/* ==========================================================================
   Techbase company site: styles for the company pages, forms and account pages.
   Shared tokens, buttons, header and footer live in app.css.
   ========================================================================== */

/* ---------- Page hero (inner pages) ---------- */
.page-hero { position: relative; isolation: isolate; padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(2rem, 4vw, 3rem); border-bottom: 1px solid var(--line); overflow: clip; }
.page-hero::before { content: ""; position: absolute; inset: -40% -10% auto; height: 150%; z-index: -1; background: radial-gradient(50% 50% at 12% 20%, var(--glow), transparent 70%), radial-gradient(35% 45% at 92% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 70%); }
.page-hero h1 { font-size: var(--fs-3xl); letter-spacing: -.045em; line-height: 1.02; margin-top: var(--s-3); max-width: 18ch; }
.page-hero .lede { margin-top: var(--s-4); }
.page-hero .crumbs { margin-bottom: var(--s-4); }
.sec-head { max-width: 44rem; margin-bottom: var(--s-7); }
.sec-head .lede { margin-top: var(--s-4); }
.more-link { margin-top: var(--s-6); }
.h-small { font-size: var(--fs-xl); letter-spacing: -.03em; }
.group-label { font: 600 var(--fs-xs)/1 var(--font-body); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: var(--s-7) 0 var(--s-4); }
.group-label:first-of-type { margin-top: 0; }

/* spotlight hover: JS sets --mx / --my */
.spot { position: relative; isolation: isolate; overflow: hidden; }
.spot::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity var(--dur-3) var(--ease); background: radial-gradient(18rem 14rem at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--c, var(--brand)) 16%, transparent), transparent 70%); }
.spot:hover::before { opacity: 1; }

/* reveal on scroll (only when JS is on; content is visible without it) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity var(--dur-3) var(--ease), transform var(--dur-3) var(--ease); transition-delay: calc(var(--i, 0) * 70ms); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- Home hero ---------- */
.hero--home { padding-block: clamp(2.5rem, 6vw, 5rem) clamp(2.5rem, 5vw, 4rem); }
.hero--home h1 { font-size: clamp(2.4rem, 1.2rem + 4.2vw, 4.3rem); max-width: 15ch; }
.trust-chips { display: flex; flex-wrap: wrap; gap: .5rem .6rem; list-style: none; margin: var(--s-6) 0 0; padding: 0; }
.trust-chips li { display: inline-flex; align-items: center; gap: .5rem; padding: .5rem .9rem; border: 1px solid var(--line); border-radius: var(--r-pill); background: var(--surface); font-size: var(--fs-sm); color: var(--ink-2); }
.trust-chips .icon { color: var(--brand-ink); }
.hero-visual { position: relative; padding-bottom: 3rem; padding-right: 2rem; }
.hv-main { border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--line); aspect-ratio: 4 / 3.3; background: var(--bg-soft); }
.hv-main img, .hv-side img { width: 100%; height: 100%; object-fit: cover; }
.hv-side { position: absolute; right: 0; bottom: 0; width: 40%; aspect-ratio: 1; border-radius: var(--r-lg); overflow: hidden; border: 4px solid var(--bg); box-shadow: var(--shadow-md); }
.float-card { position: absolute; display: flex; align-items: center; gap: .75rem; padding: .7rem 1rem; border: 1px solid var(--line); border-radius: var(--r-lg); background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(10px); box-shadow: var(--shadow-md); }
.float-card b { display: block; font-size: var(--fs-sm); line-height: 1.2; } .float-card small { color: var(--muted); font-size: var(--fs-xs); }
.fc-lesson { left: -1rem; top: 12%; animation: bob 6s ease-in-out infinite; }
.fc-tile { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 12px; background: color-mix(in srgb, #ea580c 15%, transparent); color: #ea580c; }
.fc-check { display: grid; place-items: center; width: 1.5rem; height: 1.5rem; border-radius: 50%; background: var(--success); color: #fff; }
.fc-check .icon { width: .85rem; height: .85rem; stroke-width: 3; }
.fc-count { left: 8%; bottom: 0; flex-direction: column; align-items: flex-start; gap: 0; animation: bob 7s ease-in-out -2s infinite; }
.fc-count b { font: 700 var(--fs-2xl)/1 var(--font-display); letter-spacing: -.04em; color: var(--brand-ink); }
@keyframes bob { 50% { transform: translateY(-8px); } }
@media (max-width: 900px) { .hero-visual { max-width: 34rem; } .fc-lesson { left: .25rem; } }
@media (max-width: 480px) { .float-card.fc-lesson { display: none; } .hero-visual { padding-right: 1rem; } }

/* ---------- Partner marquee ---------- */
.trusted { padding-block: var(--s-6) var(--s-6); border-block: 1px solid var(--line); background: var(--surface); }
.trusted-label { text-align: center; font: 600 var(--fs-xs)/1 var(--font-body); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: var(--s-5); }
.logo-marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.logo-track { display: flex; gap: 3rem; width: max-content; margin: 0; padding: 0 1.5rem; list-style: none; animation: marquee 55s linear infinite; }
.logo-marquee:hover .logo-track, .logo-marquee:focus-within .logo-track { animation-play-state: paused; }
.logo-track li { display: flex; align-items: center; gap: .75rem; flex: none; }
.logo-track img { height: 44px; width: auto; max-width: 120px; object-fit: contain; }
.logo-track span { font-size: var(--fs-xs); color: var(--muted); max-width: 11rem; line-height: 1.3; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Stats band ---------- */
.stats-band { padding-block: var(--s-7); background: #0e1525; color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-5); }
.sb b { display: block; font: 700 var(--fs-3xl)/1 var(--font-display); letter-spacing: -.045em; color: var(--accent); font-variant-numeric: tabular-nums; }
.sb span { display: block; margin-top: .5rem; font-size: var(--fs-sm); opacity: .8; }
@media (max-width: 720px) { .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- Services (home grid, services page) ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-4); }
.svc { display: flex; flex-direction: column; gap: var(--s-3); padding: var(--s-5); border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--surface); color: var(--ink); text-decoration: none; transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2), border-color var(--dur-2); }
.svc:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: color-mix(in srgb, var(--brand) 40%, var(--line)); text-decoration: none; }
.svc h3 { font-size: var(--fs-lg); letter-spacing: -.02em; }
.svc p { color: var(--ink-2); font-size: var(--fs-sm); }
.svc-icon { display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 14px; background: var(--glow); color: var(--brand-ink); }
.svc-icon .icon { width: 1.4rem; height: 1.4rem; }
.more { margin-top: auto; display: inline-flex; align-items: center; gap: .35rem; font-size: var(--fs-sm); font-weight: 600; color: var(--c-ink, var(--brand-ink)); }
.more .icon-arrow { transition: transform var(--dur-2) var(--ease); }
a:hover > .more .icon-arrow { transform: translateX(4px); }
@media (max-width: 1000px) { .svc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .svc-grid { grid-template-columns: 1fr; } }

.svc-row { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: var(--s-6); padding-block: var(--s-7); border-top: 1px solid var(--line); }
.svc-row:first-child { border-top: 0; padding-top: 0; }
.svc-row-id { display: flex; flex-direction: column; gap: var(--s-4); }
.svc-num { font: 700 var(--fs-3xl)/1 var(--font-display); letter-spacing: -.05em; color: var(--muted); }
.svc-row h2 { font-size: var(--fs-2xl); letter-spacing: -.035em; }
.svc-text { color: var(--ink-2); font-size: var(--fs-lg); margin-top: var(--s-4); max-width: 42rem; }
.svc-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-6); margin-block: var(--s-6); }
.svc-meta h3 { font: 600 var(--fs-xs)/1 var(--font-body); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.checks--lg li { font-size: var(--fs-md); }
@media (max-width: 760px) { .svc-row { grid-template-columns: 1fr; gap: var(--s-4); } .svc-row-id { flex-direction: row; align-items: center; } .svc-num { font-size: var(--fs-2xl); } .svc-meta { grid-template-columns: 1fr; gap: var(--s-4); } }

.know-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-4); }
.know { padding: var(--s-5); border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); }
.know h3 { font-size: var(--fs-md); letter-spacing: -.01em; } .know p { margin-top: var(--s-3); color: var(--ink-2); font-size: var(--fs-sm); }
@media (max-width: 900px) { .know-grid { grid-template-columns: 1fr; } }
.curr-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-4); }
.curr { display: flex; flex-direction: column; gap: .35rem; padding: var(--s-5); border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); color: var(--ink); text-decoration: none; transition: transform var(--dur-2) var(--ease), border-color var(--dur-2); }
.curr:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--c) 50%, var(--line)); text-decoration: none; }
.curr .tile { margin-bottom: var(--s-3); } .curr b { font-size: var(--fs-md); } .curr small { color: var(--muted); font-size: var(--fs-xs); }
@media (max-width: 1000px) { .curr-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .curr-grid { grid-template-columns: 1fr; } }

