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

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

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

:root {
  color-scheme: dark;
  --ink: #f3f9fd;
  --muted: rgba(229, 244, 252, 0.66);
  --line: rgba(224, 243, 252, 0.24);
  --ocean-950: #02131f;
  --blue: #73c9f4;
  --surface: #f4f8fa;
  --surface-ink: #062339;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scrollbar-color: #2f6c8e var(--ocean-950);
  scrollbar-width: thin;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--ocean-950);
  color: var(--ink);
  font-family: "Geist", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.is-loading { cursor: progress; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
::selection { color: #02131f; background: #b8e7ff; }
:focus-visible { outline: 2px solid #b8e7ff; outline-offset: 4px; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 8px;
  background: #fff;
  color: #031c2d;
  text-decoration: none;
  transition: transform 160ms ease-out;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  padding: max(22px, env(safe-area-inset-top)) max(28px, calc((100vw - 1440px) / 2));
  background: transparent;
  color: var(--ink);
  transition: color 220ms ease-out, background-color 220ms ease-out;
}

.site-header::after {
  position: absolute;
  right: 28px;
  bottom: 0;
  left: 28px;
  height: 1px;
  background: var(--line);
  content: "";
  opacity: 0;
  transition: opacity 180ms ease-out;
}

.site-header.is-scrolled::after { opacity: 1; }
.site-header.is-final::after { opacity: 0; }
.site-header.is-on-surface { color: var(--surface-ink); }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
}

.brand__mark { display: block; width: 36px; height: auto; flex: 0 0 auto; }
.brand__name { letter-spacing: 0.005em; }

.header-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.header-action {
  position: relative;
  padding: 7px 0;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}

.header-action::after {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 1px;
  transform: scaleX(0);
  transform-origin: right;
  background: currentColor;
  content: "";
  transition: transform 180ms var(--ease);
}

.header-action:hover::after { transform: scaleX(1); transform-origin: left; }

.header-action--primary {
  padding: 9px 13px;
  border: 1px solid currentColor;
  border-radius: 7px;
}

.header-action--primary::after { display: none; }

.header-action--primary:hover { background: rgba(255, 255, 255, 0.1); }
.site-header.is-on-surface .header-action--primary:hover { background: rgba(6, 35, 57, 0.06); }

.header-action--button { border: 0; background: transparent; color: inherit; cursor: pointer; font: inherit; }
.header-account { max-width: 180px; overflow: hidden; color: inherit; font-size: 13px; font-weight: 500; text-overflow: ellipsis; white-space: nowrap; }

.mobile-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: currentColor;
  cursor: pointer;
}

.mobile-menu-toggle span { display: block; width: 15px; height: 1.5px; background: currentColor; transition: transform 180ms var(--ease), opacity 180ms ease; }
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

body.is-auth-open { overflow: hidden; }

.auth-shell {
  position: fixed;
  z-index: 80;
  inset: 0;
  display: grid;
  place-items: center;
}

.auth-shell[hidden] { display: none; }

.auth-shell__backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: rgba(1, 12, 20, 0.78);
  cursor: pointer;
}

.auth-card {
  position: relative;
  display: grid;
  width: 100%;
  height: 100%;
  max-height: none;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: #f5fafc;
  box-shadow: none;
  grid-template-columns: minmax(260px, 0.82fr) minmax(360px, 1fr);
  animation: auth-card-enter 500ms var(--ease) both;
}

@keyframes auth-card-enter {
  from { opacity: 0; transform: translateY(16px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.auth-card__story {
  position: relative;
  isolation: isolate;
  display: flex;
  min-height: 100svh;
  padding: clamp(30px, 5vw, 72px);
  background: radial-gradient(circle at 25% 82%, rgba(67, 165, 215, 0.28), transparent 35%), linear-gradient(145deg, #031321, #073a58 78%, #0b6c94);
  color: #f4fbff;
  flex-direction: column;
  justify-content: space-between;
}

.auth-card__story-image,
.auth-card__story-wash {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.auth-card__story-image { background: #031321; }
.auth-card__story-wash {
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(1, 12, 21, 0.38), rgba(1, 18, 31, 0.22) 42%, rgba(1, 12, 21, 0.76)),
    linear-gradient(90deg, rgba(1, 15, 26, 0.64), rgba(1, 18, 31, 0.08) 72%, rgba(1, 12, 21, 0.32));
}

.auth-card__brand { display: inline-flex; width: max-content; align-items: center; gap: 9px; color: inherit; font-size: 15px; font-weight: 500; text-decoration: none; }
.auth-card__brand img { width: 35px; height: 35px; object-fit: contain; }
.auth-card__story-copy { max-width: 310px; margin: auto 0; }
.auth-card__story h2 { margin: 0; font-size: clamp(3rem, 5vw, 4.8rem); font-weight: 500; letter-spacing: -0.065em; line-height: 0.91; }
.auth-card__story-copy > p:last-child { max-width: 270px; margin: 28px 0 0; color: rgba(230, 246, 255, 0.72); font-size: 0.92rem; line-height: 1.55; }
.auth-card__signal { display: flex; align-items: center; gap: 9px; color: rgba(231, 247, 255, 0.72); font-size: 0.72rem; }
.auth-card__signal-dot { width: 8px; height: 8px; border-radius: 50%; background: #8bdaff; box-shadow: 0 0 0 5px rgba(139, 218, 255, 0.13), 0 0 22px rgba(139, 218, 255, 0.75); }

.auth-card__form-wrap { position: relative; display: flex; min-height: 100svh; padding: clamp(36px, 7vw, 100px) clamp(30px, 8vw, 120px); color: var(--surface-ink); flex-direction: column; justify-content: center; }
.auth-card__close { position: absolute; top: 24px; right: 28px; display: inline-flex; min-height: 40px; align-items: center; gap: 7px; padding: 0 13px; border: 1px solid rgba(214, 241, 251, 0.28); border-radius: 999px; background: rgba(3, 23, 37, 0.42); box-shadow: 0 8px 24px rgba(0, 8, 15, 0.16); color: rgba(231, 246, 253, 0.78); cursor: pointer; font-size: 0.72rem; transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms var(--ease); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.auth-card__close::before { content: "×"; font-size: 1.1rem; font-weight: 400; line-height: 1; }
.auth-card__close:hover { border-color: rgba(214, 241, 251, 0.62); background: rgba(247, 252, 254, 0.14); color: #fff; transform: translateY(-1px); }
.auth-card__close:active { transform: translateY(0) scale(0.97); }
.auth-tabs { display: flex; width: max-content; max-width: 100%; border-bottom: 1px solid #d4e2e8; gap: 22px; }
.auth-tab { position: relative; padding: 0 0 12px; border: 0; background: transparent; color: #7b939e; cursor: pointer; font-size: 0.78rem; font-weight: 500; }
.auth-tab::after { position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; transform: scaleX(0); background: #0e82b8; content: ""; transition: transform 180ms var(--ease); }
.auth-tab.is-active { color: #073754; }
.auth-tab.is-active::after { transform: scaleX(1); }
.auth-card__heading { margin-top: 32px; }
.auth-card__heading h1 { margin: 0; font-size: clamp(2.1rem, 4vw, 3.35rem); font-weight: 500; letter-spacing: -0.06em; line-height: 0.96; }
.auth-card__heading p { margin: 14px 0 0; color: #6a8491; font-size: 0.9rem; }
.auth-already { display: grid; margin-top: 32px; gap: 14px; }
.auth-already[hidden] { display: none; }
.auth-already__eyebrow { color: #688595; font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; }
.auth-already h2 { margin: 0; font-size: clamp(2rem, 4vw, 3rem); font-weight: 500; letter-spacing: -0.06em; line-height: 0.98; }
.auth-already p { margin: 0; color: #66808c; font-size: 0.84rem; line-height: 1.5; overflow-wrap: anywhere; }
.auth-already__actions { display: grid; margin-top: 8px; gap: 10px; }
.auth-already__signout { min-height: 44px; border: 1px solid #c7dbe4; border-radius: 8px; background: #fff; color: #274e63; cursor: pointer; font: inherit; font-size: 0.78rem; transition: background 180ms ease, border-color 180ms ease; }
.auth-already__signout:hover { border-color: #8db9cc; background: #f3f9fb; }
.auth-form { display: grid; margin-top: 24px; gap: 14px; }
.auth-field { display: grid; gap: 6px; }
.auth-field[hidden] { display: none; }
.auth-field label, .auth-field__label-row label { color: #274e63; font-size: 0.73rem; font-weight: 500; }
.auth-field__label-row { display: flex; align-items: center; justify-content: space-between; }
.auth-field__toggle { padding: 0; border: 0; background: transparent; color: #21789e; cursor: pointer; font-size: 0.7rem; }
.auth-field__toggle:hover { color: #073754; }
.auth-field input:not([type="checkbox"]) { width: 100%; min-height: 44px; padding: 0 14px; border: 1px solid #c7dbe4; border-radius: 8px; outline: 0; background: #fff; color: #062339; font: inherit; font-size: 0.84rem; transition: border-color 160ms ease, box-shadow 160ms ease; }
.auth-field input:not([type="checkbox"])::placeholder { color: #8ba0aa; }
.auth-field input:not([type="checkbox"]):focus { border-color: #1585bd; box-shadow: 0 0 0 3px rgba(21, 133, 189, 0.13); }
.auth-field input:not([type="checkbox"]):user-invalid { border-color: #b25555; }
.auth-remember { display: flex; align-items: center; gap: 9px; color: #66808c; cursor: pointer; font-size: 0.72rem; }
.auth-remember[hidden] { display: none; }
.auth-remember input { width: 15px; height: 15px; margin: 0; accent-color: #0e82b8; }
.auth-submit { min-height: 48px; margin-top: 4px; border: 1px solid #073754; border-radius: 8px; background: #073754; color: #f5fbfe; cursor: pointer; font-size: 0.8rem; font-weight: 500; transition: transform 140ms var(--ease), background 180ms ease; }
.auth-submit:hover { background: #0a5a80; }
.auth-submit:active { transform: scale(0.985); }
.auth-submit:disabled { background: #a7bdc7; cursor: wait; }
.auth-divider { display: flex; align-items: center; gap: 12px; color: #91a5ae; font-size: 0.68rem; }
.auth-divider::before, .auth-divider::after { height: 1px; background: #d9e4e9; content: ""; flex: 1; }
.auth-google { min-height: 44px; }
.auth-google__fallback { width: 100%; min-height: 44px; border: 1px solid #c7dbe4; border-radius: 8px; background: #fff; color: #274e63; cursor: pointer; font-size: 0.78rem; font-weight: 500; transition: background 180ms ease, border-color 180ms ease; }
.auth-google__fallback:hover { border-color: #8db9cc; background: #f3f9fb; }
.auth-google > div { display: flex; justify-content: center; }
.auth-status { min-height: 24px; max-width: 42ch; margin: 8px 0 0; color: #39677c; font-size: clamp(0.98rem, 1.2vw, 1.08rem); font-weight: 500; line-height: 1.45; }
.auth-resend { justify-self: start; padding: 0; border: 0; background: transparent; color: #21789e; cursor: pointer; font: inherit; font-size: clamp(0.9rem, 1.05vw, 1rem); font-weight: 600; text-decoration: underline; text-underline-offset: 4px; }
.auth-resend:hover { color: #073754; }
.auth-note { max-width: 310px; margin: 24px 0 0; color: #8096a0; font-size: 0.68rem; line-height: 1.5; }

/* Account access is a glass layer over the same ocean image as the film. */
.auth-card {
  display: block;
  overflow: hidden;
  background: transparent;
  color: #f3f9fd;
}

.auth-card__story {
  position: absolute;
  z-index: 0;
  inset: 0;
  height: 100%;
  min-height: 100%;
  padding: clamp(30px, 5vw, 72px);
  background: transparent;
  pointer-events: none;
}

.auth-card__story-image,
.auth-card__story-wash {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.auth-card__story-image { z-index: 0; background: #031321; }
.auth-card__story-wash {
  z-index: 1;
  background:
    radial-gradient(circle at 52% 40%, rgba(25, 126, 220, 0.28), transparent 34%),
    linear-gradient(180deg, rgba(1, 10, 18, 0.18), rgba(1, 13, 23, 0.08) 42%, rgba(1, 8, 15, 0.62)),
    linear-gradient(90deg, rgba(1, 13, 23, 0.48), rgba(1, 16, 28, 0.04) 70%, rgba(1, 8, 15, 0.28));
}

.auth-card__brand,
.auth-card__story-copy,
.auth-card__signal { position: relative; z-index: 2; }
.auth-card__brand { pointer-events: auto; }

.auth-card__form-wrap {
  position: relative;
  z-index: 2;
  display: flex;
  width: min(560px, 48vw);
  height: 100%;
  min-height: 0;
  margin-left: auto;
  padding: clamp(36px, 7vw, 100px) clamp(28px, 4vw, 70px);
  border-left: 1px solid rgba(216, 244, 255, 0.18);
  background: rgba(3, 23, 37, 0.54);
  box-shadow: -20px 0 80px rgba(0, 7, 13, 0.16);
  color: #f3f9fd;
  flex-direction: column;
  justify-content: center;
  overflow-y: auto;
  overscroll-behavior: contain;
  backdrop-filter: blur(24px) saturate(1.15);
  -webkit-backdrop-filter: blur(24px) saturate(1.15);
}

.auth-card__close { color: rgba(231, 246, 253, 0.72); }
.auth-card__close:hover { color: #fff; }
.auth-tabs { border-bottom-color: rgba(218, 244, 253, 0.24); }
.auth-tab { color: rgba(217, 239, 248, 0.62); }
.auth-tab::after { background: #9bdcff; }
.auth-tab.is-active { color: #f5fbff; }
.auth-card__heading h1 { color: #f5fbff; }
.auth-card__heading p { color: rgba(216, 239, 249, 0.68); }
.auth-field label, .auth-field__label-row label { color: rgba(230, 245, 251, 0.86); }
.auth-field__toggle { color: #a3dfff; }
.auth-field__toggle:hover { color: #fff; }
.auth-field input:not([type="checkbox"]) {
  border-color: rgba(214, 241, 251, 0.34);
  background: rgba(247, 252, 254, 0.11);
  color: #f5fbff;
}
.auth-field input:not([type="checkbox"])::placeholder { color: rgba(214, 237, 246, 0.58); }
.auth-field input:not([type="checkbox"]):focus { border-color: #a6e2ff; box-shadow: 0 0 0 3px rgba(136, 210, 244, 0.2); }
.auth-remember { color: rgba(215, 239, 248, 0.7); }
.auth-remember input { accent-color: #9bdcff; }
.auth-submit { border-color: #d9f2fc; background: #effaff; color: #073754; }
.auth-submit:hover { background: #fff; }
.auth-submit:disabled { border-color: rgba(214, 241, 251, 0.3); background: rgba(214, 241, 251, 0.35); color: rgba(5, 28, 43, 0.72); }
.auth-divider { color: rgba(211, 237, 247, 0.56); }
.auth-divider::before, .auth-divider::after { background: rgba(214, 241, 251, 0.22); }
.auth-google__fallback { border-color: rgba(214, 241, 251, 0.34); background: rgba(247, 252, 254, 0.08); color: #f3faff; }
.auth-google__fallback:hover { border-color: rgba(214, 241, 251, 0.72); background: rgba(247, 252, 254, 0.16); }
.auth-status { color: rgba(210, 238, 248, 0.75); }
.auth-resend { color: #a3dfff; }
.auth-resend:hover { color: #fff; }
.auth-note { color: rgba(205, 232, 243, 0.54); }
.auth-already__eyebrow { color: rgba(211, 237, 247, 0.58); }
.auth-already h2 { color: #f5fbff; }
.auth-already p { color: rgba(211, 237, 247, 0.68); }
.auth-already__signout { border-color: rgba(214, 241, 251, 0.32); background: rgba(247, 252, 254, 0.08); color: #f3faff; }
.auth-already__signout:hover { border-color: rgba(214, 241, 251, 0.7); background: rgba(247, 252, 254, 0.16); }

.film-track {
  position: relative;
  height: 650svh;
  min-height: 4000px;
  background: var(--ocean-950);
}

.film-scene {
  position: sticky;
  top: 0;
  height: 100svh;
  min-height: 620px;
  overflow: hidden;
  background: #041b2b;
  isolation: isolate;
  contain: paint;
}

.ocean-film {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  background: #061f31;
  opacity: 0.96;
  transform: translateZ(0) scale(1.015);
  backface-visibility: hidden;
}

.ocean-film--part {
  opacity: 0;
  transition: opacity 120ms linear;
}

.ocean-film--part.is-active {
  opacity: 0.96;
}

.film-wash {
  position: absolute;
  z-index: 1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(1, 15, 26, 0.73) 0%, rgba(1, 18, 31, 0.28) 48%, rgba(1, 15, 26, 0.42) 100%),
    linear-gradient(180deg, rgba(1, 12, 21, 0.25) 0%, transparent 36%, rgba(1, 12, 21, 0.52) 100%);
  pointer-events: none;
}

.film-wash::after {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 52% 13%, rgba(134, 215, 248, 0.13), transparent 35%);
  content: "";
  animation: film-light-drift 14s ease-in-out infinite alternate;
  transform: translate3d(-1%, 0, 0) scale(1.02);
}

@keyframes film-light-drift {
  from { opacity: 0.55; transform: translate3d(-1%, -1%, 0) scale(1.02); }
  to { opacity: 1; transform: translate3d(2%, 1%, 0) scale(1.06); }
}

.film-status {
  position: absolute;
  z-index: 5;
  right: 28px;
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 180ms ease-out;
}

body.is-loading .film-status { opacity: 0.72; }
.film-status__dot { width: 5px; height: 5px; border-radius: 50%; background: #b8e7ff; animation: pulse 900ms ease-in-out infinite alternate; }
@keyframes pulse { to { opacity: 0.25; } }

.chapters { position: absolute; z-index: 2; inset: 0; }

.chapter {
  position: absolute;
  top: 50%;
  left: max(7vw, calc((100vw - 1320px) / 2));
  width: min(690px, 70vw);
  transform: translate3d(0, calc(-50% + var(--chapter-y, 18px)), 0);
  opacity: var(--chapter-opacity, 0);
  pointer-events: none;
  will-change: transform, opacity;
}

.chapter--right {
  right: max(8vw, calc((100vw - 1320px) / 2));
  left: auto;
  width: min(570px, 62vw);
  text-align: right;
}

.chapter--hero { width: min(1100px, 86vw); }
.chapter--final { width: min(790px, 72vw); }

.chapter h1, .chapter h2 {
  margin: 0;
  font-size: clamp(4.2rem, 9.2vw, 9.6rem);
  font-weight: 500;
  letter-spacing: -0.069em;
  line-height: 0.84;
  text-wrap: balance;
}

.chapter h2 { font-size: clamp(3.8rem, 7.7vw, 8rem); }

.hero-lockup {
  display: inline-flex;
  width: fit-content;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.hero-lockup__mark {
  display: block;
  width: clamp(172px, 20vw, 230px);
  height: auto;
}

.chapter--hero h1 {
  margin-right: -0.19em;
  font-size: clamp(4.4rem, 9.5vw, 8.6rem);
  font-weight: 400;
  letter-spacing: 0.19em;
  line-height: 0.82;
  text-transform: uppercase;
}

.chapter__tagline {
  margin: 34px 0 0;
  color: #f3f9fd;
  font-size: clamp(1.5rem, 2.4vw, 2.4rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.chapter--hero .chapter__copy { margin-top: 22px; }

.chapter__copy {
  max-width: 500px;
  margin: 32px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  letter-spacing: -0.018em;
  line-height: 1.45;
}

.chapter--right .chapter__copy { margin-left: auto; }

.chapter__link {
  display: inline-flex;
  margin-top: 34px;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(229, 244, 252, 0.5);
  font-size: 14px;
  font-weight: 500;
  line-height: 2;
  pointer-events: auto;
  text-decoration: none;
  transition: border-color 160ms ease-out, gap 180ms var(--ease);
}

.chapter__link:hover { gap: 17px; border-color: currentColor; }

.plans {
  position: relative;
  z-index: 3;
  overflow: hidden;
  background: var(--surface);
  color: var(--surface-ink);
}

.plans__inner {
  width: min(1280px, calc(100% - 56px));
  margin: 0 auto;
  padding: clamp(110px, 12vw, 170px) 0 110px;
}

.plans__intro {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  align-items: end;
  gap: 64px;
}

.plans__intro h2 {
  margin: 0;
  font-size: clamp(3.8rem, 7.2vw, 6.4rem);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.9;
}

.plans__intro > p {
  max-width: 470px;
  margin: 0 0 7px;
  color: #49697d;
  font-size: clamp(1rem, 1.3vw, 1.2rem);
  letter-spacing: -0.018em;
  line-height: 1.5;
}

.plan-grid {
  display: grid;
  margin-top: 80px;
  overflow: hidden;
  border: 1px solid #ccdde6;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.54);
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.plan {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 438px;
  padding: 30px 26px 26px;
  border-right: 1px solid #d3e1e8;
  flex-direction: column;
}

.plan:last-child { border-right: 0; }

.plan--featured {
  background: #e8f5fb;
  box-shadow: inset 0 2px 0 #1585bd;
}

.plan.is-selected {
  box-shadow: inset 0 0 0 2px #1585bd;
}

.plan--featured.is-selected {
  box-shadow: inset 0 2px 0 #1585bd, inset 0 0 0 2px #1585bd;
}

.plan__heading h3 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.035em;
}

.plan__heading p {
  min-height: 44px;
  margin: 8px 0 0;
  color: #617e8e;
  font-size: 0.86rem;
  line-height: 1.45;
}

.plan__price {
  display: flex;
  margin: 38px 0 0;
  align-items: baseline;
  gap: 8px;
}

.plan__price strong {
  font-size: clamp(2.1rem, 3vw, 2.8rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1;
}

.plan__price span { color: #6a8594; font-size: 0.74rem; }

.plan__highlights {
  display: grid;
  margin: 34px 0 28px;
  padding: 0;
  gap: 12px;
  color: #385c70;
  font-size: 0.82rem;
  list-style: none;
}

.plan__highlights li {
  position: relative;
  padding-left: 17px;
}

.plan__highlights li::before {
  position: absolute;
  top: 0.67em;
  left: 0;
  width: 7px;
  height: 1px;
  background: #1585bd;
  content: "";
}

.plan__action {
  display: inline-flex;
  width: 100%;
  min-height: 44px;
  margin-top: auto;
  align-items: center;
  justify-content: center;
  border: 1px solid #073754;
  border-radius: 10px;
  background: #073754;
  color: #f5fbfe;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  transition: transform 140ms var(--ease), background 180ms ease, border-color 180ms ease;
}

.plan__action--quiet { border-color: #bcd2de; background: #fff; color: #0b4667; }
.plan__action:active { transform: scale(0.975); }

@media (hover: hover) and (pointer: fine) {
  .plan__action:hover { border-color: #0b5b83; background: #0b5b83; transform: translateY(-2px); }
  .plan__action--quiet:hover { border-color: #8ebbd0; background: #eef8fc; color: #073754; }
}

.motion-target { transition: opacity 620ms var(--ease), transform 620ms var(--ease); }
.motion-ready .motion-target:not(.is-in-view) { opacity: 0; transform: translate3d(0, 20px, 0); }
.motion-ready .motion-target.is-in-view { opacity: 1; transform: none; transition-delay: calc(var(--motion-index, 0) * 55ms); }

.checkout-preview {
  display: grid;
  margin-top: 18px;
  padding: 24px 26px;
  border: 1px solid #bed8e4;
  border-radius: 14px;
  background: #eaf6fb;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
}

.checkout-preview[hidden] { display: none; }

.checkout-preview__selection {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: baseline;
  gap: 12px;
}

.checkout-preview__selection span {
  color: #688595;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.checkout-preview__selection strong { font-size: 1.15rem; font-weight: 500; }
.checkout-preview__selection p { margin: 0; color: #49697d; font-size: 0.82rem; }
.checkout-preview__account { display: flex; margin-top: 14px; align-items: baseline; gap: 9px; flex-wrap: wrap; }
.checkout-preview__account span { color: #688595; font-size: 0.68rem; letter-spacing: 0.05em; text-transform: uppercase; }
.checkout-preview__account strong { color: #153f57; font-size: 0.78rem; font-weight: 500; }
.checkout-preview__account a { color: #0e709c; font-size: 0.72rem; text-underline-offset: 3px; }
.checkout-preview__action { display: grid; justify-items: end; gap: 7px; }
.checkout-preview__provider { color: #4b7589; font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; }

.checkout-preview__action button {
  min-height: 42px;
  padding: 0 18px;
  border: 0;
  border-radius: 9px;
  background: #b7cad4;
  color: #426173;
  cursor: not-allowed;
  font-size: 0.78rem;
  font-weight: 500;
}

.checkout-preview__action button:not(:disabled) {
  background: #073754;
  color: #fff;
  cursor: pointer;
  transition: transform 140ms var(--ease), background 180ms ease;
}

.checkout-preview__action button:not(:disabled):active { transform: scale(0.975); }
.checkout-preview__action p { margin: 0; color: #668392; font-size: 0.68rem; }

.plan-compare {
  margin-top: 58px;
  border-top: 1px solid #cbdce5;
  border-bottom: 1px solid #cbdce5;
}

.plan-compare summary {
  position: relative;
  padding: 22px 42px 22px 0;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 500;
  list-style: none;
}

.plan-compare summary::-webkit-details-marker { display: none; }
.plan-compare summary::before,
.plan-compare summary::after {
  position: absolute;
  top: 50%;
  right: 5px;
  width: 13px;
  height: 1px;
  background: #315e76;
  content: "";
  transition: transform 180ms var(--ease);
}

.plan-compare summary::after { transform: rotate(90deg); }
.plan-compare[open] summary::after { transform: rotate(0); }
.plan-compare__scroll { overflow-x: auto; scrollbar-color: #8db7c9 transparent; scrollbar-width: thin; }

.plan-compare table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
  font-size: 0.79rem;
}

.plan-compare th,
.plan-compare td {
  padding: 17px 14px;
  border-top: 1px solid #d8e4ea;
  text-align: left;
}

.plan-compare thead th { color: #617e8e; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; }
.plan-compare tbody th { width: 29%; color: #385c70; font-weight: 400; }
.plan-compare td { color: #153f57; }
.plan-compare th:nth-child(4), .plan-compare td:nth-child(4) { background: rgba(21, 133, 189, 0.055); }
.plans__note { margin: 18px 0 0; color: #6c8796; font-size: 0.7rem; }

.surface { position: relative; z-index: 3; min-height: 100svh; overflow: hidden; border-top: 1px solid #d6e2e8; background: var(--surface); color: var(--surface-ink); }

body.is-install-jumping { overflow: hidden; }
body.is-install-jumping .site-header { color: var(--surface-ink); transition-delay: 90ms; }
body.is-install-jumping .site-header::after { opacity: 0; }
body.is-install-jumping .header-action { color: var(--surface-ink); transition: color 180ms ease-out 90ms; }
body.is-install-jumping .surface {
  position: fixed;
  z-index: 18;
  inset: 0;
  min-height: 100svh;
  animation: install-surface-rise 640ms var(--ease) both;
  will-change: transform;
}

@keyframes install-surface-rise {
  from { transform: translate3d(0, 100%, 0); }
  to { transform: translate3d(0, 0, 0); }
}

.surface__line { height: 2px; background: linear-gradient(90deg, transparent, #75c9f1 25%, #d4f1ff 50%, #75c9f1 75%, transparent); box-shadow: 0 -20px 90px 20px rgba(124, 211, 251, 0.5); }

.surface__inner {
  width: min(1160px, calc(100% - 56px));
  margin: 0 auto;
  padding: clamp(120px, 16vw, 220px) 0 130px;
}

.surface h2 { max-width: 900px; margin: 0; font-size: clamp(4rem, 9vw, 8.6rem); font-weight: 500; letter-spacing: -0.068em; line-height: 0.86; }
.surface__copy { max-width: 540px; margin: 40px 0 0; color: #49697d; font-size: clamp(1.05rem, 1.4vw, 1.3rem); letter-spacing: -0.02em; line-height: 1.5; }

.command {
  display: flex;
  width: min(100%, 600px);
  margin-top: 64px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid #cbdce5;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 18px 55px rgba(17, 76, 108, 0.1);
}

.command code { padding: 20px 22px; font-family: "Geist Mono", monospace; font-size: 14px; }
.command button { align-self: stretch; padding: 0 22px; border: 0; border-left: 1px solid #d9e5eb; border-radius: 0 11px 11px 0; background: transparent; color: #0a5279; cursor: pointer; font-size: 13px; font-weight: 500; transition: background 160ms ease-out; }
.command button:hover { background: #edf7fb; }
.command button:active { background: #e2f1f8; }

.surface__meta { display: flex; width: min(100%, 600px); margin-top: 18px; justify-content: space-between; gap: 24px; color: #6c8796; font-size: 11px; }
.surface__meta p { margin: 0; }
.surface__meta code { font-family: "Geist Mono", monospace; }

.footer {
  display: grid;
  width: min(1160px, calc(100% - 56px));
  margin: 0 auto;
  padding: 30px 0 max(32px, env(safe-area-inset-bottom));
  border-top: 1px solid #d6e2e8;
  grid-template-columns: 1fr auto auto 1fr;
  align-items: center;
  gap: 24px;
  color: #5c7888;
  font-size: 11px;
}

.footer p { margin: 0; text-align: center; }
.footer > a:last-child { justify-self: end; text-underline-offset: 3px; }
.brand--dark { color: var(--surface-ink); font-size: 13px; }
.brand--dark .brand__mark { width: 30px; }

@media (max-width: 760px) {
  html, body { overflow-x: hidden; }
  .auth-shell { display: block; overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; }
  .site-header { right: 0; width: 100%; padding: max(18px, env(safe-area-inset-top)) 20px 16px; background: rgba(2, 19, 31, 0.94); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
  .site-header.is-on-surface { background: rgba(244, 248, 250, 0.96); }
  .site-header::after { right: 20px; left: 20px; }
  .header-nav { gap: 6px; }
  .header-nav .header-action:nth-child(1), .header-nav .header-action:nth-child(2) { display: none; }
  .header-nav .header-action--info { display: none; }
  .header-action { min-height: 44px; align-items: center; font-size: 12px; }
  .header-action--primary { min-height: 44px; padding: 8px 10px; }
  .header-action { position: relative; z-index: 24; top: auto; right: auto; display: inline-flex; color: inherit; }
  .site-header.is-on-surface .header-action { color: var(--surface-ink); }
  .brand { min-height: 44px; }
  .brand__mark { width: 33px; }
  .film-track { height: 360svh; min-height: 2400px; }
  .film-scene { min-height: 540px; }
  .ocean-film { object-position: 58% 50%; }
  .film-wash { background: linear-gradient(90deg, rgba(1, 15, 26, 0.68), rgba(1, 15, 26, 0.2)), linear-gradient(180deg, rgba(1, 12, 21, 0.34), transparent 28%, rgba(1, 12, 21, 0.62)); }
  .chapter, .chapter--right, .chapter--hero, .chapter--final { right: auto; left: 22px; width: calc(100vw - 44px); text-align: left; }
  .chapter h1 { font-size: clamp(2.9rem, 12.6vw, 4rem); }
  .hero-lockup { gap: 0; }
  .hero-lockup__mark { width: clamp(126px, 38vw, 150px); }
  .chapter--hero h1 { font-size: clamp(3.25rem, 15.5vw, 4.25rem); letter-spacing: 0.15em; }
  .chapter h2 { font-size: clamp(3.1rem, 15vw, 4.6rem); }
  .chapter__tagline { margin-top: 24px; font-size: 1.45rem; }
  .chapter__copy { max-width: 88%; margin-top: 24px; font-size: 1rem; }
  .chapter__link { min-height: 44px; margin-top: 26px; align-items: center; }
  .chapter--right .chapter__copy { margin-left: 0; }
  .film-status { right: 20px; bottom: 18px; }
  .plans__inner { width: calc(100% - 44px); padding: 100px 0 82px; }
  .plans__intro { grid-template-columns: 1fr; gap: 28px; }
  .plans__intro h2 { font-size: clamp(3.2rem, 15vw, 4.7rem); }
  .plans__intro > p { margin: 0; font-size: 1rem; }
  .plan-grid { margin-top: 56px; grid-template-columns: 1fr; }
  .plan { min-height: 0; padding: 26px 22px 22px; border-right: 0; border-bottom: 1px solid #d3e1e8; }
  .plan:last-child { border-bottom: 0; }
  .plan__heading p { min-height: 0; }
  .plan__price { margin-top: 28px; }
  .plan__highlights { margin: 26px 0 26px; }
  .checkout-preview { grid-template-columns: 1fr; gap: 20px; }
  .checkout-preview__selection { grid-template-columns: 1fr; gap: 4px; }
  .checkout-preview__account { margin-top: 10px; }
  .checkout-preview__action { justify-items: stretch; }
  .checkout-preview__action button { width: 100%; }
  .plan-compare { margin-top: 44px; }
  .surface__inner { width: calc(100% - 44px); padding: 132px 0 100px; }
  .surface h2 { font-size: clamp(3.5rem, 17vw, 5.4rem); }
  .surface__copy { margin-top: 30px; font-size: 1.05rem; }
  .command { margin-top: 46px; }
  .command code { padding: 18px 16px; font-size: 12px; }
  .command button { padding: 0 16px; }
  .surface__meta { display: block; line-height: 1.7; }
  .footer { width: calc(100% - 44px); padding-top: 26px; grid-template-columns: 1fr; justify-items: start; }
  .footer p { text-align: left; }
  .footer a { min-height: 44px; display: inline-flex; align-items: center; }
  .footer > a:last-child { justify-self: start; }
  .auth-card { display: block; height: auto; min-height: 100svh; overflow: visible; }
  .auth-card, .auth-card__form-wrap { width: 100vw; max-width: 100vw; box-sizing: border-box; overflow-x: hidden; }
  .auth-card__story { position: relative; inset: auto; height: 204px; min-height: 204px; padding: max(14px, env(safe-area-inset-top)) 18px 16px; }
  .auth-card__story-image { transform: scale(1.25) translateY(-13%); transform-origin: center center; }
  .auth-card__brand { min-height: 44px; }
  .auth-card__brand img { width: 32px; height: 32px; }
  .auth-card__story-copy, .auth-card__signal { display: none; }
  .auth-card__form-wrap { width: 100%; height: auto; min-height: calc(100svh - 204px); margin-top: 0; padding: 14px 18px max(72px, calc(env(safe-area-inset-bottom) + 48px)); border-top: 1px solid rgba(216, 244, 255, 0.22); border-left: 0; border-radius: 24px 24px 0 0; background: rgba(3, 23, 37, 0.9); box-shadow: 0 -18px 70px rgba(0, 8, 15, 0.22); justify-content: flex-start; overflow-x: hidden; overflow-y: visible; }
  .auth-card__close { top: 12px; right: 14px; min-width: 44px; min-height: 44px; padding: 0 12px; justify-content: center; }
  .auth-tabs { gap: 14px; }
  .auth-tab { min-height: 44px; display: inline-flex; align-items: center; padding-bottom: 10px; }
  .auth-field__toggle { min-width: 44px; min-height: 44px; align-items: center; justify-content: flex-end; display: inline-flex; }
  .auth-remember { min-height: 44px; }
  .auth-resend { min-height: 44px; display: inline-flex; align-items: center; }
  .auth-card__heading { margin-top: 14px; }
  .auth-form { margin-top: 16px; gap: 10px; }
  .auth-field { gap: 4px; }
  .site-header { display: block; }
  .header-nav { width: auto; min-width: 0; margin-top: 2px; justify-content: flex-start; flex-wrap: nowrap; gap: 8px; }
  .header-nav .header-action--primary { margin-left: 0; }
  .header-nav .header-action:nth-child(1), .header-nav .header-action:nth-child(2), .header-nav .header-action--info { display: inline-flex; }
  .plans__inner { padding-top: 132px; }
  body.is-install-jumping .surface { overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; }
  .header-nav, .auth-card__story, .auth-card__form-wrap, .checkout-preview, .command { min-width: 0; }
  .auth-form, .auth-field, .auth-submit, .auth-google, .auth-status, .auth-note { width: min(100%, calc(100vw - 36px)); min-width: 0; max-width: calc(100vw - 36px); }
  .auth-field input:not([type="checkbox"]) { max-width: 100%; }
  .checkout-preview__selection strong, .checkout-preview__selection p, .surface__copy { overflow-wrap: anywhere; }
}

/* Mobile is a focused reading and browsing surface: one calm header row,
   an explicit menu, and a real vertical scroll path for the film. */
@media (max-width: 760px) {
  html {
    min-width: 0;
    background: #000;
    overflow-x: clip;
    overflow-y: scroll;
    overscroll-behavior-y: none;
  }

  body {
    min-width: 0;
    background: #000;
    overflow-x: clip;
    overflow-y: visible;
    overscroll-behavior-y: none;
    touch-action: pan-y;
    -webkit-overflow-scrolling: touch;
  }

  .site-header {
    display: flex;
    min-height: 64px;
    align-items: center;
    flex-wrap: wrap;
    padding: max(10px, env(safe-area-inset-top)) 16px 10px;
    background: rgba(2, 19, 31, 0.88);
    backdrop-filter: blur(18px) saturate(1.1);
    -webkit-backdrop-filter: blur(18px) saturate(1.1);
  }

  .site-header.is-on-surface { background: rgba(244, 248, 250, 0.92); }
  .site-header::after { right: 16px; left: 16px; }
  .brand { min-width: 0; min-height: 44px; flex: 1 1 auto; gap: 8px; font-size: 15px; }
  .brand__mark { width: 30px; }

  .mobile-menu-toggle { display: inline-flex; flex: 0 0 44px; }
  .site-header.is-on-surface .mobile-menu-toggle { border-color: rgba(6, 35, 57, 0.2); background: rgba(6, 35, 57, 0.04); }

  .header-nav,
  .header-nav .header-action:nth-child(1),
  .header-nav .header-action:nth-child(2),
  .header-nav .header-action--info {
    display: none;
  }

  .site-header.is-mobile-nav-open .header-nav {
    position: absolute;
    top: calc(100% - 1px);
    right: 16px;
    display: flex;
    width: min(292px, calc(100vw - 32px));
    margin-top: 0;
    padding: 8px;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    border: 1px solid rgba(224, 243, 252, 0.22);
    border-radius: 16px;
    background: rgba(4, 23, 38, 0.97);
    box-shadow: 0 18px 42px rgba(0, 7, 15, 0.34);
    backdrop-filter: blur(20px) saturate(1.15);
    -webkit-backdrop-filter: blur(20px) saturate(1.15);
    animation: mobile-menu-enter 180ms var(--ease) both;
  }

  @keyframes mobile-menu-enter {
    from { opacity: 0; transform: translateY(-6px) scale(0.985); transform-origin: top right; }
    to { opacity: 1; transform: translateY(0) scale(1); transform-origin: top right; }
  }

  .site-header.is-on-surface.is-mobile-nav-open .header-nav {
    border-color: rgba(6, 35, 57, 0.14);
    background: rgba(244, 248, 250, 0.98);
    box-shadow: 0 18px 42px rgba(6, 35, 57, 0.16);
  }

  .site-header.is-mobile-nav-open .header-nav .header-action:nth-child(1),
  .site-header.is-mobile-nav-open .header-nav .header-action:nth-child(2),
  .site-header.is-mobile-nav-open .header-nav .header-action--info { display: inline-flex; }
  .site-header.is-mobile-nav-open .header-nav .header-action,
  .site-header.is-mobile-nav-open .header-nav .header-account,
  .site-header.is-mobile-nav-open .header-nav .header-action--button {
    width: 100%;
    min-height: 44px;
    align-items: center;
    padding: 0 12px;
    border-radius: 10px;
    text-align: left;
  }

  .site-header.is-mobile-nav-open .header-nav .header-action:hover,
  .site-header.is-mobile-nav-open .header-nav .header-action:active,
  .site-header.is-mobile-nav-open .header-nav .header-action--button:hover,
  .site-header.is-mobile-nav-open .header-nav .header-action--button:active {
    background: rgba(255, 255, 255, 0.08);
  }

  .site-header.is-on-surface.is-mobile-nav-open .header-nav .header-action:hover,
  .site-header.is-on-surface.is-mobile-nav-open .header-nav .header-action:active,
  .site-header.is-on-surface.is-mobile-nav-open .header-nav .header-action--button:hover,
  .site-header.is-on-surface.is-mobile-nav-open .header-nav .header-action--button:active {
    background: rgba(6, 35, 57, 0.06);
  }

  .site-header.is-mobile-nav-open .header-nav .header-action--primary {
    justify-content: flex-start;
    border-color: rgba(184, 231, 255, 0.52);
    background: rgba(115, 201, 244, 0.13);
  }

  .site-header.is-on-surface.is-mobile-nav-open .header-nav .header-action--primary {
    border-color: rgba(6, 35, 57, 0.2);
    background: rgba(6, 35, 57, 0.06);
  }

  .site-header.is-mobile-nav-open .header-nav .header-account {
    min-height: 36px;
    margin-top: 4px;
    padding-top: 9px;
    padding-bottom: 1px;
    border-top: 1px solid var(--line);
    border-radius: 0;
    color: var(--muted);
    font-size: 12px;
  }

  .site-header.is-on-surface.is-mobile-nav-open .header-nav .header-account { border-top-color: rgba(6, 35, 57, 0.14); color: rgba(6, 35, 57, 0.64); }
  .site-header.is-mobile-nav-open .header-nav .header-action--button { justify-content: flex-start; }
  .mobile-menu-toggle:focus-visible { outline: 2px solid rgba(184, 231, 255, 0.62); outline-offset: 2px; }

  .film-track {
    height: 360svh;
    min-height: 2400px;
    touch-action: pan-y;
  }

  .film-scene {
    top: 0;
    height: 100svh;
    min-height: 0;
    max-height: 100svh;
    touch-action: pan-y;
  }

  .plans, .surface { overflow: visible; }
}

@media (max-width: 360px) {
  .site-header { padding-right: 14px; padding-left: 14px; }
  .header-nav { gap: 2px; }
  .header-action { font-size: 11px; }
  .header-action--primary { padding-right: 8px; padding-left: 8px; }
  .brand { gap: 6px; font-size: 13px; }
  .brand__mark { width: 30px; }
  .auth-card__story { padding-right: 16px; padding-left: 16px; }
  .auth-card__form-wrap { padding-right: 18px; padding-left: 18px; }
}

@media (min-width: 761px) and (max-width: 1100px) {
  .site-header { padding: 18px 20px; background: rgba(2, 19, 31, 0.94); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
  .site-header.is-on-surface { background: rgba(244, 248, 250, 0.96); }
  .header-nav { flex-wrap: wrap; gap: 10px; }
  .header-action { min-height: 44px; display: inline-flex; align-items: center; font-size: 13px; }
  .header-action--primary { min-height: 44px; padding: 8px 12px; }
  .plans__inner, .surface__inner { padding-top: 136px; }
  .plan-grid { grid-template-columns: 1fr; }
  .plan { border-right: 0; border-bottom: 1px solid #d3e1e8; }
  .plan:last-child { border-bottom: 0; }
}

@media (max-height: 650px) and (min-width: 761px) {
  .chapter h1 { font-size: clamp(3.6rem, 8vw, 6.2rem); }
  .hero-lockup__mark { width: 142px; }
  .chapter--hero h1 { font-size: clamp(4.4rem, 8vw, 6.4rem); }
  .chapter h2 { font-size: clamp(3.4rem, 7vw, 5.8rem); }
  .chapter__copy { margin-top: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .film-track { height: auto; min-height: 0; }
  .film-scene { position: relative; height: auto; min-height: 100svh; overflow: visible; }
  .ocean-film { position: fixed; }
  .chapters { position: relative; }
  .chapter, .chapter--right, .chapter--final { position: relative; top: auto; right: auto; left: auto; display: flex; width: min(900px, calc(100% - 44px)); min-height: 88svh; margin: 0 auto; transform: none; flex-direction: column; justify-content: center; opacity: 1; text-align: left; }
  .chapter--right .chapter__copy { margin-left: 0; }
  .auth-card { animation: none; }
  .film-wash::after { animation: none; transform: none; }
  .motion-target,
  .motion-ready .motion-target:not(.is-in-view),
  .motion-ready .motion-target.is-in-view { opacity: 1; transform: none; transition: none; }
}