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

:root {
    --bg-primary: #001520;
    --bg-secondary: #002841;
    --bg-card: rgba(0, 40, 65, 0.7);
    --bg-glass: rgba(255,255,255,0.04);
    --border-glass: rgba(255,255,255,0.08);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --pfl-navy: #002841;
    --pfl-red: #f9423a;
    --pfl-orange: #f38a3e;
    --accent-green: #34d399;
    --accent-cyan: #22d3ee;
    --gradient-hero: linear-gradient(135deg, #f9423a 0%, #f38a3e 50%, #f9423a 100%);
    --gradient-card: linear-gradient(135deg, rgba(249,66,58,0.1), rgba(243,138,62,0.05));
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 40px rgba(249,66,58,0.15);
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --font-sans: 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Background */
.bg-effects { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.bg-effects .orb { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.3; animation: float 20s ease-in-out infinite; }
.bg-effects .orb-1 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(249,66,58,0.25), transparent 70%); top: -200px; left: -100px; }
.bg-effects .orb-2 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(243,138,62,0.2), transparent 70%); top: 40%; right: -150px; animation-delay: -7s; }
.bg-effects .orb-3 { width: 400px; height: 400px; background: radial-gradient(circle, rgba(0,40,65,0.4), transparent 70%); bottom: -100px; left: 30%; animation-delay: -14s; }
@keyframes float { 0%,100%{transform:translate(0,0) scale(1)} 25%{transform:translate(30px,-40px) scale(1.05)} 50%{transform:translate(-20px,20px) scale(0.95)} 75%{transform:translate(40px,30px) scale(1.02)} }

/* Layout */
.container { max-width: 1060px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

/* Hero */
.hero { text-align: center; padding: 60px 0 50px; }
.hero-top { display: flex; align-items: center; justify-content: center; gap: 20px; margin-bottom: 28px; flex-wrap: wrap; animation: fadeInDown 0.6s ease-out; }
.logo { height: 100px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 20px; background: var(--bg-glass); border: 1px solid var(--border-glass); border-radius: 100px; font-size: 0.85rem; color: var(--pfl-orange); font-weight: 500; backdrop-filter: blur(10px); }
.hero-badge .dot { width: 8px; height: 8px; background: var(--accent-green); border-radius: 50%; animation: pulse-dot 2s ease-in-out infinite; }
@keyframes pulse-dot { 0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(52,211,153,0.5)} 50%{opacity:0.7;box-shadow:0 0 0 6px rgba(52,211,153,0)} }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); font-weight: 800; line-height: 1.2; margin-bottom: 20px; animation: fadeInUp 0.7s ease-out; }
.hero h1 .gradient-text { background: var(--gradient-hero); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 1.1rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto 36px; animation: fadeInUp 0.8s ease-out 0.1s both; }
@keyframes fadeInUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInDown { from{opacity:0;transform:translateY(-15px)} to{opacity:1;transform:translateY(0)} }

/* IP Box */
.ip-box { display: inline-flex; align-items: center; gap: 14px; padding: 18px 32px; background: linear-gradient(135deg, rgba(249,66,58,0.1), rgba(243,138,62,0.06)); border: 1px solid rgba(249,66,58,0.25); border-radius: var(--radius-md); backdrop-filter: blur(20px); box-shadow: var(--shadow-glow); animation: fadeInUp 0.9s ease-out 0.2s both; cursor: pointer; transition: all 0.3s ease; }
.ip-box:hover { border-color: rgba(249,66,58,0.5); box-shadow: 0 0 50px rgba(249,66,58,0.25); transform: translateY(-2px); }
.ip-box .label { font-size: 0.85rem; color: var(--text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }
.ip-box .ip { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 600; color: var(--pfl-orange); letter-spacing: 0.02em; }
.ip-box .copy-btn { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 10px; cursor: pointer; transition: all 0.25s ease; color: var(--text-secondary); }
.ip-box .copy-btn:hover { background: rgba(249,66,58,0.2); border-color: rgba(249,66,58,0.4); color: var(--pfl-red); }
.ip-box .copy-btn.copied { background: rgba(52,211,153,0.15); border-color: rgba(52,211,153,0.4); color: var(--accent-green); }
.ip-box .copy-btn svg { width: 18px; height: 18px; }

/* Sections */
section { margin-bottom: 50px; }
.section-header { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.section-icon { display: flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 12px; font-size: 1.3rem; flex-shrink: 0; }
.section-icon.red { background: rgba(249,66,58,0.15); }
.section-icon.blue { background: rgba(0,40,65,0.6); border: 1px solid rgba(249,66,58,0.2); }
.section-icon.orange { background: rgba(243,138,62,0.15); }
.section-icon.green { background: rgba(52,211,153,0.15); }
.section-header h2 { font-size: 1.5rem; font-weight: 700; }
.section-desc { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 20px; }

/* Quick Links Grid */
.quick-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.quick-card { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; background: var(--bg-glass); border: 1px solid var(--border-glass); border-radius: var(--radius-sm); text-decoration: none; color: var(--text-primary); transition: all 0.25s ease; cursor: pointer; }
.quick-card:hover { background: rgba(249,66,58,0.1); border-color: rgba(249,66,58,0.3); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(249,66,58,0.1); }
.quick-card.selected { background: rgba(249,66,58,0.15); border-color: rgba(249,66,58,0.4); box-shadow: 0 0 20px rgba(249,66,58,0.15); }
.quick-name { font-weight: 600; font-size: 0.92rem; }
.quick-arrow { color: var(--pfl-red); font-size: 1.2rem; transition: transform 0.2s; }
.quick-card:hover .quick-arrow { transform: translateX(4px); }

/* Info Alert */
.info-alert { display: flex; gap: 14px; padding: 18px 22px; background: linear-gradient(135deg, rgba(249,66,58,0.06), rgba(243,138,62,0.03)); border: 1px solid rgba(249,66,58,0.15); border-radius: var(--radius-md); margin-bottom: 24px; }
.info-alert .alert-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }
.info-alert p { color: var(--text-secondary); font-size: 0.95rem; }
.info-alert strong { color: var(--text-primary); }

/* Cards */
.card { background: var(--bg-card); border: 1px solid var(--border-glass); border-radius: var(--radius-lg); padding: 32px; backdrop-filter: blur(20px); transition: all 0.35s ease; margin-bottom: 20px; }
.card:hover { border-color: rgba(255,255,255,0.12); box-shadow: var(--shadow-lg); }
.card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; display: flex; align-items: center; gap: 10px; }
.reg-logo { width: 28px; height: 28px; object-fit: contain; border-radius: 6px; flex-shrink: 0; }
.card > p { color: var(--text-secondary); font-size: 0.92rem; margin-bottom: 20px; }

/* DNS Table */
.dns-table-wrapper { overflow-x: auto; border-radius: var(--radius-sm); border: 1px solid var(--border-glass); }
.dns-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.dns-table thead th { background: rgba(255,255,255,0.04); padding: 14px 18px; text-align: left; font-weight: 600; color: var(--text-secondary); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; border-bottom: 1px solid var(--border-glass); white-space: nowrap; }
.dns-table tbody td { padding: 14px 18px; border-bottom: 1px solid rgba(255,255,255,0.04); }
.dns-table tbody tr:last-child td { border-bottom: none; }
.dns-table tbody tr { transition: background 0.2s; }
.dns-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.type-badge { display: inline-block; padding: 4px 12px; border-radius: 6px; font-family: var(--font-mono); font-size: 0.82rem; font-weight: 600; }
.type-badge.a-record { background: rgba(249,66,58,0.15); color: var(--pfl-red); }
.mono { font-family: var(--font-mono); color: var(--pfl-orange); font-weight: 500; font-size: 0.88rem; }

/* Registrar Tabs */
.registrar-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.registrar-tab { padding: 10px 20px; background: var(--bg-glass); border: 1px solid var(--border-glass); border-radius: 100px; cursor: pointer; font-size: 0.88rem; font-weight: 500; color: var(--text-secondary); transition: all 0.25s ease; font-family: var(--font-sans); }
.registrar-tab:hover { background: rgba(249,66,58,0.1); border-color: rgba(249,66,58,0.25); color: var(--text-primary); }
.registrar-tab.active { background: linear-gradient(135deg, rgba(249,66,58,0.2), rgba(243,138,62,0.15)); border-color: rgba(249,66,58,0.4); color: var(--pfl-red); box-shadow: 0 0 20px rgba(249,66,58,0.15); }
.registrar-content { display: none; }
.registrar-content.active { display: block; animation: fadeIn 0.4s ease-out; }
@keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }

/* Steps */
.steps { counter-reset: step-counter; list-style: none; padding: 0; }
.steps li { counter-increment: step-counter; display: flex; gap: 18px; padding: 18px 0; position: relative; }
.steps li:not(:last-child)::after { content: ''; position: absolute; left: 19px; top: 58px; bottom: 0; width: 2px; background: linear-gradient(180deg, rgba(249,66,58,0.3), transparent); }
.steps li::before { content: counter(step-counter); display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; min-width: 40px; background: linear-gradient(135deg, var(--pfl-red), var(--pfl-orange)); border-radius: 12px; font-weight: 700; font-size: 0.95rem; color: white; }
.steps li .step-content h4 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.steps li .step-content p { color: var(--text-secondary); font-size: 0.92rem; }
.steps li .step-content code { font-family: var(--font-mono); background: rgba(249,66,58,0.1); padding: 2px 8px; border-radius: 5px; font-size: 0.85rem; color: var(--pfl-orange); border: 1px solid rgba(249,66,58,0.15); }

/* Warning */
.warning-box { display: flex; gap: 14px; padding: 18px 22px; background: linear-gradient(135deg, rgba(243,138,62,0.08), rgba(249,66,58,0.04)); border: 1px solid rgba(243,138,62,0.2); border-radius: var(--radius-md); margin: 24px 0; }
.warning-box .alert-icon { font-size: 1.3rem; flex-shrink: 0; }
.warning-box p { color: var(--text-secondary); font-size: 0.92rem; }
.warning-box strong { color: var(--pfl-orange); }

/* Verify */
.verify-form { margin: 20px 0; }
.input-group { display: flex; gap: 10px; }
.input-group input { flex: 1; padding: 14px 18px; background: rgba(0,0,0,0.3); border: 1px solid var(--border-glass); border-radius: var(--radius-sm); font-family: var(--font-mono); font-size: 0.95rem; color: var(--text-primary); outline: none; transition: border-color 0.25s; }
.input-group input:focus { border-color: rgba(249,66,58,0.5); }
.input-group input::placeholder { color: var(--text-muted); }
#verify-btn { padding: 14px 28px; background: linear-gradient(135deg, var(--pfl-red), var(--pfl-orange)); border: none; border-radius: var(--radius-sm); color: white; font-weight: 700; font-size: 0.95rem; cursor: pointer; transition: all 0.25s; font-family: var(--font-sans); white-space: nowrap; }
#verify-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(249,66,58,0.3); }
#verify-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.spinner { width: 20px; height: 20px; animation: spin 1s linear infinite; }
@keyframes spin { to{transform:rotate(360deg)} }

.verify-results { margin-top: 20px; }
.result-item { display: flex; align-items: center; gap: 14px; padding: 16px 20px; background: var(--bg-glass); border: 1px solid var(--border-glass); border-radius: var(--radius-sm); margin-bottom: 8px; animation: fadeIn 0.3s ease-out; }
.result-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.result-icon.success { background: rgba(52,211,153,0.15); }
.result-icon.fail { background: rgba(249,66,58,0.15); }
.result-icon.loading { background: rgba(243,138,62,0.15); }
.result-text h4 { font-size: 0.92rem; font-weight: 600; margin-bottom: 2px; }
.result-text p { font-size: 0.82rem; color: var(--text-muted); }
.result-text .ip-val { font-family: var(--font-mono); color: var(--pfl-orange); }

/* FAQ */
.faq-item { background: var(--bg-glass); border: 1px solid var(--border-glass); border-radius: var(--radius-md); margin-bottom: 10px; overflow: hidden; transition: all 0.3s; }
.faq-item:hover { border-color: rgba(255,255,255,0.1); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; background: none; border: none; cursor: pointer; font-family: var(--font-sans); font-size: 0.95rem; font-weight: 600; color: var(--text-primary); text-align: left; gap: 12px; }
.faq-question .chevron { transition: transform 0.3s; color: var(--text-muted); flex-shrink: 0; }
.faq-item.open .faq-question .chevron { transform: rotate(180deg); color: var(--pfl-red); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease, padding 0.35s ease; }
.faq-item.open .faq-answer { max-height: 300px; padding: 0 22px 18px; }
.faq-answer p { color: var(--text-secondary); font-size: 0.9rem; }
.faq-answer code { font-family: var(--font-mono); background: rgba(249,66,58,0.1); padding: 2px 8px; border-radius: 5px; font-size: 0.85rem; color: var(--pfl-orange); border: 1px solid rgba(249,66,58,0.15); }

/* Footer */
footer { text-align: center; padding: 50px 0 40px; border-top: 1px solid var(--border-glass); margin-top: 30px; }
footer p { color: var(--text-muted); font-size: 0.85rem; margin-top: 12px; }
.footer-logo { height: 32px; opacity: 0.7; }

/* Tooltip */
.tooltip { position: fixed; padding: 8px 14px; background: rgba(52,211,153,0.95); color: #0a0e1a; font-size: 0.8rem; font-weight: 600; border-radius: 8px; pointer-events: none; opacity: 0; transform: translateY(5px); transition: all 0.25s; z-index: 1000; }
.tooltip.show { opacity: 1; transform: translateY(0); }

/* Scroll Reveal */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 640px) {
    .hero { padding: 40px 0 30px; }
    .ip-box { padding: 14px 20px; gap: 10px; flex-wrap: wrap; justify-content: center; }
    .ip-box .ip { font-size: 1.2rem; }
    .card { padding: 22px; }
    .quick-grid { grid-template-columns: 1fr; }
    .registrar-tabs { gap: 6px; }
    .registrar-tab { padding: 8px 14px; font-size: 0.82rem; }
    .input-group { flex-direction: column; }
}