/* Theo Mihas: resume site. Hero with his profile and key facts, experience timeline, skills, the internal apps he
   built (each with a demo), contact. Tokens in tokens.css. */

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 20px); }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 var(--fs-body)/var(--lh-body) var(--font-sans);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: hidden; }
img, svg, video, iframe { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--brand-line); color: var(--ink); }
h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3, h4 { text-wrap: balance; font-family: var(--font-display); }
p { text-wrap: pretty; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 1000; background: var(--ink); color: var(--surface); padding: 10px 16px; border-radius: var(--r-sm); font-weight: 600; transition: top var(--dur-2); }
.skip:focus { top: 12px; }
.container { width: 100%; max-width: var(--container); margin: 0 auto;
  padding-left: max(var(--gutter), env(safe-area-inset-left, 0px)); padding-right: max(var(--gutter), env(safe-area-inset-right, 0px)); }
.section { padding-block: var(--section-y); position: relative; }
.section--white { background: var(--surface); border-block: 1px solid var(--line); }

/* ---------- type ---------- */
.h2 { font-size: var(--fs-h2); line-height: var(--lh-heading); letter-spacing: var(--track-heading); font-weight: 800; }
.lead { font-size: var(--fs-lead); line-height: 1.62; color: var(--ink-2); max-width: 62ch; }
.brand-text { color: var(--brand); }
.overline { display: inline-flex; align-items: center; gap: 10px; font: 600 var(--fs-2xs)/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.overline::before { content: ""; width: 18px; height: 2px; border-radius: 2px; background: var(--brand); }
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: var(--s-4) var(--s-8); align-items: end; margin-bottom: var(--s-7); }
.section-head .overline { grid-column: 1 / -1; }
.section-head--solo { grid-template-columns: minmax(0, 1fr); margin-bottom: var(--s-6); }
.section-lead { display: flex; flex-direction: column; gap: var(--s-3); }
.note { color: var(--ink-3); font-size: var(--fs-sm); }
@media (max-width: 900px) { .section-head { grid-template-columns: minmax(0, 1fr); } }

/* ---------- small parts ---------- */
.chip { display: inline-flex; align-items: center; height: 24px; padding: 0 8px; border-radius: 6px; font: 600 11.5px/1 var(--font-sans); color: var(--ink-2);
  background: var(--surface-3); border: 1px solid var(--line); white-space: nowrap; }
.tech { display: inline-flex; align-items: center; min-height: 28px; padding: 4px 10px; border-radius: 7px; font: 500 12.5px/1.25 var(--font-mono); color: var(--ink-2);
  background: var(--surface); border: 1px solid var(--line-2); }
.tile { --accent: var(--brand); width: 40px; height: 40px; border-radius: 11px; flex: none; display: grid; place-items: center; color: #fff;
  background: linear-gradient(155deg, color-mix(in srgb, var(--accent) 70%, #fff) 0%, var(--accent) 50%, color-mix(in srgb, var(--accent) 80%, #000) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35), inset 0 -1px 0 rgba(0, 0, 0, .15), 0 1px 2px rgba(14, 20, 22, .15); }
.tile svg { width: 54%; height: 54%; }
.ico { width: 36px; height: 36px; border-radius: 10px; flex: none; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand); border: 1px solid var(--brand-line); }
.ico svg { width: 18px; height: 18px; }
.inline-link { color: var(--brand); font-weight: 600; white-space: nowrap; text-decoration: underline; text-decoration-color: var(--brand-line); text-underline-offset: 3px; }
.inline-link:hover { text-decoration-color: var(--brand); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 46px; padding: 0 18px; border-radius: 10px; font: 700 15px/1 var(--font-display);
  letter-spacing: -.005em; white-space: nowrap; border: 1px solid transparent; transition: transform var(--dur-2) var(--ease), background var(--dur-2), border-color var(--dur-2), color var(--dur-2); }
.btn svg { width: 17px; height: 17px; flex: none; transition: transform var(--dur-2) var(--ease); }
.btn:hover svg.arrow { transform: translateX(3px); }
.btn--primary { background: var(--ink); color: var(--surface); box-shadow: 0 1px 2px rgba(14, 20, 22, .2), 0 8px 18px -8px rgba(14, 20, 22, .55); }
.btn--primary:hover { transform: translateY(-1px); background: var(--brand-ink); }
:root[data-scheme="dark"] .btn--primary { background: var(--brand); color: var(--on-brand); }
:root[data-scheme="dark"] .btn--primary:hover { background: var(--brand-bright); }
.btn--ghost { background: var(--surface); color: var(--ink); border-color: var(--line-2); box-shadow: var(--shadow-1); }
.btn--ghost:hover { border-color: var(--line-3); }
.btn--text { color: var(--ink-2); padding: 0 10px; }
.btn--text:hover { color: var(--brand); }
.btn--sm { height: 36px; padding: 0 12px; font-size: 14px; border-radius: 8px; gap: 7px; }
.btn--sm svg { width: 15px; height: 15px; }
.icon-btn { display: inline-grid; place-items: center; width: 36px; height: 36px; flex: none; border-radius: 8px; color: var(--ink-3); border: 1px solid transparent; transition: background var(--dur-2), color var(--dur-2), border-color var(--dur-2); }
.icon-btn:hover { background: var(--surface); border-color: var(--line-2); color: var(--ink); }
.icon-btn svg { width: 17px; height: 17px; }

