:root {
  --bg: #faf7f3;
  --ink: #111111;
  --muted: #11111180;
  --hair: #0000001a;
  --card: #111111;
  --on-card: #faf7f3;
  --on-card-muted: #faf7f3a6;
  --on-card-hair: #faf7f31a;
  --stripe: rgba(136, 136, 136, 0.2);
  --web: rgba(17, 17, 17, 0.16);

  --font: "Archivo", system-ui, sans-serif;
  --ease: cubic-bezier(.44, 0, .56, 1);
  --max: 1180px;
  --gutter: 30px;
  --gap: 16px;
  --r-lg: 20px;
  --r-md: 16px;
  --r-sm: 8px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e0e0e;
    --ink: #f3efe9;
    --muted: #f3efe980;
    --hair: #ffffff1f;
    --card: #1b1b1b;
    --on-card: #f3efe9;
    --on-card-muted: #f3efe9a6;
    --on-card-hair: #f3efe91a;
    --web: rgba(255, 255, 255, 0.3);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: -0.04em;
  -webkit-font-smoothing: antialiased;
}

/* Paper grain */
body::after {
  content: "";
  position: fixed; inset: 0; z-index: 100; pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute; left: -999px; top: 8px; z-index: 200;
  background: var(--ink); color: var(--bg); padding: 8px 12px; border-radius: var(--r-sm);
}
.skip:focus { left: 8px; }

.wrap { width: 100%; max-width: calc(var(--max) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.muted { color: var(--muted); }

/* Type scale */
.display {
  font-size: clamp(46px, 15vw, 200px);
  font-weight: 800; line-height: 0.88; letter-spacing: -0.03em;
  text-align: center;
}
.h-xl { font-size: clamp(46px, 6.5vw, 76px); font-weight: 600; line-height: 1; letter-spacing: -0.02em; }
.h-lg { font-size: clamp(42px, 5.6vw, 68px); font-weight: 600; line-height: 1; letter-spacing: -0.02em; }
.statement { font-size: clamp(26px, 3vw, 36px); font-weight: 500; line-height: 1.2; letter-spacing: -0.02em; }
.body-lg { font-size: 18px; }
.label { font-size: 16px; font-weight: 400; color: var(--muted); letter-spacing: -0.02em; }

/* Floating nav */
.nav {
  position: fixed; top: 30px; left: 50%; z-index: 50;
  width: min(320px, calc(100% - 40px));
  transform: translateX(-50%) scale(var(--nav-s, 1));
  opacity: var(--nav-o, 1); filter: blur(var(--nav-b, 0px));
  background: #111; color: #faf7f3;
  border-radius: var(--r-lg);
  padding: 12px 16px;
  box-shadow: 0 10px 30px -12px rgba(0, 0, 0, .35);
}
@media (prefers-color-scheme: dark) { .nav { background: #faf7f3; color: #111; } }
.nav.is-hidden { visibility: hidden; pointer-events: none; } /* condenses in as the hero name vaporizes */
.nav-bar { display: flex; align-items: center; justify-content: space-between; }
.mark { font-size: 22px; font-weight: 600; letter-spacing: -0.04em; }
.burger {
  width: 44px; height: 36px; border: 0; border-radius: var(--r-sm); cursor: pointer; color: inherit;
  background: currentColor; display: grid; place-content: center; gap: 4px;
  grid-auto-flow: column; align-items: center;
}
.burger span {
  display: block; width: 4px; height: 4px; border-radius: 4px;
  background: #111; transition: all .25s var(--ease);
}
@media (prefers-color-scheme: dark) { .burger span { background: #faf7f3; } }
.nav[data-open="true"] .burger { grid-auto-flow: row; gap: 3px; }
.nav[data-open="true"] .burger span { width: 16px; height: 2px; }

.nav-menu {
  display: grid; gap: 4px;
  max-height: 0; overflow: hidden; opacity: 0;
  transition: max-height .35s var(--ease), opacity .25s var(--ease), margin .35s var(--ease);
}
.nav[data-open="true"] .nav-menu { max-height: 320px; opacity: 1; margin-top: 20px; }
.nav-menu a { font-size: 26px; font-weight: 500; letter-spacing: -0.02em; padding: 2px 0; opacity: .6; transition: opacity .15s; }
.nav-menu a:hover, .nav-menu a:focus-visible { opacity: 1; }
html:not(.js) .nav-menu { max-height: none; opacity: 1; margin-top: 12px; }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 120px 20px 90px;
}
.hero-sub { margin-top: 28px; max-width: 34em; text-align: center; font-size: 18px; color: var(--muted); }

