/* ============================================================
   QWINT CAPTION Premium Landing Page Stylesheet
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ── Design Tokens ────────────────────────────────────────── */
:root {
    /* Colors */
    --clr-bg: #ffffff;
    --clr-bg-alt: #f7f8fc;
    --clr-dark: #09090f;
    --clr-dark-2: #12121e;
    --clr-dark-3: #1a1a2e;

    --clr-primary: #4f46e5;
    --clr-primary-h: #6366f1;
    --clr-primary-lt: #eef2ff;
    --clr-accent: #06b6d4;
    --clr-accent-lt: #ecfeff;
    --clr-success: #10b981;
    --clr-warn: #f59e0b;

    --clr-text: #1e1b4b;
    --clr-text-2: #4b5563;
    --clr-text-3: #9ca3af;
    --clr-border: #e5e7eb;
    --clr-border-dk: #374151;

    /* Typography */
    --font-head: 'Plus Jakarta Sans', 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Sizes */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .05);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, .09), 0 2px 6px rgba(0, 0, 0, .06);
    --shadow-lg: 0 12px 40px rgba(79, 70, 229, .15), 0 4px 12px rgba(0, 0, 0, .08);
    --shadow-xl: 0 24px 60px rgba(79, 70, 229, .22), 0 8px 24px rgba(0, 0, 0, .1);
    --shadow-glow: 0 0 40px rgba(79, 70, 229, .35);

    /* Transitions */
    --ease: cubic-bezier(.4, 0, .2, 1);
    --ease-spring: cubic-bezier(.34, 1.56, .64, 1);

    /* Section spacing */
    --section-py: clamp(5rem, 10vw, 9rem);
    --container: 1200px;
}

/* ── Reset ────────────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--clr-text);
    background: var(--clr-bg);
    overflow-x: hidden;
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}

/* ── Utility ──────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: clamp(1.2rem, 5vw, 2.5rem);
}

.section {
    padding-block: var(--section-py);
}

.section--dark {
    background: var(--clr-dark);
    color: #fff;
}

.section--alt {
    background: var(--clr-bg-alt);
}

.section--deep {
    background: var(--clr-dark-3);
    color: #fff;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .35rem .9rem;
    border-radius: var(--radius-full);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    background: var(--clr-primary-lt);
    color: var(--clr-primary);
    border: 1px solid rgba(79, 70, 229, .15);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin-inline: auto;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header .badge {
    margin-bottom: 1rem;
}

.section-header h2 {
    font-family: var(--font-head);
    font-size: clamp(1.9rem, 4.5vw, 3rem);
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -.03em;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: clamp(.95rem, 2vw, 1.1rem);
    color: var(--clr-text-2);
    line-height: 1.7;
}

.section--dark .section-header p,
.section--deep .section-header p {
    color: rgba(255, 255, 255, .65);
}

.section--dark .section-header h2,
.section--deep .section-header h2 {
    color: #fff;
}

/* Gradient text */
.grad-text {
    background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    padding: .78rem 1.8rem;
    border-radius: var(--radius-full);
    font-size: .95rem;
    font-weight: 600;
    transition: all .25s var(--ease);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, .15);
    opacity: 0;
    transition: opacity .2s;
}

.btn:hover::after {
    opacity: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--clr-primary) 0%, #6d28d9 100%);
    color: #fff;
    box-shadow: 0 4px 24px rgba(79, 70, 229, .4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(79, 70, 229, .5);
}

.btn-outline {
    background: transparent;
    color: var(--clr-text);
    border: 1.5px solid var(--clr-border);
}

.btn-outline:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
    transform: translateY(-2px);
    background: var(--clr-primary-lt);
}

.btn-outline-white {
    background: transparent;
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, .3);
}

.btn-outline-white:hover {
    border-color: rgba(255, 255, 255, .8);
    background: rgba(255, 255, 255, .08);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2.4rem;
    font-size: 1.05rem;
}

.btn-xl {
    padding: 1.1rem 2.8rem;
    font-size: 1.1rem;
}

/* ── Navigation ──────────────────────────────────────────── */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.1rem 0;
    transition: all .3s var(--ease);
}

