/* ==========================================================================
   Stephan von Falkenstein — career site, 2026
   Black and gold magazine, terminal underneath. One accent: gold.
   ========================================================================== */

:root {
  color-scheme: dark;
  --ground:   #0a0907;          /* warm black */
  --ground-2: #14120e;
  --ink:      #f0e9da;          /* warm ivory */
  --ink-2:    #a69e8d;
  --rule:     rgba(240, 233, 218, .14);
  --gold:     #d4a94f;          /* the one accent */
  --gold-ink: #dcb563;          /* gold for small text: 9:1 on the ground */
  --gold-deep:#8a6a2a;

  --term:    #060605;
  --term-ink:#e4ddcc;
  --term-dim:#8e8778;
  --term-ok: #8fd694;

  --display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --serif:   "Instrument Serif", Georgia, serif;
  --mono:    "JetBrains Mono", ui-monospace, Consolas, monospace;

  --edge: clamp(16px, 4vw, 64px);
  --gap:  clamp(20px, 3vw, 48px);
  --section: clamp(72px, 11vw, 168px);

  --step-0: clamp(1rem, .95rem + .25vw, 1.15rem);
  --step-1: clamp(1.2rem, 1.05rem + .7vw, 1.6rem);
  --step-2: clamp(1.6rem, 1.2rem + 1.8vw, 2.6rem);
  --step-3: clamp(2.4rem, 1.4rem + 4.6vw, 5.6rem);
  --step-4: clamp(3.2rem, 1rem + 10.5vw, 13rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 400 var(--step-0)/1.55 var(--display);
  font-optical-sizing: auto;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; }
.mono { font-family: var(--mono); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; }

:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.skip {
  position: absolute; left: var(--edge); top: -100px; z-index: 10;
  background: var(--ink); color: var(--ground); padding: 10px 14px; text-decoration: none;
}
.skip:focus { top: 12px; }

/* ---------- masthead ---------- */
.masthead {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--gap);
  padding: 18px var(--edge);
  border-bottom: 1px solid var(--rule);
}
.mark {
  font-weight: 800; font-size: 1.5rem; letter-spacing: -.04em; text-decoration: none;
}
.issue { margin: 0; color: var(--ink-2); }
.nav { display: flex; gap: clamp(14px, 2vw, 28px); }
.nav a { text-decoration: none; padding: 6px 0; background: linear-gradient(var(--gold), var(--gold)) left bottom / 0 2px no-repeat; transition: background-size .25s ease; }
.nav a:hover, .nav a:focus-visible { background-size: 100% 2px; }
.nav .nav-hire { color: var(--gold-ink); font-weight: 600; }

/* ---------- cover ---------- */
.cover { padding: clamp(24px, 4vw, 56px) var(--edge) 0; }
.name {
  margin: 0;
  font-size: var(--step-4);
  font-weight: 800;
  line-height: .86;
  letter-spacing: -.055em;
  font-variation-settings: "opsz" 96;
}
.name span { display: block; }
.name-2 { padding-left: .9em; }
.name-2::before {
  content: ""; display: inline-block; width: .55em; height: .1em; margin: 0 .12em .2em -.7em;
  background: var(--gold); vertical-align: middle;
}

.cover-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gap);
  margin-top: clamp(24px, 4vw, 56px);
  align-items: start;
}
.cover-photo { grid-column: 1 / span 8; margin: 0; }
.cover-photo img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
figcaption { margin-top: 10px; color: var(--ink-2); font-size: .7rem; }

.cover-lines { grid-column: 9 / span 4; display: flex; flex-direction: column; gap: 22px; }
.status {
  display: inline-flex; align-items: center; gap: 10px; margin: 0; align-self: flex-start;
  padding: 8px 12px; border: 1px solid var(--gold-deep); border-radius: 999px; color: var(--gold-ink);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: #1fae4b; box-shadow: 0 0 0 3px rgba(31, 174, 75, .2); }
.dot-wait { background: #e0a100; box-shadow: 0 0 0 3px rgba(224, 161, 0, .2); }
.role {
  margin: 0; font-size: var(--step-2); font-weight: 700; line-height: 1.02; letter-spacing: -.03em;
}
.kicker { margin: 0; font-size: var(--step-1); line-height: 1.3; }
.kicker em { color: var(--gold-ink); }
.coverlines { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.coverlines li { padding: 12px 0; border-bottom: 1px solid var(--rule); text-transform: none; letter-spacing: .01em; font-size: .82rem; }
.coverlines b { display: inline-block; min-width: 2.4ch; font-family: var(--display); font-size: 1.5rem; font-weight: 800; color: var(--gold-ink); letter-spacing: -.03em; vertical-align: -2px; }
.cta { display: flex; flex-wrap: wrap; gap: 10px; }
.btn {
  display: inline-block; padding: 14px 20px; text-decoration: none;
  font-family: var(--mono); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase;
  border: 1.5px solid var(--ink);
  background: linear-gradient(var(--ink), var(--ink)) left / 0 100% no-repeat;
  transition: background-size .3s ease, color .3s ease;
}
.btn:hover, .btn:focus-visible { background-size: 100% 100%; color: var(--ground); }
.btn-solid { background: var(--gold); border-color: var(--gold); color: #120800; }
.btn-solid:hover, .btn-solid:focus-visible { background: var(--ink); border-color: var(--ink); color: var(--ground); }
.small-print { margin: 0; color: var(--ink-2); font-size: .9rem; }

/* ---------- ticker ---------- */
.ticker {
  margin-top: var(--section);
  overflow: hidden;
  background: var(--gold); color: #0a0907;
  border-block: 1px solid var(--gold);
}
.ticker-track { display: flex; width: max-content; animation: tick 48s linear infinite; }
.ticker span { padding: 16px 22px; white-space: nowrap; }
.ticker span::before { content: "◆"; color: #0a0907; opacity: .55; margin-right: 22px; }
@keyframes tick { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
.section { padding: var(--section) var(--edge) 0; }
.section-rule { border-top: 0; }
.section-head {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gap);
  align-items: end; margin-bottom: clamp(32px, 5vw, 72px);
}
.section-num { grid-column: 1 / -1; margin: 0 0 calc(var(--gap) * -.4); color: var(--gold-ink); font-weight: 600; }
.section-title {
  grid-column: 1 / span 8; margin: 0;
  font-size: var(--step-3); text-wrap: balance; font-weight: 800; line-height: .95; letter-spacing: -.045em;
}
.section-title em { letter-spacing: -.02em; }
.section-dek { grid-column: 9 / span 4; margin: 0; color: var(--ink-2); max-width: 40ch; }

/* skills: magazine index */
.skills {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 2px solid var(--gold);
}
.skill { padding: 28px 28px 36px 0; border-bottom: 1px solid var(--rule); }
.skill:not(:nth-child(3n+1)) { padding-left: 28px; border-left: 1px solid var(--rule); }
.skill-n { color: var(--gold-ink); }
.skill h3 { margin: 14px 0 10px; font-size: var(--step-2); font-weight: 700; line-height: 1; letter-spacing: -.035em; }
.skill p { margin: 0; color: var(--ink-2); max-width: 34ch; }

/* shipped */
.shipped { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
.ship {
  display: flex; flex-direction: column; gap: 12px;
  padding-top: 18px; border-top: 2px solid var(--gold);
}
.ship-status { margin: 0; display: flex; align-items: center; gap: 8px; color: var(--ink-2); font-size: .68rem; }
.ship h3 { margin: 6px 0 0; font-size: var(--step-2); font-weight: 800; letter-spacing: -.04em; line-height: 1; }
.ship p { margin: 0; }
.ship-meta { color: var(--ink-2); font-size: .66rem; }
.ship-link { margin-top: auto; color: var(--gold-ink); text-decoration: none; font-weight: 600; }
.ship-link:hover, .ship-link:focus-visible { text-decoration: underline; text-underline-offset: 4px; }

/* case studies */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.case-card {
  display: flex; flex-direction: column; gap: 10px; text-decoration: none;
  padding-top: 18px; border-top: 2px solid var(--gold);
}
.case-card img, .case-ph { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; margin-bottom: 8px; }
.case-card img { transition: transform .5s ease, filter .5s ease; filter: saturate(.85); }
.case-card:hover img, .case-card:focus-visible img { transform: scale(1.02); filter: saturate(1); }
.case-ph {
  display: grid; place-items: center;
  border: 1px dashed var(--rule); background: var(--ground-2);
  font-weight: 800; font-size: clamp(2.5rem, 5vw, 4.5rem); letter-spacing: -.05em; color: var(--rule);
}
.case-k { color: var(--gold-ink); font-size: .66rem; }
.case-t { font-size: var(--step-2); font-weight: 800; letter-spacing: -.04em; line-height: 1; }
.case-d { color: var(--ink-2); }
.case-go { margin-top: auto; padding-top: 8px; color: var(--gold-ink); font-weight: 600; }
.case-soon { color: var(--ink-2); }
.case-soon .case-t { color: var(--ink-2); }
.case-soon .case-go { color: var(--ink-2); font-weight: 400; }

/* elsewhere */
.socials { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--gold); }
.socials a, .soc-wait {
  display: grid; grid-template-columns: 1fr auto 3ch; align-items: baseline; gap: var(--gap);
  padding: clamp(14px, 2vw, 24px) 0; border-bottom: 1px solid var(--rule); text-decoration: none;
}
.soc-n { font-size: var(--step-3); font-weight: 800; letter-spacing: -.045em; line-height: 1; transition: color .25s ease, transform .25s ease; }
.soc-h { color: var(--ink-2); }
.soc-go { color: var(--gold-ink); font-size: var(--step-2); text-align: right; }
.socials a:hover .soc-n, .socials a:focus-visible .soc-n { color: var(--gold-ink); transform: translateX(.15em); }
.soc-wait { color: var(--ink-2); }
.soc-wait .soc-n { color: var(--rule); }

/* spread */
.spread {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gap);
  padding: var(--section) var(--edge) 0; align-items: center;
}
.spread-photo { grid-column: 1 / span 5; margin: 0; }
.spread-photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.spread-copy { grid-column: 7 / span 6; }
.spread-copy p { max-width: 52ch; }
.pull {
  margin: 14px 0 28px;
  font-family: var(--serif); font-weight: 400;
  font-size: var(--step-3); line-height: .98; letter-spacing: -.02em;
}
.pull em { color: var(--gold-ink); }
.ask-me { list-style: none; margin: 28px 0 0; padding: 0; border-top: 1px solid var(--rule); }
.ask-me li { padding: 14px 0; border-bottom: 1px solid var(--rule); }
.ask-me li::before { content: "→ "; color: var(--gold-ink); }

/* how I build: the terminal */
.build {
  position: relative; isolation: isolate;
  margin-top: var(--section);
  padding: var(--section) var(--edge);
  background: var(--term); color: var(--term-ink);
  border-block: 1px solid var(--gold-deep);
}
.build-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.build-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; opacity: .5; }
.build-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(14, 15, 14, .55), rgba(14, 15, 14, .92) 70%);
}
.build-inner { max-width: 1400px; margin: 0 auto; }
.section-head-dark .section-dek { color: var(--term-dim); }
.section-head-dark .section-num { color: var(--gold); }
.section-head-dark em { color: var(--gold); }

.terminal {
  max-width: 920px;
  border: 1px solid rgba(221, 229, 214, .2);
  background: rgba(10, 11, 10, .82);
  text-transform: none; letter-spacing: 0; font-size: clamp(.8rem, .74rem + .3vw, .98rem);
}
.term-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; border-bottom: 1px solid rgba(221, 229, 214, .14); }
.term-bar span { width: 10px; height: 10px; border-radius: 50%; background: rgba(221, 229, 214, .22); }
.term-bar p { margin: 0 0 0 10px; color: var(--term-dim); font-size: .72rem; }
.term-body { padding: 20px 22px 24px; line-height: 1.9; }
.term-body p { margin: 0; }
.term-line { color: var(--term-ink); padding-left: 2ch; text-indent: -2ch; }
.prompt { color: var(--gold); }
.ok { color: var(--term-ok); }
.cursor { display: inline-block; width: .6em; height: 1.1em; vertical-align: -3px; background: var(--gold); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* experience */
.timeline { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--gold); }
.timeline li {
  display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gap);
  padding: 18px 0; border-bottom: 1px solid var(--rule); align-items: baseline;
}
.t-year { grid-column: 1 / span 2; color: var(--gold-ink); }
.t-role { grid-column: 3 / span 4; font-weight: 700; font-size: var(--step-1); letter-spacing: -.02em; line-height: 1.15; }
.t-org { grid-column: 7 / span 6; color: var(--ink-2); }

/* hire */
.hire { padding: var(--section) var(--edge); }
.hire-title {
  margin: 10px 0 clamp(32px, 5vw, 64px);
  font-size: var(--step-4); font-weight: 800; line-height: .86; letter-spacing: -.055em;
}
.hire-title em { color: var(--gold-ink); letter-spacing: -.03em; }
.doors { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.door {
  display: flex; flex-direction: column; gap: 14px; min-height: 230px;
  padding: 24px; text-decoration: none;
  border: 1.5px solid var(--ink);
  background: linear-gradient(var(--gold), var(--gold)) left bottom / 100% 0 no-repeat;
  transition: background-size .35s ease;
}
.door:hover, .door:focus-visible { background-size: 100% 100%; color: #120800; }
.door-k { font-weight: 600; }
.door-t { font-size: var(--step-1); line-height: 1.25; letter-spacing: -.01em; }
.door-go { margin-top: auto; }

/* footer */
.foot {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 28px;
  padding: 24px var(--edge) 32px; border-top: 1px solid var(--rule); color: var(--ink-2);
}
.foot p { margin: 0; }
.foot a { text-decoration: none; }
.foot a:hover, .foot a:focus-visible { color: var(--gold-ink); }

/* ---------- tablet ---------- */
@media (max-width: 1100px) {
  .cases { grid-template-columns: repeat(2, 1fr); }
  .shipped { grid-template-columns: repeat(2, 1fr); row-gap: calc(var(--gap) * 1.5); }
  .skills { grid-template-columns: repeat(2, 1fr); }
  .skill:not(:nth-child(3n+1)) { padding-left: 0; border-left: 0; }
  .skill:nth-child(even) { padding-left: 28px; border-left: 1px solid var(--rule); }
}
@media (max-width: 900px) {
  .issue { display: none; }
  .masthead { grid-template-columns: auto 1fr; }
  .nav { justify-self: end; }
  .cover-photo, .cover-lines { grid-column: 1 / -1; }
  .section-num, .section-title, .section-dek { grid-column: 1 / -1; }
  .spread-photo { grid-column: 1 / span 12; max-width: 520px; }
  .spread-copy { grid-column: 1 / -1; }
  .terminal { margin-left: 0; }
  .doors { grid-template-columns: 1fr; }
  .door { min-height: 0; }
  .t-year { grid-column: 1 / span 3; }
  .t-role { grid-column: 4 / span 9; }
  .t-org { grid-column: 4 / span 9; margin-top: -10px; }
}

/* ---------- phone ---------- */
@media (max-width: 600px) {
  .nav a:not(.nav-hire) { display: none; }
  .name-2 { padding-left: 0; }
  .name-2::before { display: none; }
  .skills, .shipped, .cases { grid-template-columns: 1fr; }
  .socials a, .soc-wait { grid-template-columns: 1fr 3ch; }
  .soc-h { grid-column: 1; grid-row: 2; }
  .skill:nth-child(even) { padding-left: 0; border-left: 0; }
  .skill { padding-right: 0; }
  .timeline li { grid-template-columns: 1fr; gap: 4px; }
  .t-year, .t-role, .t-org { grid-column: 1; margin: 0; }
}

/* ---------- motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-track, .cursor { animation: none; }
  .btn, .door, .nav a, .case-card img, .soc-n { transition: none; }
}

/* ---------- print: the page doubles as a one-pager ---------- */
@media print {
  .ticker, .build-bg, .nav, .skip, .cta, .doors { display: none; }
  body { background: #fff; color: #000; }
  .build { background: #fff; color: #000; }
}

/* ---------- GitHub contribution grid (inside How I build) ---------- */
.gh { max-width: 920px; margin: clamp(28px, 4vw, 48px) 0 0; display: block; }
.gh[hidden] { display: none; }   /* a display rule beats the UA [hidden] rule by origin */
.gh-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; margin-bottom: 14px; color: var(--term-dim); }
.gh-head b { color: var(--gold); font-weight: 600; }
.gh-head a { color: var(--gold); text-decoration: none; }
.gh-head a:hover, .gh-head a:focus-visible { text-decoration: underline; text-underline-offset: 4px; }
.gh-scroll { overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; }
.gh-grid {
  display: grid; grid-auto-flow: column;
  grid-template-rows: repeat(7, var(--gh-cell, 13px)); grid-auto-columns: var(--gh-cell, 13px);
  gap: 3px; width: max-content;
}
.gh-d { border-radius: 2px; background: rgba(240, 233, 218, .07); }
.gh-1 { background: rgba(212, 169, 79, .28); }
.gh-2 { background: rgba(212, 169, 79, .5); }
.gh-3 { background: rgba(212, 169, 79, .75); }
.gh-4 { background: var(--gold); }
.gh-note { margin: 12px 0 0; color: var(--term-dim); text-transform: none; letter-spacing: .02em; font-size: .72rem; }
@media (max-width: 600px) { .gh-grid { --gh-cell: 11px; gap: 2px; } }