/* OrbePay Landing — dark default */
:root,
[data-theme="dark"] {
  --bg: #050b16;
  --bg-white: #0b1526;
  --surface: #0c1628;
  --surface-2: #122038;
  --ink: #eef5ff;
  --ink-soft: #a9bdd6;
  --ink-muted: #7d93ad;
  --line: rgba(0, 184, 255, 0.16);
  --dark: #020810;
  --dark-2: #061428;
  --accent: #0099ff;
  --accent-hot: #33b4ff;
  --accent-2: #00b8ff;
  --accent-3: #33d6ff;
  --accent-soft: rgba(0, 153, 255, 0.18);
  --silver: #b8cce0;
  --radius: 20px;
  --radius-sm: 14px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --nav-h: 72px;
  --font: "Syne", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --page-grad-top: #07111f;
  --page-grad-mid: #050b16;
  --page-grad-bot: #0a1830;
  --grid-line: rgba(255, 255, 255, 0.035);
  --soft-btn: #18253a;
  --faq-toggle: #18253a;
  --card-tall-grad: linear-gradient(180deg, #0c1628 0%, #0a1e38 100%);
  --ease-out: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-hover: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast: 180ms;
  --dur-med: 320ms;
  --dur-slow: 380ms;
}

[data-theme="light"] {
  --bg: #e8eef8;
  --bg-white: #ffffff;
  --surface: #ffffff;
  --surface-2: #f4f7fc;
  --ink: #061428;
  --ink-soft: #3d5270;
  --ink-muted: #6b7f99;
  --line: #c8d8ec;
  --dark: #020810;
  --dark-2: #061428;
  --accent: #0099ff;
  --accent-hot: #0066cc;
  --accent-2: #00b8ff;
  --accent-3: #33d6ff;
  --accent-soft: rgba(0, 153, 255, 0.16);
  --silver: #b8cce0;
  --shadow: 0 20px 50px rgba(7, 16, 28, 0.08);
  --page-grad-top: #f5f9ff;
  --page-grad-mid: #e8eef8;
  --page-grad-bot: #dce8f8;
  --grid-line: rgba(0, 0, 0, 0.025);
  --soft-btn: #ecece8;
  --faq-toggle: #efefeb;
  --card-tall-grad: linear-gradient(180deg, #ffffff 0%, #e8f2ff 100%);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background var(--dur-med) var(--ease-hover), color var(--dur-med) var(--ease-hover);
}

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

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

button {
  font: inherit;
  border: none;
  cursor: pointer;
  background: none;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

/* Grid atmosphere */
.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: linear-gradient(
    180deg,
    var(--page-grad-top) 0%,
    var(--page-grad-mid) 45%,
    var(--page-grad-bot) 100%
  );
  opacity: 1;
  transition: background 0.3s ease;
}

.page {
  position: relative;
  z-index: 1;
}

/* ===== HEADER / NAV ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  padding: 12px 16px 0;
}

.site-header__bar {
  position: relative;
  z-index: 230;
  width: min(1180px, 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 84px;
  padding: 12px 14px 12px 18px;
  background: linear-gradient(135deg, #020810 0%, #061428 55%, #0a1e3a 100%);
  border: 1px solid rgba(0, 184, 255, 0.18);
  border-radius: 22px;
  box-shadow:
    0 12px 40px rgba(2, 8, 16, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  animation: navIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
  overflow: visible;
}

@keyframes navIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  min-width: 0;
  overflow: visible;
  position: relative;
  z-index: 2;
}

.brand__logo {
  height: 64px;
  width: auto;
  max-width: none;
  display: block;
  object-fit: contain;
  object-position: left center;
  filter: drop-shadow(0 4px 14px rgba(0, 153, 255, 0.28));
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.site-nav__head,
.site-nav__label,
.site-nav__foot,
.site-nav__close,
.nav-ico,
.nav-arrow,
.nav-txt small,
.theme-toggle__text {
  display: none;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}

.site-nav__links a {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 8px 4px;
  transition: color 0.2s;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
}

