar --- */

.topbar {
  border-bottom-color: color-mix(in oklch, var(--glow-cyan) 14%, transparent);
  background: color-mix(in oklch, var(--deep-900) 86%, transparent);
  backdrop-filter: blur(20px) saturate(1.2);
}

.brand-mark__logo {
  /* hue-preserving lightness inversion: teal icon stays teal, dark text turns white */
  filter: invert(1) hue-rotate(180deg);
}

.topbar__nav a {
  color: color-mix(in oklch, var(--ink-on-color) 68%, transparent);
}

.topbar__nav a:hover {
  background: color-mix(in oklch, var(--ink-on-color) 9%, transparent);
  color: var(--glow-cyan);
}

/* --- Immersive dark hero --- */

.hero {
  overflow: hidden;
  background:
    radial-gradient(ellipse 62% 52% at 76% 14%, color-mix(in oklch, var(--glow-teal) 24%, transparent), transparent 62%),
    radial-gradient(ellipse 46% 42% at 6% 88%, color-mix(in oklch, var(--brand) 30%, transparent), transparent 66%),
    radial-gradient(ellipse 34% 30% at 50% 110%, color-mix(in oklch, var(--accent-deep) 14%, transparent), transparent 70%),
    linear-gradient(178deg, var(--deep-900) 0%, var(--deep-800) 58%, var(--deep-900) 100%);
  color: var(--ink-on-color);
}

/* drifting tech grid, radially masked */
.hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in oklch, var(--glow-cyan) 7%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklch, var(--glow-cyan) 7%, transparent) 1px, transparent 1px);
  background-size: 54px 54px;
  content: "";
  mask-image: radial-gradient(ellipse 78% 68% at 58% 38%, black 30%, transparent 76%);
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .hero::before {
    animation: grid-drift 26s linear infinite;
  }

  @keyframes grid-drift {
    from {
      background-position: 0 0;
    }
    to {
      background-position: 54px 54px;
    }
  }
}

/* top beam highlight */
.hero::after {
  position: absolute;
  top: 0;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in oklch, var(--glow-cyan) 55%, transparent), transparent);
  content: "";
  pointer-events: none;
}

.hero__grid {
  position: relative;
  z-index: 1;
}

.hero__title {
  color: var(--ink-on-color);
  text-shadow: 0 0 64px color-mix(in oklch, var(--glow-teal) 34%, transparent);
}

.hero__title em {
  background: linear-gradient(100deg, var(--glow-cyan) 10%, var(--accent-bright) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: none;
}

.hero__lede {
  color: color-mix(in oklch, var(--ink-on-color) 70%, transparent);
}

.hero__category {
  color: var(--glow-cyan);
  text-shadow: 0 0 24px color-mix(in oklch, var(--glow-teal) 45%, transparent);
}

/* glass status pill */
.hero .status-pill {
  border-color: color-mix(in oklch, var(--glow-cyan) 38%, transparent);
  background: color-mix(in oklch, var(--ink-on-color) 7%, transparent);
  color: var(--glow-cyan);
  backdrop-filter: blur(10px);
  box-shadow: 0 0 26px color-mix(in oklch, var(--glow-teal) 18%, transparent);
}

.hero .status-pill__dot,
.hero .status-pill__dot::after {
  background: var(--glow-cyan);
}

/* benefits strip on dark */
.hero__benefits {
  border-color: var(--line-dark);
}

.hero-benefit + .hero-benefit {
  border-left-color: var(--line-dark);
}

.hero-benefit strong {
  color: var(--ink-on-color);
}

.hero-benefit span {
  color: color-mix(in oklch, var(--ink-on-color) 60%, transparent);
}

.hero-benefit img {
  padding: 7px;
  background: color-mix(in oklch, var(--glow-cyan) 10%, transparent);
  box-shadow:
    inset 0 0 0 1px color-mix(in oklch, var(--glow-cyan) 22%, transparent),
    0 0 20px color-mix(in oklch, var(--glow-cyan) 14%, transparent);
}

