/**
 * SyncSource — Award Theme
 * Standalone dark stylesheet for the semantic HTML5 rebuild.
 * Pairs with js/app.js (Three.js hero + GSAP motion).
 */

/* =================================== */
/*  Tokens                              */
/* =================================== */
:root {
    --bg:          #070b14;
    --bg-raise:    #0b1220;
    --bg-card:     rgba(255, 255, 255, 0.04);
    --line:        rgba(255, 255, 255, 0.09);
    --ink:         #f1f5f9;
    --body:        #9aa7ba;
    --muted:       #64748b;
    --brand:       #38bdf8;
    --brand-2:     #818cf8;
    --grad:        linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
    --radius:      18px;
    --radius-lg:   28px;
    --shadow:      0 24px 60px -24px rgba(0, 0, 0, 0.6);
    --ease:        cubic-bezier(0.22, 1, 0.36, 1);
    --font-body:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-head:   'Space Grotesk', 'Inter', sans-serif;
    --header-h:    76px;
}

/* =================================== */
/*  Reset / base                        */
/* =================================== */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background:
        radial-gradient(1200px 800px at 85% -10%, rgba(129, 140, 248, 0.08), transparent 60%),
        radial-gradient(1000px 700px at -10% 30%, rgba(56, 189, 248, 0.06), transparent 60%),
        var(--bg);
    color: var(--body);
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
    font-family: var(--font-head);
    color: var(--ink);
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin: 0 0 0.6em;
}

p { margin: 0 0 1em; }

a { color: var(--brand); text-decoration: none; transition: color .25s var(--ease); }
a:hover { color: #7dd3fc; }

ul, ol { margin: 0; padding: 0; }

address { font-style: normal; }

::selection { background: rgba(56, 189, 248, 0.28); color: #fff; }

.container {
    width: min(1180px, 92%);
    margin-inline: auto;
}

section { padding: 110px 0; position: relative; }

/* Accessibility helpers */
.visually-hidden {
    position: absolute !important;
    width: 1px; height: 1px;
    margin: -1px; padding: 0; border: 0;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    overflow: hidden;
    white-space: nowrap;
}

.skip-link {
    position: absolute;
    top: -48px; left: 16px;
    z-index: 300;
    background: var(--brand);
    color: #06121d;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 0 0 10px 10px;
    transition: top .25s var(--ease);
}
.skip-link:focus { top: 0; color: #06121d; }

/* =================================== */
/*  Section headers                     */
/* =================================== */
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 64px; }

.sec-kicker {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--brand);
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.22);
    border-radius: 999px;
    padding: 6px 18px;
    margin-bottom: 20px;
}

.sec-head h2 {
    font-size: clamp(30px, 4.4vw, 46px);
    font-weight: 700;
}

.sec-sub { color: var(--muted); font-size: 18px; }

/* =================================== */
/*  Buttons                             */
/* =================================== */
.btn {
    display: inline-block;
    border: 0;
    border-radius: 999px;
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 600;
    padding: 14px 36px;
    cursor: pointer;
    text-align: center;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease), background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
    will-change: transform;
}

.btn-primary {
    background: var(--grad);
    color: #06121d;
    box-shadow: 0 14px 34px -12px rgba(56, 189, 248, 0.55);
}
.btn-primary:hover, .btn-primary:focus {
    color: #06121d;
    box-shadow: 0 20px 44px -12px rgba(129, 140, 248, 0.6);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--line);
}
.btn-ghost:hover, .btn-ghost:focus {
    color: var(--ink);
    border-color: rgba(56, 189, 248, 0.6);
    background: rgba(56, 189, 248, 0.08);
    transform: translateY(-2px);
}

.btn-lg { padding: 17px 46px; font-size: 17px; }
.btn-sm { padding: 9px 22px;  font-size: 14px; }

/* =================================== */
/*  Preloader                           */
/* =================================== */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 500;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.preloader-inner { text-align: center; }

