/* ---------- Tokens ---------- */
:root {
  --bg: oklch(0.985 0.003 240);
  --bg-2: oklch(0.965 0.005 240);
  --ink: oklch(0.18 0.02 250);
  --ink-2: oklch(0.32 0.018 250);
  --muted: oklch(0.5 0.012 250);
  --rule: oklch(0.9 0.008 240);
  --rule-strong: oklch(0.82 0.012 240);

  /* Nodes Direct brand */
  --nd-blue: #2b408c;
  --nd-blue-soft: #5ba3d9;

  /* WiFast brand */
  --wf-bg: #f7f5f0;
  --wf-ink: #2f3033;
  --wf-red: #e8453c;
  --wf-orange: #f59825;
  --wf-yellow: #f5cb1f;
  --wf-green: #4cb748;
  --wf-blue: #2cb6e6;

  /* Surety brand */
  --su-bg: #0c1422;
  --su-ink: #e9eef7;
  --su-accent: #4f7bd9;

  /* DediPros brand */
  --dp-bg: #ecede8;
  --dp-ink: #1a1d1f;
  --dp-ink-2: #4a4d50;
  --dp-green: #5cb83f;
  --dp-green-dark: #3f9628;

  --maxw: 1240px;
  --pad: clamp(20px, 4vw, 56px);

  --font-sans: "Geist", ui-sans-serif, -apple-system, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-display: "Geist", ui-sans-serif, -apple-system, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "Geist Mono", "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; }

/* ---------- Layout helpers ---------- */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}
.rule { height: 1px; background: var(--rule); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

/* Dark hero modifies the topbar that sits above it (sticky) */
/* ---------- Top bar ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in oklab, var(--bg) 86%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}
.topbar .brand img { height: 28px; width: auto; }
.topbar nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.topbar nav a {
  text-decoration: none;
  font-size: 14px;
  color: var(--ink-2);
  transition: color 0.18s ease;
}
.topbar nav a:hover { color: var(--ink); }
.topbar .nav-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 10px 16px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: var(--ink);
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease;
}
.topbar .nav-cta:hover { background: var(--ink); color: var(--bg); }
@media (max-width: 760px) {
  .topbar nav a:not(.nav-cta) { display: none; }
}

/* ---------- Hero (dark banner) ---------- */
.hero {
  position: relative;
  background: #0d1633;
  color: #f3f6ff;
  overflow: hidden;
  padding-top: clamp(88px, 12vw, 160px);
  padding-bottom: clamp(72px, 11vw, 150px);
  border-bottom: 1px solid var(--rule);
}
.hero::before {
  /* Subtle radial accent */
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 600px at 85% 30%, rgba(91,163,217,0.18), transparent 65%),
    radial-gradient(700px 500px at 10% 100%, rgba(43,64,140,0.45), transparent 60%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 2; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.hero .eyebrow { color: rgba(255,255,255,0.6); }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(44px, 6.6vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 22px 0 0;
  color: #ffffff;
  text-wrap: balance;
}
.hero h1 .accent {
  color: var(--nd-blue-soft);
  font-weight: 500;
}
.hero-side p {
  margin: 0;
  color: rgba(243,246,255,0.78);
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.6;
  max-width: 40ch;
}
.hero-actions { margin-top: 32px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 22px;
  border-radius: 999px;
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
  display: inline-flex; align-items: center; gap: 10px;
}
.hero-cta.primary { background: #ffffff; color: #0d1633; border: 1px solid #ffffff; }
.hero-cta.primary:hover { background: var(--nd-blue-soft); border-color: var(--nd-blue-soft); }
.hero-cta.ghost { background: transparent; color: #ffffff; border: 1px solid rgba(255,255,255,0.35); }
.hero-cta.ghost:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.6); }

/* Hero node-network visual */
.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-height: 460px;
  margin-left: auto;
  width: 100%;
}
.hero-visual svg { width: 100%; height: 100%; display: block; }
.hero-visual .node {
  fill: #ffffff;
}
.hero-visual .node.lit { fill: var(--nd-blue-soft); }
.hero-visual .link { stroke: rgba(255,255,255,0.18); stroke-width: 1; }
.hero-visual .link.lit { stroke: rgba(91,163,217,0.7); stroke-width: 1.2; }
.hero-visual .ring {
  fill: none;
  stroke: rgba(255,255,255,0.08);
  stroke-width: 1;
}

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; align-items: start; gap: 56px; }
  .hero-visual { max-width: 360px; }
}

/* ---------- About strip ---------- */
.about {
  padding: clamp(72px, 10vw, 130px) 0;
  border-bottom: 1px solid var(--rule);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 7vw, 110px);
  align-items: start;
}
.about h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  max-width: 14ch;
  text-wrap: balance;
}
.about-body p {
  font-size: clamp(17px, 1.3vw, 20px);
  line-height: 1.6;
  color: var(--ink-2);
  margin: 0 0 1.1em;
  text-wrap: pretty;
}
.about-body p:last-child { margin-bottom: 0; }
.about-body p strong { color: var(--ink); font-weight: 500; }
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
}

/* ---------- Network band ---------- */
.network {
  position: relative;
  background: #0d1633;
  color: #f3f6ff;
  overflow: hidden;
  padding: clamp(72px, 10vw, 130px) 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.network::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(900px 500px at 90% 80%, rgba(91,163,217,0.16), transparent 65%),
    radial-gradient(700px 400px at 5% 10%, rgba(43,64,140,0.35), transparent 60%);
  pointer-events: none;
}
.network .wrap { position: relative; z-index: 2; }
.network-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: stretch;
}
.network .eyebrow { color: rgba(255,255,255,0.6); }
.network h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(34px, 4.6vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 16px 0 0;
  text-wrap: balance;
  color: #ffffff;
}
.network-body p {
  margin: 22px 0 0;
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.6;
  color: rgba(243,246,255,0.78);
  max-width: 56ch;
}
.network-body p strong { color: #fff; font-weight: 500; }

/* ASN display card */
.asn-card {
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 14px;
  padding: clamp(28px, 3vw, 40px);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  display: flex;
  flex-direction: column;
  gap: 24px;
  height: 100%;
  position: relative;
  overflow: hidden;
}
.asn-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 90% 100%, black 0%, transparent 60%);
  -webkit-mask-image: radial-gradient(ellipse at 90% 100%, black 0%, transparent 60%);
  pointer-events: none;
}
.asn-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  position: relative; z-index: 2;
  flex-wrap: wrap;
}
.asn-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.asn-status {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(120,220,140,0.9);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.asn-status::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: rgb(120,220,140);
  box-shadow: 0 0 12px rgb(120,220,140);
}
.asn-number {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(48px, 7vw, 92px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: #ffffff;
  position: relative; z-index: 2;
}
.asn-number .as { color: var(--nd-blue-soft); }
.asn-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 32px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.14);
  position: relative; z-index: 2;
}
.asn-meta .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 6px;
}
.asn-meta .value { font-size: 15px; line-height: 1.4; color: #fff; }
.asn-meta a {
  color: #fff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.35);
  padding-bottom: 1px;
}
.asn-meta a:hover { border-color: #fff; }

/* External resource pills inside ASN card */
.asn-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.14);
  position: relative; z-index: 2;
}
.asn-links .label {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 4px;
}
.asn-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 999px;
  transition: background 0.18s ease, border-color 0.18s ease;
}
.asn-link:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.5); }
.asn-link .ext { opacity: 0.7; font-size: 11px; }

/* POPs strip — full width below the two columns */
.pops {
  margin-top: clamp(48px, 6vw, 80px);
  position: relative; z-index: 2;
}
.pops-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 22px;
}
.pops-head .eyebrow { color: rgba(255,255,255,0.6); }
.pops-head h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(20px, 1.6vw, 24px);
  letter-spacing: -0.015em;
  margin: 8px 0 0;
  color: #fff;
}
.pops-note {
  font-size: 14px;
  color: rgba(243,246,255,0.7);
  max-width: 38ch;
  margin: 0;
}
.pops-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.pop {
  position: relative;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 12px;
  padding: 24px;
  background: rgba(255,255,255,0.02);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 160px;
}
.pop .code {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(36px, 4.5vw, 56px);
  letter-spacing: -0.03em;
  line-height: 0.95;
  color: #fff;
}
.pop .city {
  font-size: 15px;
  color: rgba(243,246,255,0.85);
}
.pop .city span { color: rgba(243,246,255,0.55); }
.pop .role {
  position: absolute;
  top: 18px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.pop.primary { border-color: rgba(91,163,217,0.4); background: rgba(91,163,217,0.06); }
.pop.primary .role { color: var(--nd-blue-soft); }
.pop.primary .role::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--nd-blue-soft);
  box-shadow: 0 0 10px var(--nd-blue-soft);
}

@media (max-width: 860px) {
  .network-grid { grid-template-columns: 1fr; }
  .asn-meta { grid-template-columns: 1fr; }
  .pops-grid { grid-template-columns: 1fr; }
}

/* ---------- Portfolio header ---------- */
.portfolio-head {
  padding: clamp(72px, 10vw, 120px) 0 clamp(24px, 4vw, 48px);
}
.portfolio-head .row {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
  flex-wrap: wrap;
}
.portfolio-head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(38px, 5.4vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.028em;
  margin: 16px 0 0;
}
.portfolio-head .count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ---------- Brand blocks ---------- */
.brandblock {
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: clamp(18px, 2vw, 28px);
}
.brand-inner {
  display: grid;
  align-items: stretch;
}
.brand-info {
  padding: clamp(40px, 5vw, 72px) clamp(32px, 4vw, 56px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 40px;
}
.brand-info .top { display: flex; flex-direction: column; gap: 22px; }
.brand-logo {
  height: 56px;
  width: auto;
  max-width: 100%;
  align-self: flex-start; /* prevent flex stretch */
  flex: 0 0 auto;
  object-fit: contain;
}
.brand-tag {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(26px, 2.8vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.022em;
  margin: 0;
  text-wrap: balance;
}
.brand-desc {
  font-size: clamp(16px, 1.15vw, 18px);
  line-height: 1.6;
  max-width: 46ch;
  margin: 0;
  opacity: 0.86;
}
.brand-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid currentColor;
}
.brand-list li {
  padding: 16px 16px 16px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid currentColor;
  opacity: 0.8;
}
.brand-list li:nth-child(odd) { padding-left: 0; padding-right: 16px; border-right: 1px solid currentColor; }
.brand-list li:nth-child(even) { padding-left: 16px; }
.brand-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 22px;
  border: 1px solid currentColor;
  border-radius: 999px;
  align-self: flex-start;
  transition: background 0.2s ease, color 0.2s ease;
}
.brand-cta .arrow { transition: transform 0.2s ease; }
.brand-cta:hover .arrow { transform: translateX(3px); }

.brand-visual {
  position: relative;
  overflow: hidden;
  min-height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.5;
}
.placeholder span { z-index: 2; padding: 8px 14px; background: rgba(0,0,0,0.12); border-radius: 4px; }

/* WiFast — featured, 2-col */
.brandblock--wifast { background: var(--wf-bg); color: var(--wf-ink); }
.brandblock--wifast .brand-inner { grid-template-columns: 1fr 1.05fr; }
.brandblock--wifast .brand-visual {
  background:
    repeating-linear-gradient(135deg, rgba(0,0,0,0.025) 0 2px, transparent 2px 14px),
    var(--wf-bg);
  border-left: 1px solid rgba(0,0,0,0.08);
}
.wf-scene {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wf-scene svg { width: 88%; max-width: 540px; height: auto; }

