/* ===========================================================
   OFFERINGS INDEX — premium stylesheet (indigo)
   Lightweight, mobile-first, no external CSS frameworks.
   =========================================================== */

:root {
  /* Brand */
  --indigo-50:  #eef2ff;
  --indigo-100: #e0e7ff;
  --indigo-200: #c7d2fe;
  --indigo-300: #a5b4fc;
  --indigo-500: #6366f1;
  --indigo-600: #4f46e5;
  --indigo-700: #4338ca;
  --indigo-900: #312e81;

  /* Neutrals */
  --ink:        #171432;
  --ink-soft:   #3a3654;
  --muted:      #6b6880;
  --line:       #e9e7f1;
  --bg:         #fbfbfe;
  --bg-soft:    #f4f3fb;
  --card:       #ffffff;
  --white:      #ffffff;

  /* Effects */
  --radius:     18px;
  --radius-sm:  12px;
  --radius-lg:  26px;
  --shadow-sm:  0 1px 2px rgba(23,20,50,.05), 0 1px 1px rgba(23,20,50,.04);
  --shadow:     0 6px 24px -10px rgba(49,46,129,.18), 0 2px 6px -2px rgba(23,20,50,.06);
  --shadow-lg:  0 24px 60px -24px rgba(49,46,129,.35);
  --ring:       0 0 0 4px var(--indigo-100);

  --maxw: 1160px;
  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

a { color: var(--indigo-700); text-decoration: none; }
a:hover { color: var(--indigo-600); }

h1, h2, h3, h4 { color: var(--ink); line-height: 1.18; letter-spacing: -0.02em; margin: 0 0 .5em; font-weight: 800; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.55rem, 3.5vw, 2.3rem); }
h3 { font-size: 1.2rem; }
p  { margin: 0 0 1rem; color: var(--ink-soft); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.section   { padding: 64px 0; }
.section-sm{ padding: 40px 0; }
.center    { text-align: center; }
.muted     { color: var(--muted); }
.eyebrow {
  display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--indigo-600); margin-bottom: 14px;
}
.lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 640px; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font-family: var(--font); font-weight: 700; font-size: .98rem; line-height: 1;
  padding: 15px 26px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
  text-align: center; white-space: nowrap;
}
.btn:focus-visible { outline: none; box-shadow: var(--ring); }
.btn-primary {
  background: linear-gradient(135deg, var(--indigo-500), var(--indigo-700));
  color: #fff; box-shadow: 0 10px 24px -12px rgba(79,70,229,.7);
}
.btn-primary:hover { color:#fff; transform: translateY(-2px); box-shadow: 0 16px 30px -12px rgba(79,70,229,.75); }
.btn-ghost {
  background: var(--white); color: var(--ink); border-color: var(--line); box-shadow: var(--shadow-sm);
}
.btn-ghost:hover { border-color: var(--indigo-200); color: var(--indigo-700); transform: translateY(-2px); }
.btn-light { background: rgba(255,255,255,.12); color:#fff; border-color: rgba(255,255,255,.28); }
.btn-light:hover { background: rgba(255,255,255,.2); color:#fff; }
.btn-block { display: flex; width: 100%; }
.btn-lg { padding: 17px 32px; font-size: 1.05rem; }
.arrow { transition: transform .15s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,251,254,.82); backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav-logo img { height: 34px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  color: var(--ink-soft); font-weight: 600; font-size: .96rem; padding: 9px 14px; border-radius: 10px;
}
.nav-links a:hover { color: var(--indigo-700); background: var(--indigo-50); }
.nav-cta { margin-left: 8px; }
.nav-cta .btn-primary {
  background: #fff;
  color: var(--indigo-600);
  border-color: var(--indigo-300);
  box-shadow: 0 2px 8px -2px rgba(79,70,229,.18);
}
.nav-cta .btn-primary:hover {
  background: linear-gradient(135deg, var(--indigo-500), var(--indigo-700));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 20px -8px rgba(79,70,229,.6);
  transform: translateY(-2px);
}
/* ---------- Search ---------- */
.search-btn {
  flex: none; display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--white); color: var(--ink-soft); cursor: pointer;
  margin-left: 10px; transition: background .15s, color .15s, border-color .15s;
  box-shadow: var(--shadow-sm);
}
.search-btn:hover { background: var(--indigo-50); color: var(--indigo-700); border-color: var(--indigo-200); }
.nav-search-mobile { display: none; }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.search-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(16,14,34,.6); backdrop-filter: blur(6px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 80px 16px 40px;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.search-overlay.open { opacity: 1; pointer-events: all; }
.search-box {
  background: var(--white); border-radius: 20px; width: 100%; max-width: 620px;
  box-shadow: 0 32px 80px -20px rgba(0,0,0,.4); overflow: hidden;
  transform: translateY(-16px); transition: transform .2s;
}
.search-overlay.open .search-box { transform: translateY(0); }
.search-input-wrap {
  display: flex; align-items: center; gap: 12px; padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}
.search-input-wrap svg { color: var(--muted); flex: none; }
.search-input-wrap input {
  flex: 1; font: inherit; font-size: 1.1rem; border: none; outline: none;
  color: var(--ink); background: transparent;
}
.search-input-wrap input::placeholder { color: var(--muted); }
.search-close {
  flex: none; background: var(--bg); border: none; border-radius: 8px;
  width: 32px; height: 32px; cursor: pointer; font-size: 1rem; color: var(--muted);
  display: grid; place-items: center;
}
.search-close:hover { background: var(--line); color: var(--ink); }
.search-results { max-height: 420px; overflow-y: auto; }
.search-result {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 20px; text-decoration: none; color: var(--ink);
  border-bottom: 1px solid var(--line); transition: background .12s;
}
.search-result:last-child { border-bottom: none; }
.search-result:hover, .search-result.sr-active { background: var(--indigo-50); }
.search-result .sr-icon {
  width: 42px; height: 42px; flex: none; border-radius: 10px; font-size: 1.3rem;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--indigo-50), var(--indigo-100));
  border: 1px solid var(--indigo-100);
}
.search-result .sr-info { flex: 1; min-width: 0; }
.search-result .sr-title { font-weight: 700; font-size: .97rem; }
.search-result .sr-meta { font-size: .8rem; color: var(--muted); margin-top: 2px; }
.search-empty { padding: 36px 20px; text-align: center; color: var(--muted); font-size: .95rem; }
.search-hint { padding: 10px 20px; font-size: .78rem; color: var(--muted); border-top: 1px solid var(--line); text-align: center; }

