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

:root {
    --accent: #0071e3;
    --accent-dark: #0060c7;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: #000;
    color: #f5f5f7;
    line-height: 1.6;
    overflow-x: hidden;
}

/* NAV */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    height: 52px;
}

.nav-logo {
    font-size: 17px;
    font-weight: 600;
    color: #f5f5f7;
    letter-spacing: -0.3px;
    text-decoration: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-links a:not(.nav-cta) {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
}

.nav-lang {
    color: rgba(255,255,255,0.4) !important;
}

.nav-lang.active {
    color: rgba(255,255,255,0.9) !important;
}

.nav-cta {
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    padding: 7px 16px;
    border-radius: 20px;
    transition: background 0.2s;
}

.nav-cta:hover { background: var(--accent-dark); }

/* HERO */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 24px 80px;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,113,227,0.18) 0%, transparent 70%), #000;
}

.hero-eyebrow {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
}

.hero h1 {
    font-size: clamp(40px, 8vw, 80px);
    font-weight: 700;
    letter-spacing: -2px;
    line-height: 1.05;
    margin-bottom: 24px;
    background: linear-gradient(160deg, #fff 60%, rgba(255,255,255,0.5));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: clamp(17px, 2.5vw, 21px);
    color: rgba(255,255,255,0.6);
    max-width: 560px;
    margin: 0 auto 48px;
    line-height: 1.55;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    color: #000;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 980px;
    transition: opacity 0.2s, transform 0.15s;
}

.btn-primary:hover { opacity: 0.88; transform: scale(0.98); }

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.1);
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 980px;
    border: 1px solid rgba(255,255,255,0.15);
    transition: background 0.2s;
}

.btn-secondary:hover { background: rgba(255,255,255,0.16); }

/* PHONE MOCKUP */
.mockup-section {
    display: flex;
    justify-content: center;
    gap: 32px;
    padding: 0 24px 100px;
    flex-wrap: wrap;
}

.phone {
    width: 180px;
    background: #1c1c1e;
    border-radius: 40px;
    border: 6px solid #2c2c2e;
    overflow: hidden;
    box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.06);
    position: relative;
    flex-shrink: 0;
}

.phone.landscape {
    width: 280px;
    border-radius: 28px;
}

.phone-inner {
    padding-top: 100%;
    position: relative;
    background: linear-gradient(160deg, #1a1a2e 0%, #0f3460 50%, #16213e 100%);
}

.phone.landscape .phone-inner {
    padding-top: 56.25%;
}

.phone-label {
    text-align: center;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
    margin-top: 16px;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.phone-ratio {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 6px;
}

.phone-ratio span {
    font-size: 28px;
    font-weight: 700;
    color: rgba(255,255,255,0.85);
    letter-spacing: -1px;
}

.phone-ratio small {
    font-size: 11px;
    color: rgba(255,255,255,0.35);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.plus-sign {
    font-size: 40px;
    font-weight: 200;
    color: rgba(255,255,255,0.2);
    align-self: center;
    margin-top: -24px;
}

/* FEATURES */
.section {
    max-width: 1080px;
    margin: 0 auto;
    padding: 100px 24px;
}

.section-label {
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}

.section-title {
    text-align: center;
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 700;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 64px;
    color: #f5f5f7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.feature-card {
    background: #1c1c1e;
    border-radius: 20px;
    padding: 32px;
    border: 1px solid rgba(255,255,255,0.06);
    transition: border-color 0.2s;
}

.feature-card:hover {
    border-color: rgba(255,255,255,0.14);
}

.feature-icon {
    font-size: 32px;
    margin-bottom: 20px;
    display: block;
}

.feature-card h3 {
    font-size: 19px;
    font-weight: 600;
    color: #f5f5f7;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}

.feature-card p {
    font-size: 15px;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
}

/* HOW IT WORKS */
.steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 640px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 32px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.step:last-child {
    border-bottom: none;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}

.step-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: #f5f5f7;
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.step-content p {
    font-size: 15px;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
}

/* PRICING */
.pricing-section {
    background: #0a0a0a;
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.pricing-card {
    max-width: 480px;
    margin: 0 auto;
    background: #1c1c1e;
    border-radius: 24px;
    padding: 40px;
    border: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}

.pricing-badge {
    display: inline-block;
    background: rgba(0,113,227,0.18);
    color: #6eb3ff;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 24px;
    letter-spacing: 0.04em;
}

.pricing-card h3 {
    font-size: 26px;
    font-weight: 700;
    color: #f5f5f7;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
}

.pricing-card .price-note {
    font-size: 14px;
    color: rgba(255,255,255,0.4);
    margin-bottom: 32px;
}

.pricing-list {
    list-style: none;
    text-align: left;
    margin-bottom: 36px;
}

.pricing-list li {
    font-size: 15px;
    color: rgba(255,255,255,0.65);
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    gap: 12px;
}

.pricing-list li:last-child { border-bottom: none; }

.pricing-list li::before {
    content: "✓";
    color: #34c759;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.trial-note {
    font-size: 13px;
    color: rgba(255,255,255,0.3);
    margin-top: 16px;
}

/* COMPARISON TABLE */
.compare-table {
    max-width: 720px;
    margin: 0 auto;
    border-collapse: collapse;
    width: 100%;
}

.compare-table th, .compare-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    font-size: 15px;
}

.compare-table th {
    color: #f5f5f7;
    font-weight: 600;
}

.compare-table td { color: rgba(255,255,255,0.65); }

.compare-table .yes { color: #34c759; font-weight: 600; }
.compare-table .no { color: rgba(255,255,255,0.35); }

/* PRIVACY STRIP */
.privacy-strip {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    padding: 64px 24px;
}

.privacy-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
    max-width: 160px;
}

.privacy-item .icon {
    font-size: 28px;
}

.privacy-item span {
    font-size: 13px;
    color: rgba(255,255,255,0.45);
    line-height: 1.4;
}

/* FAQ */
.faq-section {
    max-width: 760px;
    margin: 0 auto;
    padding: 100px 24px;
}

.faq-item {
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 22px 4px;
    font-size: 17px;
    font-weight: 600;
    color: #f5f5f7;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: "+";
    font-size: 22px;
    font-weight: 400;
    color: rgba(255,255,255,0.4);
    flex-shrink: 0;
    transition: transform 0.2s;
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item p {
    font-size: 15px;
    color: rgba(255,255,255,0.55);
    line-height: 1.6;
    padding: 0 4px 22px;
}

/* CTA */
.cta-section {
    text-align: center;
    padding: 100px 24px 120px;
    background: radial-gradient(ellipse 70% 50% at 50% 100%, rgba(0,113,227,0.15) 0%, transparent 70%);
}

.cta-section h2 {
    font-size: clamp(32px, 6vw, 56px);
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
    color: #f5f5f7;
}

.cta-section p {
    font-size: 17px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 40px;
}

/* FOOTER */
footer {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 32px 24px;
    text-align: center;
}

footer p {
    font-size: 13px;
    color: rgba(255,255,255,0.3);
    margin-bottom: 8px;
}

footer a {
    color: rgba(255,255,255,0.4);
    text-decoration: none;
    font-size: 13px;
    margin: 0 12px;
    transition: color 0.2s;
}

footer a:hover { color: rgba(255,255,255,0.7); }

/* RESPONSIVE */
@media (max-width: 600px) {
    nav { padding: 0 20px; }
    .plus-sign { display: none; }
    .mockup-section { gap: 20px; }
    .phone { width: 150px; }
    .phone.landscape { width: 240px; }
    .pricing-card { padding: 28px 24px; }
}