/* ══════════════════════════════════════════════════════════════
   Laboratorio CRunlocks — Styles v3.1
   https://laboratorio.crunlocks.com/
   Full responsive — Mobile‑first fixes
   ══════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────
   0. CUSTOM PROPERTIES
   ───────────────────────────────────── */
:root {
    --bg-primary:       #07070c;
    --bg-secondary:     #0d0d14;
    --bg-tertiary:      #12121b;
    --bg-card:          #14141e;
    --bg-card-hover:    #1a1a26;
    --bg-elevated:      #1e1e2c;
    --bg-glass:         rgba(14, 14, 22, 0.72);

    --border-subtle:    rgba(255, 255, 255, 0.05);
    --border-light:     rgba(255, 255, 255, 0.09);
    --border-focus:     rgba(0, 194, 255, 0.45);

    --text-primary:     #f2f2f8;
    --text-secondary:   #9a9ab5;
    --text-tertiary:    #5e5e78;
    --text-inverse:     #07070c;

    --accent:           #00c2ff;
    --accent-hover:     #00a8e0;
    --accent-soft:      #38d0ff;
    --accent-glow:      rgba(0, 194, 255, 0.12);
    --accent-glow-md:   rgba(0, 194, 255, 0.20);
    --accent-glow-strong: rgba(0, 194, 255, 0.30);

    --purple:           #7b2fff;
    --purple-glow:      rgba(123, 47, 255, 0.12);
    --purple-glow-md:   rgba(123, 47, 255, 0.20);

    --gradient-text:    linear-gradient(135deg, #00c2ff 0%, #7b2fff 50%, #ff3cac 100%);
    --gradient-accent:  linear-gradient(135deg, #00c2ff 0%, #7b2fff 100%);
    --gradient-card:    linear-gradient(145deg, rgba(0,194,255,0.04) 0%, rgba(123,47,255,0.04) 100%);
    --gradient-shine:   linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.03) 50%, transparent 70%);

    --whatsapp:         #25d366;
    --facebook:         #1877f2;

    --font-primary:     'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono:        'JetBrains Mono', 'Fira Code', monospace;

    --header-h:         72px;
    --container-max:    1200px;
    --container-wide:   1400px;
    --radius-sm:        8px;
    --radius-md:        12px;
    --radius-lg:        16px;
    --radius-xl:        24px;
    --radius-2xl:       32px;
    --radius-full:      9999px;

    --shadow-sm:        0 2px 8px rgba(0,0,0,0.30);
    --shadow-md:        0 4px 24px rgba(0,0,0,0.40);
    --shadow-lg:        0 8px 48px rgba(0,0,0,0.50);
    --shadow-xl:        0 16px 64px rgba(0,0,0,0.55);
    --shadow-glow:      0 0 40px rgba(0,194,255,0.08);
    --shadow-glow-md:   0 0 60px rgba(0,194,255,0.12);
    --shadow-card:      0 4px 24px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.03);

    --ease-out:         cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring:      cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-smooth:      cubic-bezier(0.4, 0, 0.2, 1);
    --duration-fast:    0.2s;
    --duration-base:    0.35s;
    --duration-slow:    0.6s;
}


/* ─────────────────────────────────────
   1. RESET & BASE
   ───────────────────────────────────── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-h);
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--duration-fast) ease;
}

ul, ol { list-style: none; }

button, input, select, textarea {
    font: inherit;
    color: inherit;
    border: none;
    outline: none;
    background: none;
}

button { cursor: pointer; }

::selection {
    background: var(--accent);
    color: var(--text-inverse);
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}


/* ─────────────────────────────────────
   2. UTILITIES
   ───────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: 24px;
}

.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-glow);
    padding: 6px 18px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(0,194,255,0.12);
    margin-bottom: 16px;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin-inline: auto;
    margin-bottom: 64px;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.8rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.025em;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.02rem;
    color: var(--text-secondary);
    line-height: 1.75;
    max-width: 600px;
    margin-inline: auto;
}


/* ─────────────────────────────────────
   3. BUTTONS
   ───────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-full);
    padding: 12px 28px;
    transition: all var(--duration-base) var(--ease-out);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0;
    transition: opacity var(--duration-fast) ease;
    background: linear-gradient(180deg, rgba(255,255,255,0.10) 0%, transparent 60%);
    z-index: -1;
}

.btn:hover::before { opacity: 1; }

.btn--primary {
    background: var(--gradient-accent);
    color: #fff;
    box-shadow: 0 4px 24px rgba(0,194,255,0.20), inset 0 1px 0 rgba(255,255,255,0.12);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 36px rgba(0,194,255,0.30), inset 0 1px 0 rgba(255,255,255,0.15);
}

