:root {
  --bg: #fff8ef;
  --bg-strong: #fffdf8;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.9);
  --surface-dark: #131b2a;
  --surface-dark-strong: #0d1420;
  --text: #172033;
  --muted: #677287;
  --muted-strong: #4a5568;
  --line: rgba(20, 31, 53, 0.1);
  --line-strong: rgba(20, 31, 53, 0.16);
  --orange: #ff8d21;
  --orange-deep: #eb6a2f;
  --gold: #ffca6c;
  --mint: #2ec4b6;
  --mint-deep: #149e91;
  --sky: #7eb8ff;
  --shadow-soft: 0 24px 70px rgba(20, 31, 53, 0.08);
  --shadow-card: 0 18px 48px rgba(255, 141, 33, 0.16);
  --shadow-dark: 0 30px 90px rgba(12, 18, 30, 0.32);
  --gradient-warm: linear-gradient(135deg, #ff8d21 0%, #ffb14d 100%);
  --gradient-cool: linear-gradient(135deg, #2ec4b6 0%, #95ebda 100%);
  --gradient-hero: radial-gradient(circle at top left, rgba(255, 202, 108, 0.32), transparent 30%), linear-gradient(180deg, #fffaf1 0%, #fff5e8 28%, #f5fff9 62%, #f5f8ff 100%);
  --gradient-dark: linear-gradient(160deg, rgba(19, 27, 42, 0.98), rgba(10, 15, 24, 0.98));
  --radius-sm: 18px;
  --radius-md: 28px;
  --radius-lg: 38px;
  --radius-xl: 48px;
  --container: 1240px;
  --transition: 220ms ease;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms var(--ease-out-expo);
  --transition-medium: 280ms var(--ease-smooth);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  font-family: "Outfit", sans-serif;
  color: var(--text);
  background: var(--gradient-hero);
  line-height: 1.65;
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(46, 196, 182, 0.3);
  outline-offset: 4px;
}

::selection {
  background: rgba(255, 141, 33, 0.2);
  color: var(--text);
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: rgba(20, 31, 53, 0.15);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(20, 31, 53, 0.25);
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

/* Scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--gradient-warm);
  z-index: 200;
  transition: width 60ms linear;
}

/* Page texture overlays */
.page-noise,
.page-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.page-noise {
  opacity: 0.14;
  background-image: radial-gradient(rgba(23, 32, 51, 0.08) 0.8px, transparent 0.8px);
  background-size: 14px 14px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 86%);
}

.page-grid {
  opacity: 0.16;
  background-image: linear-gradient(rgba(255, 255, 255, 0.6) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.5) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.72), transparent 86%);
}

.glass-card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.48);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
}

main section {
  content-visibility: auto;
  contain-intrinsic-size: 720px;
}

/* ───── NAVBAR ───── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
}

.navbar {
  position: relative;
  padding: 20px 0;
  transition: background-color var(--transition), box-shadow var(--transition), padding var(--transition);
  border-bottom: 1px solid transparent;
}

.navbar.is-scrolled {
  padding: 14px 0;
  background: rgba(255, 250, 242, 0.76);
  box-shadow: 0 14px 42px rgba(20, 31, 53, 0.06);
  backdrop-filter: blur(22px);
}

.navbar.is-scrolled::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--orange), var(--mint), var(--sky));
  opacity: 0.4;
}

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 110;
  background: rgba(23, 32, 51, 0.4);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.nav-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand-icon {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  box-shadow: var(--shadow-card);
}

.brand-text {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.34rem;
  font-weight: 700;
  letter-spacing: -0.05em;
}

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

.nav-link {
  padding: 11px 15px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 500;
  transition: color var(--transition), background-color var(--transition), transform var(--transition);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text);
  background: rgba(255, 141, 33, 0.12);
}

.nav-link.is-active {
  font-weight: 600;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: var(--text);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ───── BUTTONS ───── */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 24px;
  border: none;
  border-radius: 999px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium), border-color var(--transition-medium), background-color var(--transition-medium);
}

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

.button-primary {
  color: #fff;
  background: var(--gradient-warm);
  box-shadow: 0 18px 40px rgba(255, 141, 33, 0.28);
}