/* Surety — featured, dark, flipped */
.brandblock--surety { background: var(--su-bg); color: var(--su-ink); }
.brandblock--surety .brand-inner { grid-template-columns: 1.05fr 1fr; }
.brandblock--surety .brand-visual {
  background:
    radial-gradient(1100px 600px at 80% 50%, rgba(79,123,217,0.18), transparent 60%),
    linear-gradient(180deg, #0e1828 0%, #070c16 100%);
  border-right: 1px solid rgba(255,255,255,0.06);
  order: -1;
}
.su-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 60%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 60%, black 30%, transparent 75%);
}
.su-rack {
  position: relative;
  z-index: 2;
  width: 70%;
  max-width: 460px;
  aspect-ratio: 3 / 4;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  padding: 14px;
  display: grid;
  grid-template-rows: repeat(14, 1fr);
  gap: 4px;
  box-shadow: 0 40px 80px -30px rgba(0,0,0,0.6);
}
.su-rack span {
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.su-rack span::before {
  content: "";
  position: absolute;
  left: 8px; top: 50%;
  transform: translateY(-50%);
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--su-accent);
  box-shadow: 10px 0 0 rgba(120,200,140,0.7);
}
.su-rack span:nth-child(3n)::before { background: rgba(255,200,80,0.85); }
.su-rack span:nth-child(5n)::before { background: rgba(220,80,80,0.85); }
.su-rack span:nth-child(4) { background: rgba(255,255,255,0.12); }
.su-rack span:nth-child(9) { background: rgba(255,255,255,0.10); }
.brandblock--surety .brand-logo { /* native SVG colors */ }
.brandblock--surety .brand-cta:hover { background: var(--su-ink); color: var(--su-bg); }
.brandblock--wifast .brand-cta:hover { background: var(--wf-ink); color: var(--wf-bg); }

/* DediPros — compact, single column with side imagery */
.brandblock--dedipros {
  background: var(--dp-bg);
  color: var(--dp-ink);
}
.brandblock--dedipros .brand-inner { grid-template-columns: 1.1fr 1fr; }
.brandblock--dedipros .brand-visual {
  background:
    repeating-linear-gradient(135deg, rgba(0,0,0,0.022) 0 2px, transparent 2px 14px),
    var(--dp-bg);
  border-left: 1px solid rgba(0,0,0,0.08);
  min-height: 360px;
}
.brandblock--dedipros .brand-info { padding-top: clamp(40px, 5vw, 64px); padding-bottom: clamp(40px, 5vw, 64px); gap: 28px; }
.brandblock--dedipros .brand-logo { height: 44px; filter: none; }
.brandblock--dedipros .brand-cta { border-color: var(--dp-ink); }
.brandblock--dedipros .brand-cta:hover { background: var(--dp-ink); color: var(--dp-bg); border-color: var(--dp-ink); }
.dp-stripes {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
}
.dp-stripes-inner {
  width: 78%;
  max-width: 520px;
}
.dp-stripes-inner svg { width: 100%; height: auto; display: block; }

@media (max-width: 900px) {
  .brand-inner,
  .brandblock--surety .brand-inner,
  .brandblock--dedipros .brand-inner,
  .brandblock--wifast .brand-inner { grid-template-columns: 1fr; }
  .brandblock--surety .brand-visual { order: 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .brand-visual { min-height: 320px; }
}

/* ---------- Contact ---------- */
.contact {
  padding: clamp(80px, 10vw, 140px) 0;
  border-top: 1px solid var(--rule);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(40px, 7vw, 110px);
  align-items: start;
}
.contact h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(38px, 5.4vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.028em;
  margin: 16px 0 0;
  text-wrap: balance;
}
.contact-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 36px;
  margin-top: clamp(40px, 5vw, 56px);
  padding-top: 28px;
  border-top: 1px solid var(--rule);
}
.contact-info .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.contact-info .value {
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
}
.contact-info a { color: inherit; text-decoration: none; border-bottom: 1px solid var(--rule-strong); padding-bottom: 1px; }
.contact-info a:hover { border-color: var(--ink); }