.btn--primary:active { transform: translateY(0); }

.btn--ghost {
    color: var(--text-primary);
    border: 1px solid var(--border-light);
    background: rgba(255,255,255,0.02);
}

.btn--ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
    transform: translateY(-2px);
}

.btn--outline {
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn--outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
}

.btn--accent {
    color: var(--accent);
    border: 1px solid rgba(0,194,255,0.20);
    background: var(--accent-glow);
}

.btn--accent:hover {
    background: var(--accent-glow-md);
    border-color: rgba(0,194,255,0.35);
    transform: translateY(-1px);
}

.btn--sm { font-size: 0.78rem; padding: 8px 18px; gap: 6px; }
.btn--lg { font-size: 1rem; padding: 16px 36px; }
.btn--full { width: 100%; padding: 16px 28px; font-size: 1rem; }


/* ─────────────────────────────────────
   4. HEADER
   ───────────────────────────────────── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-h);
    z-index: 1000;
    background: rgba(7,7,12,0.75);
    backdrop-filter: blur(24px) saturate(1.3);
    -webkit-backdrop-filter: blur(24px) saturate(1.3);
    border-bottom: 1px solid var(--border-subtle);
    transition: background var(--duration-base) ease,
                box-shadow var(--duration-base) ease;
}

.header.scrolled {
    background: rgba(7,7,12,0.95);
    box-shadow: 0 1px 40px rgba(0,0,0,0.40);
}

.header__container {
    max-width: var(--container-wide);
    height: 100%;
    margin-inline: auto;
    padding-inline: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.header__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    z-index: 1020;
}

.header__logo {
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.header__name {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: -0.01em;
}

.header__name strong {
    color: var(--text-primary);
    font-weight: 700;
}

/* Desktop nav */
.header__nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.header__menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.header__link {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: var(--radius-full);
    transition: all var(--duration-fast) ease;
}

.header__link:hover,
.header__link.active {
    color: var(--text-primary);
    background: rgba(255,255,255,0.05);
}

.header__link.active { color: var(--accent); }

.header__nav-actions { display: none; }

.header__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* Hamburger — always above overlay */
.header__hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: transparent;
    /* ★ Must be above the nav overlay */
    position: relative;
    z-index: 1020;
    flex-shrink: 0;
    transition: background var(--duration-fast) ease;
}

.header__hamburger:hover {
    background: rgba(255,255,255,0.05);
}

.header__hamburger-line {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--duration-base) var(--ease-out);
    transform-origin: center;
}

.header__hamburger.active .header__hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.header__hamburger.active .header__hamburger-line:nth-child(2) {
    opacity: 0; transform: scaleX(0);
}
.header__hamburger.active .header__hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


/* ─────────────────────────────────────
   5. HERO
   ───────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    padding-top: var(--header-h);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 55% 45% at 15% 50%, rgba(0,194,255,0.07) 0%, transparent 70%),
        radial-gradient(ellipse 45% 40% at 85% 25%, rgba(123,47,255,0.06) 0%, transparent 70%),
        radial-gradient(ellipse 35% 55% at 50% 100%, rgba(255,60,172,0.04) 0%, transparent 60%);
}

.hero__grid-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 80%);
}

.hero__particles {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.12) 50%, transparent 50%),
        radial-gradient(1px 1px at 30% 65%, rgba(255,255,255,0.08) 50%, transparent 50%),
        radial-gradient(1px 1px at 55% 12%, rgba(255,255,255,0.10) 50%, transparent 50%),
        radial-gradient(1px 1px at 72% 78%, rgba(255,255,255,0.06) 50%, transparent 50%),
        radial-gradient(1.5px 1.5px at 88% 35%, rgba(0,194,255,0.18) 50%, transparent 50%),
        radial-gradient(1.5px 1.5px at 42% 92%, rgba(123,47,255,0.12) 50%, transparent 50%);
    animation: particlesDrift 30s linear infinite;
}

@keyframes particlesDrift {
    0%   { transform: translateY(0) translateX(0); }
    50%  { transform: translateY(-15px) translateX(8px); }
    100% { transform: translateY(0) translateX(0); }
}

.hero__orbs {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: orbFloat 20s ease-in-out infinite;
}

.hero__orb--1 { width: 400px; height: 400px; background: rgba(0,194,255,0.06); top: 10%; left: -5%; }
.hero__orb--2 { width: 300px; height: 300px; background: rgba(123,47,255,0.05); top: 50%; right: -3%; animation-delay: -7s; }
.hero__orb--3 { width: 250px; height: 250px; background: rgba(255,60,172,0.04); bottom: 5%; left: 30%; animation-delay: -14s; }

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25%      { transform: translate(20px, -30px) scale(1.05); }
    50%      { transform: translate(-15px, 15px) scale(0.97); }
    75%      { transform: translate(10px, 25px) scale(1.03); }
}

