/* ============================================================
   GazetteSearch UK — storefront stylesheet
   Consolidated from the four approved mockups (2026-07-19).
   Depends on /static/uk/tokens.css for all values.
   No raw colour/size literals below except geometry that has
   no token (icon sizes, hairline offsets).
   ============================================================ */

/* ============================================================
   Base
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

html{scroll-behavior:smooth}

body{
  font-family:var(--font-sans);
  font-size:var(--text-base);
  line-height:var(--lh-relaxed);
  color:var(--text-body);
  background:var(--bg-page);
  -webkit-font-smoothing:antialiased;
}

img,svg{display:block}

a{color:var(--accent-strong)}

:focus-visible{outline:none;box-shadow:var(--shadow-focus);border-radius:var(--radius-sm)}

.skip-link{
  position:absolute;left:16px;top:-64px;z-index:100;
  background:var(--bg-surface);color:var(--text-strong);
  padding:11px 22px;border-radius:var(--radius-md);
  font-weight:var(--fw-semibold);font-size:var(--text-sm);text-decoration:none;
  box-shadow:var(--shadow-lg);transition:top var(--dur-base) var(--ease-out);
}

.skip-link:focus{top:16px}

.container{max-width:var(--container);margin:0 auto;padding:0 var(--space-6)}

/* ============================================================
   Type scale — Archivo headings/body, IBM Plex Mono numerals
   ============================================================ */
h1,h2,h3{font-family:var(--font-sans);color:var(--text-strong)}

h1{font-size:var(--text-4xl);font-weight:var(--fw-extrabold);letter-spacing:var(--tracking-tighter);line-height:var(--lh-tight)}

h2{font-size:var(--text-2xl);font-weight:var(--fw-bold);letter-spacing:var(--tracking-tight);line-height:var(--lh-snug)}

h3{font-size:var(--text-lg);font-weight:var(--fw-semibold);line-height:var(--lh-snug)}

.lead{font-size:var(--text-md);font-weight:var(--fw-regular);line-height:var(--lh-relaxed)}

.eyebrow{
  font-family:var(--font-sans);font-size:var(--text-2xs);font-weight:var(--fw-bold);
  letter-spacing:var(--tracking-caps);text-transform:uppercase;color:var(--text-brand);
  display:block;margin-bottom:var(--space-3);
}

/* ============================================================
   Buttons — radius-md, semibold, dur-base ease-out
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-sans);font-weight:var(--fw-semibold);font-size:var(--text-base);
  border-radius:var(--radius-md);border:var(--border-hairline) solid transparent;
  padding:11px 22px;cursor:pointer;text-decoration:none;
  transition:background var(--dur-base) var(--ease-out),color var(--dur-base) var(--ease-out),
             border-color var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out);
}

.btn:focus-visible{outline:none;box-shadow:var(--shadow-focus)}

.btn:disabled{opacity:.45;cursor:not-allowed}

.btn-lg{padding:14px 28px}

.btn-sm{padding:7px 14px;font-size:var(--text-sm)}

.btn-primary{background:var(--brand);color:var(--on-brand)}

.btn-primary:hover{background:var(--brand-hover);color:var(--on-brand)}

.btn-primary:active{background:var(--brand-active)}

.btn-ghost{background:transparent;color:var(--text-brand);border-color:var(--border-default)}

.btn-ghost:hover{background:var(--brand-tint)}

/* secondary on dark bands — outlined inverse */
.btn-ghost-dark{background:transparent;color:var(--text-inverse);border-color:var(--navy-300)}

.btn-ghost-dark:hover{background:var(--bg-ink-soft);border-color:var(--text-inverse)}

/* ============================================================
   Header / nav — white, hairline bottom border
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--bg-surface);
  border-bottom:var(--border-hairline) solid var(--border-default);
}

.nav-bar{
  display:flex;align-items:center;gap:var(--space-8);
  height:68px;max-width:var(--container);margin:0 auto;padding:0 var(--space-6);
}

.wordmark{
  font-family:var(--font-sans);font-size:var(--text-lg);
  letter-spacing:var(--tracking-tight);line-height:1;color:var(--navy-800);
}

