/* ============================================================
   Webteqno — Main Stylesheet
   Brand tokens: Ink #030E1A, Iris #3E41AD, Sky #7DD5FD
   Typography: Geist Sans + Geist Mono
   ============================================================ */

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

/* ── TOKENS ── */
:root {
  --ink:              #030E1A;
  --ink-2:            #0A1525;
  --blue:             #3E41AD;
  --blue-2:           #7DD5FD;
  --blue-mid:         #4F69D8;
  --grad-accent:      linear-gradient(135deg, #3E41AD 0%, #7DD5FD 100%);
  --beige:            #E5D8C7;
  --beige-2:          #F2EBE0;
  --paper:            #FFFFFF;
  --paper-2:          #F7F8FB;
  --text:             #111827;
  --text-muted:       #6B7280;
  --text-faint:       #9CA3AF;
  --text-inverse:     #E6EEF8;
  --text-inverse-muted: #93A4B8;
  --success:          #16A34A;
  --warning:          #F59E0B;
  --danger:           #DC2626;
  --border:           #E5E7EB;
  --border-light:     #F3F4F6;
  --ring-focus:       0 0 0 3px rgba(62,65,173,0.20);
  --shadow-sm:        0 1px 3px rgba(3,14,26,0.08);
  --shadow-md:        0 4px 16px rgba(3,14,26,0.10);
  --shadow-lg:        0 8px 32px rgba(3,14,26,0.14);
  --font-sans:        'Geist', system-ui, sans-serif;
  --font-mono:        'Geist Mono', 'Courier New', monospace;
  --radius-sm:        6px;
  --radius-md:        12px;
  --radius-lg:        18px;
  --radius-xl:        24px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* ── TYPOGRAPHY ── */
.display-1 { font-size: clamp(52px,7vw,88px); font-weight: 700; letter-spacing: -0.035em; line-height: 0.95; }
.display-2 { font-size: clamp(36px,5vw,56px); font-weight: 700; letter-spacing: -0.025em; line-height: 1.0; }
.h1        { font-size: clamp(32px,4vw,44px); font-weight: 600; letter-spacing: -0.018em; line-height: 1.08; }
.h2        { font-size: clamp(24px,3vw,32px); font-weight: 600; letter-spacing: -0.015em; line-height: 1.15; }
.h3        { font-size: clamp(18px,2vw,22px); font-weight: 600; letter-spacing: -0.010em; line-height: 1.3; }
.body-lg   { font-size: 18px; line-height: 1.55; }
.body      { font-size: 16px; line-height: 1.55; }
.body-sm   { font-size: 14px; line-height: 1.55; }
.mono      { font-family: var(--font-mono); }
.eyebrow   { font-family: var(--font-mono); font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; }

/* ── GRADIENT TEXT ── */
.grad-text {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ── LAYOUT ── */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans); font-weight: 600; font-size: 15px;
  border: none; border-radius: var(--radius-md);
  padding: 12px 22px; transition: all 0.18s ease;
  cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn-primary {
  background: var(--grad-accent);
  color: white;
  box-shadow: 0 2px 12px rgba(62,65,173,0.35);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 20px rgba(62,65,173,0.45); }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent; color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-secondary:hover { border-color: var(--blue); color: var(--blue); }

.btn-ghost { background: transparent; color: var(--blue); padding: 10px 4px; }
.btn-ghost:hover { color: var(--ink); }

.btn-on-dark {
  background: rgba(255,255,255,0.10);
  color: var(--text-inverse);
  border: 1.5px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(8px);
}
.btn-on-dark:hover { background: rgba(255,255,255,0.16); }

.btn-dark { background: var(--ink); color: var(--text-inverse); }
.btn-dark:hover { background: var(--ink-2); }

.btn .arr { transition: transform 0.18s; }
.btn:hover .arr { transform: translateX(3px); }

