/* KUNGA — Site one-page styles */
:root {
  --bg: oklch(0.16 0.008 60);
  --bg-2: oklch(0.20 0.008 60);
  --surface: oklch(0.22 0.008 60);
  --surface-2: oklch(0.26 0.008 60);
  --line: oklch(0.32 0.008 60);
  --line-soft: oklch(0.28 0.008 60 / 0.6);
  --text: oklch(0.96 0.005 80);
  --text-dim: oklch(0.72 0.008 70);
  --text-mute: oklch(0.55 0.008 70);
  --accent: oklch(0.80 0.13 75);
  --accent-2: oklch(0.86 0.10 80);
  --accent-soft: oklch(0.80 0.13 75 / 0.12);

  --font-display: "Inter Tight", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --max: 1320px;
  --pad: clamp(20px, 4vw, 56px);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

/* Background grain + halo */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  background:
    radial-gradient(1200px 700px at 80% -10%, oklch(0.80 0.13 75 / 0.08), transparent 60%),
    radial-gradient(900px 500px at -10% 100%, oklch(0.80 0.13 75 / 0.05), transparent 60%);
  z-index: 0;
}

/* ============ Header ============ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 14px var(--pad);
  transition: padding .35s ease, background .35s ease, backdrop-filter .35s ease, border-color .35s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  padding: 10px var(--pad);
  background: oklch(0.16 0.008 60 / 0.78);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: var(--line-soft);
}
.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 15px;
}
.brand-mark {
  width: 22px; height: 22px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent), oklch(0.65 0.16 55));
  display: inline-flex; align-items: center; justify-content: center;
  position: relative;
  box-shadow: 0 0 0 1px oklch(0.80 0.13 75 / 0.3), 0 0 24px oklch(0.80 0.13 75 / 0.25);
}
.brand-mark .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: oklch(0.16 0.008 60);
}
.brand-name { font-size: 16px; }

.primary-nav {
  display: flex; align-items: center; gap: 4px;
  margin-left: auto;
  flex-wrap: wrap;
}
.primary-nav a {
  position: relative;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  border-radius: 999px;
  transition: color .25s ease, background .25s ease;
}
.primary-nav a:hover { color: var(--text); background: var(--surface-2); }

.header-tools { display: flex; align-items: center; gap: 14px; }
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: oklch(0.20 0.008 60 / 0.5);
}
.lang-switch button,
.lang-switch a {
  background: none; border: none; padding: 2px 4px;
  color: var(--text-mute);
  text-decoration: none;
  cursor: pointer;
  transition: color .2s ease;
}
.lang-switch button.on,
.lang-switch a.on { color: var(--accent); }
.lang-switch .sep { color: var(--text-mute); }

.burger { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; width: 36px; height: 36px; padding: 0; flex-direction: column; align-items: center; justify-content: center; gap: 4px; }
.burger span { width: 16px; height: 1.5px; background: var(--text); display: block; }

/* ============ Hero ============ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 120px var(--pad) 80px;
  overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 80%);
  opacity: 0.5;
}
.hero-glow {
  position: absolute;
  width: 900px; height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, oklch(0.80 0.13 75 / 0.18), transparent 60%);
  top: -20%; right: -10%;
  filter: blur(40px);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}
.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: oklch(0.20 0.008 60 / 0.6);
  margin-bottom: 36px;
}
.hero-tagline .pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 oklch(0.80 0.13 75 / 0.6);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 oklch(0.80 0.13 75 / 0.6); }
  70% { box-shadow: 0 0 0 12px oklch(0.80 0.13 75 / 0); }
  100% { box-shadow: 0 0 0 0 oklch(0.80 0.13 75 / 0); }
}

.hero-display {
  font-family: var(--font-display);
  font-size: clamp(80px, 18vw, 280px);
  line-height: 0.88;
  letter-spacing: -0.04em;
  font-weight: 700;
  margin: 0 0 24px;
  background: linear-gradient(180deg, var(--text) 30%, oklch(0.55 0.04 70) 130%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-baseline {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 36px);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  max-width: 820px;
  text-wrap: balance;
}
.hero-sub {
  font-size: clamp(15px, 1.2vw, 17px);
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 0 36px;
  text-wrap: pretty;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 64px; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 14px;
  border: 1px solid transparent;
  transition: transform .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
}
.btn-primary {
  background: var(--accent);
  color: oklch(0.18 0.01 60);
  font-weight: 600;
}
.btn-primary:hover { transform: translateY(-1px); background: var(--accent-2); }
.btn-primary .btn-arrow { transition: transform .25s ease; }
.btn-primary:hover .btn-arrow { transform: translateX(3px); }
.btn-ghost {
  border-color: var(--line);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover { background: var(--surface); border-color: var(--text-dim); }