@media (max-width: 899px) {
  .hero .hero-benefit:nth-child(3),
  .hero .hero-benefit:nth-child(4) {
    border-top-color: var(--line-dark);
  }
}

/* glass email input */
.hero__input {
  border-color: color-mix(in oklch, var(--ink-on-color) 22%, transparent);
  background: color-mix(in oklch, var(--ink-on-color) 6%, transparent);
  color: var(--ink-on-color);
  backdrop-filter: blur(10px);
}

.hero__input::placeholder {
  color: color-mix(in oklch, var(--ink-on-color) 48%, transparent);
}

.hero__input:focus {
  border-color: var(--glow-cyan);
  box-shadow:
    0 0 0 4px color-mix(in oklch, var(--glow-cyan) 16%, transparent),
    0 0 30px color-mix(in oklch, var(--glow-cyan) 22%, transparent);
}

.hero .form-note {
  color: color-mix(in oklch, var(--ink-on-color) 52%, transparent);
}

.hero .form-error {
  color: oklch(0.83 0.14 70);
}

/* amber CTA burns brighter on dark */
.hero .btn--primary {
  box-shadow:
    0 16px 44px color-mix(in oklch, var(--accent) 42%, transparent),
    inset 0 1px 0 color-mix(in oklch, white 60%, transparent);
}

/* product media: neon ring + scanline */
.hero__media {
  background: var(--deep-800);
  box-shadow:
    0 0 0 1px color-mix(in oklch, var(--glow-cyan) 26%, transparent),
    0 34px 100px color-mix(in oklch, var(--glow-teal) 20%, transparent);
}

.hero__product-stage {
  background:
    radial-gradient(circle at 72% 40%, color-mix(in oklch, white 88%, transparent), transparent 42%),
    radial-gradient(circle at 18% 88%, color-mix(in oklch, var(--glow-cyan) 44%, transparent), transparent 48%),
    linear-gradient(135deg, #e6fbfa 0%, #b8ecec 54%, #8fd6dd 100%);
}

@media (prefers-reduced-motion: no-preference) {
  .hero__product-stage::after {
    position: absolute;
    z-index: 2;
    top: -22%;
    left: 0;
    width: 100%;
    height: 22%;
    background: linear-gradient(180deg, transparent, color-mix(in oklch, var(--glow-cyan) 20%, transparent), transparent);
    content: "";
    animation: stage-scan 5.5s linear infinite;
    pointer-events: none;
  }

  @keyframes stage-scan {
    from {
      transform: translateY(0);
    }
    to {
      transform: translateY(560%);
    }
  }
}

.hero__stage-badge {
  border: 1px solid color-mix(in oklch, var(--glow-cyan) 42%, transparent);
  background: color-mix(in oklch, var(--deep-900) 78%, transparent);
  color: var(--glow-cyan);
}

.hero__wear-strip {
  background: color-mix(in oklch, var(--deep-800) 88%, black);
  border-top: 1px solid color-mix(in oklch, var(--glow-cyan) 20%, transparent);
}

.hero__scroll {
  color: color-mix(in oklch, var(--ink-on-color) 52%, transparent);
}

.hero__scroll i {
  background: color-mix(in oklch, var(--ink-on-color) 16%, transparent);
}

@media (prefers-reduced-motion: no-preference) {
  .hero__scroll i::after {
    background: var(--glow-cyan);
  }
}

/* --- Scene strip: deepen + glow orbs + gradient headline --- */

.scene-strip {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 40% 46% at 88% 8%, color-mix(in oklch, var(--glow-teal) 20%, transparent), transparent 64%),
    radial-gradient(ellipse 36% 40% at 4% 92%, color-mix(in oklch, var(--brand) 24%, transparent), transparent 68%),
    linear-gradient(180deg, var(--deep-900) 0%, var(--deep-800) 52%, var(--deep-900) 100%);
}

