:root {
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;

    --red-400: #f87171;
    --red-500: #ef4444;

    --pink-400: #f472b6;
    --pink-500: #ec4899;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: #000;
    color: #f8fafc;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: #111827 #000;
}

body::-webkit-scrollbar {
    width: 8px;
}

body::-webkit-scrollbar-track {
    background: #000;
}

body::-webkit-scrollbar-thumb {
    background: #111827;
    border-radius: 4px;
}

/* ── Gradient text ── */
.gradient-text {
    background: linear-gradient(90deg, var(--red-400), var(--pink-400), var(--red-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: gradientShift 4s linear infinite;
}



@keyframes gradientShift {
    0% {
        background-position: 0% center;
    }

    100% {
        background-position: 200% center;
    }
}

/* ── Glass card ── */
.glass {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

/* ── Nav ── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-inner {
    max-width: 1152px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--red-500), var(--pink-500));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 14px;
}

.nav-logo-name {
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.02em;
}

.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: rgba(74, 222, 128, 0.10);
    border: 1px solid rgba(74, 222, 128, 0.20);
    color: #4ade80;
}

.live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 10px #4ade80;
    animation: livePulse 2s ease-in-out infinite;
}

@keyframes livePulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(0.7);
    }
}

.nav-links {
    display: none;
    align-items: center;
    gap: 32px;
    font-size: 14px;
    color: var(--gray-400);
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #fff;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--red-500), var(--pink-500));
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(239, 68, 68, 0.5);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    border: 1px solid rgba(239, 68, 68, 0.30);
    cursor: pointer;
    transition: all 0.3s;
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.10);
    border-color: rgba(239, 68, 68, 0.60);
}

/* ── Blob backgrounds ── */
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

.blob-red {
    background: rgba(239, 68, 68, 0.07);
    animation: blobFloat 7s ease-in-out infinite;
}

.blob-pink {
    background: rgba(236, 72, 153, 0.07);
    animation: blobFloat 10s ease-in-out infinite reverse;
}

@keyframes blobFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-24px);
    }
}

/* ── Sections ── */
section {
    position: relative;
    overflow: hidden;
}

.section-gradient-tb {
    background: linear-gradient(to bottom, #000, rgba(127, 29, 29, 0.08), #000);
}

/* ── HERO ── */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
}

#hero .hero-inner {
    position: relative;
    z-index: 10;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 32px;
    text-align: center;
}

#hero h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

#hero .subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: var(--gray-400);
    font-weight: 300;
    margin-bottom: 12px;
}

#hero .tagline {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    color: var(--gray-500);
    margin-bottom: 48px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-bottom: 48px;
}

.hero-buttons .btn-primary {
    padding: 20px 40px;
    font-size: 18px;
    border-radius: 12px;
}

.hero-buttons .btn-ghost {
    padding: 20px 40px;
    font-size: 18px;
    border-radius: 12px;
}

.hero-bullets {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: center;
    font-size: 13px;
    color: var(--gray-500);
}

.hero-bullets span {
    color: var(--red-400);
    margin-right: 6px;
}

.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(-8px);
    }
}

.scroll-indicator p {
    font-size: 12px;
    color: var(--gray-600);
    margin-bottom: 6px;
}

.scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid rgba(239, 68, 68, 0.30);
    border-radius: 12px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.scroll-mouse-dot {
    width: 4px;
    height: 12px;
    background: var(--red-500);
    border-radius: 2px;
    margin-top: 6px;
    animation: livePulse 1.5s ease-in-out infinite;
}

/* ── Problem ── */
#problem {
    padding: 96px 32px;
}

.problem-inner {
    max-width: 864px;
    margin: 0 auto;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: rgba(239, 68, 68, 0.10);
    border: 1px solid rgba(239, 68, 68, 0.20);
    color: var(--red-400);
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-sub {
    font-size: 18px;
    color: var(--gray-400);
    margin-bottom: 48px;
}

.prose {
    display: flex;
    flex-direction: column;
    gap: 20px;
    font-size: 17px;
    color: #d1d5db;
    line-height: 1.75;
    text-align: center;
}

.prose strong {
    color: #fff;
}

/* ── How card ── */
#how {
    padding: 0 32px 96px;
}

.how-card {
    max-width: 864px;
    margin: 0 auto;
    border-radius: 24px;
    padding: 48px;
    background: linear-gradient(135deg, rgba(127, 29, 29, 0.25) 0%, transparent 100%);
    border: 1px solid rgba(239, 68, 68, 0.20);
}

.how-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
}

.how-card p {
    color: var(--gray-400);
    margin-bottom: 20px;
    line-height: 1.7;
}

.how-steps {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.how-steps li {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(239, 68, 68, 0.10);
    border-radius: 12px;
    padding: 14px 20px;
    font-size: 15px;
    color: #d1d5db;
    display: flex;
    align-items: center;
    gap: 12px;
}

.step-num {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--red-500), var(--pink-500));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 800;
    color: #fff;
}

/* ── Features ── */
#features {
    padding: 96px 32px;
}

.features-inner {
    max-width: 1152px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.feat-card {
    border-radius: 20px;
    padding: 32px;
    background: linear-gradient(135deg, rgba(127, 29, 29, 0.10) 0%, transparent 100%);
    border: 1px solid rgba(239, 68, 68, 0.20);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.feat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(239, 68, 68, 0.40);
    box-shadow: 0 20px 60px rgba(239, 68, 68, 0.12);
}

.feat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--red-500), var(--pink-500));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 18px;
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.30);
}

.feat-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.feat-card p {
    font-size: 14px;
    color: var(--gray-400);
    line-height: 1.65;
}

code.inline-code {
    font-size: 11px;
    background: rgba(255, 255, 255, 0.10);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
}

/* ── Demo ── */
#demo {
    padding: 96px 32px;
}

.demo-inner {
    max-width: 768px;
    margin: 0 auto;
}

.demo-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.demo-card {
    border-radius: 20px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.07);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.demo-card:hover {
    transform: translateY(-4px);
    border-color: rgba(239, 68, 68, 0.35);
    box-shadow: 0 16px 50px rgba(239, 68, 68, 0.10);
}

.demo-title {
    font-size: 13px;
    font-weight: 500;
    color: #e2e8f0;
    margin-bottom: 16px;
    text-align: center;
}

.demo-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.demo-row:last-child {
    margin-bottom: 0;
}

.demo-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.demo-code {
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.03em;
    font-family: monospace;
}

.code-brand {
    background: rgba(99, 102, 241, 0.25);
    color: #a5b4fc;
}

.code-purple {
    background: rgba(168, 85, 247, 0.25);
    color: #d8b4fe;
}

.code-green {
    background: rgba(34, 197, 94, 0.25);
    color: #86efac;
}

.demo-arrow {
    font-size: 12px;
    color: var(--gray-500);
}

.demo-btn {
    padding: 9px 20px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s;
}

.demo-btn-brand {
    background: rgba(99, 102, 241, 0.25);
    color: #a5b4fc;
    border: 1px solid rgba(99, 102, 241, 0.40);
}

.demo-btn-brand:hover {
    background: rgba(99, 102, 241, 0.45);
}

.demo-btn-purple {
    background: rgba(168, 85, 247, 0.25);
    color: #d8b4fe;
    border: 1px solid rgba(168, 85, 247, 0.40);
}

.demo-btn-purple:hover {
    background: rgba(168, 85, 247, 0.45);
}

.demo-btn-green {
    background: rgba(34, 197, 94, 0.25);
    color: #86efac;
    border: 1px solid rgba(34, 197, 94, 0.40);
}

.demo-btn-green:hover {
    background: rgba(34, 197, 94, 0.45);
}

.demo-footer {
    margin-top: 24px;
    padding: 16px 20px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
    font-size: 13px;
    color: var(--gray-500);
}

.demo-footer a {
    color: var(--red-400);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ── CTA form ── */
#submit {
    padding: 96px 32px;
}

.cta-inner {
    max-width: 512px;
    margin: 0 auto;
}

.form-input {
    width: 100%;
    padding: 18px 20px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.10);
    color: #fff;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form-input::placeholder {
    color: var(--gray-500);
}

.form-input:focus {
    border-color: var(--red-500);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

textarea.form-input {
    resize: none;
}

.form-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 18px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--red-500), var(--pink-500));
    color: #fff;
    font-weight: 700;
    font-size: 17px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 24px rgba(239, 68, 68, 0.35);
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 40px rgba(239, 68, 68, 0.50);
}

.form-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

#form-status {
    display: none;
    font-size: 14px;
    text-align: center;
    padding: 10px;
    border-radius: 10px;
}

.form-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ── Section header ── */
.section-header {
    text-align: center;
    margin-bottom: 64px;
}

