@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@500;600;700;800&display=swap');

:root {
  color-scheme: dark;
  
  /* Premium Dark Theme Color System */
  --bg-main: #090f1d;
  --bg-card: rgba(19, 28, 46, 0.65);
  --bg-input: #0d1527;
  --ink: #f8fafc;
  --muted: #94a3b8;
  --line: rgba(255, 255, 255, 0.08);
  --brand: #0ea5e9;
  --brand-dark: #075985;
  --brand-soft: rgba(14, 165, 233, 0.15);
  --green: #10b981;
  --gold: #f59e0b;
  --white: #131c2e;
  
  --grad-brand: linear-gradient(135deg, #38bdf8 0%, #0369a1 100%);
  --grad-success: linear-gradient(135deg, #34d399 0%, #047857 100%);
  --grad-warning: linear-gradient(135deg, #fb7185 0%, #be123c 100%);
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px rgba(14, 165, 233, 0.15);
  
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-text-size-adjust: 100%;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-main);
  color: var(--ink);
  margin: 0;
  line-height: 1.6;
}

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

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

/* Header Styling */
.site-header {
  align-items: center;
  background: rgba(19, 28, 46, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 24px;
  justify-content: space-between;
  left: 0;
  min-height: 72px;
  padding: 12px clamp(20px, 4vw, 54px);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.brand {
  align-items: center;
  display: inline-flex;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  gap: 12px;
  text-decoration: none;
}

.brand img {
  border-radius: 8px;
  height: 40px;
  width: 40px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2px;
}

.brand span {
  font-size: 1.35rem;
  background: linear-gradient(135deg, #ffffff 50%, #bae6fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.site-header nav {
  display: flex;
  gap: clamp(14px, 3vw, 28px);
}

.site-header nav a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-header nav a:hover {
  color: var(--brand);
}

/* Hero Section */
/* Hero Section */
.hero {
  position: relative;
  min-height: min(840px, 95vh);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px clamp(20px, 4vw, 54px) 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: clamp(32px, 6vw, 64px);
  align-items: center;
  width: 100%;
  z-index: 2;
  position: relative;
}

.hero-text {
  color: #ffffff;
}

.hero-mockup {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Phone Mockup */
.phone-mockup {
  background: #090f1d;
  border: 12px solid #1e293b;
  border-radius: 40px;
  box-shadow: 
    0 25px 50px -12px rgba(0, 0, 0, 0.7), 
    0 0 0 1px rgba(255, 255, 255, 0.05),
    0 0 40px rgba(14, 165, 233, 0.15);
  position: relative;
  width: 100%;
  max-width: 280px;
  aspect-ratio: 507 / 912;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.phone-mockup::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 10px;
  background: #1e293b;
  border-radius: 50%;
  z-index: 10;
  box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.4);
}

.phone-mockup::after {
  content: "";
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 2px;
  z-index: 10;
}

.phone-screen {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* Glow Blobs */
.glow-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  opacity: 0.45;
  z-index: 1;
}

.glow-hero-1 {
  top: -10%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.2) 0%, rgba(9, 15, 29, 0) 70%);
}

.glow-hero-2 {
  bottom: 5%;
  right: -5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, rgba(9, 15, 29, 0) 70%);
}

.glow-features {
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.12) 0%, rgba(9, 15, 29, 0) 70%);
}

.eyebrow,
.section-kicker {
  font-family: 'Outfit', sans-serif;
  color: #38bdf8;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin: 0 0 12px;
  text-transform: uppercase;
}

.section-kicker {
  color: var(--brand);
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  font-weight: 800;
  line-height: 0.95;
  margin-bottom: 24px;
  max-width: 100%;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #ffffff 30%, #bae6fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  overflow-wrap: break-word;
}

h2 {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 18px;
}

h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.hero-copy {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.6;
  max-width: 660px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.button:active {
  transform: scale(0.98);
}

.button.primary {
  background: var(--grad-brand);
  color: #ffffff;
  box-shadow: var(--shadow-glow);
}

.button.primary:hover {
  box-shadow: 0 0 24px rgba(14, 165, 233, 0.35);
  opacity: 0.95;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
}

.section {
  padding: clamp(64px, 8vw, 108px) clamp(20px, 4vw, 54px);
}

/* Status Strip */
.status-strip {
  background: #0d1527;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: #ffffff;
  padding: 16px clamp(20px, 4vw, 54px);
}

.status-inner {
  align-items: center;
  display: grid;
  gap: 16px;
  grid-template-columns: auto minmax(0, 1fr) auto;
  margin: 0 auto;
  max-width: 1180px;
}

.status-inner strong {
  background: var(--warn-soft);
  border: 1px solid rgba(244, 63, 94, 0.3);
  color: #fb7185;
  border-radius: 6px;
  padding: 6px 12px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-inner span {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.status-inner a {
  color: #38bdf8;
  font-weight: 700;
  text-decoration: none;
}
.status-inner a:hover {
  text-decoration: underline;
}

.section-inner {
  margin: 0 auto;
  max-width: 1180px;
}

.intro-band {
  padding-top: 48px;
}

.intro-grid,
.workflow-grid,
.contact-grid {
  display: grid;
  gap: clamp(32px, 6vw, 70px);
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.8fr);
}

.intro-grid p,
.workflow-copy p,
.contact-grid p,
.site-footer p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 32px;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

/* Creator Section */
.creator-section {
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-bottom: clamp(54px, 8vw, 84px);
  padding-top: clamp(54px, 8vw, 84px);
}

.creator-grid {
  align-items: center;
  display: grid;
  gap: clamp(32px, 6vw, 70px);
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
}

.creator-card {
  align-items: start;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 24px;
  grid-template-columns: 82px minmax(0, 1fr);
  padding: clamp(24px, 4vw, 36px);
}

.creator-card img {
  border-radius: 8px;
  height: 82px;
  width: 82px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  padding: 4px;
}

.creator-card h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
}

.creator-copy {
  display: grid;
  gap: 18px;
}

.creator-copy p {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 0;
}

/* Audience Section */
.audience-section {
  background: transparent;
}

.audience-grid,
.faq-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 36px;
}

.audience-grid article,
.faq-grid article,
.notice-list article {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px;
}

.audience-grid article {
  border-top: 4px solid var(--brand);
}

.audience-grid h3,
.faq-grid h3,
.notice-list h3 {
  color: #ffffff;
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  line-height: 1.3;
  margin-bottom: 8px;
}

.audience-grid p,
.faq-grid p,
.notice-list p,
.safety-grid p {
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* Feature Walkthrough Controls */
.feature-controls {
  align-items: end;
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(280px, 1fr) minmax(0, 1.2fr);
  margin-top: 36px;
}

.feature-controls label {
  display: grid;
  gap: 8px;
}

.feature-controls label span {
  color: var(--muted);
  font-family: 'Outfit', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.feature-controls input {
  background: var(--bg-input);
  border: 1px solid var(--field-border);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  min-height: 48px;
  padding: 0 16px;
  width: 100%;
}

.feature-controls input:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15), inset 0 1px 2px rgba(0, 0, 0, 0.2);
  outline: none;
  background-color: #121b2f;
}

.feature-tabs {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 4px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  padding: 4px;
}

.feature-tab {
  background: transparent;
  border: 0;
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  min-height: 40px;
  padding: 0 8px;
}

.feature-tab:hover {
  color: #ffffff;
}

.feature-tab.is-active {
  background: var(--brand);
  color: #ffffff;
  box-shadow: var(--shadow-glow);
}

.feature-list {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 0;
  grid-template-columns: minmax(260px, 0.86fr) minmax(0, 1fr);
  overflow: hidden;
  position: relative;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(14, 165, 233, 0.45);
  box-shadow: 
    0 30px 60px -15px rgba(0, 0, 0, 0.6), 
    0 0 25px rgba(14, 165, 233, 0.15);
}

.feature-card[hidden] {
  display: none !important;
}

.feature-card img {
  background: #020617;
  height: 100%;
  min-height: 330px;
  object-fit: cover;
  object-position: top center;
  width: 100%;
  border-right: 1px solid var(--line);
}

.feature-card div {
  padding: clamp(24px, 4vw, 36px);
}

.feature-card span {
  color: var(--gold);
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.feature-card h3 {
  font-size: clamp(1.4rem, 3vw, 1.85rem);
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--muted);
  line-height: 1.65;
}

.feature-card li {
  color: var(--muted);
  line-height: 1.65;
  position: relative;
  padding-left: 28px;
  font-size: 0.95rem;
}

.feature-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 18px;
  height: 18px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2338bdf8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.feature-card ul {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding-left: 0;
  list-style: none;
}

.empty-feature-state {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--muted);
  font-weight: 600;
  margin-top: 20px;
  padding: 24px;
  text-align: center;
}

/* Workflow / Testing Section */
.workflow-section {
  background: #0c1322;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: #ffffff;
}

.workflow-section .section-kicker {
  color: #34d399;
}

.workflow-copy p {
  color: var(--muted);
}

.text-link {
  color: #38bdf8;
  display: inline-flex;
  font-weight: 700;
  margin-top: 12px;
  text-decoration: none;
}
.text-link:hover {
  text-decoration: underline;
}

.testing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.workflow-section .button.primary {
  background: var(--grad-success);
  border: none;
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.2);
}
.workflow-section .button.primary:hover {
  box-shadow: 0 0 24px rgba(16, 185, 129, 0.35);
}

.workflow-section .button.secondary {
  background: rgba(255, 255, 255, 0.05);
}

.steps {
  display: grid;
  gap: 14px;
}

.step {
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: grid;
  gap: 18px;
  grid-template-columns: 44px 1fr;
  padding: 20px;
}

.step strong {
  align-items: center;
  background: var(--grad-success);
  border-radius: 8px;
  color: #ffffff;
  display: flex;
  height: 44px;
  justify-content: center;
  width: 44px;
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(16, 185, 129, 0.25);
}

.step p {
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.45;
  font-size: 0.95rem;
  margin: 0;
}

/* Roadmap Section */
.roadmap-section {
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--line);
}

.roadmap-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 36px;
}

.roadmap-grid article {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: grid;
  gap: 12px;
  padding: 24px;
}

.roadmap-grid span {
  color: var(--gold);
  font-family: 'Outfit', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.roadmap-grid h3 {
  color: #ffffff;
  font-size: 1.15rem;
  font-family: 'Outfit', sans-serif;
  margin-bottom: 0;
}

.roadmap-grid p {
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.95rem;
  margin: 0;
}

/* Proof Metrics */
.proof-section {
  background: transparent;
  padding-bottom: clamp(48px, 6vw, 74px);
  padding-top: clamp(48px, 6vw, 74px);
}

.proof-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.proof-grid div {
  border-left: 4px solid var(--brand);
  padding-left: 20px;
}

.metric {
  color: #ffffff;
  font-family: 'Outfit', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
}

.proof-grid span {
  color: var(--muted);
  font-weight: 600;
  line-height: 1.5;
}

/* Safety Section */
.safety-section {
  background: rgba(0, 0, 0, 0.15);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.safety-grid {
  display: grid;
  gap: clamp(32px, 6vw, 70px);
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1fr);
}

.notice-list {
  display: grid;
  gap: 14px;
}

.notice-list article {
  border-left: 4px solid var(--gold);
}

/* FAQ Section */
.faq-section {
  background: transparent;
}

.faq-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.faq-grid article {
  background: var(--bg-card);
}

/* Contact Section */
.contact-section {
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--line);
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  display: grid;
  font-style: normal;
  gap: 10px;
  padding: 28px;
}

.contact-card img {
  border-radius: 8px;
  height: 72px;
  margin-bottom: 12px;
  width: 72px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  padding: 4px;
}

.contact-card strong {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  color: #ffffff;
}

.contact-card span {
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-card a {
  color: var(--brand);
  font-weight: 700;
  text-decoration: none;
}
.contact-card a:hover {
  text-decoration: underline;
}

/* Footer Styling */
.site-footer {
  align-items: center;
  background: #070b13;
  color: #ffffff;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding: 32px clamp(20px, 4vw, 54px);
  border-top: 1px solid var(--line);
}

.site-footer div {
  display: grid;
  gap: 8px;
}

.site-footer span {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
}

.site-footer p {
  color: var(--muted);
  margin: 0;
  max-width: 760px;
  font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .hero {
    min-height: auto;
    padding-top: 130px;
    padding-bottom: 60px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

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

  .phone-mockup {
    max-width: 260px;
  }

  .glow-blob {
    opacity: 0.35;
  }

  .intro-grid,
  .workflow-grid,
  .contact-grid,
  .feature-controls,
  .proof-grid,
  .creator-grid,
  .roadmap-grid,
  .audience-grid,
  .faq-grid,
  .safety-grid {
    grid-template-columns: 1fr;
  }

  .status-inner {
    align-items: start;
    grid-template-columns: 1fr;
  }

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

  .feature-card img {
    max-height: 420px;
    min-height: 260px;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    min-height: auto;
  }

  .site-header nav {
    flex-wrap: wrap;
    width: 100%;
  }

  .site-header nav a {
    flex: 0 1 auto;
    font-size: 0.84rem;
  }

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

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

  .hero {
    padding-top: 148px;
  }

  h1 {
    font-size: clamp(2.8rem, 12vw, 4rem);
  }

  .hero-actions,
  .testing-actions,
  .site-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .roadmap-grid,
  .audience-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }
}
