/* ============================================================
   StudentStack — editorial redesign
   Design system: Archivo + system mono · cream / ink / lime / purple
   ============================================================ */

:root {
  --cream: #f2f0ea;
  --surface: #ffffff;
  --ink: #141414;
  --ink-2: #4a4a45;
  --ink-3: #8a877d;
  --line: #e5e1d6;
  --lime: #c6f24e;
  --lime-ink: #4d6414;
  --lime-soft: #e9f6d0;
  --purple: #7c5cff;
  --purple-hover: #6a4be6;
  --purple-soft: #ece6ff;
  --purple-ink: #5a3fd6;
  --amber-soft: #f7ecdd;
  --amber-ink: #8a5a2e;
  --mono: ui-monospace, Menlo, "SFMono-Regular", monospace;
  --shadow-card: 0 14px 32px rgba(20, 20, 20, 0.10);
  --shadow-pill: 0 12px 30px rgba(20, 20, 20, 0.18);
  --maxw: 1160px;
}

@keyframes ssm { from { transform: translateX(0); } to { transform: translateX(-50%); } }

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--cream);
  font-family: "Archivo", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--ink-2); }
img { max-width: 100%; display: block; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; width: 100%; }
.mono { font-family: var(--mono); }

/* ============ Demo banner ============ */
.demo-banner {
  background: #fef3c7;
  color: #92400e;
  text-align: center;
  font-size: 0.85rem;
  padding: 6px 16px;
}

/* ============ Nav pill + ticker ============ */
.topbar { display: flex; flex-direction: column; align-items: center; padding-top: 22px; position: relative; z-index: 20; }

.nav-pill {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--ink); color: #fff;
  border-radius: 10px; padding: 8px 8px 8px 18px;
  width: 580px; max-width: calc(100vw - 48px);
  box-shadow: var(--shadow-pill);
}
.nav-menu { display: flex; align-items: center; gap: 9px; font-size: 13.5px; font-weight: 500; cursor: pointer; background: none; border: 0; color: #fff; font-family: inherit; }
.nav-menu .bars { display: flex; flex-direction: column; gap: 3px; }
.nav-menu .bars i { width: 15px; height: 1.5px; background: #fff; display: block; }
.nav-word { font-weight: 800; font-size: 24px; letter-spacing: 0.05em; color: #fff; }
.nav-word:hover { color: #fff; }
.nav-actions { display: flex; gap: 6px; }
.nav-btn { border-radius: 7px; padding: 8px 16px; font-size: 12.5px; font-weight: 500; cursor: pointer; }
.nav-btn.ghost { background: #3a3a3a; color: #fff; }
.nav-btn.solid { background: var(--lime); color: var(--ink); font-weight: 600; }
.nav-btn.solid:hover { color: var(--ink); filter: brightness(1.03); }

.ticker {
  background: var(--lime); width: 580px; max-width: calc(100vw - 48px);
  overflow: hidden; padding: 5px 0; margin-top: 5px; border-radius: 3px;
}
.ticker-track { display: flex; width: max-content; animation: ssm 14s linear infinite; font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; font-weight: 600; color: var(--ink); }
.ticker-track span { white-space: nowrap; padding-right: 28px; }

/* full-width nav dropdown (mobile menu) */
.nav-drawer { display: none; position: absolute; top: 74px; left: 50%; transform: translateX(-50%); width: 580px; max-width: calc(100vw - 48px); background: var(--ink); border-radius: 10px; padding: 10px; z-index: 30; box-shadow: var(--shadow-pill); }
.nav-drawer.open { display: flex; flex-direction: column; gap: 2px; }
.nav-drawer a { color: #fff; padding: 11px 14px; border-radius: 7px; font-size: 14px; font-weight: 500; }
.nav-drawer a:hover { background: #2b2b2b; color: #fff; }

/* ============ Hero ============ */
.hero { text-align: center; padding: 72px 24px 0; position: relative; }
.hero h1 { font-weight: 700; font-size: min(7.2vw, 102px); line-height: 1; letter-spacing: -0.045em; }
.hero h1 .star { color: var(--purple); font-weight: 400; }
.hero-sub { font-size: 17px; line-height: 2.05; color: var(--ink-2); max-width: 600px; margin: 30px auto 0; text-wrap: pretty; }
.hero-sub mark { background: var(--line); color: inherit; padding: 2px 9px; border-radius: 6px; }
.hero-actions { display: flex; gap: 10px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }
.btn { border-radius: 8px; padding: 13px 26px; font-size: 14px; font-weight: 600; cursor: pointer; display: inline-block; border: 0; font-family: inherit; }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { color: #fff; filter: brightness(1.15); }
.btn-lime { background: var(--lime); color: var(--ink); }
.btn-lime:hover { color: var(--ink); filter: brightness(1.04); }