.scene-strip__layout {
  position: relative;
  z-index: 1;
}

.scene-strip__copy h2 {
  background: linear-gradient(105deg, var(--ink-on-color) 34%, var(--glow-cyan) 88%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.scene-card {
  background: color-mix(in oklch, var(--deep-800) 80%, black);
  box-shadow: 0 0 0 1px color-mix(in oklch, var(--glow-cyan) 12%, transparent);
}

.movement-summary {
  background:
    radial-gradient(circle at 82% 18%, color-mix(in oklch, var(--glow-cyan) 26%, transparent), transparent 38%),
    color-mix(in oklch, var(--deep-800) 72%, black);
}

/* --- Validation: deep navy + faint grid --- */

.validation {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 12%, color-mix(in oklch, var(--brand) 34%, transparent), transparent 42%),
    radial-gradient(circle at 92% 88%, color-mix(in oklch, var(--glow-teal) 16%, transparent), transparent 46%),
    linear-gradient(180deg, var(--deep-800), var(--deep-900));
}

.validation::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in oklch, var(--glow-cyan) 5%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklch, var(--glow-cyan) 5%, transparent) 1px, transparent 1px);
  background-size: 54px 54px;
  content: "";
  mask-image: radial-gradient(ellipse 70% 60% at 24% 20%, black 20%, transparent 72%);
  pointer-events: none;
}

.validation__grid {
  position: relative;
  z-index: 1;
}

.validation__intro .display-l {
  text-shadow: 0 0 54px color-mix(in oklch, var(--glow-teal) 30%, transparent);
}

/* --- Notify: spotlight + deeper base --- */

.notify {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 58% 68% at 50% -6%, color-mix(in oklch, var(--brand) 34%, transparent), transparent 72%),
    radial-gradient(ellipse 40% 34% at 50% 118%, color-mix(in oklch, var(--accent-deep) 13%, transparent), transparent 72%),
    linear-gradient(180deg, var(--deep-900), var(--deep-800));
}

.notify__inner {
  position: relative;
  z-index: 1;
}

.notify .display-l {
  text-shadow: 0 0 60px color-mix(in oklch, var(--glow-teal) 36%, transparent);
}

.notify__input {
  border-color: color-mix(in oklch, var(--glow-cyan) 26%, transparent);
  background: color-mix(in oklch, var(--deep-900) 72%, black);
}

.notify__input:focus {
  border-color: var(--glow-cyan);
  box-shadow:
    0 0 0 4px color-mix(in oklch, var(--glow-cyan) 15%, transparent),
    0 0 30px color-mix(in oklch, var(--glow-cyan) 20%, transparent);
}

.notify-perk {
  border-color: color-mix(in oklch, var(--glow-cyan) 18%, transparent);
  background: color-mix(in oklch, var(--deep-800) 66%, black);
  box-shadow: 0 12px 34px color-mix(in oklch, black 30%, transparent);
}

.notify .btn--light {
  box-shadow:
    0 16px 44px color-mix(in oklch, var(--accent) 40%, transparent),
    inset 0 1px 0 color-mix(in oklch, white 60%, transparent);
}

/* full-bleed fix: hero section carries both .hero and .shell;
   move the shell constraint onto the inner grid so the dark
   background spans the full viewport width */
.hero {
  width: 100%;
  margin-inline: 0;
}

.hero__grid {
  width: var(--shell);
  margin-inline: auto;
}

/* ============================================================
   2026-07-31b · Floating transparent product + particles
   + global spacing tighten (desktop & mobile)
   ============================================================ */

/* --- Particle canvas behind hero content --- */

.hero__particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* --- Dark glass product stage with floating alpha render --- */

.hero__product-stage {
  background:
    radial-gradient(circle at 50% 44%, color-mix(in oklch, var(--glow-teal) 30%, transparent), transparent 58%),
    radial-gradient(circle at 50% 108%, color-mix(in oklch, var(--accent-deep) 12%, transparent), transparent 62%),
    linear-gradient(160deg, var(--deep-700) 0%, var(--deep-800) 46%, var(--deep-900) 100%);
}

.hero__product-stage picture {
  inset: 34px 6% 12px;
}

.hero__product-stage img {
  mix-blend-mode: normal;
  filter:
    drop-shadow(0 26px 44px color-mix(in oklch, black 48%, transparent))
    drop-shadow(0 0 46px color-mix(in oklch, var(--glow-cyan) 16%, transparent));
}

.hero__stage-copy {
  color: var(--glow-cyan);
  text-shadow: 0 1px 12px color-mix(in oklch, black 55%, transparent);
}

.hero__stage-copy strong {
  color: var(--ink-on-color);
}

.hero__stage-copy small {
  color: color-mix(in oklch, var(--ink-on-color) 64%, transparent);
}

.hero__wear-strip {
  background: color-mix(in oklch, var(--deep-900) 88%, black);
}

/* --- Tighten section rhythm (desktop) --- */

.section {
  padding-block: clamp(64px, 7.5vw, 108px);
}

.section-heading {
  margin-bottom: clamp(34px, 4.6vw, 58px);
}

.section-heading .display-l {
  margin-bottom: 16px;
}

.scene-strip {
  padding-block: clamp(58px, 6.5vw, 92px);
}

.scene-strip__layout {
  gap: clamp(28px, 3.6vw, 44px);
}

.feature-sequence {
  gap: clamp(24px, 3.6vw, 44px);
}

.feature-row__media {
  min-height: 400px;
}

.roadmap {
  padding-block: clamp(58px, 6.5vw, 92px);
}

.notify {
  padding-block: clamp(64px, 7.5vw, 104px);
}

.hero {
  padding-block: clamp(36px, 4vw, 56px) clamp(40px, 5vw, 72px);
}

.concept__points .decision-point,
.decision-point {
  padding-block: 20px;
}

.companion-point {
  padding-block: 19px;
}

.validation-item {
  padding-block: 22px;
}

.specs__row {
  padding-block: 16px;
}

.faq__btn {
  min-height: 64px;
  padding-block: 18px;
}

.footer {
  padding-block: 40px 20px;
}

@media (max-width: 1100px) {
  .feature-row__media {
    min-height: 340px;
  }
}

@media (max-width: 899px) {
  .feature-row__media {
    min-height: 0;
  }
}

/* --- Tighten rhythm (mobile) --- */

@media (max-width: 640px) {
  .section {
    padding-block: 54px;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .scene-strip {
    padding-block: 52px;
  }

  .roadmap {
    padding-block: 52px;
  }

  .notify {
    padding-block: 58px;
  }

  .hero {
    padding-block: 14px 42px;
  }

  .hero__media {
    margin-top: 24px;
  }

  .feature-sequence {
    gap: 20px;
  }

  .notify__perks {
    margin-top: 30px;
  }
}

/* ---------- Reservation page ---------- */

.reservation {
  position: relative;
  min-height: calc(100svh - 200px);
  padding: clamp(120px, 16vh, 180px) 0 clamp(70px, 9vw, 120px);
  background:
    radial-gradient(110% 70% at 85% -10%, color-mix(in oklch, var(--brand) 30%, transparent), transparent 62%),
    radial-gradient(80% 60% at 0% 110%, color-mix(in oklch, var(--brand) 16%, transparent), transparent 60%),
    var(--brand-deep);
  color: var(--ink-on-color);
}

.reservation__inner {
  max-width: 1020px;
  margin-inline: auto;
}

.reservation__heading {
  margin-bottom: clamp(28px, 4vw, 44px);
  text-align: center;
}

.reservation__heading .survey-panel__step {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--brand-bright);
}

.reservation__heading h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.6vw, 3.1rem);
  font-weight: 500;
  line-height: 1.1;
}

.reservation__heading p {
  max-width: 58ch;
  margin: 14px auto 0;
  color: color-mix(in oklch, var(--ink-on-color) 76%, transparent);
  font-size: 0.98rem;
  line-height: 1.55;
}

.reservation__panel {
  border-color: transparent;
  box-shadow: 0 30px 80px -30px rgb(0 0 0 / 0.55);
}

.reservation-email {
  display: grid;
  gap: 8px;
  padding-bottom: 22px;
  border-bottom: 1px solid color-mix(in oklch, var(--ink) 8%, transparent);
}

.reservation-email label {
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 700;
}

.reservation-email .survey-text {
  max-width: 420px;
}

.reservation-email .form-error:empty {
  display: none;
}

.reservation__note {
  margin-top: 22px;
  text-align: center;
}

.reservation__success {
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: clamp(34px, 6vw, 60px) clamp(20px, 4vw, 40px);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--ink);
  text-align: center;
  box-shadow: 0 30px 80px -30px rgb(0 0 0 / 0.55);
  outline: none;
}

.reservation__success-badge {
  padding: 6px 14px;
  border-radius: 999px;
  background: color-mix(in oklch, var(--brand) 12%, var(--surface));
  color: var(--brand-deep);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.reservation__success h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  font-weight: 500;
  line-height: 1.15;
}

.reservation__success p {
  max-width: 52ch;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.55;
}

.reservation__success .btn {
  margin-top: 8px;
}

@media (max-width: 640px) {
  .reservation-email .survey-text {
    max-width: none;
  }

  .reservation {
    padding-top: 96px;
  }
}

/* ---------- Hero single-viewport layout (desktop) ---------- */

@media (min-width: 1024px) and (min-height: 640px) {
  .hero {
    display: grid;
    align-content: center;
    padding-block: clamp(18px, 3vh, 36px);
  }

  .hero__grid {
    row-gap: clamp(12px, 2vh, 20px);
  }

  .hero__category {
    font-size: clamp(0.82rem, 1vw, 0.95rem);
  }

  .hero__title {
    margin-top: 12px;
    font-size: clamp(2.05rem, 3.3vw, 2.95rem);
    line-height: 1.08;
  }

  .hero__lede {
    margin-top: 14px;
    font-size: clamp(0.9rem, 0.95vw, 0.99rem);
    line-height: 1.55;
  }

  .hero-benefit {
    grid-template-columns: 38px minmax(0, 1fr);
    padding: 9px 8px;
  }

  .hero-benefit img {
    width: 38px;
    height: 38px;
  }

  .hero__conversion .form-note {
    margin-top: 8px;
  }

  .hero__product-stage {
    min-height: clamp(280px, 38vh, 360px);
  }

  .hero__product-stage picture {
    inset: 108px 4% 10px;
  }

  .hero__wear-strip {
    grid-template-columns: clamp(104px, 14vh, 130px) minmax(0, 1fr);
    min-height: clamp(104px, 14vh, 130px);
  }
}

/* ---------- Hero layout polish (Aug 4) ---------- */

/* keep media card content-sized instead of stretching with the left column */
@media (min-width: 1024px) {
  .hero__media {
    align-self: center;
  }

  .hero__title em {
    line-height: 1.16;
  }
}

/* cap the hero content on very wide monitors */
@media (min-width: 1700px) {
  .hero__grid {
    width: 100%;
    max-width: 1560px;
    margin-inline: auto;
  }
}

/* mobile: stage copy and product flow instead of overlapping */
@media (max-width: 640px) {
  .hero__product-stage {
    display: flex;
    flex-direction: column;
    min-height: 0;
  }

  .hero__stage-copy {
    position: static;
    max-width: none;
    padding: 16px 16px 0;
  }

  .hero__stage-badge {
    z-index: 3;
  }

  .hero__product-stage picture {
    position: static;
    display: block;
    height: clamp(170px, 46vw, 230px);
    margin-top: auto;
  }

  .hero__product-stage img {
    object-fit: contain;
    object-position: center bottom;
  }

  .hero__wear-copy strong {
    font-size: 1.15rem;
  }

  .hero__wear-copy p {
    display: none;
  }
}

/* tighten the gap between comparison table and the next section */
.comparison {
  padding-block-end: clamp(52px, 6vw, 84px);
}

.how {
  padding-block-start: clamp(52px, 6vw, 84px);
}

/* companion: visual fills its column, top-aligned with the points column */
@media (min-width: 900px) {
  .companion__layout {
    align-items: start;
  }
}