/* GoCast.App — landing (paleta = mixer / client / screen) */
:root {
    --gc-bg-deep: #12141a;
    --gc-bg-panel: #1e222b;
    --gc-bg-surface: #1a1f28;
    --gc-bg-card: #262c38;
    --gc-bg-card-hover: #2e3544;
    --gc-border: #3d4656;
    --gc-border-soft: #343b4a;
    --gc-text: #e8eaed;
    --gc-text-muted: #8b95a8;
    --gc-text-dim: #aeb6c5;
    --gc-accent: #0dcaf0;
    --gc-accent-soft: rgba(13, 202, 240, 0.18);
    --gc-accent-deep: #0891b2;
    --gc-success: #28a745;
    --gc-success-soft: rgba(40, 167, 69, 0.18);
    --gc-warning: #fd7e14;
    --gc-warning-soft: rgba(253, 126, 20, 0.15);
    --gc-divider: rgba(255, 255, 255, 0.12);
    --gc-rim: rgba(13, 202, 240, 0.45);
    --gc-gradient: linear-gradient(135deg, var(--gc-accent-deep) 0%, var(--gc-accent) 100%);
    --gc-gradient-body: linear-gradient(165deg, var(--gc-bg-deep) 0%, #0d0f14 55%, #12151c 100%);
    --gc-radius: 16px;
    --gc-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.25), 0 24px 48px -12px rgba(0, 0, 0, 0.55);
    --gc-page-inset: 0;
    --gc-content-max: min(1480px, calc(100% - 1.5rem));
    --gc-gutter: clamp(0.5rem, 1.25vw, 0.75rem);
    --gc-nav-h: 72px;
}

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

html {
    scroll-behavior: smooth;
    font-family: var(--gc-font-sans, system-ui, sans-serif);
}

body {
    margin: 0;
    padding-inline: var(--gc-page-inset);
    color: var(--gc-text);
    background: var(--gc-gradient-body);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 100% 70% at 50% -15%, rgba(13, 202, 240, 0.14), transparent 55%),
        radial-gradient(ellipse 70% 50% at 100% 30%, rgba(13, 202, 240, 0.06), transparent 50%),
        radial-gradient(ellipse 60% 40% at 0% 85%, rgba(40, 167, 69, 0.06), transparent 45%);
    pointer-events: none;
    z-index: 0;
}

a { color: var(--gc-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.88em;
    padding: 0.12em 0.4em;
    border-radius: 6px;
    background: var(--gc-accent-soft);
    color: var(--gc-accent);
}

.container {
    width: 100%;
    max-width: var(--gc-content-max);
    margin-inline: auto;
    padding-inline: var(--gc-gutter);
}

/* Nav */
.site-nav {
    position: fixed;
    top: 0;
    left: var(--gc-page-inset);
    right: var(--gc-page-inset);
    z-index: 100;
    height: var(--gc-nav-h);
    display: flex;
    align-items: center;
    background: rgba(18, 20, 26, 0.72);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: background 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.site-nav--scrolled {
    background: rgba(18, 20, 26, 0.94);
    border-bottom-color: var(--gc-border);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.site-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    width: 100%;
    height: 100%;
}

.brand {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
    line-height: 0;
}

.brand:hover { text-decoration: none; opacity: 0.92; }

.brand-logo {
    display: block;
    height: 40px;
    width: auto;
    max-width: min(200px, 48vw);
    object-fit: contain;
    object-position: left center;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li {
    display: flex;
    align-items: center;
}

.nav-links a:not(.nav-cta) {
    display: inline-flex;
    align-items: center;
    line-height: 1;
    color: var(--gc-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s;
}

.nav-links a:not(.nav-cta):hover { color: var(--gc-text); text-decoration: none; }

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.1rem;
    border-radius: 999px;
    background: var(--gc-gradient);
    color: #0d0f14 !important;
    font-weight: 700;
    font-size: 0.88rem;
    text-decoration: none !important;
    box-shadow: 0 0 24px var(--gc-rim);
    transition: transform 0.2s, box-shadow 0.2s;
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 32px rgba(13, 202, 240, 0.55);
}

.nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--gc-border);
    color: var(--gc-text);
    border-radius: 8px;
    padding: 0.4rem 0.65rem;
    cursor: pointer;
}

/* Hero */
.hero {
    position: relative;
    z-index: 1;
    min-height: min(100vh, 920px);
    min-height: min(100dvh, 920px);
    padding: calc(var(--gc-nav-h) + 2.5rem) 0 4.5rem;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    overflow: hidden;
    isolation: isolate;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-grid {
    position: absolute;
    inset: -20% -10%;
    background-image:
        linear-gradient(rgba(13, 202, 240, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(13, 202, 240, 0.07) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 75% 65% at 50% 40%, #000 15%, transparent 72%);
    -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 40%, #000 15%, transparent 72%);
    animation: heroGridDrift 28s linear infinite;
}

.hero-noise {
    position: absolute;
    inset: 0;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(72px);
    opacity: 0.55;
    will-change: transform;
}

.hero-orb--cyan {
    width: min(52vw, 420px);
    height: min(52vw, 420px);
    top: -8%;
    left: -6%;
    background: rgba(13, 202, 240, 0.45);
    animation: heroOrbFloatA 14s ease-in-out infinite;
}

.hero-orb--green {
    width: min(40vw, 320px);
    height: min(40vw, 320px);
    bottom: 5%;
    right: -4%;
    background: rgba(40, 167, 69, 0.28);
    animation: heroOrbFloatB 18s ease-in-out infinite;
}

.hero-orb--violet {
    width: min(36vw, 280px);
    height: min(36vw, 280px);
    top: 35%;
    right: 18%;
    background: rgba(100, 120, 180, 0.22);
    animation: heroOrbFloatC 16s ease-in-out infinite reverse;
}

.hero-beam {
    position: absolute;
    top: -30%;
    left: 50%;
    width: 140%;
    height: 55%;
    transform: translateX(-50%) rotate(-8deg);
    background: linear-gradient(
        180deg,
        rgba(13, 202, 240, 0.2) 0%,
        rgba(13, 202, 240, 0.04) 45%,
        transparent 100%
    );
    animation: heroBeamPulse 6s ease-in-out infinite;
}

.hero-ring {
    position: absolute;
    left: 50%;
    top: 42%;
    border: 1px solid rgba(13, 202, 240, 0.12);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.hero-ring--1 {
    width: min(90vw, 680px);
    height: min(90vw, 680px);
    animation: heroRingPulse 5s ease-in-out infinite;
}

.hero-ring--2 {
    width: min(70vw, 520px);
    height: min(70vw, 520px);
    animation: heroRingPulse 5s ease-in-out infinite 0.8s;
}

.hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
    flex: 1;
    text-align: center;
}

.hero-content {
    max-width: 40rem;
    margin-inline: auto;
}

.hero-badge {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem 0.4rem 0.85rem;
    border-radius: 999px;
    background: rgba(13, 202, 240, 0.1);
    border: 1px solid rgba(13, 202, 240, 0.35);
    color: var(--gc-accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 1.75rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 0 40px rgba(13, 202, 240, 0.12);
}

.hero-badge .fa-circle {
    font-size: 0.45rem;
    color: #ff4757;
    filter: drop-shadow(0 0 6px rgba(255, 71, 87, 0.9));
    animation: heroRecBlink 1.4s ease-in-out infinite;
}

.hero-badge-pulse {
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    border: 1px solid rgba(13, 202, 240, 0.4);
    animation: heroBadgeRing 2.5s ease-out infinite;
    pointer-events: none;
}

.hero h1 {
    font-size: clamp(2.5rem, 6.5vw, 4.25rem);
    font-weight: 700;
    line-height: 1.05;
    margin: 0 0 1.35rem;
    letter-spacing: -0.035em;
}

.hero-title-line {
    display: block;
}

.hero-title-accent {
    margin-top: 0.08em;
}

.gradient-text-animated,
.hero h1 .gradient-text {
    background: linear-gradient(
        110deg,
        #0891b2 0%,
        #0dcaf0 25%,
        #5eead4 50%,
        #0dcaf0 75%,
        #0891b2 100%
    );
    background-size: 220% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: heroGradientFlow 5s ease infinite;
}

.hero-lead {
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    color: var(--gc-text-dim);
    max-width: 36rem;
    margin: 0 auto 2rem;
    line-height: 1.65;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    justify-content: center;
    margin-bottom: 2.75rem;
}

.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-glow > * {
    position: relative;
    z-index: 1;
}

