@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');

/* ========================================
   ZEBRAPOWER — DESIGN SYSTEM
======================================== */

:root {
    --bg: #0b0d11;
    --surface: #14171d;
    --surface-light: #1c2028;
    --gold: #d7b46a;
    --gold-light: #f0d59a;
    --text: #f7f7f5;
    --muted: #a3a7b1;
    --border: rgba(255,255,255,.10);
    --radius: 18px;
    --font-heading: 'Manrope', sans-serif;
    --font-body: 'DM Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
}

.container {
    width: min(1160px, 90%);
    margin: 0 auto;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    letter-spacing: -.04em;
    margin: 14px 0 24px;
}

p {
    color: var(--muted);
}

.section {
    padding: 110px 0;
}

.eyebrow {
    display: inline-block;
    color: var(--gold);
    font-size: .76rem;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
}

.section-description {
    max-width: 620px;
    margin-bottom: 42px;
}

/* ========================================
   BUTTONS
======================================== */

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 13px 25px;
    border: 1px solid transparent;
    border-radius: 9px;
    font-size: .88rem;
    font-weight: 700;
    transition: .3s ease;
    cursor: pointer;
}

.btn-gold {
    color: #111;
    background: linear-gradient(
        135deg,
        var(--gold-light),
        var(--gold)
    );
    box-shadow: 0 8px 30px rgba(215,180,106,.12);
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(215,180,106,.25);
}

.btn-outline {
    border-color: rgba(255,255,255,.25);
    color: white;
}

.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold);
}

/* ========================================
   NAVIGATION
======================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(11,13,17,.92);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
}

.navbar {
    min-height: 85px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.brand {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-name {
    font-family: var(--font-heading);
    color: var(--gold);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: .08em;
}

.brand-subtitle {
    color: var(--muted);
    font-size: .57rem;
    letter-spacing: .25em;
    margin-top: 6px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 27px;
}

.nav-links > a:not(.btn) {
    color: #d0d1d5;
    font-size: .84rem;
    transition: color .2s;
}

.nav-links > a:not(.btn):hover {
    color: var(--gold);
}

.nav-links .btn {
    padding: 10px 19px;
}

.menu-toggle {
    display: none;
    border: 1px solid var(--border);
    background: var(--surface);
    color: white;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 1.3rem;
}

/* ========================================
   HERO
======================================== */

.hero {
    position: relative;
    min-height: 720px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background:
        radial-gradient(
            ellipse at 78% 45%,
            rgba(215,180,106,.13),
            transparent 43%
        ),
        linear-gradient(135deg,#11151d,#090b0e);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(
            rgba(255,255,255,.025) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255,255,255,.025) 1px,
            transparent 1px
        );
    background-size: 65px 65px;
    mask-image: linear-gradient(
        to right,
        transparent,
        black
    );
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    align-items: center;
    gap: 60px;
    padding: 100px 0;
}

.hero h1 {
    font-size: clamp(2.8rem, 5vw, 5rem);
    font-weight: 800;
    letter-spacing: -.055em;
    margin: 24px 0;
}

.hero h1 span {
    display: block;
    color: var(--gold);
}

.hero-text > p {
    max-width: 560px;
    font-size: 1.05rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 35px;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.hero-emblem {
    width: min(340px, 100%);
    aspect-ratio: 1;
    border-radius: 50%;
    border: 1px solid rgba(215,180,106,.45);
    background:
        radial-gradient(
            circle at 35% 30%,
            rgba(215,180,106,.20),
            transparent 55%
        ),
        #14171d;
    box-shadow:
        0 0 0 25px rgba(215,180,106,.035),
        0 0 90px rgba(215,180,106,.13);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: float 6s ease-in-out infinite;
}

.hero-emblem > span {
    font-family: var(--font-heading);
    font-size: 9rem;
    font-weight: 800;
    line-height: 1;
    color: var(--gold);
}

.hero-emblem small {
    letter-spacing: .6em;
    color: var(--gold-light);
    font-weight: 700;
}

/* ========================================
   ABOUT
======================================== */

.about-section {
    background: var(--surface);
}

.about-section .container > p {
    max-width: 820px;
    margin-bottom: 18px;
    font-size: 1.02rem;
}

.highlights {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 20px;
    margin-top: 55px;
}

.highlight-card {
    padding: 32px;
    background: var(--surface-light);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.highlight-card strong {
    display: block;
    color: var(--gold);
    font-size: 2.4rem;
    font-family: var(--font-heading);
    line-height: 1.2;
}

.highlight-card span {
    display: block;
    color: var(--muted);
    margin-top: 10px;
    font-size: .9rem;
}

/* ========================================
   PRODUCTS
======================================== */

.product-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 20px;
}

.product-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: .3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(215,180,106,.45);
}

.product-image {
    height: 230px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background:
        radial-gradient(
            circle,
            rgba(215,180,106,.15),
            transparent 65%
        ),
        #20242c;
    color: var(--gold);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: .85rem;
    letter-spacing: .12em;
    text-align: center;
}

.product-card h3 {
    font-size: 1.05rem;
    margin: 24px 22px 8px;
}

.product-card p {
    font-size: .85rem;
    margin: 0 22px 25px;
}

/* ========================================
   MEMBERSHIP
======================================== */

.membership-section {
    background: var(--surface);
}

.membership-grid {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 18px;
    align-items: stretch;
}

.membership-card {
    position: relative;
    padding: 35px 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface-light);
    transition: .3s ease;
}

.membership-card:hover {
    transform: translateY(-6px);
    border-color: var(--gold);
}

.membership-card.featured {
    border-color: var(--gold);
    background: linear-gradient(
        160deg,
        #302a1e,
        #1c2028 60%
    );
}

.membership-card h3 {
    font-size: 1.1rem;
}

.membership-card .price {
    font-family: var(--font-heading);
    font-size: clamp(1.7rem, 2.4vw, 2.3rem);
    font-weight: 800;
    color: var(--gold);
    margin: 28px 0 12px;
}

.membership-card p {
    font-size: .9rem;
}

.card-tag {
    display: inline-block;
    margin-bottom: 18px;
    color: var(--gold-light);
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: .15em;
}

.membership-note {
    margin-top: 25px;
    font-size: .78rem;
}

/* ========================================
   HOW IT WORKS
======================================== */

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 22px;
    margin-top: 45px;
}

.step-card {
    padding: 35px;
    border-top: 2px solid var(--gold);
    background: var(--surface);
    border-radius: 0 0 var(--radius) var(--radius);
}

.step-number {
    color: var(--gold);
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    opacity: .65;
}

.step-card h3 {
    margin: 22px 0 12px;
    font-size: 1.2rem;
}

/* ========================================
   CALL TO ACTION
======================================== */

.cta-section {
    text-align: center;
    background:
        radial-gradient(
            ellipse at center,
            rgba(215,180,106,.14),
            transparent 70%
        ),
        var(--surface);
}

.cta-section p {
    margin-bottom: 30px;
}

/* ========================================
   FOOTER
======================================== */

.footer {
    padding: 75px 0 25px;
    background: #080a0d;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
}

.footer h3 {
    color: var(--gold);
    letter-spacing: .08em;
    margin-bottom: 15px;
}

.footer h4 {
    margin-bottom: 18px;
}

.footer a {
    display: block;
    color: var(--muted);
    margin-bottom: 12px;
    font-size: .9rem;
}

.footer a:hover {
    color: var(--gold);
}

.footer small {
    color: var(--muted);
}

.footer-bottom {
    margin-top: 65px;
    padding-top: 25px;
    border-top: 1px solid var(--border);
    font-size: .8rem;
}

/* ========================================
   ANIMATIONS
======================================== */

@keyframes float {
    0%,100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-16px);
    }
}

/* ========================================
   RESPONSIVE
======================================== */

@media (max-width: 1050px) {
    .product-grid,
    .membership-grid {
        grid-template-columns: repeat(2,1fr);
    }

    .nav-links {
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .navbar {
        min-height: 72px;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        padding: 25px 5%;
        background: #11151b;
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        align-items: stretch;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        text-align: center;
    }

    .hero {
        min-height: auto;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 85px 0;
    }

    .hero-visual {
        min-height: 280px;
    }

    .hero-emblem {
        width: 230px;
    }

    .hero-emblem > span {
        font-size: 6rem;
    }

    .section {
        padding: 75px 0;
    }

    .highlights,
    .steps-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 35px;
    }
}

@media (max-width: 480px) {
    .product-grid,
    .membership-grid {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 2.6rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .brand-name {
        font-size: 1.15rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
}


/* ========================================
   JAVASCRIPT INTERACTION STYLES
======================================== */

.site-header {
    transition: background .3s ease, box-shadow .3s ease;
}

.site-header.scrolled {
    background: rgba(8, 10, 14, .98);
    box-shadow: 0 8px 30px rgba(0, 0, 0, .25);
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition:
        opacity .7s ease,
        transform .7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
    }
}