/* ============ Tokens ============ */
:root {
  --bg: #ffffff;
  --band: #f5f5f3;
  --card: #ffffff;
  --text: #111111;
  --muted: #5b5b57;
  --faint: #8a8a84;
  --line: #e4e4e0;
  --ink: #111111;          /* pill buttons */
  --ink-text: #ffffff;
  --blue: #2e6bf0;         /* eyebrows */
  --rust: #b0502c;         /* one display headline */
  --purple: #8b5cf6;       /* brand mark + small highlights */
  --green: #16a34a;
  --danger: #c2410c;
  --sky-top: #a8d4f0;
  --sky-bottom: #e8f4fb;
  --sky-veil: rgba(255, 255, 255, 0);
  --nav-bg: rgba(255, 255, 255, .72);
  --window: rgba(255, 255, 255, .9);
  --shadow-lg: 0 30px 60px rgba(0, 0, 0, .15);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
  color-scheme: light;
}
[data-theme="dark"] {
  --bg: #0c0d10;
  --band: #141519;
  --card: #18191e;
  --text: #f2f2ef;
  --muted: #a6a6a0;
  --faint: #7c7c76;
  --line: #2a2b31;
  --ink: #f2f2ef;
  --ink-text: #111111;
  --blue: #7ea6ff;
  --rust: #e48a64;
  --purple: #a78bfa;
  --green: #4ade80;
  --danger: #fb923c;
  --sky-veil: rgba(8, 12, 28, .62);
  --nav-bg: rgba(12, 13, 16, .72);
  --window: rgba(24, 25, 30, .9);
  --shadow-lg: 0 30px 60px rgba(0, 0, 0, .5);
  --shadow-sm: none;
  color-scheme: dark;
}

/* ============ Base ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 4.5rem; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 1.125rem/1.6 var(--sans); -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: 3px; text-decoration-color: color-mix(in srgb, currentColor 40%, transparent); }
a:hover { text-decoration-color: currentColor; }
h1, h2, h3, h4, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
strong { font-weight: 650; color: var(--text); }
.wrap { width: min(1160px, 100% - 2rem); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.muted { color: var(--muted); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 8px; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 100; padding: .6rem 1rem;
  background: var(--ink); color: var(--ink-text); border-radius: 999px; text-decoration: none; transition: top .2s;
}
.skip-link:focus { top: 1rem; }

/* ============ Type scale ============ */
.display { font: 400 clamp(2.6rem, 1.6rem + 4.2vw, 4.5rem)/1.02 var(--serif); letter-spacing: -.025em; }
.h2 { font: 700 clamp(2rem, 1.4rem + 2.4vw, 3rem)/1.08 var(--sans); letter-spacing: -.035em; }
.rust { color: var(--rust); }
.eyebrow { font-size: .8125rem; font-weight: 600; color: var(--blue); letter-spacing: .02em; margin-bottom: .9rem; }
.sub { color: var(--muted); max-width: 36rem; margin-top: .9rem; }
.caption { font-size: .875rem; color: var(--muted); line-height: 1.55; }
.micro { font-size: .6875rem; color: var(--muted); letter-spacing: .01em; }

/* ============ Pills & buttons ============ */
.pill {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem; white-space: nowrap;
  height: 2.5rem; padding: 0 1.1rem; border-radius: 999px; border: 1px solid transparent;
  font: 500 .875rem/1 var(--sans); text-decoration: none; cursor: pointer; touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .2s, border-color .2s, color .2s;
}
.pill:hover { transform: translateY(-1px); }
.pill:active { transform: scale(.97); transition-duration: .08s; }
.pill-dark { background: var(--ink); color: var(--ink-text); }
.pill-dark:hover { box-shadow: 0 8px 20px -8px rgba(0, 0, 0, .45); }
.pill-line { background: var(--card); color: var(--text); border-color: var(--line); }
.pill-line:hover { border-color: var(--text); }
.pill.sm { height: 1.9rem; padding: 0 .8rem; font-size: .8125rem; }
.pill.lg { height: 3rem; padding: 0 1.5rem; font-size: .9375rem; }
.pill[disabled] { opacity: .7; cursor: progress; }
.spinner { display: none; width: 1rem; height: 1rem; border: 2px solid color-mix(in srgb, var(--ink-text) 35%, transparent); border-top-color: var(--ink-text); border-radius: 50%; animation: spin .7s linear infinite; }
.pill.loading .spinner { display: inline-block; }
.pill.loading .arrow { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

