:root {
  --brand: #0ea5a4; --brand-dark: #0d8583; --brand-ink: #063a39;
  --ink: #10203a; --muted: #5b6b81; --bg: #f6f9fb; --card: #fff;
  --ok: #059669; --err: #dc2626; --warn: #d97706; --promo: #f97316;
  --border: #e3eaf1; --radius: 12px;
  --shadow: 0 1px 3px rgba(16,32,58,.06), 0 8px 24px rgba(16,32,58,.05);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 16px/1.6 system-ui, 'Segoe UI', sans-serif; background: var(--bg); color: var(--ink); }
a { color: var(--brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
main.container, main > .container { min-height: 55vh; }
main.container { padding-top: 30px; padding-bottom: 56px; }
.mono { font-family: ui-monospace, Consolas, monospace; }
.sub { color: var(--muted); }
.src { color: var(--muted); font-size: .82em; margin-left: 6px; font-weight: 400; }
.hidden { display: none !important; }
.inline { display: inline; }
.accent { color: var(--brand); }

/* ---------- header ---------- */
.site-header { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 50; }
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 1.3rem; color: var(--ink); letter-spacing: -.02em; }
.logo b { color: var(--brand); font-weight: 800; }
.logo:hover { text-decoration: none; }
.nav-links { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.nav-links a { color: var(--ink); font-weight: 550; font-size: .95rem; }
.badge { background: var(--promo); color: #fff; border-radius: 999px; padding: 1px 7px; font-size: .72rem; vertical-align: 2px; }

/* ---------- buttons & forms ---------- */
.btn { display: inline-block; background: var(--brand); border: 0; color: #fff; font-weight: 650;
  padding: 11px 20px; border-radius: 10px; cursor: pointer; font-size: .95rem; transition: background .15s; }
.btn:hover { background: var(--brand-dark); text-decoration: none; }
.btn-lg { padding: 14px 28px; font-size: 1.05rem; border-radius: 12px; }
.btn-sm { padding: 6px 14px; font-size: .85rem; }
.btn-ghost { background: transparent; color: var(--brand-dark); border: 1.5px solid var(--brand); }
.btn-ghost:hover { background: #e8f7f6; }
.link-btn { background: none; border: 0; color: var(--brand-dark); cursor: pointer; font-size: .95rem; padding: 0; font-weight: 550; }
.link-btn:hover { text-decoration: underline; }
.form label { display: block; margin-bottom: 12px; font-weight: 550; font-size: .92rem; }
.form input, .form select, textarea {
  width: 100%; padding: 10px 12px; margin-top: 4px; border: 1.5px solid var(--border);
  border-radius: 9px; font-size: 1rem; background: #fff;
}
.form input:focus, textarea:focus { outline: none; border-color: var(--brand); }
.form-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.form-2col button { grid-column: 1 / -1; }
.form-row { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }
.form-row label { flex: 1 1 110px; margin: 0; }
.check input { width: auto; }

/* ---------- hero ---------- */
.hero { background: linear-gradient(160deg, #052e2d 0%, #0a4a48 45%, #0ea5a4 130%); color: #fff;
  padding: 72px 0 56px; text-align: center; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); margin: 0 0 12px; letter-spacing: -.02em; }
.hero h1 .accent { color: #5eead4; }
.hero .sub { color: #b8d9d8; font-size: 1.12rem; max-width: 640px; margin: 0 auto; }
.search-box { display: flex; gap: 10px; max-width: 700px; margin: 30px auto 12px; }
.search-box.slim { margin: 16px 0 24px; max-width: 560px; }
.search-box input { flex: 1; padding: 15px 18px; font-size: 1.08rem; border: 0; border-radius: 12px; }
.search-box input:focus { outline: 3px solid rgba(94,234,212,.6); }
main .search-box input { border: 2px solid var(--border); }
main .search-box input:focus { outline: none; border-color: var(--brand); }
.hero-actions { display: flex; gap: 26px; justify-content: center; margin: 10px 0 6px; }
.hero .link-btn, .hero a.link-btn { color: #9ff0e6; }
.bulk-box { max-width: 700px; margin: 16px auto; display: flex; flex-direction: column; gap: 10px; }
.bulk-box textarea { border-radius: 12px; border: 0; padding: 14px; }
.suggest-panel { max-width: 700px; margin: 16px auto; text-align: left; }
.suggest-head { display: flex; gap: 10px; }
.suggest-head input { flex: 1; padding: 12px 14px; border: 0; border-radius: 10px; }
.suggest-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; margin-top: 14px; }
.suggest-card { background: rgba(255,255,255,.97); border-radius: 10px; padding: 10px 12px; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 8px; cursor: pointer; box-shadow: var(--shadow); }
.suggest-card:hover { transform: translateY(-1px); }

/* TLD chips under hero search */
.tld-strip { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.tld-chip { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); border-radius: 12px;
  padding: 10px 18px; min-width: 92px; text-align: center; color: #fff; }
.tld-chip b { display: block; font-size: 1.05rem; }
.tld-chip span { font-size: .85rem; color: #9ff0e6; }
a.tld-chip-more:hover { background: rgba(255,255,255,.2); text-decoration: none; }

/* ---------- sections ---------- */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; margin: 52px auto; }
.feature { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.feature h3 { margin: 0 0 6px; font-size: 1.05rem; }
.feature p { margin: 0; color: var(--muted); font-size: .93rem; }
.steps { margin: 30px auto 54px; text-align: center; }
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; margin-top: 22px; }
.step { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 22px; box-shadow: var(--shadow); }
.step-n { display: inline-flex; width: 38px; height: 38px; border-radius: 50%; background: var(--brand); color: #fff;
  align-items: center; justify-content: center; font-weight: 800; font-size: 1.1rem; margin-bottom: 8px; }
.step h3 { margin: 6px 0; }
.step p { color: var(--muted); font-size: .93rem; margin: 0; }
.faq { max-width: 760px; margin: 0 auto 60px; }
.faq h2 { text-align: center; }
.faq details { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 14px 18px; margin: 10px 0; }
.faq summary { font-weight: 600; cursor: pointer; }
.faq p { color: var(--muted); margin: 10px 0 2px; }
.cta-band { background: linear-gradient(120deg, #0a4a48, #0ea5a4); color: #fff; text-align: center; padding: 46px 0 54px; }
.cta-band h2 { margin: 0 0 8px; }

/* ---------- tables ---------- */
.results-table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; margin: 14px 0; box-shadow: var(--shadow); }
.results-table th, .results-table td { text-align: left; padding: 11px 15px; border-bottom: 1px solid var(--border); }
.results-table tr:last-child td { border-bottom: 0; }
.results-table th { background: #eef4f8; font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
td.actions { text-align: right; }
.price-cell { font-weight: 700; color: var(--brand-dark); }
.kv-table { border-collapse: collapse; margin: 10px 0; }
.kv-table th { text-align: left; color: var(--muted); font-weight: 550; padding: 6px 22px 6px 0; vertical-align: top; }
.kv-table td { padding: 6px 0; }

/* category tabs / pricing tools */
.cat-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0 4px; }
.cat-tabs a { background: var(--card); border: 1px solid var(--border); border-radius: 999px; padding: 6px 15px;
  font-size: .88rem; font-weight: 550; color: var(--ink); }
.cat-tabs a:hover { border-color: var(--brand); text-decoration: none; }
.cat-tabs a.active { background: var(--brand); color: #fff; border-color: var(--brand); }
.pricing-tools { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; margin: 16px 0; }
#tld-filter { padding: 10px 14px; border: 1.5px solid var(--border); border-radius: 10px; min-width: 240px; font-size: .95rem; }
#tld-filter:focus { outline: none; border-color: var(--brand); }
.price-section h2 { margin: 30px 0 4px; }

/* ---------- tags & alerts ---------- */
.tag { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: .8rem; font-weight: 650; }
.tag-ok { background: #d3f5e8; color: var(--ok); }
.tag-err { background: #fee2e2; color: var(--err); }
.tag-warn { background: #fef3c7; color: var(--warn); }
.tag-muted { background: #e6edf3; color: var(--muted); }
.alert { padding: 12px 16px; border-radius: 10px; margin: 14px 0; }
.alert-ok { background: #d3f5e8; color: #065f46; }
.alert-err { background: #fee2e2; color: #991b1b; }

/* ---------- cards & layout ---------- */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.center-card { max-width: 460px; margin: 44px auto; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.center-card.wide { max-width: 780px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 820px) { .grid-2 { grid-template-columns: 1fr; } .form-2col { grid-template-columns: 1fr; }
  .nav { height: auto; padding: 10px 0; flex-wrap: wrap; } }
.stat-row { display: flex; gap: 16px; margin: 18px 0 26px; flex-wrap: wrap; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 24px; text-align: center; box-shadow: var(--shadow); }
.stat b { display: block; font-size: 1.7rem; color: var(--brand-dark); }
.stat span { color: var(--muted); font-size: .85rem; }
.cart-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 18px; }
.notif { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; margin: 10px 0; }
.notif-unread { border-left: 4px solid var(--brand); }
.notif p { margin: 4px 0; }
.whois-card { max-width: 640px; }
.legal-page { max-width: 760px; }
.legal-page h2 { margin-top: 26px; }

/* ---------- animations & loaders ---------- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer { 0% { background-position: -400px 0; } 100% { background-position: 400px 0; } }
@keyframes heroShift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes floatDot { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-18px); } }
@keyframes pulse { 0%,100% { opacity: .5; } 50% { opacity: 1; } }

.hero { background: linear-gradient(160deg, #052e2d, #0a4a48 45%, #0ea5a4 130%);
  background-size: 160% 160%; animation: heroShift 14s ease-in-out infinite; position: relative; overflow: hidden; }
.hero .container { position: relative; z-index: 2; }
.hero::before, .hero::after { content: ''; position: absolute; border-radius: 50%; filter: blur(2px);
  background: rgba(94,234,212,.16); z-index: 1; }
.hero::before { width: 220px; height: 220px; top: -60px; right: 8%; animation: floatDot 9s ease-in-out infinite; }
.hero::after { width: 140px; height: 140px; bottom: -30px; left: 6%; animation: floatDot 12s ease-in-out infinite reverse; }
.hero h1, .hero .sub, .hero .search-box, .hero .hero-actions { animation: fadeUp .6s ease both; }
.hero .sub { animation-delay: .08s; }
.hero .search-box { animation-delay: .16s; }
.hero .hero-actions { animation-delay: .24s; }
.tld-strip .tld-chip { animation: fadeUp .5s ease both; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .5s ease, transform .5s ease; }
.reveal.in { opacity: 1; transform: none; }

.spinner { display: inline-block; width: 18px; height: 18px; border: 2.5px solid rgba(255,255,255,.35);
  border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; vertical-align: -3px; }
.btn.btn-loading { opacity: .85; pointer-events: none; }

#load-overlay { position: fixed; inset: 0; background: rgba(6,42,41,.82); backdrop-filter: blur(3px);
  z-index: 200; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; }
#load-overlay .big-spinner { width: 52px; height: 52px; border: 5px solid rgba(94,234,212,.25);
  border-top-color: #5eead4; border-radius: 50%; animation: spin .8s linear infinite; }
#load-overlay p { color: #d8f5f0; font-size: 1.08rem; font-weight: 550; animation: pulse 1.6s ease infinite; margin: 0; }

.skeleton-card { height: 44px; border-radius: 10px;
  background: linear-gradient(90deg, rgba(255,255,255,.55) 25%, rgba(255,255,255,.85) 37%, rgba(255,255,255,.55) 63%);
  background-size: 400px 100%; animation: shimmer 1.2s linear infinite; }

/* ---------- logo ---------- */
.logo span { letter-spacing: -.02em; }
.logo .logo-tld { font-style: normal; font-size: .72em; color: var(--muted); font-weight: 650; margin-left: 1px; }
.logo:hover svg { transform: rotate(14deg); }
.logo svg { transition: transform .25s ease; }

/* ---------- stats band ---------- */
.stats-band { background: #fff; border-bottom: 1px solid var(--border); }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; padding: 26px 20px; }
.stat-item { text-align: center; }
.stat-item b { display: block; font-size: 1.7rem; color: var(--brand-dark); }
.stat-item span { color: var(--muted); font-size: .88rem; }

/* ---------- deals ---------- */
.deals { margin-top: 44px; text-align: center; }
.deals-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-top: 20px; }
.deal-card { position: relative; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px 14px 18px; box-shadow: var(--shadow); color: var(--ink); transition: transform .18s ease, box-shadow .18s ease; }
.deal-card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(16,32,58,.12); text-decoration: none; }
.deal-badge { position: absolute; top: -10px; right: 10px; background: var(--promo); color: #fff;
  font-size: .75rem; font-weight: 750; padding: 3px 9px; border-radius: 999px; }
.deal-card b { display: block; font-size: 1.35rem; }
.deal-price { display: block; color: var(--brand-dark); font-weight: 800; font-size: 1.15rem; margin-top: 4px; }
.deal-renew { display: block; color: var(--muted); font-size: .8rem; }

/* ---------- compare table ---------- */
.compare { margin: 20px auto 40px; }
.compare h2 { text-align: center; }
.compare-table td, .compare-table th { text-align: center; }
.compare-table td:first-child { text-align: left; font-weight: 550; }
.compare-us { background: #e9faf7; color: var(--brand-ink); font-weight: 650; }
th.compare-us b { color: var(--brand); }

/* ---------- advanced search ---------- */
.adv-form { margin: 18px 0 26px; }
.adv-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 26px; margin-bottom: 16px; }
@media (max-width: 860px) { .adv-grid { grid-template-columns: 1fr; } }
.adv-opts { display: flex; gap: 18px; flex-wrap: wrap; margin: 10px 0; align-items: center; }
.adv-opts .check { margin: 0; font-weight: 500; }
.adv-num { max-width: 130px; padding: 8px 10px; border: 1.5px solid var(--border); border-radius: 8px; margin-top: 4px; display: block; }
.tld-picker { max-height: 330px; overflow-y: auto; border: 1px solid var(--border); border-radius: 10px;
  padding: 12px; margin-top: 8px; background: #fbfdfe; }
.tld-cat { margin-bottom: 10px; }
.tld-cat-name { display: block; font-size: .75rem; text-transform: uppercase; letter-spacing: .05em;
  color: var(--muted); margin: 6px 0 4px; }
.tld-box { display: inline-flex; align-items: center; gap: 5px; border: 1.5px solid var(--border); border-radius: 999px;
  padding: 4px 12px; margin: 3px 4px 3px 0; cursor: pointer; font-size: .88rem; background: #fff; user-select: none; }
.tld-box em { font-style: normal; color: var(--muted); font-size: .8em; }
.tld-box input { accent-color: var(--brand); }
.tld-box.on { border-color: var(--brand); background: #e8f7f6; }
.bulk-add-bar { display: flex; justify-content: space-between; align-items: center; gap: 14px;
  background: #e9faf7; border: 1.5px solid var(--brand); border-radius: var(--radius); padding: 12px 18px; margin: 12px 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important;
    transition-duration: .01ms !important; }
}

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border); background: #0c1b2a; color: #b8c6d6; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 28px; padding: 40px 20px 24px; }
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.site-footer h4 { color: #fff; margin: 0 0 10px; font-size: .95rem; }
.site-footer a { display: block; color: #b8c6d6; padding: 3px 0; font-size: .92rem; }
.site-footer a:hover { color: #5eead4; text-decoration: none; }
.logo-footer { display: inline-flex !important; color: #fff !important; margin-bottom: 8px; }
.logo-footer span { color: #fff; }
.site-footer .sub { color: #7e91a6; font-size: .88rem; max-width: 300px; }
.footer-bottom { border-top: 1px solid #1d3145; padding: 16px 20px; font-size: .85rem; color: #7e91a6; }