/* ── Utils ── */
.text-red {
    color: var(--red-400);
}

.text-pink {
    color: var(--pink-400);
}

.text-gray {
    color: var(--gray-400);
}

.mt-2 {
    margin-top: 8px;
}

.mt-4 {
    margin-top: 16px;
}

.mt-6 {
    margin-top: 24px;
}

.mt-12 {
    margin-top: 48px;
}

/* ── Reveal animation ── */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: none;
}

/* ── Gemini SVG section ── */

.gemini-sticky {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
}

/* Text block floats at top of the sticky screen */
.gemini-text-block {
    position: absolute;
    top: 80px;
    /* below nav */
    left: 0;
    right: 0;
    z-index: 10;
    text-align: center;
    padding: 24px;
}

.gemini-title {
    font-size: clamp(1.5rem, 4vw, 3.5rem);
    font-weight: 700;
    background: linear-gradient(180deg, #f1f5f9 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    margin-bottom: 12px;
}

.gemini-desc {
    font-size: clamp(0.8rem, 1.2vw, 1rem);
    color: #64748b;
    max-width: 400px;
    margin: 0 auto;
    line-height: 1.6;
}

/* SVG fills the full sticky viewport */
.gemini-svg-wrap {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.gemini-svg {
    width: 100%;
    height: 100%;
    display: block;
}

/* Splidster pill: absolute center of the viewport */
.gemini-center-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 30;
    background: #fff;
    color: #000;
    font-weight: 700;
    border: none;
    border-radius: 9999px;
    padding: 10px 28px;
    font-size: clamp(13px, 1.5vw, 16px);
    cursor: default;
    white-space: nowrap;
    font-family: 'Inter', sans-serif;
    pointer-events: none;
}

/* ── Pricing ── */
#pricing {
    padding: 96px 32px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.price-card {
    border-radius: 24px;
    padding: 36px 32px;
    border: 1px solid rgba(239, 68, 68, 0.20);
    background: linear-gradient(135deg, rgba(127, 29, 29, 0.12) 0%, rgba(0, 0, 0, 0) 100%);
    display: flex;
    flex-direction: column;
    gap: 24px;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.price-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(239, 68, 68, 0.08), transparent);
    pointer-events: none;
}

.price-card:hover {
    transform: translateY(-6px);
    border-color: rgba(239, 68, 68, 0.45);
    box-shadow: 0 24px 60px rgba(239, 68, 68, 0.15);
}

.price-card.featured {
    border-color: rgba(239, 68, 68, 0.50);
    background: linear-gradient(135deg, rgba(127, 29, 29, 0.25) 0%, rgba(0, 0, 0, 0) 100%);
    box-shadow: 0 8px 40px rgba(239, 68, 68, 0.18);
}

.price-card.featured::before {
    background: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(239, 68, 68, 0.18), transparent);
}

.price-badge-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.price-tier {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: var(--red-400);
}

.price-featured-pill {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 99px;
    background: rgba(239, 68, 68, 0.20);
    border: 1px solid rgba(239, 68, 68, 0.40);
    color: var(--red-400);
}

.price-name {
    font-size: 26px;
    font-weight: 800;
    line-height: 1.1;
}

.price-hosting {
    font-size: 12px;
    color: var(--gray-500);
    font-weight: 500;
    margin-top: 4px;
}

.price-amount {
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.price-currency {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-400);
}

.price-number {
    font-size: 52px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.04em;
}

.price-period {
    font-size: 14px;
    color: var(--gray-500);
    align-self: flex-end;
    padding-bottom: 6px;
}

.price-note {
    font-size: 12px;
    color: var(--gray-600);
    margin-top: 4px;
}

.price-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.06);
}

.price-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.price-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #d1d5db;
}

.price-check {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--red-500), var(--pink-500));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 10px;
}

.price-btn {
    display: block;
    text-align: center;
    padding: 14px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    font-family: 'Inter', sans-serif;
}

.price-btn-primary {
    background: linear-gradient(135deg, var(--red-500), var(--pink-500));
    color: #fff;
    box-shadow: 0 4px 20px rgba(239, 68, 68, 0.35);
}

.price-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 36px rgba(239, 68, 68, 0.50);
}

.price-btn-ghost {
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    border: 1px solid rgba(239, 68, 68, 0.25);
}

.price-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.09);
    border-color: rgba(239, 68, 68, 0.55);
}