/* ==========================================================
   TapaX — Brand Stylesheet
   Theme: Black + Vivid Orange. Bold, geometric, confident.
   ========================================================== */

:root {
    --black: #0a0a0a;
    --black-2: #111111;
    --black-3: #161616;
    --black-4: #1d1d1d;
    --orange: #ff6b1a;
    --orange-light: #ff8c42;
    --orange-soft: rgba(255, 107, 26, 0.12);
    --orange-glow: rgba(255, 107, 26, 0.35);
    --white: #ffffff;
    --gray-1: #e8e8e8;
    --gray-2: #b4b4b4;
    --gray-3: #888888;
    --gray-4: #5c5c5c;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --yellow: #ffc233;

    --gradient-orange: linear-gradient(135deg, #ff6b1a 0%, #ff8c42 100%);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;

    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);

    --font-body: 'Space Grotesk', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --font-display: 'Archivo Black', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    color: var(--gray-1);
    line-height: 1.6;
    background: var(--black);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    font-weight: 400;
}

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

::selection { background: var(--orange); color: var(--black); }

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-orange {
    color: var(--orange);
}

.bolt-icon {
    width: 100%;
    height: 100%;
    color: var(--orange);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 30px;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 50px;
    transition: all var(--transition);
    cursor: pointer;
    position: relative;
    white-space: nowrap;
    font-family: var(--font-body);
}

.btn-primary {
    background: var(--orange);
    color: var(--black);
    box-shadow: 0 8px 24px var(--orange-glow);
}

.btn-primary:hover {
    background: var(--orange-light);
    transform: translateY(-3px);
    box-shadow: 0 14px 36px var(--orange-glow);
}

.btn-ghost {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--border-strong);
}

.btn-ghost:hover {
    border-color: var(--orange);
    color: var(--orange);
    transform: translateY(-3px);
}

.btn-block { width: 100%; }

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    z-index: 1000;
    padding: 18px 0;
    transition: all var(--transition);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    padding: 12px 0;
    background: rgba(10, 10, 10, 0.92);
    border-bottom-color: var(--border);
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--white);
    letter-spacing: -0.01em;
}

.logo-mark {
    width: 38px;
    height: 38px;
    background: var(--black-3);
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    display: grid;
    place-items: center;
    padding: 6px 8px;
}

.logo-mark .bolt-icon {
    width: 16px;
    height: 22px;
}

.logo-text { letter-spacing: -0.02em; }
.logo-x { color: var(--orange); }

.nav-links {
    display: flex;
    gap: 36px;
    align-items: center;
}

.nav-link {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 13px;
    color: var(--gray-2);
    position: relative;
    transition: color var(--transition);
    padding: 6px 0;
    text-transform: lowercase;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--orange);
    transition: width var(--transition);
}

.nav-link:hover, .nav-link.active {
    color: var(--white);
}

.nav-link:hover::before, .nav-link.active::before { width: 100%; }

.nav-cta {
    background: var(--orange);
    color: var(--black);
    padding: 11px 22px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 6px 18px var(--orange-glow);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px var(--orange-glow);
    background: var(--orange-light);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 32px;
    z-index: 1001;
}

.mobile-toggle span {
    height: 3px;
    background: var(--white);
    border-radius: 3px;
    transition: all var(--transition);
}

.mobile-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
    min-height: 100vh;
    padding: 140px 0 0;
    position: relative;
    overflow: hidden;
    background: var(--black);
    border-left: 4px solid var(--orange);
}

.grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
    padding-bottom: 80px;
}

.hero-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    font-family: var(--font-mono);
    font-size: 13px;
}

.meta-tag { color: var(--orange); font-weight: 700; }
.meta-dot { color: var(--gray-4); }
.meta-text { color: var(--gray-2); letter-spacing: 0.18em; }

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 7vw, 6rem);
    font-weight: 900;
    line-height: 0.95;
    margin-bottom: 28px;
    letter-spacing: -0.03em;
    color: var(--white);
    text-transform: uppercase;
}

.hero-tagline {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: var(--gray-2);
    margin-bottom: 16px;
    font-weight: 500;
}

.hero-tagline .dot { color: var(--orange); margin: 0 8px; }

.hero-desc {
    font-size: 1.05rem;
    color: var(--gray-3);
    margin-bottom: 36px;
    max-width: 540px;
    line-height: 1.75;
}

.hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.hero-handles {
    display: flex;
    gap: 28px;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--orange);
}

.handle-line { position: relative; }
.handle-line:first-child::after {
    content: '';
    position: absolute;
    right: -16px;
    top: 50%;
    width: 4px;
    height: 4px;
    background: var(--gray-4);
    border-radius: 50%;
    transform: translateY(-50%);
}

/* Side panel */
.hero-side {
    background: var(--black-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    position: relative;
    overflow: hidden;
}

.hero-side::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--orange);
}

.side-header { margin-bottom: 28px; }

.side-header h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--white);
    letter-spacing: -0.01em;
    margin-bottom: 4px;
}

.side-header p {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--gray-3);
    text-transform: lowercase;
    letter-spacing: 0.05em;
}

.product-list {
    display: grid;
    gap: 18px;
}

.product-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    transition: padding-left var(--transition);
}

.product-list li:last-child { border-bottom: none; }
.product-list li:hover { padding-left: 8px; }

.dot-status {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.04);
}

.dot-progress { background: var(--yellow); animation: blink 2s ease-in-out infinite; }
.dot-soon { background: var(--orange); }

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.product-list h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--white);
    letter-spacing: -0.01em;
    margin-bottom: 2px;
}

.product-list p {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--gray-3);
    text-transform: lowercase;
    letter-spacing: 0.05em;
}

/* Stats bar */
.hero-stats-bar {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--black-2);
    padding: 36px 0;
    position: relative;
    z-index: 1;
}

.hero-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.stat {
    text-align: center;
    padding: 0 16px;
    border-right: 1px solid var(--border);
}

.stat:last-child { border-right: none; }

.stat h3 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--orange);
    line-height: 1;
    margin-bottom: 8px;
}

.stat p {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--gray-2);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ===== Sections ===== */
.section {
    padding: 110px 0;
    position: relative;
}

.section.about, .section.products, .section.contact { background: var(--black); }
.section.services, .section.why-us { background: var(--black-2); }

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--orange);
    letter-spacing: 0.1em;
    margin-bottom: 18px;
    font-weight: 500;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    line-height: 1.05;
    margin-bottom: 18px;
    letter-spacing: -0.02em;
    color: var(--white);
    text-transform: uppercase;
}

.section-subtitle {
    color: var(--gray-3);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ===== About ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: center;
}

.founder-card {
    background: var(--black-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.founder-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, var(--orange-soft) 0%, transparent 70%);
    pointer-events: none;
}

.founder-bolt {
    width: 100px;
    height: 100px;
    background: var(--black-3);
    border: 1px solid var(--border-strong);
    border-radius: 22px;
    display: grid;
    place-items: center;
    margin: 0 auto 24px;
    position: relative;
}

.founder-bolt .bolt-icon {
    width: 36px;
    height: 50px;
}

.founder-label {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--orange);
    letter-spacing: 0.18em;
    margin-bottom: 8px;
    display: block;
}

.founder-info h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--white);
    letter-spacing: -0.01em;
    margin-bottom: 6px;
}

.founder-info p {
    color: var(--gray-3);
    font-size: 14px;
    margin-bottom: 24px;
}

.founder-tags {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.founder-tags span {
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 6px 12px;
    background: var(--black-3);
    border: 1px solid var(--border);
    border-radius: 50px;
    color: var(--gray-2);
    text-transform: lowercase;
    letter-spacing: 0.04em;
}

.about-content h3 {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 2.5vw, 1.9rem);
    color: var(--white);
    line-height: 1.25;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
}

.about-content p {
    color: var(--gray-2);
    margin-bottom: 16px;
    line-height: 1.8;
    font-size: 1rem;
}

.about-content strong { color: var(--orange); font-weight: 600; }

.about-points {
    display: grid;
    gap: 20px;
    margin: 32px 0;
}

.point {
    display: flex;
    gap: 18px;
    padding: 20px;
    background: var(--black-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.point:hover {
    border-color: var(--orange);
    transform: translateX(6px);
}

.point-num {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--orange);
    line-height: 1;
    flex-shrink: 0;
}

.point h4 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    color: var(--white);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.point p {
    font-size: 14px;
    color: var(--gray-3);
    margin: 0;
    line-height: 1.6;
}

/* ===== Services ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--black);
    border: 1px solid var(--border);
    padding: 36px 30px;
    border-radius: var(--radius-lg);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 4px;
    background: var(--orange);
    transition: width var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-strong);
    background: var(--black-3);
}

.service-card:hover::before { width: 100%; }

.service-num {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--orange);
    letter-spacing: 0.1em;
    margin-bottom: 18px;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--orange-soft);
    color: var(--orange);
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 24px;
    margin-bottom: 22px;
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: var(--orange);
    color: var(--black);
    transform: rotate(-8deg) scale(1.05);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.service-card p {
    color: var(--gray-3);
    margin-bottom: 22px;
    font-size: 14.5px;
    line-height: 1.7;
}

.service-link {
    color: var(--orange);
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap var(--transition);
    text-transform: lowercase;
    letter-spacing: 0.04em;
}

.service-link:hover { gap: 14px; }

/* ===== Products ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.product-card {
    background: var(--black-2);
    border: 1px solid var(--border);
    padding: 32px 28px;
    border-radius: var(--radius-lg);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: var(--orange);
    box-shadow: 0 20px 60px rgba(255, 107, 26, 0.1);
}

.product-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 50px;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 22px;
    border: 1px solid var(--border);
}

.status-progress { color: var(--yellow); border-color: rgba(255, 194, 51, 0.3); }
.status-soon { color: var(--orange); border-color: rgba(255, 107, 26, 0.3); }

.product-icon {
    width: 64px;
    height: 64px;
    background: var(--black-3);
    color: var(--orange);
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-size: 26px;
    margin-bottom: 22px;
    border: 1px solid var(--border);
    transition: all var(--transition);
}

.product-card:hover .product-icon {
    background: var(--orange);
    color: var(--black);
    border-color: var(--orange);
}

.product-card h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--white);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.product-card p {
    color: var(--gray-3);
    margin-bottom: 22px;
    font-size: 14.5px;
    line-height: 1.7;
}

.product-meta {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.product-meta span {
    font-family: var(--font-mono);
    font-size: 11px;
    padding: 4px 10px;
    background: var(--black-3);
    color: var(--gray-2);
    border-radius: 50px;
    border: 1px solid var(--border);
    text-transform: lowercase;
}

.product-card-cta {
    background: transparent;
    border-style: dashed;
    border-color: var(--border-strong);
    text-align: left;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.product-card-cta:hover {
    border-style: solid;
    background: var(--black-2);
}

.product-card-cta .product-icon {
    background: var(--orange-soft);
    border: 1px dashed var(--orange);
}

/* ===== Why Us ===== */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.why-card {
    background: var(--black);
    padding: 32px 28px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all var(--transition);
    text-align: left;
}

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

.why-icon {
    width: 60px;
    height: 60px;
    background: var(--orange);
    color: var(--black);
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-size: 24px;
    margin-bottom: 22px;
    transition: transform var(--transition);
    box-shadow: 0 8px 22px var(--orange-glow);
}

.why-card:hover .why-icon { transform: scale(1.1) rotate(-8deg); }

.why-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.why-card p {
    color: var(--gray-3);
    font-size: 14.5px;
    line-height: 1.7;
}

/* ===== Contact ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: start;
}

.contact-info h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.contact-info > p {
    color: var(--gray-3);
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-items {
    display: grid;
    gap: 14px;
    margin-bottom: 36px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px;
    background: var(--black-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

a.contact-item:hover {
    border-color: var(--orange);
    transform: translateX(6px);
    background: var(--black-3);
}

.contact-icon {
    width: 46px;
    height: 46px;
    background: var(--orange);
    color: var(--black);
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 17px;
    flex-shrink: 0;
}

.contact-item h4 {
    font-family: var(--font-display);
    font-size: 14px;
    color: var(--white);
    margin-bottom: 2px;
    letter-spacing: -0.01em;
}

.contact-item p {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--gray-3);
}

.contact-social {
    border-top: 1px solid var(--border);
    padding-top: 24px;
}

.contact-social > span {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--orange);
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 14px;
}

.social-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.social-row a {
    width: 42px;
    height: 42px;
    background: var(--black-2);
    border: 1px solid var(--border);
    color: var(--white);
    display: grid;
    place-items: center;
    border-radius: 12px;
    font-size: 16px;
    transition: all var(--transition);
}

.social-row a:hover {
    background: var(--orange);
    color: var(--black);
    border-color: var(--orange);
    transform: translateY(-3px);
}

.contact-form {
    background: var(--black-2);
    border: 1px solid var(--border);
    padding: 36px;
    border-radius: var(--radius-lg);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group { margin-bottom: 20px; }

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--gray-2);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 15px;
    color: var(--white);
    background: var(--black);
    transition: all var(--transition);
    outline: none;
    font-family: var(--font-body);
}

.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray-4); }

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 3px var(--orange-soft);
}

.form-group textarea { resize: vertical; min-height: 130px; }

/* ===== Footer ===== */
.footer {
    background: var(--black-2);
    color: var(--gray-2);
    padding: 80px 0 0;
    border-top: 1px solid var(--border);
    border-left: 4px solid var(--orange);
    position: relative;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 60px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border);
}

.footer-brand .logo {
    margin-bottom: 16px;
    font-size: 28px;
}

.footer-brand .logo-mark {
    width: 44px;
    height: 44px;
}

.footer-brand .logo-mark .bolt-icon {
    width: 18px;
    height: 26px;
}

.footer-tag {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--orange);
    letter-spacing: 0.18em;
    margin-bottom: 18px;
}

.footer-desc {
    color: var(--gray-3);
    line-height: 1.7;
    font-size: 15px;
    max-width: 320px;
}

.footer-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-col h4 {
    font-family: var(--font-display);
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 22px;
    letter-spacing: -0.01em;
    text-transform: uppercase;
}

.footer-col ul li { margin-bottom: 12px; }

.footer-col ul a {
    font-family: var(--font-mono);
    color: var(--gray-3);
    font-size: 13px;
    transition: all var(--transition);
}

.footer-col ul a:hover { color: var(--orange); padding-left: 6px; }

.footer-social {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    padding: 32px 0;
    border-bottom: 1px solid var(--border);
}

.footer-social a {
    width: 44px;
    height: 44px;
    background: var(--black-3);
    border: 1px solid var(--border);
    color: var(--white);
    display: grid;
    place-items: center;
    border-radius: 12px;
    font-size: 16px;
    transition: all var(--transition);
}

.footer-social a:hover {
    background: var(--orange);
    color: var(--black);
    border-color: var(--orange);
    transform: translateY(-4px);
}

.footer-bottom {
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--gray-3);
    letter-spacing: 0.04em;
}

/* ===== Modal ===== */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    display: grid;
    place-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    padding: 20px;
}

.modal.active { opacity: 1; visibility: visible; }

.modal-content {
    background: var(--black-2);
    border: 1px solid var(--border-strong);
    padding: 48px 36px;
    border-radius: var(--radius-lg);
    text-align: center;
    max-width: 420px;
    width: 100%;
    transform: scale(0.85) translateY(20px);
    transition: transform var(--transition);
    position: relative;
    overflow: hidden;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--orange);
}

.modal.active .modal-content { transform: scale(1) translateY(0); }

.modal-icon {
    width: 80px;
    height: 80px;
    background: var(--orange);
    color: var(--black);
    border-radius: 50%;
    display: grid;
    place-items: center;
    margin: 0 auto 24px;
    font-size: 36px;
    animation: bounceIn 0.6s ease-out;
    box-shadow: 0 16px 36px var(--orange-glow);
}

@keyframes bounceIn {
    0% { transform: scale(0); }
    60% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

.modal-content h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.modal-content p {
    color: var(--gray-3);
    margin-bottom: 28px;
}

/* ===== Scroll Top ===== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--orange);
    color: var(--black);
    border-radius: 50%;
    display: grid;
    place-items: center;
    box-shadow: 0 10px 30px var(--orange-glow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition);
    z-index: 999;
    font-size: 16px;
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-4px);
    background: var(--orange-light);
}

/* ===== Animations ===== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }

/* ===== Responsive ===== */
@media (max-width: 992px) {
    .hero-container, .about-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-side { order: 2; }
    .hero-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat:nth-child(2) { border-right: none; }
    .stat { border-bottom: 1px solid var(--border); padding-bottom: 24px; }
    .stat:nth-child(3), .stat:nth-child(4) { border-bottom: none; padding-bottom: 0; padding-top: 24px; }

    .footer-top { grid-template-columns: 1fr; gap: 40px; }
    .footer-cols { grid-template-columns: repeat(2, 1fr); }

    .founder-card { max-width: 380px; margin: 0 auto; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--black-2);
        border-left: 1px solid var(--border);
        flex-direction: column;
        padding: 100px 32px 32px;
        gap: 24px;
        transition: right var(--transition);
        align-items: flex-start;
    }

    .nav-links.active { right: 0; }
    .nav-cta { display: none; }
    .mobile-toggle { display: flex; }

    .nav-link { font-size: 16px; }

    .section { padding: 70px 0; }
    .hero { padding: 120px 0 0; }
    .hero-container { padding-bottom: 60px; }
    .hero-buttons { width: 100%; }
    .hero-side { padding: 28px; }

    .form-grid { grid-template-columns: 1fr; }
    .footer-cols { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .contact-form { padding: 24px; }
}

@media (max-width: 480px) {
    .container { padding: 0 18px; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; }
    .hero-stats-grid { grid-template-columns: 1fr 1fr; }
    .hero-handles { flex-direction: column; gap: 8px; }
    .handle-line:first-child::after { display: none; }
    .modal-content { padding: 36px 24px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}