.hero__container {
    position: relative;
    z-index: 1;
    max-width: var(--container-wide);
    margin-inline: auto;
    padding-inline: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    width: 100%;
}

.hero__content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--accent);
    background: var(--accent-glow);
    border: 1px solid rgba(0,194,255,0.12);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    margin-bottom: 28px;
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0,194,255,0.5);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0,194,255,0.4); }
    50%      { opacity: 0.6; box-shadow: 0 0 0 10px rgba(0,194,255,0); }
}

.hero__title {
    font-size: clamp(2.1rem, 5vw, 3.8rem);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.035em;
    margin-bottom: 22px;
}

.hero__subtitle {
    font-size: clamp(0.95rem, 1.6vw, 1.12rem);
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 520px;
    margin-bottom: 36px;
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 52px;
}

/* Stats */
.hero__stats {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    min-width: 130px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: all var(--duration-base) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity var(--duration-base) ease;
}

.stat-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-shine);
    opacity: 0;
    transition: opacity var(--duration-base) ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-light);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.stat-card:hover::before,
.stat-card:hover::after { opacity: 1; }

.stat-card__number {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    font-family: var(--font-mono);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
    margin-bottom: 4px;
}

.stat-card__label {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* Video */
.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__video-wrapper {
    position: relative;
    width: 100%;
    max-width: 540px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 16 / 10;
}

.hero__video-border {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid var(--border-light);
    pointer-events: none;
    z-index: 3;
}

.hero__video-wrapper::before {
    content: '';
    position: absolute;
    inset: -40%;
    background: conic-gradient(from 0deg, transparent 0%, var(--accent) 10%, transparent 20%);
    opacity: 0.08;
    animation: videoGlow 8s linear infinite;
    z-index: 0;
}

@keyframes videoGlow {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hero__video {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero__video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7,7,12,0.05) 0%, rgba(7,7,12,0.25) 100%);
    pointer-events: none;
    z-index: 2;
}

/* Scroll indicator */
.hero__scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 2;
    opacity: 0.4;
    animation: scrollFade 2.5s ease-in-out infinite;
}

.hero__scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-tertiary);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.hero__scroll-dot {
    width: 3px;
    height: 8px;
    background: var(--accent);
    border-radius: 3px;
    animation: scrollDot 2s ease-in-out infinite;
}

@keyframes scrollDot {
    0%, 100% { opacity: 1; transform: translateY(0); }
    50%      { opacity: 0.3; transform: translateY(10px); }
}

@keyframes scrollFade {
    0%, 100% { opacity: 0.4; }
    50%      { opacity: 0.15; }
}

.hero__scroll-indicator span {
    font-size: 0.65rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-tertiary);
}


/* ─────────────────────────────────────
   6. HIGHLIGHTS
   ───────────────────────────────────── */
.highlights {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    padding: 24px 0;
    position: relative;
}

.highlights::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
    opacity: 0.15;
}

.highlights__container {
    max-width: var(--container-wide);
    margin-inline: auto;
    padding-inline: 24px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px 36px;
}

.highlights__item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

.highlights__item svg {
    color: var(--accent);
    flex-shrink: 0;
    opacity: 0.8;
}


/* ─────────────────────────────────────
   7. SERVICES
   ───────────────────────────────────── */
.services {
    padding: 110px 0;
    background: var(--bg-primary);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 30px 24px 24px;
    transition: all var(--duration-base) var(--ease-out);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-slow) var(--ease-out);
}

.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-shine);
    opacity: 0;
    transition: opacity var(--duration-base) ease;
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-light);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    background: var(--bg-card-hover);
}

.service-card:hover::before { transform: scaleX(1); }
.service-card:hover::after { opacity: 1; }

.service-card > * { position: relative; z-index: 1; }

.service-card__icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: var(--accent-glow);
    color: var(--accent);
    margin-bottom: 18px;
    transition: all var(--duration-base) ease;
}

.service-card:hover .service-card__icon {
    background: var(--accent-glow-md);
    box-shadow: 0 0 24px rgba(0,194,255,0.12);
    transform: scale(1.05);
}

.service-card__icon--purple { background: var(--purple-glow); color: var(--purple); }
.service-card:hover .service-card__icon--purple {
    background: var(--purple-glow-md);
    box-shadow: 0 0 24px rgba(123,47,255,0.12);
}

.service-card--secondary { border-style: dashed; }
.service-card--secondary::before {
    background: linear-gradient(135deg, var(--purple) 0%, var(--accent) 100%);
}

.service-card__title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.service-card__text {
    font-size: 0.84rem;
    color: var(--text-secondary);
    line-height: 1.7;
    flex: 1;
}

.service-card__cta {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 16px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    opacity: 0;
    transform: translateY(6px);
    transition: all var(--duration-base) var(--ease-out);
}

