/* ============================================
   Glasswing.com.au — Modern Minimal Design
   Seedance + DeepMagic inspired aesthetic
   ============================================ */

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

:root {
    --white: #ffffff;
    --black: #000000;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    --gray-950: #0a0a0a;
    --accent: #6366f1;
    --accent-light: #818cf8;
    --cyan: #22d3ee;
    --cyan-dim: rgba(34,211,238,0.15);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    --max-w: 1200px;
    --radius: 100px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font);
    color: var(--gray-700);
    background: var(--white);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }

.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 32px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    text-decoration: none;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
}

.btn--white {
    background: var(--white);
    color: var(--gray-900);
    box-shadow: 0 0 20px rgba(255,255,255,0.15);
}
.btn--white:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255,255,255,0.2);
}

.btn--outline {
    background: rgba(255,255,255,0.05);
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(12px);
}
.btn--outline:hover {
    border-color: rgba(255,255,255,0.5);
    background: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

.btn--primary {
    background: var(--gray-900);
    color: var(--white);
}
.btn--primary:hover {
    background: var(--black);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.btn--accent {
    background: var(--gray-900);
    color: var(--white);
}
.btn--accent:hover { background: var(--gray-800); transform: translateY(-2px); }

.btn--lg { padding: 18px 44px; font-size: 1rem; }
.btn--full { width: 100%; }

/* --- Nav --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav--scrolled {
    padding: 12px 0;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.nav-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.03em;
    transition: color 0.3s;
}
.nav-brand span { font-weight: 500; opacity: 0.5; }
.nav--scrolled .nav-brand { color: var(--gray-900); }

.nav-links { display: flex; gap: 8px; }

.nav-pill {
    padding: 8px 20px;
    font-size: 0.84rem;
    font-weight: 500;
    color: rgba(255,255,255,0.7);
    border-radius: var(--radius);
    border: 1.5px solid rgba(255,255,255,0.12);
    backdrop-filter: blur(8px);
    transition: all 0.25s;
}
.nav-pill:hover {
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
    background: rgba(255,255,255,0.08);
}

.nav--scrolled .nav-pill {
    color: var(--gray-600);
    border-color: var(--gray-200);
    backdrop-filter: none;
}
.nav--scrolled .nav-pill:hover {
    color: var(--gray-900);
    border-color: var(--gray-400);
    background: var(--gray-50);
}

.nav-pill--accent {
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border-color: rgba(255,255,255,0.25);
}
.nav--scrolled .nav-pill--accent {
    background: var(--gray-900);
    color: var(--white);
    border-color: var(--gray-900);
}
.nav--scrolled .nav-pill--accent:hover {
    background: var(--gray-800);
    color: var(--white);
    border-color: var(--gray-800);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    cursor: pointer;
    padding: 8px;
    transition: color 0.3s;
}
.nav--scrolled .nav-toggle { color: var(--gray-900); }

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    padding: 0 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gray-950);
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(99,102,241,0.12) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(34,211,238,0.08) 0%, transparent 50%),
        radial-gradient(ellipse 100% 80% at 50% 100%, rgba(0,0,0,0.5) 0%, transparent 60%);
}

/* Aurora glow effect */
.hero-aurora {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.hero-aurora::before,
.hero-aurora::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
    animation: auroraFloat 12s ease-in-out infinite alternate;
}
.hero-aurora::before {
    top: -20%;
    right: -10%;
    background: radial-gradient(circle, rgba(99,102,241,0.3), transparent 70%);
}
.hero-aurora::after {
    bottom: -15%;
    left: -5%;
    background: radial-gradient(circle, rgba(34,211,238,0.2), transparent 70%);
    animation-delay: -6s;
    animation-direction: alternate-reverse;
}

@keyframes auroraFloat {
    0%   { transform: translate(0, 0) scale(1); }
    33%  { transform: translate(40px, -30px) scale(1.1); }
    66%  { transform: translate(-20px, 20px) scale(0.95); }
    100% { transform: translate(30px, -10px) scale(1.05); }
}

/* Floating glow orbs */
.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.hero-glow--1 {
    width: 300px;
    height: 300px;
    top: 30%;
    right: 15%;
    background: rgba(99,102,241,0.15);
    animation: glowDrift 8s ease-in-out infinite alternate;
}
.hero-glow--2 {
    width: 200px;
    height: 200px;
    bottom: 25%;
    left: 40%;
    background: rgba(34,211,238,0.1);
    animation: glowDrift 10s ease-in-out infinite alternate-reverse;
}

@keyframes glowDrift {
    0%   { transform: translate(0, 0); }
    100% { transform: translate(30px, -20px); }
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 70%);
}

.hero-particles {
    position: absolute;
    inset: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 0 32px;
    max-width: var(--max-w);
    margin: 0 auto;
    width: 100%;
}

.hero-eyebrow {
    font-family: var(--font);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--cyan);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 28px;
    opacity: 0.8;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 10vw, 8rem);
    font-weight: 700;
    color: var(--white);
    line-height: 0.92;
    letter-spacing: -0.04em;
    margin-bottom: 28px;
}