/* ============ Belt ============ */
.belt-wrap { margin-top: 46px; }
.belt-label { text-align: center; font-family: var(--mono); font-size: 13.5px; letter-spacing: 0.22em; font-weight: 700; color: var(--ink-2); }
.belt { max-width: 860px; margin: 16px auto 0; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.belt-track { display: flex; gap: 44px; width: max-content; animation: ssm 26s linear infinite; font-family: var(--mono); font-size: 14.5px; letter-spacing: 0.16em; font-weight: 600; color: #3c3a33; align-items: center; }
.belt-track span { white-space: nowrap; }

/* ============ Card fan (hero) ============ */
.fan-outer { display: flex; justify-content: center; margin-top: 40px; }
.fan-scale { display: flex; align-items: center; gap: 28px; transform-origin: top center; padding-top: 80px; }
.fan-arrow { width: 42px; height: 42px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font-size: 18px; cursor: pointer; flex: none; box-shadow: 0 8px 20px rgba(20,20,20,.25); user-select: none; position: relative; z-index: 30; border: 0; }
.fan-arrow:hover { transform: scale(1.08); color: #fff; }
.fan-deck { display: flex; align-items: flex-start; justify-content: center; }
.fan-card { display: flex; flex-direction: column; width: 218px; height: 290px; border-radius: 12px; padding: 20px; box-sizing: border-box; box-shadow: 0 20px 40px rgba(20,20,20,.22); transform-origin: bottom center; transition: transform .25s cubic-bezier(.3,1.3,.5,1), box-shadow .25s; position: relative; text-decoration: none; cursor: pointer; will-change: transform; }
.fan-card .fc-label { font-family: var(--mono); font-size: 9.5px; letter-spacing: .12em; }
.fan-card .fc-name { font-weight: 800; font-size: 25px; letter-spacing: -.03em; margin-top: 10px; line-height: 1.08; }
.fan-card .fc-desc { font-size: 12.5px; line-height: 1.55; margin-top: 10px; }
.fan-card .fc-art { flex: 1; display: flex; align-items: center; justify-content: center; margin-top: 8px; min-height: 0; pointer-events: none; }
.fan-card .fc-chip { display: inline-block; align-self: flex-start; border-radius: 6px; padding: 6px 12px; font-size: 11px; font-weight: 600; margin-top: 14px; }

/* ============ Sections ============ */
.section-white { background: var(--surface); padding: 72px 0 64px; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.section-head h2 { font-weight: 700; font-size: 34px; letter-spacing: -0.03em; }
.section-link { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; font-weight: 600; color: var(--purple); }
.section-link:hover { color: var(--purple-hover); }

/* category chips */
.cat-chips { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.cat-chips a { background: var(--cream); border: 1px solid var(--line); border-radius: 8px; padding: 10px 20px; font-size: 13.5px; font-weight: 500; white-space: nowrap; }
.cat-chips a:hover { border-color: var(--ink); color: var(--ink); }

/* ============ Deal cards (grid) ============ */
.deals-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 26px; }
@media (max-width: 900px) { .deals-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .deals-grid { grid-template-columns: 1fr; } }

.deal-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
  padding: 18px; display: flex; flex-direction: column; gap: 12px;
  transition: box-shadow .18s ease, transform .18s ease;
  min-width: 0;
}
.deal-card:hover { box-shadow: var(--shadow-card); transform: translateY(-2px); }
.dc-head { display: flex; align-items: center; gap: 12px; }
.dc-logo { width: 46px; height: 46px; flex: none; border-radius: 10px; object-fit: contain; background: var(--cream); border: 1px solid var(--line); padding: 5px; }
.dc-logo-mono { display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 20px; border: 0; padding: 0; }
.dc-name { font-weight: 700; font-size: 16px; line-height: 1.25; flex: 1; }
.dc-cat { border: 1px solid var(--line); border-radius: 99px; padding: 5px 12px; font-family: var(--mono); font-size: 9px; letter-spacing: 0.1em; color: var(--ink-2); white-space: nowrap; }
.dc-pill { align-self: flex-start; border-radius: 99px; padding: 6px 14px; font-size: 12.5px; font-weight: 600; }
.dc-pill.free { background: var(--lime-soft); color: var(--lime-ink); }
.dc-pill.trial { background: var(--purple-soft); color: var(--purple-ink); }
.dc-pill.discount { background: var(--amber-soft); color: var(--amber-ink); }
.dc-visual { width: 100%; height: 150px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); background: var(--cream); }
.dc-visual img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.dc-tile { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.dc-tile img { width: 48px; height: 48px; border: 0; padding: 0; background: none; }
.dc-offer { font-weight: 700; font-size: 15px; }
.dc-desc { font-size: 13px; line-height: 1.6; color: var(--ink-2); flex: 1; }
.dc-meta { font-size: 12px; color: var(--ink-3); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.dc-meta .star { color: #d98b00; }
.dc-meta a { text-decoration: underline; text-underline-offset: 2px; }
.dc-trial { font-family: var(--mono); font-size: 9.5px; letter-spacing: .06em; background: var(--amber-soft); color: var(--amber-ink); border-radius: 99px; padding: 3px 9px; font-weight: 600; }
.dc-cta { background: var(--purple); color: #fff; border-radius: 99px; padding: 13px 0; text-align: center; font-size: 14px; font-weight: 600; cursor: pointer; margin-top: 2px; }
.dc-cta:hover { background: var(--purple-hover); color: #fff; }

/* ============ Browse page ============ */
.browse-wrap { max-width: var(--maxw); margin: 0 auto; padding: 56px 32px 72px; width: 100%; flex: 1; }
.browse-head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 12px; }
.browse-head h1 { font-weight: 700; font-size: 56px; letter-spacing: -0.04em; }
.browse-count { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: var(--ink-3); }
.filter-row { display: flex; align-items: center; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.filter-row:first-of-type { margin-top: 28px; }
.filter-key { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.14em; color: var(--ink-3); width: 76px; }
.filter-pill { padding: 8px 16px; border-radius: 8px; font-size: 12.5px; font-weight: 600; cursor: pointer; user-select: none; background: var(--surface); color: var(--ink); border: 1px solid var(--line); transition: background .15s, color .15s; }
.filter-pill:hover { border-color: var(--ink); }
.filter-pill.active { background: var(--ink); color: var(--lime); border-color: var(--ink); }
.browse-tools { display: flex; align-items: center; gap: 10px; margin-top: 22px; flex-wrap: wrap; }
.browse-search { flex: 1 1 320px; max-width: 460px; padding: 11px 16px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); font-size: 14px; font-family: inherit; color: var(--ink); }
.browse-search:focus { outline: 2px solid var(--purple); border-color: transparent; }
.browse-sort { padding: 11px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); font-size: 13px; font-weight: 600; font-family: inherit; cursor: pointer; color: var(--ink); }
.browse-grid { margin-top: 30px; }
.deals-empty { text-align: center; padding: 72px 0; color: var(--ink-3); }
.deals-empty h3 { font-weight: 700; font-size: 20px; color: var(--ink); }
.deals-empty p { font-size: 13.5px; margin-top: 8px; }
.deals-empty .btn { margin-top: 18px; }

/* ============ How it works ============ */
.how { background: var(--ink); color: #fff; padding: 64px 0; }
.how .section-head h2 { font-size: 28px; letter-spacing: -0.02em; }
.how .section-link { color: var(--lime); }
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 32px; }
@media (max-width: 720px) { .how-grid { grid-template-columns: 1fr; } }
.how-step .num { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; color: var(--lime); }
.how-step p { font-size: 13.5px; line-height: 1.65; color: rgba(255,255,255,.6); margin-top: 10px; }

/* ============ Signup ============ */
.signup { background: var(--lime); padding: 48px 0; }
.signup .container { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.signup h2 { font-weight: 700; font-size: 26px; letter-spacing: -0.02em; color: var(--ink); }
.signup p { font-size: 13.5px; color: rgba(20,20,20,.65); margin-top: 6px; }
.signup-form { display: flex; gap: 6px; }
.signup-form input { background: #fff; border: 0; border-radius: 8px; padding: 12px 18px; font-size: 13px; font-family: inherit; width: 240px; color: var(--ink); }
.signup-form button { background: var(--ink); color: #fff; border: 0; border-radius: 8px; padding: 12px 22px; font-size: 13px; font-weight: 600; cursor: pointer; font-family: inherit; }
.signup-status { flex-basis: 100%; font-size: 13px; font-weight: 600; color: var(--ink); margin-top: 4px; }