.nav-toggle {
  display: none; background: var(--white); border: 1px solid var(--line); border-radius: 12px;
  width: 46px; height: 46px; cursor: pointer; align-items: center; justify-content: center; box-shadow: var(--shadow-sm);
}
@media (max-width: 880px) { .nav-toggle { display: inline-flex; } }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ''; display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px;
  position: relative; transition: .25s;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after  { position: absolute; top: 6px; }
.nav-open .nav-toggle span { background: transparent; }
.nav-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
.nav-open .nav-toggle span::after  { top: 0; transform: rotate(-45deg); }

@media (max-width: 880px) {
  .nav-links {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; align-items: stretch; gap: 4px;
    background: var(--white); border-bottom: 1px solid var(--line); padding: 14px 20px 22px;
    box-shadow: var(--shadow-lg); transform: translateY(-120%); transition: transform .28s ease; visibility: hidden;
  }
  .nav-open .nav-links { transform: translateY(0); visibility: visible; }
  .nav-links a { padding: 13px 14px; font-size: 1.02rem; }
  .nav-cta { margin: 8px 0 0; }
  .nav-cta .btn { width: 100%; }
  .search-btn { margin-left: 0; }
  .nav-actions { display: flex; }
  .nav-search-mobile { display: block; }
  .nav-search-mobile-btn {
    width: 100%; font: inherit; font-weight: 600; font-size: 1.02rem;
    display: flex; align-items: center; gap: 10px;
    padding: 13px 14px; border-radius: 10px; border: 1px solid var(--line);
    background: var(--bg); color: var(--ink-soft); cursor: pointer; text-align: left;
  }
  .nav-search-mobile-btn:hover { color: var(--indigo-700); background: var(--indigo-50); }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 72px 0 56px; }
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 50% at 15% 0%, rgba(99,102,241,.14), transparent 60%),
    radial-gradient(50% 50% at 95% 10%, rgba(67,56,202,.12), transparent 60%),
    linear-gradient(180deg, var(--indigo-50), var(--bg) 70%);
}
.hero h1 { max-width: 16ch; }
.hero .lead { font-size: 1.18rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.center .hero-actions { justify-content: center; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 36px; margin-top: 44px; }
.center .hero-stats { justify-content: center; }
.hero-stats .num { font-size: 1.7rem; font-weight: 800; color: var(--ink); }
.hero-stats .lbl { font-size: .85rem; color: var(--muted); }