.button-primary:hover {
  box-shadow: 0 22px 48px rgba(255, 141, 33, 0.36);
}

.button-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(20, 31, 53, 0.12);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.88);
  border-color: rgba(255, 141, 33, 0.28);
}

/* ───── SECTIONS ───── */

section {
  position: relative;
  padding: clamp(64px, 10vw, 120px) 0;
}

/* ───── HERO ───── */

.hero {
  padding-top: 36px;
  overflow: clip;
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 52px;
  align-items: center;
}

.hero-aura {
  position: absolute;
  border-radius: 50%;
  filter: blur(58px);
  opacity: 0.6;
  pointer-events: none;
  will-change: transform;
}

.hero-aura-one {
  width: 420px;
  height: 420px;
  top: 30px;
  right: -80px;
  background: rgba(255, 141, 33, 0.24);
  animation: aura-drift-1 12s ease-in-out infinite alternate;
}

.hero-aura-two {
  width: 460px;
  height: 460px;
  left: -100px;
  bottom: -120px;
  background: rgba(46, 196, 182, 0.18);
  animation: aura-drift-2 14s ease-in-out infinite alternate;
}

.hero-aura-three {
  width: 320px;
  height: 320px;
  left: 32%;
  top: 90px;
  background: rgba(126, 184, 255, 0.14);
  animation: aura-drift-3 10s ease-in-out infinite alternate;
}

@keyframes aura-drift-1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, -20px) scale(1.08); }
}

@keyframes aura-drift-2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-20px, 25px) scale(1.06); }
}

@keyframes aura-drift-3 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(15px, 15px) scale(1.1); }
}

/* Hero badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(20, 31, 53, 0.08);
  box-shadow: var(--shadow-soft);
  color: var(--muted-strong);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.badge-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--mint));
  animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.eyebrow {
  margin: 18px 0 14px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange-deep);
}

.eyebrow-light {
  color: rgba(255, 255, 255, 0.68);
}

.hero-copy h1,
.section-heading h2,
.architecture-copy h2,
.experience-copy h2,
.cta-card h2,
.signal-block h2,
.contact-card h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  line-height: 0.97;
  letter-spacing: -0.06em;
}

.hero-copy h1 {
  max-width: 11.5ch;
  font-size: clamp(3.3rem, 6vw, 6rem);
}

/* Hero heading word animation */
.hero-copy h1 .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  animation: word-reveal 0.6s var(--ease-out-expo) forwards;
}

@keyframes word-reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-text,
.section-heading p,
.feature-card p,
.architecture-copy p,
.rail-card p,
.experience-copy p,
.mini-panel p,
.faq-answer p,
.footer-text,
.cta-card p,
.premium-banner p {
  color: var(--muted);
}

.hero-text {
  max-width: 60ch;
  margin: 24px 0 0;
  font-size: 1.08rem;
}

.hero-actions,
.store-row,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-actions {
  margin-top: 32px;
}

.store-row {
  margin-top: 24px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 206px;
  min-height: 66px;
  padding: 12px 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(20, 31, 53, 0.1);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-medium), border-color var(--transition-medium), box-shadow var(--transition-medium);
}

.store-badge:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 141, 33, 0.24);
  box-shadow: 0 22px 50px rgba(255, 141, 33, 0.18);
}

.store-badge-dark {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: none;
}

.store-badge-dark:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 141, 33, 0.4);
  box-shadow: 0 18px 40px rgba(255, 141, 33, 0.2);
}

.store-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
}

.store-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.store-copy {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
}

.store-copy small {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8994aa;
}

.store-badge-dark .store-copy small {
  color: rgba(255, 255, 255, 0.62);
}

.store-copy strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
}

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

.hero-metric {
  padding: 20px;
  border-radius: 26px;
  transition: transform var(--transition-medium), border-color var(--transition-medium), box-shadow var(--transition-medium);
}

.hero-metric:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 141, 33, 0.2);
  box-shadow: 0 20px 50px rgba(255, 141, 33, 0.12);
}

.hero-metric strong,
.metric-value {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
  letter-spacing: -0.06em;
}

.hero-metric span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
}

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

.visual-stage {
  position: relative;
  width: min(100%, 620px);
  min-height: 760px;
}

.visual-orbit {
  position: absolute;
  border: 1px dashed rgba(20, 31, 53, 0.12);
  border-radius: 50%;
}

.orbit-one {
  width: 520px;
  height: 520px;
  top: 34px;
  left: 50%;
  transform: translateX(-50%);
}

.orbit-two {
  width: 650px;
  height: 650px;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
}

.phone-stack {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 520px;
}

.phone-card {
  --parallax-x: 0px;
  --parallax-y: 0px;
  position: absolute;
  padding: 14px;
  border-radius: 40px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.74));
  box-shadow: var(--shadow-dark);
  transform-style: preserve-3d;
  transition: transform 280ms ease;
}

.phone-card-left {
  left: 6px;
  top: 108px;
  width: 236px;
  transform: translate3d(var(--parallax-x), var(--parallax-y), 0) rotate(-11deg);
}

.phone-card-center {
  z-index: 2;
  width: 286px;
  top: 6px;
  transform: translate3d(var(--parallax-x), var(--parallax-y), 0);
  animation: phone-float 5s ease-in-out infinite;
}

@keyframes phone-float {
  0%, 100% { transform: translate3d(var(--parallax-x), var(--parallax-y), 0) translateY(0); }
  50% { transform: translate3d(var(--parallax-x), var(--parallax-y), 0) translateY(-8px); }
}

.phone-card-right {
  right: 10px;
  top: 144px;
  width: 232px;
  transform: translate3d(var(--parallax-x), var(--parallax-y), 0) rotate(10deg);
}

.phone-shell {
  overflow: hidden;
  border-radius: 30px;
  background: #fff;
  border: 1px solid rgba(20, 31, 53, 0.08);
}

.floating-note {
  position: absolute;
  z-index: 4;
  padding: 16px 18px;
  border-radius: 22px;
  min-width: 170px;
  max-width: 220px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(20, 31, 53, 0.08);
  box-shadow: var(--shadow-soft);
  opacity: 0;
  animation: note-appear 0.8s var(--ease-out-expo) forwards;
}

.note-top {
  top: 18px;
  left: 10px;
  animation-delay: 0.3s;
}

.note-right {
  right: 0;
  top: 230px;
  animation-delay: 0.5s;
}

.note-bottom {
  left: 120px;
  bottom: 260px;
  animation-delay: 0.7s;
}

@keyframes note-appear {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.note-label,
.signal-kicker,
.feature-index,
.rail-step,
.card-tag,
.experience-badge,
.premium-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.note-label,
.signal-kicker,
.card-tag,
.experience-badge {
  padding: 0 14px;
  background: rgba(255, 141, 33, 0.1);
  color: var(--orange-deep);
}

.floating-note strong {
  display: block;
  margin-top: 10px;
  font-size: 1rem;
  line-height: 1.2;
  color: var(--text);
}

/* ───── SIGNAL SECTION ───── */

.signal-section {
  padding-top: 0;
}

.signal-board {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 0.8fr));
  gap: 18px;
  align-items: stretch;
}

.signal-block,
.signal-stat,
.feature-card,
.rail-card,
.experience-panel,
.faq-item {
  border-radius: 30px;
}

.signal-block {
  padding: 30px;
  background: linear-gradient(135deg, rgba(19, 27, 42, 0.96), rgba(14, 20, 32, 0.95));
  color: #fff;
  box-shadow: var(--shadow-dark);
}

.signal-block h2 {
  max-width: 16ch;
  font-size: clamp(2rem, 3.8vw, 3.3rem);
}

.signal-kicker {
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.82);
}

.signal-stat {
  padding: 28px;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.signal-stat:hover {
  transform: translateY(-3px);
  box-shadow: 0 28px 60px rgba(20, 31, 53, 0.12);
}

.signal-stat span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
}

.metric-value::after {
  content: "+";
}

/* ───── SECTION HEADINGS ───── */

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

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

.section-heading h2 {
  font-size: clamp(2.2rem, 4.4vw, 4rem);
}

.section-heading p {
  margin: 16px auto 0;
  font-size: 1.04rem;
  max-width: 64ch;
}

/* ───── FEATURES ───── */

.feature-section {
  background: radial-gradient(circle at top left, rgba(255, 141, 33, 0.14), transparent 28%), radial-gradient(circle at bottom right, rgba(46, 196, 182, 0.14), transparent 30%);
}

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

.feature-card {
  position: relative;
  padding: 28px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.42);
  box-shadow: var(--shadow-soft);
  transition: transform 0.35s var(--ease-out-expo), box-shadow 0.35s var(--ease-out-expo);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 32px 64px rgba(20, 31, 53, 0.14);
}

.feature-card::after {
  content: "";
  position: absolute;
  inset: auto -30px -30px auto;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  filter: blur(14px);
}

.feature-card-editorial {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 32px;
  min-height: 280px;
  color: #fff;
  background: linear-gradient(140deg, #171f30 0%, #0f1623 52%, #1c2840 100%);
  box-shadow: var(--shadow-dark);
}

.feature-card-editorial .feature-card-content {
  display: flex;
  flex-direction: column;
}

.feature-card-editorial .feature-card-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.feature-card-editorial .feature-card-visual img {
  max-height: 300px;
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.feature-card-soft {
  background: linear-gradient(135deg, #fff3df 0%, #ffe6be 100%);
}

.feature-card-dark {
  color: #fff;
  background: linear-gradient(135deg, #24314b 0%, #151d2d 100%);
}

.feature-card-accent {
  background: linear-gradient(135deg, #ecfff9 0%, #d3f7ee 100%);
}

/* Feature icons */
.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin-bottom: 16px;
  transition: transform 0.3s var(--ease-out-expo);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  stroke-width: 1.8;
  fill: none;
  stroke: currentColor;
}

.feature-card-editorial .feature-icon {
  background: rgba(255, 255, 255, 0.12);
  color: var(--gold);
}

.feature-card-soft .feature-icon {
  background: rgba(235, 106, 47, 0.12);
  color: var(--orange-deep);
}

.feature-card-dark .feature-icon {
  background: rgba(255, 255, 255, 0.1);
  color: var(--sky);
}

.feature-card-accent .feature-icon {
  background: rgba(20, 158, 145, 0.12);
  color: var(--mint-deep);
}

.feature-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.feature-index,
.rail-step {
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.14);
  color: inherit;
}

.feature-card h3,
.rail-card h3,
.experience-panel h3 {
  margin: 12px 0 10px;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
  line-height: 1.06;
  letter-spacing: -0.05em;
}

.feature-inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.feature-inline-list span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.82);
}

/* ───── ARCHITECTURE ───── */

.architecture-grid,
.experience-grid,
.cta-card {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
  gap: 24px;
  align-items: start;
}

.architecture-copy h2,
.experience-copy h2,
.cta-card h2 {
  font-size: clamp(2.1rem, 4vw, 3.6rem);
}

.architecture-copy p,
.experience-copy p,
.cta-card p {
  margin-top: 18px;
  font-size: 1.04rem;
}

.architecture-copy .arch-visual {
  margin-top: 28px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.architecture-copy .arch-visual img {
  width: 100%;
}

.architecture-rail {
  position: relative;
  display: grid;
  gap: 16px;
  padding-left: 28px;
}

.architecture-rail::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 36px;
  bottom: 36px;
  width: 2px;
  background: linear-gradient(180deg, var(--orange), var(--mint));
  border-radius: 1px;
}

.rail-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  padding: 22px;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.rail-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 28px 56px rgba(20, 31, 53, 0.1);
}

.rail-step {
  position: relative;
  z-index: 1;
  background: rgba(255, 141, 33, 0.12);
  color: var(--orange-deep);
}

.rail-card h3 {
  margin: 0 0 8px;
  font-size: 1.28rem;
}

.rail-card p {
  margin: 0;
}

/* ───── SCREENS CAROUSEL ───── */

.screens-section {
  overflow: hidden;
}

.screens-carousel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
}

.screen-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  width: 100%;
  max-width: 800px;
  min-height: 480px;
  position: relative;
}

.screen-slide {
  flex: 0 0 auto;
  transition: transform 0.5s var(--ease-smooth), opacity 0.5s ease;
  opacity: 0.4;
  transform: scale(0.8);
  position: absolute;
}

