/* ============ tokens ============ */
:root {
  --ink: #0B0906;
  --char: #14100A;
  --line: #26200F;
  --bone: #E7DCC6;
  --smoke: #96897A;
  --gold: #C0A062;
  --leather: #6E4B2A;
  --disp: 'Marcellus', serif;
  --body: 'Inter', system-ui, sans-serif;
  --max: 1160px;
  --pad: clamp(20px, 5vw, 56px);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--ink); color: var(--bone);
  font-family: var(--body); font-weight: 300; line-height: 1.7;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
::selection { background: var(--gold); color: var(--ink); }
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: rgba(192,160,98,.15); }
img { max-width: 100%; display: block; }

/* ============ preloader ============ */
.loader {
  position: fixed; inset: 0; z-index: 100; background: var(--ink);
  display: grid; place-items: center;
  transition: opacity .7s ease, visibility .7s;
}
.loader.done { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-in { display: grid; justify-items: center; gap: 26px; }
.loader-mono {
  font-family: var(--disp); font-size: clamp(56px, 14vw, 96px); letter-spacing: .18em;
  color: var(--bone); position: relative; padding-right: .18em;
  animation: monoIn 1.1s cubic-bezier(.22,1,.36,1) both;
}
.loader-mono::after {
  content: ''; position: absolute; left: 50%; bottom: -8px; transform: translateX(-50%);
  width: 34px; height: 1px; background: var(--gold);
  animation: ruleGrow 1.1s .2s cubic-bezier(.22,1,.36,1) both;
}
.loader-bar { width: min(220px, 50vw); height: 1px; background: var(--line); overflow: hidden; }
.loader-bar span { display: block; height: 100%; width: 100%; background: var(--gold); transform-origin: left; animation: fill 1.4s .15s cubic-bezier(.4,0,.2,1) both; }
@keyframes monoIn { from { opacity: 0; transform: translateY(18px); letter-spacing: .45em; } }
@keyframes ruleGrow { from { width: 0; } }
@keyframes fill { from { transform: scaleX(0); } }
.no-loader .loader { display: none; }

/* film grain */
.grain {
  position: fixed; inset: -50%; z-index: 5; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite;
}
@keyframes grain {
  0%,100% { transform: translate(0,0); } 20% { transform: translate(-4%,3%); }
  40% { transform: translate(3%,-4%); } 60% { transform: translate(-3%,-2%); } 80% { transform: translate(4%,2%); }
}

/* ============ header ============ */
.hd {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px var(--pad);
  padding-top: max(18px, env(safe-area-inset-top));
  background: linear-gradient(to bottom, rgba(11,9,6,.94), rgba(11,9,6,0));
}
.mark { font-family: var(--disp); font-size: 19px; letter-spacing: .35em; color: var(--bone); }
.nav { display: flex; gap: 32px; }
.nav a { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--smoke); transition: color .3s; padding: 6px 0; }
.nav a:hover, .nav a.on { color: var(--gold); }
.burger { display: none; background: none; border: 0; cursor: pointer; padding: 10px; }
.burger span { display: block; width: 24px; height: 1px; background: var(--bone); margin: 7px 0; transition: .3s; }

/* ============ hero (digital business card) ============ */
.hero {
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center; position: relative; padding: 90px 20px 60px;
  background:
    radial-gradient(ellipse 80% 55% at 50% 115%, rgba(110,75,42,.22), transparent 65%),
    radial-gradient(ellipse 60% 40% at 50% -10%, rgba(192,160,98,.07), transparent 60%),
    var(--ink);
}
.hero-frame {
  position: absolute; inset: clamp(14px, 3vw, 36px); pointer-events: none;
  border: 1px solid rgba(192,160,98,.22);
}
.hero-frame::before, .hero-frame::after { content: ''; position: absolute; background: var(--gold); left: 50%; transform: translateX(-50%); width: 60px; height: 1px; }
.hero-frame::before { top: -1px; } .hero-frame::after { bottom: -1px; }
.eyebrow { font-size: 11px; letter-spacing: .5em; text-transform: uppercase; color: var(--gold); margin-bottom: 26px; }
.hero-name {
  font-family: var(--disp); font-weight: 400;
  color: var(--bone); display: grid; justify-items: center; gap: 6px;
  line-height: 1;
}
.hn-first {
  display: inline-flex; align-items: center; gap: 22px;
  font-size: clamp(20px, 3.6vw, 34px);
  letter-spacing: .5em; padding-left: .5em; /* balance tracking */
  text-transform: uppercase; color: var(--gold);
}
.hn-first i { display: block; width: clamp(28px, 5vw, 60px); height: 1px; background: rgba(192,160,98,.45); }
.hn-last {
  font-size: clamp(52px, 10.5vw, 148px);
  letter-spacing: .04em; text-wrap: balance;
}
.hero-role { margin-top: 24px; font-size: clamp(11px, 2.4vw, 14px); letter-spacing: .35em; text-transform: uppercase; color: var(--smoke); }
.hero-cta .arrow { display: inline-block; margin-left: 8px; transition: transform .3s; }
.hero-cta:hover .arrow { transform: translateY(3px); }
.hero-line { margin-top: 20px; max-width: 480px; color: var(--smoke); font-size: 15px; letter-spacing: .04em; }
.hero-actions { display: flex; gap: 14px; margin-top: 44px; flex-wrap: wrap; justify-content: center; }
.hero-cta {
  font-size: 11px; letter-spacing: .3em; text-transform: uppercase;
  color: var(--bone); border: 1px solid var(--line); padding: 16px 34px;
  transition: border-color .4s, color .4s, background .4s;
  display: inline-block;
}
.hero-cta:hover { border-color: var(--gold); color: var(--gold); }
.hero-cta.solid { background: var(--gold); border-color: var(--gold); color: var(--ink); font-weight: 500; }
.hero-cta.solid:hover { background: #D4B573; color: var(--ink); }
.hero-cta .arrow { display: inline-block; transform: rotate(90deg); margin-left: 8px; }
.hero-links { display: flex; align-items: center; gap: 16px; margin-top: 40px; flex-wrap: wrap; justify-content: center; }
.hero-links a { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--smoke); transition: color .3s; padding: 4px 0; }
.hero-links a:hover { color: var(--gold); }
.hero-links i { color: #3A3120; font-style: normal; }

/* ============ sections ============ */
.sec { max-width: var(--max); margin: 0 auto; padding: clamp(72px, 11vh, 150px) var(--pad); }
.sec-label { font-size: 11px; letter-spacing: .5em; text-transform: uppercase; color: var(--gold); margin-bottom: 40px; }
.sec-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.more { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--smoke); transition: color .3s; }
.more:hover { color: var(--gold); }

/* bio */
.sec-bio { border-top: 1px solid var(--line); }
.bio-grid { display: grid; grid-template-columns: 1.7fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.about-body { max-width: 660px; font-size: clamp(18px, 2.2vw, 23px); font-family: var(--disp); line-height: 1.65; letter-spacing: .02em; }
.about-body p + p { margin-top: 1em; }
.facts { border: 1px solid var(--line); background: var(--char); }
.fact { display: flex; justify-content: space-between; gap: 16px; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.fact:last-child { border-bottom: 0; }
.fk { font-size: 10px; letter-spacing: .22em; text-transform: uppercase; color: var(--smoke); padding-top: 3px; white-space: nowrap; }
.fv { font-size: 14px; color: var(--bone); text-align: right; }

/* skills */
.skill-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.skill-group { background: var(--char); padding: 36px 30px 40px; }
.skill-group h3 { font-family: var(--disp); font-weight: 400; font-size: 22px; letter-spacing: .06em; margin-bottom: 22px; position: relative; padding-bottom: 16px; }
.skill-group h3::after { content: ''; position: absolute; left: 0; bottom: 0; width: 28px; height: 1px; background: var(--gold); }
.skill-group ul { list-style: none; }
.skill-group li { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 10px 0; border-bottom: 1px solid rgba(38,32,15,.6); }
.skill-group li:last-child { border-bottom: 0; }
.sk-n { font-size: 14px; color: #CFC4B0; }
.sk-l { font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); white-space: nowrap; }

/* cards (projects + posts) */
.grid-posts { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 40px; margin-top: 32px; }
.wide-inner { margin-top: 0; }
.card { display: flex; flex-direction: column; gap: 10px; }
.card-img { aspect-ratio: 16/10; overflow: hidden; border: 1px solid var(--line); margin-bottom: 8px; }
.card-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.35) contrast(1.05); transition: transform .6s ease, filter .6s; }
.card:hover .card-img img { transform: scale(1.04); filter: grayscale(0) contrast(1.05); }
.card time { font-size: 11px; letter-spacing: .25em; text-transform: uppercase; color: var(--smoke); }
.card h3 { font-family: var(--disp); font-weight: 400; font-size: 23px; letter-spacing: .03em; line-height: 1.3; transition: color .3s; }
.card:hover h3 { color: var(--gold); }
.card p, .proj-desc { color: var(--smoke); font-size: 14px; }
.card-go { font-size: 11px; letter-spacing: .25em; text-transform: uppercase; color: var(--gold); opacity: 0; transform: translateX(-6px); transition: .35s; }
.card:hover .card-go { opacity: 1; transform: none; }
.proj-meta { display: flex; gap: 14px; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--smoke); }
.proj .ext { color: var(--gold); font-size: .7em; vertical-align: super; }
.tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.tags span { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--smoke); border: 1px solid var(--line); padding: 5px 10px; }

/* contact */
.sec-contact { text-align: center; border-top: 1px solid var(--line); }
.contact-h { font-family: var(--disp); font-weight: 400; font-size: clamp(30px, 5vw, 52px); letter-spacing: .04em; margin-bottom: 22px; }
.contact-mail { font-size: 15px; letter-spacing: .14em; color: var(--gold); border-bottom: 1px solid rgba(192,160,98,.4); padding-bottom: 4px; transition: border-color .3s; word-break: break-all; }
.contact-mail:hover { border-color: var(--gold); }
.contact-links { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.contact-links a { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--bone); border: 1px solid var(--line); padding: 13px 22px; transition: .3s; }
.contact-links a:hover { border-color: var(--gold); color: var(--gold); }
.hero-cta.vcf { margin-top: 36px; }

/* ============ inner pages ============ */
.pg { max-width: var(--max); margin: 0 auto; padding: 150px var(--pad) 110px; }
.pg.narrow { max-width: 760px; }
.pg.center { text-align: center; }
.pg-head { margin-bottom: 52px; }
.pg-title { font-family: var(--disp); font-weight: 400; font-size: clamp(34px, 6vw, 64px); letter-spacing: .04em; line-height: 1.15; margin-top: 14px; text-wrap: balance; }
.post-cover { border: 1px solid var(--line); margin-bottom: 44px; }
.back { display: inline-block; margin-top: 60px; font-size: 11px; letter-spacing: .25em; text-transform: uppercase; color: var(--smoke); transition: color .3s; }
.back:hover { color: var(--gold); }
.empty { color: var(--smoke); }
.empty a { color: var(--gold); }

/* prose */
.prose { font-size: 17px; color: #CFC4B0; }
.prose h2, .prose h3 { font-family: var(--disp); font-weight: 400; color: var(--bone); letter-spacing: .04em; margin: 1.8em 0 .6em; }
.prose h2 { font-size: 29px; } .prose h3 { font-size: 23px; }
.prose p { margin: 1em 0; }
.prose a { color: var(--gold); border-bottom: 1px solid rgba(192,160,98,.35); }
.prose blockquote { border-left: 1px solid var(--gold); padding-left: 22px; margin: 2em 0; font-family: var(--disp); font-size: 21px; color: var(--bone); }
.prose ul, .prose ol { padding-left: 1.4em; margin: 1em 0; }
.prose img { border: 1px solid var(--line); margin: 2em 0; }
.prose code { background: var(--char); padding: 2px 7px; font-size: .9em; border: 1px solid var(--line); }

/* ============ footer ============ */
.ft { border-top: 1px solid var(--line); }
.ft-in {
  max-width: var(--max); margin: 0 auto;
  padding: 52px var(--pad);
  padding-bottom: max(52px, env(safe-area-inset-bottom));
  display: grid; gap: 14px; justify-items: center; text-align: center;
}
.ft-name { font-family: var(--disp); letter-spacing: .35em; font-size: 18px; }
.ft-tag { color: var(--smoke); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; }
.ft-soc { display: flex; gap: 12px 24px; margin-top: 8px; flex-wrap: wrap; justify-content: center; }
.ft-soc a { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--smoke); transition: color .3s; padding: 4px 0; }
.ft-soc a:hover { color: var(--gold); }
.ft-c { color: #574D3E; font-size: 11px; letter-spacing: .1em; margin-top: 10px; }

/* ============ reveal ============ */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .9s ease var(--d, 0ms), transform .9s ease var(--d, 0ms); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .grain, .loader-mono, .loader-mono::after, .loader-bar span { animation: none; }
  .loader { display: none; }
  html { scroll-behavior: auto; }
}

/* ============ mobile ============ */
@media (max-width: 720px) {
  .nav {
    position: fixed; inset: 0; background: rgba(11,9,6,.98);
    flex-direction: column; align-items: center; justify-content: center; gap: 8px;
    opacity: 0; pointer-events: none; transition: opacity .35s;
    z-index: 25;
  }
  .nav.open { opacity: 1; pointer-events: auto; }
  .nav a { font-size: 16px; padding: 14px 24px; letter-spacing: .3em; }
  .burger { display: block; position: relative; z-index: 30; margin-right: -10px; }
  .burger.x span:first-child { transform: translateY(4px) rotate(45deg); }
  .burger.x span:last-child { transform: translateY(-4px) rotate(-45deg); }

  .hero { padding: 100px 22px 56px; min-height: 100svh; }
  .hero-frame { inset: 12px; }
  .hn-first { font-size: 16px; letter-spacing: .4em; padding-left: .4em; gap: 14px; }
  .hn-first i { width: 22px; }
  .hn-last { font-size: clamp(40px, 13vw, 58px); letter-spacing: .02em; }
  .hero-actions { flex-direction: column; width: 100%; max-width: 300px; gap: 12px; }
  .hero-cta { width: 100%; text-align: center; padding: 17px 20px; }
  .hero-links { gap: 12px; margin-top: 34px; }

  .sec { padding: 64px 22px; }
  .bio-grid { grid-template-columns: 1fr; gap: 32px; }
  .facts { order: -1; }
  .grid-posts { grid-template-columns: 1fr; gap: 34px; }
  .skill-groups { grid-template-columns: 1fr; }
  .skill-group { padding: 30px 24px 34px; }
  .card-go { opacity: 1; transform: none; }
  .contact-links a { flex: 1 1 calc(50% - 14px); text-align: center; min-width: 130px; }
  .pg { padding: 130px 22px 90px; }
}

/* comfortable tap targets everywhere */
@media (pointer: coarse) {
  .nav a, .ft-soc a, .hero-links a, .more, .back { min-height: 44px; display: inline-flex; align-items: center; }
}