.icon-btn {
  display: inline-grid; place-items: center; width: 2.5rem; height: 2.5rem; padding: 0; cursor: pointer;
  border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--text);
  transition: transform .25s var(--ease), border-color .2s; touch-action: manipulation;
}
.icon-btn:hover { border-color: var(--text); }
.icon-btn:active { transform: scale(.92); transition-duration: .08s; }
.icon-btn svg { width: 1.1rem; height: 1.1rem; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon-btn svg.fill { fill: currentColor; stroke: none; }
[data-theme="light"] .i-moon, [data-theme="dark"] .i-sun { display: none; }

/* ============ Nav (floats on the sky) ============ */
.nav { position: sticky; top: 0; z-index: 50; transition: background .3s, backdrop-filter .3s; }
.nav.scrolled { background: var(--nav-bg); backdrop-filter: blur(20px) saturate(180%); -webkit-backdrop-filter: blur(20px) saturate(180%); }
.nav::after {
  content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 12px; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: linear-gradient(to bottom, color-mix(in srgb, var(--bg) 50%, transparent), transparent);
}
.nav.scrolled::after { opacity: 1; }
.nav-inner { height: 4rem; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; color: var(--text); justify-self: start; }
.brand-mark svg { width: 1.75rem; height: 1.75rem; }
.brand-mark rect { fill: var(--purple); }
.brand-mark path { stroke: #fff; stroke-width: 3.2; stroke-linecap: round; fill: none; }
.brand-word { font-weight: 700; font-size: 1.15rem; letter-spacing: -.03em; }
.nav-links { display: flex; gap: .25rem; }
.nav-links a {
  display: block; padding: .4rem .8rem; border-radius: 999px; font-size: .875rem; font-weight: 500;
  color: var(--text); text-decoration: none; opacity: .75; transition: opacity .2s, background .2s;
}
.nav-links a:hover { opacity: 1; }
.nav-links a.active { opacity: 1; background: color-mix(in srgb, var(--card) 70%, transparent); box-shadow: inset 0 0 0 1px var(--line); }
.nav-actions { display: flex; align-items: center; gap: .5rem; justify-self: end; }
.nav .icon-btn { background: color-mix(in srgb, var(--card) 60%, transparent); border-color: transparent; }
.menu-btn { display: none; }

@media (max-width: 820px) {
  .nav-inner { grid-template-columns: 1fr auto; }
  .menu-btn { display: inline-grid; }
  .nav-cta { display: none; }
  .nav-links {
    position: absolute; top: calc(100% + .25rem); right: 1rem; left: 1rem; flex-direction: column; padding: .5rem;
    background: var(--card); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-lg);
    transform-origin: top right; opacity: 0; visibility: hidden; transform: scale(.96) translateY(-.4rem);
    transition: opacity .25s var(--ease), transform .35s var(--ease), visibility .25s;
  }
  .nav-links.open { opacity: 1; visibility: visible; transform: none; }
  .nav-links a { padding: .8rem 1rem; font-size: 1rem; }
}

