/* ============================================================
   PitotiAI — Investor Pitch Landing Page
   Pure CSS — No frameworks, no build tools
   ============================================================ */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Inter:wght@400;500;600;700&family=Vazirmatn:wght@400;500;600;700;800&display=swap');

/* ---- CSS Variables ---- */
:root {
  --teal-300: #5eead4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --indigo-400: #818cf8;
  --indigo-500: #6366f1;
  --indigo-600: #4f46e5;
  --slate-50:  #f8fafc;
  --slate-100: #f1f5f9;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #020617;
  --emerald-400: #34d399;
  --yellow-400: #facc15;
  --red-400: #f87171;

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-fa: 'Vazirmatn', sans-serif;

  --radius: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background-color: var(--slate-950);
  color: var(--slate-100);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.rtl {
  font-family: var(--font-fa);
  direction: rtl;
  text-align: right;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--slate-950); }
::-webkit-scrollbar-thumb { background: #14b8a630; border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: #14b8a650; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5 { font-family: var(--font-heading); line-height: 1.1; }
body.rtl h1, body.rtl h2, body.rtl h3, body.rtl h4, body.rtl h5 { font-family: var(--font-fa); }

/* ---- Utility Classes ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.gradient-text {
  background: linear-gradient(135deg, var(--teal-400) 0%, var(--teal-300) 40%, var(--indigo-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* ---- Glow Blobs ---- */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}
.blob-teal { background: radial-gradient(circle, #14b8a630 0%, transparent 70%); }
.blob-indigo { background: radial-gradient(circle, #6366f130 0%, transparent 70%); }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(2,6,23,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow var(--transition);
}
.nav.scrolled { box-shadow: 0 4px 32px rgba(0,0,0,0.4); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
}
.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--teal-500), var(--indigo-600));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(20,184,166,0.25);
  transition: transform var(--transition);
}
.logo-icon:hover { transform: scale(1.05); }
.logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--teal-400), var(--indigo-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-400);
  transition: color var(--transition);
}
.nav-links a:hover { color: #fff; }

.nav-actions { display: flex; align-items: center; gap: 0.75rem; }

.btn-lang {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--slate-400);
  background: transparent;
  transition: all var(--transition);
}
.btn-lang:hover { color: #fff; border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.05); }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.5rem;
  border-radius: 99px;
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--teal-500), var(--indigo-600));
  box-shadow: 0 4px 20px rgba(20,184,166,0.2);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(20,184,166,0.3); }
.btn-primary .arrow { transition: transform var(--transition); }
.btn-primary:hover .arrow { transform: translateX(3px); }
body.rtl .btn-primary:hover .arrow { transform: translateX(-3px); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.5rem;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 99px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--slate-300);
  background: transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-outline:hover { border-color: rgba(255,255,255,0.25); color: #fff; background: rgba(255,255,255,0.05); }

.nav-hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.nav-hamburger span { display: block; width: 24px; height: 2px; background: var(--slate-300); border-radius: 2px; transition: all var(--transition); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  padding: 7rem 0 5rem;
}
.hero .blob { width: 600px; height: 600px; }
.hero .blob-teal { top: -100px; left: -100px; }
.hero .blob-indigo { bottom: -100px; right: -100px; }

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border: 1px solid rgba(20,184,166,0.25);
  border-radius: 99px;
  background: rgba(20,184,166,0.07);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-400);
  margin-bottom: 1.5rem;
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal-400);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 1.25rem;
  line-height: 1.05;
}

.hero p {
  font-size: 1.1rem;
  color: var(--slate-400);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 2.5rem;
}

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3.5rem; }

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.metric-item { }
.metric-value {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}
.metric-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate-500);
  margin-top: 0.25rem;
}

/* ---- Platform Preview Card (Right side) ---- */
.hero-visual { position: relative; }

.platform-card {
  background: rgba(15,23,42,0.8);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  backdrop-filter: blur(16px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.03);
  position: relative;
  z-index: 1;
}
.platform-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(20,184,166,0.05), transparent 50%);
  pointer-events: none;
}

.card-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 1rem;
}
.card-dots { display: flex; gap: 6px; }
.card-dots span { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #22c55e; }
.card-title-bar { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--slate-500); }

.gig-card {
  background: rgba(2,6,23,0.6);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
  margin-bottom: 0.625rem;
  transition: border-color var(--transition);
}
.gig-card:hover { border-color: rgba(20,184,166,0.2); }

.gig-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.375rem; }
.gig-badge {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
  border: 1px solid;
}
.badge-open { color: var(--teal-400); background: rgba(20,184,166,0.1); border-color: rgba(20,184,166,0.2); }
.badge-progress { color: var(--indigo-400); background: rgba(99,102,241,0.1); border-color: rgba(99,102,241,0.2); }
.badge-done { color: var(--emerald-400); background: rgba(52,211,153,0.1); border-color: rgba(52,211,153,0.2); }

.gig-rate { font-size: 0.75rem; font-weight: 700; color: #fff; }
.gig-title { font-size: 0.8rem; font-weight: 600; color: var(--slate-200); margin-bottom: 0.3rem; }
.gig-meta { display: flex; align-items: center; justify-content: space-between; font-size: 0.65rem; color: var(--slate-500); }
.gig-loc { display: flex; align-items: center; gap: 0.25rem; }

.mini-map {
  height: 80px;
  background: rgba(2,6,23,0.6);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  margin-top: 0.625rem;
}
.mini-map svg { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.15; }
.map-pin {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.map-ping {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(20,184,166,0.2);
  animation: ping 2s ease-out infinite;
}
@keyframes ping { 0% { transform: scale(0.8); opacity: 1; } 100% { transform: scale(2.5); opacity: 0; } }
.map-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--teal-400);
  border: 2px solid var(--slate-950);
  box-shadow: 0 0 12px var(--teal-500);
  position: relative;
  z-index: 1;
}
.map-label {
  font-size: 0.55rem;
  font-weight: 700;
  background: var(--slate-900);
  border: 1px solid rgba(255,255,255,0.08);
  color: #fff;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  white-space: nowrap;
  position: relative;
  z-index: 1;
}

/* Floating badge */
.float-badge {
  position: absolute;
  top: -1rem;
  right: -1.5rem;
  background: rgba(15,23,42,0.9);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 0.625rem 0.875rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--teal-400);
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  animation: float 3s ease-in-out infinite;
}
.float-badge span { display: block; font-size: 1rem; font-weight: 800; color: #fff; margin-bottom: 0.1rem; }
body.rtl .float-badge { right: auto; left: -1.5rem; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* ============================================================
   SECTION SHARED STYLES
   ============================================================ */
section { position: relative; overflow: hidden; }

.section-label {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-400);
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 900;
  letter-spacing: -0.025em;
  color: #fff;
  margin-bottom: 1rem;
  line-height: 1.1;
}
.section-sub {
  font-size: 1rem;
  color: var(--slate-400);
  max-width: 560px;
  line-height: 1.75;
  margin: 0 auto;
}
.section-header { text-align: center; margin-bottom: 4rem; }

.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.07), transparent);
}

/* ============================================================
   PROBLEM / OPPORTUNITY
   ============================================================ */
.problem { padding: 6rem 0; background: rgba(15,23,42,0.4); }

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.problem-list { list-style: none; display: flex; flex-direction: column; gap: 1.25rem; margin: 2rem 0; }
.problem-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.problem-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.pi-red { background: rgba(248,113,113,0.1); }
.pi-yellow { background: rgba(250,204,21,0.1); }
.pi-orange { background: rgba(251,146,60,0.1); }
.problem-item h4 { font-size: 0.875rem; font-weight: 700; color: #fff; margin-bottom: 0.2rem; }
.problem-item p { font-size: 0.8rem; color: var(--slate-400); line-height: 1.6; }

.market-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.market-stat {
  background: rgba(2,6,23,0.6);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}
.market-stat:hover { border-color: rgba(20,184,166,0.2); transform: translateY(-2px); }
.market-stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 0.25rem;
}
.market-stat-label { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--slate-500); }
.market-stat-desc { font-size: 0.75rem; color: var(--slate-400); margin-top: 0.5rem; line-height: 1.4; }
.stat-teal .market-stat-value { color: var(--teal-400); }
.stat-indigo .market-stat-value { color: var(--indigo-400); }
.stat-emerald .market-stat-value { color: var(--emerald-400); }
.stat-yellow .market-stat-value { color: var(--yellow-400); }