.logo-mark{width:26px;height:26px;color:var(--navy-800);flex:none}

.wordmark .wm-gazette{font-weight:var(--fw-bold);color:var(--navy-800)}

.wordmark .wm-search{font-weight:var(--fw-regular);color:var(--navy-800)}

.tag-chip{
  font-family:var(--font-mono);font-size:var(--text-3xs);font-weight:var(--fw-semibold);
  letter-spacing:var(--tracking-wide);line-height:1;
  color:var(--navy-600);background:var(--navy-50);
  border-radius:var(--radius-full);padding:4px 8px;
}

.nav-links{display:flex;align-items:center;gap:var(--space-1);list-style:none;flex:1}

.nav-item{position:relative}

.nav-link{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-sans);font-size:var(--text-sm);font-weight:var(--fw-medium);
  color:var(--text-muted);background:transparent;border:0;cursor:pointer;
  text-decoration:none;padding:8px 12px;border-radius:var(--radius-sm);
  transition:color var(--dur-base) var(--ease-out),background var(--dur-base) var(--ease-out);
}

.nav-link:hover{color:var(--text-strong);background:var(--bg-subtle)}

.nav-link[aria-current="page"]{color:var(--text-brand);font-weight:var(--fw-semibold);background:var(--brand-tint)}

.nav-link .chevron{
  width:12px;height:12px;stroke:currentColor;stroke-width:2;fill:none;opacity:.7;
  transition:transform var(--dur-base) var(--ease-out);
}

.nav-item.is-open > .nav-link .chevron{transform:rotate(180deg)}

/* Dropdown panel — disclosure pattern */
.dropdown-panel{
  display:none;position:absolute;top:calc(100% + 8px);left:0;z-index:60;
  min-width:240px;padding:var(--space-2);
  background:var(--bg-surface);
  border:var(--border-hairline) solid var(--border-default);
  border-radius:var(--radius-md);box-shadow:var(--shadow-lg);
}

.dropdown-item{
  display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);
  padding:9px 12px;border-radius:var(--radius-sm);
  font-size:var(--text-sm);font-weight:var(--fw-medium);
  color:var(--text-body);text-decoration:none;white-space:nowrap;
  transition:background var(--dur-fast) var(--ease-out);
}

.dropdown-item:hover{background:var(--bg-subtle)}

.soon-chip{
  flex:none;font-size:var(--text-2xs);font-weight:var(--fw-semibold);line-height:1;
  color:var(--text-brand);background:var(--brand-tint);
  border-radius:var(--radius-full);padding:3px 8px;white-space:nowrap;
}

.nav-actions{display:flex;align-items:center;gap:var(--space-3)}

.nav-toggle{
  display:none;background:transparent;border:var(--border-hairline) solid var(--border-default);
  border-radius:var(--radius-md);padding:9px;cursor:pointer;color:var(--text-strong);
  transition:background var(--dur-base) var(--ease-out);
}

.nav-toggle:hover{background:var(--bg-subtle)}

.nav-toggle svg{width:20px;height:20px;stroke:currentColor;stroke-width:2;fill:none}

/* ============================================================
   Hero — flat ink band
   ============================================================ */
.hero{background:var(--bg-ink);color:var(--text-inverse);padding:88px 0 72px}

.hero .eyebrow{color:var(--green-400)}

.hero h1{color:var(--text-inverse);max-width:760px}

.hero .lead{color:var(--text-inverse-muted);max-width:640px;margin-top:var(--space-5)}

.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:var(--space-8)}

.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px;list-style:none}

/* Capability chips on dark bands. Sans, not mono: the design system reserves
   IBM Plex Mono for numerals, identifiers and metadata, and these are labels.
   (Two of the four mockups used mono here; this is the resolution.) */
.chip{
  font-size:var(--text-2xs);font-weight:var(--fw-semibold);
  color:var(--navy-200);background:var(--bg-ink-soft);
  border:var(--border-hairline) solid var(--navy-600);
  border-radius:var(--radius-full);padding:6px 14px;line-height:1.4;
}

/* ============================================================
   Sections
   ============================================================ */
.section{padding:72px 0}

