/* =============================================
   AUTONIX SYSTEM — Global Stylesheet
   Brand: Navy #14335e | Blue #1e5fd6 | Teal #2fd4c9
   ============================================= */

:root {
  --navy: #14335e;
  --navy-deep: #0c2140;
  --navy-mid: #1c4272;
  --blue: #1e5fd6;
  --blue-soft: #4b83e8;
  --teal: #2fd4c9;
  --teal-soft: #6ee5dc;
  --white: #ffffff;
  --ink-50: #f5f8fc;
  --ink-100: #eaf0f8;
  --ink-200: #d7e1ee;
  --ink-400: #8a9ab0;
  --ink-600: #4b5b72;
  --ink-700: #33455e;
  --ink-900: #101c2e;
  --grad-deep: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 45%, var(--navy-mid) 100%);
  --grad-accent: linear-gradient(135deg, var(--navy) 0%, var(--blue) 55%, var(--teal) 100%);
  --shadow-sm: 0 1px 3px rgba(12, 33, 64, 0.10);
  --shadow-md: 0 6px 20px rgba(12, 33, 64, 0.14);
  --shadow-lg: 0 14px 40px rgba(12, 33, 64, 0.20);
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 18px;
  --ease: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
  color: var(--ink-700);
  background: var(--white);
  line-height: 1.65;
}

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

/* ---- TYPOGRAPHY ---- */
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); font-weight: 800; line-height: 1.12; color: var(--navy); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.35rem); font-weight: 700; line-height: 1.22; color: var(--navy); }
h3 { font-size: 1.25rem; font-weight: 700; color: var(--navy); }
h4 { font-size: 1.02rem; font-weight: 700; color: var(--navy); }
p { color: var(--ink-600); }

.accent-text { color: var(--teal); }
.blue-text { color: var(--blue); }
.on-dark { color: var(--white) !important; }
.center { text-align: center; }

/* ---- LAYOUT ---- */
.wrap { max-width: 1220px; margin: 0 auto; padding: 0 24px; }
.block { padding: 88px 0; }
.block-tight { padding: 52px 0; }
.block-alt { background: var(--ink-50); }

.tile-row-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.tile-row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.tile-row-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 0.94rem;
  transition: all var(--ease);
  white-space: nowrap;
}
.btn-fill {
  background: var(--grad-accent);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(30, 95, 214, 0.32);
}
.btn-fill:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(30, 95, 214, 0.4); }
.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.55);
}
.btn-ghost:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }
.btn-line {
  background: transparent;
  color: var(--blue);
  border: 2px solid var(--blue);
}
.btn-line:hover { background: var(--blue); color: var(--white); }
.btn-lg { padding: 17px 38px; font-size: 1.05rem; }
.btn-sm { padding: 9px 18px; font-size: 0.85rem; }

/* ---- EYEBROW LABEL ---- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, rgba(30,95,214,0.10), rgba(47,212,201,0.14));
  color: var(--navy);
  font-size: 0.78rem; font-weight: 800; letter-spacing: 0.09em;
  text-transform: uppercase; padding: 7px 16px; border-radius: 999px;
  border: 1px solid rgba(47,212,201,0.35);
  margin-bottom: 18px;
}
.eyebrow::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--grad-accent); }
.head-block { margin-bottom: 52px; max-width: 720px; }
.head-block p { font-size: 1.08rem; margin-top: 14px; }
.head-block.centered { margin-left: auto; margin-right: auto; text-align: center; }

/* ============================================
   HEADER / NAV
   ============================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--ink-200);
  transition: box-shadow var(--ease);
}
.site-header.is-scrolled { box-shadow: var(--shadow-md); }
.header-row {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand-mark { display: flex; align-items: center; gap: 10px; }
.brand-mark img { height: 42px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  padding: 9px 15px; border-radius: var(--radius-sm);
  font-size: 0.92rem; font-weight: 600; color: var(--ink-700);
  transition: all var(--ease);
}
.main-nav a:hover { color: var(--navy); background: var(--ink-100); }
.main-nav a.is-active { color: var(--blue); background: var(--ink-100); }

/* ---- NAV DROPDOWN (Divisions) ---- */
.nav-item-dropdown { position: relative; }
.nav-item-dropdown > a { display: inline-flex; align-items: center; gap: 5px; }
.nav-dropdown-panel {
  display: none;
  position: absolute; top: 100%; left: 0;
  background: var(--white); border: 1px solid var(--ink-200);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  min-width: 230px; padding: 18px 8px 8px; margin-top: -10px; z-index: 200;
}
.nav-item-dropdown:hover .nav-dropdown-panel,
.nav-item-dropdown:focus-within .nav-dropdown-panel { display: block; }
.nav-dropdown-panel a {
  display: block; padding: 10px 14px; border-radius: var(--radius-sm);
  font-size: 0.88rem; font-weight: 600; color: var(--ink-700);
}
.nav-dropdown-panel a:hover { background: var(--ink-100); color: var(--navy); }

@media (max-width: 768px) {
  .nav-dropdown-panel { position: static; box-shadow: none; border: none; background: var(--ink-50); display: block; margin: 4px 0 4px 14px; }
}

.header-actions { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: all var(--ease); }
.nav-toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   HOMEPAGE HERO — single-column, centered, stats strip below
   ============================================ */
.intro-hero {
  background: var(--grad-deep);
  padding: 96px 0 0;
  position: relative; overflow: hidden;
}
.intro-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(47,212,201,0.16), transparent 45%),
    radial-gradient(circle at 85% 0%, rgba(30,95,214,0.22), transparent 40%);
  pointer-events: none;
}
.intro-hero-inner { position: relative; max-width: 800px; margin: 0 auto; text-align: center; }
.intro-hero h1 { color: var(--white); margin-bottom: 22px; }
.intro-hero h1 em { font-style: normal; background: linear-gradient(135deg, var(--teal-soft), var(--blue-soft)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.intro-hero-inner p { color: rgba(255,255,255,0.78); font-size: 1.18rem; margin-bottom: 36px; }
.intro-hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 56px; }

.metric-strip {
  position: relative;
  background: rgba(255,255,255,0.05);
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 40px 0;
}
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.metric-cell { text-align: center; padding: 8px 16px; border-right: 1px solid rgba(255,255,255,0.12); }
.metric-cell:last-child { border-right: none; }
.metric-value { font-size: 2.4rem; font-weight: 800; color: var(--white); line-height: 1; }
.metric-value span { background: linear-gradient(135deg, var(--teal-soft), var(--blue-soft)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.metric-caption { color: rgba(255,255,255,0.6); font-size: 0.84rem; margin-top: 8px; }

/* ============================================
   ARCHITECTURE / PRODUCT SUITE GRID (homepage)
   ============================================ */
.stack-visual { display: grid; grid-template-columns: 220px 1fr; gap: 40px; align-items: stretch; }
.stack-rail { display: flex; flex-direction: column; gap: 4px; }
.stack-rail-item {
  flex: 1; display: flex; align-items: center; justify-content: flex-end;
  padding: 10px 16px; text-align: right;
  font-size: 0.78rem; font-weight: 700; color: var(--ink-400);
  border-right: 3px solid var(--ink-200);
}
.stack-rail-item.is-current { color: var(--navy); border-right-color: var(--teal); }

.suite-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.suite-tile {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius);
  padding: 20px;
  transition: all var(--ease);
}
.suite-tile:hover { border-color: var(--teal); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.suite-tile-mark {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: var(--radius-sm);
  background: var(--grad-accent);
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-weight: 800; font-size: 0.95rem;
}
.suite-tile h4 { font-size: 0.95rem; margin-bottom: 4px; }
.suite-tile p { font-size: 0.82rem; margin: 0; }
.suite-tile-phase { display: inline-block; margin-top: 8px; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--blue); }

/* ============================================
   DIFFERENTIATORS
   ============================================ */
.diff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.diff-card {
  padding: 30px 24px;
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-lg);
  position: relative;
}
.diff-card::before {
  content: '';
  position: absolute; top: 0; left: 24px; width: 40px; height: 4px;
  background: var(--grad-accent); border-radius: 0 0 4px 4px;
}
.diff-num { font-size: 0.78rem; font-weight: 800; color: var(--teal); letter-spacing: 0.08em; margin-bottom: 12px; display: block; }

/* ============================================
   CASE STUDY TEASER
   ============================================ */
.teaser-panel {
  background: var(--grad-deep);
  border-radius: var(--radius-lg);
  padding: 56px;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center;
  position: relative; overflow: hidden;
}
.teaser-panel::after {
  content: '';
  position: absolute; right: -60px; top: -60px; width: 260px; height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47,212,201,0.25), transparent 70%);
}
.teaser-copy h2 { color: var(--white); }
.teaser-copy p { color: rgba(255,255,255,0.75); margin: 16px 0 26px; }
.teaser-figures { display: flex; flex-direction: column; gap: 14px; position: relative; }
.teaser-figure {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex; justify-content: space-between; align-items: baseline;
}
.teaser-figure strong { color: var(--white); font-size: 1.3rem; }
.teaser-figure span { color: rgba(255,255,255,0.6); font-size: 0.82rem; }

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner { background: var(--ink-900); padding: 76px 0; text-align: center; }
.cta-banner h2 { color: var(--white); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,0.72); font-size: 1.08rem; max-width: 560px; margin: 0 auto 34px; }
.cta-banner-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================
   PAGE INTRO BAND (inner pages)
   ============================================ */
.page-intro {
  background: var(--grad-deep);
  padding: 68px 0 60px;
  text-align: center;
}
.page-intro h1 { color: var(--white); margin-bottom: 14px; }
.page-intro p { color: rgba(255,255,255,0.76); font-size: 1.1rem; max-width: 640px; margin: 0 auto; }
.crumb-trail { display: flex; align-items: center; gap: 8px; justify-content: center; margin-bottom: 18px; }
.crumb-trail a { color: rgba(255,255,255,0.55); font-size: 0.84rem; }
.crumb-trail a:hover { color: var(--teal); }
.crumb-trail span { color: rgba(255,255,255,0.32); font-size: 0.84rem; }

/* ============================================
   PRODUCTS PAGE — phase tabs + matrix table
   ============================================ */
.phase-tabs { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 44px; }
.phase-tab {
  padding: 11px 22px; border-radius: 999px;
  border: 1.5px solid var(--ink-200); background: var(--white);
  font-size: 0.86rem; font-weight: 700; color: var(--ink-600);
  transition: all var(--ease);
}
.phase-tab:hover { border-color: var(--teal); color: var(--navy); }
.phase-tab.is-active { background: var(--grad-accent); border-color: transparent; color: var(--white); }

.phase-panel { display: none; }
.phase-panel.is-active { display: block; animation: fadein 0.3s ease; }
@keyframes fadein { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

.phase-panel-head { text-align: center; max-width: 700px; margin: 0 auto 36px; }
.phase-panel-head .eyebrow { margin-bottom: 12px; }

.product-matrix { width: 100%; border: 1px solid var(--ink-200); border-radius: var(--radius-lg); overflow: hidden; }
.product-matrix thead th {
  background: var(--navy); color: var(--white);
  text-align: left; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em;
  padding: 16px 20px;
}
.product-matrix tbody td { padding: 20px; border-top: 1px solid var(--ink-200); vertical-align: top; font-size: 0.92rem; }
.product-matrix tbody tr:nth-child(even) { background: var(--ink-50); }
.product-matrix .prod-name { font-weight: 700; color: var(--navy); white-space: nowrap; }
.product-matrix .prod-tag { font-size: 0.72rem; font-weight: 800; color: var(--blue); text-transform: uppercase; letter-spacing: 0.04em; }

.matrix-scroll { overflow-x: auto; }

.full-matrix-note { text-align: center; margin-top: 28px; font-size: 0.9rem; color: var(--ink-400); }

/* ============================================
   SOLUTIONS PAGE — vertical numbered timeline
   ============================================ */
.phase-timeline { position: relative; max-width: 880px; margin: 0 auto; }
.phase-timeline::before {
  content: '';
  position: absolute; top: 8px; bottom: 8px; left: 34px;
  width: 2px; background: linear-gradient(180deg, var(--teal), var(--blue), var(--navy));
}
.phase-track-item { position: relative; padding: 0 0 56px 90px; }
.phase-track-item:last-child { padding-bottom: 0; }
.phase-track-num {
  position: absolute; left: 0; top: 0;
  width: 68px; height: 68px; border-radius: 50%;
  background: var(--white); border: 3px solid var(--teal);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 800; color: var(--navy);
  box-shadow: var(--shadow-sm);
}
.phase-track-tag { font-size: 0.76rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); margin-bottom: 6px; }
.phase-track-item h3 { margin-bottom: 10px; }
.phase-track-item p { margin-bottom: 14px; }
.phase-track-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.phase-track-tags span {
  background: var(--ink-100); color: var(--ink-700);
  font-size: 0.78rem; font-weight: 600; padding: 5px 13px; border-radius: 999px;
}

.layer-table { width: 100%; border: 1px solid var(--ink-200); border-radius: var(--radius-lg); overflow: hidden; }
.layer-table thead th { background: var(--navy); color: var(--white); padding: 14px 18px; text-align: left; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; }
.layer-table tbody td { padding: 16px 18px; border-top: 1px solid var(--ink-200); font-size: 0.9rem; }
.layer-table tbody tr:nth-child(even) { background: var(--ink-50); }
.layer-table .layer-num { font-weight: 800; color: var(--teal); font-size: 1.05rem; }

/* ============================================
   CASE STUDY PAGE
   ============================================ */
.figure-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.figure-card {
  background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--radius-lg);
  padding: 28px; text-align: center;
}
.figure-card strong { display: block; font-size: 2rem; font-weight: 800; color: var(--navy); }
.figure-card span { font-size: 0.86rem; color: var(--ink-400); }

.invest-table { width: 100%; border: 1px solid var(--ink-200); border-radius: var(--radius-lg); overflow: hidden; margin-top: 16px; }
.invest-table th, .invest-table td { padding: 14px 20px; text-align: left; font-size: 0.9rem; }
.invest-table thead th { background: var(--navy); color: var(--white); text-transform: uppercase; font-size: 0.76rem; letter-spacing: 0.05em; }
.invest-table tbody td { border-top: 1px solid var(--ink-200); }
.invest-table tbody tr:nth-child(even) { background: var(--ink-50); }
.invest-table tfoot td { border-top: 2px solid var(--navy); font-weight: 800; color: var(--navy); background: var(--ink-100); }

.callout-block {
  background: linear-gradient(135deg, rgba(30,95,214,0.08), rgba(47,212,201,0.10));
  border: 1px solid rgba(47,212,201,0.3);
  border-radius: var(--radius-lg);
  padding: 32px;
}

/* ============================================
   DIVISIONS (homepage + trading pages)
   ============================================ */
.division-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.division-card {
  background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--radius-lg);
  padding: 30px 26px; transition: all var(--ease);
}
.division-card:hover { border-color: var(--teal); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.division-card-mark {
  width: 46px; height: 46px; border-radius: var(--radius-sm);
  background: var(--grad-accent); margin-bottom: 16px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-weight: 800; font-size: 1.05rem;
}
.division-card h4 { margin-bottom: 8px; }
.division-card p { font-size: 0.9rem; margin-bottom: 16px; }
.division-card a.btn-line { padding: 8px 16px; font-size: 0.82rem; }

.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.category-card {
  background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--radius-lg);
  padding: 26px; transition: all var(--ease);
}
.category-card:hover { border-color: var(--teal); box-shadow: var(--shadow-md); }
.category-card h4 { margin-bottom: 10px; }
.category-card ul { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.category-card ul li { font-size: 0.88rem; color: var(--ink-600); padding-left: 16px; position: relative; }
.category-card ul li::before { content: '—'; position: absolute; left: 0; color: var(--teal); }

/* ============================================
   ABOUT PAGE
   ============================================ */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.value-tile { padding: 34px 28px; background: var(--ink-50); border-radius: var(--radius-lg); border: 1px solid var(--ink-200); }
.value-tile-mark { width: 48px; height: 48px; border-radius: var(--radius-sm); background: var(--grad-accent); margin-bottom: 18px; }

.approach-list { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--ink-200); }
.approach-row { display: grid; grid-template-columns: 60px 1fr; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--ink-200); }
.approach-row strong.idx { font-size: 1.5rem; font-weight: 800; color: var(--teal); }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 48px; }
.form-panel { background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--radius-lg); padding: 42px; }
.contact-aside { display: flex; flex-direction: column; gap: 24px; }
.info-panel { background: var(--white); border: 1px solid var(--ink-200); border-radius: var(--radius-lg); padding: 32px; }
.call-panel { background: var(--grad-deep); border-radius: var(--radius-lg); padding: 36px; text-align: center; }
.call-panel h3 { color: var(--white); margin-bottom: 12px; }
.call-panel p { color: rgba(255,255,255,0.72); font-size: 0.9rem; margin-bottom: 24px; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.87rem; font-weight: 700; color: var(--navy); }
.field input, .field textarea {
  width: 100%; padding: 13px 16px;
  border: 1.5px solid var(--ink-200); border-radius: var(--radius-sm);
  font: inherit; font-size: 0.92rem; color: var(--ink-700);
  background: var(--white);
  transition: border-color var(--ease);
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(47,212,201,0.14);
}
.field textarea { resize: vertical; min-height: 130px; }
.field-msg { font-size: 0.8rem; color: #dc2626; display: none; margin-top: 2px; }
.field.has-error input, .field.has-error textarea { border-color: #dc2626; }
.field.has-error .field-msg { display: block; }

.checkbox-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; }
.checkbox-item { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; font-weight: 400; color: var(--ink-700); }
.checkbox-item input { width: auto; }
@media (max-width: 640px) { .checkbox-grid { grid-template-columns: 1fr; } }

.info-row { display: flex; align-items: flex-start; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--ink-100); }
.info-row:last-child { border-bottom: none; }
.info-row-mark { width: 38px; height: 38px; flex-shrink: 0; border-radius: var(--radius-sm); background: var(--ink-100); display: flex; align-items: center; justify-content: center; font-weight: 800; color: var(--blue); }
.info-row strong { display: block; font-size: 0.85rem; color: var(--navy); margin-bottom: 2px; }
.info-row span { font-size: 0.88rem; color: var(--ink-600); }

.form-status { display: none; padding: 14px 18px; border-radius: var(--radius-sm); background: rgba(47,212,201,0.14); border: 1px solid rgba(47,212,201,0.4); color: var(--navy); font-weight: 600; font-size: 0.9rem; margin-top: 18px; }
.form-status.is-visible { display: block; }

/* ============================================
   FOOTER
   ============================================ */
.site-footer { background: var(--ink-900); color: var(--white); padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr 1fr; gap: 36px; }
.footer-brand img { height: 34px; filter: brightness(0) invert(1); margin-bottom: 16px; }
.footer-brand p { color: rgba(255,255,255,0.55); font-size: 0.875rem; max-width: 280px; line-height: 1.7; }
.footer-col h5 { font-size: 0.78rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.42); margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col ul li a { font-size: 0.875rem; color: rgba(255,255,255,0.68); transition: color var(--ease); }
.footer-col ul li a:hover { color: var(--teal); }
.footer-base { border-top: 1px solid rgba(255,255,255,0.1); padding: 24px 0; margin-top: 56px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-base p { font-size: 0.8rem; color: rgba(255,255,255,0.38); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .tile-row-4 { grid-template-columns: repeat(2, 1fr); }
  .tile-row-3 { grid-template-columns: repeat(2, 1fr); }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; gap: 32px; }
  .suite-grid { grid-template-columns: repeat(2, 1fr); }
  .stack-visual { grid-template-columns: 1fr; }
  .stack-rail { display: none; }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .teaser-panel { grid-template-columns: 1fr; padding: 40px; }
  .figure-grid { grid-template-columns: 1fr 1fr; }
  .value-grid { grid-template-columns: 1fr 1fr; }
  .division-grid { grid-template-columns: repeat(2, 1fr); }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .block { padding: 60px 0; }
  h1 { font-size: 2.1rem; }
  h2 { font-size: 1.55rem; }
  .main-nav {
    display: none; flex-direction: column; position: absolute; top: 76px; left: 0; right: 0;
    background: var(--white); border-bottom: 1px solid var(--ink-200); padding: 16px; box-shadow: var(--shadow-md); gap: 4px;
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 13px 16px; }
  .site-header { position: relative; }
  .nav-toggle { display: flex; }
  .header-actions .btn { display: none; }
  .tile-row-2, .tile-row-3, .tile-row-4 { grid-template-columns: 1fr; }
  .suite-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .figure-grid { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr; }
  .division-grid { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: 1fr; }
  .phase-track-item { padding-left: 70px; }
  .phase-track-num { width: 54px; height: 54px; font-size: 1.2rem; }
  .phase-timeline::before { left: 27px; }
  .approach-row { grid-template-columns: 40px 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-base { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .wrap { padding: 0 16px; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .intro-hero-ctas { flex-direction: column; }
  .cta-banner-actions { flex-direction: column; align-items: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .phase-tabs { flex-direction: column; align-items: stretch; }
}