/* ============ Hero ============ */
.hero {
  position: relative; margin-top: -4rem; padding: 8rem 0 5rem; overflow: hidden; isolation: isolate;
  background:
    linear-gradient(var(--sky-veil), var(--sky-veil)),
    linear-gradient(to bottom, transparent 55%, var(--bg) 100%),
    url("/img/sky.jpg") center 30% / cover no-repeat,
    linear-gradient(to bottom, var(--sky-top), var(--sky-bottom));
}
.hero-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 1.1rem; }
.badges { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin-bottom: .5rem; }
.badge {
  display: inline-flex; align-items: center; gap: .45rem; padding: .35rem .8rem; border-radius: 999px;
  font-size: .8125rem; font-weight: 500; color: var(--text);
  background: color-mix(in srgb, var(--card) 75%, transparent); border: 1px solid color-mix(in srgb, var(--card) 40%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.badge-purple { color: #fff; background: var(--purple); border-color: transparent; }
.dot { display: inline-block; width: .5rem; height: .5rem; border-radius: 50%; }
.dot-green { background: var(--green); }
.pulse { box-shadow: 0 0 0 0 color-mix(in srgb, var(--green) 60%, transparent); animation: pulse 2.4s ease-out infinite; }
@keyframes pulse { 70%, 100% { box-shadow: 0 0 0 .5rem transparent; } }
.hero-role { font-size: clamp(1.05rem, 1rem + .4vw, 1.25rem); color: var(--muted); font-weight: 500; }
[data-theme="light"] .hero-role { color: #2b3a46; }
.typed { color: var(--text); font-weight: 600; }
.caret { display: inline-block; width: 2px; height: 1em; margin-left: 2px; vertical-align: -.12em; background: var(--text); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.quick {
  display: flex; gap: .35rem; width: min(26rem, 100%); margin-top: .6rem; padding: .3rem;
  background: var(--card); border-radius: 999px; box-shadow: 0 10px 30px rgba(20, 60, 100, .12); border: 1px solid var(--line);
}
.quick input {
  flex: 1; min-width: 0; border: 0; background: transparent; color: var(--text);
  font: inherit; font-size: .9375rem; padding: 0 .9rem; outline: none;
}
.quick:focus-within { box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 35%, transparent), 0 10px 30px rgba(20, 60, 100, .12); }
.counter { display: inline-flex; align-items: center; gap: .5rem; font-size: .875rem; color: var(--text); margin-top: .2rem; }
[data-theme="light"] .micro { color: #3d4c58; }

/* Hero product shot */
.shot-wrap { margin-top: 3.5rem; }
.window {
  border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-lg);
  background: var(--window); border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
}
.window-bar { position: relative; display: flex; align-items: center; height: 2.6rem; padding: 0 1rem; border-bottom: 1px solid var(--line); }
.lights { display: flex; gap: .45rem; }
.lights i { width: 10px; height: 10px; border-radius: 50%; background: #ff5f57; }
.lights i:nth-child(2) { background: #febc2e; }
.lights i:nth-child(3) { background: #28c840; }
.window-title { position: absolute; left: 50%; transform: translateX(-50%); font-size: .75rem; color: var(--muted); font-weight: 500; }
.window-body {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding: clamp(1rem, 3vw, 2.25rem);
  background:
    radial-gradient(60% 80% at 15% 20%, rgba(139, 92, 246, .16), transparent 70%),
    radial-gradient(50% 70% at 85% 80%, rgba(46, 107, 240, .14), transparent 70%),
    radial-gradient(40% 60% at 60% 10%, rgba(176, 80, 44, .10), transparent 70%),
    var(--band);
}
.panel {
  display: flex; flex-direction: column; gap: .7rem; padding: 1rem; border-radius: 16px;
  background: var(--card); border: 1px solid var(--line); box-shadow: 0 10px 24px rgba(0, 0, 0, .06);
  font-size: .75rem; color: var(--muted); text-align: left;
}
.p2 { transform: translateY(1.25rem); }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.panel-head b { font-size: .875rem; color: var(--text); font-weight: 650; }
.chip { font-size: .6875rem; font-weight: 600; padding: .15rem .45rem; border-radius: 6px; white-space: nowrap; }
.chip-ok { color: var(--green); background: color-mix(in srgb, var(--green) 12%, transparent); }
.chip-run { color: var(--blue); background: color-mix(in srgb, var(--blue) 12%, transparent); }
.log { display: grid; gap: .35rem; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .6875rem; }
.log li { display: flex; justify-content: space-between; gap: .5rem; padding: .3rem .45rem; border-radius: 6px; background: var(--band); }
.log li span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); opacity: .8; }
.log em { font-style: normal; color: var(--faint); }
.kbds { display: flex; align-items: center; gap: .25rem; }
kbd {
  font: 600 .625rem/1 var(--sans); padding: .2rem .35rem; border-radius: 5px; color: var(--text);
  border: 1px solid var(--line); box-shadow: 0 1px 0 var(--line); background: var(--card);
}
.kbds span { margin-left: .25rem; color: var(--faint); }
.follow { padding: .5rem .7rem; border-radius: 999px; border: 1px solid var(--line); color: var(--faint); }
.bar-track { height: 6px; border-radius: 999px; background: var(--band); overflow: hidden; }
.bar-track i { display: block; height: 100%; width: 72%; border-radius: inherit; background: linear-gradient(90deg, var(--blue), var(--purple)); }

@media (max-width: 860px) {
  .window-body { grid-template-columns: 1fr 1fr; }
  .p2 { transform: none; }
  .p3 { display: none; }
}
@media (max-width: 560px) {
  .window-body { grid-template-columns: 1fr; }
  .p2 { display: none; }
}

/* ============ Bands ============ */
.band { padding: clamp(4.5rem, 9vw, 7.5rem) 0; }
.band-white { background: var(--bg); }
.band-grey { background: var(--band); }
.center { text-align: center; }
.center .sub { margin-inline: auto; }

/* Intro split */
.intro { padding: clamp(5rem, 11vw, 8rem) 0; }
.split { display: grid; gap: 1.5rem; }
@media (min-width: 860px) { .split { grid-template-columns: 1fr 2fr; gap: 3rem; } }
.intro-copy { display: grid; gap: 1.25rem; max-width: 40rem; font-size: clamp(1.125rem, 1rem + .4vw, 1.3rem); line-height: 1.55; }
.intro-copy p:last-child { color: var(--muted); }

/* Capability band: icon collage that fades at the bottom */
.tiles {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(5.5rem, 1fr)); gap: .9rem;
  max-width: 50rem; margin: 3rem auto 2rem;
  -webkit-mask-image: linear-gradient(to bottom, #000 55%, transparent 100%);
          mask-image: linear-gradient(to bottom, #000 55%, transparent 100%);
}
.tiles li {
  display: flex; flex-direction: column; align-items: center; gap: .45rem; padding: .85rem .4rem;
  border-radius: 18px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  font-size: .6875rem; color: var(--muted); font-weight: 500;
  opacity: 0; transform: translateY(8px); transition: opacity .9s ease, transform .9s var(--ease), border-color .2s;
}
.tiles.visible li { opacity: 1; transform: none; }
.tiles li:hover { border-color: var(--text); }
.tiles b {
  display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 12px;
  font-size: .8125rem; font-weight: 700; color: var(--text); background: var(--band);
}
.tiles li:nth-child(5n+1) b { background: color-mix(in srgb, var(--blue) 14%, var(--card)); }
.tiles li:nth-child(5n+3) b { background: color-mix(in srgb, var(--purple) 14%, var(--card)); }
.tiles li:nth-child(5n+4) b { background: color-mix(in srgb, var(--rust) 12%, var(--card)); }

/* Work showcase */
.tabs { display: flex; flex-wrap: wrap; gap: .5rem; margin: 2rem 0 1.25rem; }
.tab {
  height: 2.25rem; padding: 0 1rem; border-radius: 999px; border: 1px solid var(--line); background: var(--card);
  color: var(--text); font: 500 .875rem/1 var(--sans); cursor: pointer; touch-action: manipulation;
  transition: background .2s, color .2s, border-color .2s, transform .25s var(--ease);
}
.tab:hover { border-color: var(--text); }
.tab:active { transform: scale(.96); transition-duration: .08s; }
.tab[aria-selected="true"] { background: var(--ink); color: var(--ink-text); border-color: var(--ink); }
.showcase {
  display: grid; gap: 1.5rem; padding: clamp(1.25rem, 3vw, 2rem); border-radius: 24px;
  background: var(--band); border: 1px solid var(--line);
}
@media (min-width: 900px) { .showcase { grid-template-columns: 1fr 1.35fr; align-items: center; gap: 2.5rem; } }
.show-text { display: grid; gap: 1rem; align-content: start; animation: fadein .45s var(--ease); }
.show-text h3 { font: 700 clamp(1.5rem, 1.2rem + 1vw, 2rem)/1.15 var(--sans); letter-spacing: -.03em; }
.show-text p { color: var(--muted); }
.works { display: grid; gap: .5rem; }
.works span { font-size: .75rem; font-weight: 600; color: var(--faint); text-transform: uppercase; letter-spacing: .06em; }
.tagrow { display: flex; flex-wrap: wrap; gap: .4rem; }
.tagrow li { font-size: .75rem; font-weight: 600; padding: .25rem .6rem; border-radius: 8px; background: var(--card); border: 1px solid var(--line); }
.show-shot {
  position: relative; border-radius: 20px; padding: clamp(1rem, 3vw, 2rem); overflow: hidden; min-height: 17rem;
  background:
    radial-gradient(80% 70% at 20% 10%, #f6c89f, transparent 70%),
    radial-gradient(70% 70% at 90% 90%, #e59c7a, transparent 70%),
    linear-gradient(135deg, #f3dcc0, #d98f6d);
  animation: fadein .45s var(--ease);
}
[data-theme="dark"] .show-shot { filter: saturate(.8) brightness(.75); }
.show-win { border-radius: 14px; background: #fff; color: #111; box-shadow: 0 20px 40px rgba(80, 30, 10, .25); overflow: hidden; }
.show-win .window-bar { height: 2.2rem; border-color: #ececea; }
.show-win .window-title { color: #6b6b66; }
.prompt-bar {
  display: flex; align-items: center; gap: .5rem; margin: .9rem; padding: .55rem .8rem; border-radius: 999px;
  border: 1px solid #e4e4e0; font-size: .75rem; color: #6b6b66;
}
.prompt-bar b { margin-left: auto; width: 1.4rem; height: 1.4rem; border-radius: 50%; background: #111; color: #fff; display: grid; place-items: center; font-size: .7rem; }
.show-lines { display: grid; gap: .45rem; padding: 0 .9rem 1rem; font: .75rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.show-lines li { display: flex; justify-content: space-between; padding: .5rem .7rem; border-radius: 8px; background: #f5f5f3; color: #333; }
.show-lines li em { font-style: normal; color: #9a9a94; }
@keyframes fadein { from { opacity: 0; transform: translateY(6px); } }

/* Experience grid */
.cards4 { display: grid; gap: 1rem; margin-top: 2.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }
.xcard {
  display: flex; flex-direction: column; gap: .7rem; padding: 1.25rem; border-radius: 16px;
  background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.xcard:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(0, 0, 0, .07); }
.mini-icons { display: flex; gap: .3rem; }
.mini-icons i {
  display: grid; place-items: center; width: 1.6rem; height: 1.6rem; border-radius: 7px; font: 700 .625rem/1 var(--sans);
  font-style: normal; background: var(--band); color: var(--muted); border: 1px solid var(--line);
}
.xcard h3 { font-size: 1.0625rem; font-weight: 650; letter-spacing: -.015em; }
.xcard p { font-size: .875rem; color: var(--muted); line-height: 1.5; flex: 1; }
.xfoot { display: flex; align-items: center; justify-content: space-between; gap: .5rem; margin-top: .3rem; }
.tenure { display: flex; gap: .25rem; }
.tenure i { width: .45rem; height: .45rem; border-radius: 50%; background: var(--line); }
.tenure i.on { background: var(--rust); }
.soon { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin-top: 2rem; }
.soon-label { font-size: .8125rem; color: var(--muted); margin-right: .35rem; }
.soon .pill { background: transparent; }

/* Highlight cards */
.cards3 { display: grid; gap: 1.25rem; margin-top: 2.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); }
.dcard { display: grid; gap: 1rem; align-content: start; }
.mock {
  position: relative; padding: 3.4rem 1rem 1rem; border-radius: 18px; background: var(--band); border: 1px solid var(--line);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.dcard:hover .mock { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(0, 0, 0, .07); }
.prompt-pill {
  position: absolute; top: .9rem; left: 50%; transform: translateX(-50%); white-space: nowrap;
  padding: .4rem .9rem; border-radius: 999px; background: var(--card); border: 1px solid var(--line);
  font-size: .75rem; font-weight: 500; box-shadow: 0 6px 16px rgba(0, 0, 0, .06);
}
.checks { display: grid; gap: .4rem; }
.checks li {
  display: flex; justify-content: space-between; align-items: center; gap: .5rem; padding: .55rem .75rem;
  border-radius: 10px; background: var(--card); border: 1px solid var(--line); font-size: .75rem; color: var(--muted);
}
.checks b { color: var(--green); font-weight: 600; font-size: .6875rem; }
.checks .dim { opacity: .55; }
.dcard > p { font-size: .9375rem; color: var(--muted); line-height: 1.55; }

/* Contact */
.contact { display: grid; gap: 2.5rem; }
@media (min-width: 900px) { .contact { grid-template-columns: 1fr 1.15fr; align-items: start; } }
.socials { display: flex; gap: .5rem; margin-top: 1.75rem; }
.form { display: grid; gap: 1.1rem; padding: clamp(1.25rem, 3vw, 2rem); border-radius: 20px; background: var(--card); border: 1px solid var(--line); }
.field { display: grid; gap: .35rem; }
.field label { font-size: .875rem; font-weight: 600; }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 12px; padding: .75rem .9rem; resize: vertical;
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 25%, transparent); }
.field.invalid input, .field.invalid textarea { border-color: var(--danger); }
.err { color: var(--danger); min-height: 1.1em; font-size: .8125rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .pill { justify-self: start; }

/* ============ Footer card ============ */
.footer-wrap { padding: 1rem; background: var(--band); }
.footer { position: relative; border-radius: 28px; overflow: hidden; color: #1d2a24; isolation: isolate; }
.footer-art { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
[data-theme="dark"] .footer-art { filter: brightness(.55) saturate(.8); }
[data-theme="dark"] .footer { color: #f2f2ef; }
.footer-content { display: grid; gap: 3.5rem; padding: clamp(1.5rem, 4vw, 3rem); min-height: 22rem; align-content: space-between; }
.footer-top { display: grid; gap: 2rem; }
@media (min-width: 820px) { .footer-top { grid-template-columns: 1.2fr 2fr; } }
.footer .brand { color: inherit; }
.footer-brand p { margin-top: .75rem; font-size: .9375rem; max-width: 18rem; opacity: .85; }
.footer-cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.25rem; }
@media (max-width: 480px) { .footer-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.footer-cols div { display: grid; gap: .45rem; align-content: start; }
.footer-cols h4 { font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; opacity: .7; margin-bottom: .2rem; }
.footer-cols a { font-size: .9375rem; text-decoration: none; }
.footer-cols a:hover { text-decoration: underline; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-size: .8125rem; }
.footer-bottom p { opacity: .85; }
.totop {
  border: 0; background: rgba(255, 255, 255, .7); color: #1d2a24; font: 500 .8125rem/1 var(--sans);
  padding: .55rem .9rem; border-radius: 999px; cursor: pointer; white-space: nowrap; transition: transform .25s var(--ease), background .2s;
}
.totop:hover { background: #fff; }
.totop:active { transform: scale(.95); }

/* ============ Toast ============ */
.toast {
  position: fixed; left: 50%; bottom: 1.5rem; z-index: 200; transform: translate(-50%, 160%);
  padding: .8rem 1.2rem; border-radius: 999px; background: var(--ink); color: var(--ink-text);
  font-size: .9375rem; box-shadow: var(--shadow-lg); max-width: calc(100% - 2rem);
  visibility: hidden; transition: transform .5s var(--ease), visibility 0s .5s;
}
.toast.show { transform: translate(-50%, 0); visibility: visible; transition: transform .5s var(--ease), visibility 0s; }
.toast.error { background: var(--danger); color: #fff; }

/* ============ 404 ============ */
.notfound { margin-top: 0; min-height: 100svh; display: grid; place-content: center; justify-items: center; text-align: center; gap: 1rem; padding: 2rem 1rem; }
.notfound .sub { margin: 0 0 .75rem; }

/* ============ Reveal ============ */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .8s ease, transform .8s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }

/* Smooth light/dark switch (class added briefly by JS) */
.theme-anim, .theme-anim *, .theme-anim *::before, .theme-anim *::after {
  transition: background-color .35s ease, border-color .35s ease, color .35s ease, fill .35s ease !important;
}

/* ============ Preferences ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .caret, .pulse, .spinner { animation: none; }
  .reveal, .tiles li { transform: none !important; transition: opacity .3s ease; }
  .pill:hover, .pill:active, .icon-btn:active, .tab:active, .xcard:hover, .dcard:hover .mock, .totop:active { transform: none; }
  .show-text, .show-shot { animation: none; }
  .nav-links { transform: none !important; transition: opacity .2s, visibility .2s; }
  .toast { transform: translate(-50%, 0); opacity: 0; transition: opacity .2s; }
  .toast.show { opacity: 1; }
}
@media (prefers-reduced-transparency: reduce) {
  :root, [data-theme="dark"] { --nav-bg: var(--bg); --window: var(--card); }
  .nav.scrolled, .window, .badge { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .badge { background: var(--card); }
}
@media (prefers-contrast: more) {
  :root { --line: #8a8a84; --muted: #3f3f3b; }
  [data-theme="dark"] { --line: #8a8a84; --muted: #d0d0ca; }
}
.notfound .eyebrow, .notfound .sub { color: var(--text); }