@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,700&family=Manrope:wght@400;500;600;700&display=swap");

/* ───────────────────────────────────────────
   Light theme (default)
   ─────────────────────────────────────────── */

:root {
  --font-heading: "Fraunces", "Iowan Old Style", "Times New Roman", serif;
  --font-body: "Manrope", "Avenir Next", "Segoe UI", sans-serif;

  /* Core palette */
  --bg: #f8f9fd;
  --bg-strong: #eef1f8;
  --surface: #ffffff;
  --surface-alt: #f1f3fa;
  --ink: #1a1f36;
  --muted: #6b7394;
  --brand: #5b8cdb;
  --brand-deep: #8b7acc;
  --accent: #7466c7;
  --line: #e2e5f0;
  --line-strong: #cdd2e4;
  --shadow: 0 16px 34px rgba(100, 112, 160, 0.1);
  --focus-ring: rgba(91, 140, 219, 0.42);

  /* Body */
  --body-bg-1: #e8ecf8;
  --body-bg-2: #f8f9fd;
  --body-bg-3: #f0f0fa;
  --glow-a: rgba(99, 142, 255, 0.05);
  --glow-b: rgba(171, 132, 255, 0.04);

  /* Header */
  --header-bg: rgba(248, 249, 253, 0.85);
  --header-border: rgba(205, 210, 228, 0.7);

  /* Nav pills */
  --nav-bg: rgba(255, 255, 255, 0.9);
  --nav-hover-bg: rgba(241, 243, 250, 0.95);
  --nav-text: #3a4063;

  /* Buttons */
  --btn-primary-text: #ffffff;
  --btn-primary-shadow: rgba(91, 140, 219, 0.3);
  --btn-primary-shadow-hover: rgba(91, 140, 219, 0.4);
  --btn-ghost-text: #3a4063;
  --btn-ghost-bg: rgba(255, 255, 255, 0.9);

  /* Feature cards */
  --feature-bg: linear-gradient(155deg, rgba(255, 255, 255, 0.98) 0%, rgba(241, 243, 250, 0.98) 100%);
  --icon-bg: rgba(91, 140, 219, 0.12);
  --icon-text: #4a6fa5;

  /* Phone cards */
  --phone-bg: #1c1c1e;
  --phone-border: #48484c;

  /* Band / CTA */
  --band-border: rgba(131, 151, 236, 0.3);
  --band-bg: linear-gradient(150deg, rgba(91, 140, 219, 0.1) 0%, rgba(139, 122, 204, 0.1) 100%);
  --band-text: #2a3052;

  /* Badge / callout */
  --badge-bg: rgba(255, 255, 255, 0.92);
  --badge-text: #3a4063;
  --badge-border: rgba(205, 210, 228, 0.9);
  --callout-bg: rgba(255, 255, 255, 0.9);
  --callout-text: #2a3052;
  --callout-border: rgba(141, 161, 238, 0.2);

  /* Typography */
  --kicker-color: #5b8cdb;
  --heading-bright: #1a1f36;
  --faq-summary: #1a1f36;
}

/* ───────────────────────────────────────────
   Dark theme
   ─────────────────────────────────────────── */

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #070b28;
    --bg-strong: #10184a;
    --surface: #11183f;
    --surface-alt: #171f4d;
    --ink: #edf2ff;
    --muted: #a9b3db;
    --brand: #86b7ff;
    --brand-deep: #b6a6ff;
    --accent: #9a89ff;
    --line: #2c3770;
    --line-strong: #43539d;
    --shadow: 0 16px 34px rgba(3, 5, 20, 0.3);
    --focus-ring: rgba(153, 181, 255, 0.5);

    --body-bg-1: #1a2a66;
    --body-bg-2: #0d1134;
    --body-bg-3: #12174a;
    --glow-a: rgba(99, 142, 255, 0.12);
    --glow-b: rgba(171, 132, 255, 0.1);

    --header-bg: rgba(9, 13, 40, 0.82);
    --header-border: rgba(67, 83, 157, 0.56);

    --nav-bg: rgba(16, 23, 58, 0.85);
    --nav-hover-bg: rgba(26, 35, 83, 0.92);
    --nav-text: #dce5ff;

