/* Momentran Website — Landing Page Styles */

/* ========== GLOBAL OVERRIDES ========== */
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body.website-body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ========== STICKY NAV ========== */
.site-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(16px, 4vw, 48px);
    background: var(--nav-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid transparent;
    z-index: 1000;
    transition: border-color var(--duration-normal) ease, box-shadow var(--duration-normal) ease;
}
.site-nav.scrolled {
    border-bottom-color: var(--glass-border);
    box-shadow: var(--shadow-2);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
}
.nav-logo-icon {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 20px;
    color: #fff;
}
.nav-logo-img {
    height: 28px;
    width: auto;
    filter: brightness(0) invert(1);
}
[data-theme="light"] .nav-logo-img {
    filter: none;
}
.nav-logo-text {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 20px;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}
.nav-links a {
    color: var(--text2);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color var(--duration-fast) ease;
    position: relative;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    border-radius: 1px;
    transition: width var(--duration-normal) var(--ease-out);
}
.nav-links a:hover::after { width: 100%; }

.nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Language Toggle */
.lang-toggle {
    display: flex;
    align-items: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 3px;
    cursor: pointer;
    gap: 0;
}
.lang-toggle span {
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-display);
    border-radius: 16px;
    color: var(--text3);
    transition: all var(--duration-fast) ease;
    user-select: none;
}
.lang-toggle span.active {
    background: var(--accent);
    color: #fff;
}

/* Theme toggle (website) */
.site-theme-toggle {
    width: 36px; height: 36px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    border-radius: 10px;
    color: var(--text2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-fast) ease;
}
.site-theme-toggle:hover {
    color: var(--text);
    border-color: var(--accent);
}
.site-theme-toggle .icon-sun,
.site-theme-toggle .icon-moon { width: 18px; height: 18px; }
[data-theme="light"] .site-theme-toggle .icon-sun { display: none; }
[data-theme="light"] .site-theme-toggle .icon-moon { display: block; }
.site-theme-toggle .icon-moon { display: none; }

/* Light mode: soften dark overlays */
[data-theme="light"] .calc-result-card,
[data-theme="light"] .bento-mini-chart,
[data-theme="light"] .form-input {
    background: rgba(0,0,0,0.05);
}

/* Portal CTA */
.nav-cta {
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-display);
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    border: none;
    border-radius: 24px;
    cursor: pointer;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all var(--duration-fast) ease;
    box-shadow: 0 2px 12px rgba(20, 184, 166, 0.25);
}
.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(20, 184, 166, 0.35);
}
.nav-cta:active { transform: scale(0.97); }

/* Mobile hamburger */
.nav-hamburger {
    display: none;
    width: 40px; height: 40px;
    border: none;
    background: transparent;
    color: var(--text);
    cursor: pointer;
    padding: 0;
}

/* Mobile menu overlay */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--duration-normal) ease;
}
.mobile-nav-overlay.open { opacity: 1; }

.mobile-nav-drawer {
    position: fixed;
    top: 0; right: -300px;
    width: 280px;
    height: 100vh;
    background: var(--bg2);
    border-left: 1px solid var(--glass-border);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    padding: 80px 24px 24px;
    gap: 8px;
    transition: right var(--duration-slow) var(--ease-out);
}
.mobile-nav-drawer.open { right: 0; }
.mobile-nav-drawer a {
    color: var(--text);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    transition: background var(--duration-fast) ease;
}
.mobile-nav-drawer a:hover { background: var(--glass-bg); }
.mobile-nav-close {
    position: absolute;
    top: 20px; right: 20px;
    width: 36px; height: 36px;
    border: none;
    background: transparent;
    color: var(--text2);
    cursor: pointer;
    font-size: 24px;
}

/* ========== SECTIONS (common) ========== */
.section { padding: 100px 0; }
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(16px, 4vw, 48px);
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 44px);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 12px;
}
.section-subtitle {
    font-size: 17px;
    color: var(--text2);
    max-width: 560px;
    line-height: 1.6;
}
.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-header .section-subtitle { margin: 0 auto; }

/* ========== HERO ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 72px;
    position: relative;
    overflow: hidden;
}

/* Gradient mesh background */
.hero-mesh {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}
.hero-mesh .blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
    animation: blobFloat 20s ease-in-out infinite;
}
.hero-mesh .blob-1 {
    width: 600px; height: 600px;
    background: var(--accent);
    top: -200px; right: -100px;
    animation-delay: 0s;
}
.hero-mesh .blob-2 {
    width: 500px; height: 500px;
    background: var(--accent2);
    bottom: -150px; left: -100px;
    animation-delay: -7s;
}
.hero-mesh .blob-3 {
    width: 300px; height: 300px;
    background: #6366f1;
    top: 50%; left: 40%;
    animation-delay: -14s;
    opacity: 0.2;
}
@keyframes blobFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -40px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content { max-width: 580px; }
.hero-overline {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2.5px;
    color: var(--accent);
    margin-bottom: 20px;
    text-transform: uppercase;
}
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 5.5vw, 60px);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text) 0%, var(--text2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 18px;
    color: var(--text2);
    line-height: 1.7;
    margin-bottom: 36px;
}
.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.btn-primary {
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-display);
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--duration-fast) ease;
    box-shadow: 0 4px 20px rgba(20, 184, 166, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(20, 184, 166, 0.4);
}
.btn-primary:active { transform: scale(0.97); }

.btn-ghost {
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-display);
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent);
    border-radius: 12px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--duration-fast) ease;
}
.btn-ghost:hover {
    background: var(--accent-glow);
    transform: translateY(-2px);
}

/* Hero preview card */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.hero-preview-card {
    width: 100%;
    max-width: 420px;
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 32px;
    position: relative;
}
.hero-gauge-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}
.hero-gauge { width: 160px; height: 120px; }
.hero-mini-chart {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    align-items: end;
    height: 60px;
    margin-bottom: 16px;
    padding: 0 8px;
}
.hero-mini-bar {
    background: linear-gradient(to top, var(--accent), var(--accent2));
    border-radius: 4px 4px 0 0;
    min-height: 8px;
    opacity: 0.7;
    transition: height 1s var(--ease-out);
}
.hero-mini-label {
    text-align: center;
    font-size: 12px;
    color: var(--text3);
    font-family: var(--font-display);
}

/* Floating badges */
.hero-badges {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.hero-badge {
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 8px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    animation: badgeFloat 6s ease-in-out infinite;
}
.hero-badge .badge-value { color: var(--accent); }
.hero-badge:nth-child(1) { top: -10px; left: -40px; animation-delay: 0s; }
.hero-badge:nth-child(2) { top: 40%; right: -50px; animation-delay: -2s; }
.hero-badge:nth-child(3) { bottom: 10px; left: -30px; animation-delay: -4s; }
@keyframes badgeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text3);
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ========== PROBLEMS ========== */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.problem-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-top: 2px solid var(--coral);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) ease;
}
.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2);
}
.problem-icon {
    width: 48px; height: 48px;
    background: var(--coral-bg);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--coral);
}
.problem-icon svg { width: 24px; height: 24px; }
.problem-card h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}
.problem-card p {
    font-size: 15px;
    color: var(--text2);
    line-height: 1.6;
}