/* ============================================================
   SOLUTION / HOW IT WORKS
   ============================================================ */
.solution { padding: 6rem 0; }

.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.step-card {
  background: rgba(15,23,42,0.5);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}
.step-card:hover { border-color: rgba(20,184,166,0.2); transform: translateY(-3px); }
.step-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: linear-gradient(90deg, var(--teal-500), var(--indigo-600));
  opacity: 0;
  transition: opacity var(--transition);
}
.step-card:hover::before { opacity: 1; }

.step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(20,184,166,0.1);
  border: 1px solid rgba(20,184,166,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--teal-400);
  margin-bottom: 1.25rem;
}
.step-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
}
.icon-teal { background: rgba(20,184,166,0.1); }
.icon-indigo { background: rgba(99,102,241,0.1); }
.icon-emerald { background: rgba(52,211,153,0.1); }

.step-card h3 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 0.625rem; }
.step-card p { font-size: 0.825rem; color: var(--slate-400); line-height: 1.7; }

/* ============================================================
   FEATURES
   ============================================================ */
.features { padding: 6rem 0; background: rgba(15,23,42,0.4); }

.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.feature-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: rgba(2,6,23,0.5);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: border-color var(--transition), transform var(--transition);
}
.feature-card:hover { border-color: rgba(20,184,166,0.2); transform: translateY(-2px); }
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.feature-card h3 { font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.8rem; color: var(--slate-400); line-height: 1.7; }

/* ============================================================
   BUSINESS MODEL
   ============================================================ */
.business-model { padding: 6rem 0; }

.bm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }

.revenue-streams { display: flex; flex-direction: column; gap: 1rem; }
.revenue-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(2,6,23,0.5);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: border-color var(--transition);
}
.revenue-item:hover { border-color: rgba(20,184,166,0.2); }
.revenue-pct {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  flex-shrink: 0;
  min-width: 60px;
}
.revenue-item h4 { font-size: 0.875rem; font-weight: 700; color: #fff; margin-bottom: 0.2rem; }
.revenue-item p { font-size: 0.75rem; color: var(--slate-400); }

.escrow-flow {
  background: rgba(2,6,23,0.6);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  padding: 2rem;
}
.flow-title { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--slate-500); margin-bottom: 1.5rem; }
.flow-steps { display: flex; flex-direction: column; gap: 0; }
.flow-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  position: relative;
}
.flow-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 15px;
  top: 32px;
  bottom: -16px;
  width: 1px;
  background: rgba(20,184,166,0.2);
}
body.rtl .flow-step:not(:last-child)::after { left: auto; right: 15px; }
.flow-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid rgba(20,184,166,0.3);
  background: rgba(20,184,166,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--teal-400);
  flex-shrink: 0;
  z-index: 1;
}
.flow-content { padding-bottom: 1.5rem; }
.flow-content h4 { font-size: 0.825rem; font-weight: 700; color: #fff; margin-bottom: 0.2rem; }
.flow-content p { font-size: 0.75rem; color: var(--slate-400); line-height: 1.6; }

/* ============================================================
   TRACTION / ROADMAP
   ============================================================ */
.traction { padding: 6rem 0; background: rgba(15,23,42,0.4); }

.traction-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-bottom: 4rem; }
.traction-stat {
  text-align: center;
  background: rgba(2,6,23,0.5);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1rem;
  transition: border-color var(--transition), transform var(--transition);
}
.traction-stat:hover { border-color: rgba(20,184,166,0.2); transform: translateY(-2px); }
.traction-value {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 0.375rem;
}
.traction-value .unit { font-size: 1.25rem; color: var(--teal-400); }
.traction-label { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--slate-500); }