.site-nav__links a:hover {
  color: #fff;
}

.site-nav__links strong {
  font-weight: 600;
}

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1.5px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition:
    transform var(--dur-fast, 180ms) var(--ease-hover, cubic-bezier(0.4, 0, 0.2, 1)),
    opacity var(--dur-fast, 180ms) var(--ease-hover),
    box-shadow var(--dur-fast, 180ms) var(--ease-hover),
    background var(--dur-fast, 180ms) var(--ease-hover),
    border-color var(--dur-fast, 180ms) var(--ease-hover);
}

.theme-toggle:hover {
  border-color: rgba(0, 184, 255, 0.7);
  background: rgba(0, 153, 255, 0.12);
  transform: translateY(-1px);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  display: none;
}

html[data-theme="dark"] .theme-toggle .icon-sun {
  display: block;
}

html[data-theme="light"] .theme-toggle .icon-moon {
  display: block;
}

.btn-login {
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.45);
  background: transparent;
  padding: 11px 20px;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 12px;
  transition: border-color 0.2s, color 0.2s, background 0.2s, box-shadow 0.2s, transform 0.2s;
}

.btn-login:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  transform: translateY(-1px);
}

.btn-signup {
  background: linear-gradient(135deg, #33d6ff 0%, #0099ff 52%, #0066cc 100%);
  color: #fff;
  padding: 12px 22px;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 153, 255, 0.35);
  transition: transform 0.2s, filter 0.2s, box-shadow 0.2s;
}

.btn-signup:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 10px 28px rgba(0, 153, 255, 0.45);
}

.header-tools {
  display: none;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  position: relative;
  z-index: 240;
}

.theme-toggle--desktop {
  display: inline-flex;
}

.theme-toggle--menu {
  display: none;
}

.menu-trigger {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1.5px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.06);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-shrink: 0;
  transition: border-color 0.2s, background 0.2s;
  position: relative;
  z-index: 240;
}

/* Desktop: nav floats inside the black bar */
@media (min-width: 961px) {
  .site-header {
    position: sticky;
  }

  .site-nav {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: min(1180px, calc(100% - 32px));
    min-height: 92px;
    margin: 0;
    padding: 0 16px 0 220px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 28px;
    z-index: 231;
    box-sizing: border-box;
  }

  .site-nav__actions {
    order: 2;
  }

  .site-nav__links {
    order: 1;
  }

  .site-nav__backdrop {
    display: none !important;
  }
}

.menu-trigger__line {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  transition: transform 0.25s ease, opacity 0.2s ease, width 0.2s ease;
}

.menu-trigger:hover {
  border-color: rgba(0, 184, 255, 0.7);
  background: rgba(0, 153, 255, 0.12);
}

.menu-trigger.is-open .menu-trigger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-trigger.is-open .menu-trigger__line:nth-child(2) {
  opacity: 0;
  width: 0;
}

.menu-trigger.is-open .menu-trigger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav__backdrop {
  display: none;
}

.logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 52px;
  width: auto;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0, 153, 255, 0.2));
}

.footer-brand .logo-img {
  height: 56px;
  filter: drop-shadow(0 2px 8px rgba(0, 153, 255, 0.2));
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.2s, background 0.2s, box-shadow 0.2s, border-color 0.2s;
}

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

.btn-ghost {
  color: var(--ink);
  border: 1.5px solid var(--line);
  background: var(--surface);
  padding: 10px 18px;
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-accent {
  background: linear-gradient(135deg, #33d6ff 0%, #0099ff 50%, #0066cc 100%);
  color: #fff;
  box-shadow: 0 8px 28px rgba(0, 153, 255, 0.45);
}

.btn-accent:hover {
  filter: brightness(1.05);
}

.btn-soft {
  background: var(--soft-btn);
  color: var(--ink);
}

.btn-lg {
  padding: 16px 28px;
  font-size: 1rem;
}

.nav-toggle {
  display: none;
}

/* ===== HERO ===== */
.hero {
  padding: 48px 0 32px;
  text-align: center;
}

.pill-row {
  display: inline-flex;
  align-items: center;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px;
  margin-bottom: 28px;
  animation: fadeUp 0.75s cubic-bezier(0.25, 1, 0.5, 1) both;
}

