/* ============================================================
   tcthiele.de redesign — editorial-minimal mockup (v1)
   Newsreader (serif headings) + Inter (body), ink/paper/amber.
   Self-hosted fonts, zero external requests.
   ============================================================ */

/* ---- Fonts (variable, self-hosted) ---- */
@font-face {
  font-family: 'Newsreader';
  src: url('/assets/fonts/newsreader-latin-wght-normal.woff2') format('woff2-variations');
  font-weight: 200 800; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Newsreader';
  src: url('/assets/fonts/newsreader-latin-wght-italic.woff2') format('woff2-variations');
  font-weight: 200 800; font-style: italic; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/inter-latin-wght-normal.woff2') format('woff2-variations');
  font-weight: 100 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/inter-latin-wght-italic.woff2') format('woff2-variations');
  font-weight: 100 900; font-style: italic; font-display: swap;
}

/* ---- Tokens ---- */
:root {
  --paper: #f7f4ee;
  --paper-2: #efeae1;
  --ink: #1c1a17;
  --ink-soft: #46423b;
  --muted: #756e63;
  --line: #ddd6c9;
  --amber: #e8901e;
  --amber-bright: #f3ab3a;
  --amber-text: #9c5a07; /* darker amber for text on light bg — passes WCAG AA (4.9:1 on --paper) */
  --serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --maxw: 72rem;
  --textw: 38rem;
}

/* ---- Reset / base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--amber-text); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }

/* ---- Accessibility: visible focus + reduced motion ---- */
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; border-radius: 2px; }
.cta-panel :focus-visible { outline-color: var(--paper); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.08; letter-spacing: -0.01em; margin: 0; }

/* ---- Layout helpers ---- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: 1.5rem; }
.section { padding-block: clamp(3.5rem, 8vw, 7rem); border-top: 1px solid var(--line); }
.section--plain { border-top: 0; }
.eyebrow {
  font-family: var(--sans); font-weight: 600; font-size: 0.9rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber-text);
  display: inline-flex; align-items: center; gap: 0.6rem; margin: 0 0 1.4rem;
}
.eyebrow::before { content: ""; width: 2.2rem; height: 1px; background: var(--amber); }
.lead { font-size: 1.2rem; color: var(--ink-soft); max-width: var(--textw); }
.measure { max-width: var(--textw); }

/* ---- Long-form prose (legal / privacy pages) ---- */
.prose h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 1.5rem; }
.prose h2 { font-size: 1.45rem; margin-top: 2.5rem; margin-bottom: 0.6rem; }
.prose h3 { font-size: 1.15rem; margin-top: 1.75rem; margin-bottom: 0.4rem; }
.prose p { margin: 0 0 1rem; color: var(--ink-soft); }
.prose ul { margin: 0 0 1.25rem; padding-left: 1.25rem; color: var(--ink-soft); }
.prose li { margin: 0.35rem 0; }
.prose a { overflow-wrap: break-word; }

/* ---- Top bar ---- */
.topbar { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--paper) 88%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; padding-block: 0.9rem; }
.brand { font-family: var(--serif); font-weight: 600; font-size: 1.9rem; line-height: 1; letter-spacing: -0.01em; color: var(--ink); text-decoration: none; }
.brand span { color: var(--amber); }
.topnav { display: flex; align-items: center; gap: 1.5rem; font-size: 0.9rem; }
.topnav a { color: var(--ink-soft); text-decoration: none; }
.topnav a:hover { color: var(--amber-text); }
.lang { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; font-size: 0.82rem; }
.lang a { padding: 0.3rem 0.7rem; text-decoration: none; color: var(--muted); font-weight: 600; }
.lang a:hover { color: var(--amber-text); }
.lang a.active { background: var(--ink); color: var(--paper); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--sans); font-weight: 600; font-size: 0.98rem;
  padding: 0.85rem 1.5rem; border-radius: 2px; text-decoration: none;
  white-space: nowrap;
  transition: transform .08s ease, background .15s ease;
}
.btn--primary { background: var(--amber); color: var(--ink); }
.btn--primary:hover { background: var(--ink); color: var(--paper); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }

/* ---- Hero ---- */
.hero { padding-block: clamp(4rem, 10vw, 8rem) clamp(3rem, 7vw, 6rem); }
.hero h1 { font-size: clamp(2.1rem, 6.2vw, 5rem); font-weight: 500; max-width: 16ch; overflow-wrap: break-word; }
.hero h1 em { font-style: italic; color: var(--amber); }
.hero .lead { margin-top: 1.75rem; font-size: clamp(1.1rem, 1.8vw, 1.35rem); max-width: 44rem; }
.hero .actions { margin-top: 2.5rem; display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---- "Right place if" ---- */
.fit-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem 2.5rem; margin-top: 2rem; }
.fit-grid li { list-style: none; padding-left: 1.8rem; position: relative; font-size: 1.08rem; color: var(--ink-soft); }
.fit-grid li::before { content: ""; position: absolute; left: 0; top: 0.6em; width: 0.7rem; height: 0.7rem; border: 2px solid var(--amber); border-radius: 50%; }
.fit-grid { padding: 0; }
.fit-grid--lg { gap: 1.9rem 3rem; }
.fit-grid--lg li { font-size: 1.25rem; color: var(--ink); font-family: var(--serif); }
.fit-grid--lg li::before { top: 0.7em; }

/* ---- Realist promise + dimensions ---- */
.promise h2 { font-size: clamp(1.8rem, 3.6vw, 2.9rem); max-width: 18ch; }
.promise .pull { font-family: var(--serif); font-style: italic; font-size: clamp(1.5rem, 3vw, 2.2rem); line-height: 1.3; color: var(--ink); max-width: 26ch; }
.dims { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-top: 3.5rem; }
.dims .num { font-family: var(--serif); color: var(--amber); font-size: 1.4rem; }
.dims h3 { font-size: 1.15rem; margin: 0.5rem 0 0.5rem; font-family: var(--sans); font-weight: 600; letter-spacing: 0; }
.dims p { font-size: 0.95rem; color: var(--muted); margin: 0; }

/* ---- Pillars ---- */
.pillars { display: grid; gap: 1.25rem; margin-top: 2.5rem; }
.pillar { padding: 2rem 2.25rem; background: var(--paper-2); border: 1px solid var(--line); border-radius: 3px; }
.pillar .tag { font-family: var(--sans); font-weight: 600; font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber-text); }
.pillar h3 { font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2rem); margin: 0.35rem 0 1rem; overflow-wrap: break-word; }
.pillar p { color: var(--ink-soft); margin: 0; max-width: 82ch; }

/* ---- Proof ---- */
.milestones { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin: 2rem 0 3.5rem; }
.milestones div { border-left: 2px solid var(--amber); padding-left: 1rem; }
.milestones .big { font-family: var(--serif); font-size: 1.6rem; color: var(--ink); display: block; }
.milestones small { color: var(--muted); }
.quotes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
.quote { margin: 0; display: flex; flex-direction: column; background: #fffdf9; border: 1px solid var(--line); border-radius: 4px; padding: 1.85rem 1.95rem; }
.quote blockquote { margin: 0; flex: 1; font-family: var(--serif); font-size: 1.18rem; line-height: 1.5; color: var(--ink); }
.quote .who { margin-top: auto; padding-top: 1.35rem; font-size: 0.92rem; display: flex; align-items: center; gap: 0.8rem; }
.quote .who .avatar { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; flex: none; filter: grayscale(0.1); }
.quote .who b { font-weight: 600; display: block; color: var(--ink); }
.quote .who span { color: var(--muted); }
.quote .rel { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--amber-text); font-weight: 600; }

/* ---- About ---- */
.about h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); max-width: 30ch; }
.about .exp-lead { font-family: var(--serif); font-size: clamp(1.4rem, 2.4vw, 1.85rem); line-height: 1.3; color: var(--ink); margin: 1.4rem 0 0; }
.about p.char { color: var(--ink-soft); max-width: 62rem; margin: 1rem 0 0; text-wrap: pretty; }
.creds2 { display: flex; flex-wrap: wrap; gap: 2.5rem; margin-top: 1.75rem; }
.creds2 b { display: block; font-family: var(--serif); font-weight: 500; font-size: 1.25rem; color: var(--ink); letter-spacing: -0.01em; }
.creds2 span { color: var(--muted); font-size: 0.9rem; }
.ach-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 2.5rem; }
.ach { padding: 1.4rem; background: var(--paper-2); border: 1px solid var(--line); border-radius: 3px; }
.ach b { display: block; font-family: var(--serif); font-weight: 500; font-size: 1.2rem; color: var(--ink); margin-bottom: 0.5rem; letter-spacing: -0.01em; }
.ach span { color: var(--ink-soft); font-size: 0.92rem; }
.industries { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.about .industries > p { color: var(--ink-soft); margin: 0 0 1.1rem; text-wrap: pretty; }
.ind-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; list-style: none; padding: 0; margin: 0; }
.ind-tags li { font-family: var(--sans); font-size: 0.82rem; color: var(--ink-soft); border: 1px solid var(--line); border-radius: 999px; padding: 0.32rem 0.85rem; }
@media (max-width: 900px) { .ach-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .ach-grid { grid-template-columns: 1fr; } }
.portrait { border-radius: 3px; filter: grayscale(0.15); }

/* ---- Final CTA ---- */
.cta-panel { background: #2a1f17; color: var(--paper); border-radius: 12px; padding: clamp(2.75rem, 6vw, 5rem); }
.cta-panel .eyebrow { color: var(--amber-bright); }
.cta-panel .eyebrow::before { background: var(--amber-bright); }
.cta-panel h2 { color: var(--paper); font-size: clamp(2.4rem, 5.5vw, 4rem); max-width: 14ch; line-height: 1.05; }
.cta-panel p { color: #cfc7b8; max-width: 40ch; margin-top: 1.5rem; font-size: 1.15rem; }
.cta-panel .actions { margin-top: 2.5rem; display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap; }
.cta-panel .btn--primary { background: var(--amber); color: var(--ink); padding: 1.1rem 2.1rem; font-size: 1.05rem; }
.cta-panel .alt { color: #cfc7b8; font-size: 0.95rem; }
.cta-panel .alt a { color: var(--amber-bright); }

/* ---- Footer ---- */
.foot { padding-block: 2.5rem; font-size: 0.85rem; color: var(--muted); }
.foot .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.foot a { color: var(--muted); text-decoration: none; }
.foot a:hover { color: var(--ink); }

/* ---- Hero kicker (carries positioning, larger than section eyebrows) ---- */
.hero .eyebrow { font-size: 0.9rem; letter-spacing: 0.1em; margin-bottom: 1.5rem; }
.hero .eyebrow::before { width: 2.2rem; }

/* ---- Hero portrait layout ---- */
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
.hero-grid > * { min-width: 0; }
.hero-portrait { width: 100%; max-width: 360px; margin-inline: auto; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 4px; filter: grayscale(0.12) contrast(1.02); }
@media (min-width: 880px) {
  .hero-grid { grid-template-columns: 1.55fr 1fr; gap: 3.5rem; }
  .hero-grid .hero-portrait { max-width: none; margin-inline: 0; aspect-ratio: 3 / 4; }
}

/* ---- Call me when: readable prose with amber highlights ---- */
.bigprose { font-family: var(--serif); font-size: clamp(1.5rem, 2.9vw, 2.15rem); line-height: 1.38; color: var(--ink-soft); max-width: 36rem; margin-top: 1.75rem; }
.bigprose em { font-style: normal; color: var(--amber); }
.bigprose .end { color: var(--ink); font-style: italic; }

/* ---- Triggers (Call me when) ---- */
.triggers { display: grid; grid-template-columns: 1fr; margin-top: 2.5rem; }
.trigger { display: flex; gap: 1.25rem; align-items: baseline; padding: 1.5rem 0; border-top: 1px solid var(--line); }
.trigger .tnum { font-family: var(--serif); color: var(--amber); font-size: 1rem; font-variant-numeric: tabular-nums; flex: none; }
.trigger p { margin: 0; font-family: var(--serif); font-size: clamp(1.3rem, 2.2vw, 1.7rem); line-height: 1.15; color: var(--ink); }
@media (min-width: 760px) { .triggers { grid-template-columns: 1fr 1fr; column-gap: 4rem; } }

/* ---- Realist one-liner ---- */
.manifesto { font-family: var(--serif); font-style: italic; font-size: clamp(1.3rem, 2.4vw, 1.9rem); line-height: 1.35; color: var(--ink); max-width: 30ch; }

/* ---- Track record: case buckets ---- */
.cases { display: grid; gap: 2rem; margin-top: 2.5rem; }
.case { border-top: 2px solid var(--amber); padding-top: 1rem; }
.case h3 { font-family: var(--sans); font-weight: 600; font-size: 1.05rem; letter-spacing: 0; margin-bottom: 0.6rem; }
.case ul { margin: 0; padding: 0; list-style: none; }
.case li { font-size: 0.95rem; color: var(--ink-soft); padding: 0.55rem 0; border-bottom: 1px solid var(--line); }
.case li:last-child { border-bottom: 0; }
.case li b { color: var(--ink); font-weight: 600; }
@media (min-width: 760px) { .cases { grid-template-columns: repeat(3, 1fr); gap: 2.5rem; } }

/* ---- References: 2 + 2 + 1 grid, last centered (5, equal) ---- */
.refs { display: grid; grid-template-columns: 1fr; gap: 2.5rem 3rem; margin-top: 2rem; align-items: stretch; }
.refs .quote { margin: 0; }
@media (min-width: 760px) {
  .refs { grid-template-columns: 1fr 1fr; }
  .refs .quote:last-child:nth-child(odd) { grid-column: 1 / -1; max-width: calc(50% - 1.5rem); margin-inline: auto; }
}

/* ---- Responsive ---- */
@media (max-width: 700px) {
  .fit-grid, .dims, .quotes { grid-template-columns: 1fr; }
  .dims { gap: 1.75rem; }
}
@media (max-width: 680px) {
  .topnav { gap: 1.1rem; }
  .topnav .navlink { display: none; }
}