.roadmap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.roadmap-phase {
  background: rgba(2,6,23,0.5);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 1.5rem;
  position: relative;
}
.roadmap-phase.active {
  border-color: rgba(20,184,166,0.3);
  background: rgba(20,184,166,0.05);
}
.phase-tag {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.75rem;
  display: inline-block;
}
.tag-done { background: rgba(52,211,153,0.15); color: var(--emerald-400); }
.tag-now { background: rgba(20,184,166,0.15); color: var(--teal-400); }
.tag-next { background: rgba(99,102,241,0.15); color: var(--indigo-400); }
.tag-future { background: rgba(148,163,184,0.1); color: var(--slate-400); }
.roadmap-phase h4 { font-size: 0.825rem; font-weight: 700; color: #fff; margin-bottom: 0.625rem; }
.roadmap-phase ul { list-style: none; display: flex; flex-direction: column; gap: 0.375rem; }
.roadmap-phase ul li { font-size: 0.75rem; color: var(--slate-400); display: flex; align-items: flex-start; gap: 0.4rem; }
.roadmap-phase ul li::before { content: '›'; color: var(--teal-500); flex-shrink: 0; }

/* ============================================================
   TEAM  
   ============================================================ */
.team { padding: 6rem 0; }

.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.team-card {
  background: rgba(15,23,42,0.5);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}
.team-card:hover { border-color: rgba(20,184,166,0.2); transform: translateY(-3px); }
.team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
}
.avatar-1 { background: linear-gradient(135deg, var(--teal-600), var(--teal-400)); }
.avatar-2 { background: linear-gradient(135deg, var(--indigo-600), var(--indigo-400)); }
.avatar-3 { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.team-name { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 0.25rem; }
.team-role { font-size: 0.75rem; font-weight: 600; color: var(--teal-400); margin-bottom: 0.875rem; }
.team-bio { font-size: 0.8rem; color: var(--slate-400); line-height: 1.6; }
.team-links { display: flex; gap: 0.5rem; justify-content: center; margin-top: 1rem; }
.team-link {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--slate-400);
  transition: all var(--transition);
}
.team-link:hover { border-color: rgba(20,184,166,0.3); color: var(--teal-400); background: rgba(20,184,166,0.05); }

/* ============================================================
   INVESTOR CTA
   ============================================================ */
.investor-cta {
  padding: 6rem 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.8) 0%, rgba(2,6,23,1) 100%);
  border-top: 1px solid rgba(255,255,255,0.06);
  position: relative;
  overflow: hidden;
}
.investor-cta .blob-teal { width: 500px; height: 500px; top: -150px; left: -100px; }
.investor-cta .blob-indigo { width: 500px; height: 500px; bottom: -150px; right: -100px; }

.cta-inner { text-align: center; position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.cta-inner h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 1.25rem;
  line-height: 1.1;
}
.cta-inner p { font-size: 1rem; color: var(--slate-400); line-height: 1.75; margin-bottom: 2.5rem; }

.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2.5rem; }

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 1rem 2.25rem;
  border-radius: 99px;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--teal-500), var(--indigo-600));
  box-shadow: 0 8px 32px rgba(20,184,166,0.25);
  transition: all var(--transition);
}
.btn-cta-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(20,184,166,0.35); }

.btn-cta-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 1rem 2.25rem;
  border-radius: 99px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--slate-300);
  border: 1px solid rgba(255,255,255,0.12);
  background: transparent;
  transition: all var(--transition);
}
.btn-cta-outline:hover { border-color: rgba(255,255,255,0.25); color: #fff; background: rgba(255,255,255,0.04); }

.cta-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--slate-500);
}
.trust-check { color: var(--teal-500); font-size: 0.875rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--slate-950);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand p { font-size: 0.8rem; color: var(--slate-500); margin-top: 1rem; line-height: 1.7; }
.footer-col h4 {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.625rem; }
.footer-col ul li a {
  font-size: 0.8rem;
  color: var(--slate-500);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--teal-400); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  font-size: 0.75rem;
  color: var(--slate-600);
}

/* ============================================================
   MOBILE RESPONSIVE — Full Overhaul
   ============================================================ */

/* ---- Tablet wide (≤ 1100px) ---- */
@media (max-width: 1100px) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Tablet (≤ 1024px) ---- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { display: none; }
  .hero { padding: 5rem 0 3.5rem; }
  .hero p { max-width: 100%; }

  .problem-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .market-stat-grid { grid-template-columns: repeat(2, 1fr); }

  .bm-grid { grid-template-columns: 1fr; gap: 2.5rem; }

  .traction-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }

  .roadmap { grid-template-columns: repeat(2, 1fr); gap: 1rem; }

  .team-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

/* ---- Mobile landscape / small tablet (≤ 768px) ---- */
@media (max-width: 768px) {
  /* Nav */
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-inner { height: 64px; }
  .btn-primary { padding: 0.5rem 1.1rem; font-size: 0.8rem; }

  /* Hero */
  .hero { padding: 4rem 0 3rem; }
  .hero-badge { font-size: 0.65rem; }
  .hero h1 { font-size: clamp(1.9rem, 7vw, 2.75rem); }
  .hero p { font-size: 0.95rem; }
  .hero-metrics { grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
  .metric-value { font-size: 1.4rem; }
  .hero-cta { flex-direction: column; align-items: flex-start; }
  .hero-cta a { width: 100%; justify-content: center; }

  /* Sections */
  .problem { padding: 4rem 0; }
  .solution { padding: 4rem 0; }
  .features { padding: 4rem 0; }
  .business-model { padding: 4rem 0; }
  .traction { padding: 4rem 0; }
  .team { padding: 4rem 0; }
  .investor-cta { padding: 4rem 0; }

  .section-header { margin-bottom: 2.5rem; }
  .section-title { font-size: clamp(1.5rem, 5vw, 2.1rem); }

  /* Steps — single column */
  .steps-grid { grid-template-columns: 1fr; gap: 1rem; }
  .step-card { padding: 1.5rem; }

  /* Features — single column */
  .features-grid { grid-template-columns: 1fr; gap: 1rem; }
  .feature-card { padding: 1.25rem; }

  /* Market stats */
  .market-stat-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }

  /* Traction */
  .traction-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .traction-value { font-size: 1.75rem; }

  /* Roadmap */
  .roadmap { grid-template-columns: 1fr 1fr; gap: 0.75rem; }

  /* Valuation/bm-grid nested */
  .bm-grid { grid-template-columns: 1fr; }
  .escrow-flow { padding: 1.5rem; }

  /* Solo founder card flex → stacked */
  .founder-card-inner { flex-direction: column !important; align-items: center !important; text-align: center; }
  .founder-card-inner .founder-badges { justify-content: center !important; }
  .founder-card-inner .founder-btns { justify-content: center !important; }

  /* CTA */
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons a { width: 100%; max-width: 320px; justify-content: center; }
  .cta-trust { gap: 1rem; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.875rem; text-align: center; }
}

/* ---- Mobile portrait (≤ 480px) ---- */
@media (max-width: 480px) {
  .container { padding: 0 1rem; }

  .hero { padding: 3rem 0 2.5rem; }
  .hero h1 { font-size: 1.85rem; letter-spacing: -0.02em; }
  .hero-metrics { grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
  .metric-value { font-size: 1.2rem; }
  .metric-label { font-size: 0.6rem; }

  .market-stat-grid { grid-template-columns: 1fr; }
  .market-stat-value { font-size: 1.6rem; }

  .traction-grid { grid-template-columns: 1fr 1fr; }
  .traction-value { font-size: 1.5rem; }

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

  .revenue-item { flex-direction: column; gap: 0.5rem; }
  .revenue-pct { font-size: 1.1rem; min-width: unset; }

  .cta-inner h2 { font-size: 1.75rem; }
  .cta-trust { flex-direction: column; align-items: flex-start; gap: 0.625rem; }

  .btn-lang { padding: 0.3rem 0.6rem; font-size: 0.7rem; }

  /* Pitch deck inside index */
  .cover-badges { gap: 0.5rem; }
  .cover-badge { font-size: 0.7rem; padding: 0.35rem 0.875rem; }
}

/* ---- Very small phones (≤ 360px) ---- */
@media (max-width: 360px) {
  .container { padding: 0 0.875rem; }
  .hero h1 { font-size: 1.6rem; }
  .traction-grid { grid-template-columns: 1fr; }
  .market-stat-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }