/* =====================================================
   Antoine Weytens — Dark Premium Minimaliste
   Inspired by Linear, Vercel, Stripe
   ===================================================== */

:root {
    --bg: #09090b;
    --bg-alt: #0f0f12;
    --bg-card: #141417;
    --bg-card-hover: #1a1a1f;
    --bg-elevated: #1c1c21;

    --text: #fafafa;
    --text-secondary: #a1a1aa;
    --text-tertiary: #71717a;
    --text-muted: #52525b;

    --accent: #6366f1;
    --accent-light: #818cf8;
    --accent-dark: #4f46e5;
    --accent-bg: rgba(99,102,241,0.06);
    --accent-bg-hover: rgba(99,102,241,0.1);
    --accent-border: rgba(99,102,241,0.15);
    --accent-glow: rgba(99,102,241,0.25);

    --cyan: #06b6d4;
    --gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 40%, #06b6d4 100%);

    --green: #22c55e;
    --green-bg: rgba(34,197,94,0.08);
    --green-border: rgba(34,197,94,0.18);

    --border: rgba(255,255,255,0.06);
    --border-hover: rgba(255,255,255,0.1);
    --border-active: rgba(99,102,241,0.3);

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.3);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.4);
    --shadow-glow: 0 4px 24px rgba(99,102,241,0.2);
    --shadow-glow-lg: 0 8px 40px rgba(99,102,241,0.3);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    --font-display: 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
}

/* --- Reset --- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
::selection { background: rgba(99,102,241,0.3); color: white; }

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Utility --- */
.tag {
    display: inline-flex;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-light);
    padding: 6px 14px;
    background: var(--accent-bg);
    border: 1px solid var(--accent-border);
    border-radius: 100px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}
.section-title span {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.02rem;
    color: var(--text-secondary);
    max-width: 520px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-header .section-subtitle { margin: 0 auto; }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 500;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    white-space: nowrap;
}
.btn--primary {
    background: var(--gradient);
    color: white;
    box-shadow: var(--shadow-glow);
}
.btn--primary:hover {
    box-shadow: var(--shadow-glow-lg);
    transform: translateY(-2px);
}
.btn--outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1.5px solid var(--border);
}
.btn--outline:hover {
    border-color: var(--accent-border);
    color: var(--accent-light);
    background: var(--accent-bg);
}
.btn--full { width: 100%; }

/* =====================================================
   LOADER
   ===================================================== */
.loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s var(--ease), visibility 0.6s;
}
.loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader__inner { text-align: center; }
.loader__logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    margin-bottom: 20px;
}
.loader__bar {
    width: 120px;
    height: 2px;
    background: var(--bg-elevated);
    border-radius: 2px;
    overflow: hidden;
}
.loader__bar-fill {
    width: 0;
    height: 100%;
    background: var(--gradient);
    border-radius: 2px;
    animation: loaderFill 1.2s var(--ease-out) forwards;
}
@keyframes loaderFill { to { width: 100%; } }

/* =====================================================
   NAVIGATION
   ===================================================== */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s var(--ease);
}
.nav--scrolled {
    padding: 10px 0;
    background: rgba(9,9,11,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}
.nav__container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav__logo {
    display: flex;
    align-items: center;
    gap: 2px;
}
.nav__logo-text {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 800;
}
.nav__logo-dot {
    width: 6px; height: 6px;
    background: var(--accent);
    border-radius: 50%;
    margin-top: 8px;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav__links a {
    font-size: 0.88rem;
    font-weight: 400;
    color: var(--text-secondary);
    transition: color 0.2s;
    position: relative;
}
.nav__links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--gradient);
    border-radius: 2px;
    transition: width 0.3s var(--ease);
}
.nav__links a:hover { color: var(--text); }
.nav__links a:hover::after { width: 100%; }

.nav__cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-light) !important;
    padding: 9px 20px;
    background: var(--accent-bg);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-sm);
    transition: all 0.2s var(--ease);
}
.nav__cta:hover { background: var(--accent-bg-hover); }
.nav__cta::after { display: none !important; }