.btn-lg { padding: 15px 28px; font-size: 16px; }
.btn-sm { padding: 8px 14px; font-size: 13px; }

/* ── BADGES / TAGS ── */
.tag-cert {
  display: inline-flex; align-items: center;
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 99px;
  background: rgba(62,65,173,0.08); color: var(--blue);
  border: 1px solid rgba(62,65,173,0.18);
}
.tag-live { background: rgba(22,163,74,0.08); color: var(--success); border-color: rgba(22,163,74,0.20); }
.tag-warning { background: rgba(245,158,11,0.08); color: var(--warning); border-color: rgba(245,158,11,0.20); }
.pill-mono {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  padding: 3px 9px; border-radius: 4px;
  background: var(--paper-2); color: var(--text-muted);
  border: 1px solid var(--border);
}

/* ── FORMS ── */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 13px; font-weight: 600; color: var(--text); letter-spacing: 0.01em; }
.field input, .field select, .field textarea {
  font-family: var(--font-sans); font-size: 15px; color: var(--text);
  background: var(--paper); border: 1.5px solid var(--border);
  border-radius: var(--radius-md); padding: 11px 14px;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none; width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--blue);
  box-shadow: var(--ring-focus);
}
.field textarea { resize: vertical; min-height: 100px; }
.field select { cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px;
}

/* ── NAV ── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px; height: 64px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.site-nav.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 1px 12px rgba(3,14,26,0.06);
}
.nav-brand { display: flex; align-items: center; gap: 10px; }
.nav-brand .mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--ink); display: flex; align-items: center; justify-content: center;
}
.nav-brand .mark svg { width: 22px; height: 22px; }
.nav-brand .name { font-size: 17px; font-weight: 700; letter-spacing: -0.02em; color: var(--ink); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--text-muted); transition: color 0.15s; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 4px; }
.nav-hamburger span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: all 0.2s; }

/* Mobile nav */
.nav-mobile {
  display: none; position: fixed; top: 64px; left: 0; right: 0;
  background: var(--paper); border-bottom: 1px solid var(--border);
  padding: 16px 24px 24px; z-index: 99;
  box-shadow: var(--shadow-lg);
}
.nav-mobile.open { display: block; }
.nav-mobile a { display: block; font-size: 16px; font-weight: 500; padding: 12px 0; border-bottom: 1px solid var(--border-light); color: var(--text); }
.nav-mobile .btn { margin-top: 16px; width: 100%; justify-content: center; }

/* ── HERO ── */
.hero {
  background: var(--ink); min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px 0 80px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -20%; right: -10%;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(125,213,253,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; bottom: -10%; left: -5%;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(62,65,173,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 800px; }
.hero .eyebrow { color: var(--blue-2); margin-bottom: 24px; display: block; }
.hero h1 { color: var(--text-inverse); margin-bottom: 24px; }
.hero h1 em { font-style: normal; }
.hero .sub {
  font-size: clamp(16px,2vw,19px); color: var(--text-inverse-muted);
  line-height: 1.6; max-width: 600px; margin-bottom: 40px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.hero--has-video {
  overflow: hidden;
}
.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
#hero-yt-player {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
#hero-yt-player iframe {
  pointer-events: none;
  border: 0;
  display: block;
}
.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(3, 14, 26, 0.62);
  z-index: 1;
}
.hero--has-video .container {
  position: relative;
  z-index: 2;
}

/* ── PROBLEM ── */
.problem { background: var(--paper-2); }
.problem .eyebrow { color: var(--blue); display: block; margin-bottom: 20px; }
.problem h2 { margin-bottom: 28px; }
.problem h2 .accent { }
.problem .sub { color: var(--text-muted); max-width: 640px; font-size: 17px; line-height: 1.65; }
.problem p + p { margin-top: 16px; }