    --btn-primary-text: #0d1235;
    --btn-primary-shadow: rgba(116, 150, 255, 0.3);
    --btn-primary-shadow-hover: rgba(116, 150, 255, 0.38);
    --btn-ghost-text: #dce5ff;
    --btn-ghost-bg: rgba(17, 24, 60, 0.9);

    --feature-bg: linear-gradient(155deg, rgba(21, 31, 76, 0.98) 0%, rgba(17, 24, 60, 0.98) 100%);
    --icon-bg: rgba(134, 183, 255, 0.22);
    --icon-text: #dce6ff;

    --phone-bg: #1c1c1e;
    --phone-border: #38383a;

    --band-border: rgba(131, 151, 236, 0.4);
    --band-bg: linear-gradient(150deg, rgba(90, 129, 255, 0.24) 0%, rgba(162, 131, 255, 0.22) 100%);
    --band-text: #e6ecff;

    --badge-bg: rgba(14, 20, 50, 0.92);
    --badge-text: #dce5ff;
    --badge-border: rgba(67, 83, 157, 0.92);
    --callout-bg: rgba(8, 12, 33, 0.88);
    --callout-text: #e6ecff;
    --callout-border: rgba(141, 161, 238, 0.34);

    --kicker-color: #9bb5ff;
    --heading-bright: #e6ecff;
    --faq-summary: #e4eaff;
  }
}

/* ───────────────────────────────────────────
   Reset & base
   ─────────────────────────────────────────── */

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, var(--body-bg-1) 0%, transparent 34%),
    radial-gradient(circle at 90% 18%, var(--body-bg-3) 0%, transparent 30%),
    linear-gradient(150deg, var(--bg) 0%, var(--body-bg-2) 45%, var(--body-bg-3) 100%);
  line-height: 1.65;
}

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

a {
  color: var(--brand);
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

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

a:focus-visible,
button:focus-visible,
summary:focus-visible,
.carousel-track:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

/* ───────────────────────────────────────────
   Page shell (decorative glows)
   ─────────────────────────────────────────── */

.page-shell {
  position: relative;
  overflow-x: clip;
}

.page-shell::before,
.page-shell::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
  pointer-events: none;
}

.page-shell::before {
  width: 360px;
  height: 360px;
  background: var(--glow-a);
  top: 180px;
  right: -160px;
}

.page-shell::after {
  width: 220px;
  height: 220px;
  background: var(--glow-b);
  top: 880px;
  left: -110px;
}

/* ───────────────────────────────────────────
   Layout
   ─────────────────────────────────────────── */

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

/* ───────────────────────────────────────────
   Header
   ─────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--header-border);
  background: var(--header-bg);
  backdrop-filter: blur(9px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding: 0.95rem 0;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-link img {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  box-shadow: 0 7px 18px rgba(134, 183, 255, 0.34);
}

.brand-link strong {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.nav-links a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.48rem 0.9rem;
  color: var(--nav-text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  background: var(--nav-bg);
  transition: 0.25s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  border-color: var(--line-strong);
  background: var(--nav-hover-bg);
  transform: translateY(-1px);
}

/* ───────────────────────────────────────────
   Buttons
   ─────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.44rem;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1;
  text-decoration: none;
  padding: 0.88rem 1.08rem;
  transition: 0.25s ease;
}

.btn-primary {
  color: var(--btn-primary-text);
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-deep) 100%);
  box-shadow: 0 14px 28px var(--btn-primary-shadow);
}

.btn-primary:hover {
  color: var(--btn-primary-text);
  transform: translateY(-1px);
  box-shadow: 0 18px 32px var(--btn-primary-shadow-hover);
}

.btn-ghost {
  color: var(--btn-ghost-text);
  border-color: var(--line-strong);
  background: var(--btn-ghost-bg);
}

.btn-ghost:hover {
  border-color: var(--brand);
  background: var(--nav-hover-bg);
}

/* ───────────────────────────────────────────
   Main
   ─────────────────────────────────────────── */

main {
  padding: 1.2rem 0 3.8rem;
}

/* ───────────────────────────────────────────
   Typography helpers
   ─────────────────────────────────────────── */

.kicker {
  margin: 0;
  letter-spacing: 0.11em;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--kicker-color);
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  line-height: 1.15;
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
}

h2 {
  font-size: clamp(1.45rem, 3vw, 2.25rem);
}

h3 {
  font-size: clamp(1.12rem, 2.3vw, 1.38rem);
}

.lead {
  color: var(--muted);
  max-width: 64ch;
  margin: 0;
}

/* ───────────────────────────────────────────
   Hero
   ─────────────────────────────────────────── */

.hero {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  align-items: center;
  gap: 2.2rem;
  padding: clamp(1.3rem, 2.5vw, 2.2rem) 0 0.35rem;
}

.hero-copy {
  display: grid;
  gap: 1.08rem;
}

.hero-actions {
  display: flex;
  gap: 0.72rem;
  flex-wrap: wrap;
}

.trust-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.62rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.trust-pills li {
  background: var(--nav-bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.86rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--nav-text);
}

/* ───────────────────────────────────────────
   Phone stack (hero)
   ─────────────────────────────────────────── */

.phone-stack {
  position: relative;
  min-height: 505px;
}

.phone-card {
  position: absolute;
  width: min(280px, 52vw);
  border-radius: 34px;
  padding: 14px;
  background: var(--phone-bg);
  border: 2px solid var(--phone-border);
  box-shadow:
    var(--shadow),
    0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}

.phone-card img {
  width: 100%;
  border-radius: 22px;
  height: auto;
}

.phone-card.main {
  top: 16px;
  left: 0;
  transform: rotate(-4deg);
}

.phone-card.offset {
  right: 8px;
  top: 105px;
  transform: rotate(6deg);
}

/* Apple Watch hero card */
.watch-card {
  position: absolute;
  width: min(120px, 23vw);
  border-radius: 26px;
  padding: 6px;
  background: #1c1c1e;
  border: 2px solid rgba(90, 90, 90, 0.45);
  box-shadow:
    var(--shadow),
    0 0 0 1px rgba(255, 255, 255, 0.06) inset;
}

.watch-card img {
  width: 100%;
  border-radius: 20px;
  height: auto;
  display: block;
}

.watch-card.offset {
  right: 16px;
  top: 165px;
  transform: rotate(6deg);
}

/* App Store badge */
.app-store-badge {
  display: inline-block;
  transition: opacity 0.2s ease;
}

.app-store-badge:hover {
  opacity: 0.8;
}

.app-store-badge svg {
  display: block;
}

/* ───────────────────────────────────────────
   Panel (section cards)
   ─────────────────────────────────────────── */

.panel {
  margin-top: 1.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(1.2rem, 2.5vw, 2rem);
  box-shadow: var(--shadow);
}

.section-head {
  display: grid;
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.section-head p {
  margin: 0;
  color: var(--muted);
  max-width: 72ch;
}

/* ───────────────────────────────────────────
   Feature grid
   ─────────────────────────────────────────── */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.feature-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 1rem;
  background: var(--feature-bg);
  display: grid;
  gap: 0.52rem;
}

.feature-icon {
  width: 34px;
  height: 34px;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  background: var(--icon-bg);
  color: var(--icon-text);
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ───────────────────────────────────────────
   Walkthrough
   ─────────────────────────────────────────── */

.walkthrough-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.step-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
  padding: 0.95rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-alt);
}

.step-num {
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--brand-deep);
  color: var(--btn-primary-text);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.92rem;
}

.step-item p {
  margin: 0.28rem 0 0;
  color: var(--muted);
}

.step-shot {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 10px;
  background: var(--surface-alt);
}

.step-shot img {
  border-radius: 14px;
  height: auto;
}

/* ───────────────────────────────────────────
   Screenshot carousel
   ─────────────────────────────────────────── */

.carousel {
  position: relative;
}

.carousel-track {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0.25rem 0;
}

.carousel-track:focus-visible {
  border-radius: 14px;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-slide {
  scroll-snap-align: center;
  flex: 0 0 280px;
  margin: 0;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 8px;
  display: grid;
  gap: 0.44rem;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.carousel-slide:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}

.carousel-slide .shot-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  isolation: isolate;
}

.carousel-slide .shot-wrap::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 32%;
  background: linear-gradient(180deg, rgba(8, 16, 24, 0) 0%, rgba(8, 16, 24, 0.45) 100%);
  pointer-events: none;
  z-index: 0;
}

.carousel-slide img {
  width: 100%;
  border-radius: 12px;
  height: auto;
}

.carousel-slide figcaption {
  padding: 0 0.25rem 0.15rem;
  display: grid;
  gap: 0.2rem;
}

.carousel-slide figcaption strong {
  font-size: 0.9rem;
  color: var(--heading-bright);
}

.carousel-slide figcaption span {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.42;
}

.shot-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  background: var(--badge-bg);
  color: var(--badge-text);
  border: 1px solid var(--badge-border);
  border-radius: 999px;
  padding: 0.25rem 0.6rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--surface-alt);
  color: var(--ink);
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.25s ease;
  line-height: 1;
}

.carousel-btn:hover {
  border-color: var(--brand);
  background: var(--surface);
}

.carousel-dots {
  display: flex;
  gap: 0.35rem;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--line-strong);
  border: 1px solid transparent;
  padding: 0;
  cursor: pointer;
  transition: 0.3s ease;
}

.carousel-dot.active {
  background: var(--brand);
  width: 22px;
  border-radius: 4px;
}

/* ───────────────────────────────────────────
   Gallery grid (legacy, kept for screenshot pages)
   ─────────────────────────────────────────── */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
}

.gallery-card {
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 8px;
  display: grid;
  gap: 0.44rem;
}

.gallery-card.spotlight {
  padding: 10px;
  gap: 0.55rem;
}

.shot-wrap {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  isolation: isolate;
}

.shot-wrap::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 32%;
  background: linear-gradient(180deg, rgba(8, 16, 24, 0) 0%, rgba(8, 16, 24, 0.45) 100%);
  pointer-events: none;
  z-index: 0;
}

.gallery-card img {
  border-radius: 12px;
  height: auto;
}

.shot-callout {
  position: absolute;
  left: var(--x, 8%);
  top: var(--y, 80%);
  z-index: 2;
  max-width: 72%;
  background: var(--callout-bg);
  color: var(--callout-text);
  border: 1px solid var(--callout-border);
  border-radius: 12px;
  padding: 0.38rem 0.5rem;
  font-size: 0.77rem;
  line-height: 1.35;
}

.gallery-card figcaption {
  padding: 0 0.25rem 0.15rem;
  display: grid;
  gap: 0.2rem;
}

.gallery-card figcaption strong {
  font-size: 0.9rem;
  color: var(--heading-bright);
}

.gallery-card figcaption span {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.42;
}

/* ───────────────────────────────────────────
   Band / CTA
   ─────────────────────────────────────────── */

.band {
  margin-top: 1.4rem;
  border-radius: 24px;
  padding: clamp(1.1rem, 2.4vw, 1.6rem);
  border: 1px solid var(--band-border);
  background: var(--band-bg);
  display: grid;
  gap: 0.82rem;
}

.band p {
  margin: 0;
  color: var(--band-text);
}

.band-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* ───────────────────────────────────────────
   FAQ
   ─────────────────────────────────────────── */

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.faq-grid details {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-alt);
  padding: 0.8rem 0.9rem;
}

.faq-grid summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--faq-summary);
}

.faq-grid p {
  margin: 0.6rem 0 0;
  color: var(--muted);
}

.meta-note {
  color: var(--muted);
  font-size: 0.88rem;
}
/* ───────────────────────────────────────────
   Content grid / Info cards
   ─────────────────────────────────────────── */

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.info-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-alt);
  padding: 1rem;
}

.info-card p,
.info-card li {
  margin: 0;
  color: var(--muted);
}

.info-card ul,
.info-card ol {
  margin: 0.6rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.34rem;
}

.info-card strong {
  color: var(--heading-bright);
}

/* ───────────────────────────────────────────
   Legal (privacy page)
   ─────────────────────────────────────────── */

.legal {
  display: grid;
  gap: 0.75rem;
}

.legal-section {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-alt);
  padding: 1rem;
}

.legal-section p,
.legal-section li {
  margin: 0.45rem 0 0;
  color: var(--muted);
}

.legal-section ul {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.35rem;
}

/* ───────────────────────────────────────────
   Footer
   ─────────────────────────────────────────── */

.site-footer {
  margin-top: 1.5rem;
  padding: 0.9rem 0 0.2rem;
  font-size: 0.9rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
}

/* ───────────────────────────────────────────
   Why breathwork stats
   ─────────────────────────────────────────── */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}

.stat-card {
  text-align: center;
  padding: 1.2rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-alt);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--brand);
  line-height: 1.2;
  display: block;
}

.stat-card p {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.source-note {
  display: inline-block;
  margin-top: 0.3rem;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.5;
}

/* ───────────────────────────────────────────
   Learn teaser grid
   ─────────────────────────────────────────── */

.learn-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}

.learn-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-alt);
  padding: 1rem;
  display: grid;
  gap: 0.4rem;
}

.learn-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--icon-bg);
  color: var(--icon-text);
}

.learn-icon svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.learn-card h3 {
  font-size: 1.05rem;
}

.learn-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.learn-video-links {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px dashed var(--line-strong);
  border-radius: 16px;
  background: var(--surface-alt);
}

.learn-video-links p {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.learn-video-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

/* ───────────────────────────────────────────
   Hero phone scroll animation
   ─────────────────────────────────────────── */

.phone-card {
  opacity: 0;
  transition:
    opacity 0.8s ease,
    transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}

.phone-card.main {
  transform: rotate(-4deg) translateY(40px);
}

.phone-card.offset {
  transform: rotate(6deg) translateY(40px);
}

.phone-card.animate-in.main {
  opacity: 1;
  transform: rotate(-4deg) translateY(0);
}

.phone-card.animate-in.offset {
  opacity: 1;
  transform: rotate(6deg) translateY(0);
}

.watch-card {
  opacity: 0;
  transition:
    opacity 0.8s ease,
    transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}

.watch-card.offset {
  transform: rotate(6deg) translateY(40px);
}

.watch-card.animate-in.offset {
  opacity: 1;
  transform: rotate(6deg) translateY(0);
}

/* ───────────────────────────────────────────
   Back-to-top button
   ─────────────────────────────────────────── */

.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  font-size: 1.15rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: 0.3s ease;
  box-shadow: var(--shadow);
  z-index: 20;
  line-height: 1;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-to-top:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
}

/* ───────────────────────────────────────────
   Animations
   ─────────────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  animation: riseIn 0.72s cubic-bezier(0.19, 1, 0.22, 1) forwards;
}

.reveal.delay-1 {
  animation-delay: 0.08s;
}

.reveal.delay-2 {
  animation-delay: 0.16s;
}

.reveal.delay-3 {
  animation-delay: 0.24s;
}

.reveal.delay-4 {
  animation-delay: 0.32s;
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ───────────────────────────────────────────
   Responsive
   ─────────────────────────────────────────── */

@media (max-width: 1040px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .phone-stack {
    min-height: 405px;
    max-width: 560px;
  }

  .phone-card {
    width: min(240px, 48vw);
  }

  .watch-card {
    width: min(130px, 25vw);
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .header-inner {
    flex-wrap: wrap;
  }

  .nav-links {
    width: 100%;
    order: 3;
  }

  .feature-grid,
  .walkthrough-grid,
  .faq-grid,
  .content-grid,
  .stats-grid,
  .learn-grid {
    grid-template-columns: 1fr;
  }

  .phone-stack {
    min-height: 360px;
    max-width: 420px;
  }

  .phone-card {
    width: min(210px, 54vw);
  }

  .watch-card {
    width: min(110px, 26vw);
  }

  .phone-card.main {
    top: 0;
  }

  .phone-card.offset {
    top: 64px;
  }

  .watch-card.offset {
    top: 120px;
  }

  .panel {
    border-radius: 22px;
    padding: 1rem;
  }

  .shot-badge {
    font-size: 0.68rem;
  }

  .shot-callout {
    max-width: 78%;
    font-size: 0.71rem;
    padding: 0.32rem 0.42rem;
  }

  .carousel-slide {
    flex: 0 0 240px;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    animation: none;
    opacity: 1;
    transform: none;
  }

  * {
    scroll-behavior: auto;
  }

  .carousel-track {
    scroll-behavior: auto;
  }

  .carousel-slide {
    transition: none;
  }

  .carousel-slide:hover {
    transform: none;
  }

  .phone-card,
  .watch-card {
    opacity: 1;
    transition: none;
  }

  .phone-card.main {
    transform: rotate(-4deg);
  }

  .phone-card.offset,
  .watch-card.offset {
    transform: rotate(6deg);
  }
}