/* Tĩnh Tâm — Landing · apptinhtam.com */
:root {
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Lora', Georgia, 'Times New Roman', serif;

  --bg: #f5fafa;
  --bg-2: #ebf5f5;
  --surface: #ffffff;
  --elevated: #f8fcfc;
  --paper: #ffffff;

  --primary: #2a9a8e;
  --primary-dark: #1e8278;
  --primary-light: #3ab8ac;
  --primary-soft: rgba(42, 154, 142, 0.08);
  --on-primary: #ffffff;

  --text: #11181c;
  --text-2: #687076;
  --text-3: #889096;
  --border: #d8e8e8;

  --warm: #9a7344;

  --text-display: clamp(2rem, 4.5vw, 2.75rem);
  --text-title: clamp(1.5rem, 3vw, 2rem);
  --text-body: 1.0625rem;
  --text-small: 0.875rem;
  --text-caption: 0.75rem;

  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  --shadow-soft: 0 8px 32px rgba(17, 24, 28, 0.06);
  --shadow-card: 0 4px 20px rgba(42, 154, 142, 0.08);
  --shadow-warm: var(--shadow-card);
  --shadow-hover:
    0 14px 40px rgba(17, 24, 28, 0.1),
    0 6px 18px rgba(42, 154, 142, 0.12);
  --shadow-hover-lg:
    0 22px 56px rgba(17, 24, 28, 0.12),
    0 10px 28px rgba(42, 154, 142, 0.14);
  --lift-sm: -3px;
  --lift-md: -5px;
  --lift-lg: -6px;

  --radius: 16px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --nav-h: 72px;
  --container: 1140px;
  --section-y: 88px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);

  --book-page: 360px;
  --book-inner-w: calc(var(--book-page) * 2);

  color-scheme: light;
}

[data-theme='dark'] {
  color-scheme: dark;

  --bg: #121a19;
  --bg-2: #0f1615;
  --surface: #1a2423;
  --elevated: #1e2a28;
  --paper: #1e2a28;

  --primary: #3ab8ac;
  --primary-dark: #5ecec4;
  --primary-light: #7ad9cf;
  --primary-soft: rgba(58, 184, 172, 0.14);

  --text: #e8eeed;
  --text-2: #a8b4b2;
  --text-3: #7f8c8a;
  --border: #2a3836;

  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.28);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.22);
  --shadow-hover:
    0 14px 40px rgba(0, 0, 0, 0.32),
    0 6px 18px rgba(58, 184, 172, 0.12);
  --shadow-hover-lg:
    0 22px 56px rgba(0, 0, 0, 0.38),
    0 10px 28px rgba(58, 184, 172, 0.14);
}

[data-theme='dark'] .site-header.is-scrolled {
  background: rgba(18, 26, 25, 0.92);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

[data-theme='dark'] .ambient__blob--1 {
  background: radial-gradient(circle, rgba(58, 184, 172, 0.12), transparent 70%);
}

[data-theme='dark'] .ambient__blob--2 {
  background: radial-gradient(circle, rgba(154, 115, 68, 0.1), transparent 70%);
}

[data-theme='dark'] .hub-player {
  background: rgba(30, 42, 40, 0.92);
  border-color: rgba(58, 184, 172, 0.2);
}

[data-theme='dark'] .hub-pills li {
  background: rgba(30, 42, 40, 0.85);
}

[data-theme='dark'] .phone {
  background: linear-gradient(145deg, #2a3432, #1a2423);
}

[data-theme='dark'] .page-front,
[data-theme='dark'] .page-back,
[data-theme='dark'] .mobile-card {
  background: var(--paper);
}

[data-theme='dark'] .nav__links.is-open {
  background: rgba(18, 26, 25, 0.98);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  font-size: var(--text-body);
  font-weight: var(--weight-regular);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* —— Unified surfaces —— */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 24px;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .card:hover {
    transform: translateY(var(--lift-sm));
    border-color: rgba(42, 154, 142, 0.28);
    box-shadow: var(--shadow-hover);
  }
}

.card__tag {
  display: inline-block;
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary-dark);
  margin-bottom: 10px;
}

.card h3 {
  font-size: 1.0625rem;
  font-weight: var(--weight-semibold);
  line-height: 1.35;
  color: var(--text);
  margin-bottom: 8px;
}

.card p {
  font-size: var(--text-small);
  color: var(--text-2);
  line-height: 1.55;
}

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

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

ul {
  list-style: none;
}

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

/* —— Ambient —— */
.ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.ambient__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
}

.ambient__blob--1 {
  width: 55vw;
  height: 55vw;
  top: -15%;
  right: -10%;
  background: radial-gradient(circle, rgba(58, 184, 172, 0.22), transparent 70%);
}

.ambient__blob--2 {
  width: 45vw;
  height: 45vw;
  bottom: 10%;
  left: -15%;
  background: radial-gradient(circle, rgba(184, 136, 74, 0.18), transparent 70%);
}

.ambient__grain {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* —— Nav —— */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(246, 243, 237, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 24px rgba(44, 40, 36, 0.04);
}

.site-header:not(.is-scrolled) .brand__name {
  color: rgba(255, 255, 255, 0.95);
}

.site-header:not(.is-scrolled) .brand__slogan-mini {
  color: rgba(255, 255, 255, 0.65);
}

.site-header:not(.is-scrolled) .nav__links a:not(.btn) {
  color: rgba(255, 255, 255, 0.82);
}

.site-header:not(.is-scrolled) .nav__links a:not(.btn):hover {
  color: #fff;
}

.site-header:not(.is-scrolled) .nav__toggle {
  color: #fff;
}

.site-header:not(.is-scrolled) .pref-icon-btn,
.site-header:not(.is-scrolled) .pref-toggle {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.9);
}

.site-header:not(.is-scrolled) .pref-toggle button.is-active {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

[data-theme='dark'] .site-header.is-scrolled {
  background: rgba(18, 26, 25, 0.92);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand__logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(42, 154, 142, 0.2);
  object-fit: cover;
}

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

.brand__name {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.2;
}

.brand__slogan-mini {
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
  opacity: 0.9;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav__links a:not(.btn) {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.2s;
}

.nav__links a:not(.btn):hover {
  color: var(--primary-dark);
}

.nav__prefs {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.pref-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition:
    transform 0.25s var(--ease),
    box-shadow 0.25s var(--ease),
    border-color 0.25s var(--ease),
    color 0.25s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .pref-icon-btn:hover {
    transform: translateY(-2px);
    border-color: rgba(42, 154, 142, 0.28);
    box-shadow: var(--shadow-card);
    color: var(--primary-dark);
  }
}

.pref-toggle {
  display: inline-flex;
  padding: 3px;
  gap: 2px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
}

.pref-toggle button {
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: var(--weight-semibold);
  padding: 7px 11px;
  border: none;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-3);
  cursor: pointer;
  transition:
    background 0.2s var(--ease),
    color 0.2s var(--ease),
    box-shadow 0.2s var(--ease);
}