/* ---------- top bar ---------- */
.topbar { position: sticky; top: 0; z-index: var(--z-nav); background: color-mix(in srgb, var(--bg) 84%, transparent); backdrop-filter: blur(14px) saturate(1.5);
  -webkit-backdrop-filter: blur(14px) saturate(1.5); border-bottom: 1px solid var(--line); }
.topbar .container { height: var(--nav-h); display: flex; align-items: center; gap: var(--s-4); }
.logo { display: inline-flex; align-items: center; gap: 10px; flex: none; }
.logo-mark { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--ink); color: var(--brand-bright); }
.logo-mark svg { width: 20px; height: 20px; }
:root[data-scheme="dark"] .logo-mark { background: var(--surface-4); }
.logo-name { display: flex; flex-direction: column; line-height: 1.05; }
.logo-name b { font: 800 16px/1.1 var(--font-display); letter-spacing: -.02em; }
.logo-name span { font: 500 10.5px/1.3 var(--font-mono); color: var(--ink-3); letter-spacing: .04em; }
.nav-links { display: flex; gap: 2px; margin-left: auto; }
.nav-links a { padding: 8px 12px; border-radius: 8px; font: 600 14.5px/1 var(--font-display); color: var(--ink-2); transition: color var(--dur-2), background var(--dur-2); }
.nav-links a:hover { color: var(--ink); background: var(--surface-3); }
.nav-links a[aria-current="true"] { color: var(--brand); }
.nav-tools { display: flex; align-items: center; gap: 6px; }
.menu-btn, .mobile-menu { display: none; }
@media (max-width: 820px) {
  .nav-links, .nav-tools .resume-btn { display: none; }
  .nav-tools { margin-left: auto; }
  .menu-btn { display: inline-grid; }
  .mobile-menu { display: block; position: fixed; top: calc(var(--nav-h) + 8px); left: 12px; right: 12px; z-index: var(--z-nav); background: var(--surface); border: 1px solid var(--line-2);
    border-radius: var(--r-lg); padding: 8px; box-shadow: var(--shadow-3); opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity var(--dur-2), transform var(--dur-2), visibility var(--dur-2); }
  .mobile-menu.open { opacity: 1; visibility: visible; transform: none; }
  .mobile-menu a { display: block; padding: 13px 12px; border-radius: var(--r-sm); font: 600 17px/1.2 var(--font-display); }
  .mobile-menu a:hover { background: var(--surface-3); }
  .mobile-menu .btn { width: 100%; margin-top: 6px; display: flex; }
}

/* ---------- hero: Theo first ---------- */
.hero { position: relative; padding-block: clamp(44px, 6vw, 88px) clamp(56px, 7vw, 96px); overflow: clip; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000 30%, transparent 92%); -webkit-mask-image: linear-gradient(to bottom, #000 30%, transparent 92%); }
.hero::after { content: ""; position: absolute; z-index: -1; pointer-events: none; width: 720px; height: 720px; right: -220px; top: -260px; border-radius: 50%;
  background: radial-gradient(closest-side, var(--brand-soft), transparent); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero-copy { display: flex; flex-direction: column; align-items: flex-start; gap: var(--s-5); min-width: 0; }
.place { display: inline-flex; align-items: center; gap: 7px; height: 30px; padding: 0 12px 0 10px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line-2);
  font: 600 13px/1 var(--font-sans); color: var(--ink-2); box-shadow: var(--shadow-1); }
.place svg { width: 15px; height: 15px; color: var(--brand); }
.hero-name { font-size: clamp(3rem, 7vw, 5.4rem); line-height: .98; letter-spacing: -.04em; font-weight: 900; }
.roles { list-style: none; margin: -4px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.roles li { display: inline-flex; align-items: center; height: 32px; padding: 0 13px; border-radius: 999px; font: 700 14px/1 var(--font-display); letter-spacing: -.005em;
  color: var(--brand-ink); background: var(--brand-soft); border: 1px solid var(--brand-line); }
.hero .lead { max-width: 64ch; }
.hero-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-3); margin-top: var(--s-1); }
@media (max-width: 1000px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } .hero .glance { max-width: 620px; } }

.glance { background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-xl); box-shadow: var(--shadow-3); overflow: hidden; min-width: 0; }
.glance-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; background: var(--console-head); border-bottom: 1px solid var(--line); }
.glance-head > span { font: 700 var(--fs-2xs)/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.glance-head a { display: inline-flex; align-items: center; gap: 5px; font: 600 13.5px/1 var(--font-sans); color: var(--brand); }
.glance-head a svg { width: 14px; height: 14px; }
.glance-head a:hover { text-decoration: underline; text-underline-offset: 3px; }
.glance-list { margin: 0; padding: 6px 18px; }
.glance-list > div { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 14px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.glance-list > div:last-child { border-bottom: 0; }
.glance-list dt { display: flex; align-items: center; gap: 10px; font: 600 var(--fs-2xs)/1.2 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.glance-list dt .ico { width: 30px; height: 30px; border-radius: 9px; }
.glance-list dt .ico svg { width: 15px; height: 15px; }
.glance-list dd { margin: 0; font: 700 15px/1.3 var(--font-display); letter-spacing: -.01em; color: var(--ink); min-width: 0; }
.glance-list dd span { display: block; margin-top: 3px; font: 400 13.5px/1.35 var(--font-sans); letter-spacing: 0; color: var(--ink-3); }
.glance-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 18px; border-top: 1px solid var(--line); background: var(--surface-2); }
.glance-mail { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 500 13.5px/1 var(--font-mono); }
.glance-mail a { color: var(--ink-2); }
.glance-mail a:hover { color: var(--brand); }
@media (max-width: 520px) {
  .glance-list > div { grid-template-columns: minmax(0, 1fr); gap: 8px; }
}

.facts { list-style: none; margin: clamp(40px, 5vw, 64px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-3); }
.fact { background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-lg); padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 8px; min-width: 0; box-shadow: var(--shadow-1); }
.fact b { font: 800 clamp(1.9rem, 2.6vw, 2.35rem)/1 var(--font-display); letter-spacing: -.035em; font-variant-numeric: tabular-nums; }
.fact span { color: var(--ink-3); font-size: 13.5px; line-height: 1.42; }
@media (max-width: 860px) { .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; } .fact { padding: 16px; } }

/* ---------- experience ---------- */
.timeline { list-style: none; margin: 0; padding: 0 0 0 30px; position: relative; display: flex; flex-direction: column; gap: var(--s-4); }
.timeline::before { content: ""; position: absolute; left: 8px; top: 22px; bottom: 22px; width: 2px; border-radius: 2px; background: var(--line-2); }
.job { position: relative; background: var(--surface-2); border: 1px solid var(--line-2); border-radius: var(--r-lg); padding: clamp(18px, 2.6vw, 28px); min-width: 0; }
.job::before { content: ""; position: absolute; left: -28px; top: 28px; width: 14px; height: 14px; border-radius: 50%; background: var(--surface); border: 2px solid var(--ink-4); }
.job.current::before { background: var(--brand); border-color: var(--brand); box-shadow: 0 0 0 5px var(--brand-soft); }
.job-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.org-mark { width: 44px; height: 44px; border-radius: 12px; flex: none; display: grid; place-items: center; font: 800 14px/1 var(--font-display); letter-spacing: -.01em;
  background: var(--surface); border: 1px solid var(--line-2); color: var(--ink-2); box-shadow: var(--shadow-1); }
.job.current .org-mark { background: var(--ink); color: var(--brand-bright); border-color: transparent; }
:root[data-scheme="dark"] .job.current .org-mark { background: var(--surface-4); }
.job-org { display: flex; flex-direction: column; gap: 3px; min-width: 0; flex: 1 1 220px; }
.job-org h3 { font-size: 1.3rem; font-weight: 800; letter-spacing: -.02em; line-height: 1.15; }
.job-org span { color: var(--ink-3); font-size: var(--fs-sm); }
.job-dates { font: 600 12.5px/1 var(--font-mono); color: var(--ink-2); padding: 7px 10px; border-radius: 8px; background: var(--surface); border: 1px solid var(--line-2); white-space: nowrap; }
.job.current .job-dates { color: var(--brand-ink); background: var(--brand-soft); border-color: var(--brand-line); }
.scale { list-style: none; margin: var(--s-5) 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.scale li { display: flex; flex-direction: column; gap: 4px; padding: 12px 14px; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--line-2); min-width: 0; }
.scale b { font: 800 1.5rem/1 var(--font-display); letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.scale span { color: var(--ink-3); font-size: 13px; line-height: 1.35; }
@media (max-width: 480px) { .scale { gap: 6px; } .scale li { padding: 10px; } .scale b { font-size: 1.25rem; } }
.role { margin-top: var(--s-5); padding-top: var(--s-5); border-top: 1px solid var(--line); }
.role-head { display: flex; align-items: baseline; justify-content: space-between; gap: 6px 16px; flex-wrap: wrap; }
.role-head h4 { font-size: 1.08rem; font-weight: 800; letter-spacing: -.01em; }
.role-dates { font: 500 12.5px/1.3 var(--font-mono); color: var(--ink-3); white-space: nowrap; }
.role-points { margin: 12px 0 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.role-points li { position: relative; padding-left: 20px; color: var(--ink-2); font-size: 15px; line-height: 1.6; max-width: 88ch; }
.role-points li::before { content: ""; position: absolute; left: 3px; top: .62em; width: 7px; height: 7px; border-radius: 2px; background: var(--brand); opacity: .75; }
.also { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 16px; }
.also > span:first-child { font: 600 var(--fs-2xs)/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-right: 4px; }
  color: var(--ok); background: var(--ok-soft); border: 1px solid color-mix(in srgb, var(--ok) 28%, transparent); }
.extras { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4); margin-top: var(--s-6); }
.extra { display: flex; gap: 16px; align-items: flex-start; background: var(--surface-2); border: 1px solid var(--line-2); border-radius: var(--r-lg); padding: var(--s-5); min-width: 0; }
.extra .k { display: block; font: 600 var(--fs-2xs)/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
.extra h3 { font-size: 1.08rem; font-weight: 800; letter-spacing: -.01em; }
.extra p { color: var(--ink-2); font-size: 15px; margin-top: 4px; }
@media (max-width: 860px) { .extras { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 560px) { .timeline { padding-left: 0; } .timeline::before, .job::before { display: none; } .job-dates { order: 3; } }

/* ---------- skills ---------- */
.skill-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-4); }
.skill { background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-lg); padding: var(--s-5); min-width: 0; box-shadow: var(--shadow-1); display: flex; flex-direction: column; gap: var(--s-4); }
.skill-head { display: flex; align-items: center; gap: 12px; }
.skill-head h3 { font-size: 1.08rem; font-weight: 800; letter-spacing: -.01em; }
.skill .list { display: flex; flex-wrap: wrap; gap: 6px; }
.skill .tech { background: var(--surface-2); }
@media (max-width: 1000px) { .skill-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .skill-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- projects ---------- */
.how { list-style: none; margin: 0 0 var(--s-7); padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-3); }
.how-step { display: flex; gap: 14px; align-items: flex-start; padding: 18px 20px; border-radius: var(--r-lg); background: var(--surface-2); border: 1px solid var(--line-2); min-width: 0; }
.how-step .n { width: 28px; height: 28px; flex: none; border-radius: 8px; display: grid; place-items: center; font: 800 13px/1 var(--font-display); background: var(--ink); color: var(--surface); }
:root[data-scheme="dark"] .how-step .n { background: var(--brand); color: var(--on-brand); }
.how-step h3 { font-size: 1rem; font-weight: 800; letter-spacing: -.01em; margin-top: 3px; }
.how-step p { color: var(--ink-2); font-size: 14.5px; line-height: 1.55; margin-top: 5px; }
@media (max-width: 900px) { .how { grid-template-columns: minmax(0, 1fr); } }

.work-grid { display: grid; grid-template-columns: 272px minmax(0, 1fr); gap: clamp(20px, 3vw, 32px); align-items: start; }
.app-index { position: sticky; top: calc(var(--nav-h) + 16px); background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-lg); padding: 6px; display: flex;
  flex-direction: column; gap: 2px; box-shadow: var(--shadow-2); }
.app-index-head { display: flex; justify-content: space-between; padding: 10px 10px 8px; font: 600 var(--fs-2xs)/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.app-index button { position: relative; display: flex; align-items: center; gap: 11px; padding: 7px 9px; border-radius: 10px; text-align: left; color: var(--ink-2); transition: background var(--dur-2), color var(--dur-2); min-width: 0; }
.app-index button .tile { width: 30px; height: 30px; border-radius: 9px; }
.app-index button .t { display: flex; flex-direction: column; min-width: 0; gap: 2px; }
.app-index button .t b { font: 700 14px/1.2 var(--font-display); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: -.01em; }
.app-index button .t span { font: 500 11px/1.2 var(--font-mono); color: var(--ink-4); }
.app-index button:hover { background: var(--surface-3); color: var(--ink); }
.app-index button[aria-selected="true"] { background: var(--surface-3); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.app-index button[aria-selected="true"]::after { content: ""; position: absolute; left: -6px; top: 10px; bottom: 10px; width: 3px; border-radius: 0 3px 3px 0; background: var(--accent); }
@media (max-width: 1040px) {
  .work-grid { grid-template-columns: minmax(0, 1fr); }
  .app-index { position: relative; top: 0; flex-direction: row; overflow-x: auto; scrollbar-width: none; scroll-snap-type: x proximity; }
  .app-index::-webkit-scrollbar { display: none; }
  .app-index-head { display: none; }
  .app-index button { flex: none; scroll-snap-align: start; }
  .app-index button .t span { display: none; }
  .app-index button[aria-selected="true"]::after { left: 10px; right: 10px; top: auto; bottom: -6px; width: auto; height: 3px; border-radius: 3px 3px 0 0; }
}
.panel { display: none; min-width: 0; }
.panel.active { display: block; animation: rise var(--dur-4) var(--ease); }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.proj-head { display: flex; gap: var(--s-4); min-width: 0; }
.proj-head .tile { width: 52px; height: 52px; border-radius: 14px; }
.proj-titles { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.proj-titles .row { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; }
.proj-titles h3 { font-size: var(--fs-h3); line-height: 1.15; letter-spacing: -.02em; font-weight: 800; }
.proj-titles .cat { font: 600 var(--fs-2xs)/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--brand); }
.proj-titles p { color: var(--ink-2); max-width: 72ch; }
.proj-meta { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.6fr); gap: var(--s-3); margin: var(--s-5) 0 0; }
.proj-meta > div { padding: 12px 14px; border-radius: var(--r-md); background: var(--surface-2); border: 1px solid var(--line); min-width: 0; }
.proj-meta dt { font: 600 var(--fs-2xs)/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
.proj-meta dd { margin: 0; color: var(--ink); font-weight: 600; font-size: 14.5px; line-height: 1.45; }
.built-with { display: flex; flex-wrap: wrap; gap: 6px; }
.built-with .tech { min-height: 26px; padding: 3px 9px; font-size: 12px; font-weight: 500; }
@media (max-width: 760px) { .proj-meta { grid-template-columns: minmax(0, 1fr); } }

.psr { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s-3); margin-top: var(--s-3); }
.psr-card { background: var(--surface); border: 1px solid var(--line-2); border-top-width: 3px; border-radius: var(--r-md); padding: var(--s-5); display: flex; flex-direction: column; gap: 10px; min-width: 0; box-shadow: var(--shadow-1); }
.psr-card--problem { border-top-color: color-mix(in srgb, var(--warn) 80%, transparent); }
.psr-card--result { border-top-color: var(--ok); }
.psr-card--built { border-top-color: var(--brand); }
.psr-card h4 { font: 700 var(--fs-2xs)/1 var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.psr-card p, .psr-card li { color: var(--ink-2); font-size: 15px; line-height: 1.6; }
.psr-card ul { margin: 0; padding-left: 18px; columns: 2; column-gap: 36px; }
.psr-card li { break-inside: avoid; margin-bottom: 6px; }
@media (max-width: 760px) { .psr-card ul { columns: 1; } }

.demo-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px; margin: var(--s-6) 0 var(--s-3); }
.demo-head h4 { font-size: 1.08rem; font-weight: 800; letter-spacing: -.01em; }
.demo-head p { color: var(--ink-3); font-size: var(--fs-sm); margin-top: 2px; }

/* ---------- demo frame ---------- */
.frame { position: relative; background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-3); }
.frame-bar { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px; height: 44px; padding: 0 8px 0 14px; background: var(--console-head); border-bottom: 1px solid var(--line); }
.frame-dots { display: flex; gap: 6px; }
.frame-dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--surface-4); }
.frame-url { justify-self: center; display: inline-flex; align-items: center; gap: 7px; height: 28px; padding: 0 12px; max-width: 100%; border-radius: 8px; background: var(--surface); border: 1px solid var(--line);
  color: var(--ink-3); font: 500 12px/1 var(--font-mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.frame-url b { color: var(--ink); font-weight: 600; }
.frame-url svg { width: 12px; height: 12px; flex: none; color: var(--brand); }
.frame-tools { display: flex; align-items: center; gap: 4px; }
.frame-tools .chip { color: var(--brand); background: var(--brand-soft); border-color: var(--brand-line); }
.frame-tools .icon-btn { width: 30px; height: 30px; }
.frame-tools .icon-btn svg { width: 15px; height: 15px; }
.frame-tools .done { display: none; height: 28px; padding: 0 10px; border-radius: 7px; font: 700 12.5px/1 var(--font-display); color: var(--on-brand); background: var(--brand); }
.frame.in-use .frame-tools .done { display: inline-flex; align-items: center; }
.frame.in-use .frame-tools .chip { display: none; }
.frame-body { position: relative; background: var(--surface-2); }
.frame-body iframe { width: 100%; height: clamp(540px, 74vh, 780px); border: 0; background: #fff; }
.frame-loading { position: absolute; inset: 0; display: grid; place-items: center; color: var(--ink-3); font: 500 var(--fs-xs)/1 var(--font-mono); pointer-events: none; }
.frame-empty { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; padding: 24px; }
.frame-empty b { font: 800 var(--fs-h4)/1.2 var(--font-display); color: var(--ink); }
.frame-empty span { color: var(--ink-3); font: 400 var(--fs-sm)/1.4 var(--font-sans); }