.hero-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  max-width: 880px;
}
.hero-strip > div {
  background: var(--bg);
  padding: 18px 16px;
  display: flex; flex-direction: column; gap: 4px;
}
.hero-strip .num { font-family: var(--font-display); font-size: 26px; font-weight: 600; letter-spacing: -0.02em; color: var(--accent); }
.hero-strip .lbl { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-mute); }

.scroll-hint { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); width: 1px; height: 60px; background: linear-gradient(to bottom, transparent, var(--text-dim)); }
.scroll-hint span { position: absolute; top: 0; left: -2px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); animation: drop 2.2s infinite ease-in-out; }
@keyframes drop { 0% { top: 0; opacity: 0; } 30% { opacity: 1; } 100% { top: 60px; opacity: 0; } }

/* ============ Section base ============ */
.section {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: 120px var(--pad);
  z-index: 1;
}
.section + .section { padding-top: 60px; }
.section-head { margin-bottom: 64px; max-width: 920px; }
.section-head.align-center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
  display: flex; align-items: center; gap: 10px;
}
.kicker::before {
  content: "";
  width: 24px; height: 1px; background: var(--accent);
  display: inline-block;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.8vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  font-weight: 600;
  margin: 0 0 24px;
  text-wrap: balance;
}
.section-body {
  font-size: clamp(15px, 1.2vw, 18px);
  color: var(--text-dim);
  max-width: 720px;
  margin: 0;
  text-wrap: pretty;
}

/* ============ Mission ============ */
.section-mission .two-col { display: grid; grid-template-columns: 1.1fr 1fr; gap: 80px; align-items: start; }
.section-mission .section-head { margin-bottom: 0; }
.mission-list { display: flex; flex-direction: column; gap: 0; }
.mission-item {
  display: flex; gap: 24px; align-items: baseline;
  padding: 22px 0;
  border-top: 1px solid var(--line-soft);
}
.mission-item:last-of-type { border-bottom: 1px solid var(--line-soft); }
.mi-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.06em;
  flex-shrink: 0;
  min-width: 28px;
}
.mi-text { font-size: 17px; line-height: 1.5; }
.mission-principle {
  margin-top: 32px;
  padding: 24px 28px;
  border-left: 2px solid var(--accent);
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 500;
  color: var(--text);
  position: relative;
}
.mission-principle .quote {
  font-size: 56px; color: var(--accent); position: absolute; top: -8px; left: 16px; line-height: 1; opacity: 0.5;
}

/* ============ Ecosystem ============ */
.eco-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.eco-card {
  position: relative;
  padding: 32px 28px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  overflow: hidden;
  transition: transform .4s ease, border-color .4s ease, background .4s ease;
  min-height: 380px;
  display: flex; flex-direction: column;
}
.eco-card:hover { transform: translateY(-4px); border-color: oklch(0.80 0.13 75 / 0.5); }
.eco-card-glow {
  position: absolute; inset: 0;
  background: radial-gradient(400px 200px at 50% 0%, oklch(0.80 0.13 75 / 0.18), transparent 70%);
  opacity: 0; transition: opacity .5s ease; pointer-events: none;
}
.eco-card.hover .eco-card-glow { opacity: 1; }
.eco-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.eco-tag {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-dim);
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
}
.eco-num {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--text-mute); letter-spacing: 0.1em;
}
.eco-name {
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: -0.02em;
  font-weight: 600;
  margin: 0 0 14px;
  line-height: 1;
}
.eco-desc { color: var(--text-dim); font-size: 15px; line-height: 1.5; margin: 0 0 10px; }
.eco-details {
  display: flex; flex-direction: column; gap: 10px;
  border-top: 1px dashed var(--line);
  padding-top: 20px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height .5s ease, opacity .4s ease, padding-top .5s ease;
}
.eco-card.hover .eco-details { max-height: 200px; opacity: 1; }
.eco-detail-row { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text); font-family: var(--font-mono); }
.eco-detail-row .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.eco-url {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.02em;
  margin: 0 0 14px;
  word-break: break-all;
}
a.eco-card { text-decoration: none; color: inherit; }

