/* ============================================
   HAUS — Global Styles + Header
   ============================================ */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ---------- Variables ---------- */
:root {
    /* Core HAUS palette */
    --cream: #FFFBF0;
    --vanilla: #F9F1DC;
    --butter-light: #F4E4C1;
    --butter-main: #F0D995;
    --butter-dark: #E8C773;
    --charcoal-darkest: #1A1A1A;
    --charcoal-dark: #2A2A2A;
    --charcoal-medium: #444444;
    --charcoal-light: #666666;
    --teal: #00A693;
    --teal-dark: #008577;
    --teal-light: #4DC9B8;

    /* Semantic tokens */
    --bg-light: var(--cream);
    --bg-card: var(--vanilla);
    --border: var(--butter-light);
    --text-main: var(--charcoal-darkest);
    --text-secondary: var(--charcoal-medium);
    --text-muted: var(--charcoal-light);
    --accent: var(--teal);
    --accent-hover: var(--teal-dark);
    --gold: var(--butter-dark);

    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Space Grotesk', 'Inter', sans-serif;

    /* Layout */
    --header-height: 72px;
    --container-max: 1200px;
    --container-pad: 24px;

    /* Motion */
    --transition: 0.3s ease;
    --transition-fast: 0.15s ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(26, 26, 26, 0.06);
    --shadow-md: 0 4px 16px rgba(26, 26, 26, 0.08);
    --shadow-lg: 0 12px 40px rgba(26, 26, 26, 0.12);
}

/* ---------- Layout ---------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.15;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.9375rem;
    line-height: 1;
    padding: 12px 22px;
    border-radius: 999px;
    border: 1px solid transparent;
    transition:
        background-color var(--transition-fast),
        color var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast);
    white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
    background-color: var(--gold);
    color: var(--charcoal-darkest);
}
.btn-primary:hover { background-color: var(--butter-main); }

.btn-secondary {
    background-color: var(--teal);
    color: #fff;
}
.btn-secondary:hover { background-color: var(--teal-dark); }

.btn-ghost {
    background-color: transparent;
    color: var(--charcoal-darkest);
    border-color: var(--border);
}
.btn-ghost:hover {
    background-color: var(--vanilla);
    border-color: var(--butter-main);
}

/* ---------- Header ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
    background-color: transparent;
    transition:
        background-color var(--transition),
        box-shadow var(--transition),
        backdrop-filter var(--transition);
}

.site-header.scrolled {
    background-color: rgba(255, 251, 240, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    width: 100%;
}

/* Logo */
.logo {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
    color: var(--charcoal-darkest);
    flex-shrink: 0;
}

.logo-img { height: 32px; width: auto; }

.logo-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--gold);
    display: inline-block;
    transform: translateY(-2px);
}

/* Nav */
.main-nav { display: flex; align-items: center; }

.nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-list a {
    display: inline-block;
    padding: 8px 14px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--charcoal-medium);
    border-radius: 999px;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-list a:hover {
    color: var(--charcoal-darkest);
    background-color: var(--vanilla);
}

.nav-list a.active { color: var(--teal); }

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.nav-cta-mobile { display: none; }

/* Hamburger */
.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    position: relative;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    transition: background-color var(--transition-fast);
}
.nav-toggle:hover { background-color: var(--vanilla); }

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--charcoal-darkest);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile overlay */
.nav-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(26, 26, 26, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
    z-index: 998;
}
body.nav-open .nav-overlay {
    opacity: 1;
    visibility: visible;
}

/* ---------- Placeholder sections (temporary) ---------- */
.placeholder-section {
    min-height: 80vh;
    padding: calc(var(--header-height) + 60px) 0 60px;
    display: flex;
    align-items: center;
    border-bottom: 1px dashed var(--border);
}
.placeholder-section h1 { font-size: clamp(2rem, 5vw, 3.5rem); margin-bottom: 16px; }
.placeholder-section p  { color: var(--text-secondary); font-size: 1.0625rem; }

/* ---------- Footer (placeholder) ---------- */
.site-footer {
    padding: 32px 0;
    border-top: 1px solid var(--border);
    background-color: var(--vanilla);
    color: var(--text-muted);
    font-size: 0.875rem;
    text-align: center;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .nav-cta { display: none; }
    .nav-toggle { display: flex; }

    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(340px, 85vw);
        background-color: var(--cream);
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        padding: calc(var(--header-height) + 24px) 24px 32px;
        gap: 8px;
        transform: translateX(100%);
        transition: transform var(--transition);
        z-index: 999;
        box-shadow: var(--shadow-lg);
        overflow-y: auto;
    }

    .main-nav.open { transform: translateX(0); }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
    }

    .nav-list a {
        display: block;
        padding: 14px 16px;
        font-size: 1.0625rem;
        border-radius: 12px;
        color: var(--charcoal-darkest);
    }

    .nav-cta-mobile {
        display: inline-flex;
        margin-top: 16px;
        width: 100%;
        padding: 16px 22px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    :root {
        --container-pad: 18px;
        --header-height: 64px;
    }
    .logo { font-size: 1.3rem; }
}



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

.hero {
    position: relative;
    padding-top: calc(var(--header-height) + 72px);
    padding-bottom: 96px;
    overflow: hidden;
    background-color: var(--cream);
}

/* ---------- Background decoration ---------- */
.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(to right, var(--butter-light) 1px, transparent 1px),
        linear-gradient(to bottom, var(--butter-light) 1px, transparent 1px);
    background-size: 64px 64px;
    opacity: 0.5;
    -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 10%, transparent 75%);
            mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 10%, transparent 75%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.55;
}

.hero-glow-gold {
    width: 520px;
    height: 520px;
    background-color: var(--butter-main);
    top: -180px;
    right: -120px;
}

.hero-glow-teal {
    width: 420px;
    height: 420px;
    background-color: var(--teal-light);
    opacity: 0.22;
    bottom: -200px;
    left: -140px;
}

/* ---------- Layout ---------- */
.hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
    gap: 72px;
}

/* ---------- Copy ---------- */
.hero-copy { max-width: 620px; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--charcoal-medium);
    background-color: var(--vanilla);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 8px 16px 8px 12px;
    margin-bottom: 26px;
}

.hero-eyebrow-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(0, 166, 147, 0.16);
    flex-shrink: 0;
}

.hero-title {
    font-size: clamp(2.5rem, 5.4vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.06;
    margin-bottom: 24px;
}

.hero-title-accent {
    display: block;
    color: var(--teal);
    position: relative;
}

.hero-sub {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 52ch;
    margin-bottom: 36px;
}

/* ---------- Actions ---------- */
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-bottom: 28px;
}

.btn-lg {
    padding: 15px 28px;
    font-size: 1rem;
}

.hero-play svg { flex-shrink: 0; }

/* ---------- Offer teaser ---------- */
.hero-offer {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.hero-offer-badge {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--charcoal-darkest);
    background-color: var(--gold);
    border-radius: 999px;
    padding: 5px 11px;
}

.hero-offer-link {
    color: var(--teal);
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition-fast);
}
.hero-offer-link:hover { border-bottom-color: var(--teal); }

/* ---------- Steps strip ---------- */
.hero-steps {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.hero-steps li {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.hero-steps li:not(:last-child)::after {
    content: "·";
    margin-left: 10px;
    color: var(--butter-dark);
    font-weight: 700;
}

/* ---------- Visual ---------- */
.hero-visual {
    position: relative;
    isolation: isolate;
}

.hero-frame {
    position: relative;
    aspect-ratio: 4 / 3.4;
    border-radius: 28px;
    background:
        linear-gradient(150deg, var(--vanilla) 0%, var(--butter-light) 100%);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero-render {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-render img,
.hero-render video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Placeholder — delete once real media is in */
.hero-render-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    color: var(--charcoal-light);
    text-align: center;
    padding: 24px;
}

.hero-render-placeholder svg { color: var(--butter-dark); }

.hero-render-placeholder span {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* ---------- Rotating status chip ---------- */
.hero-status {
    position: absolute;
    left: 20px;
    bottom: 20px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 11px 18px 11px 14px;
    border-radius: 999px;
    background-color: rgba(255, 251, 240, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--charcoal-darkest);
    max-width: calc(100% - 40px);
}

.hero-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--teal);
    flex-shrink: 0;
    animation: heroPulse 1.8s ease-in-out infinite;
}

.hero-status-label {
    display: inline-block;
    transition: opacity 0.28s ease, transform 0.28s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hero-status-label.is-swapping {
    opacity: 0;
    transform: translateY(-6px);
}

@keyframes heroPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0, 166, 147, 0.45); }
    50%      { box-shadow: 0 0 0 6px rgba(0, 166, 147, 0); }
}

/* ---------- Floating chips ---------- */
.hero-chip {
    position: absolute;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 11px 18px;
    border-radius: 999px;
    background-color: var(--cream);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--charcoal-darkest);
    white-space: nowrap;
    will-change: transform;
    z-index: 2;
}

.hero-chip-a {
    top: 26px;
    left: -28px;
    animation: heroFloat 6s ease-in-out infinite;
}

.hero-chip-b {
    bottom: 44px;
    right: -26px;
    animation: heroFloat 7.5s ease-in-out infinite reverse;
}

.hero-chip-icon {
    width: 9px;
    height: 9px;
    border-radius: 3px;
    flex-shrink: 0;
}
.hero-chip-icon-teal { background-color: var(--teal); }
.hero-chip-icon-gold { background-color: var(--gold); }

@keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-9px); }
}

/* ---------- Reveal on load ---------- */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition:
        opacity 0.7s cubic-bezier(0.2, 0.8, 0.2, 1),
        transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 56px;
    }
    .hero-copy { max-width: 100%; }
    .hero-visual { max-width: 620px; width: 100%; }
    .hero-chip-a { left: -12px; }
    .hero-chip-b { right: -12px; }
}

@media (max-width: 640px) {
    .hero {
        padding-top: calc(var(--header-height) + 40px);
        padding-bottom: 72px;
    }
    .hero-title { letter-spacing: -0.03em; }
    .hero-sub { font-size: 1rem; }
    .hero-actions .btn { flex: 1 1 auto; }
    .hero-frame { border-radius: 20px; }
    .hero-chip { font-size: 0.75rem; padding: 9px 14px; }
    .hero-chip-a { top: 14px; left: -8px; }
    .hero-chip-b { bottom: 28px; right: -8px; }
    .hero-status { left: 14px; bottom: 14px; padding: 9px 14px 9px 12px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    .hero-chip,
    .hero-status-dot { animation: none; }
    .reveal { opacity: 1; transform: none; transition: none; }
    .hero-frame { transition: none; }
}