#navbar.scrolled {
    background: rgba(255, 255, 255, .85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 1px 0 var(--clr-border), 0 4px 20px rgba(0, 0, 0, .06);
    padding: .7rem 0;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--clr-text);
    letter-spacing: -.02em;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    font-weight: 900;
    box-shadow: 0 4px 12px rgba(79, 70, 229, .4);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-size: .9rem;
    font-weight: 500;
    color: var(--clr-text-2);
    transition: color .2s;
}

.nav-links a:hover {
    color: var(--clr-primary);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: .8rem;
}

#mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
    border-radius: 8px;
}

#mobile-menu-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--clr-text);
    border-radius: 2px;
    transition: all .3s var(--ease);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--clr-bg);
    backdrop-filter: blur(20px);
    z-index: 2000;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    padding: 2rem;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity .3s var(--ease), transform .3s var(--ease);
}

.mobile-nav.open {
    display: flex;
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav a {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--clr-text);
    transition: color .2s;
}

.mobile-nav a:hover {
    color: var(--clr-primary);
}

#mobile-close {
    position: absolute;
    top: 1.8rem;
    right: 2rem;
    font-size: 1.8rem;
    color: var(--clr-text-2);
    cursor: pointer;
    transition: color .2s, transform .2s;
}

#mobile-close:hover {
    color: var(--clr-text);
    transform: scale(1.1);
}

/* ── Hero Section ────────────────────────────────────────── */
#hero {
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding-top: 6rem;
    padding-bottom: 4rem;
    position: relative;
    overflow: hidden;
    background: var(--clr-bg);
}

.hero-bg-grad {
    position: absolute;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 120%;
    max-width: 1400px;
    height: 80%;
    background: radial-gradient(ellipse at 50% 0%, rgba(79, 70, 229, .12) 0%, transparent 65%),
        radial-gradient(ellipse at 80% 30%, rgba(6, 182, 212, .08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--clr-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--clr-border) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: .35;
    mask-image: radial-gradient(ellipse at 50% 0%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 20%, transparent 70%);
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
    position: relative;
    z-index: 1;
}

/* .hero-content { } */
.hero-badge {
    margin-bottom: 1.5rem;
}

.hero-badge .badge {
    font-size: .8rem;
}

h1.hero-title {
    font-family: var(--font-head);
    font-size: clamp(2.4rem, 5.5vw, 4.2rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -.04em;
    margin-bottom: 1.4rem;
    color: var(--clr-dark);
}

.hero-sub {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--clr-text-2);
    line-height: 1.7;
    max-width: 500px;
    margin-bottom: 2.2rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: .82rem;
    color: var(--clr-text-3);
    font-weight: 500;
}

.trust-item svg {
    color: var(--clr-success);
    flex-shrink: 0;
}

/* Hero Visual Code/Timeline Mockup */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.premiere-mockup {
    width: 100%;
    max-width: 560px;
    background: #1a1a2e;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255, 255, 255, .06);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

.mockup-titlebar {
    background: #0d0d1a;
    padding: .6rem 1rem;
    display: flex;
    align-items: center;
    gap: .5rem;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.win-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.win-dot.r {
    background: #ff5f57;
}

.win-dot.y {
    background: #febc2e;
}

.win-dot.g {
    background: #28c840;
}

.mockup-title-text {
    font-size: .72rem;
    color: rgba(255, 255, 255, .4);
    margin-left: auto;
    margin-right: auto;
    font-family: monospace;
}

.mockup-screen {
    aspect-ratio: 16/9;
    background: #000;
    position: relative;
    overflow: hidden;
}

.video-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0f1729 0%, #1a2a4a 50%, #0f1729 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.vid-scene {
    width: 85%;
    text-align: center;
}

.vid-scene-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 60%, rgba(79, 70, 229, .3) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 40%, rgba(6, 182, 212, .2) 0%, transparent 50%);
}

.vid-person {
    font-size: 4rem;
    line-height: 1;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 20px rgba(79, 70, 229, .5));
}

.caption-bar {
    background: rgba(0, 0, 0, .75);
    backdrop-filter: blur(10px);
    border-radius: 6px;
    padding: .5rem 1.2rem;
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, .12);
}

.caption-bar p {
    color: #fff;
    font-size: clamp(.75rem, 1.5vw, .95rem);
    font-weight: 600;
    letter-spacing: .01em;
}

.caption-cursor {
    display: inline-block;
    width: 2px;
    height: 1em;
    background: var(--clr-accent);
    margin-left: 3px;
    animation: blink 1s step-end infinite;
    vertical-align: text-bottom;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: 0
    }
}

