:root {
  --primary: #f09010;
  --primary-dark: #c8790d;
  --primary-light: #ffe4c2;
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #64748b;
  --surface: #ffffff;
  --surface-alt: #f6f7fb;
  --border: #e5e7eb;
  --nav-bg: rgba(8, 12, 22, 0.82);
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
  --radius-lg: 26px;
  --radius-md: 16px;
  --radius-sm: 10px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: #0b1120;
  line-height: 1.6;
}

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

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

main {
  background: #f8fafc;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #f8fafc;
  font-family: "Sora", "Helvetica Neue", Arial, sans-serif;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.brand img {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  object-fit: cover;
}

.nav-links {
  display: flex;
  gap: 20px;
  color: rgba(248, 250, 252, 0.8);
  font-size: 15px;
}

.nav-links a {
  position: relative;
  padding: 6px 2px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a:focus::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  cursor: pointer;
  font-family: "Sora", "Helvetica Neue", Arial, sans-serif;
}

.btn.primary {
  background: var(--primary);
  color: #1b1202;
  box-shadow: 0 12px 28px rgba(240, 144, 16, 0.25);
}

.btn.primary:hover,
.btn.primary:focus {
  transform: translateY(-2px);
  background: #ffa62b;
}

.btn.ghost {
  color: #f8fafc;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
}

.menu-toggle {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-direction: column;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: #f8fafc;
  border-radius: 999px;
}

.hero {
  padding: 120px 0 90px;
  background: radial-gradient(circle at top left, rgba(240, 144, 16, 0.2), transparent 55%),
    radial-gradient(circle at 80% 20%, rgba(56, 189, 248, 0.18), transparent 55%),
    #0b1120;
  color: #f8fafc;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(248, 250, 252, 0.15) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.08;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
  gap: 48px;
}

.hero h1 {
  font-family: "Sora", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(2.6rem, 3vw + 1.5rem, 3.8rem);
  margin: 0 0 18px;
  letter-spacing: -0.5px;
}

.hero p {
  color: rgba(248, 250, 252, 0.78);
  font-size: 1.1rem;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  background: rgba(248, 250, 252, 0.1);
  border: 1px solid rgba(248, 250, 252, 0.15);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.hero-image {
  position: relative;
}

.hero-image img {
  border-radius: 28px;
  box-shadow: var(--shadow);
  width: 100%;
  max-height: 520px;
  object-fit: cover;
}

.hero-card {
  position: absolute;
  bottom: -20px;
  right: 20px;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 20px;
  border-radius: 16px;
  color: #f8fafc;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  width: min(240px, 70%);
}

.hero-card strong {
  display: block;
  font-size: 1.1rem;
}

section {
  padding: 96px 0;
}

.section-title {
  font-family: "Sora", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(2rem, 2vw + 1rem, 2.6rem);
  margin-bottom: 18px;
}

.section-kicker {
  color: var(--primary-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
}

.section-lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 700px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
}

.card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.card.dark {
  background: #0f172a;
  color: #f8fafc;
}

.card h3 {
  font-family: "Sora", "Helvetica Neue", Arial, sans-serif;
  margin: 12px 0 10px;
}

.icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(240, 144, 16, 0.15);
  color: var(--primary-dark);
}

.alt-section {
  background: var(--surface-alt);
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 36px;
  align-items: center;
}

.list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  color: var(--ink-soft);
}

.list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.list li span {
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--primary);
  flex: 0 0 auto;
}

.flow {
  display: grid;
  gap: 18px;
}

.step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step-number {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: rgba(240, 144, 16, 0.18);
  color: var(--primary-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.stat {
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.stat strong {
  display: block;
  font-family: "Sora", "Helvetica Neue", Arial, sans-serif;
  font-size: 1.3rem;
}

.cta {
  background: linear-gradient(120deg, rgba(240, 144, 16, 0.18), rgba(15, 23, 42, 0.1));
  border-radius: 28px;
  padding: 48px;
  display: grid;
  gap: 24px;
  align-items: center;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-footer {
  background: #0b1120;
  color: rgba(248, 250, 252, 0.8);
  padding: 50px 0;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: "Sora", "Helvetica Neue", Arial, sans-serif;
  font-weight: 600;
  color: #f8fafc;
}

.footer-brand img {
  width: 50px;
  height: 50px;
  border-radius: 10px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin: 18px 0;
}

.footer-copy {
  text-align: center;
  font-size: 0.85rem;
}

.form-card {
  background: var(--surface);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

form {
  display: grid;
  gap: 16px;
}

label {
  font-weight: 600;
  color: var(--ink-soft);
}

input,
textarea,
select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fdfdfd;
  font-family: inherit;
  font-size: 1rem;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.error {
  border-color: #f87171;
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.2);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.form-hint {
  font-size: 0.9rem;
  color: var(--muted);
}

.form-status {
  padding: 12px 14px;
  border-radius: 12px;
  display: none;
}

.form-status.success {
  background: #ecfdf5;
  color: #14532d;
  border: 1px solid #86efac;
}

.form-status.error {
  background: #fef2f2;
  color: #7f1d1d;
  border: 1px solid #fecaca;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(240, 144, 16, 0.12);
  color: var(--primary-dark);
  font-weight: 600;
  font-size: 0.85rem;
}

.notice {
  padding: 16px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.download-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, 0.15);
  background: #0f172a;
  color: #f8fafc;
  font-family: "Sora", "Helvetica Neue", Arial, sans-serif;
}

.device-shell {
  border-radius: 28px;
  padding: 18px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.4));
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.device-screen {
  border-radius: 20px;
  padding: 20px;
  background: #0b1120;
  color: #f8fafc;
  display: grid;
  gap: 10px;
}

.device-screen .line {
  height: 6px;
  background: rgba(248, 250, 252, 0.12);
  border-radius: 999px;
}

.w-60 {
  width: 60%;
}

.w-75 {
  width: 75%;
}

.w-85 {
  width: 85%;
}

.w-90 {
  width: 90%;
}

.mt-14 {
  margin-top: 14px;
}

.mt-18 {
  margin-top: 18px;
}

.mt-24 {
  margin-top: 24px;
}

.mt-28 {
  margin-top: 28px;
}

.mt-32 {
  margin-top: 32px;
}

.mt-36 {
  margin-top: 36px;
}

.mb-24 {
  margin-bottom: 24px;
}

.mb-28 {
  margin-bottom: 28px;
}

.pb-40 {
  padding-bottom: 40px;
}

.pb-60 {
  padding-bottom: 60px;
}

.no-margin-top {
  margin-top: 0;
}

.rounded-18 {
  border-radius: 18px;
}

.text-soft {
  color: rgba(248, 250, 252, 0.75);
}

.notice-dark {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.hero-tight {
  padding-bottom: 40px;
}

.hero-compact {
  padding-bottom: 60px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.simple-page .site-header,
.simple-page .site-footer {
  display: none;
}

.simple-page main {
  background: #f8fafc;
}

.simple-page .hero {
  padding-top: 90px;
}

@media (max-width: 900px) {
  .nav-links {
    position: absolute;
    top: 80px;
    right: 4%;
    background: rgba(8, 12, 22, 0.98);
    border-radius: 16px;
    padding: 18px;
    flex-direction: column;
    width: 200px;
    gap: 12px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
  }

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

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

  .hero-card {
    position: static;
    width: 100%;
    margin-top: 16px;
  }

  .cta {
    padding: 32px;
  }
}

@media (max-width: 600px) {
  section {
    padding: 70px 0;
  }

  .hero {
    padding: 100px 0 70px;
  }

  .nav {
    flex-wrap: wrap;
  }
}