.pill-hot {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.78rem;
  padding: 8px 14px;
  border-radius: 999px;
}

.pill-muted {
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 8px 14px;
}

.hero h1 {
  font-family: var(--font);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 700;
  max-width: 720px;
  margin: 0 auto 18px;
  animation: fadeUp 0.75s cubic-bezier(0.25, 1, 0.5, 1) 0.18s both;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-lead {
  max-width: 540px;
  margin: 0 auto 28px;
  color: var(--ink-soft);
  font-size: 1.08rem;
  animation: fadeUp 0.75s cubic-bezier(0.25, 1, 0.5, 1) 0.26s both;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 48px;
  animation: fadeUp 0.75s cubic-bezier(0.25, 1, 0.5, 1) 0.34s both;
}

.dash-preview {
  width: min(1080px, 100%);
  margin: 0 auto;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(0, 153, 255, 0.22);
  box-shadow: 0 28px 70px rgba(2, 8, 16, 0.28);
  background: #081430;
  animation: fadeUp 0.8s cubic-bezier(0.25, 1, 0.5, 1) 0.42s both;
  line-height: 0;
}

.dash-preview img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  object-position: center top;
}

.dash-preview .dash-preview__desktop {
  display: block;
}

.dash-preview .dash-preview__mobile {
  display: none;
}

/* ===== SECTIONS ===== */
section {
  padding: 88px 0;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 18px;
}

.section-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.eyebrow {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font);
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin-bottom: 14px;
}

.section-title em {
  font-style: normal;
  color: var(--accent);
}

.section-lead {
  color: var(--ink-soft);
  max-width: 560px;
  font-size: 1.05rem;
}

.center {
  text-align: center;
}

.center .section-lead {
  margin-inline: auto;
}

/* Features masonry */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(160px, auto);
  gap: 16px;
  margin-top: 40px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.25s, box-shadow 0.25s, background 0.3s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.feature-card.tall {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 340px;
  background: var(--card-tall-grad);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-hot);
  display: grid;
  place-items: center;
  margin-bottom: 18px;
}

.feature-card h3 {
  font-family: var(--font);
  font-size: 1.25rem;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.feature-card p {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* Differentials row */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 36px;
}

.diff-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  position: relative;
}

.diff-card .tag {
  position: absolute;
  top: 22px;
  right: 22px;
  background: var(--dark);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 999px;
}

.diff-card h3 {
  font-family: var(--font);
  font-size: 1.15rem;
  margin: 14px 0 10px;
}

.diff-card p {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

/* Showcase trio */
.showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 40px;
  pointer-events: none;
  user-select: none;
}

.showcase-img {
  margin: 0;
  border-radius: 28px;
  overflow: hidden;
  line-height: 0;
  box-shadow: var(--shadow);
}

.showcase-img img {
  width: 100%;
  height: auto;
  display: block;
  pointer-events: none;
  -webkit-user-drag: none;
}

.showcase-img--center {
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
}

/* About */
.about {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 56px;
  align-items: center;
}

.about-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  min-height: 540px;
  padding-bottom: 8px;
}

.about-visual img {
  width: min(440px, 100%);
  max-height: 600px;
  margin: 0 auto 0 -12px;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 32px 48px rgba(7, 16, 28, 0.2));
  animation: floatY 5s ease-in-out infinite;
}

@keyframes floatY {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.float-badge {
  position: absolute;
  top: 3%;
  right: 0;
  left: auto;
  z-index: 2;
  background: linear-gradient(135deg, var(--accent-3), var(--accent));
  color: #fff;
  font-weight: 800;
  font-size: 0.82rem;
  padding: 10px 16px;
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(0, 123, 255, 0.4);
  animation: fadeUp 0.75s cubic-bezier(0.25, 1, 0.5, 1) 0.5s both;
  white-space: nowrap;
}

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

.about-cta {
  margin-top: 28px;
}

.stats-mini {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
}

.stat-mini {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
}

.stat-mini strong {
  display: block;
  font-family: var(--font);
  font-size: 1.6rem;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
  color: var(--accent);
}

.stat-mini span {
  color: var(--ink-muted);
  font-size: 0.85rem;
  font-weight: 600;
}

  /* Awards carousel */
.awards-tiers {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 28px auto 8px;
  max-width: 820px;
}

.tier-chip {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.tier-chip span {
  background: linear-gradient(135deg, var(--accent-3), var(--accent));
  color: #fff;
  font-weight: 800;
  font-size: 0.72rem;
  padding: 4px 8px;
  border-radius: 999px;
}

.awards-vitrine {
  position: relative;
  margin-top: 36px;
  overflow: visible;
}

.awards-vitrine.reveal,
.awards-vitrine.reveal.in {
  transform: none;
}

.vitrine-scene {
  position: relative;
  width: 100%;
  max-width: 1280px;
  height: 480px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1400px;
  perspective-origin: 50% 50%;
  overflow: visible;
  --vitrine-z: 330px;
  -webkit-perspective: 1400px;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    #000 8%,
    #000 92%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    #000 8%,
    #000 92%,
    transparent 100%
  );
}

.vitrine-fade {
  display: none;
}

.vitrine-ring {
  position: relative;
  width: 195px;
  height: 260px;
  aspect-ratio: 3 / 4;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  animation: vitrineAmploSpin 35s linear infinite;
  will-change: transform;
}

@keyframes vitrineAmploSpin {
  from { transform: rotateY(0deg); }
  to { transform: rotateY(-360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .vitrine-ring {
    animation: none;
  }
}

.vitrine-item {
  position: absolute;
  inset: 0;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  transform: rotateY(var(--a)) translateZ(var(--vitrine-z));
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  backface-visibility: visible;
  -webkit-backface-visibility: visible;
}

.vitrine-item img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  filter: drop-shadow(0 25px 25px rgba(0, 0, 0, 0.22));
  transform: translateZ(1px);
  -webkit-transform: translateZ(1px);
}

.cta-center {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

/* FAQ */
.faq-list {
  max-width: 760px;
  margin: 36px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  transition: box-shadow 0.2s, background 0.3s;
}

.faq-item.open {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  text-align: left;
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
}

.faq-item.open .faq-q {
  color: var(--accent-hot);
}

.faq-toggle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--faq-toggle);
  color: var(--ink);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 1.2rem;
  line-height: 1;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}

.faq-item.open .faq-toggle {
  background: var(--accent);
  color: #fff;
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  color: var(--ink-soft);
  padding: 0 22px;
  font-size: 0.95rem;
}

.faq-item.open .faq-a {
  max-height: 200px;
  padding: 0 22px 20px;
}

/* Footer */
.footer {
  padding: 64px 0 28px;
  border-top: 1px solid var(--line);
  margin-top: 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-brand .logo {
  margin-bottom: 14px;
  color: var(--ink);
}

.footer-brand p {
  color: var(--ink-soft);
  font-size: 0.92rem;
  max-width: 280px;
  margin-bottom: 16px;
}

.social {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  background: var(--surface);
  transition: background 0.2s;
}

.social:hover {
  background: var(--accent-soft);
}

.footer h4 {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  margin-bottom: 14px;
}

.footer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer ul a {
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 600;
}

.footer ul a:hover {
  color: var(--ink);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--ink-muted);
  font-size: 0.85rem;
}

.footer-bottom strong {
  color: var(--ink-soft);
  font-weight: 700;
}

/* Floating offer */
.offer-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 120;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.offer-chip {
  background: var(--dark);
  color: #fff;
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}

.offer-chip .pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ff3b3b;
  box-shadow: 0 0 0 0 rgba(255, 59, 59, 0.6);
  animation: pulse 1.6s infinite;
}

@keyframes pulse {
  70% {
    box-shadow: 0 0 0 10px rgba(255, 59, 59, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255, 59, 59, 0);
  }
}

.offer-star {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-3), var(--accent));
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 30px rgba(0, 123, 255, 0.45);
  transition: transform 0.2s;
}

.offer-star:hover {
  transform: scale(1.06);
}

.offer-panel {
  position: fixed;
  right: 22px;
  bottom: 100px;
  z-index: 121;
  width: min(320px, calc(100vw - 32px));
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.28);
  transform: translateY(12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
}

.offer-panel.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.offer-panel .label {
  color: var(--accent-hot);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.offer-panel h3 {
  font-family: var(--font);
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.offer-panel p {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.offer-panel .btn {
  width: 100%;
  margin-bottom: 8px;
}

.offer-close-x {
  position: absolute;
  top: 12px;
  right: 14px;
  color: var(--ink-muted);
  font-size: 1.2rem;
}

.offer-dismiss {
  display: block;
  text-align: center;
  color: var(--ink-muted);
  font-size: 0.85rem;
  font-weight: 600;
  width: 100%;
  padding: 8px;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--dur-slow, 380ms) cubic-bezier(0.25, 1, 0.5, 1),
    transform var(--dur-slow, 380ms) cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile nav */
@media (max-width: 960px) {
  .site-header {
    padding: 10px 12px 0;
  }

  .site-header__bar {
    min-height: 72px;
    padding: 10px 10px 10px 14px;
    border-radius: 18px;
  }

  .brand__logo {
    height: 52px;
  }

  .header-tools {
    display: inline-flex;
  }

  .theme-toggle--bar {
    display: inline-flex;
  }

  .theme-toggle--desktop {
    display: none !important;
  }

  .site-nav__actions .theme-toggle {
    display: none;
  }

  .menu-trigger {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    left: auto;
    width: min(380px, 92vw);
    height: 100dvh;
    height: 100vh;
    margin: 0;
    padding: 20px 18px 28px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background:
      radial-gradient(ellipse 90% 40% at 100% 0%, rgba(0, 153, 255, 0.22), transparent 55%),
      radial-gradient(ellipse 70% 35% at 0% 100%, rgba(0, 100, 200, 0.16), transparent 50%),
      linear-gradient(180deg, #04101f 0%, #071628 45%, #050d18 100%);
    border-left: 1px solid rgba(0, 184, 255, 0.22);
    box-shadow: -24px 0 70px rgba(0, 0, 0, 0.55);
    transform: translate3d(110%, 0, 0);
    transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 220;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    pointer-events: none;
    visibility: hidden;
  }

  .site-header.is-open .site-nav {
    transform: translate3d(0, 0, 0);
    pointer-events: auto;
    visibility: visible;
  }

  .site-header.is-open .site-nav__head,
  .site-header.is-open .site-nav__actions,
  .site-header.is-open .site-nav__label,
  .site-header.is-open .site-nav__links li,
  .site-header.is-open .site-nav__foot {
    animation: menuItemIn 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
  }

  .site-header.is-open .site-nav__head { animation-delay: 0.05s; }
  .site-header.is-open .site-nav__actions { animation-delay: 0.1s; }
  .site-header.is-open .site-nav__label { animation-delay: 0.14s; }
  .site-header.is-open .site-nav__links li:nth-child(1) { animation-delay: 0.18s; }
  .site-header.is-open .site-nav__links li:nth-child(2) { animation-delay: 0.24s; }
  .site-header.is-open .site-nav__links li:nth-child(3) { animation-delay: 0.3s; }
  .site-header.is-open .site-nav__foot { animation-delay: 0.36s; }

  @keyframes menuItemIn {
    from {
      opacity: 0;
      transform: translateX(18px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }

  .site-nav__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 22px;
  }

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

  .site-nav__brand img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(0, 153, 255, 0.35));
  }

  .site-nav__brand strong {
    display: block;
    color: #fff;
    font-family: var(--font);
    font-size: 1.05rem;
    line-height: 1.1;
  }

  .site-nav__brand span {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 2px;
  }

  .site-nav__close {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    font-size: 1.05rem;
  }

  .site-nav__actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 10px;
    margin: 0 0 8px;
    padding: 0;
    order: 0;
  }

  .site-nav__actions .btn-login,
  .site-nav__actions .btn-signup {
    width: 100%;
    justify-content: center;
    padding: 15px 20px;
    font-size: 1rem;
    border-radius: 14px;
  }

  .site-nav__actions .btn-signup {
    box-shadow: 0 10px 28px rgba(0, 153, 255, 0.4);
  }

  .site-nav__label {
    display: block;
    margin: 22px 0 10px;
    color: rgba(255, 255, 255, 0.42);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
  }

  .site-nav__links {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    width: 100%;
    margin: 0;
    padding: 0;
    border: none;
  }

  .site-nav__links a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #fff;
    white-space: normal;
  }

  .site-nav__links a:active,
  .site-nav__links a:hover {
    background: rgba(0, 153, 255, 0.14);
    border-color: rgba(0, 184, 255, 0.3);
    color: #fff;
  }

  .nav-ico {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(51, 214, 255, 0.25), rgba(0, 153, 255, 0.18));
    border: 1px solid rgba(0, 184, 255, 0.28);
    color: var(--accent-3);
    flex-shrink: 0;
  }

  .nav-ico svg {
    width: 18px;
    height: 18px;
  }

  .nav-txt {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;
  }

  .nav-txt strong {
    font-size: 0.98rem;
    font-weight: 700;
  }

  .nav-txt small {
    display: block;
    color: rgba(255, 255, 255, 0.48);
    font-size: 0.78rem;
    font-weight: 500;
  }

  .nav-arrow {
    display: inline-flex;
    color: rgba(255, 255, 255, 0.35);
    font-size: 1.1rem;
    flex-shrink: 0;
  }

  .site-nav__foot {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: auto;
    padding-top: 24px;
  }

  .theme-toggle--menu {
    display: inline-flex;
    width: 100%;
    height: auto;
    justify-content: flex-start;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 14px;
  }

  .theme-toggle__text {
    display: inline;
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
  }

  .site-nav__foot p {
    color: rgba(255, 255, 255, 0.42);
    font-size: 0.82rem;
    line-height: 1.45;
    padding: 0 4px;
  }

  .site-nav__backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(2, 8, 16, 0.58);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 210;
  }

  .site-header.is-open .site-nav__backdrop {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .dash-preview {
    width: min(340px, 88%);
    border-radius: 0;
    border: none;
    background: transparent;
    box-shadow: none;
    overflow: visible;
  }

  .dash-preview .dash-preview__desktop {
    display: none;
  }

  .dash-preview .dash-preview__mobile {
    display: block;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 22px 40px rgba(2, 8, 16, 0.28));
  }

  .features,
  .diff-grid,
  .about,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .showcase {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .about-visual {
    min-height: 420px;
  }

  .about-visual img {
    width: min(340px, 92%);
    margin-left: auto;
    margin-right: auto;
  }

  .float-badge {
    top: 10%;
    left: auto;
    right: 2%;
    transform: none;
  }

  .feature-card.tall {
    grid-row: auto;
    min-height: auto;
  }

  section {
    padding: 64px 0;
  }

  .awards-vitrine {
    margin-top: 24px;
    overflow: hidden;
  }

  .vitrine-scene {
    height: 340px;
    perspective: 700px;
    -webkit-perspective: 700px;
    --vitrine-z: 165px;
    overflow: visible;
  }

  .vitrine-ring {
    width: 155px;
    height: 207px;
  }

  .vitrine-item {
    padding: 2px;
  }

  .vitrine-fade {
    display: none;
  }
}

@media (min-width: 961px) {
  .brand__logo {
    height: 72px;
  }

  .site-header__bar {
    min-height: 92px;
    padding: 14px 16px 14px 20px;
  }

  .vitrine-scene {
    height: 620px;
    --vitrine-z: 350px;
  }

  .vitrine-ring {
    width: 240px;
    height: 320px;
  }
}

@media (max-width: 560px) {
  .brand__logo {
    height: 48px;
  }

  .site-nav {
    width: 100vw;
    padding-top: 80px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .vitrine-scene {
    height: 300px;
    --vitrine-z: 135px;
  }

  .vitrine-ring {
    width: 140px;
    height: 187px;
  }
}