/* ---------- Academy feature on the home page ---------- */
.learn-feature { background: linear-gradient(160deg, #0b1330, #10224f 60%, #17306b); color: #fff; position: relative; overflow: clip; }
.learn-feature::before { content: ""; position: absolute; inset: 0; background: radial-gradient(40rem 24rem at 90% 0%, rgba(245,165,36,.18), transparent 70%); pointer-events: none; }
.learn-feature .eyebrow { color: var(--accent); } .learn-feature .lede { color: rgba(255,255,255,.82); }
.learn-feature .h-section { color: #fff; }
.lf-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(2rem, 5vw, 4rem); align-items: center; position: relative; }
@media (max-width: 900px) { .lf-grid { grid-template-columns: 1fr; } }
.pathfinder { padding: var(--s-5); border: 1px solid rgba(255,255,255,.16); border-radius: var(--r-xl); background: rgba(255,255,255,.07); backdrop-filter: blur(8px); }
.pf-title { font: 600 var(--fs-xs)/1 var(--font-body); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: var(--s-4); }
.pf-tabs { display: flex; flex-wrap: wrap; gap: .4rem; }
.pf-tab { min-height: 44px; padding: 0 1rem; border: 1px solid rgba(255,255,255,.25); border-radius: var(--r-pill); background: transparent; color: #fff; font: 600 var(--fs-sm)/1 var(--font-body); cursor: pointer; transition: all var(--dur-1); }
.pf-tab:hover { background: rgba(255,255,255,.1); }
.pf-tab[aria-selected="true"] { background: #fff; color: #0b1330; border-color: #fff; }
.pf-panel { margin-top: var(--s-5); padding-top: var(--s-5); border-top: 1px solid rgba(255,255,255,.16); }
.pf-panel[data-js-hidden] { display: none; }
.pf-who { font-size: var(--fs-sm); color: rgba(255,255,255,.7); }
.pf-route { font: 600 var(--fs-lg)/1.4 var(--font-display); margin: .4rem 0 var(--s-5); }
.pf-panel .btn { --_bg: var(--accent); --_ink: #1a1203; }
.course-strip { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: .6rem; list-style: none; margin: var(--s-7) 0 0; padding: 0; position: relative; }
.course-strip a { display: flex; flex-direction: column; align-items: center; gap: .35rem; padding: var(--s-4) .5rem; border: 1px solid rgba(255,255,255,.14); border-radius: var(--r-lg); background: rgba(255,255,255,.05); color: #fff; text-align: center; text-decoration: none; transition: background var(--dur-2), transform var(--dur-2) var(--ease); }
.course-strip a:hover { background: rgba(255,255,255,.12); transform: translateY(-3px); text-decoration: none; }
.course-strip .tile { background: color-mix(in srgb, var(--c) 28%, transparent); color: #fff; }
.course-strip b { font-size: var(--fs-sm); } .course-strip small { font-size: var(--fs-xs); color: rgba(255,255,255,.65); }
@media (max-width: 1000px) { .course-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 520px) { .course-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ---------- Why Techbase ---------- */
.why-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.why-head { position: sticky; top: 6rem; } .why-head .btn { margin-top: var(--s-5); }
.why-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4); }
.why-list li { display: flex; gap: var(--s-4); padding: var(--s-5); border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); }
.why-n { font: 700 var(--fs-xl)/1 var(--font-display); color: var(--warning); letter-spacing: -.04em; }
.why-list h3 { font-size: var(--fs-md); } .why-list p { margin-top: .4rem; color: var(--ink-2); font-size: var(--fs-sm); }
@media (max-width: 900px) { .why-grid { grid-template-columns: 1fr; } .why-head { position: static; } }
@media (max-width: 560px) { .why-list { grid-template-columns: 1fr; } }

/* ---------- Cards (portfolio, blog) ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); }
@media (max-width: 960px) { .cards-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .cards-3 { grid-template-columns: 1fr; } }
.pcard { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--surface); overflow: hidden; color: var(--ink); text-decoration: none; transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2); }
.pcard:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); text-decoration: none; }
.pcard-img { aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-soft); }
.pcard-img img, .feature-post .pcard-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms var(--ease); background: var(--ph, var(--bg-soft)); }
.pcard:hover .pcard-img img, .feature-post:hover .pcard-img img { transform: scale(1.04); }
.pcard-body { padding: var(--s-5); display: flex; flex-direction: column; gap: .5rem; }
.pcard-body h2, .pcard-body h3 { font-size: var(--fs-lg); letter-spacing: -.02em; line-height: 1.25; }
.pcard-body p:not(.pcard-meta) { color: var(--ink-2); font-size: var(--fs-sm); }
.pcard-meta { font-size: var(--fs-xs); color: var(--muted); font-weight: 500; }
.cover-fallback { display: grid; place-items: center; width: 100%; height: 100%; background: linear-gradient(135deg, var(--glow), color-mix(in srgb, var(--accent) 20%, transparent)); color: var(--brand-ink); }
.cover-fallback .icon { width: 3rem; height: 3rem; }
.pf-grid { margin-top: var(--s-6); }
.pf-grid .pcard[hidden] { display: none; }
.feature-post { display: grid; grid-template-columns: 1.1fr .9fr; gap: 0; margin-bottom: var(--s-6); border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--surface); overflow: hidden; color: var(--ink); text-decoration: none; transition: box-shadow var(--dur-2); }
.feature-post:hover { box-shadow: var(--shadow-md); text-decoration: none; }
.feature-post .pcard-img { aspect-ratio: auto; min-height: 18rem; }
.fp-body { padding: clamp(1.5rem, 4vw, 2.75rem); display: flex; flex-direction: column; justify-content: center; gap: var(--s-3); }
.fp-body h2 { font-size: var(--fs-2xl); letter-spacing: -.035em; line-height: 1.1; } .fp-body p:not(.pcard-meta) { color: var(--ink-2); }
@media (max-width: 800px) { .feature-post { grid-template-columns: 1fr; } .feature-post .pcard-img { min-height: 0; aspect-ratio: 16/10; } }

/* ---------- Testimonials ---------- */
.tslider-track { display: flex; gap: var(--s-5); overflow-x: auto; scroll-snap-type: x mandatory; padding-block: .5rem 1rem; scrollbar-width: thin; }
.tslider-track .tcard { flex: 0 0 min(100%, 28rem); scroll-snap-align: start; }
.tslider-ctl { display: flex; align-items: center; gap: .6rem; margin-top: var(--s-4); }
.tslider-ctl .link-arrow { margin-left: auto; }
.tcard { position: relative; margin: 0; padding: var(--s-6) var(--s-5) var(--s-5); border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--surface); display: flex; flex-direction: column; gap: var(--s-4); }
.tcard blockquote { margin: 0; } .quote-text { color: var(--ink-2); font-size: var(--fs-md); line-height: 1.7; }
.quote-text[data-clamp].is-clamped { display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical; overflow: hidden; }
.tcard-mark { position: absolute; top: 1rem; right: 1.25rem; color: var(--glow); } .tcard-mark .icon { width: 2.6rem; height: 2.6rem; fill: currentColor; stroke: none; }
.tcard figcaption { margin-top: auto; display: flex; align-items: center; gap: .75rem; }
.tcard figcaption small { display: block; color: var(--muted); font-size: var(--fs-xs); }
.tgrid { columns: 2 22rem; column-gap: var(--s-5); }
.tgrid .tcard { break-inside: avoid; margin-bottom: var(--s-5); }
.tcard:target { border-color: var(--brand); box-shadow: 0 0 0 4px var(--glow); }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--brand-strong), #1e3a8a); color: #fff; padding-block: clamp(2.5rem, 6vw, 4rem); }
:root[data-theme="dark"] .cta-band { background: linear-gradient(120deg, #1a2d68, #0f1c45); }
.cta-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-6); }
.cta-inner .h-section { color: #fff; margin: 0; font-size: var(--fs-xl); } .cta-inner p { color: rgba(255,255,255,.85); margin-top: var(--s-3); max-width: 34rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: .75rem; }