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--bg-2);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: clamp(24px, 3vw, 36px);
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input,
.field select,
.field textarea {
  font: inherit;
  font-size: 16px;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  width: 100%;
  font-family: var(--font-sans);
}
.field textarea { min-height: 130px; resize: vertical; line-height: 1.5; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--ink) 12%, transparent);
}
.field input::placeholder, .field textarea::placeholder { color: color-mix(in oklab, var(--muted) 90%, transparent); }
.form-submit {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  align-self: flex-start;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 22px;
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}
.form-submit:hover { background: var(--nd-blue); border-color: var(--nd-blue); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.form-success {
  display: none;
  padding: 24px;
  text-align: center;
  background: var(--bg-2);
  border: 1px solid var(--rule);
  border-radius: 14px;
  font-family: var(--font-sans);
}
.form-success.show { display: block; }
.form-success .badge {
  display: inline-flex;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: 999px;
  background: var(--nd-blue);
  color: #fff;
  margin-bottom: 14px;
  font-size: 20px;
}

/* Form error (PHP-rendered) */
.form-error {
  margin-bottom: 16px;
  padding: 14px 18px;
  border-radius: 10px;
  background: color-mix(in oklab, #c84a3b 14%, var(--bg));
  border: 1px solid color-mix(in oklab, #c84a3b 35%, var(--rule));
  color: #8a2a1f;
  font-size: 14px;
  line-height: 1.45;
}

/* Honeypot: visually hidden but still rendered for bots */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-success h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: -0.015em;
  margin: 0 0 6px;
}
.form-success p { margin: 0; color: var(--ink-2); }

@media (max-width: 860px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
footer {
  padding: 36px 0 48px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
footer .row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
footer a { text-decoration: none; color: inherit; }
footer a:hover { color: var(--ink); }

/* ---------- Tweaks panel (small floating) ---------- */
.tweaks {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 16px;
  padding: 14px;
  display: none;
  flex-direction: column;
  gap: 12px;
  min-width: 240px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.35);
}
.tweaks.open { display: flex; }
.tweaks h4 { margin: 0; font-size: 11px; opacity: 0.7; font-weight: 500; }
.tweaks .seg { display: flex; gap: 6px; flex-wrap: wrap; }
.tweaks .seg button {
  font: inherit;
  text-transform: inherit;
  letter-spacing: inherit;
  background: transparent;
  color: inherit;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 999px;
  padding: 8px 12px;
  cursor: pointer;
}
.tweaks .seg button.on { background: var(--bg); color: var(--ink); border-color: var(--bg); }
.tweaks .close {
  position: absolute; top: 8px; right: 10px;
  background: transparent; color: inherit; border: 0; cursor: pointer;
  font-family: inherit; font-size: 14px; opacity: 0.6;
}

/* Theme variants (applied to body) */
body.theme-warm {
  --bg: oklch(0.97 0.012 80);
  --bg-2: oklch(0.945 0.018 75);
  --ink: oklch(0.22 0.025 50);
  --ink-2: oklch(0.36 0.022 50);
  --rule: oklch(0.88 0.015 65);
  --rule-strong: oklch(0.78 0.018 60);
}
body.theme-dark {
  --bg: oklch(0.16 0.012 250);
  --bg-2: oklch(0.2 0.014 250);
  --ink: oklch(0.96 0.005 240);
  --ink-2: oklch(0.82 0.008 240);
  --muted: oklch(0.62 0.012 250);
  --rule: oklch(0.28 0.015 250);
  --rule-strong: oklch(0.38 0.018 250);
}
body.theme-dark .topbar .brand img,
body.theme-dark .hero-mark img { filter: brightness(1.4) contrast(1.05); }

/* Density */
body.density-cozy { --pad: clamp(20px, 4vw, 56px); }
body.density-airy { --pad: clamp(24px, 5.5vw, 88px); font-size: 18px; }

/* Reveal on scroll (subtle) */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
