/* ============================================================
   Jonathan Poeder — portfolio
   Light, technical, generative-graphics design after fabric.vc
   ============================================================ */

:root {
  --bg: #f3f4f7;
  --bg-2: #eceef3;
  --surface: #ffffff;
  --ink: #111317;
  --ink-soft: #2b2f36;
  --muted: #6b7077;
  --muted-2: #9aa0a8;
  --line: rgba(17, 19, 23, 0.09);
  --line-2: rgba(17, 19, 23, 0.16);
  --accent: #f37021;
  --accent-2: #ff8a3d;
  --accent-soft: rgba(243, 112, 33, 0.12);
  --black: #0c0d10;

  --display: "Hanken Grotesk", "Inter Tight", system-ui, sans-serif;
  --body: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --wordmark: "Archivo Expanded", "Archivo", "Arial Narrow", sans-serif;
  --mono: "Space Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --maxw: 1480px;
  --pad: clamp(1.1rem, 3.5vw, 3rem);
  --nav-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: #fff; }

h1, h2, h3, h4 { font-family: var(--display); margin: 0; font-weight: 700; letter-spacing: -0.03em; line-height: 1.02; }

.mono { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 400; }
.accent { color: var(--accent); }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }
.section-pad { padding-block: clamp(4rem, 9vw, 8rem); }

/* faint blueprint grid columns shared across sections */
.gridlines { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.gridlines span { position: absolute; top: 0; bottom: 0; width: 1px; background: var(--line); }
.gridlines span:nth-child(1) { left: 25%; }
.gridlines span:nth-child(2) { left: 50%; }
.gridlines span:nth-child(3) { left: 75%; }

/* ------------------------ nav -------------------------- */
.nav {
  position: fixed; inset: 0 0 auto 0; height: var(--nav-h); z-index: 200;
  display: flex; align-items: center;
  background: rgba(243, 244, 247, 0.72);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand {
  font-family: var(--wordmark); font-weight: 800; text-transform: uppercase;
  font-size: 1.06rem; letter-spacing: 0.01em; display: inline-flex; align-items: center; gap: 0.12em;
}
.brand .mark {
  width: 22px; height: 22px; margin-right: 0.55rem; flex: none;
  border-radius: 5px; background: var(--accent);
  display: inline-grid; place-items: center; color: #fff; font-size: 0.72rem; font-weight: 800;
  font-family: var(--display);
}
.brand .dot { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 2.2rem); }
.nav-links a {
  font-family: var(--display); font-weight: 500; font-size: 0.96rem; letter-spacing: -0.01em;
  color: var(--ink-soft); position: relative; transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a.cta {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase;
  border: 1px solid var(--line-2); border-radius: 100px; padding: 0.6rem 1.05rem;
  display: inline-flex; align-items: center; gap: 0.45rem; color: var(--ink);
}
.nav-links a.cta:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.nav-links a.cta .sq { width: 7px; height: 7px; background: var(--accent); display: inline-block; }
.nav-toggle { display: none; }

@media (max-width: 820px) {
  .nav-toggle { display: flex; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
  .nav-toggle span { width: 24px; height: 2px; background: var(--ink); }
  .nav-links {
    position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--surface); padding: 0.5rem var(--pad) 2rem; border-bottom: 1px solid var(--line);
    transform: translateY(-130%); transition: transform 0.35s cubic-bezier(0.22,1,0.36,1); box-shadow: 0 30px 50px -30px rgba(0,0,0,0.25);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding-block: 1.05rem; width: 100%; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .nav-links a.cta { margin-top: 1.1rem; width: max-content; }
}

/* ------------------------ hero (quadrant) -------------- */
.hero {
  position: relative; min-height: 100svh; padding-top: var(--nav-h);
  background:
    radial-gradient(120% 90% at 15% 100%, rgba(124, 112, 255, 0.10), transparent 55%),
    radial-gradient(100% 80% at 85% 0%, rgba(243, 112, 33, 0.06), transparent 50%),
    var(--bg);
  overflow: hidden;
}
.hero-inner { position: relative; z-index: 2; min-height: calc(100svh - var(--nav-h)); display: flex; flex-direction: column; }
.hero-grid-h { position: absolute; left: 0; right: 0; height: 1px; background: var(--line); }

/* center blob */
.blob-wrap {
  position: absolute; inset: 0; z-index: 1; display: grid; place-items: center; pointer-events: none;
}
.blob-canvas { width: min(86vh, 74vw, 880px); height: min(86vh, 74vw, 880px); }
/* node-graph overlay (connector traces + node squares, drawn on canvas) */
.connectors { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 2; pointer-events: none; }

