/* One27.AI — shared site styles. Tokens from brand identity: dark navy, amber accent, Helvetica Neue, tabular numbers. */

:root {
  --bg: #0B0D14;
  --bg-raised: #12141F;
  --bg-inset: #171A26;
  --border: #262A3A;
  --border-strong: #363B4F;
  --text: #EDEEF3;
  --text-dim: #A6AABC;
  --text-faint: #6B6F82;
  --accent: #F5A623;
  --accent-soft: #2A2110;
  --accent-dim: #B36A0C;
  --sans: "Helvetica Neue", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Consolas, monospace;
  --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 12px 32px -12px rgba(0,0,0,0.5);
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  letter-spacing: -0.011em;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 16px;
  text-wrap: balance;
}

h1 { font-size: clamp(38px, 6vw, 68px); letter-spacing: -0.035em; }
h2 { font-size: clamp(28px, 4vw, 42px); }
h3 { font-size: 20px; letter-spacing: -0.015em; }

p { margin: 0 0 16px; color: var(--text); }
p.lead { font-size: 19px; color: var(--text-dim); max-width: 60ch; }

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
  display: block;
}

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

header.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: -0.01em;
}

.brand b { font-weight: 500; color: var(--accent); }

.nav-links {
  display: flex;
  gap: 30px;
  font-size: 14.5px;
  color: var(--text-dim);
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.lang-switch {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--text-faint);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 6px 9px;
}
.lang-switch:hover { color: var(--accent); border-color: var(--accent); }

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 18px;
}

@media (max-width: 780px) {
  .nav-links { display: none; }
  .menu-toggle { display: block; }
  body.nav-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-raised);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 18px;
  }
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: -0.01em;
  padding: 12px 22px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary { background: var(--accent); color: #171105; }
.btn-primary:hover { background: #FFB94D; }

.btn-ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

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

.hero {
  padding: 100px 0 80px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -200px;
  right: -160px;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(245,166,35,0.16) 0%, transparent 70%);
  pointer-events: none;
}

.hero .lead { margin-bottom: 32px; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }

.hero-note {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text-faint);
  margin-top: 18px;
}

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

section.block { padding: 88px 0; border-bottom: 1px solid var(--border); }
section.block:last-of-type { border-bottom: none; }
section.block.tight { padding: 64px 0; }
section.block.inset { background: var(--bg-raised); }

.section-head { max-width: 640px; margin-bottom: 48px; }

/* ---------- Cards ---------- */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  border-radius: 12px;
  padding: 28px 26px;
  box-shadow: var(--shadow);
}

.card .tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
  margin-bottom: 14px;
  display: block;
}

.card p { font-size: 15px; color: var(--text-dim); margin-bottom: 14px; }

.card ul { margin: 0; padding-left: 18px; }
.card li { font-size: 14px; color: var(--text-dim); margin-bottom: 8px; }
.card li::marker { color: var(--accent); }

.card a.card-link {
  font-size: 13.5px;
  color: var(--accent);
  font-weight: 500;
}

/* ---------- Two column fit/no-fit ---------- */

.fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 700px) { .fit-grid { grid-template-columns: 1fr; } }

.fit-box {
  border-radius: 12px;
  padding: 26px 28px;
  border: 1px solid var(--border);
}
.fit-box.yes { background: var(--accent-soft); }
.fit-box.no { background: var(--bg-inset); }
.fit-box .tag { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 14px; display: block; }
.fit-box.yes .tag { color: var(--accent); }
.fit-box.no .tag { color: var(--text-faint); }
.fit-box ul { margin: 0; padding-left: 18px; }
.fit-box li { margin-bottom: 9px; font-size: 15px; }

/* ---------- Timeline (werkwijze) ---------- */

.timeline { display: flex; flex-direction: column; }

.tl-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 30px 0;
  border-top: 1px solid var(--border);
}
.tl-step:first-child { border-top: none; padding-top: 0; }

.tl-step .idx {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--accent);
  padding-top: 3px;
}

.tl-step .when {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-faint);
  display: block;
  margin-bottom: 8px;
}

.tl-step p { font-size: 15.5px; color: var(--text-dim); max-width: 62ch; }

/* ---------- Pitch line ---------- */

.pitch-line {
  font-size: clamp(20px, 2.8vw, 27px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.4;
  border-left: 2px solid var(--accent);
  padding-left: 22px;
  margin: 28px 0;
  color: var(--text);
}

/* ---------- Node mark decoration ---------- */

.node-divider { display: flex; align-items: center; gap: 10px; margin: 8px 0 28px; }
.node-divider svg { display: block; }

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

form.contact-form {
  display: grid;
  gap: 16px;
  max-width: 520px;
}

.field { display: flex; flex-direction: column; gap: 8px; }

.field label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--text-dim);
}

.field input, .field textarea {
  background: var(--bg-raised);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
}

.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.field textarea { resize: vertical; min-height: 120px; }

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

footer.site-footer {
  padding: 48px 0;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text-faint);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

footer.site-footer a { color: var(--text-dim); }
footer.site-footer a:hover { color: var(--accent); }

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

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
}
@media (max-width: 780px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.people-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.person {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  background: var(--bg-raised);
}

.person .role {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--accent);
  margin-bottom: 6px;
  display: block;
}
