:root {
  --ink: #090b0c;
  --ink-soft: #151819;
  --paper: #f2efe7;
  --paper-bright: #fbfaf6;
  --muted: #6c6e69;
  --line: rgba(9, 11, 12, 0.12);
  --line-dark: rgba(255, 255, 255, 0.12);
  --accent: #10d6ae;
  --accent-rgb: 16, 214, 174;
  --accent-2: #d9ff63;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max: 1220px;
}

body.audience-college {
  --accent: #10d6ae;
  --accent-rgb: 16, 214, 174;
  --accent-2: #d9ff63;
}

body.audience-med {
  --accent: #ff6b62;
  --accent-rgb: 255, 107, 98;
  --accent-2: #ffd0ad;
}

body.audience-engineering {
  --accent: #d9ff63;
  --accent-rgb: 217, 255, 99;
  --accent-2: #10d6ae;
}

body.audience-ai {
  --accent: #9c8cff;
  --accent-rgb: 156, 140, 255;
  --accent-2: #10d6ae;
}

body.audience-commute {
  --accent: #ffb34d;
  --accent-rgb: 255, 179, 77;
  --accent-2: #10d6ae;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  min-width: 320px;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

button,
summary {
  font: inherit;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

::selection {
  background: var(--accent);
  color: var(--ink);
}

.container {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  line-height: 1;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(var(--accent-rgb), 0.12);
  content: "";
}

.eyebrow.on-dark {
  color: rgba(255, 255, 255, 0.5);
}

.section-title {
  max-width: 830px;
  margin-top: 26px;
  font-family: var(--serif);
  font-size: clamp(44px, 5.7vw, 76px);
  font-weight: 400;
  letter-spacing: -0.042em;
  line-height: 0.96;
}

.section-title em {
  color: var(--muted);
  font-weight: inherit;
}

.body-large {
  color: #50524e;
  font-size: clamp(17px, 1.55vw, 20px);
  letter-spacing: -0.012em;
  line-height: 1.65;
}

.site-nav {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 100;
  width: min(calc(100% - 36px), 1160px);
  height: 64px;
  padding: 0 12px 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  background: rgba(11, 13, 14, 0.75);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transform: translateX(-50%);
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand img {
  width: 112px;
  filter: invert(1);
}

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

.nav-back {
  padding: 12px 15px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  font-weight: 600;
  text-decoration: none;
  transition: color 160ms ease;
}

.nav-back:hover {
  color: white;
}

.nav-cta {
  min-height: 40px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: white;
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
  transition: background 180ms ease, transform 180ms ease;
}

.nav-cta:hover {
  background: var(--accent);
  transform: translateY(-1px);
}

.audience-hero {
  position: relative;
  min-height: 930px;
  overflow: hidden;
  border-radius: 0;
  background:
    radial-gradient(circle at 76% 45%, rgba(var(--accent-rgb), 0.2), transparent 29%),
    radial-gradient(circle at 18% 88%, rgba(var(--accent-rgb), 0.08), transparent 28%),
    linear-gradient(145deg, #15191b 0%, #090b0c 58%, #050606 100%);
  color: white;
}

.audience-hero::before {
  position: absolute;
  inset: 0;
  opacity: 0.23;
  pointer-events: none;
  content: "";
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.14'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.hero-gridline {
  position: absolute;
  top: 46%;
  right: -10%;
  width: 66vw;
  aspect-ratio: 1.45;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  transform: translateY(-50%) rotate(-11deg);
}

.hero-gridline::before,
.hero-gridline::after {
  position: absolute;
  border: inherit;
  border-radius: inherit;
  content: "";
}

.hero-gridline::before {
  inset: 10%;
}

.hero-gridline::after {
  inset: 22%;
}

.hero-shell {
  position: relative;
  z-index: 2;
  min-height: 930px;
  padding-top: 138px;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(500px, 0.97fr);
  align-items: center;
  gap: 44px;
}

.hero-copy {
  padding-bottom: 42px;
}

.audience-tag {
  width: fit-content;
  padding: 9px 13px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(var(--accent-rgb), 0.32);
  border-radius: 999px;
  background: rgba(var(--accent-rgb), 0.08);
  color: var(--accent);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.audience-tag::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  content: "";
  box-shadow: 0 0 14px currentColor;
}