/* corner cards */
.quad {
  position: absolute; z-index: 4; width: min(34%, 380px); max-width: 380px;
}
.quad.tl { top: calc(var(--nav-h) + clamp(1.5rem, 5vh, 4rem)); left: var(--pad); }
.quad.tr { top: calc(var(--nav-h) + clamp(1.5rem, 5vh, 4rem)); right: var(--pad); text-align: right; }
.quad.bl { bottom: clamp(8rem, 22vh, 13rem); left: var(--pad); }
.quad.br { bottom: clamp(2.5rem, 8vh, 5rem); right: var(--pad); text-align: right; }
.quad .card-label {
  display: inline-flex; align-items: center; gap: 0.6rem; background: var(--surface);
  border: 1px solid var(--line-2); border-radius: 10px; padding: 0.7rem 1rem; font-family: var(--display);
  font-weight: 600; font-size: 1.02rem; letter-spacing: -0.02em; box-shadow: 0 10px 30px -22px rgba(0,0,0,0.4);
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.quad.tr .card-label, .quad.br .card-label { flex-direction: row-reverse; }
.quad a.card-label:hover { transform: translateY(-3px); border-color: var(--accent); }
.quad .card-label .ic { color: var(--accent); display: inline-flex; font-size: 1.05rem; }
.quad .card-label .sq { width: 18px; height: 18px; border: 1.5px solid var(--accent); color: var(--accent); display: inline-grid; place-items: center; font-size: 0.6rem; font-weight: 700; }
.quad .card-desc { margin-top: 0.95rem; color: var(--muted); font-size: 0.94rem; line-height: 1.45; max-width: 30ch; }
.quad.tr .card-desc, .quad.br .card-desc { margin-left: auto; }

/* big hero title bottom-left + ctas top-right */
.hero-title {
  position: absolute; left: var(--pad); bottom: clamp(2.2rem, 7vh, 4.5rem); z-index: 4;
  font-family: var(--display); font-weight: 700; letter-spacing: -0.035em; line-height: 0.98;
  font-size: clamp(2.1rem, 5.2vw, 4.6rem); max-width: 16ch;
}
.hero-title .accent { color: var(--accent); }
.hero-ctas { position: absolute; right: var(--pad); top: calc(var(--nav-h) + clamp(1.5rem, 5vh, 4rem)); z-index: 5; display: none; }

.pill-row { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.pill {
  display: inline-flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  background: var(--surface); border: 1px solid var(--line-2); border-radius: 8px;
  padding: 0.7rem 1rem; font-family: var(--display); font-weight: 600; font-size: 0.92rem; min-width: 150px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.pill:hover { border-color: var(--accent); transform: translateY(-2px); }
.pill .arr { color: var(--accent); }

@media (max-width: 900px) {
  .hero { min-height: auto; padding-bottom: 3rem; }
  .hero-inner { min-height: auto; }
  .blob-wrap { position: relative; inset: auto; height: 56vw; max-height: 420px; margin-top: 1rem; }
  .blob-canvas { width: 70vw; height: 70vw; max-width: 360px; max-height: 360px; }
  .connectors { display: none; }
  .quad { position: static; width: 100%; max-width: none; text-align: left !important; padding-inline: var(--pad); }
  .quad.tr .card-label, .quad.br .card-label { flex-direction: row; }
  .quad .card-desc, .quad.tr .card-desc, .quad.br .card-desc { margin-left: 0; max-width: none; }
  .quads-mobile { display: flex; flex-direction: column; gap: 2rem; margin-top: 2.5rem; }
  .hero-title { position: static; padding-inline: var(--pad); margin-top: 2.5rem; font-size: clamp(2rem, 9vw, 3.2rem); max-width: none; }
}

/* ------------------------ section heading -------------- */
.sec { position: relative; border-top: 1px solid var(--line); }
.sec-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1.5rem; margin-bottom: clamp(2.2rem, 4.5vw, 3.5rem); }
.sec-head .l { display: flex; align-items: baseline; gap: 1rem; }
.sec-head .idx { font-family: var(--mono); font-size: 0.74rem; color: var(--accent); letter-spacing: 0.1em; padding-top: 0.4rem; }
.sec-head h2 { font-size: clamp(1.9rem, 4vw, 3.1rem); font-weight: 700; letter-spacing: -0.035em; }
.sec-head p { color: var(--muted); max-width: 34ch; font-size: 0.96rem; margin: 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--accent); margin-bottom: 1.5rem; }
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--accent); }

/* ------------------------ stats ------------------------ */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.stat { padding: clamp(1.6rem, 3vw, 2.6rem); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat .num { font-family: var(--display); font-weight: 700; font-size: clamp(2.2rem, 4.5vw, 3.4rem); letter-spacing: -0.04em; line-height: 1; }
.stat .num .accent { color: var(--accent); }
.stat .label { margin-top: 0.8rem; color: var(--muted); font-size: 0.92rem; line-height: 1.4; max-width: 24ch; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ------------------------ about ------------------------ */
.about-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.lede { font-family: var(--display); font-weight: 600; font-size: clamp(1.5rem, 3.1vw, 2.5rem); line-height: 1.08; letter-spacing: -0.03em; }
.lede .accent { color: var(--accent); }
.about-body p { color: var(--ink-soft); margin: 0 0 1.15rem; }
.about-body p:last-child { margin-bottom: 0; }
.about-body a { color: var(--accent); font-weight: 500; border-bottom: 1px solid var(--accent-soft); }
.about-body a:hover { border-color: var(--accent); }
.portrait { position: relative; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--surface); }
.portrait img { width: 100%; filter: grayscale(100%) contrast(1.02); transition: filter 0.5s ease; }
.portrait:hover img { filter: grayscale(0%); }
.portrait .tag { position: absolute; left: 0.75rem; bottom: 0.75rem; background: var(--accent); color: #fff; padding: 0.4rem 0.8rem; border-radius: 6px; font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; }
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } .portrait { max-width: 360px; } }

/* ------------------------ focus ------------------------ */
.focus-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.focus-card { background: var(--surface); padding: clamp(1.4rem, 2.6vw, 2.2rem); min-height: 210px; display: flex; flex-direction: column; transition: background 0.3s ease; }
.focus-card:hover { background: #fafbfc; }
.focus-card .fnum { font-family: var(--mono); font-size: 0.7rem; color: var(--accent); letter-spacing: 0.14em; }
.focus-card h3 { font-size: 1.2rem; font-weight: 600; letter-spacing: -0.025em; margin: 1.4rem 0 0.7rem; line-height: 1.08; }
.focus-card p { font-size: 0.93rem; color: var(--muted); margin: 0; }
@media (max-width: 860px) { .focus-grid { grid-template-columns: 1fr; } }

/* ------------------------ timeline --------------------- */
.timeline { border-top: 1px solid var(--line); }
.tl-row { display: grid; grid-template-columns: 190px 1fr auto; gap: 1.5rem; align-items: baseline; padding: clamp(1.2rem, 2.3vw, 1.9rem) 0; border-bottom: 1px solid var(--line); transition: padding-left 0.3s ease, background 0.3s ease; }
.tl-row:hover { padding-left: 0.9rem; background: linear-gradient(90deg, var(--accent-soft), transparent 40%); }
.tl-when { font-family: var(--mono); font-size: 0.76rem; letter-spacing: 0.04em; color: var(--accent); }
.tl-what .role { font-family: var(--display); font-weight: 600; font-size: 1.12rem; letter-spacing: -0.025em; display: block; margin-bottom: 0.2rem; }
.tl-what .role a:hover { color: var(--accent); }
.tl-what .detail { color: var(--muted); font-size: 0.94rem; }
.tl-where { font-family: var(--mono); font-size: 0.7rem; color: var(--muted-2); letter-spacing: 0.06em; text-transform: uppercase; text-align: right; }
@media (max-width: 760px) { .tl-row { grid-template-columns: 1fr; gap: 0.4rem; } .tl-where { text-align: left; } }

/* ------------------------ work ------------------------- */
.work-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.2rem, 2.5vw, 2rem); }
.work-card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; }
.work-card:hover { transform: translateY(-5px); box-shadow: 0 28px 55px -34px rgba(0,0,0,0.4); border-color: var(--line-2); }
.work-thumb { aspect-ratio: 16/9; overflow: hidden; background: #eef0f3; }
.work-thumb img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(35%); transition: transform 0.5s ease, filter 0.4s ease; }
.work-card:hover .work-thumb img { transform: scale(1.05); filter: grayscale(0%); }
.work-body { padding: clamp(1.3rem, 2.4vw, 1.9rem); display: flex; flex-direction: column; flex: 1; }
.work-body .tags { display: flex; gap: 0.45rem; flex-wrap: wrap; margin-bottom: 0.9rem; }
.work-body .tags span { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); border: 1px solid var(--accent-soft); border-radius: 100px; padding: 0.26rem 0.6rem; }
.work-body h3 { font-size: 1.28rem; font-weight: 600; letter-spacing: -0.03em; line-height: 1.04; margin-bottom: 0.75rem; }
.work-body p { font-size: 0.94rem; color: var(--muted); margin: 0 0 1.4rem; }
.work-body .go { margin-top: auto; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 0.5rem; }
.work-body .go .arr { color: var(--accent); transition: transform 0.22s ease; }
.work-card:hover .go .arr { transform: translateX(5px); }
@media (max-width: 760px) { .work-grid { grid-template-columns: 1fr; } }

/* ------------------------ portfolio blocks ------------- */
.block { padding-block: clamp(2.8rem, 5.5vw, 4.5rem); border-bottom: 1px solid var(--line); position: relative; }
.achv-list { list-style: none; padding: 0; margin: 0; counter-reset: achv; }
.achv-list li { display: grid; grid-template-columns: 46px 1fr; gap: 1rem; padding: 1.3rem 0; border-bottom: 1px solid var(--line); font-size: 1.04rem; color: var(--ink-soft); counter-increment: achv; }
.achv-list li:last-child { border-bottom: 0; }
.achv-list li::before { content: counter(achv, decimal-leading-zero); font-family: var(--mono); font-size: 0.74rem; color: var(--accent); padding-top: 0.3rem; }
.achv-list li .t { line-height: 1.5; }
.achv-list strong { color: var(--ink); font-weight: 600; }

.chip-grid { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.chip { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; padding: 0.55rem 0.95rem; border: 1px solid var(--line-2); border-radius: 100px; transition: all 0.2s ease; background: var(--surface); }
.chip:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.comp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); }
.comp-col h3 { font-size: 1rem; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 1.1rem; padding-bottom: 0.7rem; border-bottom: 2px solid var(--accent); display: inline-block; }
@media (max-width: 760px) { .comp-grid { grid-template-columns: 1fr; } }

.link-list { list-style: none; padding: 0; margin: 0; }
.link-list li { border-bottom: 1px solid var(--line); }
.link-list li:last-child { border-bottom: 0; }
.link-list a { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.95rem 0; font-size: 1rem; transition: padding-left 0.25s ease, color 0.2s ease; }
.link-list a:hover { padding-left: 0.7rem; color: var(--accent); }
.link-list a .arr { color: var(--accent); opacity: 0; transition: opacity 0.2s ease; font-family: var(--mono); }
.link-list a:hover .arr { opacity: 1; }
.sub-group { margin-bottom: 2.2rem; }
.sub-group > h3 { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.4rem; }

/* ------------------- portfolio page hero --------------- */
.page-hero { position: relative; padding-top: calc(var(--nav-h) + clamp(2.5rem, 7vw, 6rem)); padding-bottom: clamp(2.5rem, 7vw, 6rem); overflow: hidden; background: radial-gradient(120% 90% at 12% 100%, rgba(124,112,255,0.10), transparent 55%), var(--bg); }
.lines-canvas { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; pointer-events: none; }
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(3rem, 12vw, 9rem); font-weight: 700; letter-spacing: -0.045em; line-height: 0.9; }
.page-hero .ph-sub { max-width: 28ch; margin-top: clamp(3rem, 9vw, 7rem); font-family: var(--display); font-weight: 500; font-size: clamp(1.3rem, 2.6vw, 2.1rem); line-height: 1.12; letter-spacing: -0.03em; }

/* ------------------------ footer (dark) ---------------- */
.footer { background: var(--black); color: rgba(255,255,255,0.78); position: relative; overflow: hidden; }
.footer .eyebrow { color: var(--accent); }
.footer-cta { padding-block: clamp(4rem, 9vw, 8rem); border-bottom: 1px solid rgba(255,255,255,0.12); position: relative; z-index: 2; }
.footer-cta h2 { color: #fff; font-size: clamp(2.4rem, 7vw, 5.5rem); font-weight: 700; letter-spacing: -0.04em; line-height: 0.98; }
.footer-cta .accent { color: var(--accent); }
.contact-note { max-width: 46ch; margin-top: 1.4rem; font-size: clamp(1rem, 1.5vw, 1.2rem); font-weight: 300; color: rgba(255,255,255,0.66); }
.contact-meta { display: flex; flex-wrap: wrap; gap: 2.5rem; margin-top: 2.5rem; }
.contact-meta .k { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.45); margin-bottom: 0.5rem; }
.contact-meta .v { font-size: 1.02rem; color: #fff; }
.contact-meta .v a:hover { color: var(--accent); }
.socials { display: flex; gap: 1.1rem; }
.socials a { font-size: 1.15rem; color: rgba(255,255,255,0.8); transition: color 0.2s, transform 0.2s; }
.socials a:hover { color: var(--accent); transform: translateY(-3px); }
.footer-bar { padding-block: 1.6rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; position: relative; z-index: 2; }
.footer-bar .mono { font-size: 0.66rem; color: rgba(255,255,255,0.5); }
.footer-bar a { color: rgba(255,255,255,0.7); }
.footer-bar a:hover { color: var(--accent); }
.footer-blob { position: absolute; right: -6%; bottom: -30%; width: 42vw; max-width: 560px; height: 42vw; max-height: 560px; z-index: 1; opacity: 0.9; pointer-events: none; }

/* ------------------------ reveal ----------------------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }