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

:root {
  --white: #FFFFFF;
  --gray: #A1A1AA;
  --dark: #09090B;
  --card: rgba(255,255,255,0.04);
  --glass: rgba(255,255,255,0.06);
  --glass-border: rgba(255,255,255,0.08);
  --emerald: #10B981;
  --emerald-light: #6EE7B7;
  --teal: #14B8A6;
  --cyan: #22D3EE;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  background: var(--dark);
  color: var(--gray);
  overflow-x: hidden;
  line-height: 1.7;
}

/* ── NAV ─────────────────────────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; width: 100%; z-index: 200;
  padding: 0 5%;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
  background: rgba(9,9,11,0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-mark {
  width: 38px; height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--emerald), var(--cyan));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 18px; color: var(--dark);
}
.logo-text { font-weight: 700; font-size: 16px; color: var(--white); letter-spacing: 0.5px; }

.nav-menu { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-menu a { text-decoration: none; font-size: 14px; color: var(--gray); font-weight: 500; transition: color .2s; }
.nav-menu a:hover { color: var(--white); }
.nav-btn {
  padding: 9px 24px; border-radius: 50px; font-size: 14px; font-weight: 600;
  background: var(--white); color: var(--dark); text-decoration: none;
  transition: opacity .2s;
}
.nav-btn:hover { opacity: 0.85; }

/* ── HERO ────────────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 140px 5% 100px;
  position: relative; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.blob {
  position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.35;
  animation: float 12s ease-in-out infinite alternate;
}
.blob-1 { width: 600px; height: 600px; background: var(--emerald); top: -20%; left: -10%; animation-delay: 0s; }
.blob-2 { width: 500px; height: 500px; background: var(--cyan); bottom: -15%; right: -5%; animation-delay: -4s; }
.blob-3 { width: 350px; height: 350px; background: var(--teal); top: 40%; left: 55%; animation-delay: -8s; }
@keyframes float {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(40px, -30px) scale(1.1); }
  100% { transform: translate(-20px, 20px) scale(0.95); }
}
.hero-grain {
  position: absolute; inset: 0; z-index: 1;
  background: var(--dark);
  opacity: 0.75;
}
.hero-content { position: relative; z-index: 2; max-width: 860px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 500; letter-spacing: 1px; text-transform: uppercase;
  color: var(--emerald-light);
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.2);
  padding: 8px 20px; border-radius: 50px;
  margin-bottom: 36px;
}
.hero h1 {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800; color: var(--white);
  line-height: 1.05; letter-spacing: -2px;
  margin-bottom: 24px;
}
.hero h1 .grad {
  background: linear-gradient(135deg, var(--emerald), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  font-size: 18px; color: var(--gray);
  max-width: 560px; margin: 0 auto 44px;
}
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn-fill {
  padding: 16px 36px; border-radius: 50px; font-size: 15px; font-weight: 600;
  background: var(--white); color: var(--dark);
  text-decoration: none; display: inline-block;
  transition: transform .2s, box-shadow .2s;
}
.btn-fill:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(255,255,255,0.1); }
.btn-line {
  padding: 16px 36px; border-radius: 50px; font-size: 15px; font-weight: 500;
  background: transparent; color: var(--white);
  border: 1px solid rgba(255,255,255,0.15);
  text-decoration: none; display: inline-block;
  transition: border-color .2s, background .2s;
}
.btn-line:hover { border-color: rgba(255,255,255,0.35); background: rgba(255,255,255,0.04); }

.trust-bar {
  margin-top: 80px; padding-top: 40px;
  border-top: 1px solid var(--glass-border);
  display: flex; justify-content: center; gap: 56px; flex-wrap: wrap; align-items: center;
}
.trust-item {
  font-size: 28px; font-weight: 700; letter-spacing: -1px;
  color: rgba(255,255,255,0.08);
  text-transform: uppercase;
}

/* ── SHARED SECTION ──────────────────────────────────────────────────────── */
section { padding: 120px 5%; }
.tag {
  font-size: 12px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase;
  color: var(--emerald);
  margin-bottom: 16px; display: block;
}
h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800; color: var(--white);
  line-height: 1.1; letter-spacing: -1px;
  margin-bottom: 16px;
}
.sub { max-width: 520px; font-size: 16px; }
.center { text-align: center; }
.center .sub { margin: 0 auto; }
.wrap { max-width: 1200px; margin: 0 auto; }

/* ── ABOUT — bento grid ──────────────────────────────────────────────────── */
.about { background: var(--dark); }
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
  margin-top: 56px;
}
.b-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 36px 30px;
  backdrop-filter: blur(12px);
  transition: border-color .3s, transform .3s;
}
.b-card:hover { border-color: rgba(16,185,129,0.25); transform: translateY(-3px); }
.b-card h3 { font-size: 17px; font-weight: 700; color: var(--white); margin-bottom: 10px; }

.b1 { grid-column: 1 / 8; }
.b2 { grid-column: 8 / 13; }
.b3 { grid-column: 1 / 5; }
.b4 { grid-column: 5 / 9; }
.b5 { grid-column: 9 / 13; }

.b-stat { font-size: 44px; font-weight: 800; color: var(--white); line-height: 1; }
.b-stat-sub { font-size: 14px; color: var(--gray); margin-top: 6px; }

.b-list { list-style: none; margin-top: 18px; }
.b-list li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex; align-items: center; gap: 12px;
  font-size: 14px;
}
.b-list li:last-child { border-bottom: none; }
.b-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--emerald); flex-shrink: 0; }