/* ---------- Trust strip ---------- */
.trust-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.trust-row { display: flex; flex-wrap: wrap; gap: 14px 30px; justify-content: center; align-items: center; padding: 22px 0; }
.trust-item { display: inline-flex; align-items: center; gap: 9px; color: var(--muted); font-weight: 600; font-size: .92rem; }
.trust-item svg { color: var(--indigo-600); flex: none; }

/* ---------- Filter bar ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin: 8px 0 36px; }
.chip {
  font: inherit; font-weight: 600; font-size: .9rem; padding: 10px 18px; border-radius: 999px; cursor: pointer;
  background: var(--white); border: 1px solid var(--line); color: var(--ink-soft); box-shadow: var(--shadow-sm);
  transition: .18s;
}
.chip:hover { border-color: var(--indigo-200); color: var(--indigo-700); }
.chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- Offer cards grid ---------- */
.grid { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 980px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid { grid-template-columns: 1fr; } }

.card {
  position: relative; display: flex; flex-direction: column; background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
  box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .25s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--indigo-200); }
.card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-size: 1.5rem;
  background: linear-gradient(135deg, var(--indigo-50), var(--indigo-100)); border: 1px solid var(--indigo-100);
}
.badge {
  font-size: .7rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--indigo-700); background: var(--indigo-50); border: 1px solid var(--indigo-100);
  padding: 5px 10px; border-radius: 999px;
}
.card h3 { margin-bottom: 6px; font-size: 1.18rem; }
.card .tag { font-size: .78rem; font-weight: 700; color: var(--indigo-600); letter-spacing: .04em; text-transform: uppercase; }
.card p { font-size: .95rem; margin: 8px 0 14px; }
.card .value {
  display: flex; align-items: flex-start; gap: 8px; font-size: .9rem; color: var(--ink-soft);
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 11px 13px; margin-bottom: 18px; font-weight: 600;
}
.card .value svg { color: var(--indigo-600); flex: none; margin-top: 2px; }
.card-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.rating { display: inline-flex; align-items: center; gap: 5px; font-weight: 700; font-size: .88rem; color: var(--ink); }
.rating svg { color: #f5a623; }
.card-link { font-weight: 700; font-size: .92rem; display: inline-flex; align-items: center; gap: 5px; }

/* stretch whole card clickable while keeping buttons focusable */
.card-cover { position: absolute; inset: 0; border-radius: var(--radius); }

/* ---------- Section heading ---------- */
.sec-head { max-width: 680px; margin: 0 auto 38px; text-align: center; }

/* ---------- Category cards ---------- */
.cat-grid { display: grid; gap: 22px; grid-template-columns: repeat(2, 1fr); }
@media (max-width: 720px) { .cat-grid { grid-template-columns: 1fr; } }
.cat-card {
  position: relative; overflow: hidden; border-radius: var(--radius-lg); padding: 34px;
  background: linear-gradient(135deg, var(--indigo-600), var(--indigo-900)); color: #fff;
  box-shadow: var(--shadow); display: flex; flex-direction: column; min-height: 210px;
}
.cat-card h3 { color: #fff; font-size: 1.5rem; }
.cat-card p { color: rgba(255,255,255,.86); }
.cat-card .cat-count { font-size: .85rem; color: rgba(255,255,255,.75); font-weight: 600; margin-bottom: 12px; }
.cat-card .btn { margin-top: auto; align-self: flex-start; }
.cat-card.alt { background: linear-gradient(135deg, #0f766e, #134e4a); }

/* ---------- Steps ---------- */
.steps { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }
.step { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.step .n { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--indigo-500), var(--indigo-700)); margin-bottom: 14px; }