.service-card:hover .service-card__cta {
    opacity: 1;
    transform: translateY(0);
}

.service-card__cta:hover { color: var(--accent-soft); }

.service-card--secondary .service-card__cta { color: var(--purple); }
.service-card--secondary .service-card__cta:hover { color: var(--accent); }


/* ─────────────────────────────────────
   8. DIFFERENTIATOR
   ──────────────���────────────────────── */
.differentiator {
    padding: 110px 0;
    background: var(--bg-secondary);
    overflow: hidden;
}

.differentiator__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.differentiator__text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.differentiator__list {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.differentiator__list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.92rem;
    font-weight: 500;
}

.differentiator__list li svg { color: var(--accent); flex-shrink: 0; }

.differentiator__visual { display: flex; justify-content: center; }

.differentiator__card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-subtle);
    max-width: 480px;
}

.differentiator__card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.differentiator__card:hover img { transform: scale(1.04); }

.differentiator__card-glow {
    position: absolute;
    inset: -30%;
    background: radial-gradient(circle, rgba(0,194,255,0.10) 0%, transparent 60%);
    pointer-events: none;
}


/* ─────────────────────────────────────
   9. BRANDS CAROUSEL
   ───────────────────────────────────── */
.brands {
    padding: 110px 0;
    background: var(--bg-primary);
}

.brands__carousel {
    position: relative;
    max-width: 800px;
    margin-inline: auto;
    /* Room for arrows on desktop */
    padding-inline: 64px;
}

.brands__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(calc(-50% - 20px)); /* account for dots area */
    z-index: 10;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    box-shadow: var(--shadow-md);
    transition: all var(--duration-base) var(--ease-out);
}

.brands__arrow:hover {
    background: var(--accent-glow-md);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(calc(-50% - 20px)) scale(1.08);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.brands__arrow--prev { left: 0; }
.brands__arrow--next { right: 0; }

.brands__viewport {
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.brands__track {
    display: flex;
    transition: transform 0.5s var(--ease-out);
}

.brand-card {
    flex: 0 0 50%;
    padding: 12px;
}

.brand-card__face {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 36px 24px;
    height: 100%;
    transition: all var(--duration-base) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.brand-card__face::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-card);
    opacity: 0;
    transition: opacity var(--duration-base) ease;
}

.brand-card__face:hover {
    border-color: var(--border-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.brand-card__face:hover::before { opacity: 1; }
.brand-card__face > * { position: relative; z-index: 1; }

.brand-card__face img {
    width: 64px;
    height: 64px;
    object-fit: contain;
    filter: grayscale(0.2) brightness(0.95);
    transition: all var(--duration-base) ease;
}

.brand-card__face:hover img {
    filter: grayscale(0) brightness(1);
    transform: scale(1.08);
}

.brand-card__face h3 { font-size: 1.1rem; font-weight: 700; }
.brand-card__face p { font-size: 0.83rem; color: var(--text-secondary); line-height: 1.65; }

.brands__dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 28px;
}

.brands__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-light);
    border: none;
    cursor: pointer;
    transition: all var(--duration-base) ease;
    padding: 0;
}

.brands__dot.active {
    background: var(--accent);
    box-shadow: 0 0 12px rgba(0,194,255,0.3);
    transform: scale(1.2);
}

.brands__dot:hover:not(.active) { background: var(--text-tertiary); }


/* ───────────────────────────────���─────
   10. GALLERY
   ───────────────────────────────────── */
.gallery {
    padding: 110px 0;
    background: var(--bg-secondary);
}

.gallery__showcase {
    max-width: 900px;
    margin-inline: auto;
}

.gallery__frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-xl);
    background: var(--bg-tertiary);
}

.gallery__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transform: scale(1.03);
    transition: opacity 1.2s ease, transform 4s ease;
    z-index: 1;
}

.gallery__img--active {
    opacity: 1;
    transform: scale(1);
    z-index: 2;
}

.gallery__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(7,7,12,0.6) 100%);
    z-index: 3;
    pointer-events: none;
}

.gallery__caption {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 18px;
    padding-inline: 4px;
}

.gallery__counter {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-glow);
    padding: 4px 14px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(0,194,255,0.12);
}

.gallery__label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.gallery__progress {
    margin-top: 14px;
    height: 3px;
    background: var(--border-subtle);
    border-radius: 3px;
    overflow: hidden;
}

.gallery__progress-bar {
    height: 100%;
    width: 0%;
    background: var(--gradient-accent);
    border-radius: 3px;
    transition: width 0.15s linear;
}


/* ─────────────────────────────────────
   11. TESTIMONIALS
   ───────────────────────────────────── */
.testimonials {
    padding: 110px 0;
    background: var(--bg-primary);
    overflow: hidden;
}

.testimonials__carousel {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent 0%, black 6%, black 94%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 6%, black 94%, transparent 100%);
}

.testimonials__track {
    display: flex;
    gap: 24px;
    width: max-content;
    animation: testimonialScroll 80s linear infinite;
    will-change: transform;
}

.testimonials__track:hover { animation-play-state: paused; }

@keyframes testimonialScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.testimonial-card {
    flex-shrink: 0;
    width: 340px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: all var(--duration-base) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 10px; right: 18px;
    font-size: 5rem;
    font-weight: 900;
    line-height: 1;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.05;
    pointer-events: none;
}

.testimonial-card:hover {
    border-color: var(--border-light);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translateY(-3px);
}

.testimonial-card__stars { color: #fbbf24; font-size: 0.82rem; letter-spacing: 2px; }

.testimonial-card__text {
    font-size: 0.87rem;
    color: var(--text-secondary);
    line-height: 1.75;
    flex: 1;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 14px;
    border-top: 1px solid var(--border-subtle);
}

.testimonial-card__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.testimonial-card__author strong { display: block; font-size: 0.85rem; font-weight: 600; }
.testimonial-card__author span { font-size: 0.73rem; color: var(--text-tertiary); }


/* ─────────────────────────────────────
   12. PROCESS
   ───────────────────────────────────── */
.process {
    padding: 110px 0;
    background: var(--bg-secondary);
}

.process__timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

.process__timeline::before {
    content: '';
    position: absolute;
    top: 44px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: linear-gradient(90deg, var(--border-subtle), var(--accent) 30%, var(--purple) 70%, var(--border-subtle));
    opacity: 0.25;
}

.process__step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.process__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--border-light);
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 20px;
    transition: all var(--duration-base) var(--ease-out);
}

.process__step:hover .process__number {
    border-color: var(--accent);
    box-shadow: 0 0 28px rgba(0,194,255,0.18);
    background: var(--accent-glow);
    transform: scale(1.1);
}

.process__step-title { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }

.process__step p {
    font-size: 0.84rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 220px;
    margin-inline: auto;
}


/* ─────────────────────────────────────
   13. FAQ
   ───────────────────────────────────── */
.faq {
    padding: 110px 0;
    background: var(--bg-primary);
}

.faq__grid {
    max-width: 800px;
    margin-inline: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq__item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--duration-base) ease;
}

.faq__item[open] {
    border-color: var(--border-light);
    box-shadow: var(--shadow-sm), 0 0 20px rgba(0,194,255,0.03);
}

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    font-size: 0.93rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--text-primary);
    transition: color var(--duration-fast) ease;
    list-style: none;
}

.faq__question::-webkit-details-marker { display: none; }
.faq__question::marker { content: ''; }
.faq__question:hover { color: var(--accent); }

.faq__icon {
    flex-shrink: 0;
    color: var(--text-tertiary);
    transition: transform var(--duration-base) var(--ease-out), color var(--duration-base) ease;
}

.faq__item[open] .faq__icon {
    transform: rotate(180deg);
    color: var(--accent);
}

.faq__answer { padding: 0 24px 20px; }
.faq__answer p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.8; }


/* ─────────────────────────────────────
   14. CONTACT / FORM
   ───────────────────────────────────── */
.contact {
    padding: 110px 0;
    background: var(--bg-secondary);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contact__text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 28px;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact__detail {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.contact__detail svg { color: var(--accent); flex-shrink: 0; }

.contact__detail a {
    color: var(--text-primary);
    font-weight: 500;
    transition: color var(--duration-fast) ease;
}

.contact__detail a:hover { color: var(--accent); }

.contact__form {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 36px;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.contact__form::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient-accent);
    opacity: 0.5;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-group label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all var(--duration-fast) ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-tertiary); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(0,194,255,0.08);
    background: var(--bg-elevated);
}

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235e5e78' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-color: var(--bg-tertiary);
    padding-right: 42px;
}

.form-group textarea { resize: vertical; min-height: 100px; }
.contact__form .btn--full { margin-top: 8px; }


/* ─────────────────────────────────────
   15. LOCATION
   ───────────────────��───────────────── */
.location {
    padding: 110px 0;
    background: var(--bg-primary);
}

.location__map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-xl);
}

.location__map iframe {
    display: block;
    width: 100%;
    filter: brightness(0.75) contrast(1.1) saturate(0.4);
    transition: filter var(--duration-slow) ease;
}

.location__map:hover iframe {
    filter: brightness(0.85) contrast(1.05) saturate(0.6);
}


/* ─────────────────────────────────────
   16. FOOTER
   ───────────────────────────────────── */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    padding: 64px 0 28px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
    opacity: 0.10;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer__brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__brand img { width: 36px; height: 36px; object-fit: contain; }
.footer__name { font-size: 0.95rem; color: var(--text-secondary); }
.footer__name strong { color: var(--text-primary); font-weight: 700; }

.footer__desc {
    font-size: 0.83rem;
    color: var(--text-tertiary);
    line-height: 1.7;
    max-width: 280px;
}

.footer__links h4 {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-primary);
    margin-bottom: 18px;
}

.footer__links ul { display: flex; flex-direction: column; gap: 10px; }

.footer__links a {
    font-size: 0.83rem;
    color: var(--text-tertiary);
    transition: color var(--duration-fast) ease;
}

.footer__links a:hover { color: var(--accent); }

.footer__bottom {
    border-top: 1px solid var(--border-subtle);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.footer__bottom p { font-size: 0.75rem; color: var(--text-tertiary); }


/* ─────────────────────────────────────
   17. FLOATING BUTTONS
   ───────────────────────────────────── */
.floating-buttons {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 900;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.floating-btn {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    color: var(--text-tertiary);
    box-shadow: var(--shadow-md);
    transition: all var(--duration-base) var(--ease-out);
}

.floating-btn svg { transition: transform var(--duration-base) var(--ease-spring); }
.floating-btn:hover svg { transform: scale(1.12); }

.floating-btn--whatsapp:hover {
    background: var(--whatsapp); color: #fff; border-color: var(--whatsapp);
    box-shadow: 0 4px 28px rgba(37,211,102,0.35);
    transform: translateY(-3px);
}

.floating-btn--facebook:hover {
    background: var(--facebook); color: #fff; border-color: var(--facebook);
    box-shadow: 0 4px 28px rgba(24,119,242,0.35);
    transform: translateY(-3px);
}


/* ─────────────────────────────────────
   18. REVEAL ANIMATIONS
   ──────────────────��────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity var(--duration-slow) var(--ease-out),
                transform var(--duration-slow) var(--ease-out);
}

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

.services__grid .reveal:nth-child(2)  { transition-delay: 0.07s; }
.services__grid .reveal:nth-child(3)  { transition-delay: 0.14s; }
.services__grid .reveal:nth-child(4)  { transition-delay: 0.21s; }
.services__grid .reveal:nth-child(5)  { transition-delay: 0.28s; }
.services__grid .reveal:nth-child(6)  { transition-delay: 0.35s; }
.services__grid .reveal:nth-child(7)  { transition-delay: 0.42s; }
.services__grid .reveal:nth-child(8)  { transition-delay: 0.49s; }
.services__grid .reveal:nth-child(9)  { transition-delay: 0.56s; }
.services__grid .reveal:nth-child(10) { transition-delay: 0.63s; }
.services__grid .reveal:nth-child(11) { transition-delay: 0.70s; }

.process__timeline .reveal:nth-child(2) { transition-delay: 0.10s; }
.process__timeline .reveal:nth-child(3) { transition-delay: 0.20s; }
.process__timeline .reveal:nth-child(4) { transition-delay: 0.30s; }


/* ═══════════════════════════════════════════════════════════════
   19. RESPONSIVE — TABLET ≤1024px
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {

    .hero__container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
        padding-top: 40px;
        padding-bottom: 60px;
    }

    .hero__content { align-items: center; }
    .hero__subtitle { max-width: 600px; margin-inline: auto; }
    .hero__cta { justify-content: center; }
    .hero__stats { justify-content: center; }
    .hero__visual { order: -1; }
    .hero__video-wrapper { max-width: 460px; }
    .hero__scroll-indicator { display: none; }

    .services__grid { grid-template-columns: repeat(2, 1fr); }

    .differentiator__grid { grid-template-columns: 1fr; gap: 40px; }
    .differentiator__visual { order: -1; }
    .differentiator__card { max-width: 100%; }

    .brands__carousel { padding-inline: 56px; }
    .brands__arrow { width: 44px; height: 44px; }

    .process__timeline { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .process__timeline::before { display: none; }

    .contact__grid { grid-template-columns: 1fr; gap: 40px; }

    .footer__grid { grid-template-columns: repeat(2, 1fr); }

    .testimonial-card { width: 310px; }
}


/* ═══════════════════════════════════════════════════════════════
   20. RESPONSIVE — MOBILE ≤768px  ★ FULL NAV FIX ★
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {

    :root { --header-h: 64px; }

    /* ── Header mobile ── */
    .header__container { padding-inline: 16px; }
    .header__actions { display: none; }
    .header__hamburger { display: flex; }

    /* ★ NAV OVERLAY — Full screen, proper spacing ★ */
    .header__nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        height: 100dvh;
        background: rgba(7, 7, 12, 0.98);
        backdrop-filter: blur(28px);
        -webkit-backdrop-filter: blur(28px);