/* ── SERVICES ── */
.services-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 24px; margin-top: 56px;
}
.svc-card {
  background: var(--paper); border: 1.5px solid var(--border);
  border-radius: var(--radius-xl); padding: 32px 28px;
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.2s;
}
.svc-card:hover { box-shadow: var(--shadow-lg); border-color: rgba(62,65,173,0.25); transform: translateY(-2px); }
.svc-card .ico {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  background: rgba(62,65,173,0.08); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.svc-card h3 { margin-bottom: 12px; color: var(--ink); }
.svc-card p { color: var(--text-muted); font-size: 15px; line-height: 1.6; margin-bottom: 24px; }
.svc-card .outcome {
  display: flex; align-items: baseline; gap: 8px;
  padding-top: 20px; border-top: 1px solid var(--border);
}
.svc-card .outcome .n {
  font-size: 22px; font-weight: 700; letter-spacing: -0.02em;
  background: var(--grad-accent); -webkit-background-clip: text;
  background-clip: text; color: transparent;
}
.svc-card .outcome .lab { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); letter-spacing: 0.06em; }
.svc-pills { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }

/* ── STATS ── */
.stats-section { background: var(--ink); }
.stats-section .eyebrow { color: var(--blue-2); display: block; margin-bottom: 20px; }
.stats-section h2 { color: var(--text-inverse); margin-bottom: 12px; }
.stats-section .sub { color: var(--text-inverse-muted); font-size: 17px; margin-bottom: 64px; }
.stats-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; margin-bottom: 80px; }
.stat-item { text-align: center; }
.stat-item .n {
  font-size: clamp(48px,6vw,72px); font-weight: 700; letter-spacing: -0.03em;
  background: var(--grad-accent); -webkit-background-clip: text;
  background-clip: text; color: transparent; line-height: 1;
}
.stat-item .l { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; color: var(--text-inverse-muted); margin-top: 8px; text-transform: uppercase; }

/* ── TESTIMONIALS ── */
.testi-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; margin-top: 48px; }
.testi-video {
  grid-column: 1 / -1;
  background: var(--ink-2); border-radius: var(--radius-xl);
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden; position: relative;
  aspect-ratio: 16/6; display: flex; align-items: center; justify-content: center;
}
.testi-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }
.testi-video .video-placeholder {
  display: flex; flex-direction: column; align-items: center; gap: 16px;
  color: var(--text-inverse);
}
.testi-video .play-btn {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--grad-accent); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 32px rgba(125,213,253,0.3); cursor: pointer;
  transition: transform 0.2s;
}
.testi-video .play-btn:hover { transform: scale(1.08); }
.testi-video .caption { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.10em; color: var(--text-inverse-muted); }
.testi-card {
  background: var(--ink-2); border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl); padding: 28px 24px;
}
.testi-card .stars { color: #F59E0B; font-size: 14px; margin-bottom: 14px; letter-spacing: 2px; }
.testi-card .q { font-size: 15px; line-height: 1.6; color: var(--text-inverse); margin-bottom: 20px; font-style: italic; }
.testi-card .who { display: flex; align-items: center; gap: 12px; }
.testi-card .av {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
  background: var(--grad-accent); display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: white;
}
.testi-card .meta b { display: block; font-size: 14px; color: var(--text-inverse); }
.testi-card .meta span { font-size: 12px; color: var(--text-inverse-muted); }
.video-testimonial-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.video-testimonial-card { background: var(--ink-2); border: 1px solid rgba(255,255,255,0.10); border-radius: var(--radius-lg); overflow: hidden; }
.responsive-video { position: relative; aspect-ratio: 16/9; background: #000; }
.responsive-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-copy { padding: 22px; }
.video-copy h3 { color: var(--text-inverse); font-size: 17px; margin-bottom: 6px; }
.video-copy .client { color: var(--blue-2); font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 8px; }
.video-copy p { color: var(--text-inverse-muted); font-size: 14px; line-height: 1.55; }

/* ── PORTFOLIO ── */
.portfolio-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  grid-template-rows: auto auto; gap: 16px; margin-top: 48px;
}
.pf-tile {
  border-radius: var(--radius-xl); overflow: hidden;
  position: relative; min-height: 200px; cursor: pointer;
  transition: transform 0.2s; background: var(--ink-2);
}
.pf-tile:hover { transform: scale(1.015); }
.pf-tile.lg { grid-column: span 2; min-height: 280px; }
.pf-tile .veil {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(3,14,26,0.75));
}
.pf-tile .lab {
  position: absolute; bottom: 20px; left: 20px; right: 20px;
}
.pf-tile .lab .cat {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: 0.10em; text-transform: uppercase; color: var(--blue-2); margin-bottom: 6px;
}
.pf-tile .lab .name { font-size: 15px; font-weight: 600; color: white; line-height: 1.3; }
.pf-tile .tile-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.portfolio-cta { display: flex; justify-content: flex-end; margin-top: 24px; }

/* ── PROCESS ── */
.process-section { background: var(--paper-2); }
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; margin-top: 56px; }
.step {
  background: var(--paper); border: 1.5px solid var(--border);
  border-radius: var(--radius-xl); padding: 28px 24px;
}
.step .n {
  font-family: var(--font-mono); font-size: 32px; font-weight: 700;
  background: var(--grad-accent); -webkit-background-clip: text;
  background-clip: text; color: transparent; line-height: 1;
  margin-bottom: 16px; display: block;
}
.step h4 { font-size: 17px; font-weight: 700; margin-bottom: 10px; color: var(--ink); }
.step p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
.process-timeline {
  margin-top: 40px; padding: 24px 32px; border-radius: var(--radius-xl);
  background: var(--ink); color: var(--text-inverse);
  display: flex; align-items: center; gap: 20px;
}
.process-timeline .label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; color: var(--blue-2); white-space: nowrap; }
.process-timeline .v { font-size: 16px; }
.process-timeline .v strong { color: var(--blue-2); }

.service-link-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
.service-link-grid a, .service-link-grid span {
  border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px;
  font-size: 13px; font-weight: 600; color: var(--text); background: var(--paper-2);
}
.service-link-grid a:hover { border-color: var(--blue); color: var(--blue); background: white; }
.audience-section { background: var(--paper-2); }
.audience-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.audience-card { background: white; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 22px; }
.audience-card h3 { font-size: 17px; color: var(--ink); margin-bottom: 8px; }
.audience-card p { font-size: 14px; color: var(--text-muted); line-height: 1.55; }
.service-page-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.service-page-grid article { border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 28px; background: white; }
.service-page-grid h2 { font-size: 22px; margin-bottom: 14px; color: var(--ink); }
.service-page-grid p, .service-page-grid li { color: var(--text-muted); font-size: 16px; line-height: 1.7; }
.service-page-grid ul { list-style: disc; padding-left: 20px; }
.service-links { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-top: 28px; }
.service-links a { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 12px; font-size: 13px; color: var(--text-muted); }
.service-links a:hover { color: var(--blue); border-color: var(--blue); }
.service-hero p { color: var(--text-inverse-muted); font-size: 19px; max-width: 780px; line-height: 1.65; }
.service-detail { background: var(--paper); }
.direct-answer { border-left: 4px solid var(--blue); background: white; border-radius: var(--radius-md); padding: 24px 28px; box-shadow: var(--shadow-sm); }
.direct-answer span { display: block; font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); margin-bottom: 8px; }
.direct-answer p { color: var(--ink); font-size: 20px; line-height: 1.55; margin: 0; }
.service-proof { margin-top: 18px; display: inline-flex; max-width: 760px; color: var(--text-muted); background: var(--paper-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; font-size: 14px; line-height: 1.55; }
.service-mid-cta { background: var(--paper-2); }

/* ── ABOUT ── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-text .eyebrow { color: var(--blue); display: block; margin-bottom: 20px; }
.about-text h2 { margin-bottom: 28px; }
.about-text p { color: var(--text-muted); font-size: 16px; line-height: 1.7; }
.about-text p + p { margin-top: 16px; }
.about-creds { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.about-visual {
  background: var(--ink); border-radius: var(--radius-xl);
  padding: 48px; display: flex; flex-direction: column;
  gap: 28px; min-height: 360px; justify-content: center;
  position: relative; overflow: hidden;
}
.about-visual::before {
  content: ''; position: absolute; top: -30%; right: -20%;
  width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(125,213,253,0.10) 0%, transparent 70%);
}
.about-stat { position: relative; z-index: 1; }
.about-stat .n {
  font-size: 48px; font-weight: 700; letter-spacing: -0.03em;
  background: var(--grad-accent); -webkit-background-clip: text;
  background-clip: text; color: transparent; line-height: 1;
}
.about-stat .l { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--text-inverse-muted); margin-top: 4px; text-transform: uppercase; }
.about-divider { height: 1px; background: rgba(255,255,255,0.08); position: relative; z-index: 1; }

/* ── FAQ ── */
.faq-section { background: var(--paper); }
.faq-list { max-width: 800px; margin: 56px auto 0; }
.faq-item {
  border-bottom: 1px solid var(--border); overflow: hidden;
}
.faq-q {
  width: 100%; text-align: left; background: none; border: none;
  padding: 22px 0; font-size: 17px; font-weight: 600; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  cursor: pointer; transition: color 0.15s;
}
.faq-q:hover { color: var(--blue); }
.faq-q .icon { flex-shrink: 0; width: 20px; height: 20px; transition: transform 0.25s; }
.faq-q.open .icon { transform: rotate(45deg); }
.faq-a {
  font-size: 15px; color: var(--text-muted); line-height: 1.7;
  max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.2s;
  padding: 0 0 0;
}
.faq-a.open { max-height: 300px; padding-bottom: 20px; }

/* ── CONTACT ── */
.contact-section { background: var(--ink); }
.contact-section .eyebrow { color: var(--blue-2); display: block; margin-bottom: 20px; text-align: center; }
.contact-section h2 { color: var(--text-inverse); text-align: center; margin-bottom: 12px; }
.contact-section .sub { color: var(--text-inverse-muted); text-align: center; font-size: 17px; margin-bottom: 64px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contact-card {
  border-radius: var(--radius-xl); padding: 36px 32px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
}
.contact-card.featured {
  background: rgba(62,65,173,0.18);
  border-color: rgba(62,65,173,0.40);
}
.contact-card .ic {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  background: rgba(125,213,253,0.10); color: var(--blue-2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.contact-card h4 { font-size: 20px; font-weight: 700; color: var(--text-inverse); margin-bottom: 10px; }
.contact-card > p { font-size: 15px; color: var(--text-inverse-muted); line-height: 1.6; margin-bottom: 24px; }
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.contact-form .field label { color: var(--text-inverse); }
.contact-form .field input,
.contact-form .field select,
.contact-form .field textarea {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
  color: var(--text-inverse);
}
.contact-form .field input::placeholder,
.contact-form .field textarea::placeholder { color: var(--text-inverse-muted); }
.contact-form .field input:focus,
.contact-form .field select:focus,
.contact-form .field textarea:focus {
  border-color: var(--blue-2);
  box-shadow: 0 0 0 3px rgba(125,213,253,0.15);
}
.contact-form .field select option { background: var(--ink); }
.form-note { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--text-inverse-muted); text-align: center; }
.form-success {
  display: none; background: rgba(22,163,74,0.12); border: 1px solid rgba(22,163,74,0.25);
  border-radius: var(--radius-md); padding: 16px; color: #4ADE80;
  font-size: 15px; line-height: 1.5; text-align: center;
}
.form-error {
  display: none; background: rgba(220,38,38,0.12); border: 1px solid rgba(220,38,38,0.25);
  border-radius: var(--radius-md); padding: 16px; color: #F87171;
  font-size: 15px; text-align: center;
}

/* Chat card */
.chat-preview { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.chat-bubble { max-width: 85%; padding: 11px 15px; border-radius: 16px; font-size: 14px; line-height: 1.45; }
.chat-bubble.visitor { background: rgba(255,255,255,0.08); color: var(--text-inverse); border-radius: 16px 16px 16px 4px; align-self: flex-start; }
.chat-bubble.agent { background: linear-gradient(135deg,#3E41AD,#4F69D8); color: white; border-radius: 16px 16px 4px 16px; align-self: flex-end; }
.chat-status { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; color: var(--text-inverse-muted); text-align: center; margin-top: 8px; text-transform: uppercase; }

/* ── BLOG LISTING ── */
.blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; margin-top: 48px; }
.blog-card {
  border: 1.5px solid var(--border); border-radius: var(--radius-xl);
  overflow: hidden; transition: box-shadow 0.2s, transform 0.2s;
}
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.blog-card-img { height: 180px; background: var(--ink); overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-img .placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg,#0A1525,#3E41AD);
  display: flex; align-items: center; justify-content: center;
}
.blog-card-body { padding: 24px; }
.blog-card-body .cat { margin-bottom: 10px; display: block; }
.blog-card-body h3 { font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 10px; line-height: 1.35; }
.blog-card-body p { font-size: 14px; color: var(--text-muted); line-height: 1.6; margin-bottom: 16px; }
.blog-card-body .meta { font-family: var(--font-mono); font-size: 11px; color: var(--text-faint); letter-spacing: 0.06em; }

/* ── BLOG POST PAGE ── */
.post-hero { background: var(--ink); padding: 120px 0 80px; }
.post-hero .eyebrow { color: var(--blue-2); display: block; margin-bottom: 20px; }
.post-hero h1 { color: var(--text-inverse); max-width: 800px; margin-bottom: 20px; }
.post-hero .meta { font-family: var(--font-mono); font-size: 12px; color: var(--text-inverse-muted); letter-spacing: 0.06em; }
.post-body { max-width: 760px; margin: 0 auto; padding: 80px 24px; }
.post-body h2 { font-size: 28px; font-weight: 700; color: var(--ink); margin: 48px 0 16px; }
.post-body h3 { font-size: 20px; font-weight: 700; color: var(--ink); margin: 32px 0 12px; }
.post-body h4 { font-size: 17px; font-weight: 700; color: var(--ink); margin: 24px 0 8px; }
.post-body p { font-size: 17px; color: var(--text); line-height: 1.75; margin-bottom: 20px; }
.post-body ul, .post-body ol { padding-left: 24px; margin-bottom: 20px; }
.post-body li { font-size: 17px; color: var(--text); line-height: 1.75; margin-bottom: 8px; }
.post-body strong { color: var(--ink); }
.post-body a { color: var(--blue); text-decoration: underline; text-decoration-color: rgba(62,65,173,0.3); }
.post-body a:hover { text-decoration-color: var(--blue); }
.post-body blockquote {
  border-left: 3px solid var(--blue); padding: 16px 20px;
  margin: 28px 0; background: var(--paper-2); border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 18px; color: var(--ink); font-style: italic;
}
.post-cta {
  margin-top: 64px; padding: 40px; background: var(--ink);
  border-radius: var(--radius-xl); text-align: center;
}
.post-cta h3 { color: var(--text-inverse); margin-bottom: 12px; }
.post-cta p { color: var(--text-inverse-muted); margin-bottom: 24px; }

/* ── CASE STUDY PAGE ── */
.cs-hero { background: var(--ink); padding: 120px 0 80px; }
.cs-meta { display: flex; flex-wrap: wrap; gap: 32px; margin-top: 40px; border-top: 1px solid rgba(255,255,255,0.10); padding-top: 32px; }
.cs-meta-item .label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.10em; color: var(--blue-2); text-transform: uppercase; margin-bottom: 6px; }
.cs-meta-item .val { font-size: 15px; color: var(--text-inverse); font-weight: 500; }
.cs-body { max-width: 800px; margin: 0 auto; padding: 80px 24px; }
.cs-section { margin-bottom: 56px; }
.cs-section h2 {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 16px;
}
.cs-section p { font-size: 17px; color: var(--text); line-height: 1.75; margin-bottom: 16px; }
.cs-section ul { padding-left: 20px; margin-bottom: 16px; }
.cs-section li { font-size: 16px; color: var(--text-muted); line-height: 1.7; margin-bottom: 8px; }
.cs-quote {
  background: var(--ink); border-radius: var(--radius-xl);
  padding: 40px; margin: 56px 0;
}
.cs-quote .q { font-size: 19px; font-style: italic; color: var(--text-inverse); line-height: 1.6; margin-bottom: 20px; }
.cs-quote .who { font-family: var(--font-mono); font-size: 12px; color: var(--blue-2); letter-spacing: 0.08em; text-transform: uppercase; }
.cs-stack { display: flex; flex-wrap: wrap; gap: 8px; }

/* ── FOOTER ── */
.site-footer { background: var(--ink); padding: 80px 0 0; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 64px; }
.footer-brand .logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand .logo .mark { width: 36px; height: 36px; border-radius: 10px; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; }
.footer-brand .logo b { font-size: 17px; font-weight: 700; color: white; letter-spacing: -0.02em; }
.footer-brand p { font-size: 14px; color: var(--text-inverse-muted); line-height: 1.65; max-width: 280px; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.10);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-inverse-muted); transition: all 0.15s;
}
.footer-socials a:hover { background: rgba(255,255,255,0.12); color: white; }
.footer-col h5 { font-size: 13px; font-weight: 700; color: white; letter-spacing: 0.04em; margin-bottom: 16px; }
.footer-col a { display: block; font-size: 14px; color: var(--text-inverse-muted); margin-bottom: 10px; transition: color 0.15s; }
.footer-col a:hover { color: white; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom .legal { font-family: var(--font-mono); font-size: 11px; color: var(--text-inverse-muted); letter-spacing: 0.04em; }
.footer-bottom .tagbar { font-family: var(--font-mono); font-size: 11px; color: var(--blue-2); letter-spacing: 0.10em; text-transform: uppercase; }

/* ── SECTION HEADERS ── */
.section-header { margin-bottom: 0; }
.section-header .eyebrow { color: var(--blue); display: block; margin-bottom: 16px; }
.section-header h2 { margin-bottom: 14px; }
.section-header .sub { font-size: 17px; color: var(--text-muted); max-width: 600px; line-height: 1.6; }
.section-header.center { text-align: center; }
.section-header.center .sub { margin: 0 auto; }

/* ── BREADCRUMB ── */
.breadcrumb { font-family: var(--font-mono); font-size: 12px; color: var(--text-inverse-muted); margin-bottom: 24px; }
.breadcrumb a { color: var(--blue-2); }
.breadcrumb span { margin: 0 8px; }

/* ── UTILITIES ── */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mt-16 { margin-top: 64px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.divider { height: 1px; background: var(--border); margin: 64px 0; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .site-nav { justify-content: space-between; }
  .nav-cta { display: flex; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-grid { gap: 48px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; gap: 24px; }
  .testi-grid { grid-template-columns: 1fr; }
  .video-testimonial-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .pf-tile.lg { grid-column: span 1; }
  .process-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .service-link-grid, .audience-grid, .service-page-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { justify-content: center; }
}

@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .process-timeline { flex-direction: column; gap: 8px; }
}