/* =========================================================
   OFFER LANDING PAGE
   ========================================================= */
.breadcrumb { font-size: .85rem; color: var(--muted); padding: 22px 0 0; }
.breadcrumb a { color: var(--muted); font-weight: 600; }
.breadcrumb a:hover { color: var(--indigo-700); }
.breadcrumb span { margin: 0 7px; opacity: .6; }

.offer-hero { position: relative; overflow: hidden; padding: 40px 0 56px; }
.offer-hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(55% 60% at 80% 0%, rgba(99,102,241,.13), transparent 60%),
              linear-gradient(180deg, var(--indigo-50), var(--bg) 75%);
}
.offer-hero-grid { display: grid; grid-template-columns: 1.3fr .9fr; gap: 44px; align-items: center; }
@media (max-width: 880px) { .offer-hero-grid { grid-template-columns: 1fr; gap: 30px; } }
.offer-hero .meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 18px; }
.offer-hero h1 { font-size: clamp(2rem, 5vw, 3rem); }
.offer-hero .sub { font-size: 1.15rem; color: var(--ink-soft); max-width: 40ch; }
.offer-aside {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); padding: 28px;
}
.offer-aside .aside-icon { width: 64px; height: 64px; border-radius: 16px; display:grid; place-items:center; font-size: 2rem; background: linear-gradient(135deg, var(--indigo-50), var(--indigo-100)); border: 1px solid var(--indigo-100); margin-bottom: 16px; }
.offer-aside h3 { font-size: 1.15rem; margin-bottom: 4px; }
.offer-aside .aside-list { list-style: none; padding: 0; margin: 16px 0 22px; }
.offer-aside .aside-list li { display: flex; gap: 10px; align-items: flex-start; padding: 7px 0; font-size: .94rem; color: var(--ink-soft); font-weight: 600; }
.offer-aside .aside-list svg { color: var(--indigo-600); flex: none; margin-top: 3px; }
.aside-note { font-size: .8rem; color: var(--muted); text-align: center; margin-top: 12px; }

/* generic content blocks */
.prose p { font-size: 1.04rem; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 820px) { .two-col { grid-template-columns: 1fr; gap: 26px; } }

.feature-list { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
@media (max-width: 680px) { .feature-list { grid-template-columns: 1fr; } }
.feature {
  display: flex; gap: 14px; background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-sm);
}
.feature .fi { width: 42px; height: 42px; flex: none; border-radius: 11px; display: grid; place-items: center; background: var(--indigo-50); color: var(--indigo-700); border: 1px solid var(--indigo-100); }
.feature h4 { margin: 0 0 4px; font-size: 1.02rem; }
.feature p { margin: 0; font-size: .92rem; }

.benefit-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.benefit-list li { display: flex; gap: 13px; align-items: flex-start; font-size: 1.02rem; color: var(--ink-soft); }
.benefit-list .ck { width: 26px; height: 26px; flex: none; border-radius: 8px; display: grid; place-items: center; background: var(--indigo-50); color: var(--indigo-700); border: 1px solid var(--indigo-100); }

.audience { display: grid; gap: 16px; grid-template-columns: repeat(3,1fr); }
@media (max-width: 820px) { .audience { grid-template-columns: 1fr; } }
.aud-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.aud-card .emoji { font-size: 1.6rem; }
.aud-card h4 { margin: 10px 0 6px; }
.aud-card p { margin: 0; font-size: .94rem; }

.panel {
  background: linear-gradient(135deg, var(--bg-soft), var(--white));
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px;
}
.trust-points { display: grid; gap: 18px; grid-template-columns: repeat(3,1fr); margin-top: 10px; }
@media (max-width: 820px) { .trust-points { grid-template-columns: 1fr; } }
.tp { display: flex; gap: 12px; align-items: flex-start; }
.tp svg { color: var(--indigo-600); flex: none; margin-top: 3px; }
.tp h4 { margin: 0 0 3px; font-size: 1rem; }
.tp p { margin: 0; font-size: .92rem; }

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; }
.faq details {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 4px 22px; margin-bottom: 12px; box-shadow: var(--shadow-sm);
}
.faq summary {
  cursor: pointer; list-style: none; font-weight: 700; color: var(--ink); padding: 16px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 16px; font-size: 1.04rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .pm { flex: none; width: 24px; height: 24px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; transition: .2s; color: var(--indigo-700); }
.faq details[open] summary .pm { transform: rotate(45deg); background: var(--indigo-50); }
.faq details p { margin: 0 0 16px; font-size: .98rem; }

/* CTA band */
.cta-band {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--indigo-600), var(--indigo-900)); color: #fff;
  padding: 52px 44px; text-align: center; box-shadow: var(--shadow-lg);
}
.cta-band::after {
  content: ''; position: absolute; inset: 0; z-index: 0; opacity: .5;
  background: radial-gradient(40% 80% at 20% 0%, rgba(255,255,255,.18), transparent 60%),
              radial-gradient(40% 90% at 90% 100%, rgba(255,255,255,.12), transparent 60%);
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.88); max-width: 560px; margin: 0 auto 22px; }
.cta-band .hero-actions { justify-content: center; }

/* related */
.related-grid { display: grid; gap: 18px; grid-template-columns: repeat(3,1fr); }
@media (max-width: 820px) { .related-grid { grid-template-columns: 1fr; } }

/* ---------- Generic content pages ---------- */
.page-hero { padding: 48px 0 12px; }
.doc { max-width: 800px; margin: 0 auto; }
.doc h2 { margin-top: 40px; font-size: 1.45rem; }
.doc h3 { margin-top: 26px; }
.doc p, .doc li { color: var(--ink-soft); }
.doc ul { padding-left: 20px; }
.doc li { margin-bottom: 8px; }
.callout {
  background: var(--indigo-50); border: 1px solid var(--indigo-100); border-radius: var(--radius);
  padding: 20px 22px; color: var(--ink-soft);
}

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: start; }
@media (max-width: 820px) { .contact-grid { grid-template-columns: 1fr; } }
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 700; font-size: .9rem; margin-bottom: 7px; }
.field input, .field textarea, .field select {
  width: 100%; font: inherit; padding: 13px 15px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: var(--white); color: var(--ink);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--indigo-300); box-shadow: var(--ring); }
.field-error { display: none; font-size: .82rem; color: #dc2626; margin-top: 5px; }
.input-error { border-color: #dc2626 !important; }
.input-error:focus { box-shadow: 0 0 0 3px rgba(220,38,38,.15) !important; }
.form-error { color: #dc2626; font-size: .88rem; margin-bottom: 10px; }
.form-success { color: #16a34a; font-weight: 600; font-size: .95rem; margin-top: 12px; text-align: center; }
.contact-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-sm); }
.contact-card .row { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid var(--line); }
.contact-card .row:last-child { border-bottom: none; }
.contact-card svg { color: var(--indigo-600); flex: none; margin-top: 3px; }

/* 404 */
.nf { text-align: center; padding: 90px 0; }
.nf .code { font-size: clamp(5rem, 18vw, 9rem); font-weight: 800; line-height: 1; background: linear-gradient(135deg, var(--indigo-500), var(--indigo-700)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Footer ---------- */
.site-footer { background: #100e22; color: #c9c7da; margin-top: 24px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 34px; padding-top: 56px; padding-bottom: 40px; }
@media (max-width: 820px) { .footer-top { grid-template-columns: 1fr 1fr; gap: 30px; } }
@media (max-width: 480px) { .footer-top { grid-template-columns: 1fr; } }
.footer-brand img { height: 32px; margin-bottom: 14px; filter: brightness(0) invert(1); }
.footer-brand .name { display:flex; align-items:center; gap: 10px; margin-bottom: 14px; }
.footer-brand .name img { height: 34px; margin: 0; filter: none; }
.footer-brand .name b { color: #fff; font-size: 1.1rem; letter-spacing: .02em; }
.footer-brand p { color: #9a98ad; font-size: .92rem; max-width: 34ch; }
.footer-col h5 { color: #fff; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 14px; }
.footer-col a { display: block; color: #b6b4c8; padding: 6px 0; font-size: .94rem; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 22px; padding-bottom: 22px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; }
.footer-bottom p { margin: 0; color: #807e93; font-size: .86rem; }
.footer-bottom .fb-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-bottom .fb-links a { color: #9a98ad; font-size: .86rem; }
.footer-bottom .fb-links a:hover { color: #fff; }

/* utility */
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.hide { display: none !important; }
.fade-up { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.fade-up.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .fade-up { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }