:root {
  --bg: #f4f2eb;
  --bg-main-start: #f7f6f1;
  --bg-main-end: #ece8dc;
  --bg-warm-glow: rgba(191, 111, 63, 0.2);
  --bg-cool-glow: rgba(15, 118, 110, 0.18);
  --ink: #1d2b24;
  --ink-soft: #405349;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-soft: rgba(255, 255, 255, 0.62);
  --line: rgba(29, 43, 36, 0.14);
  --accent: #0f766e;
  --accent-strong: #115e59;
  --accent-warm: #bf6f3f;
  --brand-innovation: #0f766e;
  --brand-consulting: #7c3aed;
  --brand-tech: #bf6f3f;
  --brand-orbit-color: #1d2b24;
  --orb-left-bg: rgba(191, 111, 63, 0.45);
  --orb-right-bg: rgba(15, 118, 110, 0.35);
  --nav-hover-bg: rgba(17, 94, 89, 0.08);
  --nav-active-bg: rgba(17, 94, 89, 0.1);
  --ghost-bg: rgba(255, 255, 255, 0.6);
  --panel-bg: rgba(255, 255, 255, 0.62);
  --card-bg: rgba(255, 255, 255, 0.55);
  --visual-bg: rgba(255, 255, 255, 0.78);
  --visual-line: rgba(29, 43, 36, 0.08);
  --input-bg: rgba(255, 255, 255, 0.7);
  --hero-line: rgba(29, 43, 36, 0.18);
  --hero-card-bg: rgba(255, 255, 255, 0.9);
  --hero-card-mid: rgba(29, 43, 36, 0.25);
  --hero-card-low: rgba(29, 43, 36, 0.18);
  --error: #b42318;
  --shadow: 0 18px 40px rgba(18, 30, 25, 0.12);
}

[data-theme="dark"] {
  --bg: #0f1517;
  --bg-main-start: #0f1517;
  --bg-main-end: #111a1d;
  --bg-warm-glow: rgba(191, 111, 63, 0.16);
  --bg-cool-glow: rgba(15, 118, 110, 0.2);
  --ink: #e8efec;
  --ink-soft: #b3c4bc;
  --surface: rgba(20, 30, 34, 0.74);
  --surface-soft: rgba(20, 30, 34, 0.72);
  --line: rgba(214, 232, 224, 0.2);
  --accent: #2cb7ad;
  --accent-strong: #43d1c3;
  --accent-warm: #d18a5d;
  --brand-innovation: #2cb7ad;
  --brand-consulting: #9c74ff;
  --brand-tech: #d18a5d;
  --brand-orbit-color: #e8efec;
  --orb-left-bg: rgba(191, 111, 63, 0.24);
  --orb-right-bg: rgba(15, 118, 110, 0.26);
  --nav-hover-bg: rgba(67, 209, 195, 0.14);
  --nav-active-bg: rgba(67, 209, 195, 0.2);
  --ghost-bg: rgba(28, 41, 46, 0.8);
  --panel-bg: rgba(20, 30, 34, 0.72);
  --card-bg: rgba(20, 30, 34, 0.72);
  --visual-bg: rgba(24, 36, 41, 0.88);
  --visual-line: rgba(214, 232, 224, 0.16);
  --input-bg: rgba(24, 36, 41, 0.86);
  --hero-line: rgba(214, 232, 224, 0.2);
  --hero-card-bg: rgba(24, 36, 41, 0.9);
  --hero-card-mid: rgba(214, 232, 224, 0.3);
  --hero-card-low: rgba(214, 232, 224, 0.2);
  --error: #ff8f89;
  --shadow: 0 24px 45px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 6%, var(--bg-warm-glow), transparent 32%),
    radial-gradient(circle at 88% 18%, var(--bg-cool-glow), transparent 28%),
    linear-gradient(165deg, var(--bg-main-start) 0%, var(--bg) 60%, var(--bg-main-end) 100%);
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(60px);
  z-index: -1;
  opacity: 0.55;
}

.orb-left {
  width: 300px;
  height: 300px;
  top: -100px;
  left: -90px;
  background: var(--orb-left-bg);
}

.orb-right {
  width: 420px;
  height: 420px;
  top: 32%;
  right: -170px;
  background: var(--orb-right-bg);
}

.container {
  width: min(1080px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.site-header {
  width: min(1080px, calc(100% - 2.5rem));
  margin: 1.2rem auto 0;
  padding: 0.9rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  backdrop-filter: blur(14px);
  background: var(--surface);
  position: sticky;
  top: 0.75rem;
  z-index: 10;
}

.site-header-controls {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
}

.brand-mark svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.brand-orbit {
  transform-box: view-box;
  transform-origin: 60px 60px;
}

.brand:hover .brand-orbit {
  animation: orbit 2.4s linear infinite;
}

@keyframes orbit {
  to {
    transform: rotate(360deg);
  }
}

.brand-text {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 500;
  padding: 0.35rem 0.55rem;
  border-radius: 8px;
}

.site-nav a:hover {
  color: var(--ink);
  background: var(--nav-hover-bg);
}

.site-nav a.active {
  color: var(--accent-strong);
  background: var(--nav-active-bg);
}

.theme-toggle {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface-soft);
  color: var(--ink);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.theme-toggle:hover {
  transform: translateY(-1px);
  background: var(--nav-hover-bg);
}

.theme-toggle-icon {
  font-size: 1rem;
  line-height: 1;
}

.hero {
  padding: 5rem 0 1.8rem;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
}

.hero-visual {
  position: relative;
  transition-delay: 140ms;
}

.hero-art {
  width: 100%;
  height: auto;
  overflow: visible;
}

.hero-art .hero-ring {
  transform-box: view-box;
  transform-origin: 250px 215px;
  animation: spin 60s linear infinite;
}

.hero-art .hero-lines line {
  stroke-dasharray: 6;
  animation: dash 3s linear infinite;
}

.hero-art .hero-lines {
  stroke: var(--hero-line);
}

.hero-art .float {
  transform-box: view-box;
  transform-origin: center;
  animation: bob 6s ease-in-out infinite;
}

.hero-art .f2 { animation-delay: -1.4s; }
.hero-art .f3 { animation-delay: -2.8s; }
.hero-art .f4 { animation-delay: -4.2s; }

.hero-art .hero-card {
  transform-box: view-box;
  transform-origin: 250px 215px;
  animation: bob 8s ease-in-out infinite;
}

.hero-art .hero-card rect:nth-child(1) { fill: var(--hero-card-bg); }
.hero-art .hero-card rect:nth-child(3) { fill: var(--hero-card-mid); }
.hero-art .hero-card rect:nth-child(4) { fill: var(--hero-card-low); }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes dash { to { stroke-dashoffset: -36; } }
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.eyebrow {
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-bottom: 0.6rem;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Fraunces", Georgia, serif;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.2rem, 7vw, 4.5rem);
  max-width: 15ch;
  text-wrap: balance;
}

.hero-copy {
  max-width: 62ch;
  font-size: 1.12rem;
  margin: 1.15rem 0 1.6rem;
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  text-decoration: none;
  font-weight: 700;
  border-radius: 999px;
  padding: 0.7rem 1.1rem;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(130deg, var(--accent), var(--accent-strong));
  box-shadow: 0 10px 24px rgba(17, 94, 89, 0.28);
}

.btn-ghost {
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--ghost-bg);
}

section {
  margin-bottom: 2.6rem;
}

section[id] {
  scroll-margin-top: 6.5rem;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.2rem;
  background: var(--panel-bg);
  box-shadow: var(--shadow);
}

h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin-bottom: 0.8rem;
}

.about-section {
  padding: 0.2rem 0 0.55rem;
}

.about-section p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.08rem;
  line-height: 1.75;
}

/* --- About + Divisions section --- */
.divisions {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.divisions-section {
  margin-bottom: 2.8rem;
}

.divisions-intro {
  margin: 0;
  max-width: 68ch;
  color: var(--ink-soft);
}

.division {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2rem;
  align-items: center;
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card-bg);
  box-shadow: var(--shadow);
}

.division.flip {
  grid-template-columns: 1fr 300px;
}

.division.flip .division-visual {
  order: 2;
}

.division-visual {
  position: relative;
  border-radius: 16px;
  padding: 1rem;
  background: var(--visual-bg);
  border: 1px solid var(--visual-line);
  overflow: hidden;
}

.div-art {
  width: 100%;
  height: auto;
  display: block;
}

.division-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.8rem;
}

.division-badge {
  flex-shrink: 0;
  width: 2.7rem;
  height: 2.7rem;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.88rem;
  color: #fff;
  letter-spacing: 0.04em;
}

.division-badge svg {
  width: 1.6rem;
  height: 1.6rem;
  display: block;
}

.badge-innovation { background: linear-gradient(135deg, #0f766e, #0d9488); }
.badge-consulting { background: linear-gradient(135deg, #7c3aed, #6d28d9); }
.badge-network    { background: linear-gradient(135deg, #bf6f3f, #d97706); }

