/* Force Apple Pro Dark Mode Default */
:root {
  --bg: #000000;
  --bg-soft: #1c1c1e;
  --surface: rgba(28, 28, 30, 0.7);
  --surface-strong: #1c1c1e;
  --surface-glass: rgba(28, 28, 30, 0.68);
  --surface-muted: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04),
    rgba(255, 255, 255, 0.02)
  );
  --surface-muted-top: rgba(255, 255, 255, 0.14);
  --surface-muted-bottom: rgba(255, 255, 255, 0.08);
  --surface-sheen: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0) 58%
  );
  --surface-card-border: rgba(255, 255, 255, 0.1);
  --surface-card-hover-border: rgba(255, 255, 255, 0.22);
  --surface-menu: rgba(28, 28, 30, 0.96);
  --surface-menu-border: rgba(255, 255, 255, 0.12);
  --header-highlight: rgba(255, 255, 255, 0.2);
  --text: #f5f5f7;
  --text-soft: #86868b;
  --text-inverse: #1d1d1f;
  --text-inverse-soft: rgba(29, 29, 31, 0.76);
  --line: rgba(255, 255, 255, 0.15);
  --line-strong: rgba(255, 255, 255, 0.25);
  --accent: #2997ff;
  --accent-dark: #147ce5;
  --showcase-shell-bg: linear-gradient(
    180deg,
    rgba(11, 13, 19, 0.96),
    rgba(19, 24, 34, 0.96)
  );
  --showcase-screen-bg: linear-gradient(180deg, #101621 0%, #171d29 100%);
  --showcase-screen-line: rgba(255, 255, 255, 0.08);
  --showcase-chip-bg: rgba(41, 151, 255, 0.14);
  --showcase-chip-line: rgba(255, 255, 255, 0.12);
  --showcase-chip-text: rgba(239, 241, 246, 0.88);
  --showcase-panel-bg: rgba(255, 255, 255, 0.04);
  --showcase-callout-bg: rgba(10, 12, 18, 0.92);
  --showcase-callout-line: rgba(255, 255, 255, 0.08);
  --showcase-callout-shadow: 0 20px 44px rgba(0, 0, 0, 0.44);
  --showcase-device-frame: linear-gradient(180deg, #202838 0%, #090d14 100%);
  --radius-2xl: 44px;
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-mid: 0 16px 48px rgba(0, 0, 0, 0.6);
  --shadow-hard: 0 24px 64px rgba(0, 0, 0, 0.8);
  --font-display:
    "SF Pro Display", "SF Pro Text", "Avenir Next", "Segoe UI", "PingFang TC",
    "PingFang SC", "Hiragino Sans", "Apple SD Gothic Neo", "Noto Sans CJK JP",
    sans-serif;
  --font-body:
    "SF Pro Text", "SF Pro Display", "Segoe UI", "PingFang TC", "PingFang SC",
    "Hiragino Sans", "Apple SD Gothic Neo", "Noto Sans CJK JP", sans-serif;

  /* Fluid Typography */
  --text-fluid-xs: clamp(0.75rem, 0.7vw + 0.6rem, 0.88rem);
  --text-fluid-sm: clamp(0.88rem, 0.9vw + 0.7rem, 1.05rem);
  --text-fluid-base: clamp(1rem, 1.1vw + 0.8rem, 1.2rem);
  --text-fluid-lg: clamp(1.2rem, 1.4vw + 0.9rem, 1.5rem);
  --text-fluid-xl: clamp(1.6rem, 2vw + 1.2rem, 2.2rem);
  --text-fluid-2xl: clamp(2.4rem, 4vw + 1.6rem, 3.8rem);
  --text-fluid-display: clamp(3rem, 6vw + 2rem, 5.5rem);

  /* New Volumetric Shadows */
  --shadow-volumetric-sm: 0 2px 8px rgba(0, 0, 0, 0.2), 0 8px 16px rgba(0, 0, 0, 0.2);
  --shadow-volumetric-md: 0 4px 12px rgba(0, 0, 0, 0.3), 0 16px 32px rgba(0, 0, 0, 0.4), 0 24px 48px rgba(0, 0, 0, 0.3);
  --shadow-volumetric-lg: 0 12px 24px rgba(0, 0, 0, 0.4), 0 24px 48px rgba(0, 0, 0, 0.5), 0 48px 96px rgba(0, 0, 0, 0.4);
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  color: var(--text);
  font-family: var(--font-body);
  text-rendering: optimizeLegibility;
  background-color: var(--bg);
  background-image:
    radial-gradient(
      920px 560px at -12% -10%,
      rgba(0, 113, 227, 0.045),
      rgba(0, 113, 227, 0) 60%
    ),
    radial-gradient(
      860px 560px at 112% 110%,
      rgba(35, 168, 255, 0.04),
      rgba(35, 168, 255, 0) 68%
    ),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 42%, var(--bg) 100%);
}

::selection {
  background: rgba(0, 113, 227, 0.2);
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

h1,
h2,
h3,
h4 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

main > section {
  scroll-margin-top: 92px;
}

.skip-link {
  position: fixed;
  left: 12px;
  top: 12px;
  z-index: 1000;
  transform: translateY(-160%);
  border-radius: 12px;
  padding: 10px 14px;
  text-decoration: none;
  color: #ffffff;
  background: #131419;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
  font-size: 0.88rem;
}

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

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: var(--surface-glass);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
}

.site-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0),
    var(--header-highlight),
    rgba(255, 255, 255, 0)
  );
  pointer-events: none;
}

.header-inner {
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
}

.header-panel {
  display: flex;
  align-items: center;
  gap: 22px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  position: relative;
  text-decoration: none;
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 7px 0;
  transition: color 0.2s ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.site-nav a:hover,
.site-nav a.is-current {
  color: var(--text);
}

.site-nav a.is-current::after {
  transform: scaleX(1);
}

.site-nav a:focus-visible,
.brand:focus-visible,
.lang-picker select:focus-visible,
.button:focus-visible,
.menu-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.lang-picker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface-glass);
  padding: 7px 10px;
}

.lang-picker label {
  color: var(--text-soft);
  font-size: 0.8rem;
  font-weight: 600;
}

.lang-picker select {
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
}

.lang-picker select:focus {
  outline: none;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 11px;
  border: 1px solid var(--line);
  background: var(--surface-glass);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
}
/* --- iPhone Pro Style Utilities --- */

.text-gradient {
  background: linear-gradient(180deg, #ffffff 0%, rgba(245, 245, 247, 0.72) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.text-gradient-accent {
  background: linear-gradient(135deg, #5fb4ff 0%, #dcefff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.pro-hero-title {
  font-family: var(--font-display);
  font-size: var(--text-fluid-display);
  line-height: 1.05;
  letter-spacing: -0.05em;
  margin-bottom: 24px;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(236px, auto);
  gap: 20px;
  width: 100%;
}

.feature-bento {
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-auto-rows: minmax(220px, auto);
  gap: 18px;
}

.bento-span-2 { grid-column: span 2; }
.bento-span-3 { grid-column: span 3; }
.bento-span-4 { grid-column: span 4; }
.bento-row-2 { grid-row: span 2; }

@media (max-width: 900px) {
  .bento-span-2,
  .bento-span-3,
  .bento-span-4 {
    grid-column: span 4;
  }
  .bento-row-2 {
    grid-row: span 1;
  }
}

.hero-shell {
  max-width: 540px;
  margin-left: auto;
}

.hero-shell::after {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  right: -90px;
  bottom: -110px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(41, 151, 255, 0.12), rgba(41, 151, 255, 0));
  pointer-events: none;
}

/* -------------------------------- */

.section-pad {
  padding: clamp(96px, 10vw, 136px) 0;
}

.section-muted {
  background: var(--surface-muted);
  border-top: 1px solid var(--surface-muted-top);
  border-bottom: 1px solid var(--surface-muted-bottom);
}

.hero {
  min-height: calc(100vh - 74px);
  padding-top: clamp(42px, 5vw, 82px);
  display: flex;
  align-items: center;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(330px, 0.9fr);
  align-items: center;
  gap: clamp(32px, 4.5vw, 72px);
  min-height: clamp(620px, 78vh, 760px);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--line);
  background:
    radial-gradient(
      120% 120% at 100% 0%,
      rgba(41, 151, 255, 0.1),
      rgba(41, 151, 255, 0) 56%
    ),
    linear-gradient(180deg, rgba(24, 24, 26, 0.96) 0%, rgba(8, 8, 10, 0.96) 100%);
  box-shadow: 0 28px 72px rgba(0, 0, 0, 0.38);
  padding: clamp(34px, 4.8vw, 64px);
  overflow: hidden;
}

.hero-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--surface-sheen);
  pointer-events: none;
}

.hero-copy,
.hero-visual {
  position: relative;
  z-index: 1;
}

.hero-copy {
  max-width: 720px;
  display: grid;
  align-content: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 0 12px;
  background: rgba(0, 113, 227, 0.1);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: 0.14em;
  margin-bottom: 14px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-fluid-display);
  line-height: 1.04;
  letter-spacing: -0.04em;
  margin-bottom: 18px;
  max-width: 9ch;
}

.hero-main-title {
  color: var(--text);
}

.lead {
  color: var(--text-soft);
  font-size: var(--text-fluid-base);
  line-height: 1.74;
  margin-bottom: 24px;
  max-width: 660px;
}

.hero-lead {
  max-width: 33ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0 22px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.24s ease,
    background-color 0.24s ease,
    border-color 0.24s ease;
}

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

.button-primary {
  color: #ffffff;
  background: var(--accent);
  box-shadow: 0 8px 18px rgba(0, 113, 227, 0.24), inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

.button-primary:hover {
  background: var(--accent-dark);
  box-shadow: 0 12px 24px rgba(0, 113, 227, 0.28), inset 0 1px 1px rgba(255, 255, 255, 0.3);
}

.button-ghost {
  color: var(--text);
  background: var(--surface-glass);
  border-color: var(--line-strong);
}

.button-ghost:hover {
  background: var(--surface-strong);
}

.hero-note {
  color: var(--text-soft);
  font-size: 0.9rem;
  max-width: 40ch;
}

.hero-kpi {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.hero-kpi div {
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 16px 18px;
}

.hero-kpi strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.34rem;
  line-height: 1.2;
}

.hero-kpi span {
  color: var(--text-soft);
  font-size: 0.82rem;
  line-height: 1.5;
}

.hero-visual {
  position: relative;
  min-height: 0;
  display: flex;
  justify-content: flex-end;
}

.showcase-shell {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  min-height: 0;
  display: grid;
  gap: 16px;
  padding: clamp(22px, 3vw, 30px);
  border-radius: 34px;
  border: 1px solid var(--surface-card-border);
  background:
    radial-gradient(
      120% 100% at 100% 0%,
      rgba(41, 151, 255, 0.12),
      rgba(0, 113, 227, 0) 52%
    ),
    var(--showcase-shell-bg);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.36);
  overflow: hidden;
}

.showcase-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--surface-sheen);
  pointer-events: none;
}

.showcase-device,
.film-showcase-device {
  position: relative;
  margin: 0 auto;
  width: min(100%, 344px);
  padding: 16px 14px;
  border-radius: 42px;
  background: var(--showcase-device-frame);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 24px 52px rgba(0, 0, 0, 0.34);
  overflow: hidden;
}

.showcase-device::before,
.film-showcase-device::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.16),
    rgba(255, 255, 255, 0) 32%
  );
  pointer-events: none;
}

.showcase-hardware {
  position: absolute;
  left: 50%;
  top: 12px;
  transform: translateX(-50%);
  width: 34%;
  height: 18px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.36);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.showcase-speaker {
  width: 36%;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
}

.showcase-screen,
.film-screen-stack {
  position: relative;
  border-radius: 30px;
  border: 1px solid var(--showcase-screen-line);
  background:
    radial-gradient(
      120% 90% at 0% 0%,
      rgba(0, 113, 227, 0.1),
      rgba(0, 113, 227, 0) 48%
    ),
    var(--showcase-screen-bg);
  overflow: hidden;
}

.showcase-screen {
  min-height: 516px;
  padding: 38px 22px 22px;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  gap: 18px;
}

.showcase-screen::after,
.film-screen-stack::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.12),
    rgba(255, 255, 255, 0) 26%
  );
  pointer-events: none;
}

.showcase-screen-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.showcase-kicker,
.film-kicker {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.showcase-chip {
  min-width: 136px;
  border-radius: 20px;
  border: 1px solid var(--showcase-chip-line);
  background: var(--showcase-chip-bg);
  padding: 12px 14px;
}

.showcase-chip strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.1;
}

.showcase-chip span {
  color: var(--showcase-chip-text);
  font-size: 0.76rem;
  line-height: 1.4;
}

.showcase-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.showcase-stat-grid article,
.showcase-list li {
  border-radius: 24px;
  border: 1px solid var(--showcase-screen-line);
  background: var(--showcase-panel-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.showcase-stat-grid article {
  padding: 16px 17px;
}

.showcase-stat-grid strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.24rem;
  line-height: 1.1;
}

.showcase-stat-grid span {
  color: var(--showcase-chip-text);
  font-size: 0.8rem;
  line-height: 1.48;
}

.showcase-list {
  list-style: none;
  display: grid;
  gap: 10px;
}

.showcase-list li {
  position: relative;
  padding: 14px 16px 14px 42px;
  color: var(--showcase-chip-text);
  font-size: 0.85rem;
  line-height: 1.56;
}

.showcase-list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 18px;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: radial-gradient(
    circle,
    rgba(0, 113, 227, 0.94) 0 38%,
    rgba(0, 113, 227, 0.24) 39% 100%
  );
}

.hero-store-row {
  justify-content: flex-start;
  gap: 12px;
  margin: 10px 0 14px;
}

.store-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.store-badge {
  display: inline-flex;
  flex: 0 0 auto;
}

.store-badge img {
  display: block;
  width: auto;
  height: 48px;
}

.about-section {
  padding-top: clamp(40px, 5vw, 64px);
}

.about-shell {
  border-radius: var(--radius-2xl);
  border: 1px solid var(--surface-card-border);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
  padding: clamp(32px, 4.5vw, 58px);
  background: linear-gradient(180deg, rgba(28, 28, 30, 0.92) 0%, rgba(10, 10, 12, 0.88) 100%);
}

.about-shell .section-title {
  margin-bottom: 12px;
}

.about-intro {
  max-width: 980px;
  margin-bottom: 14px;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.1vw, 1.54rem);
  line-height: 1.6;
}

.about-copy {
  max-width: 980px;
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.78;
}

.about-copy + .about-copy {
  margin-top: 10px;
}

.about-proof {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.about-proof-eyebrow {
  margin-bottom: 12px;
}

.about-proof-text {
  max-width: 56ch;
  color: var(--text-soft);
  font-size: 0.98rem;
  line-height: 1.78;
}

.about-principles-title {
  margin: 28px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.3vw, 1.88rem);
  letter-spacing: -0.01em;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

/* Bento Layout Modifiers */
.bento-layout {
  grid-auto-flow: dense;
}

.bento-layout .bento-span-2 {
  grid-column: span 2;
}

/* Enhancing bentos to feel more Apple-like */
.about-card,
.feature-card,
.security-card,
.stats-grid article {
  position: relative;
  border-radius: 32px;
  border: 1px solid var(--surface-card-border);
  background: linear-gradient(180deg, rgba(34, 34, 36, 0.84), rgba(18, 18, 20, 0.78));
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.about-card::before,
.feature-card::before,
.security-card::before,
.stats-grid article::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: transparent;
  pointer-events: none;
}

.about-card {
  padding: 32px;
  transition:
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-card:hover {
  transform: translateY(-1px);
  border-color: var(--surface-card-hover-border);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.26);
}

.about-card h4 {
  font-family: var(--font-display);
  font-size: 1.03rem;
  margin-bottom: 8px;
}

.about-card p {
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.68;
}

.section-title {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 16px;
  text-align: center;
  font-family: var(--font-display);
  font-size: var(--text-fluid-2xl);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.section-subtitle {
  max-width: 740px;
  margin: 0 auto 36px;
  text-align: center;
  color: var(--text-soft);
  line-height: 1.72;
}

.text-left {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.film-section {
  position: relative;
  color: var(--text);
  background:
    radial-gradient(
      120% 120% at 0% 0%,
      rgba(0, 113, 227, 0.25),
      rgba(0, 113, 227, 0) 46%
    ),
    linear-gradient(180deg, #090a0e 0%, #11141b 50%, #0b0d12 100%);
  transition: background 0.38s ease;
}

.film-heading {
  color: var(--text);
}

.film-subtitle {
  color: var(--text-soft);
}

.film-section.stage-2 {
  background:
    radial-gradient(
      120% 120% at 94% 0%,
      rgba(72, 177, 255, 0.25),
      rgba(72, 177, 255, 0) 44%
    ),
    linear-gradient(180deg, #0a1018 0%, #131c29 50%, #0c121b 100%);
}

.film-section.stage-3 {
  background:
    radial-gradient(
      120% 120% at 50% 0%,
      rgba(95, 236, 189, 0.2),
      rgba(95, 236, 189, 0) 44%
    ),
    linear-gradient(180deg, #0f1410 0%, #171e19 50%, #111711 100%);
}

.film-subtitle {
  margin-bottom: 56px;
}

.film-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 24px;
  align-items: stretch;
}

.film-device-wrap {
  position: relative;
  align-self: stretch;
  min-height: 100%;
}

.film-device.sticky-media {
  position: sticky;
  top: 120px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.film-showcase-device {
  width: min(100%, 372px);
  box-shadow: 0 24px 52px rgba(0, 0, 0, 0.34);
}

.film-screen-stack {
  min-height: 560px;
  isolation: isolate;
}

.film-stage-panel {
  position: absolute;
  inset: 0;
  padding: 44px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  color: var(--text);
  opacity: 0;
  z-index: 0;
  pointer-events: none;
  transition: opacity 0.36s cubic-bezier(0.16, 1, 0.3, 1), transform 0.36s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateY(8px) scale(0.99);
}

.film-stage-panel.is-active {
  opacity: 1;
  z-index: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.film-stage-panel[data-film-panel="1"] {
  background:
    radial-gradient(
      140% 110% at 0% 0%,
      rgba(0, 113, 227, 0.14),
      rgba(0, 113, 227, 0) 52%
    ),
    var(--showcase-screen-bg);
}

.film-stage-panel[data-film-panel="2"] {
  background:
    radial-gradient(
      140% 110% at 100% 0%,
      rgba(72, 177, 255, 0.16),
      rgba(72, 177, 255, 0) 48%
    ),
    var(--showcase-screen-bg);
}

.film-stage-panel[data-film-panel="3"] {
  background:
    radial-gradient(
      140% 110% at 50% 0%,
      rgba(95, 236, 189, 0.14),
      rgba(95, 236, 189, 0) 48%
    ),
    var(--showcase-screen-bg);
}

.film-stage-panel h3 {
  font-family: var(--font-display);
  font-size: 2.1rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 700;
  color: #ffffff;
}

.film-stage-copy {
  color: var(--text-soft);
  font-size: 1.05rem;
  line-height: 1.6;
  letter-spacing: -0.01em;
}

.film-stage-meter {
  display: grid;
  gap: 10px;
}

.film-stage-meter > span {
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-soft);
  text-transform: uppercase;
}

.film-stage-meter-track {
  height: 10px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.film-stage-meter-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), #61b8ff);
}

.film-stage-panel[data-film-panel="1"] .film-stage-meter-track span {
  width: 58%;
}

.film-stage-panel[data-film-panel="2"] .film-stage-meter-track span {
  width: 74%;
}

.film-stage-panel[data-film-panel="3"] .film-stage-meter-track span {
  width: 88%;
  background: linear-gradient(90deg, #43d8a4, #80f0c7);
}

.film-story {
  display: grid;
  gap: 22px;
  padding-bottom: 16vh;
  align-self: start;
}

.film-step {
  min-height: 44vh;
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  border: 1px solid var(--surface-card-border);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  color: var(--text);
  opacity: 0.68;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition:
    border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    background-color 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.film-step h3 {
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.film-kicker {
  margin-bottom: 14px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--accent);
}

.film-step p {
  line-height: 1.72;
  font-size: 1.1rem;
  color: var(--text-soft);
}

.film-step.is-active {
  transform: translateX(8px);
  opacity: 1;
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.26);
}

.film-step.is-active h3 {
  text-shadow: none;
}

.feature-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.security-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 32px;
  min-height: 228px;
  transition:
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-card:hover,
.security-card:hover {
  transform: none;
  border-color: var(--surface-card-hover-border);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.22);
}

.feature-card h3,
.security-card h3 {
  font-family: var(--font-display);
  font-size: clamp(1.22rem, 1.5vw, 1.46rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.feature-card p,
.security-card p {
  color: var(--text-soft);
  font-size: 0.94rem;
  line-height: 1.66;
}

.feature-bento .feature-card-primary {
  grid-column: 1 / span 7;
  min-height: 264px;
  justify-content: center;
}

.feature-bento .feature-card-mentor {
  grid-column: 8 / -1;
  min-height: 264px;
}

.feature-bento .feature-card-localization {
  grid-column: 1 / span 5;
  min-height: 220px;
}

.feature-bento .feature-card-stability {
  grid-column: 6 / -1;
  min-height: 220px;
  justify-content: center;
}

.feature-card-compact {
  justify-content: flex-start;
  gap: 12px;
}

.feature-card-compact h3 {
  margin-bottom: 0;
}

.feature-card::after {
  content: "";
  position: absolute;
  left: 32px;
  right: 32px;
  top: 0;
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}

.feature-card-mentor {
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(41, 151, 255, 0.08), rgba(41, 151, 255, 0) 52%),
    linear-gradient(180deg, rgba(26, 26, 28, 0.96), rgba(12, 12, 14, 0.96));
}

.feature-card-localization {
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(121, 184, 255, 0.08), rgba(121, 184, 255, 0) 52%),
    linear-gradient(180deg, rgba(26, 26, 28, 0.96), rgba(12, 12, 14, 0.96));
}

.feature-card-primary,
.feature-card-wide {
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(41, 151, 255, 0.08), rgba(41, 151, 255, 0) 52%),
    linear-gradient(180deg, rgba(36, 36, 39, 0.9), rgba(16, 16, 18, 0.86));
}

.feature-bento .feature-card-primary p,
.feature-bento .feature-card-stability p {
  max-width: 40ch;
}

.feature-card-wide {
  min-height: 228px;
  padding: 32px;
  justify-content: flex-start;
}

.feature-card-wide p {
  max-width: 40ch;
}

.mentor-grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.mentor-card {
  max-width: 252px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 26px;
  border: 1px solid var(--surface-card-border);
  background: linear-gradient(180deg, var(--surface-strong) 0%, var(--bg-soft) 100%);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.mentor-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.18);
}

.mentor-media {
  margin: 0;
  overflow: hidden;
  border-radius: 26px 26px 0 0;
  border: 0;
  background: var(--bg-soft);
}

.mentor-card img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transform: translateZ(0);
  transition: transform 0.24s ease;
}

.mentor-card:hover img {
  transform: scale(1.01);
}

.mentor-info {
  padding: 17px 18px 18px;
}

.mentor-info h3 {
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: 1.08rem;
}

.mentor-info p {
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.6;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 28px;
  align-items: center;
}

.ecosystem-text {
  margin-top: 10px;
  color: var(--text-soft);
  font-size: 1.02rem;
  line-height: 1.8;
}

.stats-grid {
  display: grid;
  gap: 12px;
}

.stats-grid article {
  padding: 20px;
}

.stats-grid strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: 1.62rem;
}

.stats-grid span {
  color: var(--text-soft);
  font-size: 0.9rem;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.compare-section {
  position: relative;
  overflow: clip;
}

.compare-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(110% 90% at 50% -10%, rgba(41, 151, 255, 0.06), rgba(41, 151, 255, 0) 52%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.016), rgba(255, 255, 255, 0.01));
  pointer-events: none;
}

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

.compare-intro {
  max-width: 700px;
  margin: 0 auto 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.compare-subtitle {
  max-width: 62ch;
  margin-left: auto;
  margin-right: auto;
}

.compare-intro .eyebrow,
.compare-intro .section-title {
  margin-left: auto;
  margin-right: auto;
}

.compare-intro .eyebrow {
  justify-content: center;
}

.compare-intro .section-title {
  max-width: 12ch;
}

.compare-kicker,
.compare-card-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 0 11px;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.compare-kicker {
  color: var(--accent);
  background: rgba(41, 151, 255, 0.12);
  border: 1px solid rgba(41, 151, 255, 0.18);
}

.compare-block-header h3 {
  margin-top: 12px;
  font-family: var(--font-display);
  font-size: clamp(1.54rem, 2.4vw, 2.18rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.compare-block-header p {
  color: var(--text-soft);
  line-height: 1.76;
}

.compare-block + .compare-block {
  margin-top: 56px;
}

.compare-block-header {
  max-width: 700px;
  margin: 0 auto 24px;
  text-align: center;
}

.compare-block-header h3,
.compare-block-header p {
  margin-left: auto;
  margin-right: auto;
}

.compare-block-header h3 {
  max-width: 18ch;
}

.compare-block-header p {
  max-width: 66ch;
}

.compare-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.compare-card {
  position: relative;
  overflow: hidden;
  min-height: 206px;
  border-radius: 26px;
  border: 1px solid var(--surface-card-border);
  background:
    radial-gradient(140% 140% at 100% 0%, rgba(41, 151, 255, 0.06), rgba(41, 151, 255, 0) 48%),
    linear-gradient(180deg, rgba(34, 34, 36, 0.84), rgba(16, 16, 18, 0.8));
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 24px;
}

.compare-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--surface-sheen);
  pointer-events: none;
}

.compare-card::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  top: 0;
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.compare-card[data-tone="plus"]::after {
  background: linear-gradient(90deg, #2997ff, #6ac6ff);
}

.compare-card[data-tone="pro"]::after {
  background: linear-gradient(90deg, #79b8ff, #ffffff);
}

.compare-card[data-tone="module"]::after {
  background: linear-gradient(90deg, rgba(41, 151, 255, 0.55), rgba(137, 208, 255, 0.9));
}

.compare-card-kicker {
  position: relative;
  z-index: 1;
  margin-bottom: 12px;
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.compare-card h4,
.compare-card p {
  position: relative;
  z-index: 1;
}

.compare-card h4 {
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 1.16rem;
  line-height: 1.22;
  letter-spacing: -0.015em;
}

.compare-card p:last-child {
  color: var(--text-soft);
  font-size: 0.94rem;
  line-height: 1.72;
}

.compare-card-metric {
  min-height: 236px;
}

.compare-metric {
  position: relative;
  z-index: 1;
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.9rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--text);
}

.compare-table-shell {
  margin-top: 20px;
  border-radius: 28px;
  border: 1px solid var(--surface-card-border);
  background:
    linear-gradient(180deg, rgba(34, 34, 36, 0.9), rgba(16, 16, 18, 0.84));
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
}

.compare-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.compare-table {
  width: 100%;
  min-width: 980px;
  border-collapse: separate;
  border-spacing: 0;
}

.compare-table thead th {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.05);
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.4;
  text-align: left;
  vertical-align: bottom;
}

.compare-table tbody th,
.compare-table tbody td {
  padding: 17px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  line-height: 1.62;
  text-align: left;
  vertical-align: top;
}

.compare-table tbody th {
  width: 220px;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 600;
}

.compare-table tbody td {
  color: var(--text-soft);
}

.compare-table tbody td[colspan="4"] {
  text-align: center;
  vertical-align: middle;
  font-size: 0.92rem;
  line-height: 1.62;
  color: var(--text-soft);
}

.compare-table thead th:first-child,
.compare-table tbody th {
  position: sticky;
  left: 0;
  z-index: 1;
}

.compare-table thead th:first-child {
  z-index: 2;
}

.compare-table thead th:first-child,
.compare-table tbody th {
  background:
    linear-gradient(90deg, rgba(17, 24, 34, 0.98), rgba(17, 24, 34, 0.92));
}

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

.compare-note {
  max-width: 72ch;
  margin: 16px auto 0;
  color: var(--text-soft);
  font-size: 0.82rem;
  line-height: 1.72;
  text-align: center;
}

.cta-block {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  background: linear-gradient(
    180deg,
    var(--surface-strong) 0%,
    var(--bg-soft) 100%
  );
  color: var(--text);
  padding: clamp(32px, 5vw, 50px);
}

.cta-block::after {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  top: -82px;
  right: -70px;
  border-radius: 999px;
  background: radial-gradient(
    circle,
    rgba(26, 125, 255, 0.14),
    rgba(26, 125, 255, 0)
  );
}

.cta-block h2 {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: clamp(1.88rem, 3.8vw, 2.76rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.cta-block p {
  position: relative;
  z-index: 1;
  max-width: 740px;
  margin-bottom: 22px;
  color: var(--text-soft);
  line-height: 1.76;
}

.contact-note {
  margin-top: -8px;
  color: var(--text-soft);
  font-size: 0.88rem;
}

.cta-links {
  position: relative;
  z-index: 1;
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cta-block .button-ghost {
  background: var(--surface-glass);
}

.site-footer {
  padding: 28px 0 54px;
}

.site-footer-inner {
  display: grid;
  gap: 14px;
}

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.site-footer-links a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s ease;
}

.site-footer-links a:hover,
.site-footer-links a:focus-visible {
  color: var(--text);
}

.site-footer p {
  text-align: center;
  color: var(--text-soft);
  font-size: 0.86rem;
}

.about-card:nth-child(2),
.about-card:nth-child(5),
.feature-card:nth-child(2),
.feature-card:nth-child(4),
.mentor-card:nth-child(2),
.mentor-card:nth-child(4),
.security-card:nth-child(2) {
  transition-delay: 0.04s;
}

.about-card:nth-child(3),
.about-card:nth-child(6),
.feature-card:nth-child(3),
.mentor-card:nth-child(3),
.security-card:nth-child(3) {
  transition-delay: 0.08s;
}


@media (max-width: 1180px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 34px;
    border-radius: var(--radius-xl);
    min-height: auto;
  }

  .hero-copy {
    justify-items: center;
    text-align: center;
    max-width: none;
  }

  .hero h1,
  .hero-lead,
  .hero-note,
  .hero-kpi {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions,
  .hero-store-row {
    justify-content: center;
  }

  .hero-visual {
    max-width: 660px;
    width: 100%;
    margin: 0 auto;
    min-height: auto;
    justify-content: center;
  }

  .hero-shell {
    margin: 0 auto;
  }

  .showcase-shell {
    max-width: 540px;
    min-height: auto;
  }

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

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

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

  .signature-shell {
    grid-template-columns: 1fr;
  }

  .signature-copy {
    max-width: none;
    text-align: center;
  }

  .signature-copy .section-title,
  .signature-note {
    margin-left: auto;
    margin-right: auto;
  }

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

  .trust-card-wide {
    grid-column: 1 / -1;
  }

  .feature-bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .feature-bento .feature-card-primary,
  .feature-bento .feature-card-stability {
    grid-column: 1 / -1;
    min-height: 232px;
  }

  .feature-bento .feature-card-mentor,
  .feature-bento .feature-card-localization {
    grid-column: auto;
    min-height: 220px;
  }
}

@media (max-width: 1024px) {
  .menu-toggle {
    display: inline-flex;
  }

  .header-panel {
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    width: min(1200px, 92vw);
    margin: 0 auto;
    border-radius: 16px;
    border: 1px solid var(--surface-menu-border);
    background: var(--surface-menu);
    box-shadow: var(--shadow-soft);
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition:
      opacity 0.2s ease,
      transform 0.2s ease,
      visibility 0.2s ease;
  }

  .site-header.is-open .header-panel {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .site-nav {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .site-nav a::after {
    bottom: -4px;
  }

  .film-layout,
  .ecosystem-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .film-device {
    position: relative;
    top: auto;
    min-height: auto;
  }

  .film-device.sticky-media {
    position: relative;
    top: auto;
  }

  .film-step {
    min-height: 0;
  }

  .film-step.is-active {
    transform: none;
  }

  .film-story {
    padding-bottom: 0;
  }

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

  .text-left,
  .ecosystem-text {
    text-align: center;
  }

  .compare-intro .section-title,
  .compare-block-header h3 {
    max-width: none;
  }
}

@media (max-width: 840px) {
  .section-pad {
    padding: clamp(82px, 11vw, 104px) 0;
  }

  .about-grid,
  .feature-grid,
  .signature-stats,
  .trust-principles,
  .trust-grid,
  .mentor-grid-premium,
  .compare-card-grid {
    grid-template-columns: 1fr;
  }

  .bento-layout .bento-span-2 {
    grid-column: span 1;
  }

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

  .showcase-screen-top {
    flex-direction: column;
  }

  .mentor-card {
    max-width: 320px;
  }

  .feature-card,
  .feature-card-wide,
  .compare-card,
  .trust-card {
    padding: 22px;
  }

  .feature-card-wide {
    min-height: 0;
  }

  .feature-card::after {
    left: 22px;
    right: 22px;
  }

  .feature-card-compact {
    gap: 8px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(1200px, 94vw);
  }

  .header-inner {
    gap: 12px;
  }

  .brand {
    font-size: 1rem;
  }

  .hero {
    min-height: auto;
    padding-top: 44px;
  }

  .about-shell {
    border-radius: 24px;
  }

  .hero-grid {
    gap: 24px;
    padding: 28px 18px 22px;
    border-radius: 30px;
  }

  .hero-copy {
    text-align: center;
  }

  .hero h1 {
    font-size: clamp(2rem, 10vw, 2.9rem);
    max-width: 11ch;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-lead,
  .hero-note {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-visual,
  .hero-shell {
    width: 100%;
    max-width: 100%;
  }

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

  .hero-actions,
  .hero-store-row {
    justify-content: center;
  }

  .showcase-shell,
  .showcase-device,
  .film-showcase-device,
  .showcase-screen,
  .film-screen-stack,
  .compare-table-shell,
  .cta-block {
    border-radius: 28px;
  }

  .showcase-shell {
    padding: 16px;
  }

  .showcase-device,
  .film-showcase-device {
    width: 100%;
    max-width: 320px;
    padding: 14px 12px;
  }

  .showcase-screen {
    min-height: 420px;
    padding: 30px 16px 16px;
  }

  .hero-shell .showcase-list {
    gap: 8px;
  }

  .hero-shell .showcase-list li {
    padding: 12px 14px 12px 38px;
    font-size: 0.8rem;
    line-height: 1.52;
  }

  .hero-shell .showcase-list li::before {
    left: 14px;
    top: 16px;
    width: 12px;
    height: 12px;
  }

  .hero-kpi {
    grid-template-columns: 1fr;
  }

  .film-device {
    min-height: auto;
  }

  .film-screen-stack {
    min-height: 620px;
  }

  .film-stage-panel {
    padding: 36px 18px 18px;
  }

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

  .feature-bento {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
    gap: 12px;
  }

  .feature-bento .feature-card-primary,
  .feature-bento .feature-card-mentor,
  .feature-bento .feature-card-localization,
  .feature-bento .feature-card-stability {
    grid-column: 1 / -1;
    min-height: 0;
  }

  .feature-card,
  .feature-card-wide {
    min-height: 0;
    padding: 18px;
  }

  .feature-card::after {
    left: 18px;
    right: 18px;
  }

  .feature-card-compact {
    gap: 8px;
  }

  .feature-card h3,
  .feature-card-wide h3 {
    margin-bottom: 8px;
    font-size: 1rem;
    line-height: 1.24;
  }

  .feature-card p,
  .feature-card-wide p {
    font-size: 0.88rem;
    line-height: 1.58;
  }

  .signature-copy {
    width: 100%;
    max-width: none;
    margin-left: auto;
    margin-right: auto;
  }

  .signature-copy .section-title,
  .signature-text,
  .signature-note {
    margin-left: auto;
    margin-right: auto;
  }

  .signature-copy,
  .trust-intro,
  .compare-intro,
  .compare-block-header {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .button {
    width: auto;
  }

  .feature-card,
  .feature-card-wide {
    padding: 17px;
  }

  .feature-card::after {
    left: 17px;
    right: 17px;
  }

  .feature-card-compact {
    gap: 7px;
  }

  .feature-card h3,
  .feature-card-wide h3 {
    font-size: 0.96rem;
  }

  .feature-card p,
  .feature-card-wide p {
    font-size: 0.85rem;
    line-height: 1.54;
  }

  .showcase-stat-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .cta-links {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions .button,
  .cta-links .button {
    width: min(100%, 240px);
  }

  .hero-store-row {
    flex-direction: column;
    align-items: center;
  }

  .store-badge {
    justify-content: center;
    width: auto;
  }

  .store-badge img {
    height: 42px;
    max-width: 148px;
  }

  .showcase-mentor-meta p {
    font-size: 0.78rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    will-change: auto !important;
  }
}

/* Apple Grade Refresh */

img {
  display: block;
  height: auto;
}

.noise-overlay,
.noise-filter-defs,
.bg-orb {
  display: none !important;
}

body {
  background-image:
    radial-gradient(
      820px 520px at 50% -6%,
      rgba(41, 151, 255, 0.05),
      rgba(41, 151, 255, 0) 62%
    ),
    linear-gradient(180deg, #000000 0%, #090a0d 42%, #000000 100%);
}

.site-header {
  background: rgba(8, 10, 14, 0.82);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
}

.lang-picker,
.menu-toggle {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.1);
}

.text-gradient {
  background: linear-gradient(
    180deg,
    #ffffff 0%,
    rgba(245, 245, 247, 0.74) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-shell::after,
.showcase-mentor-card-compact {
  display: none !important;
}

.section-pad {
  padding: clamp(88px, 9vw, 128px) 0;
}

.hero {
  min-height: min(calc(100svh - 74px), 920px);
  padding-top: clamp(36px, 4vw, 68px);
}

.hero-grid {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.86fr);
  gap: clamp(36px, 4vw, 64px);
  min-height: clamp(580px, 72svh, 720px);
  padding: clamp(34px, 4.8vw, 64px);
  border-radius: 40px;
  border-color: rgba(255, 255, 255, 0.11);
  background: linear-gradient(
    180deg,
    rgba(18, 18, 20, 0.96) 0%,
    rgba(7, 8, 10, 0.98) 100%
  );
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
}

.hero-grid::before {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0) 22%
  );
  opacity: 0.72;
}

.eyebrow {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #9bc9ff;
}

.hero h1 {
  max-width: 8.5ch;
  margin-bottom: 14px;
}

.hero-lead {
  max-width: 31ch;
  margin-bottom: 22px;
}

.hero-actions {
  margin-bottom: 12px;
}

.button {
  min-height: 44px;
  padding: 0 20px;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    box-shadow 0.2s ease;
}

.button:hover {
  transform: none;
}

.button-primary {
  box-shadow: none;
}

.button-primary:hover {
  box-shadow: none;
}

.button-ghost {
  background: rgba(255, 255, 255, 0.035);
}

.hero-store-row {
  gap: 10px;
  margin: 0 0 12px;
}

.store-badge img {
  height: 44px;
}

.hero-note {
  font-size: 0.84rem;
  letter-spacing: 0.01em;
}

.hero-kpi {
  margin-top: 24px;
  gap: 12px;
  max-width: 660px;
}

.hero-kpi div {
  padding: 14px 16px;
  border-radius: 20px;
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.showcase-shell {
  max-width: 500px;
  padding: clamp(20px, 2.6vw, 28px);
  border-radius: 32px;
  background: linear-gradient(
    180deg,
    rgba(17, 18, 22, 0.96),
    rgba(10, 11, 14, 0.98)
  );
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
}

.showcase-shell::before {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0) 20%
  );
  opacity: 0.7;
}

.showcase-device,
.film-showcase-device {
  width: min(100%, 336px);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.32);
}

.showcase-screen,
.film-screen-stack {
  background: linear-gradient(180deg, #11161f 0%, #0d1117 100%);
}

.showcase-screen {
  min-height: 492px;
  gap: 16px;
  padding: 34px 20px 20px;
}

.showcase-stat-grid article,
.showcase-list li {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.showcase-stat-grid article {
  padding: 14px 15px;
}

.showcase-mentor-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.showcase-mentor-card img {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  object-fit: cover;
  flex: 0 0 auto;
}

.showcase-mentor-meta {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.showcase-mentor-label {
  color: #9bc9ff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.showcase-mentor-meta strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.2;
}

.showcase-mentor-meta p {
  color: var(--showcase-chip-text);
  font-size: 0.82rem;
  line-height: 1.52;
}

.showcase-list li {
  padding: 13px 15px 13px 40px;
}

.film-section {
  background: linear-gradient(180deg, #07080b 0%, #0d1015 44%, #07080b 100%);
}

.film-section.stage-2 {
  background: linear-gradient(180deg, #07090c 0%, #101621 44%, #07090c 100%);
}

.film-section.stage-3 {
  background: linear-gradient(180deg, #080b08 0%, #101410 44%, #080b08 100%);
}

.film-layout {
  gap: 32px;
}

.film-showcase-device {
  width: min(100%, 360px);
}

.film-screen-stack {
  min-height: 620px;
}

.film-stage-panel {
  gap: 18px;
  padding: 40px 28px 28px;
  transition:
    opacity 0.32s ease,
    transform 0.32s ease;
}

.film-stage-copy {
  font-size: 1rem;
}

.film-stage-overview {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.film-stage-mini-card {
  padding: 14px 15px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.film-stage-mini-card strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  line-height: 1.1;
  color: #9bc9ff;
}

.film-stage-mini-card span {
  color: var(--showcase-chip-text);
  font-size: 0.78rem;
  line-height: 1.5;
}

.film-stage-mentor {
  margin-top: -2px;
}

.film-stage-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.film-stage-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 0 11px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.045);
  color: var(--text);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.film-stage-panel[data-film-panel="2"] .film-stage-mini-card strong,
.film-stage-panel[data-film-panel="2"] .showcase-mentor-label {
  color: #7fd4ff;
}

.film-stage-panel[data-film-panel="3"] .film-stage-mini-card strong,
.film-stage-panel[data-film-panel="3"] .showcase-mentor-label {
  color: #8fe1c1;
}

.film-step {
  min-height: 34vh;
  padding: 32px 34px;
  border-color: rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  opacity: 0.72;
}

.film-step.is-active {
  transform: none;
  opacity: 1;
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.about-card,
.feature-card,
.security-card,
.stats-grid article {
  background: linear-gradient(
    180deg,
    rgba(24, 24, 26, 0.94),
    rgba(12, 12, 14, 0.94)
  );
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.feature-card,
.security-card {
  min-height: 220px;
  border-radius: 28px;
}

.feature-card:hover,
.security-card:hover,
.about-card:hover {
  transform: none;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
}

.feature-card-primary,
.feature-card-wide {
  background: linear-gradient(
    180deg,
    rgba(28, 28, 30, 0.96),
    rgba(12, 12, 14, 0.98)
  );
}

.feature-card-wide {
  min-height: 210px;
  padding: 38px 40px;
}

.mentor-card {
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
}

.mentor-card:hover,
.mentor-card:hover img {
  transform: none;
}

.compare-section {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.012),
    rgba(255, 255, 255, 0) 24%,
    rgba(255, 255, 255, 0.01) 100%
  );
}

.compare-section::before {
  background: radial-gradient(
    120% 75% at 50% 0%,
    rgba(41, 151, 255, 0.05),
    rgba(41, 151, 255, 0) 52%
  );
}

.compare-intro {
  max-width: 760px;
  margin: 0 auto 42px;
}

.compare-intro .eyebrow,
.compare-block-header .compare-kicker {
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
}

.compare-intro .section-title {
  max-width: 12.5ch;
}

.compare-subtitle {
  max-width: 58ch;
}

.compare-block + .compare-block {
  margin-top: 64px;
}

.compare-block-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 720px;
  margin: 0 auto 28px;
  text-align: center;
}

.compare-card-grid {
  gap: 14px;
}

.compare-card {
  min-height: 0;
  padding: 24px;
  border-radius: 28px;
  background: linear-gradient(
    180deg,
    rgba(24, 24, 26, 0.94),
    rgba(13, 13, 15, 0.92)
  );
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.compare-card h4 {
  min-height: 2.5em;
}

.compare-card-metric {
  min-height: 214px;
}

.compare-table-shell {
  margin-top: 18px;
  border-radius: 30px;
  background: linear-gradient(
    180deg,
    rgba(19, 19, 21, 0.98),
    rgba(10, 10, 12, 0.98)
  );
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.compare-table thead th {
  background: rgba(255, 255, 255, 0.04);
}

.compare-table thead th:first-child,
.compare-table tbody th {
  background: rgba(14, 16, 21, 0.98);
}

.compare-note {
  max-width: 66ch;
  margin-top: 14px;
  font-size: 0.8rem;
}

.signature-section {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.016),
    rgba(255, 255, 255, 0.008)
  );
}

.signature-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.signature-copy {
  max-width: 420px;
}

.signature-text {
  margin-bottom: 14px;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.72rem);
  line-height: 1.48;
  letter-spacing: -0.02em;
}

.signature-note {
  max-width: 46ch;
  color: var(--text-soft);
  line-height: 1.72;
}

.signature-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.signature-stat {
  padding: 16px 18px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.signature-stat strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: 1.5rem;
}

.signature-stat span {
  color: var(--text-soft);
  font-size: 0.86rem;
  line-height: 1.55;
}

.signature-gallery {
  width: 100%;
}

.mentor-grid-premium {
  max-width: none;
  margin-top: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.mentor-grid-premium .mentor-card {
  max-width: none;
  border-radius: 28px;
  background: linear-gradient(
    180deg,
    rgba(22, 22, 24, 0.94),
    rgba(10, 10, 12, 0.98)
  );
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.mentor-grid-premium .mentor-media {
  border-radius: 28px 28px 0 0;
}

.mentor-grid-premium .mentor-info {
  padding: 18px;
}

.trust-intro {
  max-width: 760px;
  margin: 0 auto 30px;
  text-align: center;
}

.trust-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 0.85fr));
  gap: 16px;
  align-items: stretch;
}

.trust-card {
  min-height: 0;
  padding: 26px 24px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(
    180deg,
    rgba(24, 24, 26, 0.94),
    rgba(12, 12, 14, 0.94)
  );
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.22);
}

.trust-card-wide {
  display: grid;
  align-content: start;
  gap: 14px;
}

.trust-card h3 {
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: 1.06rem;
}

.trust-card p {
  color: var(--text-soft);
  line-height: 1.72;
}

.trust-manifesto {
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.72rem);
  line-height: 1.48;
  letter-spacing: -0.02em;
}

.trust-copy + .trust-copy {
  margin-top: 10px;
}

.trust-caption {
  margin-top: 4px;
  font-size: 0.92rem;
}

.trust-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 10px;
}

.trust-principle {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 160px;
  padding: 18px 18px 16px;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.trust-principle::before {
  content: "";
  width: 38px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, #8ebfff, rgba(142, 191, 255, 0.18));
}

.trust-principle strong {
  font-family: var(--font-display);
  font-size: 1.04rem;
  line-height: 1.28;
  letter-spacing: -0.015em;
}

.trust-principle span {
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.66;
}

.cta-block {
  border-radius: 34px;
  border-color: rgba(255, 255, 255, 0.08);
  background: linear-gradient(
    180deg,
    rgba(18, 18, 20, 0.98),
    rgba(9, 9, 11, 0.98)
  );
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.24);
}

.cta-block::after {
  width: 220px;
  height: 220px;
  top: -70px;
  right: -60px;
  background: radial-gradient(
    circle,
    rgba(41, 151, 255, 0.08),
    rgba(41, 151, 255, 0)
  );
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

@media (hover: none) and (pointer: coarse) and (min-width: 768px) and (max-width: 1366px) {
  .container {
    width: min(680px, calc(100vw - 32px));
  }

  .section-pad {
    padding: clamp(82px, 9vw, 104px) 0;
  }

  .hero {
    min-height: auto;
    padding-top: 44px;
  }

  .hero-grid,
  .about-shell,
  .compare-table-shell,
  .cta-block {
    border-radius: 28px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    min-height: auto;
    padding: 28px 18px 22px;
  }

  .hero-copy {
    justify-items: center;
    text-align: center;
    max-width: none;
  }

  .hero h1 {
    max-width: 10ch;
    margin-left: auto;
    margin-right: auto;
    font-size: clamp(2.4rem, 5vw, 3.2rem);
  }

  .hero-lead,
  .hero-note,
  .hero-kpi {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-visual,
  .hero-shell {
    width: 100%;
    max-width: 100%;
  }

  .hero-visual,
  .hero-actions,
  .hero-store-row {
    justify-content: center;
  }

  .hero-kpi,
  .about-grid,
  .feature-grid,
  .compare-card-grid,
  .mentor-grid,
  .mentor-grid-premium,
  .security-grid,
  .signature-stats,
  .trust-grid,
  .trust-principles,
  .film-stage-overview {
    grid-template-columns: 1fr;
  }

  .showcase-shell,
  .showcase-device,
  .film-showcase-device,
  .showcase-screen,
  .film-screen-stack {
    border-radius: 28px;
  }

  .showcase-shell {
    max-width: 360px;
    margin: 0 auto;
    padding: 16px;
  }

  .showcase-device,
  .film-showcase-device {
    width: 100%;
    max-width: 320px;
    padding: 14px 12px;
  }

  .showcase-screen {
    min-height: 420px;
    padding: 30px 16px 16px;
  }

  .film-layout,
  .ecosystem-grid,
  .signature-shell {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .feature-bento {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
    gap: 12px;
  }

  .feature-bento .feature-card-primary,
  .feature-bento .feature-card-mentor,
  .feature-bento .feature-card-localization,
  .feature-bento .feature-card-stability {
    grid-column: 1 / -1;
    min-height: 0;
  }

  .film-device,
  .film-device.sticky-media {
    position: relative;
    top: auto;
    min-height: auto;
  }

  .film-story {
    padding-bottom: 0;
  }

  .film-step {
    min-height: 0;
    padding: 24px 20px;
  }

  .film-step.is-active {
    transform: none;
  }

  .feature-card,
  .feature-card-wide,
  .compare-card,
  .trust-card {
    min-height: 0;
    padding: 20px;
  }

  .feature-card-wide {
    min-height: 0;
  }

  .feature-card::after {
    left: 20px;
    right: 20px;
  }

  .feature-card h3,
  .feature-card-wide h3 {
    margin-bottom: 8px;
    font-size: 1rem;
    line-height: 1.24;
  }

  .feature-card p,
  .feature-card-wide p {
    font-size: 0.88rem;
    line-height: 1.58;
  }

  .signature-copy,
  .trust-intro,
  .compare-intro,
  .compare-block-header,
  .text-left,
  .ecosystem-text {
    text-align: center;
  }

  .compare-intro .section-title,
  .compare-block-header h3 {
    max-width: none;
  }
}

/* Apple-grade responsive system */

:root {
  --page-max-width: 1240px;
  --page-gutter-desktop: 64px;
  --page-gutter-tablet: 40px;
  --page-gutter-phone: 24px;
  --content-max-width: 760px;
  --hero-copy-max-width: 540px;
}

.container {
  width: min(var(--page-max-width), calc(100vw - var(--page-gutter-desktop)));
}

.site-header {
  background: rgba(8, 10, 14, 0.84);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px) saturate(138%);
  -webkit-backdrop-filter: blur(16px) saturate(138%);
}

.header-inner {
  height: 72px;
  gap: 24px;
}

.brand {
  font-size: 1rem;
  font-weight: 680;
  letter-spacing: -0.01em;
}

.site-nav {
  gap: 16px;
}

.site-nav a {
  font-size: 0.82rem;
  letter-spacing: 0.015em;
}

.lang-picker {
  min-height: 40px;
}

.hero {
  min-height: auto;
  padding-top: clamp(30px, 4vw, 56px);
}

.hero-grid {
  align-items: center;
  gap: clamp(36px, 4.8vw, 64px);
  min-height: min(calc(100svh - 120px), 760px);
  padding: clamp(34px, 4.4vw, 56px);
  border-radius: 40px;
  overflow: hidden;
}

.hero-copy {
  max-width: var(--hero-copy-max-width);
}

.eyebrow {
  margin-bottom: 14px;
}

.hero h1 {
  max-width: 8.4ch;
  font-size: clamp(3.8rem, 7vw, 5.9rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
}

.hero-lead {
  max-width: 31ch;
  color: rgba(245, 245, 247, 0.74);
  font-size: clamp(1rem, 1.05vw, 1.14rem);
  line-height: 1.65;
}

.hero-actions {
  gap: 12px;
}

.button {
  min-height: 46px;
  border-radius: 999px;
}

.button-primary {
  background: #2997ff;
}

.button-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
}

.hero-store-row {
  gap: 10px;
  align-items: center;
}

.hero-note {
  color: rgba(245, 245, 247, 0.54);
}

.hero-kpi {
  max-width: 560px;
  gap: 12px;
}

.hero-kpi div {
  min-height: 0;
}

.hero-kpi strong {
  font-size: 1.3rem;
}

.hero-kpi span {
  line-height: 1.5;
}

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

.showcase-shell {
  max-width: 430px;
  margin: 0 auto;
}

.showcase-device,
.film-showcase-device {
  width: min(100%, 332px);
}

.showcase-screen {
  min-height: 492px;
}

.section-title,
.section-subtitle,
.compare-intro,
.compare-block-header,
.trust-intro,
.signature-copy {
  max-width: var(--content-max-width);
}

.signature-shell {
  align-items: center;
}

.signature-copy .section-title {
  max-width: 11ch;
}

.signature-text {
  max-width: 26ch;
}

.signature-note {
  max-width: 44ch;
}

.compare-intro .section-title {
  max-width: 12ch;
}

.compare-subtitle,
.trust-intro,
.compare-note {
  max-width: 60ch;
}

.compare-card,
.feature-card,
.feature-card-wide,
.trust-card,
.security-card {
  min-height: 0;
}

.film-device.sticky-media {
  top: 96px;
}

.film-step {
  min-height: 30vh;
}

@media (min-width: 1200px) {
  .hero-grid {
    grid-template-columns: minmax(0, 0.96fr) minmax(360px, 0.74fr);
  }
}

@media (min-width: 768px) and (max-width: 1199px) {
  .container {
    width: min(760px, calc(100vw - var(--page-gutter-tablet)));
  }

  .section-pad {
    padding: clamp(84px, 9vw, 108px) 0;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    min-height: auto;
    padding: 36px 28px 30px;
  }

  .hero-copy {
    justify-items: center;
    text-align: center;
    max-width: none;
  }

  .hero h1,
  .hero-lead,
  .hero-note,
  .hero-kpi,
  .signature-copy,
  .trust-intro,
  .compare-intro,
  .compare-block-header {
    margin-left: auto;
    margin-right: auto;
  }

  .hero h1 {
    max-width: 9ch;
    font-size: clamp(3.2rem, 7vw, 4.6rem);
  }

  .hero-actions,
  .hero-store-row {
    justify-content: center;
  }

  .hero-kpi,
  .about-grid,
  .feature-grid,
  .compare-card-grid,
  .mentor-grid,
  .mentor-grid-premium,
  .security-grid,
  .signature-stats,
  .trust-grid,
  .trust-principles,
  .film-stage-overview {
    grid-template-columns: 1fr;
  }

  .showcase-shell {
    max-width: 380px;
    padding: 18px;
  }

  .showcase-device,
  .film-showcase-device {
    max-width: 320px;
  }

  .showcase-screen {
    min-height: 432px;
    padding: 30px 16px 18px;
  }

  .film-layout,
  .ecosystem-grid,
  .signature-shell,
  .compare-card-grid,
  .trust-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .film-device,
  .film-device.sticky-media {
    position: relative;
    top: auto;
    min-height: auto;
  }

  .film-story {
    padding-bottom: 0;
  }

  .film-step {
    min-height: 0;
    padding: 24px 20px;
  }

  .film-step.is-active {
    transform: none;
  }

  .feature-bento {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
    gap: 14px;
  }

  .feature-bento .feature-card-primary,
  .feature-bento .feature-card-mentor,
  .feature-bento .feature-card-localization,
  .feature-bento .feature-card-stability {
    grid-column: 1 / -1;
    min-height: 0;
  }

  .feature-card,
  .feature-card-wide,
  .compare-card,
  .trust-card {
    padding: 22px;
  }

  .signature-copy,
  .trust-intro,
  .compare-intro,
  .compare-block-header,
  .text-left,
  .ecosystem-text {
    max-width: none;
    text-align: center;
  }

  .signature-copy .section-title,
  .signature-text,
  .signature-note,
  .compare-intro .section-title {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 767px) {
  .container {
    width: min(560px, calc(100vw - var(--page-gutter-phone)));
  }

  .section-pad {
    padding: clamp(72px, 13vw, 92px) 0;
  }

  .site-header {
    backdrop-filter: blur(14px) saturate(130%);
    -webkit-backdrop-filter: blur(14px) saturate(130%);
  }

  .header-inner {
    height: 68px;
    gap: 12px;
  }

  .brand {
    font-size: 0.96rem;
  }

  .hero {
    padding-top: 28px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    min-height: auto;
    padding: 24px 18px 20px;
    border-radius: 30px;
  }

  .hero-copy {
    justify-items: center;
    text-align: center;
    max-width: none;
  }

  .hero h1 {
    max-width: 9ch;
    margin-left: auto;
    margin-right: auto;
    font-size: clamp(2.9rem, 13vw, 4.2rem);
  }

  .hero-lead {
    max-width: 26ch;
    margin-left: auto;
    margin-right: auto;
    font-size: 1rem;
  }

  .hero-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-store-row {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-kpi {
    display: none;
  }

  .showcase-shell {
    width: 100%;
    max-width: 100%;
    padding: 16px;
  }

  .showcase-device,
  .film-showcase-device {
    width: 100%;
    max-width: 300px;
    padding: 14px 12px;
  }

  .showcase-screen {
    min-height: 0;
    padding: 30px 16px 16px;
  }

  .showcase-stat-grid,
  .about-grid,
  .feature-grid,
  .compare-card-grid,
  .mentor-grid,
  .mentor-grid-premium,
  .security-grid,
  .signature-stats,
  .trust-grid,
  .trust-principles,
  .film-stage-overview {
    grid-template-columns: 1fr;
  }

  .film-layout,
  .ecosystem-grid,
  .signature-shell,
  .compare-card-grid,
  .trust-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .film-device,
  .film-device.sticky-media {
    position: relative;
    top: auto;
    min-height: auto;
  }

  .film-story {
    padding-bottom: 0;
  }

  .film-device-wrap {
    width: 100%;
  }

  .film-showcase-device {
    margin: 0 auto;
  }

  .film-screen-stack {
    min-height: clamp(560px, 164vw, 660px);
  }

  .film-stage-panel {
    padding: 32px 18px 20px;
    gap: 16px;
  }

  .film-step {
    min-height: 0;
    padding: 22px 18px;
  }

  .film-step.is-active {
    transform: none;
  }

  .feature-bento {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
    gap: 12px;
  }

  .feature-bento .feature-card-primary,
  .feature-bento .feature-card-mentor,
  .feature-bento .feature-card-localization,
  .feature-bento .feature-card-stability {
    grid-column: 1 / -1;
    min-height: 0;
  }

  .feature-card,
  .feature-card-wide,
  .compare-card,
  .trust-card,
  .security-card {
    padding: 20px;
    min-height: 0;
  }

  .feature-card::after {
    left: 20px;
    right: 20px;
  }

  .signature-copy,
  .trust-intro,
  .compare-intro,
  .compare-block-header,
  .text-left,
  .ecosystem-text {
    max-width: none;
    text-align: center;
  }

  .signature-copy .section-title,
  .signature-text,
  .signature-note,
  .compare-intro .section-title {
    margin-left: auto;
    margin-right: auto;
  }

  .signature-copy .section-title,
  .compare-intro .section-title {
    max-width: 11ch;
  }
}