.hero-title {
  max-width: 720px;
  margin-top: 30px;
  font-family: var(--serif);
  font-size: clamp(61px, 7.5vw, 104px);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 0.88;
}

.hero-title em {
  color: var(--accent);
  font-weight: inherit;
}

.hero-subtitle {
  max-width: 620px;
  margin-top: 31px;
  color: rgba(255, 255, 255, 0.62);
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.65;
}

.hero-actions,
.cta-actions {
  margin-top: 33px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.store-button {
  min-height: 55px;
  padding: 0 21px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  color: white;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.store-button svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

.store-button.primary {
  border-color: white;
  background: white;
  color: var(--ink);
}

.store-button.secondary {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
}

.store-button:hover {
  transform: translateY(-2px);
}

.store-button.primary:hover {
  border-color: var(--accent);
  background: var(--accent);
}

.store-button.secondary:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.1);
}

.hero-assurance {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-stage {
  position: relative;
  height: 750px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stage-glow {
  position: absolute;
  top: 18%;
  left: 18%;
  width: 64%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(var(--accent-rgb), 0.2);
  filter: blur(90px);
}

.phone {
  position: relative;
  overflow: hidden;
  border: 8px solid #1b1d1e;
  border-radius: 48px;
  background: #050606;
  box-shadow:
    0 45px 100px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.13);
}

.phone img {
  width: 100%;
  height: auto;
}

.hero-phone {
  z-index: 2;
  width: 296px;
  transform: translateX(28px) rotate(2.2deg);
  animation: phoneFloat 7s ease-in-out infinite;
}

@keyframes phoneFloat {
  0%, 100% { transform: translateX(28px) translateY(0) rotate(2.2deg); }
  50% { transform: translateX(28px) translateY(-11px) rotate(2.2deg); }
}

.course-float {
  position: absolute;
  top: 18%;
  left: -2%;
  z-index: 4;
  width: 235px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 20px;
  background: rgba(18, 21, 22, 0.82);
  box-shadow: 0 24px 55px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.float-label {
  color: rgba(255, 255, 255, 0.4);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.float-title {
  margin-top: 9px;
  font-family: var(--serif);
  font-size: 23px;
  line-height: 1.05;
}

.float-progress {
  height: 5px;
  margin-top: 18px;
  overflow: hidden;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.1);
}

.float-progress span {
  width: var(--progress, 64%);
  height: 100%;
  display: block;
  border-radius: inherit;
  background: var(--accent);
  box-shadow: 0 0 15px rgba(var(--accent-rgb), 0.55);
}

.float-meta {
  margin-top: 9px;
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.42);
  font-size: 9px;
}

.topic-float {
  position: absolute;
  right: -1%;
  bottom: 16%;
  z-index: 4;
  width: 205px;
  padding: 17px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 18px;
  background: rgba(18, 21, 22, 0.82);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(18px);
}

.topic-float span {
  padding: 7px 9px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 8px;
  font-weight: 700;
}

.outcome-strip {
  background: var(--ink);
  color: white;
}

.outcome-grid {
  min-height: 104px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
  border-left: 1px solid rgba(255, 255, 255, 0.09);
}

.outcome {
  height: 100%;
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 15px;
  border-right: 1px solid rgba(255, 255, 255, 0.09);
}

.outcome-index {
  color: var(--accent);
  font-family: var(--serif);
  font-size: 22px;
  font-style: italic;
}

.outcome-text {
  color: rgba(255, 255, 255, 0.63);
  font-size: 11px;
  font-weight: 650;
  line-height: 1.45;
}

.recognition {
  padding: 145px 0 150px;
  background: var(--paper);
}

.split-head {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 80px;
  align-items: end;
}

.split-head .body-large {
  padding-bottom: 5px;
}

.tension-grid {
  margin-top: 75px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.tension-card {
  min-height: 340px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.32);
  transition: transform 220ms ease, background 220ms ease;
}

.tension-card:hover {
  background: var(--paper-bright);
  transform: translateY(-4px);
}

.tension-index {
  color: var(--accent);
  font-family: var(--serif);
  font-size: 17px;
  font-style: italic;
}

.tension-card h3 {
  max-width: 320px;
  margin-top: auto;
  font-family: var(--serif);
  font-size: clamp(30px, 3vw, 40px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1;
}

.tension-card p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.demo {
  padding: 150px 0;
  overflow: hidden;
  background: var(--ink);
  color: white;
}

.demo-head {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(290px, 0.88fr);
  gap: 80px;
  align-items: end;
}

.demo-head .section-title em {
  color: var(--accent);
}

.demo-head .body-large {
  padding-bottom: 5px;
  color: rgba(255, 255, 255, 0.55);
}

.demo-lab {
  margin-top: 75px;
  padding: 14px;
  display: grid;
  grid-template-columns: minmax(360px, 0.78fr) minmax(0, 1.22fr);
  gap: 14px;
  border: 1px solid var(--line-dark);
  border-radius: 35px;
  background: rgba(255, 255, 255, 0.035);
}

.demo-visual {
  position: relative;
  min-height: 690px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 25px;
  background:
    radial-gradient(circle at 50% 28%, rgba(var(--accent-rgb), 0.2), transparent 34%),
    linear-gradient(155deg, #1a1d1f, #0d0f10);
}

.demo-visual::before {
  position: absolute;
  inset: 11%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  content: "";
  transform: rotate(-12deg);
}

.demo-visual .phone {
  z-index: 2;
  width: 275px;
}

.demo-badge {
  position: absolute;
  right: 4%;
  bottom: 12%;
  z-index: 3;
  width: 126px;
  height: 126px;
  padding: 18px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  background: rgba(15, 18, 19, 0.84);
  color: white;
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(16px);
  text-align: center;
}

.demo-badge strong {
  display: block;
  color: var(--accent);
  font-family: var(--serif);
  font-size: 29px;
  font-weight: 400;
  line-height: 0.9;
}

.demo-badge span {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.course-card {
  min-width: 0;
  padding: clamp(35px, 5vw, 62px);
  border-radius: 25px;
  background: var(--paper-bright);
  color: var(--ink);
}

.course-kicker {
  color: #777971;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.course-title {
  max-width: 560px;
  margin-top: 16px;
  font-family: var(--serif);
  font-size: clamp(39px, 4.8vw, 63px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 0.95;
}

.course-subtitle {
  max-width: 570px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.source-chips {
  margin-top: 27px;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.source-chip {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #666862;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.module-list {
  margin-top: 40px;
  border-top: 1px solid var(--line);
}

.module {
  padding: 18px 0;
  display: grid;
  grid-template-columns: 38px 1fr auto;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.module-index {
  color: #989a94;
  font-family: var(--serif);
  font-size: 15px;
  font-style: italic;
}

.module h4 {
  font-size: 12px;
  font-weight: 700;
  line-height: 1.45;
}

.module-time {
  color: #8d8f89;
  font-size: 9px;
  font-weight: 700;
}

.review-loop {
  margin-top: 34px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-radius: 14px;
  background: rgba(var(--accent-rgb), 0.12);
}

.review-loop strong {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 400;
}

.review-days {
  display: flex;
  align-items: center;
  gap: 6px;
}

.review-days span {
  min-width: 31px;
  height: 31px;
  padding: 0 7px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: white;
  font-size: 8px;
  font-weight: 700;
}

.difference {
  padding: 145px 0;
  background: var(--paper-bright);
}

.difference-shell {
  display: grid;
  grid-template-columns: minmax(310px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(65px, 10vw, 145px);
  align-items: start;
}

.difference-intro {
  position: sticky;
  top: 125px;
}

.difference-intro .body-large {
  margin-top: 27px;
}

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

.difference-header,
.difference-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.difference-header {
  padding: 0 0 14px;
  color: #94958f;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.difference-header span:last-child {
  color: var(--ink);
}

.difference-row {
  padding: 26px 0;
  border-top: 1px solid var(--line);
}

.difference-row:first-of-type {
  border-top: 0;
}

.difference-old,
.difference-new {
  font-size: 13px;
  line-height: 1.6;
}

.difference-old {
  color: #92938e;
}

.difference-new {
  position: relative;
  padding-left: 28px;
  color: #333532;
  font-weight: 600;
}

.difference-new::before {
  position: absolute;
  top: 3px;
  left: 0;
  width: 17px;
  height: 17px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--ink);
  content: "✓";
  font-size: 9px;
  font-weight: 900;
}

.routine {
  padding: 145px 0;
  border-radius: 40px;
  background: var(--paper);
}

.routine-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 60px;
}

.routine-note {
  max-width: 380px;
  padding-bottom: 6px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.moment-grid {
  margin-top: 72px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.moment {
  min-height: 290px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
}

.moment:first-child {
  border-left: 1px solid var(--line);
}

.moment-time {
  width: fit-content;
  padding: 7px 9px;
  border-radius: 999px;
  background: var(--accent);
  font-size: 9px;
  font-weight: 800;
}

.moment h3 {
  margin-top: auto;
  font-family: var(--serif);
  font-size: 29px;
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1;
}

.moment p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.faq {
  padding: 145px 0 155px;
  background: var(--paper-bright);
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(65px, 10vw, 145px);
  align-items: start;
}

.faq-intro {
  position: sticky;
  top: 125px;
}

.faq-intro .body-large {
  margin-top: 26px;
}

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

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

.faq-item summary {
  position: relative;
  padding: 27px 48px 27px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--serif);
  font-size: clamp(24px, 2.8vw, 34px);
  letter-spacing: -0.025em;
  line-height: 1.08;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  position: absolute;
  top: 29px;
  right: 2px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  content: "+";
  font-family: var(--sans);
  font-size: 16px;
  transition: transform 180ms ease, background 180ms ease;
}

.faq-item[open] summary::after {
  background: var(--accent);
  transform: rotate(45deg);
}

.faq-answer {
  max-width: 700px;
  padding: 0 55px 28px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}

.final-cta {
  padding: 25px;
  background: var(--ink);
}

.final-card {
  position: relative;
  min-height: 610px;
  padding: 84px clamp(30px, 7vw, 98px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  border-radius: 32px;
  background: var(--accent);
  color: var(--ink);
}

.final-card::before {
  position: absolute;
  top: -46%;
  right: -8%;
  width: 64%;
  aspect-ratio: 1;
  border: 1px solid rgba(9, 11, 12, 0.13);
  border-radius: 50%;
  content: "";
  box-shadow:
    0 0 0 70px rgba(9, 11, 12, 0.035),
    0 0 0 140px rgba(9, 11, 12, 0.022);
}

.final-card .eyebrow {
  color: rgba(9, 11, 12, 0.58);
}

.final-card .eyebrow::before {
  background: var(--ink);
  box-shadow: 0 0 0 5px rgba(9, 11, 12, 0.1);
}

.final-title {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin-top: 43px;
  font-family: var(--serif);
  font-size: clamp(53px, 7.8vw, 108px);
  font-weight: 400;
  letter-spacing: -0.052em;
  line-height: 0.89;
}

.final-title em {
  font-weight: inherit;
}

.final-bottom {
  position: relative;
  z-index: 1;
  margin-top: 65px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
}

.final-copy {
  max-width: 390px;
  font-size: 14px;
  line-height: 1.65;
}

.final-card .store-button {
  border-color: rgba(9, 11, 12, 0.17);
  background: var(--ink);
  color: white;
}

.final-card .store-button.secondary {
  background: transparent;
  color: var(--ink);
}

.final-card .store-button:hover {
  border-color: var(--ink);
  background: white;
  color: var(--ink);
}

footer {
  padding: 50px 0 58px;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.42);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: end;
}

.footer-brand img {
  width: 128px;
  filter: invert(1);
  opacity: 0.88;
}

.footer-company {
  margin-top: 16px;
  font-size: 10px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 22px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.52);
  font-size: 10px;
  text-decoration: none;
  transition: color 150ms ease;
}

.footer-links a:hover {
  color: white;
}

.reveal {
  opacity: 0;
  transform: translateY(23px);
  transition:
    opacity 780ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 780ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1030px) {
  .audience-hero,
  .hero-shell {
    min-height: auto;
  }

  .hero-shell {
    padding-top: 155px;
    padding-bottom: 78px;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 790px;
    padding-bottom: 0;
  }

  .hero-stage {
    height: 700px;
  }

  .course-float {
    left: 12%;
  }

  .topic-float {
    right: 11%;
  }

  .demo-lab {
    grid-template-columns: 1fr;
  }

  .demo-visual {
    min-height: 650px;
  }

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

  .moment:nth-child(2) {
    border-right: 1px solid var(--line);
  }

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

@media (max-width: 780px) {
  .container {
    width: min(calc(100% - 36px), var(--max));
  }

