/* ===========================================================
   Asif Izhar — Performance Marketing & Growth Consultant
   =========================================================== */

:root {
  --background: #F7F8FB;
  --surface: #FFFFFF;
  --surface-2: #FBFCFE;
  --text-primary: #0B1220;
  --text-secondary: #5B6472;
  --text-tertiary: #8A93A3;
  --border: #E3E8F0;
  --border-strong: #D3D9E4;

  --navy: #071733;
  --blue: #155EEF;
  --blue-hover: #0E4DCC;
  --electric-blue: #3B82F6;
  --cyan: #2DD4BF;
  --violet: #7C3AED;
  --soft-blue: #EEF4FF;
  --dark-section: #090E1A;
  --dark-section-2: #0C1426;
  --dark-border: #1B2438;
  --dark-text: #E5E9F2;
  --dark-text-secondary: #8A95AE;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 1px 2px rgba(11, 18, 32, 0.04), 0 1px 1px rgba(11, 18, 32, 0.03);
  --shadow: 0 6px 24px -8px rgba(11, 18, 32, 0.08), 0 2px 6px -2px rgba(11, 18, 32, 0.04);
  --shadow-lg: 0 24px 56px -16px rgba(11, 18, 32, 0.12), 0 8px 16px -4px rgba(11, 18, 32, 0.06);
  --shadow-glow: 0 24px 80px -24px rgba(21, 94, 239, 0.35);

  --font-sans: "Geist", "General Sans", "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "Geist Mono", "JetBrains Mono", ui-monospace, monospace;

  --container: 1240px;
  --container-wide: 1320px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--background);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

img { max-width: 100%; display: block; }

/* ---------- Typography ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #155eef;
}

h1, h2, h3, h4 {
  margin: 0;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  font-weight: 600;
  text-wrap: balance;
}

h1 { font-size: clamp(40px, 4.6vw, 64px); line-height: 1.04; letter-spacing: -0.035em; font-weight: 600; }
h2 { font-size: clamp(30px, 3.4vw, 46px); line-height: 1.08; letter-spacing: -0.03em; }
h3 { font-size: clamp(20px, 1.6vw, 24px); line-height: 1.2; }
h4 { font-size: 16px; line-height: 1.3; }

p {
  margin: 0;
  color: var(--text-secondary);
  text-wrap: pretty;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  letter-spacing: -0.005em;
}

.mono { font-family: var(--font-mono); }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}
.container-wide { max-width: var(--container-wide); }

section { padding: 110px 0; position: relative; }
section.tight { padding: 80px 0; }
section.dark {
  background: var(--dark-section);
  color: var(--dark-text);
}
section.dark h1, section.dark h2, section.dark h3, section.dark h4 {
  color: var(--dark-text);
}
section.dark p { color: var(--dark-text-secondary); }
section.dark .eyebrow { color: #4a8bff; }

.section-head {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 760px;
  margin-bottom: 56px;
}
.section-head.center { text-align: center; align-items: center; margin-left: auto; margin-right: auto; }
.section-head p { font-size: 16px; line-height: 1.6; }
.section-head h2 { color: #155eef; }
section.dark .section-head h2 { color: #e5e9f2; }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  background: rgba(247, 248, 251, 0.75);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, background .25s ease;
}
.nav.scrolled { border-bottom-color: var(--border); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 28px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: 15px;
}
.brand-mark {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: url("assets/logo.svg") center / cover no-repeat;
  box-shadow: 0 6px 20px -6px rgba(13,22,41,.35);
  flex-shrink: 0;
}
.brand small { font-weight: 400; color: var(--text-secondary); font-size: 13px; margin-left: 4px; }
.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-secondary);
  transition: color .15s, background .15s;
}
.nav-links a:hover { color: var(--text-primary); background: rgba(11,18,32,.04); }
.nav-cta {
  margin-left: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--text-primary);
  color: #fff;
  padding: 9px 16px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  transition: background .15s, transform .15s;
}
.nav-cta:hover { background: #1A2742; }

.nav-burger {
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  align-items: center;
  justify-content: center;
}
.nav-burger span { display: block; width: 16px; height: 1.5px; background: var(--text-primary); position: relative; }
.nav-burger span::before, .nav-burger span::after {
  content: ""; position: absolute; left: 0; width: 16px; height: 1.5px; background: var(--text-primary);
}
.nav-burger span::before { top: -5px; }
.nav-burger span::after { top: 5px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: transform .15s ease, background .15s, box-shadow .2s, border-color .15s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--text-primary);
  color: #fff;
  box-shadow: 0 8px 22px -10px rgba(11,18,32,.6);
}
.btn-primary:hover { background: #1A2742; transform: translateY(-1px); }
.btn-secondary {
  background: var(--surface);
  color: var(--text-primary);
  border-color: var(--border);
}
.btn-secondary:hover { border-color: var(--border-strong); transform: translateY(-1px); }
.btn-dark-secondary {
  background: rgba(255,255,255,.06);
  color: #fff;
  border-color: rgba(255,255,255,.14);
}
.btn-dark-secondary:hover { background: rgba(255,255,255,.1); }
.btn .arr { transition: transform .2s; }
.btn:hover .arr { transform: translateX(2px); }

/* ---------- HERO ---------- */
.hero {
  padding: 80px 0 90px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -10% -5% auto auto;
  width: 720px; height: 720px;
  background: radial-gradient(closest-side, rgba(59,130,246,.12), rgba(59,130,246,0) 70%);
  filter: blur(10px);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px 7px 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 100px;
  font-size: 12.5px;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-mono);
  letter-spacing: -.005em;
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(45,212,191,.18);
}
.hero h1 { margin-top: 22px; }
.hero h1 .accent {
  background: linear-gradient(135deg, #155EEF 0%, #3B82F6 50%, #2DD4BF 110%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  margin-top: 22px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 540px;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.proof-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 36px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 12.5px;
  color: var(--text-secondary);
}
.chip svg { width: 13px; height: 13px; }

/* ----- Hero profile card ----- */
.profile-stage {
  position: relative;
  min-height: 580px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.profile-stage::before {
  content:"";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(11,18,32,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,18,32,.05) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(closest-side, #000 35%, transparent 75%);
  -webkit-mask-image: radial-gradient(closest-side, #000 35%, transparent 75%);
  pointer-events: none;
}

.profile-card {
  position: relative;
  width: 360px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 18px;
  z-index: 2;
}
.profile-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: .04em;
}
.status-dot {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}
.status-dot i {
  width: 7px; height: 7px; border-radius: 50%; background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(45,212,191,.2);
  display: inline-block;
}
.profile-photo {
  margin-top: 14px;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, #EEF4FF 0%, #F7F8FB 60%, #EFF1F6 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--border-strong);
}
.profile-photo::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 0%, rgba(59,130,246,.16), transparent 40%),
    radial-gradient(circle at 90% 100%, rgba(124,58,237,.12), transparent 50%);
}
.profile-photo .ph-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 24px;
  color: var(--text-secondary);
}
.profile-photo .ph-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
  box-shadow: var(--shadow);
  color: var(--blue);
}
.profile-photo .ph-content .ph-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}
.profile-photo .ph-content .ph-title {
  font-size: 13px;
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.4;
}

.profile-info {
  margin-top: 16px;
  padding: 0 4px;
}
.profile-info .name {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -.01em;
}
.profile-info .role {
  margin-top: 2px;
  font-size: 13px;
  color: var(--text-secondary);
}
.profile-tags {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.profile-tags span {
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 4px 9px;
  border-radius: 100px;
  background: var(--soft-blue);
  color: var(--blue);
}
.profile-meta {
  margin-top: 16px;
  border-top: 1px solid var(--border);
  padding-top: 14px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.profile-meta div {
  text-align: center;
}
.profile-meta .v {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--text-primary);
}
.profile-meta .l {
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-tertiary);
  margin-top: 3px;
  line-height: 1.3;
}

/* Floating chips around the profile card */
.float-chip {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  box-shadow: var(--shadow);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  z-index: 3;
  animation: float 6s ease-in-out infinite;
}
.float-chip svg { width: 16px; height: 16px; color: var(--blue); }
.float-chip .mini { font-family: var(--font-mono); font-size: 11px; color: var(--text-tertiary); }

.fc1 { top: 18%; left: -2%; animation-delay: 0s; }
.fc2 { top: 8%; right: 2%; animation-delay: 1s; }
.fc3 { top: 45%; right: -4%; animation-delay: 2s; }
.fc4 { bottom: 18%; right: 4%; animation-delay: 1.5s; }
.fc5 { bottom: 8%; left: 0%; animation-delay: 0.5s; }
.fc6 { top: 42%; left: -6%; animation-delay: 2.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Hero metrics strip below */
.hero-strip {
  margin-top: 56px;
  padding: 18px 24px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  box-shadow: var(--shadow-sm);
}
.hero-strip .label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.hero-strip .logos {
  display: flex;
  gap: 26px;
  align-items: center;
  flex-wrap: wrap;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 14px;
}
.hero-strip .logos span { opacity: .8; }
.hero-strip .logos .div { width: 1px; height: 14px; background: var(--border); }

/* ---------- PROBLEM (dark) ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}
.problem-text h2 .strike {
  color: #fff;
}
.problem-text h2 .em {
  color: var(--cyan);
}
.problem-text p {
  margin-top: 22px;
  font-size: 16px;
  line-height: 1.65;
}
.problem-tag {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 100px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--dark-text-secondary);
}
.mess-stage {
  position: relative;
  height: 480px;
}
.mess-stage::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(closest-side, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(closest-side, #000 30%, transparent 80%);
}
.mess-card {
  position: absolute;
  background: var(--dark-section-2);
  border: 1px solid var(--dark-border);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--dark-text);
  font-weight: 500;
  box-shadow: 0 16px 40px -16px rgba(0,0,0,.6);
  display: flex;
  align-items: center;
  gap: 10px;
}
.mess-card .x {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(239,68,68,.15);
  color: #F87171;
  display:flex; align-items:center; justify-content:center;
  font-size: 11px;
}
.mc1 { top: 2%; left: 6%; transform: rotate(-5deg); }
.mc2 { top: 12%; right: 4%; transform: rotate(4deg); }
.mc3 { top: 32%; left: 0%; transform: rotate(2deg); }
.mc4 { top: 30%; left: 38%; transform: rotate(-2deg); }
.mc5 { top: 50%; right: 8%; transform: rotate(-3deg); }
.mc6 { bottom: 14%; left: 12%; transform: rotate(-4deg); }
.mc7 { bottom: 8%; right: 16%; transform: rotate(5deg); }
.mc8 { bottom: 28%; right: 36%; transform: rotate(-1deg); }

/* ---------- SYSTEM FLOW (light) ---------- */
.flow {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin: 32px 0 64px;
  align-items: stretch;
}
.flow-node {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 12px;
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}
.flow-node .step-n {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  letter-spacing: .1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
}
.flow-node.accent {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.flow-node.accent .step-n { color: rgba(255,255,255,.5); }

.flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
}

.system-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.s-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.s-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}
.s-card .icon {
  width: 38px; height: 38px;
  background: var(--soft-blue);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  margin-bottom: 18px;
}
.s-card h3 { font-size: 18px; margin-bottom: 8px; color: #155eef; }
.s-card p { font-size: 14.5px; line-height: 1.5; }
.s-card .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* ---------- SERVICES (bento) ---------- */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.svc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform .25s, box-shadow .25s;
}
.svc:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.svc-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.svc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: .08em;
}
.svc-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--soft-blue);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
}
.svc h3 { font-size: 22px; color: #155eef; }
.svc-sub { font-size: 14px; color: var(--text-secondary); }
.svc ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}
.svc ul li {
  font-size: 13.5px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}
.svc ul li::before {
  content: "";
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}

/* ---------- PROCESS ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
}
.process::before {
  content: "";
  position: absolute;
  left: 40px; right: 40px; top: 56px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
  z-index: 0;
}
.p-step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 320px;
}
.p-step .p-num {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--text-primary);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  display: flex; align-items: center; justify-content: center;
  letter-spacing: 0;
}
.p-step h4 { font-size: 17px; }
.p-step p { font-size: 13px; line-height: 1.5; }
.p-step .widget {
  margin-top: auto;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
}
.widget-row {
  display: flex; justify-content: space-between; padding: 3px 0;
  border-bottom: 1px dashed var(--border);
}
.widget-row:last-child { border-bottom: none; }
.widget-row .good { color: #15803D; }
.widget-row .bad { color: #DC2626; }

/* ---------- CASE STUDIES ---------- */
.cases {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}
.case {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
  position: relative;
  overflow: hidden;
}
.case:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--border-strong); }
.case-1 { grid-column: span 7; }
.case-2 { grid-column: span 5; }
.case-3 { grid-column: span 5; }
.case-4 { grid-column: span 7; }

.case-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.case-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.case-tag.market {
  background: var(--soft-blue);
  color: var(--blue);
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: .06em;
}
.case h3 { font-size: 22px; line-height: 1.2; color: #155eef; }
.case-context { font-size: 14px; color: var(--text-secondary); line-height: 1.55; }
.case-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 18px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.case-metrics.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cm .v {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--text-primary);
}
.cm .l {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-top: 4px;
  line-height: 1.3;
}
.case-insight {
  display: flex;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.55;
}
.case-insight .label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue);
  flex-shrink: 0;
  padding-top: 2px;
}
.case-channels {
  display: flex; gap: 6px; flex-wrap: wrap;
}
.case-channels span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  padding: 3px 9px;
  border-radius: 100px;
  background: rgba(11,18,32,.04);
  color: var(--text-secondary);
}

.cases-extra {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 20px;
}
.case-mini {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.case-mini h4 { font-size: 16px; margin-bottom: 4px; color: #155eef; }
.case-mini p { font-size: 13px; }
.case-mini .metric {
  text-align: right;
  flex-shrink: 0;
}
.case-mini .metric .v {
  font-size: 22px; font-weight: 600; letter-spacing: -.02em; color: var(--text-primary);
}
.case-mini .metric .l { font-family: var(--font-mono); font-size: 10px; color: var(--text-tertiary); letter-spacing: .08em; text-transform: uppercase; }

/* ---------- AI WORKFLOW (dark) ---------- */
.ai-map {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 24px;
  align-items: stretch;
  position: relative;
}
.ai-col {
  background: var(--dark-section-2);
  border: 1px solid var(--dark-border);
  border-radius: 18px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ai-col .ai-head {
  display: flex; justify-content: space-between; align-items: center; padding-bottom: 14px; border-bottom: 1px solid var(--dark-border);
}
.ai-col h4 { font-size: 15px; color: #fff; }
.ai-col .ai-head .badge {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--dark-text-secondary);
}
.ai-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  border-radius: 10px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.05);
  font-size: 13px;
  color: var(--dark-text);
}
.ai-item .ai-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}
.ai-col.layer { background: linear-gradient(180deg, rgba(21,94,239,.12), rgba(124,58,237,.08)); border-color: rgba(59,130,246,.25); }
.ai-col.layer .ai-item { background: rgba(11,18,32,.5); border-color: rgba(59,130,246,.2); }
.ai-col.layer .ai-item .ai-dot { background: var(--electric-blue); box-shadow: 0 0 10px var(--electric-blue); }

.ai-col.outputs .ai-item .ai-dot { background: var(--violet); box-shadow: 0 0 8px var(--violet); }

/* ---------- TIMELINE ---------- */
.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 22px; left: 6%; right: 6%;
  height: 1px;
  background: linear-gradient(90deg, var(--border-strong), var(--border-strong));
}
.t-stage {
  position: relative;
}
.t-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--blue);
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
  margin-left: 0;
}
.t-stage.current .t-dot {
  background: var(--blue);
  box-shadow: 0 0 0 6px rgba(21,94,239,.15);
}
.t-stage h4 { font-size: 15px; margin-bottom: 8px; }
.t-stage .t-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 6px;
}
.t-stage p { font-size: 13px; line-height: 1.5; }

/* ---------- CAPABILITY MATRIX ---------- */
.matrix {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.matrix-row {
  display: grid;
  grid-template-columns: 1fr 2fr 1.5fr;
  gap: 24px;
  padding: 22px 28px;
  align-items: center;
  border-bottom: 1px solid var(--border);
}
.matrix-row:last-child { border-bottom: none; }
.matrix-row.head {
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 14px 28px;
}
.matrix-row .area {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 500;
  font-size: 15.5px;
  color: var(--text-primary);
}
.matrix-row .area .ic {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--soft-blue);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  flex-shrink: 0;
}
.matrix-row .what { font-size: 14px; color: var(--text-secondary); }
.matrix-row .out { font-size: 13.5px; color: var(--text-primary); font-weight: 500; }

/* ---------- ABOUT ---------- */
.about {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.about-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 18px;
  box-shadow: var(--shadow);
}
.about-photo {
  aspect-ratio: 4 / 5;
  border-radius: 14px;
  background: linear-gradient(135deg, #EEF4FF 0%, #F7F8FB 60%, #EFF1F6 100%);
  border: 1px dashed var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.about-photo .ph-content { position: relative; z-index: 2; padding: 24px; color: var(--text-secondary); }
.about-meta {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 12px;
  background: var(--surface-2);
  border-radius: 12px;
}
.about-meta div .v { font-size: 16px; font-weight: 600; }
.about-meta div .l { font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-tertiary); margin-top: 2px; }

.about-body p { font-size: 15.5px; line-height: 1.7; margin-top: 18px; color: var(--text-secondary); }
.about-body p:first-child { margin-top: 0; }
.about-quote {
  margin-top: 32px;
  padding: 24px 28px;
  border-left: 3px solid var(--blue);
  background: var(--surface);
  border-radius: 0 14px 14px 0;
  font-size: 18px;
  line-height: 1.5;
  color: var(--text-primary);
  font-weight: 500;
  letter-spacing: -.01em;
}

/* ---------- FINAL CTA ---------- */
.cta {
  position: relative;
  overflow: hidden;
  background: var(--dark-section);
  border-radius: 28px;
  padding: 72px 56px;
  text-align: center;
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 0%, rgba(21,94,239,.3), transparent 50%),
    radial-gradient(circle at 80% 100%, rgba(124,58,237,.25), transparent 50%);
  pointer-events: none;
}
.cta::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(closest-side, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(closest-side, #000 30%, transparent 80%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.cta h2 {
  color: #fff;
  font-size: clamp(34px, 4vw, 52px);
}
.cta p { color: var(--dark-text-secondary); font-size: 16px; margin-top: 22px; }
.cta-buttons { display: flex; gap: 12px; margin-top: 32px; justify-content: center; flex-wrap: wrap; }
.cta-btn-primary {
  background: #fff; color: var(--text-primary);
}
.cta-btn-primary:hover { background: #F3F4F6; }
.cta-micro {
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--dark-text-secondary);
}

/* ---------- FOOTER ---------- */
.footer {
  padding: 56px 0 40px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p {
  font-size: 13px;
  max-width: 280px;
  margin-top: 14px;
}
.footer h5 {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  font-weight: 500;
}
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer ul a { font-size: 14px; color: var(--text-secondary); transition: color .15s; }
.footer ul a:hover { color: var(--text-primary); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  font-size: 13px; color: var(--text-tertiary);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom .mono { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .04em; }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- HERO VARIANT TOGGLE ---------- */
.variant-toggle {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 60;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 5px;
  display: flex;
  align-items: center;
  gap: 2px;
  box-shadow: var(--shadow);
  font-family: var(--font-mono);
}
.variant-toggle .vt-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: 0 10px 0 12px;
}
.variant-toggle button {
  background: transparent;
  border: none;
  padding: 7px 14px;
  border-radius: 100px;
  font-size: 11.5px;
  font-family: var(--font-mono);
  letter-spacing: .04em;
  color: var(--text-secondary);
  transition: background .15s, color .15s;
}
.variant-toggle button.active {
  background: var(--text-primary);
  color: #fff;
}
.variant-toggle button:hover:not(.active) {
  color: var(--text-primary);
  background: rgba(11,18,32,.04);
}

/* Dark hero variant */
.hero.variant-dark {
  background: var(--dark-section);
  color: var(--dark-text);
}
.hero.variant-dark::before {
  background: radial-gradient(closest-side, rgba(59,130,246,.4), rgba(59,130,246,0) 70%);
  filter: blur(20px);
}
.hero.variant-dark::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero.variant-dark .container { position: relative; z-index: 1; }
.hero.variant-dark h1 { color: #fff; }
.hero.variant-dark .hero-sub { color: var(--dark-text-secondary); }
.hero.variant-dark .hero-badge {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.12);
  color: var(--dark-text-secondary);
  backdrop-filter: blur(8px);
}
.hero.variant-dark .chip {
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.1);
  color: var(--dark-text-secondary);
}
.hero.variant-dark .btn-secondary {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.12);
  color: #fff;
}
.hero.variant-dark .btn-secondary:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); }
.hero.variant-dark .btn-primary { background: #fff; color: var(--text-primary); }
.hero.variant-dark .btn-primary:hover { background: #F3F4F6; }
.hero.variant-dark .profile-stage::before {
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
}
.hero.variant-dark .float-chip {
  background: var(--dark-section-2);
  border-color: var(--dark-border);
  color: #fff;
  box-shadow: 0 12px 30px -10px rgba(0,0,0,.6);
}
.hero.variant-dark .float-chip svg { color: var(--electric-blue); }
.hero.variant-dark .float-chip .mini { color: var(--dark-text-secondary); }
.hero.variant-dark .hero-strip {
  background: rgba(255,255,255,.04);
  border-color: rgba(255,255,255,.1);
}
.hero.variant-dark .hero-strip .label,
.hero.variant-dark .hero-strip .logos { color: var(--dark-text-secondary); }
.hero.variant-dark .hero-strip .div { background: rgba(255,255,255,.1); }

/* Dashboard-heavy variant */
.hero.variant-dashboard .hero-grid {
  grid-template-columns: 0.85fr 1.15fr;
}
.hero.variant-dashboard h1 { font-size: clamp(34px, 3.6vw, 48px); }
.hero.variant-dashboard .hero-sub { font-size: 15px; }
.hero.variant-dashboard .profile-stage { min-height: 640px; }
.hero.variant-dashboard .profile-card {
  width: 440px;
  padding: 22px;
}
.hero.variant-dashboard .dash-extra {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.hero.variant-dashboard .dash-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 10px;
  border-radius: 8px;
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 11px;
}
.hero.variant-dashboard .dash-row .lbl { color: var(--text-tertiary); }
.hero.variant-dashboard .dash-row .val { color: var(--text-primary); font-weight: 500; }
.hero.variant-dashboard .dash-row .val.up { color: #15803D; }

/* Default state: hide dashboard-only extras */
.dash-extra { display: none; }
.hero.variant-dashboard .dash-extra { display: grid; }

/* ---------- CALENDLY BOOKING ---------- */
.booking-wrap {
  margin-top: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 12px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.booking-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  border-bottom: 1px solid var(--border);
}
.booking-head .live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
}
.booking-head .live i {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(45,212,191,.2);
}
.calendly-inline-widget {
  min-width: 320px;
  height: 720px;
  border-radius: 14px;
  overflow: hidden;
}
@media (max-width: 720px) {
  .calendly-inline-widget { height: 1000px; }
  .variant-toggle { top: auto; bottom: 16px; right: 12px; left: 12px; justify-content: center; }
  .variant-toggle .vt-label { display: none; }
}

/* ---------- PHOTO (real image) ---------- */
.profile-photo.has-image,
.about-photo.has-image {
  border: 1px solid var(--border);
  background: var(--surface-2);
  padding: 0;
}
.profile-photo.has-image::before,
.about-photo.has-image::before { display: none; }
.profile-photo.has-image img,
.about-photo.has-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  display: block;
}

/* ---------- CTA SPLIT (Let's talk + Calendly side by side) ---------- */
.cta.cta-split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 0;
  padding: 0;
  text-align: left;
  overflow: hidden;
  align-items: stretch;
}
.cta.cta-split .cta-inner {
  max-width: none;
  margin: 0;
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.cta.cta-split h2 {
  font-size: clamp(28px, 2.6vw, 40px);
  text-align: left;
  line-height: 1.15;
}
.cta.cta-split p {
  text-align: left;
  font-size: 15px;
  margin-top: 18px;
  max-width: 460px;
}
.cta.cta-split .cta-buttons {
  justify-content: flex-start;
  margin-top: 28px;
}
.cta-points {
  margin-top: 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13.5px;
  color: var(--dark-text-secondary);
}
.cta-points > div {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cta-points .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(45,212,191,.18);
  flex-shrink: 0;
}
.cta-booking {
  position: relative;
  z-index: 1;
  background: var(--surface);
  margin: 14px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,.5);
  display: flex;
  flex-direction: column;
}
.cta-booking .booking-head {
  padding: 14px 18px;
}
.cta-booking .calendly-inline-widget {
  flex: 1;
  min-height: 640px;
  height: auto;
  border-radius: 0;
}

@media (max-width: 980px) {
  .cta.cta-split { grid-template-columns: 1fr; }
  .cta.cta-split .cta-inner { padding: 48px 32px 8px; }
  .cta-booking { margin: 14px; min-height: 720px; }
  .cta-booking .calendly-inline-widget { min-height: 720px; }
}

/* ---------- Brand sizing baseline (was inline) ---------- */
.brand-mark { width: 36px; height: 36px; }
.brand-name { font-size: 18px; }

/* ---------- View Case Study button baseline ---------- */
.view-case-btn { min-width: 360px; padding-left: 48px; padding-right: 48px; }

/* ---------- CTA copy heading baseline ---------- */
.cta-copy-h2 { font-size: 30px; }

/* ---------- MOBILE NAV DRAWER ---------- */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0;
  transition: opacity .2s ease;
}
.mobile-nav.open {
  pointer-events: auto;
  opacity: 1;
}
.mobile-nav-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11, 18, 32, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.mobile-nav-panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(86vw, 360px);
  background: var(--surface);
  box-shadow: -16px 0 40px -12px rgba(11,18,32,.18);
  display: flex;
  flex-direction: column;
  padding: 20px 22px 28px;
  gap: 4px;
  transform: translateX(100%);
  transition: transform .28s cubic-bezier(.2,.8,.2,1);
}
.mobile-nav.open .mobile-nav-panel { transform: translateX(0); }
.mobile-nav-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0 16px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.mobile-nav-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.mobile-nav-close {
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}
.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mobile-nav-links a {
  display: block;
  padding: 14px 14px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  border-radius: 10px;
  transition: background .15s;
}
.mobile-nav-links a:hover,
.mobile-nav-links a:active { background: rgba(11,18,32,.04); }
.mobile-nav-cta {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--blue);
  color: #fff;
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 500;
}

/* ===========================================================
   RESPONSIVE — tablet
   =========================================================== */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .profile-stage { min-height: 540px; }
  .problem-grid { grid-template-columns: 1fr; gap: 40px; }
  .mess-stage { height: 380px; }
  .flow { grid-template-columns: repeat(3, 1fr) auto repeat(3, 1fr); flex-wrap: wrap; }
  .system-cards { grid-template-columns: repeat(2, 1fr); }
  .services { grid-template-columns: 1fr; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .process::before { display: none; }
  .case-1, .case-2, .case-3, .case-4 { grid-column: span 12; }
  .cases-extra { grid-template-columns: 1fr; }
  .ai-map { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .timeline::before { display: none; }
  .about { grid-template-columns: 1fr; }
  .matrix-row { grid-template-columns: 1fr; gap: 8px; padding: 20px; }
  .matrix-row.head { display: none; }
  .matrix-row .what::before { content: "What I do — "; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-tertiary); }
  .matrix-row .out::before { content: "Output — "; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-tertiary); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ===========================================================
   RESPONSIVE — mobile (≤ 720px)
   =========================================================== */
@media (max-width: 720px) {
  html, body { font-size: 15px; }

  /* Section spacing */
  section { padding: 64px 0; }
  section.tight { padding: 48px 0; }
  .container { padding: 0 18px; }

  /* Typography */
  h1 { font-size: clamp(32px, 9vw, 42px) !important; line-height: 1.08; }
  h2 { font-size: clamp(26px, 7vw, 34px); line-height: 1.12; }
  h3 { font-size: 18px; }
  p { font-size: 14.5px; line-height: 1.6; }
  .section-head { gap: 14px; margin-bottom: 36px; }
  .section-head p { font-size: 14.5px; }

  /* Nav */
  .nav-inner { height: 60px; padding: 0 18px; }
  .nav-links { display: none; }
  .nav-burger { display: inline-flex; }
  .nav-cta { display: none; }
  .brand-mark { width: 32px; height: 32px; }
  .brand-name { font-size: 16px; }

  /* HERO */
  .hero { padding: 40px 0 56px; }
  .hero::before { width: 380px; height: 380px; inset: -10% -20% auto auto; }
  .hero h1 { margin-top: 18px; }
  .hero-sub { font-size: 15px !important; margin-top: 18px; }
  .hero-ctas { gap: 10px; margin-top: 24px; }
  .hero-ctas .btn { flex: 1 1 auto; justify-content: center; width: 100%; padding: 14px 18px; font-size: 14.5px; }
  .proof-chips { margin-top: 26px; gap: 6px; }
  .chip { font-size: 11.5px; padding: 6px 10px; }

  /* Hero badge */
  .hero-badge { font-size: 11.5px; padding: 6px 12px 6px 8px; }

  /* Profile card — re-center, scale, dampen float chips */
  .profile-stage { min-height: 540px; padding: 32px 0; }
  .profile-card { width: 100%; max-width: 360px; padding: 16px; }
  .profile-card .name { font-size: 18px; }
  .profile-card .role { font-size: 12.5px; }
  .profile-meta { gap: 6px; padding-top: 12px; }
  .profile-meta .v { font-size: 15px; }
  .profile-meta .l { font-size: 9px; }
  .profile-tags span { font-size: 10.5px; padding: 3px 8px; }

  /* Floating chips — collapse to 2 on each side, smaller */
  .float-chip { font-size: 11.5px; padding: 7px 10px; gap: 6px; }
  .float-chip svg { width: 13px; height: 13px; }
  .fc3, .fc4, .fc6 { display: none; }
  .fc1 { top: 4%; left: 0; }
  .fc2 { top: 0; right: 0; }
  .fc5 { bottom: 2%; left: 0; }

  /* Hero strip */
  .hero-strip { grid-template-columns: 1fr; text-align: left; gap: 10px; padding: 16px 18px; margin-top: 40px; }
  .hero-strip .logos { gap: 14px 18px; font-size: 13px; }
  .hero-strip .label { font-size: 10px; }

  /* PROBLEM */
  .problem-grid { gap: 32px; }
  .mess-stage { height: 360px; }
  .mess-card { font-size: 12px; padding: 9px 12px; }
  .mc4 { left: 30%; }
  .mc8 { right: 24%; }

  /* SYSTEM flow */
  .flow { grid-template-columns: 1fr; gap: 6px; margin: 20px 0 40px; }
  .flow .flow-arrow { transform: rotate(90deg); margin: -2px 0; }
  .flow-node { padding: 12px; font-size: 13px; }
  .system-cards { grid-template-columns: 1fr; gap: 14px; }
  .s-card { padding: 20px; }
  .s-card h3 { font-size: 16px; }
  .s-card p { font-size: 13.5px; }

  /* SERVICES */
  .svc { padding: 22px; gap: 16px; }
  .svc h3 { font-size: 19px; }
  .svc ul li { font-size: 13px; }

  /* PROCESS */
  .process { grid-template-columns: 1fr; gap: 12px; }
  .p-step { min-height: 0; padding: 20px; gap: 12px; }
  .p-step h4 { font-size: 16px; }

  /* CASE STUDIES */
  .case { padding: 22px; gap: 14px; border-radius: 16px; }
  .case h3 { font-size: 18px; line-height: 1.25; }
  .case-context { font-size: 13.5px; }
  .case-metrics { grid-template-columns: repeat(2, 1fr); gap: 8px; padding: 14px; }
  .case-metrics.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .cm .v { font-size: 18px; }
  .cm .l { font-size: 9.5px; }
  .case-insight { font-size: 13px; flex-direction: column; gap: 6px; padding-top: 14px; }
  .case-channels span { font-size: 10px; padding: 2px 8px; }
  .case-mini { flex-direction: column; align-items: flex-start; gap: 14px; padding: 20px; }
  .case-mini .metric { text-align: left; }
  .case-mini .metric .v { font-size: 20px; }
  .cases-extra { margin-top: 14px; }
  .view-case-btn {
    min-width: 0;
    width: 100%;
    padding-left: 24px;
    padding-right: 24px;
  }

  /* AI MAP */
  .ai-col { padding: 18px; }
  .ai-col h4 { font-size: 14px; }
  .ai-item { font-size: 12.5px; padding: 8px 10px; }

  /* TIMELINE */
  .timeline { grid-template-columns: 1fr; gap: 20px; }
  .t-stage h4 { font-size: 15px; }
  .t-stage p { font-size: 13px; }
  .t-dot { margin-bottom: 14px; }

  /* MATRIX */
  .matrix-row { padding: 18px; }
  .matrix-row .area { font-size: 14.5px; }
  .matrix-row .what, .matrix-row .out { font-size: 13px; }

  /* ABOUT */
  .about { gap: 32px; }
  .about-card { padding: 14px; }
  .about-body p { font-size: 14.5px; line-height: 1.65; margin-top: 14px; }
  .about-quote { font-size: 15.5px; padding: 18px 20px; margin-top: 24px; }
  .about-meta { grid-template-columns: 1fr 1fr; gap: 6px; }

  /* CTA SPLIT */
  .cta.cta-split { border-radius: 22px; }
  .cta.cta-split .cta-inner { padding: 40px 24px 8px; }
  .cta.cta-split h2,
  .cta-copy-h2 { font-size: clamp(24px, 6.5vw, 30px) !important; line-height: 1.18; }
  .cta.cta-split p { font-size: 14px; margin-top: 14px; }
  .cta-points { font-size: 13px; gap: 8px; margin-top: 20px; }
  .cta-buttons { gap: 10px; margin-top: 24px; flex-direction: column; }
  .cta-buttons .btn { width: 100%; justify-content: center; padding: 13px 18px; font-size: 14px; }
  .cta-booking { margin: 12px; min-height: 0; }
  .cta-booking .booking-head { padding: 12px 14px; flex-wrap: wrap; gap: 6px; font-size: 10px; }
  .cta-booking .booking-head .live { font-size: 10px; }
  .calendly-inline-widget { min-height: 720px; height: 720px; }

  /* Plain CTA */
  .cta { padding: 48px 22px; border-radius: 22px; }

  /* FOOTER */
  .footer { padding: 44px 0 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; margin-bottom: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; font-size: 12px; }

  /* Variant toggle — keep tucked away */
  .variant-toggle { display: none; }
}

/* ===========================================================
   RESPONSIVE — small mobile (≤ 420px)
   =========================================================== */
@media (max-width: 420px) {
  .container { padding: 0 14px; }
  h1 { font-size: clamp(28px, 8.6vw, 36px) !important; }
  h2 { font-size: clamp(22px, 7vw, 30px); }
  .hero-strip .logos { gap: 10px 14px; font-size: 12.5px; }
  .hero-strip .logos .div { display: none; }
  .float-chip { font-size: 11px; padding: 6px 9px; }
  .fc1, .fc2, .fc5 { display: none; } /* hide all floating chips on very small screens */
  .profile-stage { min-height: 440px; padding: 20px 0; }
  .mess-stage { height: 320px; }
  .mess-card { font-size: 11.5px; }
  .case-metrics, .case-metrics.cols-3 { grid-template-columns: 1fr 1fr; }
  .cm .v { font-size: 17px; }
}

/* ===========================================================
   Touch-friendly tap targets — apply across phones
   =========================================================== */
@media (hover: none) and (pointer: coarse) {
  .btn { min-height: 44px; }
  .nav-burger { width: 44px; height: 44px; }
  .mobile-nav-close { width: 44px; height: 44px; }
  .mobile-nav-links a { min-height: 44px; display: flex; align-items: center; }
  .footer ul a, .nav-links a { padding-top: 10px; padding-bottom: 10px; }
}

/* Prevent horizontal overflow on small screens — use `clip` so sticky nav still works.
   `overflow-x: hidden` on html/body breaks position:sticky; `clip` does not. */
html, body { overflow-x: clip; }
/* Safari < 16 fallback: scope hidden to body only, leave html clean so sticky works */
@supports not (overflow-x: clip) {
  html { overflow-x: visible; }
  body { overflow-x: hidden; }
}