        /* ★ Center content with padding for header ★ */
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 24px;
        padding-top: calc(var(--header-h) + 20px);
        padding-bottom: 40px;

        z-index: 1015;
        opacity: 0;
        visibility: hidden;
        transform: scale(0.98);
        transition: all var(--duration-base) var(--ease-out);

        /* ★ Allow scroll if content overflows ★ */
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .header__nav.open {
        opacity: 1;
        visibility: visible;
        transform: scale(1);
    }

    .header__menu {
        flex-direction: column;
        gap: 4px;
        text-align: center;
        width: 100%;
        max-width: 300px;
    }

    .header__link {
        display: block;
        font-size: 1.15rem;
        padding: 14px 24px;
        border-radius: var(--radius-lg);
        transition: all var(--duration-fast) ease;
    }

    .header__link:hover,
    .header__link.active {
        background: rgba(255,255,255,0.05);
        color: var(--accent);
    }

    /* ★ Mobile nav actions — visible inside overlay ★ */
    .header__nav-actions {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 12px;
        width: 100%;
        max-width: 300px;
        padding-top: 12px;
        border-top: 1px solid var(--border-subtle);
        margin-top: 8px;
    }

    .header__nav-actions .btn {
        width: 100%;
        justify-content: center;
    }

    /* ── Hero ── */
    .hero__cta { width: 100%; }
    .hero__cta .btn { width: 100%; justify-content: center; }

    /* ── Services ── */
    .services__grid { grid-template-columns: 1fr; }

    .service-card__cta {
        opacity: 1;
        transform: none;
    }

    /* ── Brands: 1 card visible ── */
    .brand-card { flex: 0 0 100%; }

    .brands__carousel { padding-inline: 48px; }

    .brands__arrow {
        width: 40px;
        height: 40px;
        background: rgba(7,7,12,0.88);
        border-color: var(--border-light);
    }

    .brands__arrow--prev { left: 0; }
    .brands__arrow--next { right: 0; }

    /* ── Gallery ── */
    .gallery__caption {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }

    /* ── Process ── */
    .process__timeline { grid-template-columns: 1fr; }
    .process__step { text-align: left; display: flex; align-items: flex-start; gap: 18px; }
    .process__number { margin-bottom: 0; flex-shrink: 0; }
    .process__step > div:last-child { text-align: left; }
    .process__step p { max-width: none; margin-inline: 0; }

    /* ── FAQ ── */
    .faq__question { padding: 18px 20px; font-size: 0.88rem; }
    .faq__answer { padding: 0 20px 18px; }

    /* ── Form ── */
    .form-row { grid-template-columns: 1fr; }
    .contact__form { padding: 28px 22px; }

    /* ── Footer ── */
    .footer__grid { grid-template-columns: 1fr; gap: 32px; }
    .footer__bottom { flex-direction: column; text-align: center; }

    /* ── Testimonials ── */
    .testimonial-card { width: 280px; padding: 24px 20px; }

    /* ── Floating ── */
    .floating-buttons { bottom: 20px; right: 20px; }
}


/* ═══════════════════════════════════════════════════════════════
   21. RESPONSIVE — SMALL MOBILE ≤480px
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 480px) {

    .container { padding-inline: 16px; }

    /* ── Hero ── */
    .hero {
        min-height: auto;
        padding-top: calc(var(--header-h) + 16px);
        padding-bottom: 40px;
    }

    .hero__title { font-size: 1.65rem; }
    .hero__badge { font-size: 0.63rem; padding: 6px 14px; }
    .hero__subtitle { font-size: 0.92rem; }

    .hero__stats {
        flex-direction: column;
        width: 100%;
    }

    .stat-card {
        min-width: unset;
        width: 100%;
        padding: 16px 20px;
        display: flex;
        align-items: center;
        gap: 14px;
        text-align: left;
    }

    .stat-card__number { font-size: 1.3rem; margin-bottom: 0; }
    .stat-card__label { font-size: 0.72rem; }

    .hero__video-wrapper { max-width: 100%; }

    /* ── Sections padding ── */
    .services,
    .differentiator,
    .brands,
    .gallery,
    .testimonials,
    .process,
    .faq,
    .contact,
    .location {
        padding: 64px 0;
    }

    .section-header { margin-bottom: 40px; }
    .section-title { font-size: clamp(1.4rem, 5vw, 1.8rem); }
    .section-subtitle { font-size: 0.9rem; }

    /* ── Service cards ── */
    .service-card { padding: 24px 20px; }

    /* ── Brands arrows ── */
    .brands__carousel { padding-inline: 40px; }
    .brands__arrow { width: 36px; height: 36px; }
    .brand-card { padding: 8px; }
    .brand-card__face { padding: 28px 18px; }
    .brand-card__face img { width: 52px; height: 52px; }
    .brand-card__face h3 { font-size: 1rem; }
    .brand-card__face p { font-size: 0.8rem; }

    /* ── Gallery ── */
    .gallery__frame { aspect-ratio: 4 / 3; }
    .gallery__counter { font-size: 0.7rem; padding: 3px 10px; }
    .gallery__label { font-size: 0.78rem; }

    /* ── Testimonials ── */
    .testimonial-card { width: 260px; padding: 22px 18px; }
    .testimonial-card__text { font-size: 0.82rem; }

    /* ── Process horizontal on mobile ── */
    .process__number { width: 48px; height: 48px; font-size: 0.85rem; }

    /* ── FAQ ── */
    .faq__question { padding: 16px 16px; font-size: 0.84rem; gap: 12px; }
    .faq__answer { padding: 0 16px 16px; }
    .faq__answer p { font-size: 0.84rem; }

    /* ── Contact ── */
    .contact__form { padding: 22px 18px; border-radius: var(--radius-lg); }
    .contact__text { font-size: 0.92rem; }

    /* ── Map ── */
    .location__map iframe { height: 280px; }
    .location__map { border-radius: var(--radius-lg); }

    /* ── Floating ── */
    .floating-buttons { bottom: 16px; right: 16px; gap: 10px; }
    .floating-btn { width: 46px; height: 46px; }
    .floating-btn svg { width: 20px; height: 20px; }

    /* ── Highlights ── */
    .highlights { padding: 18px 0; }
    .highlights__container { gap: 10px 20px; }
    .highlights__item { font-size: 0.74rem; gap: 8px; }
    .highlights__item svg { width: 16px; height: 16px; }

    /* ── Footer ── */
    .footer { padding: 48px 0 24px; }
    .footer__desc { font-size: 0.8rem; max-width: 100%; }
    .footer__links h4 { font-size: 0.72rem; margin-bottom: 14px; }
    .footer__links a { font-size: 0.8rem; }
    .footer__bottom p { font-size: 0.72rem; }

    /* ── Nav overlay text smaller ── */
    .header__link { font-size: 1.05rem; padding: 12px 20px; }
}


/* ═══════════════════════════════════════════════════════════════
   22. RESPONSIVE — VERY SMALL ≤360px
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 360px) {

    .container { padding-inline: 12px; }

    .hero__title { font-size: 1.45rem; }
    .hero__badge { font-size: 0.58rem; gap: 6px; padding: 5px 12px; }
    .hero__cta .btn { font-size: 0.88rem; padding: 14px 20px; }

    .stat-card { padding: 14px 16px; }
    .stat-card__number { font-size: 1.15rem; }

    .section-title { font-size: 1.3rem; }
    .section-tag { font-size: 0.65rem; padding: 5px 14px; }

    .service-card { padding: 20px 16px; }
    .service-card__icon { width: 46px; height: 46px; }
    .service-card__title { font-size: 0.92rem; }
    .service-card__text { font-size: 0.8rem; }

    .brands__carousel { padding-inline: 36px; }
    .brands__arrow { width: 32px; height: 32px; }
    .brands__arrow svg { width: 16px; height: 16px; }

    .brand-card__face { padding: 22px 14px; gap: 10px; }

    .testimonial-card { width: 240px; padding: 20px 16px; }

    .contact__form { padding: 20px 16px; }
    .form-group input,
    .form-group select,
    .form-group textarea { padding: 11px 14px; font-size: 0.85rem; }
    .form-group label { font-size: 0.72rem; }

    .floating-btn { width: 42px; height: 42px; }
    .floating-btn svg { width: 18px; height: 18px; }

    .header__link { font-size: 0.98rem; padding: 11px 18px; }
}


/* ═══════════════════════════════════════════════════════════════
   23. LANDSCAPE MOBILE
   ═══════════════════════════════════════════════════════════════ */
@media (max-height: 500px) and (orientation: landscape) {

    .header__nav {
        padding-top: calc(var(--header-h) + 8px);
        padding-bottom: 20px;
        gap: 12px;
    }

    .header__menu { gap: 2px; }
    .header__link { font-size: 0.9rem; padding: 8px 16px; }

    .header__nav-actions { padding-top: 8px; margin-top: 4px; }

    .hero { min-height: auto; padding-bottom: 30px; }
    .hero__stats { gap: 10px; }
    .stat-card { padding: 14px 18px; }
}


/* ═══════════════════════════════════════════════════════════════
   24. PREFERS REDUCED MOTION
   ═══════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal { opacity: 1; transform: none; }

    .hero__particles,
    .hero__orb,
    .testimonials__track { animation: none !important; }

    .testimonials__track { flex-wrap: wrap; justify-content: center; }
    .gallery__img { transition: none !important; }
}