/* ============ Tech ============ */
.tech-axes {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.tech-axis {
  padding: 32px 24px;
  border-right: 1px solid var(--line-soft);
  display: flex; flex-direction: column; gap: 16px;
  transition: background .3s ease;
}
.tech-axis:last-child { border-right: none; }
.tech-axis:hover { background: var(--surface); }
.tech-axis-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.tech-axis-body h4 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0 0 8px;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.tech-axis-body p { color: var(--text-dim); font-size: 14px; margin: 0; line-height: 1.5; }
.tech-outro {
  margin-top: 48px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.2vw, 28px);
  text-align: center;
  color: var(--text);
  letter-spacing: -0.01em;
  font-weight: 500;
}

/* ============ Impact ============ */
.impact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.impact-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  transition: border-color .3s ease, transform .3s ease;
}
.impact-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.impact-index {
  font-family: var(--font-mono);
  font-size: 11px; color: var(--accent); letter-spacing: 0.1em;
  display: block; margin-bottom: 18px;
}
.impact-card h4 {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0 0 10px;
  letter-spacing: -0.015em;
  font-weight: 600;
}
.impact-card p { color: var(--text-dim); font-size: 14px; margin: 0; line-height: 1.5; }

/* ============ Ambition ============ */
.section-ambition { padding: 100px var(--pad); }
.ambition-inner {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
  padding: 80px 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(600px 300px at 50% 0%, oklch(0.80 0.13 75 / 0.10), transparent 70%),
    var(--surface);
  position: relative;
  overflow: hidden;
}
.ambition-inner .kicker { justify-content: center; }
.ambition-inner .kicker::before { display: none; }
.ambition-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.2vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 600;
  margin: 0 0 24px;
  text-wrap: balance;
}
.ambition-body {
  color: var(--text-dim);
  font-size: clamp(15px, 1.2vw, 17px);
  max-width: 680px;
  margin: 0 auto;
}

/* ============ Team ============ */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.team-card {
  padding: 32px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  transition: border-color .3s ease, transform .3s ease;
}
.team-card:hover { border-color: oklch(0.80 0.13 75 / 0.5); transform: translateY(-3px); }
.team-monogram {
  width: 72px; height: 72px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, oklch(0.30 0.01 60), oklch(0.20 0.01 60));
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 28px;
  position: relative;
}
.team-monogram::after {
  content: ""; position: absolute; inset: -1px;
  border-radius: 50%;
  background: conic-gradient(from 180deg, transparent 0deg, var(--accent) 30deg, transparent 90deg);
  -webkit-mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
  mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  padding: 1px;
  opacity: 0.7;
}
.team-monogram span {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent);
}
.team-name {
  font-family: var(--font-display);
  font-size: 24px;
  margin: 0 0 6px;
  letter-spacing: -0.02em;
  font-weight: 600;
}
.team-role {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.team-bio { color: var(--text-dim); font-size: 14px; line-height: 1.55; margin: 0; }

/* ============ Traction ============ */
.kpi-grid {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 80px;
}
.kpi-card {
  padding: 28px 20px;
  border-right: 1px solid var(--line-soft);
}
.kpi-card:last-child { border-right: none; }
.kpi-value {
  font-family: var(--font-display);
  font-size: clamp(32px, 3.2vw, 44px);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1;
  color: var(--text);
  margin-bottom: 10px;
}
.kpi-value .countup { color: var(--accent); }
.kpi-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  line-height: 1.3;
}

.traction-split { display: grid; grid-template-columns: 1fr 1.2fr; gap: 32px; margin-bottom: 64px; }
.perf-block, .loop-block {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.perf-block h3, .loop-block h3, .perspectives h3 {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 24px;
  font-weight: 500;
}
.perf-rows { display: flex; flex-direction: column; }
.perf-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 16px 0;
  border-top: 1px dashed var(--line);
}
.perf-row:first-child { border-top: none; padding-top: 0; }
.perf-label { color: var(--text-dim); font-size: 14px; }
.perf-value {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

.loop-flow {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
}
.loop-step {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-2);
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--text);
  transition: border-color .3s ease, color .3s ease;
}
.loop-step:hover { border-color: var(--accent); color: var(--accent); }
.loop-arrow { color: var(--accent); font-size: 14px; }

.perspectives {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.perspectives-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.perspective-row {
  display: flex; gap: 16px; align-items: center;
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 15px;
}
.perspective-row:nth-child(-n+2) { border-top: none; }
.perspective-row:nth-child(2n) { padding-left: 32px; border-left: 1px solid var(--line-soft); }
.p-num { font-family: var(--font-mono); font-size: 12px; color: var(--accent); letter-spacing: 0.06em; }

/* ============ Partners ============ */
.partners-row {
  display: flex; flex-wrap: wrap; gap: 12px;
}
.partner-pill {
  padding: 16px 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.01em;
  font-weight: 500;
  background: var(--surface);
  transition: all .3s ease;
}
.partner-pill:hover { background: var(--accent); color: oklch(0.18 0.01 60); border-color: var(--accent); transform: translateY(-2px); }

/* ============ Contact ============ */
.section-contact { padding-bottom: 60px; }
.contact-inner {
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
  padding: 80px 0;
}
.contact-inner .kicker { justify-content: center; }
.contact-inner .kicker::before { display: none; }
.contact-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.6vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 600;
  margin: 0 0 24px;
  text-wrap: balance;
}
.contact-body {
  color: var(--text-dim);
  font-size: 17px;
  margin: 0 0 48px;
}
.contact-email-card {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding: 22px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  transition: all .3s ease;
}
.contact-email-card:hover {
  border-color: var(--accent);
  background: oklch(0.22 0.008 60 / 0.8);
  transform: translateY(-2px);
}
.contact-email-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.contact-email-value {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--text);
  font-weight: 500;
}
.contact-email-arrow { color: var(--accent); font-size: 22px; transition: transform .3s ease; }
.contact-email-card:hover .contact-email-arrow { transform: translateX(4px); }

/* ============ Footer ============ */
.site-footer {
  border-top: 1px solid var(--line-soft);
  padding: 32px var(--pad);
  position: relative; z-index: 1;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.footer-left { display: flex; align-items: center; gap: 14px; }
.footer-brand { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.04em; }
.footer-tag { font-size: 13px; color: var(--text-mute); }
.footer-right { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.footer-right a { color: var(--text-dim); font-size: 13px; transition: color .2s ease; }
.footer-right a:hover { color: var(--accent); }
.footer-legal { font-size: 12px; color: var(--text-mute); font-family: var(--font-mono); }

/* ============ Scroll to top ============ */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: oklch(0.20 0.008 60 / 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 60;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity .35s ease, transform .35s ease, background .25s ease, border-color .25s ease, color .25s ease;
  box-shadow: 0 8px 24px oklch(0 0 0 / 0.35);
}
.scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.scroll-top:hover {
  background: var(--accent);
  color: oklch(0.18 0.01 60);
  border-color: var(--accent);
  transform: translateY(-2px);
}
@media (max-width: 720px) {
  .scroll-top { bottom: 20px; right: 20px; width: 42px; height: 42px; }
}

/* ============ Responsive ============ */
@media (max-width: 980px) {
  .section-mission .two-col { grid-template-columns: 1fr; gap: 40px; }
  .eco-grid { grid-template-columns: 1fr; }
  .tech-axes { grid-template-columns: 1fr 1fr; }
  .tech-axis { border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
  .tech-axis:nth-child(2n) { border-right: none; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr 1fr 1fr; }
  .kpi-card:nth-child(3n) { border-right: none; }
  .kpi-card:nth-child(n+4) { border-top: 1px solid var(--line-soft); }
  .traction-split { grid-template-columns: 1fr; }
  .perspectives-list { grid-template-columns: 1fr; }
  .perspective-row:nth-child(2n) { padding-left: 0; border-left: none; }
  .perspective-row { border-top: 1px solid var(--line-soft) !important; }
  .perspective-row:first-child { border-top: none !important; }
}
@media (max-width: 720px) {
  .primary-nav {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: oklch(0.16 0.008 60 / 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
    padding: 16px var(--pad);
    gap: 0;
  }
  .primary-nav.open { display: flex; }
  .primary-nav a { padding: 12px 8px; border-radius: 0; border-bottom: 1px solid var(--line-soft); }
  .primary-nav a:last-child { border-bottom: none; }
  .burger { display: inline-flex; }
  .hero-strip { grid-template-columns: 1fr 1fr; }
  .hero-strip > div:nth-child(n+3) { border-top: 1px solid var(--line-soft); }
  .impact-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .kpi-card:nth-child(2n) { border-right: none; }
  .kpi-card:nth-child(n+3) { border-top: 1px solid var(--line-soft); }
  .section { padding: 80px var(--pad); }
  .ambition-inner { padding: 56px 28px; }
}