/* ── SERVICES ────────────────────────────────────────────────────────────── */
.services { background: linear-gradient(180deg, var(--dark) 0%, #060808 100%); overflow: hidden; }
.services-head { margin-bottom: 56px; }

.s-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.s-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 36px 28px;
  backdrop-filter: blur(12px);
  position: relative; overflow: hidden;
  transition: border-color .3s, transform .3s;
}
.s-card:hover { border-color: rgba(16,185,129,0.3); transform: translateY(-4px); }
.s-card::after {
  content: '';
  position: absolute; top: -1px; left: 24px; right: 24px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--emerald), transparent);
  opacity: 0; transition: opacity .3s;
}
.s-card:hover::after { opacity: 1; }

.s-num {
  font-size: 64px; font-weight: 800;
  background: linear-gradient(180deg, rgba(255,255,255,0.06), transparent);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1; margin-bottom: 20px;
  position: absolute; top: 20px; right: 24px;
}
.s-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(16,185,129,0.15), rgba(34,211,238,0.08));
  border: 1px solid rgba(16,185,129,0.15);
  display: flex; align-items: center; justify-content: center;
  color: var(--emerald); font-size: 24px; margin-bottom: 22px;
}
.s-card h3 { font-size: 17px; font-weight: 700; color: var(--white); margin-bottom: 10px; }

/* ── WHY ─────────────────────────────────────────────────────────────────── */
.why { background: var(--dark); }
.why-head { margin-bottom: 56px; }
.why-list { display: flex; flex-direction: column; }
.w-row {
  display: grid; grid-template-columns: 100px 1fr; gap: 32px; align-items: center;
  padding: 40px 0;
  border-bottom: 1px solid var(--glass-border);
  transition: background .3s;
}
.w-row:first-child { border-top: 1px solid var(--glass-border); }
.w-row:hover { background: rgba(255,255,255,0.015); }
.w-num {
  font-size: 56px; font-weight: 800;
  background: linear-gradient(135deg, var(--emerald), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.w-row h3 { font-size: 20px; font-weight: 700; color: var(--white); margin-bottom: 6px; }

/* ── PROCESS ─────────────────────────────────────────────────────────────── */
.process { background: linear-gradient(180deg, var(--dark) 0%, #060808 100%); }
.process-head { margin-bottom: 56px; }

.timeline { position: relative; max-width: 700px; margin: 0 auto; }
.timeline::before {
  content: '';
  position: absolute; top: 0; bottom: 0; left: 28px;
  width: 2px;
  background: linear-gradient(180deg, var(--emerald), rgba(16,185,129,0.05));
}
.t-step {
  display: flex; gap: 28px; align-items: flex-start;
  padding: 28px 0;
  position: relative;
}
.t-dot {
  width: 58px; height: 58px; flex-shrink: 0;
  border-radius: 50%;
  background: var(--glass);
  border: 2px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--emerald); font-size: 20px;
  position: relative; z-index: 1;
  transition: border-color .3s, background .3s;
}
.t-step--active .t-dot {
  background: linear-gradient(135deg, var(--emerald), var(--teal));
  border-color: transparent; color: var(--dark);
}
.t-step:hover .t-dot { border-color: rgba(16,185,129,0.4); }
.t-body { padding-top: 10px; }
.t-body h4 { font-size: 18px; font-weight: 700; color: var(--white); margin-bottom: 6px; }

/* ── CTA ─────────────────────────────────────────────────────────────────── */
.cta { background: var(--dark); text-align: center; padding-bottom: 80px; }
.cta-wrap {
  max-width: 780px; margin: 0 auto;
  background: linear-gradient(145deg, rgba(16,185,129,0.08), rgba(34,211,238,0.04));
  border: 1px solid rgba(16,185,129,0.12);
  border-radius: 28px;
  padding: 72px 56px;
  position: relative; overflow: hidden;
  backdrop-filter: blur(12px);
}
.cta-wrap::before {
  content: '';
  position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(16,185,129,0.1), transparent 70%);
  border-radius: 50%;
}
.cta-wrap > * { position: relative; z-index: 1; }
.cta-wrap h2 { margin-bottom: 14px; }
.cta-wrap p { font-size: 16px; margin-bottom: 40px; max-width: 480px; margin-left: auto; margin-right: auto; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }

.contact-row { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; }
.ci { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--gray); }
.ci a { color: var(--emerald); text-decoration: none; }
.ci a:hover { text-decoration: underline; }

/* ── FOOTER ──────────────────────────────────────────────────────────────── */
footer {
  background: var(--dark);
  border-top: 1px solid var(--glass-border);
  padding: 32px 5%;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
footer span, footer a { font-size: 13px; color: var(--gray); text-decoration: none; }
footer a:hover { color: var(--white); }
.f-links { display: flex; gap: 24px; }

/* ── RESPONSIVE ──────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .bento { grid-template-columns: 1fr 1fr; }
  .b1, .b2, .b3, .b4, .b5 { grid-column: auto; }
  .s-track { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-menu { display: none; }
  .bento { grid-template-columns: 1fr; }
  .s-track { grid-template-columns: 1fr; }
  .w-row { grid-template-columns: 60px 1fr; gap: 20px; padding: 28px 0; }
  .w-num { font-size: 40px; }
  .cta-wrap { padding: 48px 24px; }
  footer { flex-direction: column; text-align: center; }
}