.screen-slide.is-prev {
  transform: scale(0.75) translateX(-180px);
  opacity: 0.35;
  z-index: 1;
}

.screen-slide.is-active {
  opacity: 1;
  transform: scale(1);
  z-index: 3;
  position: relative;
}

.screen-slide.is-next {
  transform: scale(0.75) translateX(180px);
  opacity: 0.35;
  z-index: 1;
}

.screen-slide.is-hidden {
  opacity: 0;
  transform: scale(0.6);
  pointer-events: none;
  z-index: 0;
}

.screen-phone {
  width: 260px;
  padding: 12px;
  border-radius: 40px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 238, 226, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.78);
  box-shadow: 0 28px 60px rgba(20, 31, 53, 0.16);
  transition: box-shadow 0.5s ease;
}

.screen-slide.is-active .screen-phone {
  box-shadow: 0 36px 80px rgba(20, 31, 53, 0.22);
}

.screen-phone img {
  border-radius: 30px;
  width: 100%;
}

.screen-info {
  text-align: center;
  min-height: 70px;
  position: relative;
}

.screen-info-item {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
  transform: translateX(-50%) translateY(8px);
  width: max-content;
  max-width: 90vw;
}

.screen-info-item.is-active {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.screen-info-item h3 {
  margin: 0 0 8px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.5rem;
  letter-spacing: -0.04em;
}

.screen-info-item p {
  margin: 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.screen-dots {
  display: flex;
  gap: 8px;
}

.screen-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: none;
  background: rgba(20, 31, 53, 0.15);
  cursor: pointer;
  transition: width 0.3s var(--ease-out-expo), background 0.3s ease;
  padding: 0;
}

.screen-dot.is-active {
  width: 28px;
  background: var(--orange);
}

/* ───── EXPERIENCE ───── */

.experience-panel {
  padding: 28px;
  background: linear-gradient(180deg, rgba(22, 30, 47, 0.96), rgba(15, 21, 33, 0.98));
  box-shadow: var(--shadow-dark);
  color: #fff;
  border-radius: 30px;
}

.panel-header h3 {
  margin-top: 18px;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.experience-cards {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.mini-panel {
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: background 0.3s ease;
}

.mini-panel:hover {
  background: rgba(255, 255, 255, 0.12);
}

.mini-panel strong {
  display: block;
  font-size: 1.02rem;
}

.mini-panel p,
.premium-banner p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.journey-list {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.journey-step {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.journey-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  background: var(--gradient-warm);
  color: #fff;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  box-shadow: var(--shadow-card);
}

.journey-step h3 {
  margin: 0 0 6px;
  font-size: 1.08rem;
}

.journey-step p {
  margin: 0;
  color: var(--muted);
}

.premium-banner {
  margin-top: 22px;
  padding: 20px 22px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(255, 141, 33, 0.18), rgba(46, 196, 182, 0.14));
  background-size: 200% 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  animation: shimmer-bg 4s linear infinite;
}

@keyframes shimmer-bg {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.premium-badge {
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.86);
}

/* ───── FAQ ACCORDION ───── */

.faq-section .section-heading {
  max-width: 760px;
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.faq-item {
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.48);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.faq-item[open] {
  border-color: rgba(255, 141, 33, 0.2);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

.faq-item summary::marker {
  display: none;
  content: "";
}

.faq-item summary h3 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.18rem;
  letter-spacing: -0.03em;
  line-height: 1.3;
}

.faq-chevron {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 141, 33, 0.1);
  color: var(--orange-deep);
  transition: transform 0.35s var(--ease-out-expo), background 0.3s ease;
}

.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
  background: rgba(255, 141, 33, 0.18);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s var(--ease-out-expo);
}

.faq-item[open] .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer-inner {
  overflow: hidden;
}

.faq-answer-inner p {
  padding: 0 26px 22px;
  margin: 0;
  line-height: 1.7;
}

/* ───── CONTACT ───── */

.contact-section {
  padding-top: 84px;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 18px;
  align-items: stretch;
}

.contact-card,
.contact-meta-item {
  border-radius: 30px;
}

.contact-card {
  padding: clamp(26px, 4vw, 36px);
}

.contact-card h2 {
  max-width: 14ch;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.contact-card p {
  margin: 18px 0 0;
  max-width: 58ch;
  color: var(--muted);
}

.contact-form {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

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

.contact-field {
  display: grid;
  gap: 8px;
}

.contact-field span {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--muted-strong);
}

.contact-field input,
.contact-field textarea {
  width: 100%;
  border: 1px solid rgba(20, 31, 53, 0.14);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--text);
  font: inherit;
  padding: 14px 16px;
  transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.contact-field textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-field input::placeholder,
.contact-field textarea::placeholder {
  color: #8a93a5;
}

.contact-field input:focus,
.contact-field textarea:focus {
  outline: none;
  border-color: rgba(46, 196, 182, 0.55);
  box-shadow: 0 0 0 4px rgba(46, 196, 182, 0.14);
  background: rgba(255, 255, 255, 0.96);
}

.contact-field input:valid:not(:placeholder-shown) {
  border-color: rgba(46, 196, 182, 0.4);
}

.contact-field input:invalid:not(:placeholder-shown):not(:focus) {
  border-color: rgba(235, 106, 47, 0.4);
}

.contact-meta {
  display: grid;
  gap: 12px;
}

.contact-meta-item {
  padding: 20px 22px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(20, 31, 53, 0.08);
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: transform var(--transition-medium);
}

.contact-meta-item:hover {
  transform: translateY(-2px);
}

.contact-meta-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 14px;
  background: rgba(46, 196, 182, 0.1);
  color: var(--mint-deep);
}

.contact-meta-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.contact-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(46, 196, 182, 0.14);
  color: var(--mint-deep);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-meta-item strong {
  display: block;
  margin-top: 12px;
  font-size: 1.1rem;
  line-height: 1.3;
}

/* Contact form states */
.button.is-loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.button.is-loading::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spinner 0.6s linear infinite;
}

@keyframes spinner {
  to { transform: rotate(360deg); }
}

.contact-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 24px;
  animation: success-in 0.5s var(--ease-out-expo);
}

@keyframes success-in {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

.success-check {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--gradient-cool);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.success-check svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: #fff;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-success h3 {
  margin: 0 0 8px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.5rem;
}

.contact-success p {
  margin: 0;
  color: var(--muted);
}

/* ───── SOCIAL FLOAT ───── */

.social-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 160;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.social-fab {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  color: #fff;
  background: linear-gradient(135deg, rgba(23, 32, 51, 0.96), rgba(58, 73, 106, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 18px 34px rgba(20, 31, 53, 0.18);
  backdrop-filter: blur(16px);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
  opacity: 0;
  animation: fab-enter 0.4s var(--ease-out-expo) forwards;
}

.social-fab:nth-child(1) { animation-delay: 0.8s; }
.social-fab:nth-child(2) { animation-delay: 0.86s; }
.social-fab:nth-child(3) { animation-delay: 0.92s; }
.social-fab:nth-child(4) { animation-delay: 0.98s; }
.social-fab:nth-child(5) { animation-delay: 1.04s; }
.social-fab:nth-child(6) { animation-delay: 1.1s; }

@keyframes fab-enter {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.social-fab:first-child {
  animation: fab-enter 0.4s var(--ease-out-expo) 0.8s forwards, fab-attention 2s ease-in-out 2.5s 3;
}

@keyframes fab-attention {
  0%, 100% { box-shadow: 0 18px 34px rgba(20, 31, 53, 0.18); }
  50% { box-shadow: 0 18px 34px rgba(20, 31, 53, 0.18), 0 0 0 6px rgba(255, 141, 33, 0.15); }
}

.social-fab::before {
  content: attr(data-label);
  position: absolute;
  top: 50%;
  right: calc(100% + 12px);
  transform: translate3d(10px, -50%, 0);
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  background: linear-gradient(135deg, rgba(23, 32, 51, 0.97), rgba(58, 73, 106, 0.93));
  box-shadow: 0 14px 28px rgba(20, 31, 53, 0.22);
  transition: opacity var(--transition), transform var(--transition);
}

.social-fab::after {
  content: '';
  position: absolute;
  top: 50%;
  right: calc(100% + 6px);
  width: 8px;
  height: 8px;
  transform: translate3d(10px, -50%, 0) rotate(45deg);
  opacity: 0;
  pointer-events: none;
  background: rgba(58, 73, 106, 0.93);
  transition: opacity var(--transition), transform var(--transition);
}

.social-fab:hover,
.social-fab:focus-visible {
  transform: translateY(-2px) scale(1.03);
  border-color: rgba(255, 202, 108, 0.6);
  box-shadow: 0 22px 42px rgba(255, 141, 33, 0.22);
  background: linear-gradient(135deg, #ff8d21 0%, #ffb14d 100%) !important;
}

.social-fab:hover::before,
.social-fab:focus-visible::before {
  opacity: 1;
  transform: translate3d(0, -50%, 0);
}

.social-fab:hover::after,
.social-fab:focus-visible::after {
  opacity: 1;
  transform: translate3d(0, -50%, 0) rotate(45deg);
}

.social-fab svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* ───── CTA ───── */

.cta-card {
  gap: 32px;
  padding: clamp(30px, 5vw, 56px);
  border-radius: var(--radius-xl);
  color: #fff;
  background: radial-gradient(circle at top left, rgba(255, 141, 33, 0.34), transparent 30%), linear-gradient(135deg, rgba(14, 20, 31, 0.98), rgba(24, 32, 49, 0.98));
  background-size: 200% 200%;
  box-shadow: var(--shadow-dark);
  animation: gradient-shift 8s ease infinite;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.cta-card h2 {
  max-width: 11ch;
}

.cta-card p {
  max-width: 58ch;
  color: rgba(255, 255, 255, 0.76);
}

.cta-note {
  width: 100%;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.58);
}

.cta-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.cta-visual .cta-phone {
  width: 220px;
  padding: 10px;
  border-radius: 36px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transform: rotate(6deg);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.4);
  transition: transform 0.5s var(--ease-out-expo);
}

.cta-visual .cta-phone:hover {
  transform: rotate(0deg) scale(1.02);
}

.cta-visual .cta-phone img {
  border-radius: 28px;
  width: 100%;
}

/* ───── FOOTER ───── */

.footer {
  padding: 38px 0 58px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(0, 0.8fr));
  gap: 28px;
  padding-top: 26px;
  border-top: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--orange), var(--mint), var(--sky)) 1;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.footer-text {
  max-width: 46ch;
  margin: 0;
}

.footer h3 {
  margin: 0 0 14px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li + li {
  margin-top: 10px;
}

.footer-links a,
.footer-links span {
  color: var(--muted);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(20, 31, 53, 0.08);
}

.footer-copy {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-socials {
  display: flex;
  gap: 8px;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: rgba(20, 31, 53, 0.06);
  color: var(--muted);
  transition: background var(--transition), color var(--transition);
}

.footer-social-link:hover {
  background: rgba(255, 141, 33, 0.12);
  color: var(--orange);
}

.footer-social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.scroll-top-btn {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 150;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  border: 1px solid rgba(20, 31, 53, 0.1);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease;
}

.scroll-top-btn.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.scroll-top-btn:hover {
  background: rgba(255, 141, 33, 0.1);
}

.scroll-top-btn svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: var(--text);
  stroke-width: 2;
  stroke-linecap: round;
}

/* ───── REVEAL ANIMATIONS ───── */

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

/* ───── LITE MOTION ───── */

body.lite-motion .page-noise,
body.lite-motion .page-grid {
  display: none;
}

body.lite-motion .glass-card,
body.lite-motion .navbar.is-scrolled,
body.lite-motion .social-fab {
  backdrop-filter: none;
}

body.lite-motion .glass-card,
body.lite-motion .store-badge,
body.lite-motion .feature-card,
body.lite-motion .signal-block,
body.lite-motion .screen-phone,
body.lite-motion .experience-panel,
body.lite-motion .contact-meta-item,
body.lite-motion .social-fab,
body.lite-motion .cta-card,
body.lite-motion .phone-card {
  box-shadow: 0 12px 28px rgba(20, 31, 53, 0.1);
}

body.lite-motion .hero-aura,
body.lite-motion .feature-card::after {
  display: none;
}

body.lite-motion .phone-card,
body.lite-motion .floating-note,
body.lite-motion .nav-link,
body.lite-motion .store-badge,
body.lite-motion .social-fab,
body.lite-motion [data-reveal] {
  transition-duration: 0.24s;
}

body.lite-motion [data-reveal] {
  transform: translateY(14px);
}

body.lite-motion .phone-card-center {
  animation: none;
}

body.lite-motion .hero-aura-one,
body.lite-motion .hero-aura-two,
body.lite-motion .hero-aura-three {
  animation: none;
}

body.lite-motion .floating-note {
  animation: none;
  opacity: 1;
}

body.lite-motion .premium-banner {
  animation: none;
}

body.lite-motion .social-fab {
  animation: none;
  opacity: 1;
}

body.lite-motion .cta-card {
  animation: none;
}

/* ───── REDUCED MOTION ───── */

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ───── RESPONSIVE ───── */

@media (max-width: 1180px) {
  .hero-shell,
  .architecture-grid,
  .experience-grid,
  .cta-card,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    max-width: 12.5ch;
  }

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

  .signal-block {
    grid-column: 1 / -1;
  }

  .feature-card-editorial {
    grid-template-columns: 1fr;
  }

  .cta-visual {
    display: none;
  }
}

@media (max-width: 980px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-card-editorial {
    grid-column: auto;
  }

  .screen-slide.is-prev,
  .screen-slide.is-next {
    display: none;
  }

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

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: 16px;
    right: 16px;
    z-index: 130;
    display: grid;
    gap: 8px;
    padding: 16px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(20, 31, 53, 0.08);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity var(--transition), transform var(--transition);
  }

  .nav-menu.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-link,
  .nav-button {
    width: 100%;
    justify-content: center;
  }

  .visual-stage {
    min-height: 700px;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(var(--container), calc(100% - 24px));
  }

  section {
    padding: 64px 0;
  }

  .hero {
    padding-top: 26px;
  }

  .hero-copy h1 {
    max-width: none;
    font-size: 3rem;
  }

  .hero-actions,
  .store-row,
  .cta-actions {
    flex-direction: column;
  }

  .contact-form-grid {
    grid-template-columns: 1fr;
  }

  .button,
  .store-badge {
    width: 100%;
  }

  .hero-metrics,
  .signal-board {
    grid-template-columns: 1fr;
  }

  .screen-phone {
    width: 220px;
  }

  .social-float {
    right: 14px;
    bottom: 14px;
    gap: 8px;
  }

  .social-fab {
    width: 48px;
    height: 48px;
    border-radius: 16px;
  }

  .social-fab svg {
    width: 22px;
    height: 22px;
  }

  .social-fab::before,
  .social-fab::after {
    display: none;
  }

  /* Hide less important social links on mobile */
  .social-fab.social-hide-mobile {
    display: none;
  }

  .visual-stage {
    min-height: auto;
  }

  .phone-stack {
    min-height: auto;
    display: grid;
    gap: 18px;
  }

  .phone-card,
  .floating-note,
  .visual-orbit {
    position: static;
    width: 100%;
    max-width: none;
    transform: none !important;
  }

  .visual-orbit {
    display: none;
  }

  .phone-card-left,
  .phone-card-center,
  .phone-card-right {
    width: 100%;
  }

  .phone-card-center {
    animation: none;
  }

  .visual-stage {
    display: grid;
    gap: 18px;
  }

  .journey-step {
    grid-template-columns: 46px minmax(0, 1fr);
  }

  .journey-index {
    width: 46px;
    height: 46px;
    border-radius: 14px;
  }

  .cta-card h2 {
    max-width: none;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .architecture-rail {
    padding-left: 0;
  }

  .architecture-rail::before {
    display: none;
  }
}

@media (pointer: coarse) and (min-width: 721px) and (max-width: 1280px) {
  .hero {
    padding-top: 24px;
  }

  section {
    padding: 88px 0;
  }

  .visual-stage {
    min-height: 680px;
  }

  .social-float {
    right: 18px;
    bottom: 18px;
  }
}