/* ============================================================
   Spam Kalkanı TR — Promotional Website Styles
   ============================================================ */

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

:root {
    --green-50:  #e8f5e9;
    --green-100: #c8e6c9;
    --green-400: #66bb6a;
    --green-500: #4caf50;
    --green-600: #43a047;
    --green-700: #388e3c;
    --green-800: #2e7d32;
    --green-900: #1b5e20;

    --red-500:   #ef4444;
    --red-100:   #fee2e2;
    --orange-500:#f97316;
    --orange-100:#ffedd5;
    --gold-400:  #fbbf24;
    --gold-500:  #f59e0b;

    --gray-50:   #f9fafb;
    --gray-100:  #f3f4f6;
    --gray-200:  #e5e7eb;
    --gray-300:  #d1d5db;
    --gray-400:  #9ca3af;
    --gray-500:  #6b7280;
    --gray-600:  #4b5563;
    --gray-700:  #374151;
    --gray-800:  #1f2937;
    --gray-900:  #111827;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);

    --transition: 0.3s cubic-bezier(.4,0,.2,1);
}

/* ---------- Dark Mode Tokens ---------- */
:root {
    --bg: #ffffff;
    --bg-alt: var(--gray-50);
    --surface: #ffffff;
    --text: var(--gray-800);
    --text-muted: var(--gray-500);
    --border: var(--gray-200);
    --navbar-bg: rgba(255,255,255,.85);
    --navbar-border: rgba(0,0,0,.06);
    --mobile-menu-bg: rgba(255,255,255,.98);
    --theme-icon: "🌙";
}

[data-theme="dark"] {
    --bg: #0f1117;
    --bg-alt: #161b22;
    --surface: #1c2128;
    --text: #e6edf3;
    --text-muted: #8b949e;
    --border: #30363d;
    --navbar-bg: rgba(15,17,23,.88);
    --navbar-border: rgba(255,255,255,.06);
    --mobile-menu-bg: rgba(22,27,34,.98);
    --theme-icon: "☀️";

    --gray-200: #30363d;
    --gray-300: #3d444d;
    --gray-400: #656d76;
    --gray-500: #8b949e;
    --gray-600: #9198a1;
    --gray-700: #cdd9e5;
    --gray-800: #adbac7;
    --gray-900: #e6edf3;
    --green-50: rgba(46,160,67,.12);
    --green-100: rgba(46,160,67,.2);
    --red-100: rgba(248,81,73,.15);
    --orange-100: rgba(210,153,34,.15);
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    transition: background 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: var(--green-600);
    color: #fff;
    box-shadow: 0 2px 8px rgba(76,175,80,.35);
}
.btn-primary:hover {
    background: var(--green-700);
    box-shadow: 0 4px 16px rgba(76,175,80,.45);
    transform: translateY(-1px);
}
.btn-outline {
    border: 2px solid var(--green-600);
    color: var(--green-700);
}
.btn-outline:hover {
    background: var(--green-50);
    transform: translateY(-1px);
}
.btn-gold {
    background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
    color: var(--gray-900);
    box-shadow: 0 2px 8px rgba(245,158,11,.35);
}
.btn-gold:hover {
    box-shadow: 0 4px 16px rgba(245,158,11,.45);
    transform: translateY(-1px);
}
.btn-lg { padding: 14px 32px; font-size: 1.05rem; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Section Titles ---------- */
.section-title {
    text-align: center;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--text);
    margin-bottom: 12px;
}
.section-title.light { color: #fff; }
.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto 48px;
}
.section-subtitle.light { color: rgba(255,255,255,.75); }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: var(--navbar-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--navbar-border);
    transition: var(--transition);
}
.navbar.scrolled {
    box-shadow: var(--shadow-md);
}
.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: 8px;
}

