/* ============================================================
   architectforhire.com — stylesheet
   Derived from websitebuilder/demo-template (same token system).
   Tokens: --brand (deep navy), --accent (brand cyan, dark surfaces
   only), --cta (teal, AA-safe on white). All text/background pairs
   checked for WCAG 2.1 AA (≥ 4.5:1).
   ============================================================ */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-latin-wght.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-latin-ext-wght.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --brand: #0b1f33;        /* deep navy: hero, footer, dark sections */
  --brand-2: #132d47;      /* navy, slightly lifted (cards on dark) */
  --accent: #74dbef;       /* brand cyan — dark surfaces only */
  --accent-soft: #bfeef7;
  --cta: #0f7f8f;          /* teal CTA on light surfaces (4.7:1 on white) */
  --cta-dark: #0b6270;
  --ink: #16202b;
  --ink-soft: #4a586a;     /* 6.5:1 on white */
  --bg: #ffffff;
  --bg-alt: #f3f6f9;
  --line: #dfe5ec;
  --radius: 14px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.6; font-size: 1.0625rem; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.01em; margin: 0 0 0.5em; }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 650; }
p { margin: 0 0 1em; }
a { color: var(--cta); text-underline-offset: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.section-dark :focus-visible { outline-color: #fff; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }
.container.narrow { max-width: 760px; }
.section { padding: 5rem 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: var(--brand); color: #e8eef4; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark a { color: var(--accent); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.8rem; font-weight: 700; color: var(--cta); margin: 0 0 0.6rem; }
.section-dark .eyebrow { color: var(--accent); }
.lead { font-size: 1.2rem; color: var(--ink-soft); max-width: 58ch; }
.section-dark .lead { color: #c9d6e2; }
.muted { color: var(--ink-soft); }

/* Accessibility helpers */
.skip-link { position: absolute; left: -999px; top: 0; background: #fff; color: var(--ink); padding: 0.6rem 1rem; z-index: 100; border-radius: 0 0 8px 0; }
.skip-link:focus { left: 0.5rem; top: 0.5rem; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(11,31,51,0.92); backdrop-filter: blur(8px); border-bottom: 1px solid rgba(255,255,255,0.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 0.75rem; padding-bottom: 0.75rem; }
.logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: #fff; font-weight: 700; font-size: 1.1rem; letter-spacing: -0.01em; }
.logo img { width: 32px; height: 32px; }
.nav-wrap { display: flex; align-items: center; gap: 1.2rem; }
.nav-menu { display: flex; gap: 1.4rem; list-style: none; margin: 0; padding: 0; align-items: center; }
.nav-menu a { text-decoration: none; color: #dbe5ee; font-weight: 500; }
.nav-menu a:hover { color: #fff; }
.nav-cta { background: var(--accent); color: var(--brand) !important; padding: 0.5rem 0.95rem; border-radius: 9px; font-weight: 700; }
.nav-cta:hover { background: var(--accent-soft); }
.lang-switch { font-size: 0.85rem; font-weight: 600; color: #dbe5ee; text-decoration: none; border: 1px solid rgba(255,255,255,0.25); padding: 0.35rem 0.6rem; border-radius: 8px; }
.lang-switch:hover { border-color: #fff; color: #fff; }
.nav-toggle { display: none; }

/* Hero */
.hero { position: relative; overflow: hidden; background: radial-gradient(1200px 600px at 85% 10%, #163a5c 0%, var(--brand) 55%); color: #fff; padding: 6rem 0 5rem; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.9fr); gap: 3rem; align-items: center; }
.hero h1 { color: #fff; max-width: 16ch; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lead { color: #c9d6e2; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; list-style: none; padding: 0; margin: 0 0 1.6rem; }
.hero-tags li { border: 1px solid rgba(116,219,239,0.45); color: var(--accent-soft); border-radius: 999px; padding: 0.25rem 0.75rem; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.02em; }
.hero-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; margin: 1.6rem 0 1.2rem; }
.hero-meta { color: #9fb3c6; font-size: 0.95rem; margin: 0; }
.hero-art { justify-self: end; width: min(100%, 460px); opacity: 0.95; }

/* Buttons */
.btn { display: inline-block; padding: 0.8rem 1.4rem; border-radius: 10px; text-decoration: none; font-weight: 700; border: 0; cursor: pointer; font-size: 1rem; line-height: 1.2; font-family: inherit; }
.btn-primary { background: var(--cta); color: #fff; }
.btn-primary:hover { background: var(--cta-dark); }
.btn-accent { background: var(--accent); color: var(--brand); }
.btn-accent:hover { background: var(--accent-soft); }
.btn-ghost { background: transparent; color: var(--ink); border: 2px solid #c8d2dd; }
.btn-ghost:hover { border-color: var(--ink); }
.btn-light { color: #fff; border-color: rgba(255,255,255,0.4); }
.btn-light:hover { border-color: #fff; }
.btn-large { width: 100%; padding: 1rem; }

/* Services */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.25rem; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; }
.card img { width: 44px; height: 44px; margin-bottom: 0.9rem; }
.card h3 { color: var(--brand); margin-bottom: 0.6rem; }
.card ul { margin: 0; padding-left: 1.1rem; color: var(--ink-soft); }
.card li { margin: 0.25rem 0; }

/* About / approach */
.two-col { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3rem; align-items: start; }
.facts { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.7rem; }
.facts li { padding-left: 1.4rem; position: relative; }
.facts li::before { content: ""; position: absolute; left: 0; top: 0.65em; width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--cta); }
.section-dark .facts li::before { background: var(--accent); }

/* Principles (3 columns) */
.principles { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.principle { background: var(--brand-2); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 1.5rem; }
.principle h3 { margin-bottom: 0.4rem; }
.principle p { margin: 0; color: #c9d6e2; }

/* Outcomes */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; }
.stat { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; background: #fff; }
.stat .num { display: block; font-size: 2.6rem; font-weight: 800; color: var(--brand); letter-spacing: -0.02em; line-height: 1; margin-bottom: 0.6rem; }
.stat p { margin: 0; color: var(--ink-soft); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 3rem; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 1.2rem 0 0; display: grid; gap: 0.6rem; font-size: 1.05rem; }
.contact-form { display: grid; gap: 1rem; background: var(--brand-2); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); padding: 1.6rem; }
.form-row { display: grid; gap: 0.35rem; }
.form-row label { font-weight: 600; color: #fff; }
.form-row input, .form-row textarea { padding: 0.75rem; border-radius: 9px; border: 1px solid #3b5470; background: #0b1f33; color: #fff; font: inherit; }
.form-row input:focus, .form-row textarea:focus { border-color: var(--accent); }
.form-consent { grid-template-columns: auto 1fr; align-items: start; gap: 0.6rem; font-size: 0.9rem; color: #c9d6e2; }
.form-consent input { margin-top: 0.3rem; accent-color: var(--accent); }
.form-note { font-size: 0.85rem; color: #9fb3c6; margin: 0; }

/* Footer */
.site-footer { background: #06131f; color: #b7c5d3; padding: 1.8rem 0; font-size: 0.9rem; }
.site-footer a { color: #d5dfe9; }
.footer-inner { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: center; }
.footer-inner p { margin: 0; }

/* Legal & utility pages */
.legal-page main { padding: 3rem 0 4rem; }
.legal-page h1 { font-size: 2rem; }
.legal-page h2 { font-size: 1.35rem; margin-top: 2rem; }
.draft-box { border: 2px dashed #d97706; background: #fff7ed; color: #7c2d12; padding: 1rem 1.2rem; border-radius: var(--radius); margin: 1.5rem 0; }
.thanks { text-align: center; padding: 5rem 1.25rem; }

/* Mobile */
@media (max-width: 860px) {
  .hero { padding: 4rem 0 3.5rem; }
  .hero-grid, .two-col, .contact-grid { grid-template-columns: 1fr; }
  .hero-art { justify-self: center; width: min(70%, 320px); order: -1; }
  .nav-toggle { display: block; background: none; color: #fff; border: 1px solid rgba(255,255,255,0.35); border-radius: 8px; padding: 0.4rem 0.8rem; font: inherit; font-weight: 600; cursor: pointer; }
  .nav-menu { display: none; position: absolute; right: 1rem; top: 3.6rem; background: var(--brand-2); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius); padding: 1rem 1.4rem; flex-direction: column; gap: 0.9rem; box-shadow: 0 12px 30px rgba(0,0,0,0.35); align-items: flex-start; }
  .nav-menu.open { display: flex; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Classes used by scripts/generate_legal.py output (Impressum) */
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 0.75rem; padding-bottom: 0.75rem; }
.brand { color: #fff; text-decoration: none; font-weight: 700; font-size: 1.1rem; }
main.legal-page { padding: 3rem 1.25rem 4rem; max-width: 760px; }
.legal-page h2 { font-size: 1.3rem; margin-top: 1.8rem; }
.legal-meta { color: var(--ink-soft); margin-top: 2.5rem; }
.site-header .btn-ghost { color: #fff; border-color: rgba(255,255,255,0.4); padding: 0.5rem 0.9rem; }