.btn-glow::after {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%);
    transform: translateX(-120%);
    animation: heroBtnShine 3.5s ease-in-out infinite;
}

.btn-ghost-glass {
    background: rgba(30, 34, 43, 0.55);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-color: rgba(255, 255, 255, 0.12);
}

.hero-enter {
    opacity: 0;
    transform: translateY(32px);
    filter: blur(6px);
    animation: heroEnter 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: calc(0.12s + var(--hero-i, 0) * 0.1s);
}

/* Showcase visual */
.hero-showcase {
    position: relative;
    display: none;
    justify-content: center;
    perspective: 1200px;
}

.hero-showcase-glow {
    position: absolute;
    inset: 10% 5%;
    background: radial-gradient(ellipse at center, rgba(13, 202, 240, 0.22), transparent 68%);
    filter: blur(24px);
    animation: heroGlowBreath 4s ease-in-out infinite;
}

.hero-stage {
    position: relative;
    width: min(100%, 380px);
    aspect-ratio: 1 / 1;
    transform-style: preserve-3d;
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-monitor {
    position: absolute;
    inset: 12% 8% 14%;
    border-radius: 14px;
    background: linear-gradient(165deg, #1a1f28 0%, #12141a 100%);
    border: 1px solid rgba(13, 202, 240, 0.35);
    box-shadow:
        0 0 0 1px rgba(0, 0, 0, 0.4),
        0 24px 60px rgba(0, 0, 0, 0.55),
        0 0 80px rgba(13, 202, 240, 0.15);
    overflow: hidden;
    animation: heroMonitorFloat 5s ease-in-out infinite;
}

.hero-monitor-top,
.hero-monitor-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.55rem 0.75rem;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gc-text-muted);
    background: rgba(0, 0, 0, 0.35);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-monitor-footer {
    border-bottom: none;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-monitor-live {
    color: #ff6b6b;
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.hero-monitor-live .fa-circle {
    font-size: 0.4rem;
    animation: heroRecBlink 1.2s ease-in-out infinite;
}

.hero-monitor-tag {
    color: var(--gc-accent);
}

.hero-monitor-screen {
    position: relative;
    height: calc(100% - 4.2rem);
    min-height: 140px;
    background:
        radial-gradient(ellipse 80% 60% at 50% 30%, rgba(13, 202, 240, 0.15), transparent),
        #0a0c10;
    overflow: hidden;
}

.hero-monitor-scan {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.12) 2px,
        rgba(0, 0, 0, 0.12) 4px
    );
    pointer-events: none;
    opacity: 0.5;
}

.hero-monitor-wave {
    position: absolute;
    inset: auto 0 0;
    height: 45%;
    opacity: 0.85;
}

.hero-wave-path {
    fill: rgba(13, 202, 240, 0.35);
    animation: heroWaveMorph 4s ease-in-out infinite;
}

.hero-monitor-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gc-success);
    box-shadow: 0 0 8px var(--gc-success);
    animation: heroRecBlink 2s ease-in-out infinite;
}

.hero-float {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.7rem;
    border-radius: 10px;
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--gc-text);
    background: rgba(38, 44, 56, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
    white-space: nowrap;
}

.hero-float--cam {
    top: 2%;
    left: -4%;
    animation: heroFloatA 6s ease-in-out infinite;
}

.hero-float--aux {
    top: 8%;
    right: -6%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    animation: heroFloatB 7s ease-in-out infinite 0.5s;
}

.hero-float--fx {
    bottom: 6%;
    left: 0;
    color: var(--gc-accent);
    animation: heroFloatC 5.5s ease-in-out infinite 1s;
}

.hero-float-live {
    font-style: normal;
    font-size: 0.58rem;
    font-weight: 800;
    color: #ff6b6b;
    letter-spacing: 0.06em;
}

.hero-float-label {
    font-size: 0.58rem;
    color: var(--gc-warning);
    letter-spacing: 0.05em;
}

.hero-vu {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 22px;
}

.hero-vu i {
    display: block;
    width: 4px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--gc-success), var(--gc-accent));
    animation: heroVuBar 0.7s ease-in-out infinite alternate;
}

.hero-vu i:nth-child(1) { height: 35%; animation-delay: 0s; }
.hero-vu i:nth-child(2) { height: 55%; animation-delay: 0.08s; }
.hero-vu i:nth-child(3) { height: 75%; animation-delay: 0.16s; }
.hero-vu i:nth-child(4) { height: 50%; animation-delay: 0.04s; }
.hero-vu i:nth-child(5) { height: 90%; animation-delay: 0.12s; }
.hero-vu i:nth-child(6) { height: 60%; animation-delay: 0.2s; }
.hero-vu i:nth-child(7) { height: 40%; animation-delay: 0.06s; }
.hero-vu i:nth-child(8) { height: 70%; animation-delay: 0.14s; }

.hero-scroll {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    margin: auto auto 0;
    padding-top: 1rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gc-text-muted);
    text-decoration: none !important;
    animation: heroScrollBounce 2.2s ease-in-out infinite;
}

.hero-scroll i {
    font-size: 0.85rem;
    color: var(--gc-accent);
}

@keyframes heroEnter {
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

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

@keyframes heroGridDrift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(48px, 48px); }
}

@keyframes heroOrbFloatA {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(24px, 18px) scale(1.06); }
}

@keyframes heroOrbFloatB {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-20px, -24px); }
}

@keyframes heroOrbFloatC {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(16px, -12px); }
}

@keyframes heroBeamPulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

@keyframes heroRingPulse {
    0%, 100% { opacity: 0.25; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.55; transform: translate(-50%, -50%) scale(1.03); }
}

@keyframes heroBadgeRing {
    0% { opacity: 0.6; transform: scale(1); }
    100% { opacity: 0; transform: scale(1.15); }
}

@keyframes heroRecBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.35; }
}

@keyframes heroBtnShine {
    0% { transform: translateX(-120%); }
    45%, 100% { transform: translateX(120%); }
}

@keyframes heroMonitorFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes heroFloatA {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(6px, -10px); }
}

@keyframes heroFloatB {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-8px, 8px); }
}

@keyframes heroFloatC {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(10px, 6px); }
}

@keyframes heroVuBar {
    from { transform: scaleY(0.55); opacity: 0.65; }
    to { transform: scaleY(1); opacity: 1; }
}

@keyframes heroWaveMorph {
    0%, 100% { d: path("M0,22 Q25,10 50,22 T100,22 T150,22 T200,22 L200,40 L0,40 Z"); }
    50% { d: path("M0,18 Q25,28 50,18 T100,24 T150,16 T200,20 L200,40 L0,40 Z"); }
}

@keyframes heroGlowBreath {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

@keyframes heroScrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

@media (min-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr 1fr;
        gap: 2rem 3rem;
        text-align: left;
    }

    .hero-content {
        margin-inline: 0;
        max-width: none;
    }

    .hero-lead {
        margin-inline: 0;
    }

    .hero-actions {
        justify-content: flex-start;
    }

    .hero-stats {
        justify-content: flex-start;
    }

    .hero-showcase {
        display: flex;
    }
}

@media (max-width: 1023px) {
    .hero {
        min-height: auto;
        padding-bottom: 3rem;
    }

    .hero-scroll {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-enter {
        animation: none;
        opacity: 1;
        transform: none;
        filter: none;
    }

    .hero-bg *,
    .hero-monitor,
    .hero-float,
    .hero-badge-pulse,
    .hero-scroll,
    .btn-glow::after,
    .gradient-text-animated {
        animation: none !important;
    }

    .hero-stage {
        transition: none;
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.6rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none !important;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--gc-gradient);
    color: #fff;
    box-shadow: 0 8px 28px rgba(13, 202, 240, 0.28);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(13, 202, 240, 0.4);
    filter: brightness(1.05);
}

.btn-ghost {
    background: var(--gc-bg-surface);
    color: var(--gc-text);
    border: 1px solid var(--gc-border-soft);
}

.btn-ghost:hover {
    background: var(--gc-bg-card-hover);
    border-color: var(--gc-border);
    transform: translateY(-2px);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem 1.25rem;
    width: 100%;
    max-width: 28rem;
    margin-inline: auto;
}

@media (min-width: 540px) {
    .hero-stats {
        grid-template-columns: repeat(4, 1fr);
        max-width: none;
    }
}

.hero-stat {
    padding: 0.85rem 0.65rem;
    border-radius: 12px;
    background: rgba(38, 44, 56, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(8px);
    transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.hero-stat:hover {
    border-color: rgba(13, 202, 240, 0.35);
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
}

.hero-stat strong {
    display: block;
    font-size: 1.65rem;
    font-weight: 700;
    background: var(--gc-gradient);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: heroGradientFlow 5s ease infinite;
}

.hero-stat-screen {
    font-size: 1.15rem !important;
    letter-spacing: 0.02em;
}

.hero-stat span {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.72rem;
    color: var(--gc-text-muted);
    letter-spacing: 0.02em;
}

/* Pipeline visual */
.pipeline {
    position: relative;
    z-index: 1;
    padding: 2rem 0 5rem;
}

.pipeline-card {
    background: var(--gc-bg-card);
    border: 1px solid var(--gc-border-soft);
    border-radius: var(--gc-radius);
    padding: 2rem var(--gc-gutter);
    box-shadow: var(--gc-shadow);
}

.pipeline-flow {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
    align-items: stretch;
}

.pipeline-flow--four {
    grid-template-columns: repeat(7, 1fr);
}

.module-cta {
    margin-top: 1rem;
}

.module-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--gc-text-muted);
    line-height: 1.5;
    padding-left: 0.75rem;
    border-left: 2px solid var(--gc-accent-deep);
}

.cta-desk-url {
    margin: 0 0 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.cta-desk-url a {
    color: var(--gc-accent);
    text-decoration: none !important;
    letter-spacing: 0.02em;
}

.cta-desk-url a:hover {
    text-decoration: underline !important;
}

.footer-desk {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--gc-text-muted);
}

.footer-desk a {
    color: var(--gc-accent);
}

.mock-muted,
.mock-spacer {
    margin-top: 0.75rem;
    opacity: 0.5;
}

.footer-links {
    margin-top: 0.5rem;
}

.footer-copy {
    margin-top: 1rem;
    opacity: 0.7;
}

.cta-actions {
    margin-bottom: 0;
}

.pipeline-node {
    text-align: center;
    padding: 1.25rem 0.75rem;
    border-radius: 14px;
    background: var(--gc-bg-surface);
    border: 1px solid var(--gc-border-soft);
    position: relative;
}

.pipeline-node i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

.pipeline-node--client i { color: var(--gc-success); }
.pipeline-node--mixer i { color: var(--gc-accent); }
.pipeline-node--screen i { color: var(--gc-text-dim); }
.pipeline-node--live i { color: var(--gc-accent); }

.pipeline-node h3 {
    margin: 0;
    font-size: 0.85rem;
    font-weight: 700;
}

.pipeline-node p {
    margin: 0.35rem 0 0;
    font-size: 0.72rem;
    color: var(--gc-text-muted);
    line-height: 1.35;
}

.pipeline-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gc-text-muted);
    font-size: 0.75rem;
}

/* Sections */
section {
    position: relative;
    z-index: 1;
    padding: 4.5rem 0;
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gc-accent);
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    margin: 0 0 0.75rem;
    letter-spacing: -0.02em;
}

.section-desc {
    color: var(--gc-text-muted);
    font-size: 1.05rem;
    max-width: 36rem;
    margin: 0 0 2.5rem;
    line-height: 1.6;
    font-weight: 300;
}

/* Feature grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
    gap: 1px;
    background: var(--gc-border-soft);
    border: 1px solid var(--gc-border-soft);
    border-radius: var(--gc-radius);
    overflow: hidden;
}

.feature-card {
    background: var(--gc-bg-card);
    border: none;
    border-radius: 0;
    padding: 1.5rem clamp(1rem, 2vw, 1.5rem);
    transition: background 0.25s, box-shadow 0.25s;
}

.feature-card:hover {
    background: var(--gc-bg-card-hover);
    box-shadow: inset 0 0 0 1px var(--gc-rim);
    transform: none;
}

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 1.15rem;
    margin-bottom: 1rem;
}

.feature-icon--cyan { background: var(--gc-accent-soft); color: var(--gc-accent); }
.feature-icon--violet { background: rgba(174, 182, 197, 0.12); color: var(--gc-text-dim); }
.feature-icon--emerald { background: var(--gc-success-soft); color: var(--gc-success); }
.feature-icon--orange { background: var(--gc-warning-soft); color: var(--gc-warning); }

.feature-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
    font-weight: 700;
}

.feature-card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--gc-text-muted);
    line-height: 1.55;
}

.feature-card ul {
    margin: 0.75rem 0 0;
    padding-left: 1.1rem;
    font-size: 0.85rem;
    color: var(--gc-text-muted);
    line-height: 1.6;
}

/* Capacidades por banda temática */
.cap-band {
    margin-top: 3rem;
}

.cap-band:first-of-type {
    margin-top: 0;
}

.cap-band-head {
    padding: 0 var(--gc-gutter) 1.25rem;
    border-bottom: 1px solid var(--gc-border-soft);
}

.cap-band-title {
    margin: 0 0 0.35rem;
    font-size: clamp(1.15rem, 2.5vw, 1.4rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.cap-band-title i {
    color: var(--gc-accent);
    font-size: 1rem;
}

.cap-band-desc {
    margin: 0;
    font-size: 0.92rem;
    color: var(--gc-text-muted);
    max-width: 42rem;
    line-height: 1.55;
    font-weight: 300;
}

.features-grid--compact {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr));
}

.feature-card--highlight {
    background: linear-gradient(145deg, var(--gc-bg-card) 0%, rgba(13, 202, 240, 0.06) 100%);
}

.feature-card--highlight:hover {
    background: linear-gradient(145deg, var(--gc-bg-card-hover) 0%, rgba(13, 202, 240, 0.1) 100%);
}

/* Cadena FX (Master / AUX) */
.fx-triple-bus {
    margin: 0;
    padding: 1rem var(--gc-gutter) 1.25rem;
    font-size: 0.95rem;
    color: var(--gc-text-dim);
    text-align: center;
    border-bottom: 1px solid var(--gc-border-soft);
    background: rgba(13, 202, 240, 0.04);
}

.fx-triple-bus strong {
    color: var(--gc-accent);
    font-weight: 700;
}

.fx-chain-flow {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.35rem 0.15rem;
    padding: 1.25rem var(--gc-gutter) 1.5rem;
    margin: 0;
    list-style: none;
    border-bottom: 1px solid var(--gc-border-soft);
    background: var(--gc-bg-surface);
}

.fx-chain-flow li {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.4rem 0.65rem;
    border-radius: 8px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--gc-text);
    background: var(--gc-bg-card);
    border: 1px solid var(--gc-border-soft);
    white-space: nowrap;
}

.fx-chain-flow li::after {
    content: "→";
    margin-left: 0.35rem;
    color: var(--gc-accent);
    font-weight: 400;
}

.fx-chain-flow li:last-child::after {
    content: none;
    margin: 0;
}

.fx-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
    gap: 1px;
    background: var(--gc-border-soft);
    border: 1px solid var(--gc-border-soft);
    border-radius: var(--gc-radius);
    overflow: hidden;
}

.fx-detail-card {
    background: var(--gc-bg-card);
    padding: 1.35rem clamp(1rem, 2vw, 1.5rem);
    transition: background 0.2s;
}

.fx-detail-card:hover {
    background: var(--gc-bg-card-hover);
}

.fx-detail-card--hero {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--gc-bg-card) 0%, rgba(13, 202, 240, 0.08) 50%, var(--gc-bg-card) 100%);
    border-block: 1px solid var(--gc-rim);
}

.fx-detail-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 1rem;
    margin-bottom: 0.75rem;
    background: var(--gc-accent-soft);
    color: var(--gc-accent);
}

.fx-detail-card h4 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
    font-weight: 700;
    color: var(--gc-text);
}

.fx-detail-card > p {
    margin: 0 0 0.65rem;
    font-size: 0.88rem;
    color: var(--gc-text-muted);
    line-height: 1.5;
}

.fx-detail-card ul {
    margin: 0;
    padding-left: 1.1rem;
    font-size: 0.82rem;
    color: var(--gc-text-muted);
    line-height: 1.55;
}

.fx-detail-card li + li {
    margin-top: 0.2rem;
}

.fx-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.75rem;
}

.fx-detail-tag {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.2rem 0.45rem;
    border-radius: 4px;
    background: var(--gc-bg-surface);
    color: var(--gc-text-dim);
    border: 1px solid var(--gc-border-soft);
}

@media (max-width: 640px) {
    .fx-chain-flow {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }
}

/* Module blocks */
.modules {
    display: grid;
    gap: 1.25rem;
}

.module-block {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: center;
    padding: clamp(2rem, 5vw, 3.5rem) var(--gc-gutter);
    background: var(--gc-bg-card);
    border: 1px solid var(--gc-border-soft);
    border-radius: var(--gc-radius);
    overflow: hidden;
}

.module-block:nth-child(even) {
    background: var(--gc-bg-surface);
}

.module-block:nth-child(even) {
    grid-template-columns: 1.2fr 1fr;
}

.module-block:nth-child(even) .module-copy { order: 2; }
.module-block:nth-child(even) .module-visual { order: 1; }

.module-tag {
    display: inline-block;
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.module-tag--client { background: var(--gc-success-soft); color: var(--gc-success); }
.module-tag--mixer { background: var(--gc-accent-soft); color: var(--gc-accent); }
.module-tag--screen { background: rgba(174, 182, 197, 0.12); color: var(--gc-text-dim); }
.module-tag--intercom { background: var(--gc-warning-soft); color: var(--gc-warning); }

.module-copy h3 {
    font-size: 1.5rem;
    margin: 0 0 0.75rem;
    font-weight: 700;
}

.module-copy p {
    color: var(--gc-text-muted);
    line-height: 1.6;
    margin: 0 0 1rem;
    font-size: 0.95rem;
}

.module-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.module-list li {
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.9rem;
    color: var(--gc-text);
}

.module-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--gc-accent);
    font-weight: 700;
}

.module-visual {
    background: var(--gc-bg-surface);
    border-radius: 14px;
    border: 1px solid var(--gc-border-soft);
    padding: 1.5rem;
    min-height: 200px;
}

.mock-ui {
    font-family: ui-monospace, monospace;
    font-size: 0.72rem;
    line-height: 1.5;
    color: var(--gc-text-muted);
}

.mock-ui .line--accent { color: var(--gc-accent); }
.mock-ui .line--live { color: var(--gc-warning); font-weight: 700; }
.mock-ui .line--ok { color: var(--gc-success); }

/* Compare / tech */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--gc-border-soft);
    border: 1px solid var(--gc-border-soft);
    border-radius: var(--gc-radius);
    overflow: hidden;
}

.tech-card {
    text-align: center;
    padding: 2rem clamp(1rem, 2vw, 1.5rem);
    background: var(--gc-bg-card);
    border: none;
    border-radius: 0;
}

.tech-card i {
    font-size: 2rem;
    color: var(--gc-accent);
    margin-bottom: 1rem;
}

.tech-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
}

.tech-card p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--gc-text-muted);
    line-height: 1.5;
}

/* CTA */
.cta-band {
    margin: 2rem 0 0;
    padding: 3.5rem var(--gc-gutter);
    text-align: center;
    border-radius: var(--gc-radius);
    background:
        linear-gradient(180deg, rgba(13, 202, 240, 0.08) 0%, transparent 42%),
        var(--gc-bg-panel);
    border: 1px solid var(--gc-border-soft);
    box-shadow: var(--gc-shadow), inset 0 -1px 0 var(--gc-rim);
}

.cta-band h2 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta-band p {
    color: var(--gc-text-muted);
    margin: 0 0 1.75rem;
    max-width: 32rem;
    margin-inline: auto;
}

/* Footer */
.site-footer {
    position: relative;
    z-index: 1;
    padding: 2.5rem 0;
    border-top: 1px solid var(--gc-border);
    text-align: center;
    color: var(--gc-text-muted);
    font-size: 0.85rem;
}

.site-footer a { color: var(--gc-accent); }

/* Reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (max-width: 960px) {
    .pipeline-flow,
    .pipeline-flow--four {
        grid-template-columns: 1fr;
    }
    .pipeline-arrow { transform: rotate(90deg); padding: 0.25rem 0; }
    .module-block,
    .module-block:nth-child(even) {
        grid-template-columns: 1fr;
    }
    .module-block:nth-child(even) .module-copy,
    .module-block:nth-child(even) .module-visual { order: unset; }
    .tech-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-links.is-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: var(--gc-nav-h);
        left: 0;
        right: 0;
        background: rgba(18, 20, 26, 0.98);
        padding: 1rem 1.25rem 1.5rem;
        border-bottom: 1px solid var(--gc-border);
        gap: 0.75rem;
    }
    .nav-toggle { display: block; }
}