.preloader-brand {
    font-family: var(--font-head);
    font-size: 34px;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.02em;
}
.preloader-brand em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.preloader-bar {
    display: block;
    width: 180px;
    height: 3px;
    margin: 22px auto 0;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}
.preloader-bar-fill {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 3px;
    background: var(--grad);
    transform: scaleX(0);
    transform-origin: left;
}

/* =================================== */
/*  Custom cursor                       */
/* =================================== */
.cursor-dot, .cursor-ring {
    position: fixed;
    top: 0; left: 0;
    z-index: 400;
    pointer-events: none;
    border-radius: 50%;
    opacity: 0;
}
.cursor-dot  { width: 6px;  height: 6px;  background: var(--brand); }
.cursor-ring { width: 36px; height: 36px; border: 1px solid rgba(56, 189, 248, 0.5); }

@media (pointer: coarse), (prefers-reduced-motion: reduce) {
    .cursor-dot, .cursor-ring { display: none; }
}

/* =================================== */
/*  Header                              */
/* =================================== */
#site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 200;
    transition: background-color .4s var(--ease), box-shadow .4s var(--ease);
}

#site-header.scrolled {
    background: rgba(7, 11, 20, 0.82);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    box-shadow: 0 1px 0 var(--line);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
}

.brand {
    font-family: var(--font-head);
    font-size: 24px;
    font-weight: 700;
    color: var(--ink);
    letter-spacing: -0.02em;
}
.brand:hover { color: var(--ink); }
.brand em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

#primary-nav ul {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
}

.nav-link {
    display: block;
    position: relative;
    color: rgba(241, 245, 249, 0.75);
    font-size: 15px;
    font-weight: 500;
    padding: 10px 14px;
}
.nav-link::after {
    content: "";
    position: absolute;
    left: 14px; right: 14px; bottom: 4px;
    height: 2px;
    border-radius: 2px;
    background: var(--grad);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s var(--ease);
}
.nav-link:hover, .nav-link.is-active { color: #fff; }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); }

.nav-cta { margin-left: 14px; }

#nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 10px;
    cursor: pointer;
}
#nav-toggle span {
    display: block;
    width: 22px; height: 2px;
    background: var(--ink);
    margin: 4px 0;
    border-radius: 2px;
    transition: transform .3s var(--ease), opacity .3s var(--ease);
}
#nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
#nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
#nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* =================================== */
/*  Hero                                */
/* =================================== */
#hero {
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(var(--header-h) + 40px) 0 80px;
    overflow: hidden;
}

#hero-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
}
#hero-canvas canvas { display: block; width: 100%; height: 100%; }

.hero-glow {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background:
        radial-gradient(700px 420px at 50% 18%, rgba(56, 189, 248, 0.12), transparent 65%),
        linear-gradient(to bottom, rgba(7, 11, 20, 0.2), rgba(7, 11, 20, 0) 35%, rgba(7, 11, 20, 0.85) 92%);
}

.hero-content { position: relative; z-index: 2; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.06em;
    color: var(--brand);
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.25);
    border-radius: 999px;
    padding: 9px 22px;
    margin-bottom: 34px;
}

.hero-title {
    font-size: clamp(40px, 7.2vw, 88px);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.04;
    margin-bottom: 28px;
}
.hero-title .line { display: block; overflow: hidden; }
.hero-title .line > span { display: inline-block; will-change: transform; }
.hero-title em {
    font-style: normal;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-rotator {
    position: relative;
    max-width: 760px;
    margin: 0 auto 44px;
    min-height: 64px;
}
.rotator-item {
    position: absolute;
    inset: 0;
    margin: 0;
    font-size: clamp(16px, 2vw, 21px);
    color: rgba(241, 245, 249, 0.78);
    opacity: 0;
    visibility: hidden;
}
.rotator-item.is-active { opacity: 1; visibility: visible; }