.section-head{max-width:720px;margin-bottom:var(--space-10)}

.section-head p{margin-top:14px;color:var(--text-muted)}

/* Cards — surface, hairline, radius-lg, shadow-sm→md */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-5)}

.card-grid.cols-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--bg-surface);border:var(--border-hairline) solid var(--border-default);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-6);
  transition:box-shadow var(--dur-base) var(--ease-out);
}

.card:hover{box-shadow:var(--shadow-md)}

.card h3{margin-bottom:10px}

.card p{color:var(--text-muted);font-size:var(--text-base)}

.card-cap{
  height:4px;background:var(--brand);
  border-radius:var(--radius-full);margin-bottom:18px;width:48px;
}

.section-note{
  margin-top:var(--space-7);max-width:720px;
  font-size:var(--text-base);color:var(--text-muted);
}

/* Linked cards — "Who it's for" (card + arrow affordance) */
.link-card{
  display:flex;flex-direction:column;text-decoration:none;
  transition:border-color var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out);
}

.link-card:hover{border-color:var(--brand);box-shadow:var(--shadow-md)}

.link-card:focus-visible{outline:none;box-shadow:var(--shadow-focus);border-radius:var(--radius-lg)}

.link-card h3{font-size:var(--text-md);font-weight:var(--fw-semibold);margin-bottom:6px}

.link-card p{color:var(--text-muted);font-size:var(--text-sm);flex:1}

.link-card .card-arrow{
  margin-top:var(--space-4);color:var(--text-brand);
  display:inline-flex;align-items:center;gap:6px;
  font-size:var(--text-sm);font-weight:var(--fw-semibold);
}

.link-card .card-arrow svg{
  width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none;
  stroke-linecap:round;stroke-linejoin:round;
  transition:transform var(--dur-base) var(--ease-out);
}

.link-card:hover .card-arrow svg{transform:translateX(3px)}

.info-chip{
  display:inline-block;align-self:flex-start;margin-bottom:var(--space-3);
  font-size:var(--text-2xs);font-weight:var(--fw-semibold);letter-spacing:var(--tracking-wide);line-height:1;
  color:var(--text-brand);background:var(--brand-tint);
  border-radius:var(--radius-full);padding:4px 10px;
}

/* Quiet band — problem */
.quiet-band{background:var(--bg-subtle);border-block:var(--border-hairline) solid var(--border-subtle)}

.quiet-band .lead{color:var(--text-body);max-width:760px}

/* Steps — same style as enterprise Pilot process */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-5)}

.step{
  background:var(--bg-surface);border:var(--border-hairline) solid var(--border-default);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-6);
  transition:box-shadow var(--dur-base) var(--ease-out);
}

.step-num{
  font-family:var(--font-mono);font-weight:var(--fw-semibold);font-size:var(--text-md);
  font-variant-numeric:tabular-nums;
  width:40px;height:40px;border-radius:var(--radius-full);
  background:var(--brand);color:var(--on-brand);
  display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-4);
}

.step h3{font-size:var(--text-md);font-weight:var(--fw-semibold);margin-bottom:6px}

.step p{color:var(--text-muted);font-size:var(--text-sm);font-weight:var(--fw-regular)}

/* Features */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-5)}

.feature-grid.cols-4{grid-template-columns:repeat(4,1fr)}

.feature-item{
  background:var(--bg-surface);border:var(--border-hairline) solid var(--border-default);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-6);
  transition:box-shadow var(--dur-base) var(--ease-out);
}

.feature-item:hover{box-shadow:var(--shadow-md)}

.feature-icon{
  width:44px;height:44px;border-radius:var(--radius-md);
  background:var(--brand-tint-2);color:var(--text-brand);
  display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-4);
}

.feature-icon svg{width:22px;height:22px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}

.feature-item h3{font-size:var(--text-md);font-weight:var(--fw-semibold);margin-bottom:6px}

.feature-item p{color:var(--text-muted);font-size:var(--text-sm);font-weight:var(--fw-regular)}

/* CTA band — flat ink */
.cta-band{background:var(--bg-ink);color:var(--text-inverse);padding:72px 0;text-align:center}