.navbar-brand {
    flex-shrink: 0;
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--green-800);
}
.navbar-logo { width: 32px; height: 32px; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    left: 0; bottom: -4px;
    width: 0; height: 2px;
    background: var(--green-500);
    transition: var(--transition);
}
.nav-links a:hover { color: var(--green-700); }
.nav-links a:hover::after { width: 100%; }

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}
.lang-btn {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 7px;
    border-radius: 4px;
    color: var(--gray-400);
    transition: var(--transition);
    white-space: nowrap;
}
.lang-btn.active {
    background: var(--green-600);
    color: #fff;
}
.lang-btn:hover:not(.active) { color: var(--text); }
.lang-sep { color: var(--gray-300); font-size: 0.75rem; }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    padding: 4px 0;
}
.hamburger span {
    display: block;
    width: 100%;
    height: 2.5px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ---------- Theme Toggle Button ---------- */
.theme-toggle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1.5px solid var(--border);
    background: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 4px;
}
.theme-toggle:hover {
    background: var(--bg-alt);
    border-color: var(--green-500);
}
.hamburger.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 60px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--green-50) 0%, var(--bg) 50%, var(--green-50) 100%);
}
.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(76,175,80,.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(76,175,80,.06) 0%, transparent 40%);
    pointer-events: none;
}
.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hero-content { position: relative; z-index: 1; }
.hero-title {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--text);
    margin-bottom: 20px;
}
.hero-title br { display: block; }
.hero-subtitle {
    font-size: 1.15rem;
    color: var(--gray-500);
    margin-bottom: 32px;
    max-width: 480px;
    line-height: 1.7;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Phone Mockup */
.hero-phone {
    display: flex;
    justify-content: center;
    align-items: center;
}
.phone-mockup {
    width: 280px;
    background: var(--gray-900);
    border-radius: 36px;
    padding: 12px;
    box-shadow: var(--shadow-xl), 0 0 0 2px rgba(0,0,0,.1);
    animation: phoneFloat 6s ease-in-out infinite;
}
@keyframes phoneFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}
.phone-screen {
    background: #fff;
    border-radius: 26px;
    padding: 16px;
    min-height: 420px;
}
.phone-status-bar {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--gray-500);
    padding: 0 4px 12px;
}
.phone-app-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}
.phone-shield { font-size: 1.5rem; }
.phone-app-title {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--gray-900);
}
.phone-stat-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
    animation: cardSlideIn 0.6s ease-out both;
}
.phone-stat-card:nth-child(3) { animation-delay: 0.1s; }
.phone-stat-card:nth-child(4) { animation-delay: 0.2s; }
.phone-stat-card:nth-child(5) { animation-delay: 0.3s; }
.phone-stat-card.green { background: var(--green-50); }
.phone-stat-card.red { background: var(--red-100); }
.phone-stat-card.orange { background: var(--orange-100); }
.phone-stat-icon { font-size: 1.3rem; }
.phone-stat-label {
    font-size: 0.7rem;
    color: var(--gray-500);
    font-weight: 500;
}
.phone-stat-value {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--gray-800);
}
@keyframes cardSlideIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
    background: var(--green-800);
    padding: 32px 0;
}
.trust-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}
.trust-item { color: #fff; }
.trust-number {
    display: block;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 4px;
}
.trust-label {
    font-size: 0.85rem;
    opacity: .75;
}
.trust-beta-badge {
    display: inline-block;
    background: rgba(255, 214, 0, 0.15);
    border: 1.5px solid rgba(255, 214, 0, 0.55);
    border-radius: 8px;
    padding: 4px 14px;
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    letter-spacing: 3px;
    color: #FFD600;
    margin-bottom: 4px;
}

/* ============================================================
   FEATURES
   ============================================================ */
.features {
    padding: 100px 0;
    background: var(--bg);
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    padding: 32px 24px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
    background: var(--surface);
}
.feature-card:hover {
    border-color: var(--green-400);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.feature-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}
.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}
.feature-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-it-works {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--green-800) 0%, var(--green-900) 100%);
}
.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}
.step {
    text-align: center;
    padding: 32px 28px;
    flex: 0 0 280px;
    position: relative;
}
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    background: rgba(255,255,255,.15);
    color: var(--green-400);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 16px;
}
.step-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}
.step h3 {
    color: #fff;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.step p {
    color: rgba(255,255,255,.7);
    font-size: 0.9rem;
    line-height: 1.6;
}
.step-connector {
    flex: 0 0 60px;
    height: 2px;
    background: rgba(255,255,255,.2);
    margin-top: 70px;
}

/* ============================================================
   NUMBER CHECKER
   ============================================================ */
.checker {
    padding: 100px 0;
    background: var(--bg-alt);
}
.checker-box {
    max-width: 600px;
    margin: 0 auto;
    background: var(--surface);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}
.checker-anon-note {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.82rem;
    color: var(--gray-500);
    opacity: 0.85;
}
[data-theme="dark"] .checker-anon-note { color: var(--gray-400); }
.checker-input-group {
    display: flex;
    align-items: center;
    gap: 0;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: var(--transition);
}
.checker-input-group:focus-within {
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(76,175,80,.15);
}
.checker-prefix {
    padding: 12px 14px;
    font-weight: 700;
    color: var(--text-muted);
    background: var(--bg-alt);
    border-right: 1px solid var(--border);
    font-size: 0.95rem;
}
.checker-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 14px 16px;
    font-size: 1rem;
    font-family: var(--font);
    color: var(--text);
    background: var(--surface);
    min-width: 0;
}
.checker-input::placeholder { color: var(--text-muted); }
.btn-check {
    padding: 12px 20px;
    border-radius: 0;
    margin: 2px;
    border-radius: 6px;
}

.checker-result {
    margin-top: 20px;
    min-height: 24px;
}
.checker-result-card {
    padding: 16px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    animation: fadeSlideUp .3s ease-out;
}
.checker-result-card.danger {
    background: var(--red-100);
    color: #b91c1c;
}
.checker-result-card.safe {
    background: var(--green-50);
    color: var(--green-800);
}
.checker-result-card.unknown {
    background: var(--orange-100);
    color: #9a3412;
}
.checker-result-icon { font-size: 1.5rem; }
.checker-result-text { font-size: 0.95rem; line-height: 1.5; }

@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   PRICING
   ============================================================ */
.pricing {
    padding: 100px 0;
    background: var(--bg);
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}
.pricing-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    position: relative;
    background: var(--surface);
    transition: var(--transition);
}
.pricing-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.pricing-card.featured {
    border-color: var(--green-500);
    box-shadow: 0 0 0 2px var(--green-500), var(--shadow-lg);
    transform: scale(1.03);
}
.pricing-card.featured:hover {
    transform: scale(1.03) translateY(-4px);
}
.pricing-card.premium {
    border-color: var(--gold-500);
}
.pricing-card.premium:hover {
    box-shadow: 0 0 0 1px var(--gold-500), var(--shadow-lg);
}
.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--green-600);
    color: #fff;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
}
.pricing-badge.gold {
    background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
    color: var(--gray-900);
}
.pricing-header { margin-bottom: 24px; }
.pricing-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
}
.pricing-price { margin-bottom: 4px; }
.price-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text);
}
.price-period {
    font-size: 1rem;
    color: var(--gray-400);
    font-weight: 500;
}
.pricing-period {
    font-size: 0.85rem;
    color: var(--gray-500);
}
.pricing-for {
    font-size: 0.78rem;
    color: var(--green-600);
    font-weight: 500;
    margin-bottom: 0.5rem;
    letter-spacing: 0.01em;
}
[data-theme="dark"] .pricing-for { color: var(--green-400); }
.pricing-features {
    text-align: left;
    margin-bottom: 28px;
}
.pricing-features li {
    padding: 8px 0;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-600);
}
.pricing-features li::before {
    font-size: 0.9rem;
    flex-shrink: 0;
}
.pricing-features li.yes::before {
    content: '\2705';
}
.pricing-features li.no {
    color: var(--gray-400);
}
.pricing-features li.no::before {
    content: '\2796';
}
.pricing-features li.no em {
    font-style: normal;
    font-size: 0.78em;
    opacity: 0.65;
}
.pricing-features li.tier-all {
    font-weight: 600;
    color: var(--gray-700);
    padding-bottom: 10px;
    margin-bottom: 4px;
    border-bottom: 1px solid var(--outline);
}
.pricing-features li.tier-all::before {
    content: none !important;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
    padding: 100px 0;
    background: var(--bg-alt);
}
.faq-list {
    max-width: 720px;
    margin: 0 auto;
}
.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--transition);
}
.faq-item:hover { border-color: var(--green-400); }
.faq-question {
    width: 100%;
    text-align: left;
    padding: 18px 20px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    background: var(--surface);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}
.faq-question::after {
    content: '+';
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--gray-400);
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 12px;
}
.faq-item.active .faq-question::after {
    content: '\2212';
    color: var(--green-600);
}
.faq-item.active .faq-question { color: var(--green-700); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-item.active .faq-answer {
    max-height: 300px;
}
.faq-answer p {
    padding: 0 20px 18px;
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--gray-900);
    padding: 60px 0 0;
    color: #fff;
}
.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 12px;
}
.footer-desc {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.7;
    max-width: 360px;
}
.footer-links h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    color: var(--gray-300);
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
    font-size: 0.9rem;
    color: var(--gray-400);
    transition: var(--transition);
}
.footer-links a:hover { color: var(--green-400); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 20px 0;
}
.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-bottom p {
    font-size: 0.8rem;
    color: var(--gray-500);
}
.footer-bottom a { color: var(--green-400); }
.footer-email { color: var(--gray-500); }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-card.featured { transform: scale(1); }
    .pricing-card.featured:hover { transform: translateY(-4px); }
}

@media (max-width: 768px) {
    /* Navbar layout: [logo text →] [TR|EN 🌙] [≡] */
    .navbar-brand { flex: 1; }
    .hamburger {
        display: flex;
        order: 10;          /* always rightmost */
        margin-left: 6px;
        flex-shrink: 0;
    }

    .nav-links {
        position: fixed;
        top: 68px; left: 0; right: 0;
        background: var(--mobile-menu-bg);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-200%);   /* far enough above to fully hide */
        transition: var(--transition);
        z-index: 999;
    }
    .nav-links.open { transform: translateY(0); }

    .hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .hero-subtitle { margin: 0 auto 32px; }
    .hero-buttons { justify-content: center; }
    .hero-phone { order: -1; }
    .phone-mockup { width: 240px; }
    .phone-screen { min-height: 360px; }

    .trust-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .features-grid { grid-template-columns: 1fr; }

    .steps { flex-direction: column; align-items: center; }
    .step { flex: none; width: 100%; max-width: 360px; }
    .step-connector {
        width: 2px;
        height: 30px;
        margin: 0;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer-bottom .container {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero { padding-top: 80px; }
    .hero-buttons { flex-direction: column; }
    .btn-lg { padding: 12px 24px; font-size: 0.95rem; }
    .checker-box { padding: 20px; }
    .checker-input-group { flex-wrap: wrap; }
    .checker-prefix { border-right: none; border-bottom: 1px solid var(--gray-200); width: 100%; text-align: center; }
    .checker-input { width: 100%; }
    .btn-check { width: 100%; border-radius: 6px; justify-content: center; }
}

/* ============================================================
   Legal Pages (privacy.html, terms.html, kvkk.html)
   ============================================================ */
.legal-page {
    max-width: 820px;
    margin: 0 auto;
    padding: 6rem 1.5rem 5rem;
    min-height: 70vh;
}

.legal-breadcrumb {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.legal-breadcrumb a {
    color: var(--green-600);
    text-decoration: none;
    transition: color 0.2s;
}
.legal-breadcrumb a:hover { color: var(--green-800); text-decoration: underline; }
[data-theme="dark"] .legal-breadcrumb a { color: var(--green-400); }
[data-theme="dark"] .legal-breadcrumb a:hover { color: var(--green-500); }

.legal-page h1 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800;
    color: var(--green-900);
    margin-bottom: 0.2rem;
    line-height: 1.2;
}
[data-theme="dark"] .legal-page h1 { color: var(--green-400); }

.legal-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    display: block;
}

.legal-page h2 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--green-800);
    margin-top: 2.25rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.35rem;
    border-bottom: 2px solid var(--border);
}
[data-theme="dark"] .legal-page h2 { color: var(--green-400); }

.legal-page h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    margin-top: 1.25rem;
    margin-bottom: 0.4rem;
}

.legal-page p {
    color: var(--text-muted);
    line-height: 1.85;
    margin-bottom: 0.9rem;
    font-size: 0.95rem;
}

.legal-page ul, .legal-page ol {
    padding-left: 1.5rem;
    color: var(--text-muted);
    line-height: 1.85;
    margin-bottom: 0.9rem;
    font-size: 0.95rem;
}

.legal-page li { margin-bottom: 0.4rem; }

.legal-page strong { color: var(--text); }

.legal-highlight {
    background: rgba(76, 175, 80, 0.08);
    border-left: 4px solid var(--green-500);
    border-radius: 0 8px 8px 0;
    padding: 1rem 1.25rem;
    margin: 1.25rem 0;
    color: var(--text);
    font-size: 0.95rem;
    line-height: 1.7;
}
[data-theme="dark"] .legal-highlight {
    background: rgba(76, 175, 80, 0.12);
}

.legal-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0 1.5rem;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.legal-table th {
    background: rgba(76, 175, 80, 0.1);
    color: var(--green-800);
    font-weight: 700;
    padding: 0.75rem 1rem;
    text-align: left;
    border: 1px solid var(--border);
}
[data-theme="dark"] .legal-table th {
    background: rgba(76, 175, 80, 0.15);
    color: var(--green-400);
}
.legal-table td {
    padding: 0.65rem 1rem;
    border: 1px solid var(--border);
    color: var(--text-muted);
    vertical-align: top;
    line-height: 1.6;
}
.legal-table tr:nth-child(even) td { background: var(--bg-alt); }

/* lang-content: initially both shown, JS hides non-active */
.lang-content { display: block; }

@media (max-width: 640px) {
    .legal-page { padding: 5rem 1rem 4rem; }
    .legal-table { font-size: 0.8rem; }
    .legal-table th, .legal-table td { padding: 0.5rem 0.6rem; }
}

/* ============================================================
   BETA TESTER PAGE
   ============================================================ */

/* Navbar CTA pill */
.nav-cta {
    background: var(--green-600);
    color: #fff !important;
    padding: 8px 16px;
    border-radius: 999px;
    font-weight: 700 !important;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(76,175,80,.3);
}
.nav-cta:hover {
    background: var(--green-700);
    box-shadow: 0 4px 14px rgba(76,175,80,.45);
    transform: translateY(-1px);
}

/* Beta Hero */
.beta-hero {
    position: relative;
    padding: 7rem 0 4rem;
    background: linear-gradient(135deg, var(--green-50) 0%, var(--bg) 100%);
    overflow: hidden;
}
[data-theme="dark"] .beta-hero {
    background: linear-gradient(135deg, rgba(46,160,67,.06) 0%, var(--bg) 100%);
}
.beta-hero-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 760px;
    padding: 0 24px;
}

.beta-badge-row {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}
.beta-badge-pill {
    display: inline-block;
    background: var(--green-600);
    color: #fff;
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.beta-badge-android {
    display: inline-block;
    background: var(--bg);
    color: var(--green-700);
    border: 2px solid var(--green-600);
    padding: 4px 14px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
}
[data-theme="dark"] .beta-badge-android {
    background: var(--surface);
    color: var(--green-400);
}

.beta-title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 800;
    color: var(--text);
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}
.beta-subtitle {
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0 auto 2.5rem;
    max-width: 620px;
}

/* Counter Widget */
.beta-counter-widget {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.5rem 1.75rem;
    margin: 0 auto 2rem;
    max-width: 480px;
    box-shadow: var(--shadow-md);
    text-align: center;
}
.beta-counter-row {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 10px;
    margin-bottom: 0.85rem;
    flex-wrap: wrap;
}
.beta-counter-stat {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
}
.beta-counter-num {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--green-700);
    line-height: 1;
}
[data-theme="dark"] .beta-counter-num { color: var(--green-400); }
.beta-counter-target {
    font-size: 1.4rem;
    color: var(--text-muted);
    font-weight: 600;
}
.beta-counter-label {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
}
.beta-progress-track {
    height: 10px;
    background: var(--gray-100);
    border-radius: 999px;
    overflow: hidden;
    margin: 0.85rem 0;
}
[data-theme="dark"] .beta-progress-track {
    background: rgba(255,255,255,.06);
}
.beta-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--green-500), var(--green-700));
    border-radius: 999px;
    transition: width 0.8s cubic-bezier(.4,0,.2,1);
    box-shadow: 0 0 12px rgba(76,175,80,.4);
}
.beta-counter-hint {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}
.beta-counter-hint strong {
    color: var(--green-700);
    font-weight: 700;
}
[data-theme="dark"] .beta-counter-hint strong { color: var(--green-400); }

.beta-cta-main {
    margin-top: 0.5rem;
}

/* Why Join Section */
.beta-why {
    padding: 5rem 0;
    background: var(--bg);
}
.beta-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    margin-top: 2.5rem;
}
.beta-benefit-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem 1.5rem;
    text-align: center;
    transition: var(--transition);
}
.beta-benefit-card:hover {
    border-color: var(--green-600);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.beta-benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}
.beta-benefit-card h3 {
    font-size: 1.15rem;
    color: var(--text);
    margin-bottom: 0.5rem;
    font-weight: 700;
}
.beta-benefit-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}
.beta-benefit-card strong {
    color: var(--green-700);
    font-weight: 700;
}
[data-theme="dark"] .beta-benefit-card strong { color: var(--green-400); }

/* How It Works (reuses .how-it-works background style) */
.beta-how {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--green-800), var(--green-900));
    color: #fff;
}
.beta-how .step {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    color: #fff;
}
.beta-how .step h3 { color: #fff; }
.beta-how .step p { color: rgba(255,255,255,.8); }

/* Join Form Section */
.beta-join {
    padding: 5rem 0;
    background: var(--bg-alt);
}
.beta-join-card {
    max-width: 580px;
    margin: 0 auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}
.beta-join-header {
    text-align: center;
    margin-bottom: 2rem;
}
.beta-join-header h2 {
    font-size: 1.75rem;
    color: var(--text);
    margin-bottom: 0.5rem;
    font-weight: 800;
}
.beta-join-header p {
    color: var(--text-muted);
    font-size: 1rem;
}

.beta-form .form-row {
    margin-bottom: 1.25rem;
    position: relative;
}
.beta-form label:not(.form-radio):not(.form-checkbox) {
    display: block;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}
.beta-form .form-required {
    color: var(--red-500);
    margin-left: 2px;
}
.beta-form input[type="email"],
.beta-form input[type="text"] {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    background: var(--bg);
    color: var(--text);
    transition: var(--transition);
}
.beta-form input[type="email"]:focus,
.beta-form input[type="text"]:focus {
    outline: none;
    border-color: var(--green-600);
    box-shadow: 0 0 0 4px rgba(76,175,80,.12);
}
.beta-form .form-hint {
    display: block;
    margin-top: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.form-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.form-radio {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 2px solid var(--border);
    border-radius: 999px;
    font-size: 0.9rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}
.form-radio input { display: none; }
.form-radio:hover { border-color: var(--green-400); color: var(--text); }
.form-radio:has(input:checked) {
    background: var(--green-50);
    border-color: var(--green-600);
    color: var(--green-800);
    font-weight: 600;
}
[data-theme="dark"] .form-radio:has(input:checked) {
    background: rgba(76,175,80,.15);
    color: var(--green-400);
}

.form-checkbox-row { padding-top: 0.5rem; }
.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.form-checkbox input {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    accent-color: var(--green-600);
    cursor: pointer;
    flex-shrink: 0;
}

.form-error {
    background: var(--red-100);
    color: #b91c1c;
    border: 1px solid #fca5a5;
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
}
[data-theme="dark"] .form-error {
    background: rgba(248,81,73,.15);
    color: #ff7b7b;
    border-color: rgba(248,81,73,.3);
}

.form-success {
    background: var(--green-50);
    border: 1px solid var(--green-400);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
}
.form-success strong {
    display: block;
    font-size: 1.15rem;
    color: var(--green-800);
    margin-bottom: 0.5rem;
}
.form-success p {
    color: var(--text);
    line-height: 1.6;
    margin: 0;
}
[data-theme="dark"] .form-success {
    background: rgba(76,175,80,.1);
    border-color: rgba(76,175,80,.3);
}
[data-theme="dark"] .form-success strong { color: var(--green-400); }

.beta-form-privacy {
    text-align: center;
    margin-top: 1.25rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.beta-form-privacy a {
    color: var(--green-700);
    text-decoration: underline;
}
[data-theme="dark"] .beta-form-privacy a { color: var(--green-400); }

/* Spinner button loader */
.btn-loader { display: inline-flex; align-items: center; }

/* Share Section */
.beta-share {
    padding: 4rem 0;
    background: var(--bg);
}
.beta-share-card {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    background: linear-gradient(135deg, var(--green-50), var(--bg));
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem 2rem;
}
[data-theme="dark"] .beta-share-card {
    background: linear-gradient(135deg, rgba(76,175,80,.06), var(--surface));
}
.beta-share-card h2 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 0.5rem;
    font-weight: 700;
}
.beta-share-card p {
    color: var(--text-muted);
    margin-bottom: 1.75rem;
    font-size: 0.95rem;
}
.beta-share-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}
.beta-share-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}
.beta-share-btn.whatsapp { background: #25D366; }
.beta-share-btn.whatsapp:hover { background: #1ebe57; transform: translateY(-2px); }
.beta-share-btn.twitter { background: #000; }
.beta-share-btn.twitter:hover { background: #222; transform: translateY(-2px); }
.beta-share-btn.telegram { background: #0088cc; }
.beta-share-btn.telegram:hover { background: #0077b3; transform: translateY(-2px); }
.beta-share-btn.copy {
    background: var(--surface);
    color: var(--text);
    border: 2px solid var(--border);
}
.beta-share-btn.copy:hover {
    border-color: var(--green-600);
    color: var(--green-700);
    transform: translateY(-2px);
}
[data-theme="dark"] .beta-share-btn.copy:hover { color: var(--green-400); }

/* Toast */
.beta-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--gray-900);
    color: #fff;
    padding: 12px 24px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.25s, transform 0.25s;
    pointer-events: none;
}
.beta-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}
[data-theme="dark"] .beta-toast {
    background: var(--surface);
    border: 1px solid var(--border);
}

/* Responsive tweaks */
@media (max-width: 640px) {
    .beta-hero { padding: 6rem 0 3rem; }
    .beta-counter-widget { padding: 1.25rem; }
    .beta-counter-num { font-size: 2rem; }
    .beta-join-card { padding: 1.75rem 1.25rem; }
    .beta-share-card { padding: 2rem 1.25rem; }
    .form-radio-group { gap: 6px; }
    .form-radio { padding: 6px 10px; font-size: 0.85rem; }
}