@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --black: #000000;
    --gray-950: #0a0a0a;
    --gray-900: #111111;
    --gray-800: #1a1a1a;
    --gray-700: #2a2a2a;
    --gray-600: #3a3a3a;
    --gray-500: #6e6e73;
    --gray-400: #86868b;
    --gray-300: #a1a1a6;
    --gray-200: #d2d2d7;
    --white: #f5f5f7;
    --pure-white: #ffffff;
    --blue: #2997ff;
    --teal: #30d5c8;
    --green: #30d158;
    --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quint: cubic-bezier(0.22, 1, 0.36, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    font-size: 16px;
}

body {
    font-family: var(--font);
    background: var(--black);
    color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    line-height: 1.5;
}

/* Selection */
::selection {
    background: rgba(41, 151, 255, 0.3);
    color: var(--white);
}

/* ── Nav ── */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0);
    height: 48px;
    transition: background 0.6s var(--ease-out-expo),
        border-color 0.6s var(--ease-out-expo);
}

nav.scrolled {
    background: rgba(0, 0, 0, 0.72);
    border-bottom-color: rgba(255, 255, 255, 0.04);
}

.nav-inner {
    max-width: 1024px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 22px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--white);
    transition: opacity 0.3s ease;
}

.nav-brand:hover {
    opacity: 0.7;
}

.nav-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    object-fit: contain;
    transition: transform 0.4s var(--ease-spring);
}

.nav-brand:hover .nav-logo-img {
    transform: scale(1.12) rotate(-5deg);
}

.nav-name {
    font-weight: 700;
    font-size: 15px;
    letter-spacing: -0.3px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    font-size: 12px;
    color: var(--gray-300);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 400;
    position: relative;
}

.nav-links a:not(.nav-cta-btn)::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--white);
    transition: width 0.4s var(--ease-out-expo);
}

.nav-links a:not(.nav-cta-btn):hover {
    color: var(--white);
}

.nav-links a:not(.nav-cta-btn):hover::after {
    width: 100%;
}

.nav-cta-btn {
    font-size: 12px;
    font-weight: 600;
    color: var(--white);
    background: var(--blue);
    border: none;
    border-radius: 980px;
    padding: 6px 16px;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.3s ease, transform 0.3s var(--ease-spring),
        box-shadow 0.3s ease;
}

.nav-cta-btn:hover {
    background: #0077ed;
    transform: scale(1.05);
    box-shadow: 0 4px 20px rgba(41, 151, 255, 0.3);
}

/* ── Hero ── */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    position: relative;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to top, var(--black), transparent);
    pointer-events: none;
}

.hero-eyebrow {
    font-size: 17px;
    font-weight: 600;
    letter-spacing: -0.2px;
    color: var(--gray-400);
    margin-bottom: 16px;
    opacity: 0;
    transform: translateY(20px);
    animation: heroReveal 1.2s var(--ease-out-expo) 0.2s forwards;
}

.hero h1 {
    font-size: clamp(48px, 8vw, 80px);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.04;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(30px);
    animation: heroReveal 1.2s var(--ease-out-expo) 0.4s forwards;
}

.hero h1 .gradient-text {
    background: linear-gradient(to right, var(--blue), var(--teal), var(--green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(17px, 2.2vw, 21px);
    font-weight: 400;
    color: var(--gray-400);
    max-width: 500px;
    line-height: 1.55;
    letter-spacing: -0.1px;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(20px);
    animation: heroReveal 1.2s var(--ease-out-expo) 0.6s forwards;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px);
    animation: heroReveal 1.2s var(--ease-out-expo) 0.8s forwards;
}

/* Hero 3D Logo Visual */
.hero-visual {
    margin-top: 48px;
    margin-bottom: -16px;
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    animation: heroLogoReveal 1.6s var(--ease-out-expo) 0.9s forwards;
    position: relative;
}

.hero-visual::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 60%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(41, 151, 255, 0.12), transparent 70%);
    filter: blur(40px);
    z-index: -1;
}

.hero-logo {
    width: clamp(180px, 28vw, 280px);
    height: auto;
    display: block;
    margin: 0 auto;
    animation: floatLogo 6s ease-in-out infinite;
    filter: drop-shadow(0 20px 40px rgba(41, 151, 255, 0.15));
}

@keyframes heroLogoReveal {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes floatLogo {

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

    50% {
        transform: translateY(-12px);
    }
}

@keyframes heroReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font);
    font-size: 17px;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 980px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    letter-spacing: -0.2px;
    transition: all 0.4s var(--ease-out-expo);
}

.btn-primary {
    background: var(--blue);
    color: #fff;
    box-shadow: 0 0 0 0 rgba(41, 151, 255, 0);
}

.btn-primary:hover {
    background: #0077ed;
    transform: scale(1.05);
    box-shadow: 0 8px 40px rgba(41, 151, 255, 0.3);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-secondary {
    background: transparent;
    color: var(--blue);
    border: none;
}

.btn-secondary:hover {
    color: #0077ed;
}

.hero-stats {
    display: flex;
    gap: 56px;
    margin-top: 72px;
    flex-wrap: wrap;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px);
    animation: heroReveal 1.2s var(--ease-out-expo) 1s forwards;
}

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

.hero-stat-number {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(to bottom, var(--white), var(--gray-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-stat-label {
    font-size: 12px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-top: 4px;
    font-weight: 500;
}

/* ── Section Rhythm ── */
.section {
    padding: 120px 24px;
    max-width: 1024px;
    margin: 0 auto;
}

.section-full {
    padding: 120px 24px;
}

.section-header {
    text-align: center;
    margin-bottom: 72px;
}

.section-overline {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.section-headline {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.08;
    margin-bottom: 16px;
}

.section-sub {
    font-size: 17px;
    color: var(--gray-400);
    max-width: 480px;
    margin: 0 auto;
    line-height: 1.55;
}

/* ── Problem Section ── */
.problem-bg {
    background: var(--gray-950);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 1024px;
    margin: 0 auto;
}

.problem-item {
    background: var(--gray-900);
    border-radius: 24px;
    padding: 44px 32px;
    transition: transform 0.6s var(--ease-out-expo),
        box-shadow 0.6s var(--ease-out-expo);
    cursor: default;
}

.problem-item:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.problem-number {
    font-size: 52px;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: linear-gradient(180deg, var(--gray-500), var(--gray-800));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 20px;
    transition: background 0.4s ease;
}

.problem-item:hover .problem-number {
    background: linear-gradient(180deg, var(--blue), var(--teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.problem-item h3 {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
    line-height: 1.2;
}

.problem-item p {
    font-size: 15px;
    color: var(--gray-400);
    line-height: 1.6;
    font-weight: 400;
}

/* ── Pricing ── */
.pricing-headline-box {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 80px;
}

.pricing-headline-box h2 {
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.08;
    margin-bottom: 16px;
}

.pricing-headline-box p {
    font-size: 17px;
    color: var(--gray-400);
    line-height: 1.55;
}

.pricing-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 1024px;
    margin: 0 auto;
}

.price-card {
    background: var(--gray-900);
    border-radius: 24px;
    padding: 44px 32px 36px;
    position: relative;
    display: flex;
    flex-direction: column;
    border: 1px solid transparent;
    transition: transform 0.6s var(--ease-out-expo),
        box-shadow 0.6s var(--ease-out-expo),
        border-color 0.4s ease;
    cursor: default;
}

.price-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.price-card.highlight {
    background: linear-gradient(180deg, #1c1c1e 0%, var(--gray-900) 100%);
    border: 1px solid rgba(41, 151, 255, 0.15);
    box-shadow: 0 0 80px rgba(41, 151, 255, 0.04);
}

.price-card.highlight:hover {
    box-shadow: 0 30px 80px rgba(41, 151, 255, 0.08);
    border-color: rgba(41, 151, 255, 0.3);
}

.price-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--blue);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 5px 16px;
    border-radius: 0 0 10px 10px;
}

.price-tier {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.price-name {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.price-amount {
    font-size: 56px;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 4px;
}

.price-period {
    font-size: 15px;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.price-setup {
    display: inline-block;
    font-size: 13px;
    font-weight: 500;
    color: #ffd60a;
    background: rgba(255, 214, 10, 0.08);
    padding: 6px 14px;
    border-radius: 8px;
    margin-bottom: 12px;
}

.price-first {
    font-size: 14px;
    color: var(--gray-400);
    padding: 12px 16px;
    border-radius: 12px;
    background: rgba(48, 209, 88, 0.06);
    margin-bottom: 28px;
    line-height: 1.5;
}

.price-first strong {
    color: var(--green);
    font-weight: 700;
}

.price-features {
    list-style: none;
    margin-bottom: 32px;
    flex: 1;
}

.price-features li {
    font-size: 15px;
    color: var(--gray-300);
    padding: 8px 0;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.4;
}

.price-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    margin-top: 7px;
    flex-shrink: 0;
    transition: transform 0.3s var(--ease-spring);
}

.price-card:hover .price-features li:not(.off)::before {
    transform: scale(1.4);
}

.price-features li.off {
    color: var(--gray-600);
}

.price-features li.off::before {
    background: var(--gray-700);
}

.price-cta {
    display: block;
    text-align: center;
    width: 100%;
    padding: 14px;
    border-radius: 14px;
    border: none;
    font-family: var(--font);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    letter-spacing: -0.1px;
    transition: all 0.4s var(--ease-out-expo);
}

.price-cta-fill {
    background: var(--blue);
    color: #fff;
    box-shadow: 0 0 0 0 rgba(41, 151, 255, 0);
}

.price-cta-fill:hover {
    background: #0077ed;
    transform: scale(1.03);
    box-shadow: 0 8px 30px rgba(41, 151, 255, 0.3);
}

.price-cta-fill:active {
    transform: scale(0.97);
}

.price-cta-outline {
    background: transparent;
    color: var(--blue);
    border: 1px solid rgba(41, 151, 255, 0.25);
}

.price-cta-outline:hover {
    border-color: var(--blue);
    background: rgba(41, 151, 255, 0.05);
    transform: scale(1.03);
}

.price-cta-outline:active {
    transform: scale(0.97);
}

/* ── Features ── */
.features-container {
    max-width: 1024px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.feat-block {
    background: var(--gray-900);
    border-radius: 24px;
    padding: 48px 40px;
    transition: transform 0.6s var(--ease-out-expo),
        box-shadow 0.6s var(--ease-out-expo);
    cursor: default;
}

.feat-block:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
}

.feat-block h4 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
    line-height: 1.25;
    transition: letter-spacing 0.5s var(--ease-out-expo);
}

.feat-block:hover h4 {
    letter-spacing: -0.01em;
}

.feat-block p {
    font-size: 15px;
    color: var(--gray-400);
    line-height: 1.65;
}

.feat-accent {
    color: var(--blue);
}

.feat-accent-green {
    color: var(--green);
}

/* ── Proof ── */
.proof-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 1024px;
    margin: 0 auto;
}

.proof-card {
    background: var(--gray-900);
    border-radius: 24px;
    padding: 40px 32px;
    transition: transform 0.6s var(--ease-out-expo),
        box-shadow 0.6s var(--ease-out-expo);
    cursor: default;
}

.proof-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
}

.proof-stars {
    display: flex;
    gap: 3px;
    margin-bottom: 20px;
}

.proof-stars span {
    display: block;
    width: 16px;
    height: 16px;
    background: #ffd60a;
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.proof-card blockquote {
    font-size: 16px;
    color: var(--gray-200);
    line-height: 1.65;
    margin-bottom: 24px;
    font-style: normal;
    border: none;
    padding: 0;
    font-weight: 400;
    letter-spacing: -0.1px;
}

.proof-author {
    font-size: 15px;
    font-weight: 600;
    color: var(--white);
}

.proof-role {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 3px;
}

/* ── CTA Band ── */
.cta-band {
    text-align: center;
    padding: 160px 24px;
    position: relative;
}

.cta-band::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(41, 151, 255, 0.06), transparent 70%);
    pointer-events: none;
}

.cta-band h2 {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.08;
    margin-bottom: 16px;
    position: relative;
}

.cta-band h2 .gradient-text {
    background: linear-gradient(to right, var(--blue), var(--teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-band p {
    font-size: 19px;
    color: var(--gray-400);
    max-width: 460px;
    margin: 0 auto 44px;
    line-height: 1.55;
    position: relative;
}

.cta-band .btn-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

/* ── Footer ── */
footer {
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding: 20px 24px;
    text-align: center;
}

footer p {
    font-size: 12px;
    color: var(--gray-500);
}

footer a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--white);
}

/* ── Scroll Reveal ── */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s var(--ease-out-expo),
        transform 1s var(--ease-out-expo);
}

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

.stagger .reveal:nth-child(1) {
    transition-delay: 0s;
}

.stagger .reveal:nth-child(2) {
    transition-delay: 0.08s;
}

.stagger .reveal:nth-child(3) {
    transition-delay: 0.16s;
}

.stagger .reveal:nth-child(4) {
    transition-delay: 0.2s;
}

.stagger .reveal:nth-child(5) {
    transition-delay: 0.24s;
}

.stagger .reveal:nth-child(6) {
    transition-delay: 0.28s;
}

/* ── Smooth cursor for all interactive ── */
a,
button,
[role="button"] {
    cursor: pointer;
}

/* ── Responsive ── */
@media (max-width: 768px) {

    .problem-grid,
    .pricing-row,
    .proof-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
        padding: 100px 20px 60px;
    }

    .hero-stats {
        gap: 28px;
    }

    .hero-stat-number {
        font-size: 36px;
    }

    .nav-links a:not(.nav-cta-btn) {
        display: none;
    }

    .price-amount {
        font-size: 44px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 36px;
    }

    .section,
    .section-full {
        padding: 80px 20px;
    }

    .cta-band {
        padding: 100px 20px;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}