/* Who am I */
.about { padding-top: 60px; padding-bottom: 120px; scroll-margin-top: 80px; }
.about-top {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 480px);
  gap: 40px; align-items: end;
}
.about-left { display: grid; gap: 10px; }
.about-right { display: grid; gap: 20px; justify-items: start; font-size: 18px; }
.about-block { margin-top: 100px; }
.about-block > .label { margin-bottom: 24px; }
.inline-link {
  text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px;
  transition: text-decoration-color .2s var(--ease);
}
.inline-link::after { content: " ↗"; font-size: .8em; }
.inline-link:hover { text-decoration-color: transparent; }

.card { background: var(--card); color: var(--on-card); border-radius: var(--r-md); }

/* Journey: steps scroll on the left, globe stays pinned on the right */
.journey {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 40px; padding-top: 60px;
}
.journey-head { padding-top: 60px; }
.steps { padding-bottom: 20vh; }
.step {
  min-height: 70vh; display: flex; flex-direction: column; justify-content: center; gap: 10px;
  max-width: 420px; opacity: .25; transition: opacity .4s var(--ease);
}
.step.is-active { opacity: 1; }
.step-n { font-size: 16px; color: var(--muted); }
.step h3 { font-size: clamp(36px, 4.4vw, 56px); font-weight: 600; line-height: 1; letter-spacing: -0.03em; }
.step p { font-size: 18px; color: var(--muted); }
.globe-sticky {
  position: sticky; top: 0; height: 100vh; height: 100svh;
  display: grid; place-items: center;
}
.globe { width: min(100%, 78vh); aspect-ratio: 1; display: block; }

/* Arrow button */
.arrow-btn { display: inline-flex; align-items: center; gap: 12px; font-size: 18px; font-weight: 500; letter-spacing: -0.02em; }
.sq {
  position: relative; width: 28px; height: 28px; flex: none;
  border: 1px solid currentColor; border-radius: var(--r-sm); overflow: hidden;
}
.sq::before {
  content: ""; position: absolute; left: 0; bottom: 0; width: 80px; height: 80px;
  border-radius: 50%; background: currentColor;
  transform: translate(-50%, 50%) scale(0); transition: transform .35s var(--ease);
}
.sq svg {
  position: absolute; inset: 5px; width: 16px; height: 16px;
  fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
  transition: transform .35s var(--ease);
}
.sq .a1 { stroke: currentColor; }
.sq .a2 { stroke: var(--bg); transform: translate(-160%, 160%); }
.arrow-btn:hover .sq::before, .arrow-btn:focus-visible .sq::before { transform: translate(-50%, 50%) scale(1); }
.arrow-btn:hover .a1, .arrow-btn:focus-visible .a1 { transform: translate(160%, -160%); }
.arrow-btn:hover .a2, .arrow-btn:focus-visible .a2 { transform: translate(0, 0); }

/* Manifesto */
.manifesto { height: 170vh; }
.manifesto-pin { position: sticky; top: 0; height: 100vh; display: grid; place-items: center; }
.manifesto-text {
  max-width: calc(860px + var(--gutter) * 2);
  font-size: clamp(28px, 4vw, 52px); font-weight: 500; line-height: 1.15; letter-spacing: -0.03em;
  text-align: center;
}
.js .manifesto-text .w { color: var(--hair); transition: color .3s linear; }
.js .manifesto-text .w.lit { color: var(--ink); }

/* Sections */
.section { padding-top: 120px; scroll-margin-top: 20px; }
.section > .h-lg { margin-top: 10px; margin-bottom: 60px; }

/* Rows (services style) */
.rows { display: grid; gap: var(--gap); }
.row {
  min-height: 120px; padding: 24px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  border-bottom: 1px solid var(--hair);
}
.row h3 { font-size: clamp(26px, 2.6vw, 32px); font-weight: 500; line-height: 1.2; letter-spacing: -0.02em; }
.row h3 a { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .3s var(--ease); }
.row h3 a:hover { background-size: 100% 1px; }
.tags { display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: center; gap: 10px; font-size: 16px; }
.tags span + span::before {
  content: ""; display: inline-block; width: 4px; height: 4px; border-radius: 50%;
  background: currentColor; margin-right: 10px; vertical-align: middle;
}

.exp .row { align-items: start; }
.exp .row > div { max-width: 640px; display: grid; gap: 8px; }
.exp .row p:not(.when) { color: var(--muted); font-size: 17px; }
.when { font-size: 16px; white-space: nowrap; padding-top: 8px; }

/* Windows: projects and roles, one at a time, switched with the arrows or tabs */
.window {
  background: var(--card); color: var(--on-card);
  border-radius: var(--r-lg); overflow: hidden;
  box-shadow: 0 30px 60px -40px rgba(0, 0, 0, .5);
}
.win-bar {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 10px 10px 18px; border-bottom: 1px solid var(--on-card-hair);
}
.win-lights { display: flex; gap: 6px; flex: none; }
.win-lights i { width: 10px; height: 10px; border-radius: 50%; background: var(--on-card-hair); }
.win-tabs { display: flex; gap: 4px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.win-tabs::-webkit-scrollbar { display: none; }
.win-tab {
  flex: none; border: 0; background: none; color: var(--on-card-muted); cursor: pointer;
  font: inherit; font-size: 14px; letter-spacing: -0.02em; white-space: nowrap;
  padding: 8px 12px; border-radius: var(--r-sm); transition: background .2s var(--ease), color .2s var(--ease);
}
.win-tab:hover { color: var(--on-card); }
.win-tab[aria-current="true"] { background: var(--on-card-hair); color: var(--on-card); }
.win-count { flex: none; font-size: 14px; color: var(--on-card-muted); font-variant-numeric: tabular-nums; }
.win-nav { display: flex; gap: 6px; flex: none; }
.win-btn {
  width: 40px; height: 40px; border-radius: var(--r-sm); cursor: pointer;
  border: 1px solid var(--on-card-hair); background: none; color: var(--on-card); font: inherit; font-size: 18px;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.win-btn:hover, .win-btn:focus-visible { background: var(--on-card); color: var(--card); }
html:not(.js) .win-nav, html:not(.js) .win-count { display: none; }

.win-view { overflow: hidden; transition: height .45s var(--ease); touch-action: pan-y; }
.js .win-view { display: grid; }
.slide { padding: 40px; }
html:not(.js) .slide + .slide { border-top: 1px solid var(--on-card-hair); }
.js .slide {
  grid-area: 1 / 1; align-self: start;
  opacity: 0; transform: translateX(48px); pointer-events: none;
  transition: opacity .35s var(--ease), transform .5s var(--ease);
}
.js .slide.is-before { transform: translateX(-48px); }
.js .slide.is-active { opacity: 1; transform: none; pointer-events: auto; }

.slide .label { color: var(--on-card-muted); }
.slide-head { display: flex; justify-content: space-between; align-items: end; gap: 12px 24px; flex-wrap: wrap; margin-bottom: 36px; }
.slide h3 { margin-top: 8px; font-size: clamp(32px, 4vw, 52px); font-weight: 600; line-height: 1; letter-spacing: -0.02em; }
.slide-tags { font-size: 15px; color: var(--on-card-muted); }
.slide-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 40px; }
.slide-text { display: grid; gap: 20px; align-content: start; font-size: 17px; }
.slide .statement { font-size: clamp(22px, 2.4vw, 30px); }
.slide-wide { max-width: 30em; }
.slide .muted { color: var(--on-card-muted); }

.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 24px; align-content: start; }
.facts div { border-top: 1px solid var(--on-card-hair); padding-top: 14px; }
.facts dt { font-size: clamp(44px, 4.6vw, 64px); font-weight: 700; line-height: 0.9; letter-spacing: -0.04em; }
.facts dd { margin-top: 10px; color: var(--on-card-muted); font-size: 15px; }

.dash { display: grid; gap: 14px; font-size: 16px; color: var(--on-card-muted); }
.dash li { padding-left: 22px; position: relative; }
.dash li::before { content: "/"; position: absolute; left: 0; color: var(--on-card); }

/* Grading bar */
.grading { margin-top: 44px; }
.grading figcaption { font-size: 17px; font-weight: 500; margin-bottom: 14px; letter-spacing: -0.02em; }
.grading figcaption .label { margin-right: 8px; }
.bar { display: flex; height: 60px; gap: 4px; }
.bar span {
  flex: var(--w) 1 0; min-width: 0; border-radius: 10px;
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 12px; font-size: 13px; line-height: 1.15;
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.bar b { font-size: 16px; font-weight: 600; }
.bar .s1 { background: var(--on-card); color: var(--card); }
.bar .s2 { background: var(--on-card-hair); background-image: repeating-linear-gradient(135deg, var(--on-card-hair) 0 1px, transparent 1px 12px); }
.bar .s3 { border: 1px solid var(--on-card-muted); }
.bar .s4 { border: 1px solid var(--on-card-hair); padding: 0 6px; }
.bar-key { color: var(--on-card-muted); font-size: 14px; margin-top: 12px; }

/* Skills */
.skill-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
.skill {
  min-height: 340px; padding: 24px; border-radius: var(--r-lg);
  display: flex; flex-direction: column; gap: 14px; position: relative; overflow: hidden;
  transition: transform .3s var(--ease);
}
.skill::before {
  content: ""; position: absolute; inset: 0; opacity: 0;
  background-image: repeating-linear-gradient(135deg, var(--stripe) 0 1px, transparent 1px 24px);
  transition: opacity .3s var(--ease);
}
.skill:hover { transform: translateY(-4px); }
.skill:hover::before { opacity: 1; }
.skill h3 { font-size: 26px; font-weight: 500; letter-spacing: -0.02em; line-height: 1.2; }
.skill p { color: var(--on-card-muted); }
.skill .num { margin-top: auto; font-size: 64px; font-weight: 700; letter-spacing: -0.04em; line-height: .9; color: var(--on-card-hair); }
.roadmap { margin-top: 40px; max-width: 46em; font-size: 18px; color: var(--muted); }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr minmax(0, 500px); gap: 40px; padding-bottom: 120px; }
.contact-left { display: flex; flex-direction: column; justify-content: space-between; gap: 24px; }
.contact-left .body-lg { max-width: 26em; }
.contact-card { padding: 8px 20px; display: grid; }
.contact-card li + li { border-top: 1px solid var(--on-card-hair); }
.contact-card a { display: grid; grid-template-columns: 90px 1fr auto; align-items: center; gap: 12px; padding: 20px 0; }
.contact-card .k { color: var(--on-card-muted); }
.contact-card .v { font-size: 20px; font-weight: 500; letter-spacing: -0.02em; overflow-wrap: anywhere; }
.contact-card .go {
  width: 32px; height: 32px; border-radius: var(--r-sm); display: grid; place-items: center;
  border: 1px solid var(--on-card-hair); transition: background .2s var(--ease), color .2s var(--ease);
}
.contact-card a:hover .go, .contact-card a:focus-visible .go { background: var(--on-card); color: var(--card); }

/* Footer */
.foot { background: #111; color: #faf7f3; padding: 100px 0 24px; }
@media (prefers-color-scheme: dark) { .foot { background: #1b1b1b; border-top: 1px solid var(--hair); } }
.foot .label { color: #faf7f380; margin-bottom: 14px; }
.foot-inner { display: flex; justify-content: space-between; gap: 60px; flex-wrap: wrap; }
.foot-statement { max-width: 520px; font-size: clamp(36px, 4.6vw, 58px); font-weight: 600; line-height: 1; letter-spacing: -0.02em; }
.foot-cols { display: flex; gap: 60px; flex-wrap: wrap; }
.foot-cols ul { display: grid; gap: 10px; font-size: 18px; }
.foot-cols a:hover { text-decoration: underline; text-underline-offset: 4px; }
.foot-base { display: flex; justify-content: space-between; gap: 1rem; margin-top: 100px; padding-top: 20px; border-top: 1px solid #faf7f31a; font-size: 14px; color: #faf7f380; }

/* Entrance motion */
.js .reveal, .js [data-split] .w {
  opacity: 0; transform: translateY(14px); filter: blur(8px);
  transition: opacity .7s var(--ease), transform .7s var(--ease), filter .7s var(--ease);
  transition-delay: var(--d, 0s);
}
.js .reveal.in, .js [data-split].in .w { opacity: 1; transform: none; filter: none; }
[data-split] .w { display: inline-block; }
.ch { display: inline-block; }
/* Wave web behind everything; body's background paints on the canvas root, below it */
.web { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.vapor { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 49; pointer-events: none; }

@media (prefers-reduced-motion: reduce) {
  .js .reveal, .js [data-split] .w { opacity: 1; transform: none; filter: none; transition: none; }
  .js .manifesto-text .w { color: var(--ink); }
  .manifesto { height: auto; }
  .manifesto-pin { position: static; height: auto; padding: 120px 0 0; }
}

/* Tablet */
@media (max-width: 1079px) {
  .journey { gap: 24px; }
  .skill-grid { grid-template-columns: repeat(2, 1fr); }
  .slide-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* Phone */
@media (max-width: 809px) {
  :root { --gutter: 20px; }
  .section { padding-top: 100px; }
  .about { padding-bottom: 60px; }
  .about-top { grid-template-columns: 1fr; }
  .about-block { margin-top: 70px; }
  .win-tabs, .win-lights { display: none; }
  .win-bar { justify-content: space-between; }
  .slide { padding: 24px; }
  .journey { grid-template-columns: 1fr; gap: 0; padding-top: 0; }
  .journey-globe { order: -1; position: sticky; top: 0; z-index: 2; height: 52svh; background: var(--bg); }
  .globe-sticky { position: static; height: 100%; padding: 100px 0 10px; }
  .globe { width: auto; height: 100%; max-width: 100%; }
  .journey-head { padding-top: 40px; }
  .step { min-height: 42svh; }
  .steps { padding-bottom: 10svh; }
  .row { flex-direction: column; align-items: start; gap: 12px; }
  .tags { justify-content: flex-start; }
  .exp .row { flex-direction: column-reverse; }
  .when { padding-top: 0; color: var(--muted); }
  .skill-grid { grid-template-columns: 1fr; }
  .skill { min-height: 260px; }
  .contact { grid-template-columns: 1fr; padding-bottom: 100px; }
  .contact-card a { grid-template-columns: 1fr auto; }
  .contact-card .k { grid-column: 1 / -1; font-size: 14px; margin-bottom: -8px; }
  .bar { height: auto; flex-wrap: wrap; }
  .bar span { flex: 1 1 45%; padding: 12px; white-space: normal; }
  .bar .s4 { flex-basis: 20%; }
  .foot { padding-top: 80px; }
  .foot-base { margin-top: 60px; }
}

/* AI face — fixed companion, eyes follow the cursor */
.ai-face {
  position: fixed; left: 0; top: 0; z-index: 60;
  width: 80px; height: 80px; padding: 0; border: 0; background: none;
  border-radius: 50%; cursor: pointer; color: #faf7f3;
  opacity: 0; transition: opacity .4s var(--ease);
}
.ai-face.ready { opacity: 1; }
.ai-body {
  width: 100%; height: 100%; border-radius: 50%; background: #111;
  display: flex; align-items: center; justify-content: center; gap: 15px;
  box-shadow: 0 10px 30px -12px rgba(0, 0, 0, .45);
  transition: scale .3s var(--ease);
}
.ai-face:hover .ai-body { scale: 1.06; }
@media (prefers-color-scheme: dark) { .ai-face { color: #111; } .ai-body { background: #faf7f3; } }
.ai-eye {
  width: 6px; height: 22px; border-radius: 3px; background: currentColor;
  transform: translate(var(--ex, 0px), var(--ey, 0px)) scaleY(var(--blink, 1));
}
.ai-face.blink .ai-eye { --blink: 0.1; }
@media (max-width: 809px) {
  .ai-face { width: 66px; height: 66px; }
  .ai-body { gap: 12px; }
  .ai-eye { width: 5px; height: 18px; }
}

/* AI chat — opens from the face, travels beside it on desktop, a bottom sheet on phones */
.ai-face.thinking .ai-eye { animation: ai-think .7s ease-in-out infinite alternate; }
.ai-face.thinking .ai-eye + .ai-eye { animation-delay: .35s; }
@keyframes ai-think { to { scale: 1 .35; } }
.ai-face.chatting .ai-body { scale: 1.06; }

.ai-chat, .ai-hint {
  --chat-bg: #111; --chat-ink: #faf7f3; --chat-muted: #faf7f399; --chat-hair: #faf7f31f; --chat-bubble: #faf7f314;
}
@media (prefers-color-scheme: dark) {
  .ai-chat, .ai-hint {
    --chat-bg: #faf7f3; --chat-ink: #111; --chat-muted: #11111199; --chat-hair: #1111111f; --chat-bubble: #1111110f;
  }
}
.ai-chat {
  position: fixed; left: 0; top: 0; z-index: 59;
  width: 360px; height: min(520px, calc(100vh - 60px));
  display: flex; flex-direction: column;
  background: var(--chat-bg); color: var(--chat-ink);
  border-radius: var(--r-lg);
  box-shadow: 0 20px 50px -18px rgba(0, 0, 0, .45);
  opacity: 0; transition: opacity .25s var(--ease);
}
.ai-chat.in { opacity: 1; }
.ai-chat[hidden] { display: none; }
.ai-chat-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 14px 12px 20px; border-bottom: 1px solid var(--chat-hair);
}
.ai-chat-head p { font-size: 18px; font-weight: 600; letter-spacing: -0.03em; }
.ai-close {
  width: 32px; height: 32px; border: 0; border-radius: var(--r-sm); cursor: pointer;
  background: transparent; color: var(--chat-muted); font: 400 24px/1 var(--font);
}
.ai-close:hover, .ai-close:focus-visible { color: var(--chat-ink); background: var(--chat-bubble); }

.ai-log {
  flex: 1; overflow-y: auto; overscroll-behavior: contain;
  padding: 18px 20px; display: flex; flex-direction: column; gap: 10px;
}
.ai-msg { max-width: 88%; font-size: 15px; line-height: 1.45; white-space: pre-wrap; overflow-wrap: anywhere; }
.ai-msg.bot { align-self: flex-start; }
.ai-msg.user {
  align-self: flex-end; padding: 8px 12px; border-radius: 14px 14px 4px 14px;
  background: var(--chat-bubble);
}
.ai-msg a { text-decoration: underline; text-underline-offset: 2px; }
.ai-msg.typing::after { content: "…"; color: var(--chat-muted); animation: ai-dots 1s steps(3) infinite; }
@keyframes ai-dots { 50% { opacity: .3; } }

.ai-suggest { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.ai-suggest button {
  border: 1px solid var(--chat-hair); border-radius: 999px; background: none; cursor: pointer;
  color: var(--chat-ink); font: 400 13px/1 var(--font); padding: 8px 11px; text-align: left;
}
.ai-suggest button:hover, .ai-suggest button:focus-visible { background: var(--chat-bubble); }

.ai-form { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--chat-hair); }
.ai-form input {
  flex: 1; min-width: 0; border: 0; border-radius: 12px; padding: 11px 14px;
  background: var(--chat-bubble); color: var(--chat-ink); font: 400 16px/1.2 var(--font);
}
.ai-form input::placeholder { color: var(--chat-muted); }
.ai-form input:focus { outline: 1px solid var(--chat-hair); }
.ai-form button {
  width: 42px; border: 0; border-radius: 12px; cursor: pointer;
  background: var(--chat-ink); color: var(--chat-bg); font: 600 18px/1 var(--font);
}
.ai-form button:disabled { opacity: .4; cursor: default; }

.ai-hint {
  position: fixed; left: 0; top: 0; z-index: 59; pointer-events: none;
  padding: 8px 12px; border-radius: 12px; white-space: nowrap;
  background: var(--chat-bg); color: var(--chat-ink); font-size: 14px;
  box-shadow: 0 10px 30px -12px rgba(0, 0, 0, .45);
  opacity: 0; transition: opacity .3s var(--ease);
}
.ai-hint.in { opacity: 1; }

@media (max-width: 809px) {
  .ai-chat {
    left: 12px; right: 12px; top: auto; bottom: 12px; /* bottom matches SHEET_BOTTOM in face.js */
    width: auto; height: min(460px, 62svh); transform: none !important;
    transition: opacity .25s var(--ease), translate .3s var(--ease);
    translate: 0 16px;
  }
  .ai-chat.in { translate: 0 0; }
}
@media (prefers-reduced-motion: reduce) {
  .ai-face.thinking .ai-eye { animation: none; }
}