/* The shield keeps page scrolling smooth: the demo only takes the mouse wheel and touch after a click. */
.shield { position: absolute; inset: 0; z-index: 2; display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: center; align-content: flex-end; gap: 8px; padding: 0 16px 24px;
  cursor: pointer; background: linear-gradient(to top, rgba(14, 20, 22, .2), rgba(14, 20, 22, 0) 38%); transition: opacity var(--dur-2), visibility var(--dur-2), background var(--dur-2); }
.shield:hover { background: linear-gradient(to top, rgba(14, 20, 22, .28), rgba(14, 20, 22, .04) 60%); }
.shield-btn { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 18px 0 14px; border-radius: 999px; background: var(--ink); color: var(--surface);
  font: 700 14.5px/1 var(--font-display); box-shadow: 0 10px 28px -8px rgba(14, 20, 22, .55); transition: transform var(--dur-2) var(--ease); }
.shield-btn svg { width: 17px; height: 17px; }
.shield:hover .shield-btn { transform: translateY(-2px); }
:root[data-scheme="dark"] .shield-btn { background: var(--brand); color: var(--on-brand); }
.shield-open { display: none; height: 42px; border-radius: 999px; }
.shield .coarse { display: none; }
.frame.in-use .shield { opacity: 0; visibility: hidden; pointer-events: none; }
@media (max-width: 640px), (pointer: coarse) {
  .shield .fine { display: none; }
  .shield .coarse { display: inline; }
  .shield-open { display: inline-flex; }
  .shield-btn { background: var(--surface); color: var(--ink); border: 1px solid var(--line-2); }
  :root[data-scheme="dark"] .shield-btn { background: var(--surface-3); color: var(--ink); }
}
@media (max-width: 640px) {
  .frame-body iframe { height: min(72vh, 640px); }
  .frame-tools .chip, .frame-dots { display: none; }
  .frame-bar { grid-template-columns: minmax(0, 1fr) auto; }
  .frame-url { justify-self: start; }
}

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 500px); gap: clamp(32px, 6vw, 80px); align-items: center; }
.contact-copy { display: flex; flex-direction: column; align-items: flex-start; gap: var(--s-4); }
.contact-copy .hero-ctas { margin-top: var(--s-2); }
.contact-card { list-style: none; margin: 0; padding: 6px 0; background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-xl); box-shadow: var(--shadow-3); }
.contact-card li { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 14px 20px; border-bottom: 1px solid var(--line); }
.contact-card li:last-child { border-bottom: 0; }
.contact-card .k { display: block; font: 600 var(--fs-2xs)/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px; }
.contact-card a:not(.icon-btn), .contact-card b { font-weight: 600; overflow-wrap: anywhere; }
.contact-card a:not(.icon-btn):hover { color: var(--brand); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 420px) { .contact-card li { padding: 12px 14px; gap: 12px; } }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); background: var(--surface); }
.footer-main { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-4) var(--s-6); padding-block: var(--s-6); }
.footer-id { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.footer-id b { font: 800 17px/1.2 var(--font-display); letter-spacing: -.015em; }
.footer-id span { color: var(--ink-3); font-size: var(--fs-sm); }
.footer-links { display: flex; flex-wrap: wrap; gap: 4px 6px; }
.footer-links a { padding: 8px 10px; border-radius: 8px; color: var(--ink-2); font: 600 14.5px/1 var(--font-sans); }
.footer-links a:hover { color: var(--brand); background: var(--surface-3); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-2) var(--s-5); padding-block: var(--s-4) var(--s-5); border-top: 1px solid var(--line); color: var(--ink-4); font-size: var(--fs-sm); }
@media (max-width: 560px) { .footer-links { margin-left: -10px; } }

/* ---------- reveal (only with JavaScript; ?static shows everything at once, for screenshots) ---------- */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity var(--dur-4) var(--ease), transform var(--dur-4) var(--ease); }
.js .reveal.in, .static .reveal { opacity: 1; transform: none; }
.static, .static body { scroll-behavior: auto; }
.static .reveal, .static .panel.active { transition: none; animation: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .panel.active { animation: none; }
}

.sub-head { margin-top: var(--s-8); }