/* ========================================
   FLOTION RECORDS — Liquid Glass Light
   ======================================== */
:root {
    --bg: #e2e4ea;
    --surface: rgba(255,255,255,0.55);
    --glass: rgba(255,255,255,0.25);
    --glass-border: rgba(255,255,255,0.45);
    --glass-shadow: rgba(0,0,0,0.06);
    --glass-blur: 40px;
    --glass-inner: inset 0 1px 0 rgba(255,255,255,0.5), inset 0 -1px 0 rgba(255,255,255,0.1);
    --text: #1a1a2e;
    --text-60: rgba(26,26,46,0.6);
    --text-30: rgba(26,26,46,0.3);
    --blue: #2997ff;
    --green: #30d158;
    --pink: #ff375f;
    --orange: #ff9f0a;
    --gradient: linear-gradient(135deg, #2997ff, #5ac8fa, #34c759);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --blob-opacity: 0.45;
    --nav-bg: rgba(255,255,255,0.4);
    --track-hover: rgba(0,0,0,0.02);
    --track-active: rgba(41,151,255,0.06);
    --input-bg: rgba(255,255,255,0.35);
    --input-focus: rgba(255,255,255,0.55);
    --mobile-menu-bg: rgba(226,228,234,0.97);
    --form-option-bg: #f5f5f5;
}

/* Dark mode */
body.dark {
    --bg: #0e1117;
    --glass: rgba(255,255,255,0.06);
    --glass-border: rgba(255,255,255,0.1);
    --glass-shadow: rgba(0,0,0,0.2);
    --glass-inner: inset 0 1px 0 rgba(255,255,255,0.08), inset 0 -1px 0 rgba(255,255,255,0.02);
    --text: #e8eaed;
    --text-60: rgba(232,234,237,0.6);
    --text-30: rgba(232,234,237,0.25);
    --blob-opacity: 0.2;
    --nav-bg: rgba(14,17,23,0.6);
    --track-hover: rgba(255,255,255,0.03);
    --track-active: rgba(41,151,255,0.1);
    --input-bg: rgba(255,255,255,0.05);
    --input-focus: rgba(255,255,255,0.1);
    --mobile-menu-bg: rgba(14,17,23,0.97);
    --form-option-bg: #1a1d24;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    transition: background 0.4s, color 0.4s;
}

::selection { background: var(--blue); color: #fff; }

/* Ambient blobs */
.ambient { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: var(--blob-opacity);
    transition: opacity 0.5s;
    animation: blobFloat 20s ease-in-out infinite alternate;
}

.blob-1 { width: 600px; height: 600px; background: #8b5cf6; top: -10%; right: -5%; animation-delay: 0s; }
.blob-2 { width: 500px; height: 500px; background: var(--pink); bottom: 10%; left: -8%; animation-delay: -7s; }
.blob-3 { width: 400px; height: 400px; background: #a855f7; top: 40%; right: 20%; animation-delay: -14s; }

@keyframes blobFloat {
    0% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(40px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
    100% { transform: translate(10px, -10px) scale(1.05); }
}

/* Ripple */
.ripple-container { position: fixed; inset: 0; pointer-events: none; z-index: 9999; }

.ripple {
    position: absolute;
    border-radius: 50%;
    border: 1.5px solid rgba(41, 151, 255, 0.3);
    background: radial-gradient(circle, rgba(41,151,255,0.06) 0%, transparent 70%);
    animation: rip 0.7s var(--ease-out) forwards;
}

@keyframes rip {
    0% { width: 0; height: 0; opacity: 1; transform: translate(-50%,-50%); }
    100% { width: 250px; height: 250px; opacity: 0; transform: translate(-50%,-50%); }
}

/* Gradient text */
.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: gradShift 6s ease infinite;
}

@keyframes gradShift {
    0% { background-position: 0% center; }
    50% { background-position: 100% center; }
    100% { background-position: 0% center; }
}

/* ---- GLASS CARD ---- */
.card {
    background: var(--glass);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 4px 24px var(--glass-shadow), var(--glass-inner);
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.4s, border-color 0.4s;
    position: relative;
    z-index: 1;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px var(--glass-shadow), var(--glass-inner);
}

.card:active { transform: scale(0.985); transition: transform 0.12s; }

.card-lg { padding: 2.2rem; border-radius: 24px; }

/* ---- BUTTONS ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2rem;
    font-family: var(--font);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--ease);
}

.btn-color {
    background: var(--gradient);
    background-size: 200% auto;
    color: #fff;
    box-shadow: 0 4px 20px rgba(41,151,255,0.25);
    animation: gradShift 6s ease infinite;
}

.btn-color:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(41,151,255,0.35);
}