.hero-sub {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.75;
    max-width: 520px;
    margin-bottom: 44px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-scroll-hint {
    position: absolute;
    right: 48px;
    bottom: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 2;
}

.hero-scroll-hint span {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: rgba(255,255,255,0.3);
    writing-mode: vertical-rl;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.25), transparent);
    animation: scrollPulse 2.5s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.3; transform: scaleY(0.5); transform-origin: top; }
}

/* --- Sale Banner --- */
.sale-banner {
    background: var(--gray-950);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding: 48px 0;
    position: relative;
    overflow: hidden;
}

.sale-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-light), var(--cyan), transparent);
    opacity: 0.4;
}

.sale-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}

.sale-label {
    font-family: var(--font);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--cyan);
    margin-bottom: 8px;
}

.sale-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.03em;
    margin-bottom: 6px;
}

.sale-desc {
    font-size: 0.9rem;
    color: var(--gray-400);
    max-width: 480px;
}

.sale-banner .btn--accent {
    background: var(--white);
    color: var(--gray-900);
    flex-shrink: 0;
}
.sale-banner .btn--accent:hover {
    background: var(--gray-100);
    box-shadow: 0 0 30px rgba(255,255,255,0.15);
}

/* --- Section --- */
.section {
    padding: 120px 0;
}

.section--dark {
    background: var(--gray-950);
    color: var(--gray-300);
    position: relative;
}

.section--dark::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 50% 40% at 80% 20%, rgba(99,102,241,0.06) 0%, transparent 60%),
        radial-gradient(ellipse 40% 50% at 10% 80%, rgba(34,211,238,0.04) 0%, transparent 60%);
    pointer-events: none;
}

.section-header {
    margin-bottom: 64px;
}

.section-eyebrow {
    font-family: var(--font);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--gray-400);
    margin-bottom: 16px;
}

.section--dark .section-eyebrow { color: var(--gray-500); }

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.section--dark .section-title { color: var(--white); }

.section-sub {
    margin-top: 16px;
    font-size: 1.05rem;
    color: var(--gray-500);
    max-width: 480px;
}

.text-large {
    font-size: 1.15rem;
    line-height: 1.75;
    color: var(--gray-600);
}

.text-center { text-align: center; }

/* --- Content Columns --- */
.content-cols {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 80px;
    align-items: start;
}

.content-main p { margin-bottom: 20px; }
.content-main strong { color: var(--gray-900); }

/* --- Stat Cards (glassmorphism) --- */
.content-side {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.stat-card {
    background: rgba(250,250,250,0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius-lg);
    padding: 36px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    opacity: 0;
    transition: opacity 0.3s;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
}
.stat-card:hover::before { opacity: 1; }

.stat-value {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.82rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* --- Partner Grid --- */
.partner-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3px;
    margin-bottom: 48px;
    position: relative;
    z-index: 1;
}

.partner-item {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-sm);
    padding: 44px 24px;
    text-align: center;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: rgba(255,255,255,0.85);
    letter-spacing: -0.01em;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.partner-item:hover {
    background: rgba(255,255,255,0.07);
    border-color: rgba(255,255,255,0.12);
    transform: translateY(-3px);
    color: var(--white);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.partner-note {
    font-size: 0.95rem;
    color: var(--gray-500);
    text-align: center;
    max-width: 560px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* --- Feature Grid --- */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 48px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    border-color: var(--gray-300);
    transform: translateY(-4px);
    box-shadow: 0 24px 48px rgba(0,0,0,0.08);
}

.feature-card:hover::after {
    transform: scaleX(1);
}

.feature-num {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.05em;
    margin-bottom: 24px;
    opacity: 0.6;
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.feature-card p {
    font-size: 0.92rem;
    color: var(--gray-500);
    line-height: 1.7;
}

/* --- Takeaways --- */
.takeaway-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px 80px;
    position: relative;
    z-index: 1;
}

.takeaway-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-light), var(--cyan));
    margin-bottom: 24px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.takeaway-item:hover .takeaway-line { width: 100px; }

.takeaway-item h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.takeaway-item p {
    font-size: 0.92rem;
    color: var(--gray-400);
    line-height: 1.7;
}

/* --- Tools Grid (Affiliate) --- */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.tool-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px 32px 32px;
    display: flex;
    flex-direction: column;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
}

.tool-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.tool-card:hover {
    border-color: var(--gray-300);
    transform: translateY(-6px);
    box-shadow: 0 24px 48px rgba(0,0,0,0.1);
}

.tool-card:hover::after {
    transform: scaleX(1);
}

.tool-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(34,211,238,0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent);
    transition: all 0.3s;
}

.tool-card:hover .tool-icon {
    background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(34,211,238,0.15));
    transform: scale(1.05);
}

.tool-badge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    background: rgba(99,102,241,0.06);
    padding: 4px 12px;
    border-radius: var(--radius);
    margin-bottom: 14px;
    width: fit-content;
}

.tool-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.tool-card p {
    font-size: 0.88rem;
    color: var(--gray-500);
    line-height: 1.7;
    flex: 1;
}

.tool-cta {
    display: inline-block;
    margin-top: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    transition: all 0.25s;
}

.tool-card:hover .tool-cta {
    color: var(--accent-light);
    transform: translateX(4px);
}

.tools-disclosure {
    font-size: 0.78rem;
    color: var(--gray-400);
    text-align: center;
    line-height: 1.7;
    max-width: 640px;
    margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid var(--gray-100);
}

/* --- Ad Units --- */
.ad-unit {
    padding: 20px 0;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
    min-height: 100px;
}

/* --- Form --- */
.form-section {
    max-width: 640px;
    margin: 0 auto;
}

.form { margin-top: 48px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-field label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 8px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.req { color: #ef4444; }

.form-field input,
.form-field select {
    width: 100%;
    padding: 14px 18px;
    font-size: 0.92rem;
    font-family: var(--font);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--white);
    color: var(--gray-900);
    transition: all 0.25s;
    outline: none;
}

.form-field input:focus,
.form-field select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.08);
}

.form-field input::placeholder { color: var(--gray-400); }

.form-consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 28px;
    font-size: 0.82rem;
    color: var(--gray-500);
    cursor: pointer;
}

.form-consent input { margin-top: 2px; flex-shrink: 0; }
.form-consent a { text-decoration: underline; color: var(--gray-700); }

/* --- Domain CTA --- */
.domain-cta {
    background: var(--gray-950);
    padding: 140px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.domain-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99,102,241,0.08), transparent 70%);
    pointer-events: none;
}

.domain-cta h2 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: 16px;
    position: relative;
}

.domain-cta h2 span {
    color: var(--gray-500);
    font-weight: 500;
}

.domain-cta p {
    font-size: 1.05rem;
    color: var(--gray-500);
    margin-bottom: 40px;
    position: relative;
}

/* --- Footer --- */
.footer {
    background: linear-gradient(180deg, var(--white) 0%, #ecfdf5 60%, #d1fae5 100%);
    padding: 80px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.footer-brand h4 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}
.footer-brand h4 span { font-weight: 500; opacity: 0.4; }

.footer-brand p {
    font-size: 0.85rem;
    color: var(--gray-500);
    max-width: 260px;
}

.footer-col h5 {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray-900);
    margin-bottom: 16px;
}

.footer-col a, .footer-col span {
    display: block;
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 10px;
    transition: color 0.2s;
}
.footer-col a:hover { color: var(--gray-900); }

.footer-disclaimer {
    padding: 24px 0;
    font-size: 0.76rem;
    color: var(--gray-400);
    line-height: 1.7;
    text-align: center;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}
.footer-disclaimer strong { color: var(--gray-600); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding: 20px 0;
    font-size: 0.76rem;
    color: var(--gray-400);
}
.footer-bottom a { color: var(--gray-500); }
.footer-bottom a:hover { color: var(--gray-900); }

/* --- Back to Top --- */
.btt {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gray-900);
    color: var(--white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(16px);
    transition: all 0.35s;
    z-index: 900;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.btt--show { opacity: 1; transform: translateY(0); }
.btt:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99,102,241,0.3);
}

/* --- Scroll Reveal --- */
.reveal {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1024px) {
    .content-cols { grid-template-columns: 1fr; gap: 48px; }
    .tools-grid { grid-template-columns: repeat(2, 1fr); }
    .content-side { flex-direction: row; }
    .stat-card { flex: 1; }
    .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .section { padding: 80px 0; }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10,10,10,0.95);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        padding: 20px;
        flex-direction: column;
        gap: 8px;
    }
    .nav--scrolled .nav-links {
        background: rgba(255,255,255,0.97);
        backdrop-filter: blur(24px);
    }
    .nav-links--open { display: flex; }
    .nav-toggle { display: block; }

    .hero { padding-bottom: 60px; }
    .hero-title { font-size: clamp(2.8rem, 12vw, 5rem); }
    .hero-scroll-hint { display: none; }

    .sale-inner { flex-direction: column; text-align: center; }
    .sale-desc { max-width: 100%; }

    .partner-grid { grid-template-columns: repeat(2, 1fr); }
    .tools-grid { grid-template-columns: 1fr; }
    .feature-grid { grid-template-columns: 1fr; }
    .takeaway-list { grid-template-columns: 1fr; gap: 40px; }
    .form-row { grid-template-columns: 1fr; }

    .content-side { flex-direction: column; }

    .footer-top { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

    .domain-cta { padding: 80px 0; }

    .hero-aurora::before,
    .hero-aurora::after { width: 300px; height: 300px; }
    .hero-glow--1 { width: 180px; height: 180px; }
    .hero-glow--2 { width: 120px; height: 120px; }
}

@media (max-width: 480px) {
    .hero-content { padding: 0 20px; }
    .feature-card { padding: 32px; }
    .section-header { margin-bottom: 40px; }
}