/* ========== SOLUTIONS BENTO ========== */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 20px;
}
.bento-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    overflow: hidden;
    transition: transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal) ease;
}
.bento-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-2);
}
.bento-card.large {
    grid-column: span 2;
    grid-row: span 2;
    padding: 40px;
}
.bento-card.tall {
    grid-row: span 2;
}
.bento-card-icon {
    width: 44px; height: 44px;
    background: var(--accent-glow);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent);
}
.bento-card-icon svg { width: 22px; height: 22px; }
.bento-card h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}
.bento-card.large h3 { font-size: 26px; }
.bento-card p {
    font-size: 15px;
    color: var(--text2);
    line-height: 1.6;
}
.bento-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    background: var(--accent-glow);
    color: var(--accent);
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-display);
    border-radius: 20px;
    margin-top: 16px;
}
/* Mini chart inside bento large card */
.bento-mini-chart {
    margin-top: 24px;
    height: 100px;
    background: rgba(0,0,0,0.2);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}
.bento-chart-line {
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 100%;
}
/* Mini gauge inside bento tall card */
.bento-gauge-wrap {
    margin-top: 20px;
    display: flex;
    justify-content: center;
}

/* ========== HOW IT WORKS ========== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}
.steps-line {
    position: absolute;
    top: 36px;
    left: 36px;
    right: 36px;
    height: 2px;
    background: var(--bg4);
    z-index: 0;
}
.steps-line-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    border-radius: 1px;
    transition: width 1.5s var(--ease-out);
}
.steps-grid.revealed .steps-line-fill { width: 100%; }

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 0 16px;
}
.step-number {
    width: 72px; height: 72px;
    border-radius: 50%;
    background: var(--bg3);
    border: 2px solid var(--bg5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--text3);
    margin-bottom: 24px;
    transition: all var(--duration-slow) var(--ease-out);
}
.steps-grid.revealed .step-number {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border-color: var(--accent);
    color: #fff;
}
.step-item h3 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}
.step-item p {
    font-size: 14px;
    color: var(--text2);
    line-height: 1.6;
    max-width: 200px;
}

/* ========== CALCULATOR ========== */
.calc-section { background: var(--bg2); }
.calc-card {
    max-width: 900px;
    margin: 0 auto;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}
.calc-sliders { display: flex; flex-direction: column; gap: 28px; }
.calc-slider-group label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text2);
}
.calc-slider-group .calc-val {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--accent);
}
.calc-slider-group input[type="range"] {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--bg4);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}
.calc-slider-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--accent);
    border: 3px solid var(--bg);
    box-shadow: 0 0 12px rgba(20, 184, 166, 0.4);
    cursor: grab;
    transition: transform var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}
.calc-slider-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 0 20px rgba(20, 184, 166, 0.5);
}
.calc-slider-group input[type="range"]::-moz-range-thumb {
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--accent);
    border: 3px solid var(--bg);
    cursor: grab;
}

.calc-results {
    display: flex;
    flex-direction: column;
    gap: 20px;
    justify-content: center;
}
.calc-result-card {
    background: rgba(0,0,0,0.2);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.calc-result-label {
    font-size: 13px;
    color: var(--text3);
    font-weight: 500;
}
.calc-result-value {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
}
.calc-result-value.teal { color: var(--accent); }
.calc-result-value.amber { color: var(--amber); }
.calc-result-value.green { color: var(--green); }

/* ========== STATS ========== */
.stats-section {
    background: linear-gradient(135deg, rgba(20,184,166,0.04), rgba(6,182,212,0.04));
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}
.stat-item {}
.stat-value {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 52px);
    font-weight: 700;
    color: var(--text);
    line-height: 1.1;
    margin-bottom: 6px;
}
.stat-label {
    font-size: 14px;
    color: var(--text3);
    font-weight: 500;
}

/* ========== PARTNERS ========== */
.partners-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 32px 48px;
    margin-bottom: 24px;
}
.partner-logo {
    width: 130px;
    height: 40px;
    opacity: 0.5;
    transition: all var(--duration-normal) ease;
    color: var(--text2);
}
.partner-logo:hover {
    opacity: 1;
    color: var(--text);
}
.partner-logo svg {
    width: 100%;
    height: 100%;
}
.partners-more {
    text-align: center;
    font-size: 13px;
    color: var(--text3);
}

/* ========== CTA / CONTACT ========== */
.cta-section {
    background: linear-gradient(180deg, var(--bg), var(--bg2));
}
.cta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}
.cta-content {}
.cta-bullets {
    list-style: none;
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.cta-bullets li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    color: var(--text2);
}
.cta-check {
    width: 24px; height: 24px;
    background: var(--accent-glow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}
.cta-check svg { width: 14px; height: 14px; }

/* Contact form */
.contact-form-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 36px;
}
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text2);
}
.form-input {
    padding: 12px 16px;
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text);
    font-size: 15px;
    font-family: var(--font-body);
    transition: border-color var(--duration-fast) ease;
    outline: none;
}
.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: var(--text3); }
select.form-input {
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7294' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}
textarea.form-input { min-height: 100px; resize: vertical; }

.form-submit {
    padding: 14px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-display);
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--duration-fast) ease;
    box-shadow: 0 4px 20px rgba(20, 184, 166, 0.3);
}
.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(20, 184, 166, 0.4);
}
.form-submit:active { transform: scale(0.97); }
.form-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}
.form-note {
    text-align: center;
    font-size: 12px;
    color: var(--text3);
    margin-top: 4px;
}
.form-status {
    text-align: center;
    font-size: 14px;
    padding: 10px;
    border-radius: var(--radius-sm);
    display: none;
}
.form-status.success {
    display: block;
    background: var(--green-bg);
    color: var(--green);
}
.form-status.error {
    display: block;
    background: var(--coral-bg);
    color: var(--coral);
}

/* ========== FOOTER ========== */
.site-footer {
    background: var(--bg);
    border-top: 1px solid var(--glass-border);
    padding: 64px 0 32px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
.footer-brand-desc {
    font-size: 14px;
    color: var(--text3);
    line-height: 1.7;
    margin-top: 12px;
    max-width: 300px;
}
.footer-col h4 {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text);
}
.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-col a {
    color: var(--text3);
    font-size: 14px;
    text-decoration: none;
    transition: color var(--duration-fast) ease;
}
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--glass-border);
    font-size: 13px;
    color: var(--text3);
}
.footer-social {
    display: flex;
    gap: 12px;
}
.footer-social a {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text3);
    transition: all var(--duration-fast) ease;
}
.footer-social a:hover {
    color: var(--accent);
    border-color: var(--accent);
}
.footer-social svg { width: 16px; height: 16px; }

/* ========== SCROLL REVEAL ========== */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; gap: 48px; text-align: center; }
    .hero-content { max-width: 100%; }
    .hero-ctas { justify-content: center; }
    .hero-visual { order: -1; }
    .hero-preview-card { max-width: 340px; }
    .hero-badges { display: none; }

    .bento-grid { grid-template-columns: repeat(2, 1fr); }
    .bento-card.large { grid-column: span 2; grid-row: span 1; }
    .bento-card.tall { grid-row: span 1; }

    .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
    .steps-line { display: none; }

    .cta-grid { grid-template-columns: 1fr; gap: 40px; }
    .calc-card { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-cta { display: none; }
    .lang-toggle { display: none; }
    .nav-hamburger { display: flex; }
    .mobile-nav-overlay { display: block; }

    .section { padding: 64px 0; }
    .section-header { margin-bottom: 40px; }

    .hero { min-height: auto; padding: 120px 0 80px; }

    .problems-grid { grid-template-columns: 1fr; }
    .bento-grid { grid-template-columns: 1fr; }
    .bento-card.large { grid-column: span 1; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }

    .calc-card { padding: 24px; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; }
    .hero-ctas { flex-direction: column; }
    .hero-ctas .btn-primary,
    .hero-ctas .btn-ghost { width: 100%; justify-content: center; }
}

/* ========== REDUCED MOTION ========== */
@media (prefers-reduced-motion: reduce) {
    .hero-mesh .blob { animation: none; }
    .hero-badge { animation: none; }
    .scroll-indicator { animation: none; }
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .steps-line-fill { transition: none; width: 100% !important; }
    html { scroll-behavior: auto; }
}