.btn-color:active { transform: scale(0.96); }

.btn-glass {
    background: var(--glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    color: var(--text);
    box-shadow: 0 2px 12px var(--glass-shadow);
}

.btn-glass:hover {
    background: rgba(255,255,255,0.65);
    transform: translateY(-2px);
}

/* ---- NAV ---- */
.nav {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    width: calc(100% - 2rem);
    max-width: 900px;
    background: var(--nav-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 100px;
    box-shadow: 0 4px 24px var(--glass-shadow);
    transition: all 0.4s var(--ease);
}

.nav-inner { display: flex; justify-content: space-between; align-items: center; padding: 0.55rem 1.5rem; }

.nav-logo {
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-decoration: none;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: gradShift 6s ease infinite;
}

.nav-links { display: flex; align-items: center; gap: 1.5rem; }

.nav-links a {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-60);
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
    background: var(--gradient);
    background-size: 200% auto;
    animation: gradShift 6s ease infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700 !important;
}

/* Theme toggle */
.theme-toggle {
    width: 36px; height: 36px; border-radius: 50%;
    background: var(--glass); backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    color: var(--text-60); transition: all 0.3s;
}

.theme-toggle:hover { color: var(--text); background: var(--glass-border); }

.theme-toggle .icon-moon { display: none; }
body.dark .theme-toggle .icon-sun { display: none; }
body.dark .theme-toggle .icon-moon { display: block; }

.nav-toggle {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px; z-index: 101;
}

.nav-toggle span { width: 20px; height: 1.5px; background: var(--text); transition: all 0.3s; display: block; }
.nav-toggle.active span:first-child { transform: rotate(45deg) translate(2.5px,2.5px); }
.nav-toggle.active span:last-child { transform: rotate(-45deg) translate(2.5px,-2.5px); }

/* ---- HERO ---- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 8rem 2rem 4rem;
}

.hero-inner { max-width: 720px; }

.hero-tag {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--text-30);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(3rem, 9vw, 6.5rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: 1.2rem;
}

.hero-sub {
    font-size: 1.15rem;
    color: var(--text-60);
    line-height: 1.6;
    max-width: 480px;
    margin: 0 auto 2.5rem;
}

.hero-actions { display: flex; gap: 0.8rem; justify-content: center; flex-wrap: wrap; }

/* ---- MARQUEE ---- */
.marquee-strip {
    padding: 1.1rem 0;
    background: var(--glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.marquee-track {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    animation: marquee 40s linear infinite;
    width: max-content;
    will-change: transform;
}

.marquee-track span {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--text-60);
    white-space: nowrap;
    transition: color 0.3s;
}

.mdot {
    width: 6px;
    height: 6px;
    min-width: 6px;
    border-radius: 50%;
    background: var(--gradient);
    background-size: 200% auto;
    animation: gradShift 6s ease infinite;
    display: inline-block;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-25%); }
}

/* ---- SECTIONS ---- */
.section { padding: 4.5rem 0; position: relative; z-index: 1; }
.container { max-width: 1040px; margin: 0 auto; padding: 0 2rem; }

.section-head { text-align: center; margin-bottom: 2.2rem; }
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.15; }

.tag {
    display: inline-block;
    font-size: 0.7rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase;
    background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    background-size: 200% auto; animation: gradShift 6s ease infinite;
    margin-bottom: 0.8rem;
}

.lead { font-size: 1.08rem; line-height: 1.7; color: var(--text-60); margin-bottom: 1rem; }
.card p:not(.lead) { font-size: 0.92rem; line-height: 1.7; color: var(--text-30); }

/* ---- STATS ---- */
.about-row { margin-bottom: 1.5rem; }

.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.8rem; }

.stat { text-align: center; padding: 1.4rem 0.8rem; }
.stat-val { display: flex; align-items: baseline; justify-content: center; }
.stat-num { font-size: 2.5rem; font-weight: 900; line-height: 1; }
.stat-suf { font-size: 1.2rem; font-weight: 800; }
.stat-lbl { font-size: 0.8rem; font-weight: 500; color: var(--text-30); margin-top: 0.4rem; }

/* ---- PLAYLISTS ---- */
.playlist-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.playlist-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    text-decoration: none;
    display: block;
    aspect-ratio: 1;
    box-shadow: 0 4px 24px var(--glass-shadow);
    transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.playlist-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.playlist-card:active {
    transform: scale(0.97);
    transition: transform 0.12s;
}

.playlist-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s var(--ease);
}

.playlist-card:hover img {
    transform: scale(1.08);
}

.playlist-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.playlist-overlay svg {
    opacity: 0;
    transform: scale(0.7);
    transition: all 0.3s var(--ease);
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
}

.playlist-card:hover .playlist-overlay {
    background: rgba(0,0,0,0.3);
}

.playlist-card:hover .playlist-overlay svg {
    opacity: 1;
    transform: scale(1);
}

/* ---- SERVICES ---- */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.8rem; }
.svc { padding: 2rem 1.5rem; }
.svc h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.5rem; }
.svc p { font-size: 0.82rem; }

.svc-icon {
    width: 48px; height: 48px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.2rem;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.5);
}

.icon-blue { background: rgba(41,151,255,0.12); color: var(--blue); }
.icon-green { background: rgba(48,209,88,0.12); color: var(--green); }
.icon-pink { background: rgba(255,55,95,0.12); color: var(--pink); }
.icon-orange { background: rgba(255,159,10,0.12); color: var(--orange); }

/* ---- TRACKLIST ---- */
.tracklist { max-width: 700px; margin: 0 auto; padding: 0.5rem; }

.track {
    display: grid;
    grid-template-columns: 28px 34px 1fr auto;
    align-items: center;
    padding: 0.8rem 1rem;
    border-radius: 16px;
    transition: background 0.2s;
}

.track:hover { background: var(--track-hover); }
.track.playing { background: var(--track-active); }

.tnum { font-size: 0.75rem; font-weight: 500; color: var(--text-30); text-align: center; }
.track.playing .tnum { color: var(--blue); }

.tplay {
    width: 30px; height: 30px; border-radius: 50%; border: none;
    background: transparent; color: var(--text-30); cursor: pointer;
    display: flex; align-items: center; justify-content: center; transition: all 0.2s;
}

.tplay:hover { background: rgba(0,0,0,0.04); color: var(--text); }
.track.playing .tplay { color: var(--blue); }

.tplay .ipa { display: none; }
.track.playing .tplay .ip { display: none; }
.track.playing .tplay .ipa { display: block; }

.tdet { display: flex; flex-direction: column; gap: 4px; min-width: 0; padding: 0 0.8rem; }
.tmeta { display: flex; align-items: baseline; gap: 0.6rem; }
.tmeta h3 { font-size: 0.88rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.track.playing .tmeta h3 { color: var(--blue); }
.tmeta span { font-size: 0.72rem; color: var(--text-30); }

.tprog { height: 14px; display: flex; align-items: center; }

.pbar { width: 100%; height: 3px; background: rgba(0,0,0,0.06); border-radius: 3px; position: relative; cursor: pointer; transition: height 0.15s; }
.track:hover .pbar, .track.playing .pbar { height: 4px; }

.pfill { height: 100%; background: var(--gradient); background-size: 200% auto; border-radius: 3px; width: 0%; }

.phandle {
    width: 10px; height: 10px; border-radius: 50%; background: var(--blue);
    position: absolute; top: 50%; right: -5px; transform: translateY(-50%);
    opacity: 0; transition: opacity 0.15s; box-shadow: 0 2px 6px rgba(41,151,255,0.3);
}

.track:hover .phandle, .track.playing .phandle { opacity: 1; }

.ttime { font-size: 0.68rem; color: var(--text-30); min-width: 65px; text-align: right; font-variant-numeric: tabular-nums; }

/* ---- DEMO ---- */
.demo-card { max-width: 740px; margin: 0 auto; }

.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 0.8rem; margin: 2rem 0; text-align: left; }

.step {
    background: rgba(255,255,255,0.4);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 18px;
    padding: 1.5rem;
    display: flex; flex-direction: column; gap: 0.3rem;
}

.step-n {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--gradient); background-size: 200% auto; animation: gradShift 6s ease infinite;
    color: #fff; font-size: 0.75rem; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 0.5rem;
}

.step strong { font-size: 0.9rem; }
.step p { font-size: 0.78rem; color: var(--text-30); }

/* Demo form */
.demo-form { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }

.demo-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-field { display: flex; flex-direction: column; gap: 0.35rem; }

.form-field label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-60);
}

.demo-form input,
.demo-form select,
.demo-form textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--input-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    color: var(--text);
    font-family: var(--font);
    font-size: 0.88rem;
    outline: none;
    transition: all 0.3s;
}

.demo-form input:focus,
.demo-form select:focus,
.demo-form textarea:focus {
    border-color: var(--blue);
    background: var(--input-focus);
    box-shadow: 0 0 0 3px rgba(41,151,255,0.1);
}

.demo-form select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 12 12'%3E%3Cpath fill='%231a1a2e' opacity='0.3' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

.demo-form select option { background: var(--form-option-bg); }
.demo-form textarea { resize: vertical; min-height: 80px; }

/* File upload */
.file-upload {
    position: relative;
    border: 2px dashed var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: var(--input-bg);
}

.file-upload:hover,
.file-upload.dragover {
    border-color: var(--blue);
    background: rgba(41,151,255,0.05);
}

.file-upload input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    padding: 0;
    border: none;
    background: none;
}

.file-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    pointer-events: none;
    color: var(--text-30);
}

.file-upload-label svg { color: var(--blue); }

.file-upload-label span {
    font-size: 0.85rem;
    font-weight: 500;
}

.file-upload.has-file {
    border-color: var(--green);
    border-style: solid;
}

.file-upload.has-file .file-upload-label { color: var(--text-60); }
.file-upload.has-file .file-upload-label svg { color: var(--green); }

/* ---- CONTACT ---- */
.contact-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-items: start; }

.clinks { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 1.2rem; }

.clink {
    display: flex; align-items: center; gap: 0.7rem;
    padding: 0.7rem 1rem;
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    text-decoration: none;
    color: var(--text-60);
    font-size: 0.85rem; font-weight: 500;
    transition: all 0.25s var(--ease);
}

.clink:hover { background: var(--glass-border); color: var(--text); transform: translateX(4px); }
.clink svg { color: var(--blue); flex-shrink: 0; }

#contactForm { display: flex; flex-direction: column; gap: 0.5rem; }

#contactForm input, #contactForm select, #contactForm textarea {
    width: 100%; padding: 0.8rem 1rem;
    background: var(--input-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    color: var(--text);
    font-family: var(--font); font-size: 0.88rem;
    outline: none; transition: all 0.3s;
}

#contactForm input:focus, #contactForm select:focus, #contactForm textarea:focus {
    border-color: var(--blue);
    background: var(--input-focus);
    box-shadow: 0 0 0 3px rgba(41,151,255,0.1);
}

#contactForm select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 12 12'%3E%3Cpath fill='%231a1a2e' opacity='0.3' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; }
#contactForm select option { background: var(--form-option-bg); }
#contactForm textarea { resize: vertical; min-height: 100px; }
::placeholder { color: var(--text-30); }

/* ---- FOOTER ---- */
.footer { padding: 2.5rem 0; position: relative; z-index: 1; }
.footer-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }

.footer-logo {
    font-size: 0.9rem; font-weight: 800; letter-spacing: -0.01em; text-decoration: none;
    background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    background-size: 200% auto; animation: gradShift 6s ease infinite;
}

.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-size: 0.8rem; color: var(--text-30); text-decoration: none; transition: color 0.3s; }
.footer-links a:hover { color: var(--text-60); }

.footer-copy { text-align: center; font-size: 0.72rem; color: var(--text-30); padding-top: 1.5rem; border-top: 1px solid rgba(0,0,0,0.04); }

/* ---- REVEAL ---- */
.reveal {
    opacity: 0; transform: translateY(20px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal:nth-child(2) { transition-delay: 0.06s; }
.reveal:nth-child(3) { transition-delay: 0.12s; }
.reveal:nth-child(4) { transition-delay: 0.18s; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
    .stats-row, .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .playlist-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav { top: 10px; width: calc(100% - 1rem); border-radius: 20px; }
    .nav-inner { padding: 0.5rem 1rem; }

    .nav-links {
        position: fixed; inset: 0;
        background: var(--mobile-menu-bg); backdrop-filter: blur(40px);
        flex-direction: column; justify-content: center; align-items: center; gap: 1.5rem;
        opacity: 0; pointer-events: none; transition: opacity 0.3s; z-index: 100; border-radius: 0;
    }

    .nav-links.active { opacity: 1; pointer-events: all; }
    .nav-links a { font-size: 1.4rem; font-weight: 700; color: var(--text); }
    .nav-toggle { display: flex; }

    .section { padding: 3rem 0; }
    .container { padding: 0 1rem; }
    .hero { padding: 6rem 1rem 3rem; }
    .hero-inner { max-width: 100%; }
    .section-head { margin-bottom: 1.5rem; }

    .stats-row { grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
    .stat { padding: 1rem 0.6rem; }
    .stat-num { font-size: 1.8rem; }

    .grid-4 { grid-template-columns: 1fr; }
    .contact-row { grid-template-columns: 1fr; gap: 1rem; }
    .steps { grid-template-columns: 1fr; }
    .demo-form-grid { grid-template-columns: 1fr; }
    .card-lg { padding: 1.5rem; }
    .footer-row { flex-direction: column; gap: 1rem; text-align: center; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.5rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .track { grid-template-columns: 22px 28px 1fr auto; padding: 0.6rem 0.6rem; }
    .tmeta { flex-direction: column; gap: 0; }
    .ttime { min-width: 50px; font-size: 0.6rem; }
}