/* ============================================================
   Incedym Universal — corporate site stylesheet
   Design tokens
   ============================================================ */

:root {
  --ink: #12203A;
  --ink-soft: #4B5468;
  --ink-faint: #8890A0;
  --paper: #F6F5F1;
  --paper-dim: #EDEAE1;
  --panel: #FFFFFF;
  --line: #D8D4C8;
  --teal: #2F8F82;
  --teal-deep: #1F6459;
  --amber: #C9861F;
  --amber-deep: #93630F;

  --font-display: 'Space Grotesk', 'Arial Narrow', system-ui, sans-serif;
  --font-body: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;

  --max-w: 1180px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 3px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  margin: 0 0 0.5em 0;
  line-height: 1.12;
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); font-weight: 650; }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.2rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.02rem; }

p { margin: 0 0 1em 0; max-width: 64ch; color: var(--ink-soft); }

a { color: inherit; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

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

.site-nav {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 20;
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}

.brand svg { width: 26px; height: 26px; flex: none; }

.brand-name {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  gap: clamp(16px, 3vw, 34px);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.95rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--teal);
}

.nav-toggle { display: none; }

@media (max-width: 720px) {
  .nav-links { position: absolute; right: var(--gutter); top: 62px; background: var(--panel); border: 1px solid var(--line); flex-direction: column; padding: 14px 18px; gap: 12px; box-shadow: 0 8px 24px rgba(18,32,58,0.08); display: none; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: inline-flex; background: none; border: 1px solid var(--line); border-radius: var(--radius); padding: 7px 10px; font-family: var(--font-body); color: var(--ink); cursor: pointer; }
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: #0B1729; }

.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-deep); }

.btn-amber { background: var(--amber); color: #fff; }
.btn-amber:hover { background: var(--amber-deep); }

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

.hero {
  padding: clamp(48px, 8vw, 96px) 0 clamp(40px, 6vw, 72px);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.85rem;
  color: var(--ink-faint);
  margin-bottom: 14px;
}

.hero h1 { max-width: 15ch; }

.hero-lede { font-size: 1.12rem; max-width: 46ch; }

.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }

.hero-figure { width: 100%; }
.hero-figure svg { width: 100%; height: auto; }

@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-figure { order: -1; max-width: 420px; margin: 0 auto; }
}

.node { transition: opacity .4s ease; }
.node.pulse { animation: pulse 3.2s ease-in-out infinite; }
.node.pulse.d2 { animation-delay: .9s; }
.node.pulse.d3 { animation-delay: 1.7s; }

@keyframes pulse {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

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

section { padding: clamp(48px, 7vw, 84px) 0; }

.section-head { max-width: 62ch; margin-bottom: clamp(28px, 4vw, 44px); }
.section-head p:last-child { margin-bottom: 0; }

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

.label {
  font-size: 0.8rem;
  color: var(--ink-faint);
  font-family: var(--font-body);
}

/* ---------------- Split (two products) ---------------- */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.split-panel {
  padding: clamp(28px, 4vw, 44px);
  background: var(--panel);
  position: relative;
}

.split-panel + .split-panel { border-left: 1px solid var(--line); }

.split-panel .tag {
  display: inline-block;
  font-size: 0.78rem;
  padding: 3px 9px;
  border-radius: 2px;
  margin-bottom: 16px;
  color: #fff;
}

.split-panel.rg .tag { background: var(--teal); }
.split-panel.sn .tag { background: var(--amber); }

.split-panel h3 { font-size: 1.5rem; }

.split-panel ul { padding-left: 0; list-style: none; margin: 18px 0 24px 0; }
.split-panel li {
  padding: 9px 0 9px 20px;
  border-top: 1px solid var(--paper-dim);
  color: var(--ink-soft);
  font-size: 0.94rem;
  position: relative;
}
.split-panel li:first-child { border-top: none; }
.split-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.split-panel.rg li::before { background: var(--teal); }
.split-panel.sn li::before { background: var(--amber); }

@media (max-width: 720px) {
  .split { grid-template-columns: 1fr; }
  .split-panel + .split-panel { border-left: none; border-top: 1px solid var(--line); }
}

/* ---------------- Principle list (definition-style) ---------------- */

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.principle {
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.principle + .principle { border-left: 1px solid var(--line); padding-left: 28px; }

@media (max-width: 860px) {
  .principles { grid-template-columns: 1fr; }
  .principle + .principle { border-left: none; padding-left: 0; border-top: 1px solid var(--line); }
}

.principle h4 { margin-bottom: 8px; }
.principle p { font-size: 0.94rem; margin-bottom: 0; }

/* ---------------- Feature grid ---------------- */

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.feature {
  background: var(--panel);
  padding: 26px 28px;
}

.feature .icon { width: 30px; height: 30px; margin-bottom: 14px; }
.feature h4 { margin-bottom: 6px; }
.feature p { font-size: 0.93rem; margin-bottom: 0; }

@media (max-width: 720px) {
  .features { grid-template-columns: 1fr; }
}

/* ---------------- How it works (roles) ---------------- */

.roles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 4vw, 40px);
}

.role h4 {
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  color: var(--ink-faint);
  text-transform: none;
  margin-bottom: 12px;
  font-family: var(--font-body);
  font-weight: 600;
}

.role ol { margin: 0; padding-left: 22px; }
.role li { color: var(--ink-soft); padding: 6px 0; font-size: 0.96rem; }

@media (max-width: 720px) {
  .roles { grid-template-columns: 1fr; }
}

/* ---------------- Status badge ---------------- */

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  padding: 7px 12px;
  border-radius: 20px;
  background: var(--panel);
}

.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); }

/* ---------------- Quote / mission ---------------- */

.mission {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(44px, 7vw, 76px) 0;
}

.mission blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 550;
  line-height: 1.32;
  color: var(--ink);
  max-width: 24ch;
}

/* ---------------- Contact card ---------------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.reasons { border-top: 1px solid var(--line); }
.reason { padding: 20px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 160px 1fr; gap: 18px; }
.reason h4 { margin: 0; font-size: 0.95rem; color: var(--ink); }
.reason p { margin: 0; font-size: 0.93rem; }

@media (max-width: 720px) {
  .contact-grid { grid-template-columns: 1fr; }
  .reason { grid-template-columns: 1fr; gap: 4px; }
}

.contact-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  background: var(--panel);
}

.contact-card .label { display: block; margin-bottom: 6px; }
.contact-card .email {
  font-family: var(--font-display);
  font-size: 1.35rem;
  word-break: break-all;
  display: block;
  margin-bottom: 22px;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
  width: fit-content;
}

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

footer {
  border-top: 1px solid var(--line);
  padding: 48px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 28px;
  padding-bottom: 32px;
}

.footer-grid .brand { margin-bottom: 12px; }
.footer-grid p { font-size: 0.9rem; }

.footer-col h4 {
  font-size: 0.8rem;
  color: var(--ink-faint);
  font-weight: 600;
  margin-bottom: 12px;
}

.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { text-decoration: none; color: var(--ink-soft); font-size: 0.93rem; }
.footer-col a:hover { color: var(--ink); }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--ink-faint);
}

@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------------- About page specifics ---------------- */

.about-lede {
  font-size: 1.1rem;
  max-width: 60ch;
}


