:root {
    --h-primary: #1c3d4f;
    --h-primary-dark: #0f2a38;
    --h-primary-light: #e4f0f5;
    --h-accent: #4db8b8;
    --h-accent-dark: #3a9a9a;
    --h-accent-light: #e0f5f5;
    --h-bg: #f3f7f9;
    --h-bg-dark: #0c1e2b;
    --h-text: #1a1a2e;
    --h-text-light: #5a6175;
    --h-white: #ffffff;
    --h-border: #d8e2e8;
    --h-radius: 12px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--h-white);
    color: var(--h-text);
    line-height: 1.6;
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--h-border);
}

.nav-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo-img {
    height: 40px;
    width: auto;
}

.nav-brand-text {
    font-size: 16px;
    font-weight: 700;
    color: var(--h-primary);
    letter-spacing: -0.3px;
}

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

.nav-link {
    color: var(--h-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: color 0.2s;
}

.nav-link:hover {
    color: var(--h-accent-dark);
}

.nav-cta {
    display: inline-block;
    padding: 10px 24px;
    background: var(--h-accent);
    color: var(--h-white);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: background 0.2s;
}

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

.hero {
    padding: 140px 24px 80px;
    background: linear-gradient(160deg, #0c1e2b 0%, #1c3d4f 40%, #255a6a 70%, #2a6e7a 100%);
    color: var(--h-white);
    text-align: center;
}

.hero-inner {
    max-width: 800px;
    margin: 0 auto;
}

.hero-logo-wrap {
    display: inline-block;
    margin-bottom: 32px;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.hero-logo {
    max-width: 340px;
    width: 100%;
    height: auto;
    display: block;
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.hero-sub {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    max-width: 640px;
    margin: 0 auto 32px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.trust-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(77, 184, 184, 0.3);
    color: var(--h-accent);
    font-size: 12px;
    font-weight: 700;
}

.btn-primary {
    display: inline-block;
    padding: 14px 32px;
    background: var(--h-accent);
    color: var(--h-white);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 16px;
    transition: background 0.2s, transform 0.15s;
}

.btn-primary:hover {
    background: var(--h-accent-dark);
    transform: translateY(-1px);
}

.btn-primary.btn-lg {
    padding: 18px 44px;
    font-size: 18px;
}

.btn-secondary {
    display: inline-block;
    padding: 14px 32px;
    background: transparent;
    color: var(--h-white);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: border-color 0.2s, background 0.2s;
}

.btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.05);
}

.beta-banner {
    background: #1c3d4f;
    padding: 14px 24px;
}

.beta-banner-inner {
    max-width: 1120px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 14px;
}

.beta-tag {
    display: inline-block;
    padding: 3px 12px;
    background: #f0ad4e;
    color: #1c3d4f;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
    flex-shrink: 0;
}

.beta-banner p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    line-height: 1.5;
}

.beta-banner a {
    color: #4db8b8;
    font-weight: 600;
    text-decoration: none;
}

.beta-banner a:hover {
    text-decoration: underline;
}

.problem-section {
    padding: 80px 0;
    background: var(--h-white);
}

.problem-section h2 {
    font-size: 36px;
    font-weight: 800;
    text-align: center;
    color: var(--h-primary);
    margin-bottom: 40px;
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.problem-card {
    border-radius: var(--h-radius);
    padding: 36px 32px;
}

.problem-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
}

.problem-card ul {
    list-style: none;
    padding: 0;
}

.problem-card ul li {
    padding: 8px 0;
    font-size: 15px;
    line-height: 1.6;
    padding-left: 28px;
    position: relative;
}

.problem-card-bad {
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.problem-card-bad h3 {
    color: #991b1b;
}

.problem-card-bad ul li {
    color: #7f1d1d;
}

.problem-card-bad ul li::before {
    content: "\2717";
    position: absolute;
    left: 0;
    color: #dc2626;
    font-weight: 700;
    font-size: 14px;
}

.problem-card-good {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.problem-card-good h3 {
    color: #166534;
}

.problem-card-good ul li {
    color: #14532d;
}

.problem-card-good ul li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: #16a34a;
    font-weight: 700;
    font-size: 14px;
}

.stats-bar {
    background: var(--h-white);
    border-top: 1px solid var(--h-border);
    border-bottom: 1px solid var(--h-border);
    padding: 0 24px;
}

.stats-inner {
    max-width: 1120px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 32px 16px;
    border-right: 1px solid var(--h-border);
}

.stat:last-child {
    border-right: none;
}

.stat-num {
    font-size: 36px;
    font-weight: 800;
    color: var(--h-accent-dark);
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    color: var(--h-text-light);
    font-weight: 500;
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

.features {
    padding: 80px 0;
    background: var(--h-bg);
}

.features h2,
.how-it-works h2,
.who-section h2 {
    font-size: 36px;
    font-weight: 800;
    text-align: center;
    color: var(--h-primary);
    margin-bottom: 12px;
}

.section-sub {
    text-align: center;
    color: var(--h-text-light);
    font-size: 17px;
    max-width: 600px;
    margin: 0 auto 48px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--h-white);
    border: 1px solid var(--h-border);
    border-radius: var(--h-radius);
    padding: 32px 28px;
    transition: box-shadow 0.2s, transform 0.15s;
}

.feature-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.feature-icon-circle {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--h-accent-light);
    color: var(--h-accent-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--h-primary);
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 14px;
    color: var(--h-text-light);
    line-height: 1.65;
}

.who-section {
    padding: 80px 0;
    background: var(--h-bg);
}

.who-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.who-card {
    background: var(--h-white);
    border: 1px solid var(--h-border);
    border-radius: var(--h-radius);
    padding: 28px 20px;
    text-align: center;
    transition: box-shadow 0.2s, transform 0.15s;
}

.who-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.who-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--h-accent-light);
    color: var(--h-accent-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
}

.who-card h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--h-primary);
    margin-bottom: 6px;
}

.who-card p {
    font-size: 13px;
    color: var(--h-text-light);
    line-height: 1.5;
}

.how-it-works {
    padding: 80px 0;
    background: var(--h-white);
}

.steps {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
}

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

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

.step-num {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--h-accent);
    color: var(--h-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
}

.step-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--h-primary);
    margin-bottom: 6px;
}

.step-content p {
    font-size: 15px;
    color: var(--h-text-light);
    line-height: 1.65;
}

.social-proof {
    padding: 80px 0;
    background: linear-gradient(160deg, #0c1e2b 0%, #1c3d4f 60%, #255a6a 100%);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--h-radius);
    padding: 32px 28px;
}

.testimonial-text {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 16px;
}

.testimonial-author {
    font-size: 13px;
    color: var(--h-accent);
    font-weight: 600;
}

.social-proof-note {
    text-align: center;
    color: rgba(255, 255, 255, 0.45);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-section {
    padding: 80px 0;
    background: var(--h-white);
}

.pricing-section h2 {
    font-size: 36px;
    font-weight: 800;
    text-align: center;
    color: var(--h-primary);
    margin-bottom: 12px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

.pricing-card {
    background: var(--h-white);
    border: 2px solid var(--h-border);
    border-radius: 16px;
    padding: 36px 28px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    transition: box-shadow 0.2s, transform 0.15s;
}

.pricing-card:hover {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transform: translateY(-3px);
}

.pricing-card-popular {
    border-color: var(--h-accent);
    box-shadow: 0 4px 24px rgba(77, 184, 184, 0.2);
}

.pricing-badge {
    display: inline-block;
    padding: 4px 14px;
    background: var(--h-bg);
    color: var(--h-text-light);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.pricing-badge-popular {
    background: var(--h-accent);
    color: var(--h-white);
}

.pricing-badge-value {
    background: #166534;
    color: var(--h-white);
}

.pricing-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--h-primary);
    margin-bottom: 12px;
}

.pricing-price {
    margin-bottom: 24px;
}

.pricing-amount {
    font-size: 48px;
    font-weight: 800;
    color: var(--h-primary);
    line-height: 1;
}

.pricing-period {
    font-size: 16px;
    color: var(--h-text-light);
    font-weight: 500;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    width: 100%;
    text-align: left;
    flex-grow: 1;
}

.pricing-features li {
    padding: 8px 0;
    font-size: 14px;
    color: var(--h-text-light);
    border-bottom: 1px solid var(--h-border);
    padding-left: 24px;
    position: relative;
}

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

.pricing-features li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--h-accent);
    font-weight: 700;
}

.pricing-btn {
    display: block;
    width: 100%;
    padding: 14px 24px;
    background: var(--h-primary);
    color: var(--h-white);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 15px;
    text-align: center;
    transition: background 0.2s, transform 0.15s;
}

.pricing-btn:hover {
    background: var(--h-primary-dark);
    transform: translateY(-1px);
}

.pricing-btn-popular {
    background: var(--h-accent);
}

.pricing-btn-popular:hover {
    background: var(--h-accent-dark);
}

.pin-section {
    padding: 80px 0;
    background: var(--h-bg);
}

.pin-section h2 {
    font-size: 36px;
    font-weight: 800;
    text-align: center;
    color: var(--h-primary);
    margin-bottom: 12px;
}

.pin-form-wrapper {
    max-width: 440px;
    margin: 0 auto;
    text-align: center;
}

.pin-form {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.pin-input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid var(--h-border);
    border-radius: 10px;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 4px;
    text-align: center;
    text-transform: uppercase;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    transition: border-color 0.2s;
    outline: none;
}

.pin-input:focus {
    border-color: var(--h-accent);
}

.pin-input::placeholder {
    letter-spacing: 0;
    font-weight: 400;
    font-size: 15px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.pin-submit {
    padding: 14px 28px;
    background: var(--h-accent);
    color: var(--h-white);
    border: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.pin-submit:hover {
    background: var(--h-accent-dark);
}

.pin-error {
    color: #dc3545;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.pin-success {
    color: #28a745;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.hidden {
    display: none;
}

.pin-help {
    font-size: 14px;
    color: var(--h-text-light);
    margin-top: 8px;
}

.pin-help a {
    color: var(--h-accent-dark);
    font-weight: 600;
    text-decoration: none;
}

.pin-help a:hover {
    text-decoration: underline;
}

.final-cta {
    padding: 80px 0;
    background: var(--h-white);
    text-align: center;
}

.final-cta h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--h-primary);
    margin-bottom: 16px;
}

.final-cta p {
    font-size: 17px;
    color: var(--h-text-light);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.feedback-section {
    padding: 64px 0;
    background: linear-gradient(135deg, #1c3d4f 0%, #255a6a 100%);
    text-align: center;
    color: #ffffff;
}

.feedback-section h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 12px;
    color: #ffffff;
    text-align: center;
}

.feedback-section p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.78);
    max-width: 560px;
    margin: 0 auto 24px;
    line-height: 1.6;
}

.feedback-btn {
    display: inline-block;
    padding: 14px 36px;
    background: #4db8b8;
    color: #ffffff;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 16px;
    transition: background 0.2s, transform 0.15s;
}

.feedback-btn:hover {
    background: #3a9a9a;
    transform: translateY(-1px);
}

.feedback-email {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 12px;
}

.footer {
    padding: 48px 24px;
    background: var(--h-bg-dark);
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
}

.footer-inner {
    max-width: 1120px;
    margin: 0 auto;
}

.footer-logo {
    height: 48px;
    width: auto;
    margin-bottom: 16px;
    opacity: 0.7;
}

.footer p {
    font-size: 14px;
}

.footer-sub {
    margin-top: 6px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.35);
}

.footer-sub a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
}

.footer-sub a:hover {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: underline;
}

@media (max-width: 900px) {
    .feature-grid,
    .testimonial-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .who-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin: 0 auto;
    }

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

@media (max-width: 600px) {
    .hero {
        padding: 120px 24px 60px;
    }

    .hero-logo {
        max-width: 260px;
    }

    .hero h1 {
        font-size: 30px;
    }

    .hero-sub {
        font-size: 16px;
    }

    .trust-badges {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .nav-brand-text {
        display: none;
    }

    .nav-logo-img {
        height: 32px;
    }

    .nav-links {
        gap: 12px;
    }

    .nav-link {
        display: none;
    }

    .stats-inner {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat {
        border-right: none;
        padding: 20px 12px;
    }

    .feature-grid,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }

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

    .features h2,
    .how-it-works h2,
    .who-section h2,
    .pricing-section h2,
    .pin-section h2,
    .final-cta h2,
    .problem-section h2 {
        font-size: 28px;
    }

    .pin-form {
        flex-direction: column;
    }

    .pricing-amount {
        font-size: 40px;
    }

    .step {
        gap: 16px;
    }

    .step-num {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .footer-logo {
        height: 36px;
    }
}