.ai-badge-overlay {
    position: absolute;
    top: .75rem;
    right: .75rem;
    background: rgba(79, 70, 229, .9);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-full);
    padding: .25rem .7rem;
    font-size: .65rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: .06em;
    animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(79, 70, 229, .5);
    }

    50% {
        box-shadow: 0 0 0 6px rgba(79, 70, 229, 0);
    }
}

.mockup-timeline {
    background: #0d0d1a;
    padding: .8rem 1rem;
    border-top: 1px solid rgba(255, 255, 255, .06);
}

.timeline-ruler {
    display: flex;
    gap: 3px;
    margin-bottom: .5rem;
}

.ruler-tick {
    height: 8px;
    flex: 1;
    background: linear-gradient(to top, rgba(255, 255, 255, .15), transparent);
    border-radius: 1px;
}

.timeline-tracks {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tl-track {
    height: 18px;
    border-radius: 3px;
    display: flex;
    gap: 3px;
    overflow: hidden;
}

.tl-clip {
    height: 100%;
    border-radius: 3px;
    flex-shrink: 0;
}

.tl-track.video .tl-clip {
    background: linear-gradient(90deg, #4f46e5, #6366f1);
}

.tl-track.audio .tl-clip {
    background: linear-gradient(90deg, #0891b2, #06b6d4);
}

.tl-track.captions .tl-clip {
    background: linear-gradient(90deg, #059669, #10b981);
    font-size: .55rem;
    color: #fff;
    display: flex;
    align-items: center;
    padding-left: 4px;
    font-weight: 600;
}

.tl-playhead {
    position: absolute;
    width: 2px;
    top: 0;
    bottom: 0;
    background: #f59e0b;
    left: 40%;
    animation: playhead 4s linear infinite;
}

@keyframes playhead {
    0% {
        left: 20%;
    }

    100% {
        left: 75%;
    }
}

/* Floating card decorations */
.hero-float-card {
    position: absolute;
    background: var(--clr-bg);
    border-radius: var(--radius-md);
    padding: .8rem 1.1rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: .78rem;
    font-weight: 600;
    color: var(--clr-text);
    animation: float 6s ease-in-out infinite;
    z-index: 2;
}

.hero-float-card.card-1 {
    bottom: -1rem;
    left: -2rem;
    animation-delay: -2s;
}

.hero-float-card.card-2 {
    top: 1rem;
    right: -2rem;
    animation-delay: -4s;
}

.hero-float-card .fc-icon {
    font-size: 1.3rem;
}

/* ── Logos / Social proof ──────────────────────────────────── */
#social-proof {
    padding-block: 2.5rem;
    border-top: 1px solid var(--clr-border);
    border-bottom: 1px solid var(--clr-border);
}

.social-proof-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(1.5rem, 4vw, 4rem);
    flex-wrap: wrap;
}

.sp-label {
    font-size: .82rem;
    color: var(--clr-text-3);
    font-weight: 500;
    white-space: nowrap;
}

.sp-logos {
    display: flex;
    align-items: center;
    gap: clamp(1.5rem, 3vw, 3rem);
    flex-wrap: wrap;
}

.sp-logo-item {
    font-size: .85rem;
    font-weight: 700;
    color: var(--clr-text-3);
    letter-spacing: .08em;
    text-transform: uppercase;
    transition: color .2s;
    opacity: .55;
}

.sp-logo-item:hover {
    opacity: 1;
    color: var(--clr-text);
}

/* ── Problem Section ─────────────────────────────────────── */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.problem-card {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-md);
    padding: 2rem;
    transition: all .3s var(--ease);
    cursor: default;
}

.problem-card:hover {
    border-color: rgba(255, 255, 255, .18);
    background: rgba(255, 255, 255, .07);
    transform: translateY(-4px);
}

.problem-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 1.2rem;
    background: rgba(255, 80, 80, .15);
    color: #ff6b6b;
}

.problem-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: .5rem;
}

.problem-card p {
    font-size: .9rem;
    color: rgba(255, 255, 255, .55);
    line-height: 1.65;
}

/* ── Solution Section ─────────────────────────────────────── */
.solution-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
}

.solution-visual {
    position: relative;
}

.solution-mockup {
    background: var(--clr-dark-2);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, .06);
}

.sol-code {
    padding: 1.5rem;
    font-family: 'Fira Code', 'Courier New', monospace;
    font-size: .8rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, .85);
}

.sol-code .kw {
    color: #c084fc;
}

.sol-code .fn {
    color: #60a5fa;
}

.sol-code .str {
    color: #34d399;
}

.sol-code .cmt {
    color: rgba(255, 255, 255, .35);
}

.sol-code .num {
    color: #fb923c;
}

.sol-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sol-step {
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
    padding: 1.2rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--clr-border);
    background: var(--clr-bg);
    transition: all .25s var(--ease);
}

.sol-step:hover {
    border-color: var(--clr-primary);
    box-shadow: 0 4px 20px rgba(79, 70, 229, .1);
    transform: translateX(4px);
}

.sol-num {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    background: var(--clr-primary-lt);
    color: var(--clr-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: .9rem;
}

.sol-step h4 {
    font-size: .95rem;
    font-weight: 700;
    margin-bottom: .25rem;
}

.sol-step p {
    font-size: .87rem;
    color: var(--clr-text-2);
    line-height: 1.6;
}

.sol-content h2 {
    font-family: var(--font-head);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -.03em;
    line-height: 1.2;
    margin-bottom: 1rem;
    margin-top: .5rem;
}

.sol-content>p {
    color: var(--clr-text-2);
    line-height: 1.7;
    margin-bottom: 2rem;
}

/* ── Features Section ─────────────────────────────────────── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: 2rem;
    transition: all .3s var(--ease);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
    opacity: 0;
    transition: opacity .3s;
}

.feature-card:hover {
    border-color: rgba(79, 70, 229, .25);
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
    position: relative;
}

.feature-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: .15;
}

.fi-purple {
    background: rgba(139, 92, 246, .15);
    color: #8b5cf6;
}

.fi-blue {
    background: rgba(59, 130, 246, .15);
    color: #3b82f6;
}

.fi-cyan {
    background: rgba(6, 182, 212, .15);
    color: #06b6d4;
}

.fi-green {
    background: rgba(16, 185, 129, .15);
    color: #10b981;
}

.fi-orange {
    background: rgba(245, 158, 11, .15);
    color: #f59e0b;
}

.fi-red {
    background: rgba(239, 68, 68, .15);
    color: #ef4444;
}

.fi-pink {
    background: rgba(236, 72, 153, .15);
    color: #ec4899;
}

.feature-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: .5rem;
}

.feature-card p {
    font-size: .88rem;
    color: var(--clr-text-2);
    line-height: 1.65;
}

/* ── How It Works ─────────────────────────────────────────── */
.hiw-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}

.hiw-grid::before {
    content: '';
    position: absolute;
    top: 32px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
    opacity: .25;
    z-index: 0;
}

.hiw-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hiw-icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--clr-primary-lt);
    border: 3px solid var(--clr-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-inline: auto;
    margin-bottom: 1.2rem;
    font-size: 1.6rem;
    box-shadow: var(--shadow-md), 0 0 0 4px var(--clr-primary-lt);
    transition: all .3s var(--ease);
}

.hiw-step:hover .hiw-icon-wrap {
    background: var(--clr-primary);
    color: #fff;
    transform: scale(1.1);
}

.hiw-step h3 {
    font-size: .98rem;
    font-weight: 700;
    margin-bottom: .4rem;
}

.hiw-step p {
    font-size: .85rem;
    color: var(--clr-text-2);
    line-height: 1.6;
}

/* ── Pricing Section ──────────────────────────────────────── */
.pricing-wrapper {
    max-width: 900px;
    margin-inline: auto;
}

.pricing-main {
    background: var(--clr-dark);
    border-radius: var(--radius-xl);
    padding: clamp(2.5rem, 5vw, 4rem);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.pricing-main::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(79, 70, 229, .2) 0%, transparent 60%);
    pointer-events: none;
}

.price-tag {
    display: flex;
    align-items: flex-start;
    gap: .3rem;
    margin-bottom: 1rem;
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: rgba(255, 255, 255, .7);
    padding-top: .5rem;
}

.price-amount {
    font-size: clamp(3rem, 7vw, 5rem);
    font-weight: 900;
    color: #fff;
    line-height: 1;
    letter-spacing: -.04em;
}

.price-period {
    font-size: .85rem;
    color: rgba(255, 255, 255, .5);
    align-self: flex-end;
    padding-bottom: .3rem;
}

.pricing-info h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: .5rem;
}

.pricing-info>p {
    color: rgba(255, 255, 255, .65);
    margin-bottom: 1.5rem;
    line-height: 1.65;
}

.price-includes {
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

.pi-item {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: .88rem;
    color: rgba(255, 255, 255, .8);
}

.pi-item .check {
    color: var(--clr-success);
    flex-shrink: 0;
    font-size: 1rem;
}

.pricing-cta-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.pricing-badge {
    background: rgba(79, 70, 229, .3);
    border: 1px solid rgba(79, 70, 229, .5);
    color: #a5b4fc;
    padding: .3rem .9rem;
    border-radius: var(--radius-full);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .05em;
}

.pricing-trust {
    font-size: .78rem;
    color: rgba(255, 255, 255, .4);
}

.topup-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.topup-card {
    background: var(--clr-bg-alt);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    text-align: center;
    transition: all .25s var(--ease);
    cursor: pointer;
}

.topup-card:hover {
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.topup-card.popular {
    border-color: var(--clr-primary);
    background: var(--clr-primary-lt);
    position: relative;
}

.topup-popular-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--clr-primary);
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    padding: .2rem .7rem;
    border-radius: var(--radius-full);
    letter-spacing: .05em;
}

.topup-card h4 {
    font-size: .85rem;
    font-weight: 600;
    color: var(--clr-text-2);
    margin-bottom: .3rem;
}

.topup-card .topup-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--clr-text);
}

.topup-card p {
    font-size: .78rem;
    color: var(--clr-text-3);
    margin-top: .2rem;
}

/* ── Use Cases ─────────────────────────────────────────────── */
.usecases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.2rem;
}

.usecase-card {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-md);
    padding: 1.8rem 1.5rem;
    text-align: center;
    transition: all .3s var(--ease);
}

.usecase-card:hover {
    border-color: rgba(79, 70, 229, .5);
    background: rgba(79, 70, 229, .08);
    transform: translateY(-4px);
}

.usecase-icon {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.usecase-card h3 {
    font-size: .95rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: .4rem;
}

.usecase-card p {
    font-size: .82rem;
    color: rgba(255, 255, 255, .55);
    line-height: 1.6;
}

/* ── System Requirements ──────────────────────────────────── */
.sysreq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.sysreq-card {
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: 2rem;
}

.sysreq-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: .6rem;
    color: var(--clr-text);
}

.sysreq-list {
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

.sysreq-item {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: .87rem;
    color: var(--clr-text-2);
    padding: .5rem .8rem;
    background: var(--clr-bg-alt);
    border-radius: 8px;
}

.sysreq-item .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--clr-primary);
    flex-shrink: 0;
}

/* ── FAQ Section ──────────────────────────────────────────── */
.faq-list {
    max-width: 760px;
    margin-inline: auto;
}

.faq-item {
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    margin-bottom: .75rem;
    overflow: hidden;
    transition: border-color .2s;
}

.faq-item.open {
    border-color: var(--clr-primary);
}

.faq-trigger {
    width: 100%;
    padding: 1.3rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    text-align: left;
    font-size: .95rem;
    font-weight: 600;
    color: var(--clr-text);
    background: var(--clr-bg);
    cursor: pointer;
    transition: background .2s;
}

.faq-item.open .faq-trigger {
    background: var(--clr-primary-lt);
    color: var(--clr-primary);
}

.faq-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    border-radius: 50%;
    border: 1.5px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .9rem;
    transition: all .3s var(--ease);
    color: var(--clr-text-2);
}

.faq-item.open .faq-icon {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
    color: #fff;
    transform: rotate(45deg);
}

.faq-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s var(--ease);
}

.faq-body-inner {
    padding: 0 1.5rem 1.3rem;
    font-size: .9rem;
    color: var(--clr-text-2);
    line-height: 1.7;
}

/* ── CTA Banner ───────────────────────────────────────────── */
#cta-banner {
    padding-block: clamp(4rem, 8vw, 7rem);
}

.cta-inner {
    background: linear-gradient(135deg, var(--clr-primary) 0%, #7c3aed 50%, #0891b2 100%);
    border-radius: var(--radius-xl);
    padding: clamp(3rem, 6vw, 5rem) clamp(2rem, 5vw, 4rem);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-inner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, .1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(255, 255, 255, .08) 0%, transparent 50%);
}

.cta-inner h2 {
    font-family: var(--font-head);
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 900;
    color: #fff;
    letter-spacing: -.03em;
    margin-bottom: 1rem;
    position: relative;
}

.cta-inner p {
    color: rgba(255, 255, 255, .8);
    font-size: clamp(.9rem, 2vw, 1.1rem);
    max-width: 520px;
    margin-inline: auto;
    margin-bottom: 2.5rem;
    line-height: 1.7;
    position: relative;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    position: relative;
}

.cta-trust {
    margin-top: 1.5rem;
    font-size: .8rem;
    color: rgba(255, 255, 255, .6);
    position: relative;
}

/* ── Footer ───────────────────────────────────────────────── */
footer {
    background: var(--clr-dark);
    color: rgba(255, 255, 255, .75);
    padding-block: 3.5rem 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .nav-logo {
    color: #fff;
    margin-bottom: 1rem;
}

.footer-brand p {
    font-size: .85rem;
    color: rgba(255, 255, 255, .5);
    line-height: 1.7;
    max-width: 260px;
    margin-bottom: 1.5rem;
}

.footer-col h4 {
    font-size: .8rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: .6rem;
}

.footer-col ul li a {
    font-size: .85rem;
    color: rgba(255, 255, 255, .5);
    transition: color .2s;
}

.footer-col ul li a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .07);
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: .8rem;
}

.footer-bottom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    font-size: .8rem;
    color: rgba(255, 255, 255, .4);
    transition: color .2s;
}

.footer-links a:hover {
    color: rgba(255, 255, 255, .8);
}

.copyright {
    font-size: .78rem;
    color: rgba(255, 255, 255, .35);
}

.legal-disclaimer {
    font-size: .75rem;
    color: rgba(255, 255, 255, .3);
    line-height: 1.6;
    border-top: 1px solid rgba(255, 255, 255, .05);
    padding-top: 1rem;
    text-align: center;
}

/* Stripe badge */
.stripe-badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius-full);
    padding: .3rem .8rem;
    font-size: .72rem;
    font-weight: 600;
    color: rgba(255, 255, 255, .6);
}

/* ── Scroll animations ────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .65s var(--ease), transform .65s var(--ease);
}

.reveal.visible {
    opacity: 1;
    transform: none;
}

.reveal-delay-1 {
    transition-delay: .1s;
}

.reveal-delay-2 {
    transition-delay: .2s;
}

.reveal-delay-3 {
    transition-delay: .3s;
}

.reveal-delay-4 {
    transition-delay: .4s;
}

.reveal-delay-5 {
    transition-delay: .5s;
}

/* ── Scroll progress bar ──────────────────────────────────── */
#progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
    z-index: 9999;
    width: 0%;
    transition: width .1s linear;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1100px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hiw-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hiw-grid::before {
        display: none;
    }
}

@media (max-width: 900px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        max-width: 100%;
    }

    .hero-sub {
        max-width: 100%;
        margin-inline: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-trust {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
    }

    .premiere-mockup {
        max-width: 480px;
        margin-inline: auto;
    }

    .hero-float-card.card-1 {
        display: none;
    }

    .hero-float-card.card-2 {
        display: none;
    }

    .solution-inner {
        grid-template-columns: 1fr;
    }

    .pricing-main {
        grid-template-columns: 1fr;
    }

    .pricing-cta-area {
        align-items: flex-start;
        text-align: left;
    }

    .topup-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sysreq-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .nav-links,
    .nav-cta .btn-outline,
    #nav-login-btn {
        display: none;
    }

    #mobile-menu-btn {
        display: flex;
    }
}

@media (max-width: 640px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .hiw-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .topup-grid {
        grid-template-columns: 1fr;
    }

    .usecases-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .pricing-main {
        padding: 2rem;
    }
}

@media (max-width: 420px) {
    .usecases-grid {
        grid-template-columns: 1fr;
    }

    h1.hero-title {
        font-size: 2.2rem;
    }
}

/* ── Toast ── */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    color: var(--clr-text);
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
    z-index: 100;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}

.toast.error {
    border-color: rgba(239, 68, 68, 0.45);
}