.cta-band h2{color:var(--text-inverse)}

.cta-band .cta-sub{color:var(--text-inverse-muted);margin-top:14px;font-size:var(--text-md)}

.cta-band .cta-ctas{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:var(--space-7);
}

/* ============================================================
   Footer — ink band; mark green-500, Gazette white, Search green
   ============================================================ */
.site-footer{background:var(--bg-ink);color:var(--text-inverse-muted);padding:56px 0 40px}

.footer-top{
  display:flex;justify-content:space-between;gap:var(--space-10);flex-wrap:wrap;
  padding-bottom:36px;border-bottom:var(--border-hairline) solid var(--border-ink);
}

.site-footer .logo-mark{color:var(--green-500)}

.site-footer .wordmark .wm-gazette{color:var(--white)}

.site-footer .wordmark .wm-search{color:var(--green-500)}

.site-footer .tag-chip{color:var(--green-300);background:var(--navy-700)}

.footer-nav h3{
  font-family:var(--font-sans);color:var(--text-inverse);
  font-size:var(--text-sm);font-weight:var(--fw-semibold);margin-bottom:14px;
}

.footer-nav ul{list-style:none;display:grid;gap:10px}

.footer-nav a{
  color:var(--text-inverse-muted);text-decoration:none;font-size:var(--text-sm);
  transition:color var(--dur-base) var(--ease-out);
}

.footer-nav a:hover{color:var(--green-400)}

.footer-legal{padding-top:var(--space-7);font-size:var(--text-xs);color:var(--navy-300)}

.footer-legal p + p{margin-top:var(--space-2)}

/* ============================================================
   Responsive — single breakpoint
   ============================================================ */
@media (max-width:768px){
  .nav-toggle{display:inline-flex}
  .nav-bar{flex-wrap:wrap;height:auto;min-height:68px;padding-block:12px;gap:var(--space-4)}
  .logo-lockup{margin-right:auto}
  .nav-links{
    display:none;flex-direction:column;align-items:stretch;
    order:3;width:100%;padding-top:12px;border-top:var(--border-hairline) solid var(--border-default);
  }
  .nav-links.is-open{display:flex}
  .nav-item{position:static}
  .nav-link{padding:12px;width:100%;justify-content:flex-start}
  /* dropdowns render as expanded groups inside the collapsed menu */
  .has-dropdown > .dropdown-panel{
    display:block;position:static;min-width:0;
    background:transparent;border:0;box-shadow:none;
    padding:0 0 var(--space-2) var(--space-4);
  }
  .has-dropdown > .nav-link .chevron{transform:rotate(180deg)}
  .dropdown-item{white-space:normal;justify-content:flex-start;padding:10px 12px}
  .nav-actions .btn-ghost{display:none}
  .nav-actions.is-open-actions .btn-ghost{display:inline-flex}
  .hero{padding:56px 0 48px}
  .hero h1{font-size:var(--text-2xl)}
  h2{font-size:var(--text-xl)}
  .section{padding:48px 0}
  .card-grid,.card-grid.cols-4,.feature-grid,.feature-grid.cols-4,.feature-grid.cols-2,
  .feature-grid--four,.steps-grid{grid-template-columns:1fr}
  .hero-ctas .btn,.cta-band .cta-ctas .btn{width:100%}
}

/* Proof bar — stat tiles (mono numerals) */
.proof-bar{padding:0;transform:translateY(-36px);margin-bottom:-36px}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-4)}

.stat-tile{
  background:var(--bg-surface);border:var(--border-hairline) solid var(--border-default);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
  padding:var(--space-6);text-align:left;
  transition:box-shadow var(--dur-base) var(--ease-out);
}

.stat-tile:hover{box-shadow:var(--shadow-md)}

.stat-value{
  font-family:var(--font-mono);font-weight:var(--fw-semibold);font-size:var(--text-2xl);
  letter-spacing:var(--tracking-tight);color:var(--data-fg);line-height:1.1;
  font-variant-numeric:tabular-nums;
}

/* A date runs longer than a numeral: step it down so the four tiles balance. */
.stat-value--date{font-size:var(--text-lg);letter-spacing:normal}

.stat-label{font-size:var(--text-sm);font-weight:var(--fw-medium);color:var(--text-muted);margin-top:6px}

/* Solution */
.solution-panel{
  background:var(--bg-surface);border:var(--border-hairline) solid var(--border-default);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
  padding:var(--space-10);display:grid;grid-template-columns:1fr 1fr;gap:var(--space-10);align-items:center;
}

.solution-panel .lead{color:var(--text-body)}

.solution-tagline{
  font-family:var(--font-sans);font-size:var(--text-xl);font-weight:var(--fw-semibold);
  color:var(--text-strong);line-height:1.45;
  border-left:3px solid var(--brand);padding-left:var(--space-5);
}

/* Trust */
.trust-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-5)}

.trust-block h3{margin-bottom:8px}

.trust-block p{color:var(--text-muted)}

/* Objections */
.qa-list{max-width:760px}

.qa-row{padding:var(--space-7) 0;border-bottom:var(--border-hairline) solid var(--border-default)}

.qa-row:first-child{border-top:var(--border-hairline) solid var(--border-default)}

.qa-row h3{font-size:var(--text-md);font-weight:var(--fw-semibold);margin-bottom:8px}

.qa-row p{color:var(--text-muted)}

.cta-band .btn{margin-top:var(--space-7)}

/* logo lockup — mark + one-word wordmark + UK chip */
.logo-lockup{display:inline-flex;align-items:center;gap:10px;text-decoration:none;line-height:1}


.nav-item.is-open > .dropdown-panel{display:block}

/* hover bridge across the gap between trigger and panel */
.nav-item.has-dropdown::after{content:"";position:absolute;left:0;right:0;top:100%;height:8px}

.dropdown-item[aria-current="page"]{color:var(--text-brand);font-weight:var(--fw-semibold);background:var(--brand-tint)}

/* compact scenario variant — sentence-length card headings */
.card.scenario h3{font-size:var(--text-md);line-height:var(--lh-normal);margin-bottom:0}

.feature-grid--four,.feature-grid.cols-2{grid-template-columns:repeat(2,1fr)}

.feature-item p strong{font-weight:var(--fw-semibold);color:var(--text-strong);font-size:var(--text-base)}

.step:hover{box-shadow:var(--shadow-md)}

.step p strong{font-weight:var(--fw-semibold);color:var(--text-strong);font-size:var(--text-base)}

/* Problem statement — bold display quote on a white card */
.problem-card{
  background:var(--bg-surface);border:var(--border-hairline) solid var(--border-default);
  border-radius:var(--radius-xl);box-shadow:var(--shadow-md);
  padding:var(--space-12);max-width:920px;
}

.problem-card .card-cap{width:64px;height:5px;margin-bottom:var(--space-6)}

.problem-statement{
  font-family:var(--font-sans);font-weight:var(--fw-extrabold);
  font-size:var(--text-4xl);line-height:var(--lh-tight);letter-spacing:var(--tracking-tighter);
  color:var(--text-strong);max-width:820px;
}

.problem-body{
  margin-top:var(--space-6);max-width:720px;
  font-size:var(--text-md);color:var(--text-muted);
}

.cta-band .eyebrow{color:var(--green-400)}

.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:28px}

.cta-actions .btn{margin-top:0}

/* ============================================================
   Placeholder destinations — nav/footer entries whose page is
   not built yet. Rendered in position and visually identical to
   a live link so the approved layout is preserved, but they are
   spans (not anchors) and carry aria-disabled. Wiring one up is
   a one-line href change in UK_NAV / the footer block.
   ============================================================ */
.nav-link.is-placeholder,.dropdown-item.is-placeholder,.link-card.is-placeholder{cursor:default}
.link-card.is-placeholder:hover{border-color:var(--border-default);box-shadow:var(--shadow-sm)}
.link-card.is-placeholder .card-arrow{color:var(--text-muted)}
.link-card.is-placeholder:hover .card-arrow svg{transform:none}
.nav-link.is-placeholder:hover{background:transparent;color:var(--text-muted)}
.dropdown-item.is-placeholder:hover{background:transparent}
.footer-nav li > span[aria-disabled]{
  color:var(--text-inverse-muted);font-size:var(--text-sm);cursor:default;
}