.division h3 {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  font-weight: 700;
  line-height: 1.2;
  font-size: 1.35rem;
  margin-bottom: 0.25rem;
}

.division-tagline {
  margin: 0;
  font-size: 0.98rem;
  color: var(--ink-soft);
}

.division-intro {
  max-width: 62ch;
  margin: 0 0 1.1rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.7;
}

.division-services {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.division-services li {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.65rem 0.2rem;
  border-top: 1px solid var(--line);
  font-weight: 600;
  font-size: 0.98rem;
  transition: padding-left 220ms ease, color 220ms ease;
}

.division-services li:hover {
  padding-left: 0.7rem;
  color: var(--accent-strong);
}

.svc-num {
  font-family: "Fraunces", Georgia, serif;
  font-size: 0.85rem;
  color: var(--accent);
  opacity: 0.7;
  min-width: 1.6rem;
}

/* --- Contact section --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-details {
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.contact-details li {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.contact-details span {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.contact-details a {
  font-size: 1.15rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--accent-strong);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.field input,
.field textarea {
  font-family: inherit;
  font-size: 1rem;
  color: var(--ink);
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--input-bg);
  transition: border-color 180ms ease, box-shadow 180ms ease;
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.15);
}

.hidden-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
}

.contact-form .btn {
  align-self: flex-start;
  border: none;
  cursor: pointer;
}

.contact-form .btn:disabled {
  opacity: 0.6;
  cursor: default;
  transform: none;
}

.form-status {
  margin: 0;
  font-size: 0.92rem;
  min-height: 1.2em;
}

.form-status[data-state="success"] { color: var(--accent-strong); }
.form-status[data-state="error"] { color: var(--error); }
.form-status[data-state="pending"] { color: var(--ink-soft); }

a {
  color: var(--accent-strong);
}

/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 2rem;
  padding: 2rem 0;
}

.footer-inner {
  width: min(1080px, calc(100% - 2.5rem));
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
}

.footer-mark {
  display: block;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  flex: 1;
}

.footer-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.footer-nav a:hover {
  color: var(--ink);
}

.footer-legal {
  width: 100%;
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 900ms ease, transform 900ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* SVG line-draw + spark animations trigger each time a division scrolls in */
.div-art .draw {
  stroke-dasharray: 320;
  stroke-dashoffset: 320;
  transition: stroke-dashoffset 1.4s ease 0.2s;
}

.division.icon-in .div-art .draw {
  stroke-dashoffset: 0;
}

.div-art .spark,
.div-art .node {
  opacity: 0;
  transform-box: view-box;
  transform-origin: center;
  transform: scale(0.4);
  transition: opacity 500ms ease, transform 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.division.icon-in .div-art .spark,
.division.icon-in .div-art .node {
  opacity: 1;
  transform: scale(1);
}

.division.icon-in .div-art .s2,
.division.icon-in .div-art .n2 { transition-delay: 0.5s; }
.division.icon-in .div-art .n3 { transition-delay: 0.65s; }
.division.icon-in .div-art .n4 { transition-delay: 0.8s; }

/* Filled icons pop in on scroll */
.div-art .pop {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  transform: scale(0.5);
  transition: opacity 500ms ease, transform 600ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.division.icon-in .div-art .pop {
  opacity: 1;
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-art .hero-ring,
  .hero-art .hero-lines line,
  .hero-art .float,
  .hero-art .hero-card,
  .brand:hover .brand-orbit { animation: none; }
  .div-art .draw { stroke-dashoffset: 0; }
  .div-art .spark, .div-art .node { opacity: 1; transform: none; }
  .div-art .pop { opacity: 1; transform: none; }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding-top: 3.5rem;
  }

  .hero-visual {
    order: 2;
    max-width: 420px;
    margin: 0 auto;
  }

  .division,
  .division.flip {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .division.flip .division-visual {
    order: 0;
  }

  .division-visual {
    max-width: 300px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .site-header {
    position: static;
  }

  .brand-text {
    font-size: 0.92rem;
  }

  .site-nav {
    font-size: 0.88rem;
    gap: 0.4rem;
  }

  .site-header-controls {
    width: 100%;
    justify-content: space-between;
    align-items: center;
  }

  .hero {
    padding-top: 3rem;
  }

  .division-head {
    flex-direction: column;
    gap: 0.6rem;
  }

  .footer-nav {
    flex-direction: column;
    gap: 0.4rem;
  }
}