.hero-actions {
    display: flex;
    gap: 18px;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-hint {
    position: absolute;
    bottom: 34px; left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    width: 26px; height: 42px;
    border: 2px solid rgba(241, 245, 249, 0.35);
    border-radius: 14px;
    display: flex;
    justify-content: center;
}
.scroll-hint-wheel {
    width: 3px; height: 8px;
    margin-top: 7px;
    border-radius: 3px;
    background: var(--brand);
    animation: wheel 1.8s var(--ease) infinite;
}
@keyframes wheel {
    0%   { transform: translateY(0);    opacity: 1; }
    70%  { transform: translateY(14px); opacity: 0; }
    100% { transform: translateY(0);    opacity: 0; }
}

/* =================================== */
/*  Marquee                             */
/* =================================== */
.marquee {
    border-block: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.015);
    overflow: hidden;
    padding: 22px 0;
}
.marquee-track {
    display: flex;
    align-items: center;
    gap: 48px;
    width: max-content;
    white-space: nowrap;
    animation: marquee 28s linear infinite;
}
.marquee-track span {
    font-family: var(--font-head);
    font-size: 20px;
    font-weight: 600;
    color: rgba(241, 245, 249, 0.55);
    letter-spacing: 0.02em;
}
.marquee-track .dot { color: var(--brand); font-size: 14px; }
@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* =================================== */
/*  About / steps                       */
/* =================================== */
.steps {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    counter-reset: step;
    margin-bottom: 90px;
}

.step-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 40px 32px 32px;
    overflow: hidden;
    transition: border-color .35s var(--ease), transform .35s var(--ease), box-shadow .35s var(--ease);
}
.step-card:hover { border-color: rgba(56, 189, 248, 0.35); box-shadow: var(--shadow); }

.step-num {
    display: block;
    font-family: var(--font-head);
    font-size: 54px;
    font-weight: 700;
    line-height: 1;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    opacity: 0.85;
    margin-bottom: 22px;
}

.step-card h3 { font-size: 21px; }
.step-card p { font-size: 15px; margin: 0; }

.difference {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 48px;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 48px;
}

.difference-media { margin: 0; }
.difference-media img {
    border-radius: 50%;
    border: 3px solid rgba(56, 189, 248, 0.4);
    box-shadow: 0 0 60px rgba(56, 189, 248, 0.2);
}

.difference-body h3 { font-size: 28px; }
.difference-body p { margin-bottom: 28px; }

/* =================================== */
/*  Stats                               */
/* =================================== */
#stats { padding: 0 0 110px; }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 26px;
    text-align: center;
}

.stat {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 36px 18px;
}

.stat-value {
    display: block;
    font-family: var(--font-head);
    font-size: clamp(36px, 4vw, 52px);
    font-weight: 700;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1.1;
}

.stat-label {
    display: block;
    margin-top: 8px;
    font-size: 14px;
    color: var(--muted);
    letter-spacing: 0.04em;
}

/* =================================== */
/*  Features                            */
/* =================================== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 26px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 40px 28px;
    text-align: center;
    transition: border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.feature-card:hover { border-color: rgba(129, 140, 248, 0.4); box-shadow: var(--shadow); }

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 74px; height: 74px;
    border-radius: 22px;
    background: var(--grad);
    color: #06121d;
    font-size: 28px;
    margin-bottom: 26px;
    box-shadow: 0 16px 34px -14px rgba(56, 189, 248, 0.6);
}

.feature-card h3 { font-size: 19px; }
.feature-card p { font-size: 15px; margin: 0; }

/* =================================== */
/*  Solutions                           */
/* =================================== */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.solution-card figure {
    position: relative;
    margin: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--line);
}

.solution-card img {
    width: 100%;
    transition: transform .7s var(--ease);
}
.solution-card:hover img { transform: scale(1.07); }

.solution-card figcaption {
    position: absolute;
    inset: auto 0 0;
    padding: 26px 24px 22px;
    background: linear-gradient(to top, rgba(7, 11, 20, 0.95) 15%, rgba(7, 11, 20, 0.55) 70%, transparent);
}

.solution-card h3 { font-size: 20px; margin-bottom: 6px; }
.solution-card figcaption p {
    font-size: 14px;
    color: rgba(241, 245, 249, 0.75);
    margin: 0;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height .45s var(--ease), opacity .45s var(--ease);
}
.solution-card:hover figcaption p { max-height: 90px; opacity: 1; }

/* =================================== */
/*  Testimonials                        */
/* =================================== */
#testimonials {
    background:
        radial-gradient(800px 400px at 50% 0%, rgba(129, 140, 248, 0.08), transparent 70%);
}

.testimonial-slider {
    position: relative;
    max-width: 780px;
    margin: 0 auto;
    min-height: 330px;
    text-align: center;
}

.testimonial {
    position: absolute;
    inset: 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
}
.testimonial.is-active { opacity: 1; visibility: visible; }

.testimonial blockquote { margin: 0 0 30px; position: relative; }
.testimonial blockquote p {
    font-size: clamp(18px, 2.3vw, 23px);
    font-weight: 300;
    line-height: 1.65;
    color: rgba(241, 245, 249, 0.88);
}
.testimonial blockquote::before {
    content: "\201C";
    display: block;
    font-family: var(--font-head);
    font-size: 72px;
    line-height: 0.6;
    margin-bottom: 22px;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.testimonial figcaption {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.testimonial figcaption img {
    width: 68px; height: 68px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid rgba(56, 189, 248, 0.5);
}
.testimonial cite {
    font-style: normal;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: 0.04em;
}

.testimonial-dots {
    position: absolute;
    bottom: -46px; left: 0; right: 0;
    display: flex;
    justify-content: center;
    gap: 10px;
}
.testimonial-dots .dot {
    width: 10px; height: 10px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
    cursor: pointer;
    transition: background-color .3s var(--ease), transform .3s var(--ease);
}
.testimonial-dots .dot.is-active { background: var(--brand); transform: scale(1.25); }

/* =================================== */
/*  Pricing                             */
/* =================================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    align-items: stretch;
}

.price-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 44px 36px 36px;
    text-align: center;
    transition: border-color .35s var(--ease), box-shadow .35s var(--ease);
}
.price-card:hover { border-color: rgba(56, 189, 248, 0.4); box-shadow: var(--shadow); }

.price-card.featured {
    background: linear-gradient(180deg, rgba(56, 189, 248, 0.09), rgba(129, 140, 248, 0.05));
    border-color: rgba(56, 189, 248, 0.45);
}

.price-card .badge {
    position: absolute;
    top: -14px; left: 50%;
    transform: translateX(-50%);
    background: var(--grad);
    color: #06121d;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 6px 20px;
    border-radius: 999px;
    margin: 0;
}

.price-card h3 { font-size: 22px; margin-bottom: 18px; }

.price { margin-bottom: 26px; color: var(--ink); }
.price .currency { font-size: 24px; vertical-align: top; color: var(--brand); }
.price .amount {
    font-family: var(--font-head);
    font-size: 64px;
    font-weight: 700;
    line-height: 1;
}
.price .period { display: block; margin-top: 6px; font-size: 14px; color: var(--muted); }

.price-card ul {
    list-style: none;
    margin-bottom: 32px;
    flex: 1;
}
.price-card li {
    padding: 13px 0;
    border-top: 1px solid var(--line);
    font-size: 15px;
}
.price-card li:last-child { border-bottom: 1px solid var(--line); }

/* =================================== */
/*  Contact                             */
/* =================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 48px;
    align-items: start;
}

#contact-form .field { margin-bottom: 16px; }

#contact-form input,
#contact-form textarea {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: 14px;
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 16px;
    padding: 15px 20px;
    transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
#contact-form input::placeholder,
#contact-form textarea::placeholder { color: var(--muted); }
#contact-form input:focus,
#contact-form textarea:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.14);
}
#contact-form textarea { resize: vertical; min-height: 150px; }

.contact-details {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
}
.contact-details h3 { font-size: 22px; margin-bottom: 22px; }
.contact-details address p {
    display: flex;
    gap: 14px;
    align-items: baseline;
    margin-bottom: 14px;
}
.contact-details address i { color: var(--brand); width: 18px; text-align: center; }
.contact-details address a { color: var(--body); }
.contact-details address a:hover { color: var(--brand); }

.contact-social { margin-top: 34px; padding-top: 30px; border-top: 1px solid var(--line); }
.contact-social h4 { font-size: 16px; }
.contact-social p { font-size: 14px; color: var(--muted); }

.social-list {
    list-style: none;
    display: flex;
    gap: 12px;
    margin-top: 18px;
}
.social-list a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px; height: 46px;
    border-radius: 50%;
    border: 1px solid var(--line);
    color: var(--body);
    font-size: 17px;
    transition: all .3s var(--ease);
}
.social-list a:hover {
    color: #06121d;
    background: var(--grad);
    border-color: transparent;
    transform: translateY(-3px);
}

/* =================================== */
/*  Footer                              */
/* =================================== */
#site-footer {
    border-top: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.015);
    padding: 80px 0 40px;
    text-align: center;
}

.footer-title { font-size: 26px; }
.footer-subscribe p { color: var(--muted); }

.subscribe-form {
    position: relative;
    max-width: 420px;
    margin: 28px auto 0;
}
.subscribe-form input {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 15px;
    padding: 15px 60px 15px 24px;
    transition: border-color .25s var(--ease);
}
.subscribe-form input:focus { outline: none; border-color: var(--brand); }
.subscribe-form input::placeholder { color: var(--muted); }
.subscribe-form button {
    position: absolute;
    top: 5px; right: 5px; bottom: 5px;
    width: 46px;
    border: 0;
    border-radius: 50%;
    background: var(--grad);
    color: #06121d;
    font-size: 15px;
    cursor: pointer;
    transition: transform .3s var(--ease);
}
.subscribe-form button:hover { transform: rotate(-12deg) scale(1.05); }

.footer-copy {
    margin: 56px 0 0;
    color: var(--muted);
    font-size: 13px;
}

/* =================================== */
/*  Reveal defaults (pre-GSAP state)    */
/* =================================== */
html.js [data-reveal],
html.js [data-reveal-stagger] > * {
    opacity: 0;
    transform: translateY(44px);
}

@media (prefers-reduced-motion: reduce) {
    html.js [data-reveal],
    html.js [data-reveal-stagger] > * { opacity: 1; transform: none; }
    .marquee-track { animation: none; }
    .scroll-hint-wheel { animation: none; }
    html { scroll-behavior: auto; }
}

/* =================================== */
/*  Responsive                          */
/* =================================== */
@media (max-width: 1020px) {
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
    .solutions-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: 1fr; }
    .difference { grid-template-columns: 1fr; text-align: center; padding: 40px 28px; }
    .difference-media { margin-inline: auto; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
    .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
    section { padding: 76px 0; }

    #nav-toggle { display: block; }

    #primary-nav {
        position: fixed;
        top: var(--header-h);
        left: 0; right: 0;
        background: rgba(7, 11, 20, 0.97);
        -webkit-backdrop-filter: blur(16px);
        backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--line);
        transform: translateY(-12px);
        opacity: 0;
        visibility: hidden;
        transition: all .35s var(--ease);
    }
    #primary-nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    #primary-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 18px 6%;
    }
    .nav-link { padding: 14px 6px; font-size: 17px; }
    .nav-link::after { display: none; }
    .nav-cta { margin: 12px 6px 6px; }

    .feature-grid, .solutions-grid { grid-template-columns: 1fr; }
    .hero-rotator { min-height: 96px; }
    .testimonial-slider { min-height: 420px; }
    .marquee-track span { font-size: 16px; }
}