/* ============================================================
   ASCENDIUM GCC — Design System
   Concept: "Capability Blueprint" — the operating model rendered
   as a precision technical drawing. Deep navy + cyan schematic
   lines on the dark hero, cool paper white below, mono utility
   type carrying annotation-style labels throughout.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --ink: #14213D;
  --deep-navy: #0B1526;
  --navy: #16233F;
  --teal: #2BB8AC;
  --cyan: #6FD6C9;
  --paper: #F3F6F8;
  --paper-dim: #E7ECF0;
  --slate: #333F4A;
  --slate-light: #55636F;
  --amber: #C97A2B;
  --line: rgba(111, 214, 201, 0.28);
  --line-dark: rgba(20, 33, 61, 0.12);

  --serif: 'Instrument Serif', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;

  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- Type ---------- */

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--teal);
  display: inline-block;
}
.eyebrow.on-dark { color: var(--cyan); }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.08;
  margin: 0 0 0.4em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(40px, 6vw, 68px); }
h2 { font-size: clamp(30px, 4vw, 44px); }
h3 { font-size: clamp(21px, 2.4vw, 27px); }
h4 { font-family: var(--sans); font-weight: 600; font-size: 17px; letter-spacing: -0.005em; }

p { margin: 0 0 1em; color: var(--ink); }
.lede { font-size: 19px; color: var(--slate); max-width: 620px; }
.on-dark .lede, .on-dark p { color: #C7D2DE; }
.on-dark h1, .on-dark h2, .on-dark h3 { color: #fff; }

.mono-label {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  padding: 14px 24px;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px; }
.btn-primary { background: var(--teal); color: #04211D; font-weight: 600; }
.btn-primary:hover { transform: translateY(-1px); background: var(--cyan); }
.btn-ghost { border-color: rgba(255,255,255,0.3); color: #fff; }
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.btn-line { border-color: var(--ink); color: var(--ink); }
.btn-line:hover { border-color: var(--teal); color: var(--teal); }
.btn svg { width: 14px; height: 14px; }

/* ---------- Nav ---------- */

header.site-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #FFFFFF;
  border-bottom: 1px solid #E4E9EC;
  box-shadow: 0 1px 0 rgba(20,33,61,0.03);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
}
.brand .logo-img {
  height: 46px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  gap: 34px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.03em;
}
.nav-links a {
  color: #4A5A68;
  transition: color 0.15s ease;
  position: relative;
  padding: 4px 0;
}
.nav-links a:hover, .nav-links a.active { color: var(--teal); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--teal);
}
.nav-cta { display: flex; align-items: center; gap: 20px; }
.nav-toggle { display: none; }
.mobile-menu { display: none; }

@media (max-width: 940px) {
  .nav-links { display: none; }
  .nav-toggle {
    display: block;
    background: none; border: 1px solid rgba(20,33,61,0.25);
    color: var(--ink); font-family: var(--mono); font-size: 12px;
    padding: 8px 12px; border-radius: 2px; cursor: pointer;
  }
  .nav-cta .btn-primary { display: none; }
  .nav-inner.menu-open + .mobile-menu { display: flex; }
  .mobile-menu {
    display: none;
    flex-direction: column;
    gap: 0;
    background: #FFFFFF;
    border-bottom: 1px solid #E4E9EC;
  }
  .mobile-menu a {
    padding: 16px 32px;
    color: var(--ink);
    font-family: var(--mono);
    font-size: 13.5px;
    border-top: 1px solid rgba(20,33,61,0.06);
  }
  .mobile-menu .btn { margin: 16px 32px 20px; }
  .brand .logo-img { height: 40px; }
}

/* ---------- Hero ---------- */

.hero {
  background: var(--deep-navy);
  position: relative;
  overflow: hidden;
  padding: 88px 0 100px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(111,214,201,0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111,214,201,0.055) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, black, transparent);
}
.hero .wrap { position: relative; z-index: 2; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero h1 em { font-style: italic; color: var(--cyan); }
.hero .lede { margin-bottom: 14px; color: var(--cyan); }
.hero-support {
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.03em;
  color: #EAF1F7;
  margin-bottom: 38px;
}
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(111,214,201,0.18);
  border: 1px solid rgba(111,214,201,0.18);
}
.hero-stat {
  background: var(--deep-navy);
  padding: 30px 28px;
}
.hero-stat .num {
  font-family: var(--mono);
  font-size: 34px;
  color: var(--cyan);
  font-weight: 600;
  line-height: 1;
}
.hero-stat .label {
  font-family: var(--mono);
  font-size: 11.5px;
  color: #DCE6EF;
  letter-spacing: 0.04em;
  margin-top: 12px;
  line-height: 1.5;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-stats { order: 2; margin-top: 40px; }
  .hero-copy { order: 1; }
}

/* ---------- Blueprint diagram ---------- */

.bp-diagram { width: 100%; height: auto; }
.bp-line { stroke: rgba(111,214,201,0.55); stroke-width: 1; fill: none; }
.bp-line-dim { stroke: rgba(111,214,201,0.3); stroke-width: 1; fill: none; }
.bp-box { fill: rgba(111,214,201,0.05); stroke: rgba(111,214,201,0.45); stroke-width: 1; }
.bp-box-solid { fill: rgba(43,184,172,0.12); stroke: var(--teal); stroke-width: 1.2; }
.bp-text { font-family: var(--mono); font-size: 9.5px; fill: #C7D6E2; letter-spacing: 0.06em; }
.bp-text-accent { font-family: var(--mono); font-size: 9.5px; fill: var(--cyan); letter-spacing: 0.06em; font-weight: 600; }
.bp-tick { stroke: rgba(111,214,201,0.4); stroke-width: 1; }

/* ---------- Sections ---------- */

section { padding: 96px 0; }
section.tight { padding: 64px 0; }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.on-dark { background: var(--navy); }
.on-paper-dim { background: var(--paper-dim); }

hr.div {
  border: none;
  border-top: 1px solid var(--line-dark);
  margin: 0;
}

/* ---------- Quote block ---------- */

.quote-block {
  border-left: 2px solid var(--teal);
  padding: 4px 0 4px 28px;
  margin: 0 0 40px;
}
.quote-block p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 24px;
  color: var(--ink);
  line-height: 1.4;
}
.quote-block cite {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--slate);
  font-style: normal;
  letter-spacing: 0.03em;
}

/* ---------- Timeline (genuine sequence) ---------- */

.timeline-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
@media (max-width: 820px) { .timeline-compare { grid-template-columns: 1fr; gap: 40px; } }

.tl-col .tl-title {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.tl-col.old .tl-title { color: var(--slate); }
.tl-col.new .tl-title { color: var(--teal); }
.tl-col .tl-sub { font-family: var(--mono); font-size: 12px; color: var(--slate-light); margin-bottom: 22px; }

.tl-steps { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line-dark); }
.tl-col.new .tl-steps { border-left: 1px solid var(--line); }
.tl-steps li {
  position: relative;
  padding: 0 0 22px 26px;
  font-size: 14.5px;
}
.tl-steps li::before {
  content: "";
  position: absolute;
  left: -4.5px; top: 4px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--paper);
  border: 1.5px solid var(--slate-light);
}
.tl-col.new .tl-steps li::before { border-color: var(--teal); background: var(--cyan); }
.tl-steps li .step-label { font-weight: 600; display: block; }
.tl-steps li .step-time { font-family: var(--mono); font-size: 11.5px; color: var(--slate); }

/* ---------- Offering cards ---------- */

.offer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-dark); border: 1px solid var(--line-dark); }
@media (max-width: 900px) { .offer-grid { grid-template-columns: 1fr; } }

.offer-card { background: var(--paper); padding: 40px 32px; position: relative; }
.offer-card .tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--slate);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.offer-card h3 { margin-bottom: 6px; }
.offer-card .price {
  font-family: var(--mono);
  font-size: 15px;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 18px;
}
.offer-card ul { list-style: none; padding: 0; margin: 0 0 20px; }
.offer-card li {
  font-size: 14.5px;
  color: var(--slate);
  padding: 7px 0;
  border-top: 1px solid var(--line-dark);
}
.offer-card li:first-child { border-top: none; }
.offer-card .sub-tiers { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 22px; }
.sub-tier { border: 1px solid var(--line-dark); padding: 20px 18px; border-radius: 2px; }
.sub-tier .st-name { font-family: var(--mono); font-size: 13px; color: var(--teal); letter-spacing: 0.05em; margin-bottom: 10px; }
.sub-tier .st-detail { font-size: 14px; color: var(--slate); line-height: 1.6; }

/* ---------- Comparison table ---------- */

.comp-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.comp-table th, .comp-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line-dark); }
.comp-table th { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--slate); font-weight: 500; }
.comp-table td.model { font-family: var(--mono); font-size: 12.5px; color: var(--slate); }
.comp-table td.highlight, .comp-table th.highlight { background: rgba(43,184,172,0.06); }
.comp-table tr.us td { font-weight: 600; }
.comp-table .yes { color: var(--teal); }
.comp-table .no { color: var(--slate-light); }
@media (max-width: 800px) { .comp-table-wrap { overflow-x: auto; } .comp-table { min-width: 640px; } }

/* ---------- Stat band ---------- */

.stat-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(111,214,201,0.15); border: 1px solid rgba(111,214,201,0.15); }
@media (max-width: 780px) { .stat-band { grid-template-columns: 1fr 1fr; } }
.stat-cell { background: var(--navy); padding: 34px 24px; }
.stat-cell .num { font-family: var(--mono); font-size: 30px; color: var(--cyan); font-weight: 600; }
.stat-cell .desc { font-family: var(--mono); font-size: 12px; color: #C3D2DE; margin-top: 8px; line-height: 1.5; }

/* ---------- Founder / credibility ---------- */

.founder-strip { display: flex; align-items: center; gap: 44px; flex-wrap: wrap; }
.founder-logos { display: flex; gap: 28px; font-family: var(--mono); font-size: 13px; color: var(--slate); letter-spacing: 0.03em; flex-wrap: wrap; }
.founder-logos span { border: 1px solid var(--line-dark); padding: 8px 14px; }

/* ---------- Credibility cards (founder + advisors, equal weight) ---------- */

.credibility-equal { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
@media (max-width: 860px) { .credibility-equal { grid-template-columns: 1fr; } }

.person-card {
  border: 1px solid var(--line-dark);
  background: var(--paper);
  padding: 28px;
  display: flex;
  flex-direction: column;
}
.person-card .pc-photo {
  width: 76px; height: 76px; border-radius: 50%;
  object-fit: cover; margin-bottom: 16px; border: 1px solid var(--line-dark);
}
.person-card .pc-role {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.04em;
  color: var(--teal); text-transform: uppercase; margin-bottom: 10px;
}
.person-card .pc-name { font-size: 18px; margin-bottom: 4px; }
.person-card .pc-location {
  font-family: var(--mono); font-size: 12px; color: var(--slate);
  margin-bottom: 14px; display: flex; align-items: center; gap: 6px;
}
.person-card .pc-bio { font-size: 14px; color: var(--slate); margin-bottom: 20px; flex-grow: 1; }
.person-card .pc-footer {
  padding-top: 16px; border-top: 1px solid var(--line-dark);
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.person-card .pc-co-logo { height: 20px; max-width: 100px; object-fit: contain; }
.person-card .pc-title-label { font-family: var(--mono); font-size: 11px; color: var(--slate); white-space: nowrap; letter-spacing: 0.02em; }
.person-card .pc-title-with-logo { display: flex; align-items: center; gap: 8px; min-width: 0; }
.person-card .pc-stat {
  font-family: var(--mono); font-size: 11px; color: var(--slate);
  letter-spacing: 0.02em;
}
.person-card .pc-linkedin { flex-shrink: 0; display: flex; color: var(--teal); transition: opacity 0.15s ease; }
.person-card .pc-linkedin:hover { opacity: 0.7; }
.person-card .pc-linkedin svg { width: 18px; height: 18px; }

/* ---------- Moat / grid list ---------- */

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
@media (max-width: 900px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .feature-grid { grid-template-columns: 1fr; } }
.feature-grid.cols-2 { grid-template-columns: 1fr 1fr; gap: 28px 36px; }
@media (max-width: 600px) { .feature-grid.cols-2 { grid-template-columns: 1fr; } }
.feature-item .fi-mark { font-family: var(--mono); font-size: 11px; color: var(--teal); letter-spacing: 0.05em; margin-bottom: 10px; display: block; }
.feature-item h4 { margin-bottom: 8px; }
.feature-item p { font-size: 14.5px; color: var(--slate); margin: 0; }

/* ---------- CTA band ---------- */

.cta-band {
  background: var(--deep-navy);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(111,214,201,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(111,214,201,0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 70% 100% at 50% 50%, black, transparent);
}
.cta-band .wrap { position: relative; z-index: 2; text-align: center; }
.cta-band h2 { color: #fff; max-width: 640px; margin: 0 auto 16px; }
.cta-band .lede { max-width: 520px; margin: 0 auto 34px; color: #C7D2DE; }
.cta-band .hero-ctas { justify-content: center; }

/* ---------- Footer ---------- */

footer {
  background: var(--deep-navy);
  padding: 56px 0 32px;
  border-top: 1px solid rgba(111,214,201,0.12);
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h5 { font-family: var(--mono); font-size: 12px; letter-spacing: 0.05em; color: var(--cyan); text-transform: uppercase; margin: 0 0 16px; font-weight: 500; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: #B4C2D0; font-size: 14px; transition: color 0.15s ease; }
.footer-grid a:hover { color: var(--cyan); }
.footer-grid p { color: #B4C2D0; font-size: 14px; max-width: 280px; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08);
  font-family: var(--mono); font-size: 12px; color: #8595A4;
}

/* ---------- Page hero (secondary pages) ---------- */

.page-hero { background: var(--deep-navy); padding: 64px 0 72px; position: relative; overflow: hidden; }
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(111,214,201,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(111,214,201,0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 90% 100% at 20% 0%, black, transparent);
}
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; }
.page-hero .lede { margin-bottom: 0; color: #C7D2DE; }

/* ---------- Form ---------- */

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; color: var(--slate); text-transform: uppercase; }
.field input, .field select, .field textarea {
  font-family: var(--sans); font-size: 15px; padding: 13px 14px;
  border: 1px solid var(--line-dark); background: #fff; color: var(--ink);
  border-radius: 2px;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--teal); outline-offset: 1px; border-color: var(--teal); }
.field textarea { resize: vertical; min-height: 110px; font-family: var(--sans); }

/* ---------- Process steps (genuine sequence) ---------- */

.process-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; position: relative; }
@media (max-width: 860px) { .process-steps { grid-template-columns: 1fr; } }
.process-step { position: relative; padding-top: 8px; }
.process-step .p-num { font-family: var(--mono); font-size: 13px; color: var(--teal); letter-spacing: 0.05em; margin-bottom: 14px; display: block; }
.process-step h3 { margin-bottom: 10px; }
.process-step p { color: var(--slate); font-size: 14.5px; }

/* ---------- Utility ---------- */

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