/* ============ Footer ============ */
.site-footer { background: var(--ink); color: #fff; padding: 52px 0 36px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; } }
.footer-brand .fw { font-weight: 800; font-size: 15px; letter-spacing: 0.06em; }
.footer-brand p { font-size: 13px; line-height: 1.7; color: rgba(255,255,255,.55); margin-top: 12px; max-width: 300px; }
.footer-col h4 { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; color: var(--lime); font-weight: 600; }
.footer-col nav { display: flex; flex-direction: column; gap: 9px; margin-top: 14px; font-size: 13px; }
.footer-col nav a { color: rgba(255,255,255,.75); }
.footer-col nav a:hover { color: #fff; }
.footer-fine { border-top: 1px solid #2b2b2b; margin-top: 40px; padding-top: 20px; font-size: 11px; line-height: 1.7; color: rgba(255,255,255,.4); }

/* browse page has a slim footer */
.footer-slim .container { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer-slim .fs-left { display: flex; align-items: center; gap: 20px; }
.footer-slim .fs-left .fw { font-weight: 800; font-size: 14px; letter-spacing: 0.06em; }
.footer-slim .fs-left a { font-size: 12.5px; color: rgba(255,255,255,.6); }

/* ============ Deal detail ============ */
.detail-main { max-width: 1000px; margin: 0 auto; padding: 40px 32px 72px; width: 100%; }
.breadcrumb { font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; color: var(--ink-3); margin-bottom: 26px; }
.breadcrumb a:hover { color: var(--purple); }
.breadcrumb .here { color: var(--ink); }
.detail-grid { display: grid; grid-template-columns: 1fr 360px; gap: 36px; align-items: start; }
@media (max-width: 860px) { .detail-grid { grid-template-columns: 1fr; } }
.detail-body h1 { font-weight: 700; font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.03em; }
.detail-tagline { font-size: 1.05rem; line-height: 1.6; color: var(--ink-2); margin: 14px 0 20px; }
.best-for { font-size: 0.95rem; color: var(--ink-2); margin: -6px 0 22px; }
.best-for strong { color: var(--ink); }
.detail-visual { border-radius: 16px; overflow: hidden; border: 1px solid var(--line); background: var(--surface); aspect-ratio: 16/10; }
.detail-visual img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.detail-visual .dc-tile { background: var(--cream); }
.detail-visual .dc-tile img { width: 96px; height: 96px; }
.thumb-strip { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.thumb { border: 2px solid var(--line); border-radius: 8px; padding: 0; overflow: hidden; width: 88px; height: 56px; cursor: pointer; background: var(--surface); }
.thumb.active { border-color: var(--purple); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.detail-section-title { font-weight: 700; font-size: 1.3rem; letter-spacing: -0.02em; margin: 30px 0 14px; }
.detail-points { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.detail-points li { position: relative; padding-left: 26px; color: var(--ink-2); line-height: 1.5; }
.detail-points li::before { content: "✳"; position: absolute; left: 0; color: var(--purple); font-weight: 700; }
.use-cases li::before { content: "→"; color: var(--lime-ink); }

.impact-note { margin-top: 28px; padding: 18px 20px; border-left: 4px solid var(--purple); background: var(--purple-soft); border-radius: 0 12px 12px 0; }
.impact-title { font-weight: 800; font-size: 0.95rem; margin-bottom: 6px; }
.impact-text { color: var(--ink-2); font-size: 0.92rem; margin-bottom: 8px; }
.impact-source { font-size: 0.85rem; font-weight: 600; color: var(--purple-ink); }

.price-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px; display: flex; flex-direction: column; gap: 16px; position: sticky; top: 24px; }
.price-card .pc-id { display: flex; align-items: center; gap: 12px; }
.price-card .pc-id .dc-logo { width: 42px; height: 42px; }
.price-card .pc-id h2 { font-weight: 700; font-size: 1.1rem; }
.price-big { font-weight: 800; font-size: 1.4rem; letter-spacing: -0.01em; }
.price-badges { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.price-points { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.price-points li { font-size: 0.9rem; color: var(--ink-2); padding-left: 22px; position: relative; }
.price-points li::before { content: "✓"; position: absolute; left: 0; color: var(--lime-ink); font-weight: 800; }
.price-cta { background: var(--purple); color: #fff; border-radius: 99px; padding: 14px 0; text-align: center; font-weight: 700; font-size: 0.95rem; }
.price-cta:hover { background: var(--purple-hover); color: #fff; }
.price-fine { font-size: 0.78rem; color: var(--ink-3); }
.detail-rating { display: flex; align-items: center; gap: 6px; font-size: 0.88rem; color: var(--ink-2); }
.detail-rating .star { color: #d98b00; }
.detail-rating strong { color: var(--ink); }
.detail-rating a { text-decoration: underline; text-underline-offset: 2px; }
.detail-missing { text-align: center; padding: 80px 0; }
.detail-missing p { color: var(--ink-2); margin: 12px 0 24px; }

/* ============ Tool Finder (advisor) ============ */
.advisor-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px; border: 0; border-radius: 999px;
  background: var(--purple); color: #fff; font-family: inherit;
  font-weight: 700; font-size: 0.95rem; cursor: pointer;
  box-shadow: 0 10px 26px rgba(124, 92, 255, 0.5);
  animation: fab-pulse 2.4s ease-in-out infinite;
}
.advisor-fab:hover { color: #fff; transform: translateY(-2px) scale(1.03); animation-play-state: paused; }
.advisor-fab.hidden { display: none; }
@keyframes fab-pulse {
  0%, 100% { box-shadow: 0 10px 26px rgba(124, 92, 255, 0.45); transform: scale(1); }
  50% { box-shadow: 0 12px 34px rgba(124, 92, 255, 0.85), 0 0 0 10px rgba(124, 92, 255, 0.16); transform: scale(1.05); }
}
@media (prefers-reduced-motion: reduce) { .advisor-fab, .ticker-track, .belt-track { animation: none; } }

.advisor-panel { position: fixed; right: 22px; bottom: 22px; z-index: 61; width: 380px; max-width: calc(100vw - 24px); height: 560px; max-height: calc(100vh - 44px); background: var(--surface); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 24px 60px rgba(20,20,20,.28); display: flex; flex-direction: column; overflow: hidden; }
.advisor-panel[hidden] { display: none; }
.advisor-head { background: var(--ink); color: #fff; padding: 16px 18px; display: flex; align-items: flex-start; justify-content: space-between; }
.advisor-head strong { font-weight: 700; font-size: 15px; display: block; }
.advisor-head span { font-size: 11.5px; color: rgba(255,255,255,.6); font-family: var(--mono); letter-spacing: .04em; margin-top: 3px; display: block; }
.advisor-close { background: none; border: 0; color: #fff; font-size: 20px; cursor: pointer; line-height: 1; }
.advisor-log { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.advisor-msg { font-size: 13.5px; line-height: 1.55; }
.advisor-msg.bot { color: var(--ink-2); }
.advisor-msg.user { align-self: flex-end; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 14px 14px 4px 14px; max-width: 80%; }
.advisor-results { display: flex; flex-direction: column; gap: 10px; }
.advisor-result { border: 1px solid var(--line); border-radius: 14px; padding: 14px; display: flex; flex-direction: column; gap: 6px; transition: box-shadow .15s ease, transform .15s ease; }
.advisor-result:hover { box-shadow: var(--shadow-card); transform: translateY(-1px); color: inherit; }
.advisor-result .ar-name { font-weight: 700; font-size: 14px; }
.advisor-result .ar-price { font-family: var(--mono); font-size: 10.5px; letter-spacing: .04em; color: var(--ink-3); }
.advisor-result .ar-why { font-size: 12.5px; color: var(--ink-2); line-height: 1.5; }
.advisor-result .ar-cta { background: var(--purple); color: #fff; border-radius: 99px; padding: 9px 0; text-align: center; font-size: 12.5px; font-weight: 600; margin-top: 4px; }
.advisor-result:hover .ar-cta { background: var(--purple-hover); }
.advisor-chips { display: flex; flex-wrap: wrap; gap: 7px; padding: 0 16px 12px; }
.advisor-chips[hidden] { display: none; }
.advisor-chip { background: var(--cream); border: 1px solid var(--line); border-radius: 99px; padding: 7px 13px; font-size: 12px; font-family: inherit; cursor: pointer; color: var(--ink); }
.advisor-chip:hover { border-color: var(--purple); color: var(--purple); }
.advisor-input { border-top: 1px solid var(--line); padding: 12px; display: flex; gap: 8px; }
.advisor-input input { flex: 1; border: 1px solid var(--line); border-radius: 99px; padding: 10px 16px; font-size: 13px; font-family: inherit; color: var(--ink); }
.advisor-input input:focus { outline: 2px solid var(--purple); border-color: transparent; }
.advisor-input button { background: var(--ink); color: #fff; border: 0; border-radius: 99px; padding: 0 18px; font-weight: 600; cursor: pointer; font-family: inherit; font-size: 15px; }

/* ============ skip link + a11y ============ */
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 12px; top: 12px; color: #fff; }
:focus-visible { outline: 2px solid var(--purple); outline-offset: 2px; }

@media (max-width: 640px) {
  .container, .browse-wrap, .detail-main { padding-left: 20px; padding-right: 20px; }
  .hero { padding-top: 48px; }
  .browse-head h1 { font-size: 40px; }
  .signup .container { flex-direction: column; align-items: flex-start; }
  .advisor-fab { right: 14px; bottom: 14px; }
}