.pref-toggle button.is-active {
  background: var(--primary-soft);
  color: var(--primary-dark);
  box-shadow: var(--shadow-soft);
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 8px;
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.btn--primary {
  background: linear-gradient(145deg, var(--primary-dark), #2d8f84);
  color: var(--on-primary);
  box-shadow: 0 10px 28px rgba(30, 130, 120, 0.22);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(30, 130, 120, 0.28);
}

.btn--ghost {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn--ghost:hover {
  border-color: rgba(42, 154, 142, 0.35);
  transform: translateY(-2px);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.9rem;
}

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.store-btn {
  min-width: 168px;
}

/* —— Hero —— */
.hero {
  position: relative;
  z-index: 1;
  padding: calc(var(--nav-h) + 40px) 0 72px;
  min-height: min(88vh, 820px);
  display: flex;
  align-items: center;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero__eyebrow {
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 16px;
}

.hero__title {
  font-size: var(--text-display);
  font-weight: var(--weight-bold);
  letter-spacing: -0.03em;
  line-height: 1.15;
  max-width: 14ch;
}

.hero__title em {
  font-style: normal;
  color: var(--primary-dark);
}

.hero__tagline {
  margin-top: 14px;
  font-size: var(--text-body);
  font-weight: var(--weight-medium);
  color: var(--text-2);
  max-width: 36ch;
}

.hero__verse {
  margin-top: 20px;
  padding-left: 16px;
  border-left: 2px solid var(--primary-soft);
  font-size: var(--text-small);
  color: var(--text-3);
  font-weight: var(--weight-medium);
  max-width: 32ch;
}

.hero__lead {
  margin-top: 16px;
  font-size: var(--text-body);
  color: var(--text-2);
  max-width: 40ch;
  line-height: 1.65;
}

.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.chip {
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: var(--text-caption);
  font-weight: var(--weight-medium);
  background: var(--primary-soft);
  color: var(--primary-dark);
  border: 1px solid rgba(42, 154, 142, 0.12);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .chip:hover {
    transform: translateY(-2px);
    background: rgba(42, 154, 142, 0.14);
    box-shadow: 0 6px 16px rgba(42, 154, 142, 0.15);
  }
}

.hero__stats {
  display: none;
}

.stat__value {
  font-family: var(--font);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--primary-dark);
}

.stat__label {
  font-size: 0.85rem;
  color: var(--text-3);
  margin-top: 2px;
}

/* Phone mock */
.phone-stage {
  display: flex;
  justify-content: center;
  perspective: 1200px;
}

.phone {
  width: 300px;
  padding: 12px;
  border-radius: 44px;
  background: linear-gradient(145deg, #fff, #e8f4f4);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.04),
    0 40px 80px rgba(17, 24, 28, 0.12),
    0 0 0 12px rgba(255, 255, 255, 0.5);
  transform: rotate(-4deg) translateY(8px);
  transition: transform 0.6s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .phone:hover {
    transform: rotate(-2deg) translateY(var(--lift-sm));
    box-shadow:
      0 0 0 1px rgba(0, 0, 0, 0.04),
      0 48px 96px rgba(17, 24, 28, 0.16),
      0 0 0 12px rgba(255, 255, 255, 0.55);
  }
}

.phone__screen {
  border-radius: 34px;
  overflow: hidden;
  background: linear-gradient(180deg, #152422 0%, #0d1817 100%);
  min-height: 580px;
  padding: 28px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.phone__status {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.5);
}

.phone__greet {
  margin-top: 12px;
}

.phone__greet h3 {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
}

.phone__greet p {
  color: var(--primary-light);
  font-size: 0.85rem;
  margin-top: 4px;
}

.phone__card {
  margin-top: 8px;
  flex: 1;
  border-radius: 22px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(0deg, rgba(0, 0, 0, 0.75) 0%, transparent 55%),
    url('../images/lp/01-quay-ve-khi-lo.jpg') center/cover;
  position: relative;
}

.phone__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary);
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(42, 154, 142, 0.5);
}

.phone__tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-light);
}

.phone__card h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  margin-top: 6px;
  line-height: 1.35;
}

.phone__tabs {
  display: flex;
  justify-content: space-around;
  padding: 12px 8px 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: auto;
}

.phone__tab {
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.45);
  text-align: center;
}

.phone__tab.is-active {
  color: var(--primary-light);
  font-weight: 700;
}

/* —— Sections —— */
.section {
  position: relative;
  z-index: 1;
  padding: var(--section-y) 0;
}

.section--alt {
  background: var(--surface);
  border-block: 1px solid var(--border);
}

.section__head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 48px;
}

.section__head--center {
  text-align: center;
  margin-inline: auto;
}

.section__head--left {
  text-align: left;
  max-width: 36rem;
  margin: 0 0 32px;
}

.section__desc--narrow {
  max-width: 42ch;
  margin-inline: auto;
}

.section__head--left .section__desc {
  margin-inline: 0;
}

.section__eyebrow {
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}

.section {
  content-visibility: auto;
  contain-intrinsic-size: auto 480px;
}

.section__title {
  font-family: var(--font-serif);
  font-size: var(--text-title);
  font-weight: var(--weight-bold);
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text);
}

.section__title em {
  font-style: normal;
  color: var(--primary-dark);
}

.section__desc {
  margin-top: 12px;
  color: var(--text-2);
  font-size: var(--text-body);
  line-height: 1.65;
}

/* Pillars */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pillar {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .pillar:hover {
    transform: translateY(var(--lift-md));
    border-color: rgba(42, 154, 142, 0.28);
    box-shadow: var(--shadow-hover);
  }

  .pillar:hover .pillar__icon {
    transform: scale(1.06);
    box-shadow: 0 8px 20px rgba(42, 154, 142, 0.2);
  }
}

.pillar__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(42, 154, 142, 0.1);
  color: var(--primary-dark);
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.pillar h3 {
  font-size: 1.0625rem;
  font-weight: var(--weight-semibold);
  margin-bottom: 8px;
}

.pillar p {
  font-size: 0.95rem;
  color: var(--text-2);
}

/* Feature bento — grid cố định, không absolute */
.feature-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: stretch;
}

.feature-bento__group-label {
  grid-column: 1 / -1;
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 8px 0 0;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.feature-bento__group-label:first-of-type {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}

.fcard {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), border-color 0.28s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .fcard:hover {
    transform: translateY(var(--lift-md));
    box-shadow: var(--shadow-hover);
    border-color: rgba(42, 154, 142, 0.28);
  }

  .fcard:hover .fcard__icon {
    transform: scale(1.08);
  }

  .fcard--hub:hover {
    transform: translateY(var(--lift-lg));
    box-shadow: var(--shadow-hover-lg);
  }

  .fcard--hub:hover .hub-player {
    box-shadow: 0 14px 36px rgba(42, 154, 142, 0.18);
  }
}

.fcard__icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
}

.fcard__icon--teal {
  background: rgba(42, 154, 142, 0.14);
  color: var(--primary-dark);
}

.fcard__icon--indigo {
  background: rgba(88, 108, 168, 0.14);
  color: #4a5f9e;
}

.fcard__icon--sage {
  background: rgba(107, 142, 90, 0.16);
  color: #5a7348;
}

.fcard__icon--sky {
  background: rgba(72, 140, 180, 0.14);
  color: #3d7a9e;
}

.fcard__icon--amber {
  background: rgba(180, 130, 60, 0.16);
  color: #8b6914;
}

.fcard__icon--rose {
  background: rgba(168, 100, 110, 0.14);
  color: #9a5a62;
}

.fcard__icon--lotus {
  background: rgba(42, 154, 142, 0.1);
  color: var(--primary);
}

.fcard__tag {
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
}

.fcard h3 {
  font-size: 1.0625rem;
  font-weight: var(--weight-semibold);
  color: var(--text);
  line-height: 1.3;
  margin: 0;
}

.fcard p {
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}

.fcard__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
}

.fcard__meta li {
  font-size: 0.75rem;
  font-weight: var(--weight-medium);
  color: var(--primary-dark);
  background: var(--primary-soft);
  padding: 4px 10px;
  border-radius: 999px;
}

/* Hub — player */
.fcard--hub {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: stretch;
  gap: 28px;
  padding: 28px;
  background: linear-gradient(135deg, var(--surface) 0%, var(--primary-soft) 100%);
  border-color: rgba(42, 154, 142, 0.25);
}

.fcard__hub-mock {
  flex: 0 0 min(340px, 42%);
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
}

.fcard__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  justify-content: center;
  min-width: 0;
}

.hub-player {
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(42, 154, 142, 0.15);
  padding: 14px 16px;
  box-shadow: 0 8px 28px rgba(42, 154, 142, 0.1);
  transition: box-shadow 0.35s var(--ease);
}

.hub-player__bar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hub-player__play {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.hub-player__meta {
  flex: 1;
  min-width: 0;
}

.hub-player__title {
  display: block;
  font-size: 0.9rem;
  font-weight: var(--weight-semibold);
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hub-player__sub {
  display: block;
  font-size: 0.75rem;
  color: var(--text-3);
  margin-top: 2px;
}

.hub-player__timer {
  font-size: 0.75rem;
  font-weight: var(--weight-semibold);
  color: var(--primary-dark);
  font-variant-numeric: tabular-nums;
}

.hub-player__track {
  margin-top: 12px;
  height: 4px;
  border-radius: 999px;
  background: var(--primary-soft);
  overflow: hidden;
}

.hub-player__track span {
  display: block;
  height: 100%;
  width: 38%;
  background: var(--primary);
  border-radius: inherit;
}

.hub-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.hub-pills li {
  font-size: 0.75rem;
  font-weight: var(--weight-medium);
  color: var(--text-2);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 999px;
}

@media (max-width: 960px) {
  .feature-bento {
    grid-template-columns: repeat(2, 1fr);
  }

  .fcard--hub {
    flex-direction: column;
  }

  .fcard__hub-mock {
    flex: none;
    width: 100%;
  }
}

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

  .fcard--hub {
    padding: 22px 18px;
  }
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  counter-reset: step;
}

.step {
  text-align: center;
  position: relative;
  padding: 28px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  background: transparent;
  transition:
    transform 0.28s var(--ease),
    box-shadow 0.28s var(--ease),
    border-color 0.28s var(--ease),
    background 0.28s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .step:hover {
    transform: translateY(var(--lift-md));
    background: var(--surface);
    border-color: var(--border);
    box-shadow: var(--shadow-hover);
  }

  .step:hover::before {
    box-shadow: 0 8px 24px rgba(42, 154, 142, 0.22);
    transform: scale(1.05);
  }
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 0 auto 18px;
  border-radius: 50%;
  font-family: var(--font);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-dark);
  background: var(--paper);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.step h3 {
  font-family: var(--font);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step p {
  font-size: 0.95rem;
  color: var(--text-2);
}

/* Stories slider */
.stories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.story {
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  position: relative;
}

.story::before {
  content: '"';
  font-size: 3rem;
  line-height: 1;
  color: var(--primary);
  opacity: 0.25;
  position: absolute;
  top: 12px;
  left: 20px;
  font-family: Georgia, serif;
}

.story p {
  font-size: 0.95rem;
  color: var(--text);
  font-style: italic;
  line-height: 1.65;
  margin-top: 20px;
}

.story__author {
  margin-top: 20px;
  font-weight: 700;
  color: var(--primary-dark);
}

.story__role {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-3);
  margin-top: 2px;
}

/* FAQ */
.faq {
  max-width: 720px;
  margin: 0 auto;
}

.faq__item {
  border-bottom: 1px solid var(--border);
  padding: 20px 16px;
  margin: 0 -16px;
  border-radius: var(--radius);
  cursor: pointer;
  transition:
    background 0.25s var(--ease),
    box-shadow 0.25s var(--ease),
    transform 0.25s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .faq__item:hover {
    background: var(--surface);
    box-shadow: var(--shadow-card);
    transform: translateX(4px);
  }

  .faq__item.is-open:hover {
    box-shadow: var(--shadow-hover);
  }
}

.faq__q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-weight: 600;
  font-size: 1.05rem;
}

.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease);
  color: var(--text-2);
  font-size: 0.95rem;
  line-height: 1.65;
  padding-right: 32px;
}

.faq__item.is-open .faq__a {
  max-height: 200px;
  margin-top: 12px;
}

.faq__item.is-open .faq__chevron {
  transform: rotate(180deg);
  color: var(--primary);
}

/* CTA */
.cta {
  text-align: center;
  padding: 72px 40px;
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, #1a6b62 0%, #2a9a8e 55%, #3a8f85 100%);
  color: var(--on-primary);
  position: relative;
  overflow: hidden;
  box-shadow:
    0 16px 48px rgba(30, 130, 120, 0.25),
    0 4px 16px rgba(17, 24, 28, 0.08);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .cta:hover {
    transform: translateY(var(--lift-md));
    box-shadow:
      0 28px 64px rgba(30, 130, 120, 0.32),
      0 8px 24px rgba(17, 24, 28, 0.1);
  }

  .cta:hover .cta__logo {
    transform: scale(1.04);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
  }
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.15), transparent 50%);
  pointer-events: none;
}

.cta__logo {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  margin: 0 auto 20px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.cta__slogan {
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  font-style: italic;
  opacity: 0.92;
  letter-spacing: 0.02em;
}

.cta h2 {
  font-family: var(--font);
  font-size: clamp(1.65rem, 4vw, 2.15rem);
  font-weight: 600;
  margin-top: 12px;
  letter-spacing: -0.01em;
}

.cta p {
  margin-top: 12px;
  opacity: 0.88;
  max-width: 42ch;
  margin-inline: auto;
}

.cta .store-row {
  justify-content: center;
}

.cta .btn--ghost {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
}

/* Footer */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--border);
  background:
    linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%),
    radial-gradient(ellipse 80% 60% at 50% 0%, var(--primary-soft), transparent 70%);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
}

.footer__brand img {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  margin-bottom: 16px;
}

.footer__brand .brand__slogan-mini {
  font-size: 0.8rem;
  margin-top: 8px;
  display: block;
}

.footer__brand p {
  margin-top: 12px;
  color: var(--text-2);
  font-size: 0.9rem;
  max-width: 280px;
}

.footer h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer__grid a {
  display: block;
  color: var(--text-2);
  font-size: 0.9rem;
  margin-bottom: 10px;
  transition: color 0.2s;
}

.footer__grid a:hover {
  color: var(--primary-dark);
}

.footer__bottom {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 16px clamp(20px, 5vw, 48px);
  font-size: 0.85rem;
  color: var(--text-3);
}

.footer__bottom-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 0 1 auto;
}

.footer__design {
  margin: 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--warm);
  font-style: italic;
}

.footer__sponsor {
  margin: 0;
  text-align: center;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text-3);
  white-space: nowrap;
}

.footer__sponsor-lead {
  display: inline;
}

.footer__sponsor a {
  display: inline;
  color: var(--text-2);
  font-weight: var(--weight-medium);
  text-decoration: none;
  margin: 0;
  border-bottom: 1px solid rgba(30, 130, 120, 0.28);
  transition:
    color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .footer__sponsor a:hover {
    color: var(--primary-dark);
    border-bottom-color: var(--primary-dark);
  }
}

.footer__verse {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--text-2);
  margin: 0;
  flex: 0 0 auto;
  text-align: right;
  white-space: nowrap;
  font-size: clamp(0.8rem, 1.6vw, 0.95rem);
}

@media (max-width: 720px) {
  .footer__bottom {
    flex-direction: column;
    flex-wrap: wrap;
    gap: 10px;
  }

  .footer__verse {
    text-align: center;
    white-space: normal;
  }
}

/* Listen strip */
.listen-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  padding: 28px 32px;
  margin: 0 -8px;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  transition:
    transform 0.32s var(--ease),
    box-shadow 0.32s var(--ease),
    border-color 0.32s var(--ease),
    background 0.32s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .listen-strip:hover {
    transform: translateY(var(--lift-md));
    background: var(--surface);
    border-color: rgba(42, 154, 142, 0.18);
    box-shadow: var(--shadow-hover-lg);
  }

  .listen-strip:hover .listen-strip__icon {
    transform: scale(1.06);
    box-shadow: 0 8px 20px rgba(42, 154, 142, 0.2);
  }
}

.listen-strip__player-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.listen-strip__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.listen-strip__title {
  font-size: 1rem;
  font-weight: var(--weight-semibold);
  color: var(--text);
}

.listen-strip__meta {
  font-size: var(--text-small);
  color: var(--text-3);
  margin-top: 2px;
}

.listen-strip__waves {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 32px;
  margin-bottom: 14px;
}

.listen-strip__waves span {
  flex: 1;
  max-width: 8px;
  border-radius: 999px;
  background: var(--primary);
  opacity: 0.45;
  animation: wave-bar 1.2s ease-in-out infinite;
}

.listen-strip__waves span:nth-child(1) { animation-delay: 0s; height: 40%; }
.listen-strip__waves span:nth-child(2) { animation-delay: 0.1s; height: 70%; }
.listen-strip__waves span:nth-child(3) { animation-delay: 0.2s; height: 55%; }
.listen-strip__waves span:nth-child(4) { animation-delay: 0.15s; height: 85%; }
.listen-strip__waves span:nth-child(5) { animation-delay: 0.25s; height: 50%; }

.listen-strip__progress {
  height: 4px;
  border-radius: 999px;
  background: var(--primary-soft);
  overflow: hidden;
}

.listen-strip__progress-fill {
  display: block;
  height: 100%;
  width: 0;
  background: var(--primary);
  border-radius: inherit;
}

.listen-strip__progress-fill.is-playing {
  animation: progress-play 12s linear infinite;
}

@media (max-width: 768px) {
  .listen-strip {
    grid-template-columns: 1fr;
    padding: 22px 18px;
    margin: 0;
  }
}

/* —— Listen moment (legacy, unused) —— */
.listen-moment {
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: clamp(72px, 12vw, 112px) 0;
  background: linear-gradient(165deg, #1a5c55 0%, #2a9a8e 42%, #1e8278 100%);
  color: var(--on-primary);
}

.listen-moment__scene {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.listen-moment__glow {
  position: absolute;
  width: 70%;
  height: 70%;
  top: 10%;
  right: -10%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.14), transparent 65%);
  animation: glow-drift 12s ease-in-out infinite;
}

@keyframes glow-drift {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-4%, 3%) scale(1.06);
  }
}

.listen-moment__ring {
  position: absolute;
  left: 58%;
  top: 50%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.listen-moment__ring--1 {
  width: min(420px, 55vw);
  height: min(420px, 55vw);
  animation: ring-pulse 5s ease-in-out infinite;
}

.listen-moment__ring--2 {
  width: min(320px, 42vw);
  height: min(320px, 42vw);
  animation: ring-pulse 5s ease-in-out infinite 0.8s;
}

.listen-moment__ring--3 {
  width: min(220px, 30vw);
  height: min(220px, 30vw);
  animation: ring-pulse 5s ease-in-out infinite 1.6s;
}

@keyframes ring-pulse {
  0%,
  100% {
    opacity: 0.35;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 0.75;
    transform: translate(-50%, -50%) scale(1.04);
  }
}

.listen-moment__waves {
  position: absolute;
  left: 52%;
  top: 50%;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 88px;
  transform: translate(-50%, -50%);
  opacity: 0.55;
}

.listen-moment__bar {
  width: 6px;
  border-radius: 999px;
  background: linear-gradient(to top, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.85));
  animation: wave-bar 1.4s ease-in-out infinite;
  animation-delay: calc(var(--d) * 0.12s);
  height: 28%;
}

.listen-moment__bar:nth-child(odd) {
  animation-duration: 1.1s;
}

@keyframes wave-bar {
  0%,
  100% {
    height: 22%;
  }
  50% {
    height: 92%;
  }
}

.listen-moment__orbit span {
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  animation: orbit-dot 9s linear infinite;
}

.listen-moment__orbit span:nth-child(1) {
  left: 62%;
  top: 28%;
  animation-delay: 0s;
}

.listen-moment__orbit span:nth-child(2) {
  left: 72%;
  top: 58%;
  animation-delay: -3s;
}

.listen-moment__orbit span:nth-child(3) {
  left: 48%;
  top: 68%;
  animation-delay: -6s;
}

@keyframes orbit-dot {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 0.2;
  }
  50% {
    transform: translate(-12px, -18px) scale(1.3);
    opacity: 0.7;
  }
  100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.2;
  }
}

.listen-moment__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.listen-moment__slogan {
  font-family: var(--font);
  font-size: 0.95rem;
  font-style: italic;
  opacity: 0.92;
  margin-bottom: 12px;
}

.listen-moment__title {
  font-family: var(--font);
  font-size: clamp(1.75rem, 4vw, 2.45rem);
  font-weight: 600;
  line-height: 1.22;
  max-width: 16ch;
}

.listen-moment__title em {
  font-style: italic;
  color: #c5ebe6;
}

.listen-moment__desc {
  margin-top: 16px;
  font-size: 1.05rem;
  line-height: 1.65;
  opacity: 0.9;
  max-width: 42ch;
}

.listen-moment__copy .btn {
  margin-top: 28px;
  background: var(--paper);
  color: var(--primary-dark);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}

.listen-moment__copy .btn:hover {
  background: #fff;
}

.listen-moment__card {
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.12);
}

.listen-moment__card-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.16);
  margin-bottom: 16px;
  animation: icon-breathe 3.5s ease-in-out infinite;
}

@keyframes icon-breathe {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.06);
  }
}

.listen-moment__card-label {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.75;
  margin-bottom: 6px;
}

.listen-moment__card-title {
  font-family: var(--font);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.listen-moment__card-meta {
  font-size: 0.88rem;
  opacity: 0.8;
  margin-bottom: 18px;
}

.listen-moment__progress {
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  overflow: hidden;
}

.listen-moment__progress-fill {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #fff, #c5ebe6);
  transition: width 0.3s linear;
}

.listen-moment__progress-fill.is-playing {
  animation: progress-play 14s linear infinite;
}

@keyframes progress-play {
  from {
    width: 8%;
  }
  to {
    width: 72%;
  }
}

@media (max-width: 768px) {
  .listen-moment__content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .listen-moment__scene {
    opacity: 0.65;
  }

  .listen-moment__waves {
    left: 50%;
    top: 22%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .listen-moment__bar,
  .listen-moment__ring,
  .listen-moment__glow,
  .listen-moment__card-icon,
  .listen-moment__orbit span,
  .listen-moment__progress-fill.is-playing {
    animation: none !important;
  }

  .listen-moment__progress-fill.is-playing {
    width: 42%;
  }
}

/* —— Story book 3D —— */
.story-book-section {
  position: relative;
}

.story-book-section::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 55%;
  width: min(520px, 80vw);
  height: 120px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(42, 154, 142, 0.12), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.story-book-section .container {
  position: relative;
  z-index: 1;
}

.story-book-section .section__head {
  text-align: center;
}

.book-viewport {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 40px;
}

.book-window {
  height: 480px;
  margin-inline: auto;
  overflow: hidden;
  perspective: 2400px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-warm);
  transition:
    width 0.7s var(--ease),
    box-shadow 0.35s var(--ease),
    transform 0.35s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .book-window:hover {
    transform: translateY(var(--lift-md));
    box-shadow: var(--shadow-hover-lg);
  }
}

.book-window.is-cover,
.book-window.is-end {
  width: min(var(--book-page), 92vw);
}

.book-window.is-spread {
  width: min(var(--book-inner-w), 94vw);
}

.book-inner {
  position: relative;
  width: var(--book-inner-w);
  height: 100%;
  transition: transform 0.7s var(--ease);
  will-change: transform;
}

.book-inner.is-cover {
  transform: translateX(calc(-1 * var(--book-page)));
}

.book-inner.is-spread {
  transform: translateX(0);
}

.book-inner.is-end {
  transform: translateX(0);
}

.book-left-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--book-page);
  height: 100%;
  background: linear-gradient(90deg, #f5efe6 0%, var(--paper) 100%);
  border-radius: 18px 0 0 18px;
  border: 1px solid var(--border);
  border-right: none;
  z-index: 0;
}

.book-spine {
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: var(--book-page);
  width: 6px;
  transform: translateX(-50%);
  z-index: 2;
  border-radius: 3px;
  background: linear-gradient(to right, #d4c4b0, #b8a894, #d4c4b0);
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.12);
}

.book-pages {
  position: absolute;
  top: 0;
  left: var(--book-page);
  width: var(--book-page);
  height: 100%;
  z-index: 1;
}

.book-leaf {
  position: absolute;
  inset: 0;
  transform-origin: left center;
  transform-style: preserve-3d;
  transition: transform 0.85s cubic-bezier(0.645, 0.045, 0.355, 1);
  cursor: pointer;
}

.book-leaf[data-leaf='5'] {
  z-index: 1;
}

.book-leaf[data-leaf='4'] {
  z-index: 2;
}

.book-leaf[data-leaf='3'] {
  z-index: 3;
}

.book-leaf[data-leaf='2'] {
  z-index: 4;
}

.book-leaf[data-leaf='1'] {
  z-index: 5;
}

.book-leaf.flipped {
  transform: rotateY(-180deg);
}

.page-front,
.page-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  background: var(--paper);
  padding: 28px 26px 36px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 2px 16px 16px 2px;
  border: 1px solid var(--border);
  box-shadow: inset -3px 0 12px rgba(44, 40, 36, 0.04);
}

.page-back {
  transform: rotateY(180deg);
  border-radius: 16px 2px 2px 16px;
  box-shadow: inset 3px 0 12px rgba(44, 40, 36, 0.04);
}

.cover-page {
  align-items: center;
  justify-content: center;
  text-align: center;
}

.cover-quote {
  width: 48px;
  height: 48px;
  color: var(--warm);
  opacity: 0.35;
  margin-bottom: 16px;
}

.cover-title {
  font-family: var(--font);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.28;
  margin-bottom: 12px;
}

.cover-sub {
  color: var(--text-2);
  font-size: 0.95rem;
  max-width: 260px;
}

.cover-hint {
  margin-top: 36px;
  font-size: 0.875rem;
  color: var(--primary);
  font-weight: 500;
}

.end-page {
  align-items: center;
  justify-content: center;
  text-align: center;
}

.end-title {
  font-family: var(--font);
  font-size: 1.55rem;
  color: var(--primary-dark);
  line-height: 1.35;
}

.end-lotus {
  font-size: 4rem;
  opacity: 0.12;
  margin-top: 24px;
}

.quote-icon {
  width: 32px;
  height: 32px;
  color: var(--warm);
  opacity: 0.55;
  margin-bottom: 20px;
}

.t-text {
  font-family: var(--font);
  font-size: 0.98rem;
  font-style: italic;
  line-height: 1.65;
  color: var(--text);
  flex: 1 1 auto;
  overflow-wrap: anywhere;
  word-break: break-word;
  max-height: 100%;
  overflow-y: auto;
  padding-right: 4px;
}

.t-author {
  margin-top: 20px;
}

.t-author strong {
  display: block;
  color: var(--primary-dark);
  font-size: 1rem;
  font-weight: 700;
}

.t-author span {
  font-size: 0.85rem;
  color: var(--text-3);
}

.page-number {
  position: absolute;
  bottom: 20px;
  right: 28px;
  font-size: 0.8rem;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.page-back .page-number {
  right: auto;
  left: 28px;
}

.book-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 36px;
}

.book-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition:
    transform 0.2s,
    background 0.2s,
    color 0.2s;
  box-shadow: 0 4px 12px rgba(42, 154, 142, 0.1);
}

.book-btn:hover:not(:disabled) {
  background: var(--elevated);
  transform: scale(1.05);
  color: var(--primary-dark);
}

.book-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}

.page-indicator {
  min-width: 140px;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-2);
}

/* Mobile stories */
.mobile-stories {
  margin-top: 32px;
}

.mobile-slider {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  gap: 16px;
  padding: 8px 0 20px;
  margin-inline: -24px;
  padding-inline: 24px;
  scrollbar-width: none;
}

.mobile-slider::-webkit-scrollbar {
  display: none;
}

.mobile-card {
  flex: 0 0 min(88vw, 360px);
  scroll-snap-align: center;
  background: var(--paper);
  padding: 32px 24px 48px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  position: relative;
  min-height: 280px;
  transition:
    transform 0.28s var(--ease),
    box-shadow 0.28s var(--ease),
    border-color 0.28s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .mobile-card:hover {
    transform: translateY(var(--lift-md));
    border-color: rgba(42, 154, 142, 0.28);
    box-shadow: var(--shadow-hover);
  }
}

.mob-page-number {
  position: absolute;
  bottom: 20px;
  right: 24px;
  font-size: 0.8rem;
  color: var(--text-3);
}

.d-none-mobile {
  display: block;
}

.d-none-desktop {
  display: none;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px) scale(0.98);
  transition:
    opacity 0.85s var(--ease),
    transform 0.85s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__logo-wrap {
    margin-inline: auto;
  }

  .hero__lockup-text {
    text-align: center;
  }

  .hero__title,
  .hero__lead {
    margin-inline: auto;
  }

  .hero__chips,
  .hero__stats,
  .store-row {
    justify-content: center;
  }

  .hero__stats {
    flex-wrap: wrap;
  }

  .phone-stage {
    margin-top: 20px;
  }

  .phone {
    transform: none;
  }


  .pillars,
  .steps,
  .stories {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 900px) {
  .d-none-mobile {
    display: none !important;
  }

  .d-none-desktop {
    display: block !important;
  }

  :root {
    --book-page: 300px;
  }

  .book-window {
    height: 440px;
  }
}

@media (max-width: 768px) {
  .nav__links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 20px 24px 24px;
    background: rgba(245, 250, 250, 0.98);
    border-bottom: 1px solid var(--border);
    align-items: stretch;
  }

  .nav__links.is-open {
    display: flex;
  }

  .nav__toggle {
    display: flex;
  }

  .brand__slogan-mini {
    display: none;
  }

  .nav__prefs {
    margin-left: 0;
    margin-right: auto;
  }

  .pref-toggle button {
    padding: 6px 9px;
  }

  .pillars,
  .steps,
  .stories,

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

/* —— Hero banner (Hallow-inspired) —— */
.hero-banner {
  position: relative;
  z-index: 2;
  padding: calc(var(--nav-h) + 48px) 0 64px;
  background: linear-gradient(165deg, #0f2422 0%, #1a4a44 38%, #1e8278 72%, #2a6b5f 100%);
  color: rgba(255, 255, 255, 0.92);
  overflow: visible;
}

.hero-banner::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 48px;
  background: linear-gradient(180deg, transparent, var(--bg));
  pointer-events: none;
  z-index: 3;
}

.hero-banner__glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 85% 40%, rgba(58, 184, 172, 0.35), transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(154, 115, 68, 0.2), transparent 50%);
  pointer-events: none;
}

.hero-banner__texture {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px);
  background-size: 28px 28px, 36px 36px;
  pointer-events: none;
}

.hero-banner__floats {
  position: absolute;
  inset: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  pointer-events: none;
}

.hero-banner__floats li {
  position: absolute;
  font-size: 1.75rem;
  opacity: 0.22;
  filter: blur(0.2px);
  animation: float-drift 14s ease-in-out infinite;
}

.hero-banner__floats li:nth-child(1) {
  top: 18%;
  right: 12%;
  animation-delay: 0s;
}

.hero-banner__floats li:nth-child(2) {
  bottom: 22%;
  left: 8%;
  animation-delay: -4s;
}

.hero-banner__floats li:nth-child(3) {
  top: 42%;
  left: 42%;
  animation-delay: -8s;
}

@keyframes float-drift {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-12px) rotate(4deg);
  }
}

.hero-banner__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 1.15fr);
  gap: 40px clamp(24px, 4vw, 56px);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-banner__regions-hint {
  margin-top: 20px;
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

.hero-banner__eyebrow {
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 16px;
}

.hero-banner__title {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: #fff;
  max-width: 14ch;
}

.hero-banner__lead {
  margin-top: 20px;
  font-size: 1.125rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
  max-width: 42ch;
}

.hero-banner__verse {
  margin-top: 16px;
  font-style: italic;
  color: rgba(197, 235, 230, 0.9);
  font-size: 1rem;
}

.hero-banner__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-banner__note {
  margin-top: 16px;
  font-size: var(--text-small);
  color: rgba(255, 255, 255, 0.55);
}

.btn--lg {
  padding: 16px 28px;
  font-size: 1.0625rem;
}

.btn--on-dark {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #fff;
}

@media (hover: hover) and (pointer: fine) {
  .btn--on-dark:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
  }
}

/* Hero — ba chủ đề đời thường với ảnh app */
.hero-banner__phones {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(14px, 2.5vw, 28px);
  align-items: end;
  justify-items: center;
  width: 100%;
  max-width: min(100%, 680px);
  margin-inline: auto;
  padding: 4px 0 0;
}

.hero-device {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.hero-device__region {
  margin: 0;
  font-size: var(--text-caption);
  font-weight: var(--weight-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

.hero-device__session {
  max-width: 168px;
  text-align: center;
  font-size: 0.62rem;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.42);
}

.hero-device__model {
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}

.hero-device__frame {
  position: relative;
  width: 100%;
  max-width: 158px;
  aspect-ratio: 390 / 844;
  padding: 6px;
  overflow: hidden;
  border-radius: 34px;
  background: linear-gradient(160deg, #6e6e73 0%, #3a3a3c 38%, #1c1c1e 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 18px 36px rgba(0, 0, 0, 0.42);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s var(--ease);
}

.hero-device--16 .hero-device__frame {
  max-width: 178px;
  padding: 7px;
  border-radius: 36px;
  background: linear-gradient(160deg, #48484a 0%, #2c2c2e 42%, #0a0a0c 100%);
}

.hero-device--17 .hero-device__frame {
  max-width: 164px;
  border-radius: 38px;
  background: linear-gradient(160deg, #d8d8dc 0%, #a1a1a6 35%, #636366 70%, #2c2c2e 100%);
}

.hero-device--center {
  z-index: 1;
}

.hero-device--center .hero-device__frame {
  max-width: 178px;
  padding: 7px;
}

.hero-device__island {
  position: absolute;
  top: 10px;
  left: 50%;
  z-index: 3;
  width: 30%;
  max-width: 72px;
  height: 18px;
  transform: translateX(-50%);
  background: #000;
  border-radius: 999px;
  pointer-events: none;
}

.hero-device--16 .hero-device__island {
  height: 20px;
  max-width: 78px;
}

.hero-device__time {
  position: absolute;
  top: 12px;
  left: 14px;
  z-index: 4;
  font-size: 10px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: #fff;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.65);
  pointer-events: none;
}

.hero-device--16 .hero-device__time {
  left: 16px;
  font-size: 11px;
}

.hero-device__screen {
  display: block;
  width: 100%;
  height: 106%;
  margin-top: -5%;
  object-fit: cover;
  object-position: top center;
  border-radius: 28px;
  background: #0d1817;
}

.hero-device__frame--player {
  padding: 5px;
  background: linear-gradient(160deg, #3a3a3c 0%, #1c1c1e 100%);
}

.hero-device__frame--player .hero-device__screen {
  width: 100%;
  height: 100%;
  margin: 0;
  object-fit: cover;
  object-position: center top;
  border-radius: 26px;
  background: #000;
}

.hero-device--16 .hero-device__frame--player .hero-device__screen {
  border-radius: 28px;
}

.hero-device--17 .hero-device__frame--player .hero-device__screen {
  border-radius: 29px;
}

@media (hover: hover) and (pointer: fine) {
  .hero-device--15 .hero-device__frame:hover {
    transform: rotate(-2deg) translateY(-4px);
  }

  .hero-device--17 .hero-device__frame:hover {
    transform: rotate(2deg) translateY(-4px);
  }

  .hero-device--center .hero-device__frame:hover {
    transform: translateY(-6px);
  }

  .hero-device__frame:hover {
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.2),
      0 22px 44px rgba(0, 0, 0, 0.5);
  }
}

@media (min-width: 1100px) {
  .hero-banner__phones {
    gap: 20px 32px;
    max-width: 720px;
  }

  .hero-device--15 .hero-device__frame {
    max-width: 168px;
  }

  .hero-device--16 .hero-device__frame {
    max-width: 168px;
  }

  .hero-device--17 .hero-device__frame {
    max-width: 172px;
  }

  .hero-device--center .hero-device__frame {
    max-width: 188px;
  }
}

.phone__region-badge {
  display: inline-block;
  margin-top: 28px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.65rem;
  font-weight: var(--weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.85);
}

.phone__card--bac {
  border-color: rgba(197, 160, 120, 0.35);
  background: linear-gradient(145deg, rgba(90, 70, 50, 0.35), rgba(255, 255, 255, 0.06));
}

.phone__card--trung {
  border-color: rgba(58, 184, 172, 0.35);
  background: linear-gradient(145deg, rgba(30, 90, 85, 0.4), rgba(255, 255, 255, 0.06));
}

.phone--nam .phone__card {
  border-color: rgba(58, 184, 172, 0.25);
}

.phone__voice {
  font-size: 0.7rem;
  color: var(--primary-light);
  margin-top: 6px;
}

.phone__card--compact {
  margin-top: 40px;
  padding: 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-banner__phones .phone__card--compact {
  margin-top: 24px;
}

/* Nút điều hướng nhanh */
.page-floats {
  position: fixed;
  right: max(16px, env(safe-area-inset-right, 0px));
  bottom: max(20px, env(safe-area-inset-bottom, 0px));
  z-index: 300;
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 10px;
  pointer-events: none;
}

.page-float {
  pointer-events: auto;
  width: 46px;
  height: 46px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--surface);
  color: var(--primary-dark);
  box-shadow: var(--shadow-hover);
  display: grid;
  place-items: center;
  cursor: pointer;
  text-decoration: none;
  transition:
    opacity 0.28s var(--ease),
    transform 0.28s var(--ease),
    background 0.2s,
    border-color 0.2s;
}

.page-float.is-hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(0.92);
  pointer-events: none;
}

.page-float:not(.is-hidden) {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

@media (hover: hover) and (pointer: fine) {
  .page-float:hover {
    background: var(--primary-soft);
    border-color: rgba(42, 154, 142, 0.35);
    color: var(--primary-dark);
  }
}

.page-float--top {
  background: var(--primary);
  color: var(--on-primary);
  border-color: transparent;
}

@media (hover: hover) and (pointer: fine) {
  .page-float--top:hover {
    background: var(--primary-dark);
    color: var(--on-primary);
  }
}

/* Benefit cards — ảnh minh hoạ */
.section--benefits {
  padding-top: var(--section-y);
  margin-top: 0;
  position: relative;
  z-index: 1;
  background: var(--bg);
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.benefit-card--illust {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .benefit-card--illust:hover {
    transform: translateY(var(--lift-md));
    box-shadow: var(--shadow-hover);
  }
}

.benefit-card__media {
  position: relative;
  aspect-ratio: 4 / 2.65;
  overflow: hidden;
}

.benefit-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .benefit-card--illust:hover .benefit-card__media img {
    transform: scale(1.04);
  }
}

.benefit-card__media-icon {
  position: absolute;
  left: 14px;
  bottom: 14px;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--primary-dark);
  display: grid;
  place-items: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.benefit-card__body {
  padding: 20px 22px 24px;
}

.benefit-card__body h3 {
  font-size: 1.125rem;
  font-weight: var(--weight-semibold);
  margin-bottom: 8px;
}

.benefit-card__body p {
  font-size: var(--text-small);
  color: var(--text-2);
  line-height: 1.6;
}

/* Regions */
.section--regions {
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}

.region-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.region-card--illust {
  display: flex;
  flex-direction: column;
  padding: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .region-card--illust:hover {
    transform: translateY(var(--lift-md));
    box-shadow: var(--shadow-hover);
  }
}

.region-card--bac {
  --region-accent: #3d6b8e;
}

.region-card--trung {
  --region-accent: #9a7344;
}

.region-card--nam {
  --region-accent: #2a9a8e;
}

.region-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.region-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .region-card--illust:hover .region-card__media img {
    transform: scale(1.05);
  }
}

.region-card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(17, 24, 28, 0.55) 0%, transparent 50%);
  pointer-events: none;
}

.region-card__badge {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 1;
  font-size: var(--text-caption);
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--region-accent, var(--primary));
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.region-card__body {
  padding: 22px 22px 26px;
  border-top: 3px solid var(--region-accent, var(--primary));
}

.region-card__body h3 {
  font-size: 1.25rem;
  font-weight: var(--weight-semibold);
  margin-bottom: 10px;
}

.region-card__body p {
  font-size: var(--text-small);
  color: var(--text-2);
  line-height: 1.6;
}

.region-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.region-card__tags li {
  font-size: 0.75rem;
  padding: 5px 11px;
  border-radius: var(--radius-pill);
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-weight: var(--weight-medium);
}

/* Life — collage + lưới ảnh */
.life-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) 1.35fr;
  gap: 40px 48px;
  align-items: start;
}

.life-collage {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hover-lg);
  aspect-ratio: 4 / 5;
  max-height: 520px;
}

.life-collage__main {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.life-collage__tile {
  position: absolute;
  width: 28%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 12px;
  border: 3px solid var(--surface);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.life-collage__tile--1 {
  top: 12%;
  right: 6%;
}

.life-collage__tile--2 {
  bottom: 22%;
  left: 6%;
}

.life-collage__tile--3 {
  bottom: 8%;
  right: 10%;
  width: 24%;
}

.life-collage__caption {
  margin-top: 14px;
  font-size: var(--text-small);
  font-style: italic;
  font-family: var(--font-serif);
  color: var(--text-2);
  text-align: center;
}

.life-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.life-strip__fig {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.life-strip__fig img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}

.life-strip__fig figcaption {
  padding: 10px 12px;
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--text-2);
  font-style: italic;
  font-family: var(--font-serif);
}

.life-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.life-card--illust {
  padding: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .life-card--illust:hover {
    transform: translateY(var(--lift-sm));
    box-shadow: var(--shadow-hover);
  }
}

.life-card__thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.life-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .life-card--illust:hover .life-card__thumb img {
    transform: scale(1.05);
  }
}

.life-card__content {
  padding: 16px 18px 20px;
}

.life-card__icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  display: grid;
  place-items: center;
  margin-bottom: 10px;
}

.life-card__content h3 {
  font-size: 1.0625rem;
  font-weight: var(--weight-semibold);
  margin-bottom: 6px;
}

.life-card__content p {
  font-size: var(--text-small);
  color: var(--text-2);
  line-height: 1.55;
}

/* Listen panel */
.section--listen {
  background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%);
}

.listen-panel {
  display: grid;
  grid-template-columns: minmax(240px, 0.85fr) 1.15fr;
  gap: 32px;
  align-items: stretch;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.listen-panel__visual {
  position: relative;
  margin: 0;
  min-height: 320px;
}

.listen-panel__visual img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  display: block;
}

.listen-panel__visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(17, 24, 28, 0.65) 0%, transparent 45%);
}

.listen-panel__visual-tag {
  position: absolute;
  left: 20px;
  bottom: 20px;
  z-index: 1;
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
  color: #fff;
  font-style: italic;
  font-family: var(--font-serif);
  max-width: 16ch;
}

.listen-panel__content {
  padding: 32px 32px 32px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.listen-strip--inset {
  display: block;
  padding: 0;
  margin: 0;
  border: none;
  background: transparent;
  box-shadow: none;
}

.listen-strip--inset:hover {
  transform: none;
  box-shadow: none;
  border-color: transparent;
}

/* Explore bento */
.section--explore {
  background: var(--bg);
}

.explore-bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(140px, auto);
  gap: 16px;
}

.explore-tile {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  min-height: 140px;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .explore-tile:hover {
    transform: translateY(var(--lift-sm));
    box-shadow: var(--shadow-hover);
  }
}

.explore-tile--hero {
  grid-column: span 2;
  grid-row: span 2;
  min-height: 300px;
}

.explore-tile__bg {
  position: absolute;
  inset: 0;
}

.explore-tile__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

@media (hover: hover) and (pointer: fine) {
  .explore-tile:hover .explore-tile__bg img {
    transform: scale(1.05);
  }
}

.explore-tile__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(17, 24, 28, 0.82) 0%, rgba(17, 24, 28, 0.25) 55%, rgba(17, 24, 28, 0.15) 100%);
}

.explore-tile__inner {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px 18px;
  color: #fff;
}

.explore-tile__inner h3 {
  font-size: 1rem;
  font-weight: var(--weight-semibold);
  margin-bottom: 4px;
  color: #fff;
}

.explore-tile__inner p {
  font-size: 0.8125rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.88);
}

.explore-tile--hero .explore-tile__inner h3 {
  font-size: 1.35rem;
}

.explore-tile__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  backdrop-filter: blur(6px);
}

.explore-tile--compact {
  background: var(--surface);
}

.explore-tile__inner--solid {
  justify-content: center;
  color: var(--text);
  height: 100%;
  padding: 22px 18px;
}

.explore-tile__inner--solid h3 {
  color: var(--text);
}

.explore-tile__inner--solid p {
  color: var(--text-2);
}

.explore-tile__inner--solid .explore-tile__icon {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.section-cta-row {
  text-align: center;
  margin-top: 40px;
}

/* Social bar */
.social-bar {
  padding: 40px 0;
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.9);
}

.social-bar__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px 48px;
  text-align: center;
  font-size: 1rem;
}

.social-bar strong {
  color: #fff;
  font-weight: var(--weight-semibold);
}

@media (max-width: 1024px) {
  .hero-banner__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-banner__title,
  .hero-banner__lead {
    margin-inline: auto;
  }

  .hero-banner__cta {
    justify-content: center;
  }

  .hero-banner__regions-hint {
    margin-top: 16px;
  }

  .hero-banner {
    padding-bottom: 48px;
  }

  .hero-banner::after {
    height: 32px;
  }

  .hero-banner__phones {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 20px;
    padding: 8px 12px 16px;
    max-width: 100%;
    justify-content: flex-start;
  }

  .hero-device {
    flex: 0 0 auto;
    scroll-snap-align: center;
  }

  .hero-device--15 .hero-device__frame,
  .hero-device--17 .hero-device__frame {
    max-width: min(52vw, 168px);
  }

  .hero-device--center .hero-device__frame {
    max-width: min(58vw, 188px);
  }

  .hero-device__frame {
    transform: none !important;
  }

  .benefit-grid,
  .region-grid {
    grid-template-columns: 1fr;
  }

  .life-layout {
    grid-template-columns: 1fr;
  }

  .life-collage {
    max-height: 360px;
  }

  .life-strip {
    grid-template-columns: 1fr;
  }

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

  .listen-panel {
    grid-template-columns: 1fr;
  }

  .listen-panel__content {
    padding: 24px;
  }

  .listen-panel__visual {
    min-height: 220px;
  }

  .listen-panel__visual img {
    min-height: 220px;
  }

  .explore-bento {
    grid-template-columns: 1fr 1fr;
  }

  .explore-tile--hero {
    grid-column: span 2;
    grid-row: span 1;
    min-height: 240px;
  }
}

@media (max-width: 560px) {
  .life-grid,
  .explore-bento {
    grid-template-columns: 1fr;
  }

  .explore-tile--hero {
    grid-column: span 1;
    min-height: 220px;
  }

  .life-collage__tile {
    width: 22%;
  }

  .hero-device {
    flex: 0 0 auto;
  }

  .page-floats {
    right: 12px;
    bottom: 12px;
  }

  .page-float {
    width: 42px;
    height: 42px;
  }

  .social-bar__inner {
    flex-direction: column;
    gap: 16px;
  }
}

/* Giảm chuyển động khi user bật accessibility */
@media (prefers-reduced-motion: reduce) {
  .card,
  .pillar,
  .fcard,
  .step,
  .faq__item,
  .cta,
  .listen-strip,
  .mobile-card,
  .book-window,
  .chip,
  .phone,
  .pillar__icon,
  .fcard__icon,
  .step::before,
  .listen-strip__icon,
  .cta__logo,
  .hub-player {
    transition-duration: 0.01ms !important;
  }

  @media (hover: hover) and (pointer: fine) {
    .card:hover,
    .pillar:hover,
    .fcard:hover,
    .fcard--hub:hover,
    .step:hover,
    .faq__item:hover,
    .cta:hover,
    .listen-strip:hover,
    .mobile-card:hover,
    .book-window:hover,
    .chip:hover,
    .phone:hover {
      transform: none;
    }

    .pillar:hover .pillar__icon,
    .fcard:hover .fcard__icon,
    .step:hover::before,
    .cta:hover .cta__logo {
      transform: none;
    }

    .hero-banner__floats li {
      animation: none;
    }
  }
}