/* ===== VARIABLES ===== */
:root {
    --accent: #f5a623;
    --accent-dim: rgba(245, 166, 35, 0.12);
    --accent-glow: rgba(245, 166, 35, 0.3);
    --bg: #0b0a10;
    --bg-card: #13121c;
    --bg-card-hover: #1a1928;
    --text: #e8e6f0;
    --text-dim: #9997a8;
    --border: rgba(255, 255, 255, 0.06);
    --radius: 16px;
    --radius-sm: 10px;
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Nunito Sans', sans-serif;
    --max-w: 1200px;
    --nav-h: 64px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { color: var(--accent); text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== UTILITIES ===== */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.accent { color: var(--accent); }
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 14px 32px; border: none; border-radius: var(--radius-sm);
    font-family: var(--font-heading); font-size: 1rem; font-weight: 600;
    cursor: pointer; transition: all .25s ease;
}
.btn--primary {
    background: var(--accent); color: #0b0a10;
}
.btn--primary:hover { background: #fdb844; transform: translateY(-1px); box-shadow: 0 8px 30px var(--accent-glow); }
.btn--full { width: 100%; }

/* ===== ANIMATIONS ===== */
.anim-fade-up {
    opacity: 0; transform: translateY(32px);
    transition: opacity .6s ease, transform .6s ease;
}
.anim-fade-up.anim-visible {
    opacity: 1; transform: translateY(0);
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(11, 10, 16, 0.8); backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border); height: var(--nav-h);
    transition: background .3s ease;
}
.navbar--scrolled { background: rgba(11, 10, 16, 0.95); }
.navbar__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.navbar__logo { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 800; color: var(--text); }
.navbar__logo span { color: var(--accent); }
.navbar__menu { display: flex; gap: 28px; align-items: center; }
.navbar__menu a { color: var(--text-dim); font-size: .9rem; font-weight: 500; transition: color .2s; }
.navbar__menu a:hover { color: var(--accent); }
.navbar__cta-link { color: var(--accent) !important; font-weight: 700 !important; }
.navbar__burger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 4px; }
.navbar__burger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all .3s; }

/* ===== HERO ===== */
.hero {
    position: relative; padding: calc(var(--nav-h) + 60px) 0 80px; overflow: hidden;
}
.hero__glow {
    position: absolute; top: -200px; right: -200px; width: 600px; height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    opacity: .3; pointer-events: none;
}
.hero__grid { display: grid; grid-template-columns: 1fr 420px; gap: 60px; align-items: center; }
.hero__badge {
    display: inline-block; padding: 6px 16px; background: var(--accent-dim);
    border: 1px solid rgba(245, 166, 35, 0.2); border-radius: 100px;
    font-size: .85rem; font-weight: 600; color: var(--accent); margin-bottom: 20px;
}
.hero__title { font-family: var(--font-heading); font-size: 2.75rem; font-weight: 800; line-height: 1.15; margin-bottom: 20px; }
.hero__sub { color: var(--text-dim); font-size: 1.1rem; margin-bottom: 28px; line-height: 1.7; }
.hero__bullets { display: flex; flex-direction: column; gap: 12px; }
.hero__bullets li { display: flex; align-items: baseline; gap: 10px; font-size: .95rem; line-height: 1.5; }
.hero__bullet-icon { color: var(--accent); font-size: .7rem; flex-shrink: 0; margin-top: 2px; }

/* ===== LEAD FORM ===== */
.lead-form {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 32px;
}
.lead-form__title { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; margin-bottom: 8px; }
.lead-form__desc { color: var(--text-dim); font-size: .9rem; margin-bottom: 20px; }
.lead-form__input {
    width: 100%; padding: 12px 16px; background: rgba(255,255,255,.04);
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    color: var(--text); font-family: var(--font-body); font-size: .95rem;
    margin-bottom: 12px; transition: border-color .2s;
}
.lead-form__input:focus { outline: none; border-color: var(--accent); }
.lead-form__input::placeholder { color: var(--text-dim); }
.lead-form__note { text-align: center; color: var(--text-dim); font-size: .8rem; margin-top: 12px; }
.lead-form--horizontal {
    display: flex; gap: 12px; flex-wrap: wrap; background: none; border: none; padding: 0;
}
.lead-form--horizontal .lead-form__input { flex: 1; min-width: 180px; margin-bottom: 0; }
.lead-form--horizontal .btn { flex-shrink: 0; }

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section__label {
    display: inline-block; padding: 6px 14px; background: var(--accent-dim);
    border-radius: 100px; font-size: .8rem; font-weight: 600; color: var(--accent);
    text-transform: uppercase; letter-spacing: .05em; margin-bottom: 16px;
}
.section__title { font-family: var(--font-heading); font-size: 2.2rem; font-weight: 700; line-height: 1.2; margin-bottom: 16px; }
.section__desc { color: var(--text-dim); font-size: 1.05rem; max-width: 720px; margin-bottom: 48px; line-height: 1.7; }

/* ===== STATS ROW ===== */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
.stat-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 28px 24px; text-align: center;
}
.stat-card__value { font-family: var(--font-heading); font-size: 2rem; font-weight: 800; color: var(--accent); margin-bottom: 8px; }
.stat-card__label { color: var(--text-dim); font-size: .85rem; }

/* ===== PAIN SECTIONS ===== */
.pain { position: relative; }
.pain--alt { background: rgba(255,255,255,.01); }
.pain__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.pain__grid--reverse { direction: rtl; }
.pain__grid--reverse > * { direction: ltr; }
.pain__number { font-family: var(--font-heading); font-size: 4rem; font-weight: 800; color: var(--accent); opacity: .15; line-height: 1; margin-bottom: 8px; }
.pain__title { font-family: var(--font-heading); font-size: 1.75rem; font-weight: 700; line-height: 1.25; margin-bottom: 16px; }
.pain__text { color: var(--text-dim); font-size: 1rem; line-height: 1.7; margin-bottom: 20px; }
.pain__arrow { font-size: 1.5rem; color: var(--accent); margin-bottom: 16px; }
.pain__solution { background: var(--accent-dim); border: 1px solid rgba(245, 166, 35, 0.15); border-radius: var(--radius); padding: 24px; }
.pain__solution-label { font-family: var(--font-heading); font-weight: 700; color: var(--accent); font-size: .85rem; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 8px; }
.pain__solution p { color: var(--text); font-size: .95rem; line-height: 1.6; }

/* ===== MOCKUPS ===== */
.pain__mockup {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    overflow: hidden;
}
.mockup__header { display: flex; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.mockup__dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.1); }
.mockup__dot:first-child { background: rgba(245, 166, 35, 0.4); }
.mockup__body { padding: 20px; }
.mockup__row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 16px; border-radius: var(--radius-sm);
    font-size: .9rem; margin-bottom: 6px;
    background: rgba(255,255,255,.02);
}
.mockup__row--total { background: var(--accent-dim); font-weight: 700; margin-top: 12px; }
.mockup__row--client { background: rgba(255,255,255,.03); }
.mockup__row--switch { background: var(--accent-dim); font-weight: 600; margin-top: 12px; }

/* ===== CHAT MOCKUP ===== */
.mockup__body--chat { display: flex; flex-direction: column; gap: 10px; }
.chat-msg { padding: 10px 14px; border-radius: 12px; font-size: .88rem; max-width: 85%; line-height: 1.5; }
.chat-msg--user {
    background: var(--accent-dim); color: var(--accent); align-self: flex-end;
    border-bottom-right-radius: 4px;
}
.chat-msg--ai {
    background: rgba(255,255,255,.05); color: var(--text);
    border-bottom-left-radius: 4px;
}

/* ===== FEATURES ===== */
.features__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.feature-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 32px 28px; transition: all .3s ease;
}
.feature-card:hover { border-color: rgba(245, 166, 35, 0.2); background: var(--bg-card-hover); transform: translateY(-4px); }
.feature-card__icon { font-size: 2rem; margin-bottom: 16px; }
.feature-card__title { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.feature-card__text { color: var(--text-dim); font-size: .9rem; line-height: 1.6; }

/* ===== AI SECTION ===== */
.ai__groups { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 48px; }
.ai__group {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 32px; overflow: hidden;
}
.ai__group-title { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; margin-bottom: 24px; }
.ai__chat { display: flex; flex-direction: column; gap: 16px; }
.ai__chat-row { display: flex; flex-direction: column; gap: 8px; }

/* ===== COMPARISON TABLE ===== */
.compare-table-wrap { overflow-x: auto; margin-top: 48px; }
.compare-table {
    width: 100%; border-collapse: collapse;
    background: var(--bg-card); border-radius: var(--radius); overflow: hidden;
}
.compare-table th, .compare-table td { padding: 16px 20px; text-align: center; font-size: .9rem; }
.compare-table th {
    background: rgba(255,255,255,.03); font-family: var(--font-heading);
    font-weight: 600; color: var(--text-dim); border-bottom: 1px solid var(--border);
}
.compare-table td { border-bottom: 1px solid var(--border); }
.compare-table td:first-child { text-align: left; font-weight: 500; }
.compare-table__highlight { color: var(--accent) !important; }
.td-yes { color: var(--accent); font-weight: 700; }
.td-no { color: #e74c3c; }
.td-partial { color: var(--text-dim); }
.compare-table tbody tr:hover { background: rgba(255,255,255,.02); }

/* ===== ROI ===== */
.roi__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.roi__card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 32px 28px; text-align: center;
}
.roi__card--accent { background: var(--accent-dim); border-color: rgba(245, 166, 35, 0.2); }
.roi__card-label { color: var(--text-dim); font-size: .85rem; margin-bottom: 8px; }
.roi__card-value { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 800; color: var(--accent); }
.roi__card-value span { font-size: .9rem; font-weight: 500; color: var(--text-dim); }

.roi__tariffs { margin-top: 60px; text-align: center; }
.roi__tariffs-title { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; margin-bottom: 28px; }
.roi__tariffs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 700px; margin: 0 auto; }
.roi__tariff {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 32px 28px; text-align: center; position: relative;
}
.roi__tariff--recommended { border-color: rgba(245, 166, 35, 0.3); background: var(--accent-dim); }
.roi__tariff-badge {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: var(--accent); color: #0b0a10; padding: 4px 16px; border-radius: 100px;
    font-size: .75rem; font-weight: 700; white-space: nowrap;
}
.roi__tariff-name { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.roi__tariff-price { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 800; color: var(--accent); }
.roi__tariff-annual { color: var(--text-dim); font-size: .85rem; margin-top: 4px; }
.roi__tariff-desc { color: var(--text-dim); font-size: .9rem; margin-top: 12px; }
.roi__tariff-note { color: var(--text-dim); font-size: .9rem; margin-top: 20px; }

.roi__results { margin-top: 60px; text-align: center; }
.roi__results-title { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; margin-bottom: 28px; }
.roi__results-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.roi__result {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 28px 24px; text-align: center;
}
.roi__result-value { font-family: var(--font-heading); font-size: 2.2rem; font-weight: 800; color: var(--accent); margin-bottom: 8px; }
.roi__result-label { color: var(--text-dim); font-size: .85rem; }

/* ===== FAQ ===== */
.faq__list { max-width: 800px; margin: 48px auto 0; display: flex; flex-direction: column; gap: 12px; }
.faq__item {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    overflow: hidden;
}
.faq__question {
    width: 100%; display: flex; justify-content: space-between; align-items: center;
    padding: 20px 24px; background: none; border: none; color: var(--text);
    font-family: var(--font-body); font-size: 1rem; font-weight: 600;
    cursor: pointer; text-align: left; transition: color .2s;
}
.faq__question:hover { color: var(--accent); }
.faq__icon {
    font-size: 1.4rem; font-weight: 300; color: var(--accent);
    transition: transform .3s; flex-shrink: 0; margin-left: 16px;
}
.faq__item.active .faq__icon { transform: rotate(45deg); }
.faq__answer { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq__answer p { padding: 0 24px 20px; color: var(--text-dim); font-size: .95rem; line-height: 1.7; }
.faq__item.active .faq__answer { max-height: 300px; }

/* ===== CTA SECTION ===== */
.cta { padding: 100px 0; }
.cta__inner {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 60px 48px; text-align: center;
}
.cta__title { font-family: var(--font-heading); font-size: 2rem; font-weight: 700; margin-bottom: 16px; }
.cta__desc { color: var(--text-dim); font-size: 1.05rem; margin-bottom: 32px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta__note { color: var(--text-dim); font-size: .85rem; margin-top: 16px; }

/* ===== FOOTER ===== */
.footer { border-top: 1px solid var(--border); padding: 24px 0; }
.footer__inner { display: flex; justify-content: space-between; align-items: center; }
.footer__logo { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 800; color: var(--text); }
.footer__logo span { color: var(--accent); }
.footer__copy { color: var(--text-dim); font-size: .8rem; }

/* ===== SUCCESS OVERLAY ===== */
.success-overlay {
    position: fixed; inset: 0; z-index: 200; background: rgba(11, 10, 16, 0.9);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity .3s ease;
}
.success-overlay.active { opacity: 1; pointer-events: auto; }
.success-overlay__content {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 48px; text-align: center; max-width: 420px; width: 90%;
}
.success-overlay__icon {
    width: 64px; height: 64px; border-radius: 50%; background: var(--accent);
    color: #0b0a10; font-size: 2rem; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
}
.success-overlay__title { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 700; margin-bottom: 10px; }
.success-overlay__text { color: var(--text-dim); font-size: .95rem; margin-bottom: 24px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero__grid { grid-template-columns: 1fr; gap: 40px; }
    .hero__form-wrap { max-width: 480px; }
    .pain__grid, .pain__grid--reverse { grid-template-columns: 1fr; gap: 40px; direction: ltr; }
    .features__grid { grid-template-columns: repeat(2, 1fr); }
    .ai__groups { grid-template-columns: 1fr; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .roi__grid { grid-template-columns: 1fr; }
    .roi__results-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .navbar__menu {
        display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
        background: rgba(11, 10, 16, 0.98); flex-direction: column;
        padding: 24px; gap: 20px; border-bottom: 1px solid var(--border);
    }
    .navbar__menu.active { display: flex; }
    .navbar__burger { display: flex; }
    .navbar__burger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .navbar__burger.active span:nth-child(2) { opacity: 0; }
    .navbar__burger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    .hero__title { font-size: 2rem; }
    .section__title { font-size: 1.7rem; }
    .pain__title { font-size: 1.4rem; }
    .features__grid { grid-template-columns: 1fr; }
    .roi__tariffs-grid { grid-template-columns: 1fr; }

    .lead-form--horizontal { flex-direction: column; }
    .lead-form--horizontal .lead-form__input { min-width: auto; }

    .compare-table th, .compare-table td { padding: 10px 12px; font-size: .8rem; }

    .cta__inner { padding: 40px 24px; }
}

@media (max-width: 480px) {
    .hero { padding: calc(var(--nav-h) + 32px) 0 48px; }
    .hero__title { font-size: 1.7rem; }
    .section { padding: 64px 0; }
    .stats-row { grid-template-columns: 1fr; }
    .stat-card__value { font-size: 1.6rem; }
}