:root {
  --navy: #1a2744;
  --navy-light: #f8f9fb;
  --surface: #ffffff;
  --surface-light: #f4f5f7;
  --border: #e5e7eb;
  --gold: #C9973A;
  --gold-dim: rgba(201,151,58,0.08);
  --rose: #C4727F;
  --rose-dim: rgba(196,114,127,0.1);
  --blue: #2E5FA3;
  --teal: #00897B;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --white: #ffffff;
}
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body {
  font-family:'DM Sans',-apple-system,sans-serif;
  background:#ffffff; color:var(--text); line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3 { font-family:'Playfair Display',serif; font-weight:600; }

/* NAV */
nav {
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(255,255,255,0.92); backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}
.nav-inner {
  max-width:1200px; margin:0 auto; padding:0 24px;
  display:flex; align-items:center; justify-content:space-between; height:64px;
}
.nav-logo { font-family:'Playfair Display',serif; font-size:22px; color:var(--navy); font-weight:700; text-decoration:none; }
.nav-logo span { color:var(--rose); }
.nav-links { display:flex; gap:28px; align-items:center; }
.nav-links a { color:var(--text-muted); text-decoration:none; font-size:14px; font-weight:500; transition:color 0.2s; }
.nav-links a:hover { color:var(--navy); }
.nav-cta {
  background:var(--rose); color:#ffffff !important; padding:8px 20px;
  border-radius:8px; font-weight:600; font-size:13px; text-decoration:none; transition:opacity 0.2s;
}
.nav-cta:hover { opacity:0.9; color:#ffffff !important; }

/* SECTIONS */
section { padding:120px 24px; }
.section-inner { max-width:1200px; margin:0 auto; }
.section-label {
  font-size:13px; font-weight:600; letter-spacing:2px;
  text-transform:uppercase; color:var(--rose); margin-bottom:12px;
}
.section-title { font-size:clamp(28px,4vw,44px); color:var(--navy); margin-bottom:16px; line-height:1.15; }
.section-desc { font-size:16px; color:var(--text-muted); max-width:560px; line-height:1.7; }

/* HERO */
.hero {
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  padding:120px 24px 80px; position:relative; overflow:hidden;
}
.hero-grid { max-width:1200px; margin:0 auto; display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.hero-content { position:relative; z-index:1; }
.hero-badge {
  display:inline-block; padding:6px 16px; border-radius:20px;
  background:var(--rose-dim); color:var(--rose);
  font-size:13px; font-weight:600; letter-spacing:0.5px;
  margin-bottom:20px; border:1px solid rgba(196,114,127,0.2);
}
.hero h1 { font-size:clamp(34px,5vw,56px); line-height:1.08; color:var(--navy); margin-bottom:18px; }
.hero h1 em {
  font-style:italic; background:linear-gradient(135deg,var(--rose),#d4919c);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero p { font-size:17px; color:var(--text-muted); max-width:480px; line-height:1.7; margin-bottom:32px; }
.hero-cta {
  display:inline-flex; align-items:center; gap:8px;
  background:var(--rose); color:#fff; padding:14px 28px;
  border-radius:10px; font-weight:600; font-size:15px;
  text-decoration:none; transition:transform 0.2s,box-shadow 0.2s;
  box-shadow:0 4px 24px rgba(196,114,127,0.3);
}
.hero-cta:hover { transform:translateY(-2px); box-shadow:0 8px 32px rgba(196,114,127,0.4); color:#fff; }
.hero-sub { margin-top:14px; font-size:13px; color:var(--text-muted); }

/* PHONE MOCKUP */
.phone-frame {
  width:280px; height:560px; border-radius:36px;
  border:3px solid #d1d5db; background:#000;
  overflow:hidden; position:relative;
  box-shadow:0 20px 60px rgba(0,0,0,0.12);
  margin:0 auto;
}
.phone-frame iframe {
  width:430px; height:860px; border:none;
  transform:scale(0.651); transform-origin:top left;
}
.phone-frame-lg {
  width:320px; height:640px; border-radius:40px;
  border:3px solid #d1d5db; background:#000;
  overflow:hidden; position:relative;
  box-shadow:0 24px 80px rgba(0,0,0,0.12);
}
.phone-frame-lg iframe {
  width:430px; height:860px; border:none;
  transform:scale(0.744); transform-origin:top left;
}

/* PRODUCT SECTIONS */
.product-section { padding:120px 24px; }
.product-section:nth-child(even) { background:var(--navy-light); }
.product-grid {
  max-width:1200px; margin:0 auto;
  display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center;
}
.product-grid.reverse { direction:rtl; }
.product-grid.reverse > * { direction:ltr; }
.product-text { max-width:480px; }
.product-tag {
  display:inline-block; padding:4px 12px; border-radius:6px;
  font-size:11px; font-weight:600; letter-spacing:1px; text-transform:uppercase;
  margin-bottom:16px;
}

/* HOW IT WORKS */
.steps-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:32px; margin-top:48px; }
.step-card {
  background:var(--surface); border:1px solid var(--border);
  border-radius:16px; padding:32px; text-align:center; position:relative;
}
.step-num {
  width:40px; height:40px; border-radius:50%;
  background:var(--rose); color:var(--white);
  display:flex; align-items:center; justify-content:center;
  font-weight:700; font-size:16px; margin:0 auto 16px;
}
.step-card h3 { font-family:'DM Sans',sans-serif; font-size:17px; color:var(--navy); margin-bottom:8px; }
.step-card p { font-size:14px; color:var(--text-muted); line-height:1.6; }
.step-arrow {
  position:absolute; right:-24px; top:50%; transform:translateY(-50%);
  color:#d1d5db; font-size:20px;
}

/* USE CASES */
.usecase-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:16px; margin-top:48px; }
.usecase-card {
  background:var(--surface); border:1px solid var(--border);
  border-radius:16px; padding:24px; transition:border-color 0.3s,transform 0.2s;
  cursor:default;
}
.usecase-card:hover { border-color:var(--rose); transform:translateY(-4px); }
.usecase-icon { font-size:32px; margin-bottom:12px; }
.usecase-card h3 { font-family:'DM Sans',sans-serif; font-size:15px; color:var(--navy); margin-bottom:6px; }
.usecase-card p { font-size:13px; color:var(--text-muted); line-height:1.5; }

/* TEAM */
.team-section { background:var(--surface-light); }
.team-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:20px; margin-top:48px; }
.team-card {
  background:var(--surface); border:1px solid var(--border);
  border-radius:16px; padding:28px; text-align:center;
}
.team-avatar {
  width:72px; height:72px; border-radius:50%;
  background:linear-gradient(135deg,var(--gold-dim),rgba(46,95,163,0.15));
  display:flex; align-items:center; justify-content:center;
  font-size:32px; margin:0 auto 14px; border:2px solid var(--border);
}
.team-card h3 { font-family:'DM Sans',sans-serif; font-size:16px; color:var(--navy); margin-bottom:2px; }
.team-role { font-size:13px; color:var(--rose); font-weight:600; margin-bottom:10px; }
.team-card p { font-size:13px; color:var(--text-muted); line-height:1.5; }

/* CTA SECTION */
.cta-section { text-align:center; background:#ffffff; }
.cta-form { max-width:520px; margin:32px auto 0; }
.cta-form-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.cta-input {
  padding:13px 16px; border-radius:10px; border:1px solid var(--border);
  background:var(--surface); color:var(--text); font-family:'DM Sans',sans-serif;
  font-size:14px; outline:none; transition:border-color 0.2s; width:100%;
}
.cta-input:focus { border-color:var(--rose); }
.cta-input::placeholder { color:var(--text-muted); }
.cta-select {
  padding:13px 16px; border-radius:10px; border:1px solid var(--border);
  background:var(--surface); color:var(--text); font-family:'DM Sans',sans-serif;
  font-size:14px; outline:none; width:100%; appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238b949e' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 14px center;
}
.cta-select:focus { border-color:var(--rose); }
.cta-btn {
  margin-top:12px; width:100%; padding:14px; border-radius:10px; border:none;
  background:var(--rose); color:#fff; font-family:'DM Sans',sans-serif;
  font-size:15px; font-weight:600; cursor:pointer; transition:opacity 0.2s;
}
.cta-btn:hover { opacity:0.9; }
.cta-note { margin-top:12px; font-size:13px; color:var(--text-muted); }
#cta-success {
  display:none; margin-top:16px; padding:14px 20px;
  background:rgba(76,175,80,0.08); border:1px solid rgba(76,175,80,0.2);
  border-radius:10px; color:#2e7d32; font-size:14px;
}

/* FOOTER */
footer { padding:40px 24px; border-top:1px solid var(--border); text-align:center; background:#ffffff; }
footer p { font-size:13px; color:var(--text-muted); }
footer a { color:var(--rose); text-decoration:none; }

/* RESPONSIVE */
@media (max-width:900px) {
  .hero-grid, .product-grid, .product-grid.reverse { grid-template-columns:1fr; gap:40px; text-align:center; }
  .product-grid.reverse { direction:ltr; }
  .hero p, .product-text { max-width:100%; }
  .hero-grid .phone-frame { margin:0 auto; }
  .nav-links a:not(.nav-cta) { display:none; }
  section, .product-section { padding:80px 20px; }
  .steps-grid { grid-template-columns:1fr; }
  .step-arrow { display:none; }
  .usecase-grid { grid-template-columns:1fr 1fr !important; }
  .snippet-grid { grid-template-columns:1fr 1fr !important; }
}
@media (max-width:700px) {
  .usecase-grid { grid-template-columns:1fr !important; }
  .snippet-grid { grid-template-columns:1fr !important; }
  .phone-frame { width:240px; height:480px; }
  .phone-frame iframe { transform:scale(0.558); }
  .phone-frame-lg { width:260px; height:520px; }
  .phone-frame-lg iframe { transform:scale(0.605); }
}