/* ---------- About ---------- */
.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.split--photo { grid-template-columns: .9fr 1.1fr; }
@media (max-width: 860px) { .split, .split--photo { grid-template-columns: 1fr; } }
.photo-frame { border-radius: var(--r-xl); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-md); }
.photo-frame img { width: 100%; height: auto; display: block; background: var(--ph); }
.pull { margin: var(--s-6) 0 0; padding: var(--s-5) var(--s-5) var(--s-5) var(--s-6); border-left: 4px solid var(--accent); background: var(--surface); border-radius: 0 var(--r-lg) var(--r-lg) 0; font: 500 var(--fs-lg)/1.5 var(--font-display); color: var(--ink); }
.process { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--s-4); }
.process li { padding: var(--s-5); border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); }
.process .n { font: 700 var(--fs-xl)/1 var(--font-display); color: var(--brand-ink); letter-spacing: -.04em; }
.process h3 { font-size: var(--fs-md); margin-top: var(--s-4); } .process p { color: var(--ink-2); font-size: var(--fs-sm); margin-top: .4rem; }
@media (max-width: 1000px) { .process { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .process { grid-template-columns: 1fr; } }
.mosaic { display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: 14rem 14rem; gap: var(--s-3); }
.mosaic img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--r-lg); background: var(--ph); }
.mosaic .m1 { grid-column: span 2; grid-row: span 2; } .mosaic .m2 { grid-column: span 2; } .mosaic .m3, .mosaic .m4 { grid-column: span 1; }
@media (max-width: 640px) { .mosaic { grid-template-columns: 1fr 1fr; grid-template-rows: 11rem 11rem 11rem; } .mosaic .m1 { grid-row: span 1; } .mosaic .m2 { grid-column: span 1; } }
.partner-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(10.5rem, 1fr)); gap: var(--s-4); }
.partner-grid li { display: flex; flex-direction: column; align-items: center; text-align: center; gap: .25rem; padding: var(--s-4); border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); }
.partner-grid b { font-size: var(--fs-sm); line-height: 1.3; } .partner-grid small { color: var(--muted); font-size: var(--fs-xs); }
.logo-tile { display: grid; place-items: center; width: 100%; height: 5rem; margin-bottom: var(--s-2); background: #fff; border-radius: var(--r-md); padding: .5rem; }
.logo-tile img { max-height: 100%; width: auto; max-width: 100%; object-fit: contain; }
.team-mini { display: flex; flex-wrap: wrap; gap: var(--s-4); }
.team-mini a { display: flex; align-items: center; gap: .8rem; padding: .6rem 1.1rem .6rem .6rem; border: 1px solid var(--line); border-radius: var(--r-pill); background: var(--surface); color: var(--ink); text-decoration: none; }
.team-mini a:hover { border-color: var(--brand); text-decoration: none; }
.team-mini small { display: block; color: var(--muted); font-size: var(--fs-xs); }
.avatar-lg { width: 3.2rem; height: 3.2rem; border-radius: 50%; object-fit: cover; }
.avatar--xl { width: 4rem; height: 4rem; font-size: 1.5rem; }
.team-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-5); }
@media (max-width: 860px) { .team-grid { grid-template-columns: 1fr; } }
.member { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: var(--s-5); padding: var(--s-5); border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--surface); }
.member:target { border-color: var(--brand); box-shadow: 0 0 0 4px var(--glow); }
.member-photo { border-radius: var(--r-lg); overflow: hidden; align-self: start; aspect-ratio: 3/4; background: var(--bg-soft); }
.member-photo img { width: 100%; height: 100%; object-fit: cover; }
.member-body h2 { font-size: var(--fs-xl); letter-spacing: -.03em; }
.member-role { color: var(--brand-ink); font-weight: 600; font-size: var(--fs-sm); margin: .2rem 0 var(--s-3); }
.member-body > p:not(.member-role) { color: var(--ink-2); font-size: var(--fs-sm); }
.tags { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; margin: var(--s-4) 0; padding: 0; }
.tags li { padding: .3rem .7rem; border-radius: var(--r-pill); background: var(--bg-soft); border: 1px solid var(--line); font-size: var(--fs-xs); color: var(--ink-2); }
@media (max-width: 520px) { .member { grid-template-columns: 1fr; } .member-photo { aspect-ratio: 4/3; } }

/* ---------- Tools ---------- */
.tools-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); }
.tool { display: flex; flex-direction: column; gap: var(--s-3); padding: var(--s-5); border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--surface); color: var(--ink); text-decoration: none; transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2); }
.tool:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); text-decoration: none; }
.tool h2 { font-size: var(--fs-lg); letter-spacing: -.02em; } .tool p { color: var(--ink-2); font-size: var(--fs-sm); }
.tool-tag { align-self: flex-start; font: 600 .68rem/1 var(--font-body); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: .3rem .6rem; border: 1px solid var(--line); border-radius: var(--r-pill); }
@media (max-width: 960px) { .tools-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .tools-grid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 50rem; }
.faq-search { margin-bottom: var(--s-5); }
.faq-list { display: grid; gap: .6rem; }
.faq { border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); }
.faq[open] { border-color: color-mix(in srgb, var(--brand) 40%, var(--line)); }
.faq:target { box-shadow: 0 0 0 4px var(--glow); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 56px; padding: .8rem 1.25rem; cursor: pointer; list-style: none; font-weight: 600; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { flex: none; transition: transform var(--dur-2) var(--ease); color: var(--brand-ink); }
.faq[open] summary .icon { transform: rotate(45deg); }
.faq p { padding: 0 1.25rem 1.25rem; color: var(--ink-2); max-width: 42rem; }
.faq[hidden] { display: none; }

/* ---------- Contact / careers ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-cards { display: grid; gap: .7rem; }
.contact-cards .h-small { margin-bottom: var(--s-2); }
.ccard { display: flex; align-items: center; gap: var(--s-4); padding: var(--s-4); border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); color: var(--ink); text-decoration: none; transition: border-color var(--dur-2), transform var(--dur-2) var(--ease); }
a.ccard:hover { border-color: var(--brand); transform: translateX(3px); text-decoration: none; }
.ccard small { display: block; color: var(--muted); font-size: var(--fs-xs); } .ccard b { font-size: var(--fs-sm); word-break: break-word; }
.ci { display: grid; place-items: center; flex: none; width: 2.75rem; height: 2.75rem; border-radius: 14px; background: var(--glow); color: var(--brand-ink); }
.ci--wa { background: rgba(37,211,102,.16); color: #128c4a; }
.join-label { font: 600 var(--fs-xs)/1 var(--font-body); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: var(--s-5) 0 var(--s-3); }
.form-card { padding: clamp(1.25rem, 4vw, 2.25rem); border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--surface); box-shadow: var(--shadow-md); }
.form-sub { color: var(--muted); margin-top: var(--s-2); }
.note-card { margin-top: var(--s-6); padding: var(--s-5); border-radius: var(--r-lg); border: 1px solid var(--line); background: var(--bg-soft); }
.note-card p { margin-top: var(--s-3); color: var(--ink-2); font-size: var(--fs-sm); }

/* ---------- Articles (blog + portfolio) ---------- */
.article-head { padding-block: clamp(2rem, 5vw, 3.5rem) var(--s-6); }
.article-head .wrap { max-width: 56rem; }
.article-head h1 { font-size: var(--fs-3xl); letter-spacing: -.045em; line-height: 1.05; margin-top: var(--s-3); }
.article-head .crumbs { margin-bottom: var(--s-4); }
.meta-row { display: flex; flex-wrap: wrap; gap: .4rem 1.25rem; list-style: none; margin: var(--s-4) 0 0; padding: 0; color: var(--muted); font-size: var(--fs-sm); }
.meta-row li { display: inline-flex; align-items: center; gap: .4rem; }
.article-cover { max-width: 68rem; }
.article-cover img { width: 100%; height: auto; border-radius: var(--r-xl); border: 1px solid var(--line); background: var(--ph); box-shadow: var(--shadow-md); }
.article-body { max-width: var(--w-read); padding-block: var(--s-7) var(--s-8); }
.article-lede { font-size: var(--fs-lg); color: var(--ink); font-weight: 500; }
.prose-body { font-size: 1.06rem; line-height: 1.8; color: var(--ink-2); }
.prose-body > * + * { margin-top: 1.1em; }
.prose-body h2 { font-size: var(--fs-xl); color: var(--ink); letter-spacing: -.03em; margin-top: 2em; }
.prose-body h3 { font-size: var(--fs-lg); color: var(--ink); margin-top: 1.6em; }
.prose-body strong { color: var(--ink); } .prose-body ul, .prose-body ol { padding-left: 1.4rem; } .prose-body li + li { margin-top: .4em; }
.prose-body blockquote { margin-inline: 0; padding: .25rem 0 .25rem 1.25rem; border-left: 4px solid var(--accent); color: var(--ink); font-style: italic; }
.prose-body a { color: var(--brand-ink); text-decoration: underline; text-underline-offset: 3px; }
.body-fig { margin: 2rem 0; } .body-fig img { width: 100%; height: auto; border-radius: var(--r-lg); border: 1px solid var(--line); background: var(--ph); cursor: zoom-in; }
.body-fig a { display: block; }
.read-progress { position: sticky; top: 72px; z-index: calc(var(--z-nav) - 1); height: 3px; }
.topbar.is-scrolled + .read-progress { top: 60px; }
.read-progress > i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--brand), var(--accent)); }
.share { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin-top: var(--s-7); padding-top: var(--s-5); border-top: 1px solid var(--line); font-size: var(--fs-sm); color: var(--muted); }
.share .chip { display: inline-flex; align-items: center; gap: .4rem; text-decoration: none; }
.article-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-5); padding: var(--s-6); border-radius: var(--r-xl); background: var(--surface); border: 1px solid var(--line); margin-bottom: var(--s-7); }
.article-cta h2 { font-size: var(--fs-xl); } .article-cta p { color: var(--ink-2); max-width: 32rem; margin-top: .4rem; }
.article-cta .cta-actions { margin: 0; }
.rel-title { font-size: var(--fs-xl); margin-bottom: var(--s-5); }
.pager-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-4); margin-bottom: var(--s-8); max-width: var(--w-read); }
.pager-cards a { display: block; padding: var(--s-4) var(--s-5); border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); color: var(--ink); text-decoration: none; }
.pager-cards a:hover { border-color: var(--brand); text-decoration: none; }
.pager-cards a.next { text-align: right; grid-column: 2; }
.pager-cards small { display: block; color: var(--muted); font-size: var(--fs-xs); } .pager-cards b { font-size: var(--fs-sm); }
@media (max-width: 560px) { .pager-cards { grid-template-columns: 1fr; } .pager-cards a.next { grid-column: 1; text-align: left; } }
.lightbox { width: min(96vw, 70rem); max-height: 94vh; padding: 0; border: 0; border-radius: var(--r-lg); background: #000; color: #fff; overflow: hidden; }
.lightbox::backdrop { background: rgba(5,8,15,.86); }
.lightbox figure { margin: 0; } .lightbox img { display: block; width: 100%; max-height: 82vh; object-fit: contain; }
.lightbox figcaption { padding: .8rem 1.1rem; font-size: var(--fs-sm); color: rgba(255,255,255,.85); }
.lb-close { position: absolute; top: .6rem; right: .6rem; z-index: 2; background: rgba(0,0,0,.6) !important; color: #fff; border-color: rgba(255,255,255,.3) !important; }

/* ---------- Legal ---------- */
.legal { max-width: 46rem; } .legal h2 { font-size: var(--fs-xl); margin: 2em 0 .5em; } .legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: var(--ink-2); } .legal ul { padding-left: 1.3rem; } .legal li + li { margin-top: .6em; }

/* ---------- 404 / offline ---------- */
.notfound { text-align: center; padding-block: clamp(4rem, 12vw, 9rem); }
.notfound h1 { font-size: clamp(5rem, 20vw, 11rem); letter-spacing: -.06em; line-height: .9; background: linear-gradient(100deg, var(--brand), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.notfound p { color: var(--ink-2); max-width: 30rem; margin: var(--s-4) auto 0; }
.offline-icon { display: inline-grid; place-items: center; width: 4.5rem; height: 4.5rem; border-radius: 50%; background: var(--glow); color: var(--brand-ink); margin-bottom: var(--s-5); }
.offline-icon .icon { width: 2rem; height: 2rem; }
.offline-title { font-size: var(--fs-3xl); letter-spacing: -.045em; }

/* ---------- Login / signup ---------- */
.auth-page { padding-block: clamp(2rem, 6vw, 4.5rem); background: radial-gradient(40rem 30rem at 80% 0%, var(--glow), transparent 70%); }
.auth-grid { display: grid; grid-template-columns: minmax(0, 28rem) minmax(0, 1fr); gap: clamp(2rem, 7vw, 6rem); align-items: start; justify-content: center; }
@media (max-width: 900px) { .auth-grid { grid-template-columns: minmax(0, 28rem); } .auth-side { order: 2; } }
.auth-card { padding: clamp(1.25rem, 4vw, 2rem); border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--surface); box-shadow: var(--shadow-lg); }
.auth-card h1 { font-size: var(--fs-2xl); letter-spacing: -.04em; }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: .25rem; padding: .25rem; margin: var(--s-5) 0; border-radius: var(--r-pill); background: var(--bg-soft); border: 1px solid var(--line); }
.auth-tabs button { min-height: 44px; border: 0; border-radius: var(--r-pill); background: transparent; color: var(--ink-2); font: 600 var(--fs-sm) var(--font-body); cursor: pointer; }
.auth-tabs button[aria-selected="true"] { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }
.auth-tabs[hidden] { display: none; }
.or { display: flex; align-items: center; gap: .8rem; margin: var(--s-4) 0 0; color: var(--muted); font-size: var(--fs-xs); }
.or::before, .or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.auth-links { margin-top: var(--s-4); text-align: center; }
.auth-notice { padding: .8rem 1rem; margin-bottom: var(--s-4); border-radius: var(--r-md); border: 1px solid color-mix(in srgb, var(--error) 45%, var(--line)); background: color-mix(in srgb, var(--error) 9%, var(--surface)); color: var(--ink); font-size: var(--fs-sm); font-weight: 500; }
.auth-notice.is-ok { border-color: color-mix(in srgb, var(--success) 45%, var(--line)); background: color-mix(in srgb, var(--success) 9%, var(--surface)); }
.auth-skeleton { display: grid; gap: var(--s-4); } .auth-skeleton i { display: block; height: 3rem; border-radius: var(--r-md); background: linear-gradient(90deg, var(--bg-soft), var(--surface-2), var(--bg-soft)); background-size: 200% 100%; animation: shimmer 1.4s infinite linear; }
@keyframes shimmer { to { background-position: -200% 0; } }
.verify { text-align: center; } .verify p { color: var(--ink-2); margin: var(--s-4) 0; }
.verify .hero-actions { justify-content: center; }
.verify-icon { display: inline-grid; place-items: center; width: 4rem; height: 4rem; border-radius: 50%; background: var(--glow); color: var(--brand-ink); }
.auth-side h2 { font-size: var(--fs-2xl); letter-spacing: -.04em; margin-top: var(--s-3); }
.side-photo-wrap { margin: var(--s-6) 0 0; } .side-photo-wrap img { width: 100%; height: auto; border-radius: var(--r-xl); border: 1px solid var(--line); background: var(--ph); }

/* ---------- Account ---------- */
.account-grid { max-width: 46rem; margin-inline: 0; }
.account-main { display: grid; gap: var(--s-5); }
.acard { padding: var(--s-5); border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--surface); }
.acard h2 { font-size: var(--fs-lg); letter-spacing: -.02em; } .acard > p { color: var(--ink-2); margin-top: var(--s-2); }
.acard--danger { border-color: color-mix(in srgb, var(--error) 35%, var(--line)); } .acard--danger .btn { margin-top: var(--s-4); }
.acct-head { display: flex; align-items: center; gap: var(--s-4); margin-top: var(--s-4); }
.acct-head small { display: block; color: var(--muted); } .badge { display: inline-flex; align-items: center; gap: .3rem; margin-top: .3rem; font-size: var(--fs-xs); font-weight: 600; color: var(--success); }
.verify-banner { margin-top: var(--s-4); padding: var(--s-4); border-radius: var(--r-md); background: color-mix(in srgb, var(--warning) 10%, var(--surface)); border: 1px solid color-mix(in srgb, var(--warning) 35%, var(--line)); font-size: var(--fs-sm); }
.verify-banner .hero-actions { margin-top: var(--s-3); }
.prog-list { list-style: none; margin: var(--s-4) 0 0; padding: 0; display: grid; gap: .5rem; }
.prog-list a { display: grid; grid-template-columns: 2.4rem minmax(0, 1fr) auto; align-items: center; gap: var(--s-3); padding: .6rem .75rem; border-radius: var(--r-md); color: var(--ink); text-decoration: none; border: 1px solid var(--line); }
.prog-list a:hover { border-color: color-mix(in srgb, var(--c) 50%, var(--line)); text-decoration: none; }
.pl-body b { display: block; font-size: var(--fs-sm); margin-bottom: .35rem; }
.prog-list em { font-style: normal; font-size: var(--fs-xs); color: var(--muted); white-space: nowrap; }
.confirm { max-width: 28rem; width: calc(100% - 2rem); padding: var(--s-6); border: 1px solid var(--line); border-radius: var(--r-xl); background: var(--surface); color: var(--ink); box-shadow: var(--shadow-lg); }
.confirm::backdrop { background: rgba(5,8,15,.6); }
.confirm h2 { font-size: var(--fs-xl); } .confirm p { color: var(--ink-2); margin: var(--s-3) 0 var(--s-4); }

@media print { .topbar, .footer, .cta-band, .to-top, .palette, .toast { display: none !important; } }
@media (prefers-reduced-motion: reduce) {
  .logo-track, .float-card { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .pcard-img img { transition: none; }
}

/* polish */
.tcard blockquote { padding-right: 2rem; }
.tcard .link-btn { align-self: flex-start; margin-top: -.5rem; }
.course-strip li { display: flex; } .course-strip li a { flex: 1; justify-content: center; }
.lf-copy .lede { margin-top: var(--s-4); }
.h-section + .lede, .sec-head .lede { margin-top: var(--s-4); }

.about-logo { display: block; width: 180px; height: auto; margin-bottom: var(--s-5); }