  .site-nav {
    top: 12px;
    width: calc(100% - 24px);
    height: 58px;
  }

  .brand img {
    width: 102px;
  }

  .nav-back {
    display: none;
  }

  .audience-hero {
    border-radius: 0;
  }

  .hero-shell {
    padding-top: 120px;
    padding-bottom: 55px;
  }

  .hero-stage {
    height: 640px;
  }

  .hero-phone {
    width: 258px;
    transform: translateX(10px) rotate(2deg);
  }

  @keyframes phoneFloat {
    0%, 100% { transform: translateX(10px) translateY(0) rotate(2deg); }
    50% { transform: translateX(10px) translateY(-8px) rotate(2deg); }
  }

  .course-float {
    top: 17%;
    left: 2%;
    width: 190px;
  }

  .topic-float {
    right: 1%;
    bottom: 11%;
    width: 175px;
  }

  .outcome-grid {
    grid-template-columns: 1fr;
    border-left: 0;
  }

  .outcome {
    min-height: 82px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  }

  .outcome:last-child {
    border-bottom: 0;
  }

  .recognition,
  .demo,
  .difference,
  .routine,
  .faq {
    padding-top: 105px;
    padding-bottom: 110px;
  }

  .split-head,
  .demo-head,
  .difference-shell,
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 33px;
  }

  .tension-grid {
    margin-top: 55px;
    grid-template-columns: 1fr;
  }

  .tension-card {
    min-height: 285px;
  }

  .demo-lab {
    margin-top: 55px;
  }

  .difference-intro,
  .faq-intro {
    position: static;
  }

  .difference-table,
  .faq-list {
    margin-top: 25px;
  }

  .routine {
    border-radius: 28px;
  }

  .routine-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .moment-grid {
    margin-top: 55px;
  }

  .final-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  .section-title {
    font-size: clamp(42px, 13vw, 60px);
  }

  .nav-cta {
    min-height: 38px;
    padding: 0 15px;
  }

  .hero-title {
    font-size: clamp(56px, 16vw, 74px);
  }

  .hero-subtitle {
    margin-top: 25px;
    font-size: 16px;
  }

  .hero-actions,
  .cta-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-stage {
    height: 600px;
    margin-inline: -14px;
  }

  .hero-phone {
    width: 235px;
  }

  .course-float {
    left: -2%;
    width: 164px;
    padding: 15px;
  }

  .float-title {
    font-size: 19px;
  }

  .topic-float {
    right: -2%;
    width: 157px;
    padding: 13px;
  }

  .demo-lab {
    margin-inline: -5px;
    padding: 7px;
    border-radius: 27px;
  }

  .demo-visual {
    min-height: 570px;
    border-radius: 21px;
  }

  .demo-visual .phone {
    width: 235px;
  }

  .demo-badge {
    width: 105px;
    height: 105px;
  }

  .course-card {
    padding: 34px 25px;
    border-radius: 21px;
  }

  .module {
    grid-template-columns: 30px 1fr auto;
  }

  .review-loop {
    align-items: flex-start;
    flex-direction: column;
  }

  .difference-header {
    display: none;
  }

  .difference-row {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .difference-old::before {
    display: block;
    margin-bottom: 5px;
    color: #aaa;
    content: "THE USUAL WAY";
    font-size: 7px;
    font-weight: 800;
    letter-spacing: 0.12em;
  }

  .difference-new::after {
    display: block;
    position: absolute;
    top: 3px;
    left: 29px;
    color: #8b8d86;
    content: "WITH NEMONIC";
    font-size: 7px;
    font-weight: 800;
    letter-spacing: 0.12em;
  }

  .difference-new {
    padding-top: 20px;
  }

  .difference-new::before {
    top: 21px;
  }

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

  .moment {
    min-height: 235px;
    border-left: 1px solid var(--line);
    border-right: 1px solid var(--line);
    border-top: 1px solid var(--line);
  }

  .moment:first-child {
    border-top: 0;
  }

  .faq-answer {
    padding-right: 0;
  }

  .final-cta {
    padding: 10px;
  }

  .final-card {
    min-height: 660px;
    padding: 92px 25px 35px;
    border-radius: 25px;
  }

  .final-title {
    font-size: clamp(52px, 15vw, 70px);
  }

  .final-actions {
    width: 100%;
  }

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

  .footer-links {
    justify-content: flex-start;
  }
}

@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;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}