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px 4px;
}
.nav__toggle span {
    display: block;
    width: 22px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s var(--ease);
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}
.hero__container {
    position: relative;
    z-index: 1;
    max-width: 1180px;
    margin: 0 auto;
    padding: 60px 24px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 7px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    margin-bottom: 28px;
}
.hero__badge-dot {
    width: 7px; height: 7px;
    background: var(--green);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.3); }
    50% { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.035em;
    margin-bottom: 24px;
}
.hero__title-line { display: block; }
.hero__title-line--accent {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__tagline {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.hero__description {
    font-size: 1.05rem;
    color: var(--text-tertiary);
    line-height: 1.8;
    max-width: 500px;
    margin-bottom: 36px;
}

.hero__actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* Hero visual */
.hero__visual {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.hero__card {
    padding: 28px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
}
.hero__card--stats {
    display: flex;
    align-items: center;
}
.hero__stat {
    flex: 1;
    text-align: center;
}
.hero__stat-number {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}
.hero__stat-plus, .hero__stat-unit {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero__stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 4px;
}
.hero__stat-divider {
    width: 1px;
    height: 48px;
    background: var(--border);
}

.hero__card--clients {
    background: var(--bg-alt);
    border-color: var(--border);
    padding: 22px 28px;
}
.hero__clients-label {
    display: block;
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 14px;
}
.hero__clients-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.hero__clients-logos span {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 6px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all 0.2s var(--ease);
}
.hero__clients-logos span:hover {
    border-color: var(--accent-border);
    color: var(--text);
}

/* Hero background */
.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}
.hero__bg-gradient {
    position: absolute;
    top: -15%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(99,102,241,0.1) 0%, rgba(139,92,246,0.04) 40%, transparent 65%);
    filter: blur(50px);
    animation: float 10s ease-in-out infinite;
}
@keyframes float {
    0%,100% { transform: translate(0,0); }
    50% { transform: translate(-30px, 20px); }
}
.hero__bg-dots {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 60% 60% at 60% 40%, black, transparent);
    -webkit-mask-image: radial-gradient(ellipse 60% 60% at 60% 40%, black, transparent);
}

/* =====================================================
   ABOUT
   ===================================================== */
.about { padding: 120px 0; }
.about__header { margin-bottom: 48px; }
.about__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: start;
}
.about__text p {
    font-size: 1.02rem;
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 18px;
}
.about__text strong {
    color: var(--text);
    font-weight: 600;
}
.about__cards { display: grid; gap: 12px; }
.about__card {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 20px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.3s var(--ease);
}
.about__card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateX(4px);
}
.about__card-icon {
    flex-shrink: 0;
    width: 44px; height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-bg);
    border-radius: var(--radius-sm);
    color: var(--accent);
}
.about__card h4 {
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 2px;
}
.about__card p {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* =====================================================
   EXPERTISE
   ===================================================== */
.expertise {
    padding: 120px 0;
    background: var(--bg-alt);
}
.expertise__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.expertise__card {
    position: relative;
    padding: 36px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    transition: all 0.35s var(--ease);
    overflow: hidden;
}
.expertise__card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease);
}
.expertise__card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.expertise__card:hover::before { transform: scaleX(1); }

.expertise__card-num {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    display: block;
}
.expertise__card-icon {
    color: var(--accent);
    margin-bottom: 20px;
}
.expertise__card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
}
.expertise__card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}
.expertise__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.expertise__tags span {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    padding: 4px 12px;
    background: var(--accent-bg);
    border: 1px solid var(--accent-border);
    border-radius: 100px;
    color: var(--accent-light);
}

/* =====================================================
   SERVICES
   ===================================================== */
.services {
    padding: 120px 0;
    background: var(--bg-alt);
}
.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.service {
    position: relative;
    padding: 36px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    transition: all 0.35s var(--ease);
}
.service:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.service--featured {
    border-color: var(--accent-border);
    background: linear-gradient(135deg, var(--accent-bg), rgba(6,182,212,0.03));
}
.service__badge {
    position: absolute;
    top: -10px; right: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 4px 14px;
    background: var(--gradient);
    color: white;
    border-radius: 100px;
}
.service__icon {
    width: 48px; height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-bg);
    border-radius: var(--radius-md);
    color: var(--accent);
    margin-bottom: 22px;
}
.service h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}
.service > p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 22px;
}
.service ul { display: flex; flex-direction: column; gap: 8px; }
.service ul li {
    font-size: 0.84rem;
    color: var(--text-tertiary);
    padding-left: 18px;
    position: relative;
}
.service ul li::before {
    content: '';
    position: absolute;
    left: 0; top: 8px;
    width: 5px; height: 5px;
    background: var(--accent);
    border-radius: 50%;
}

/* =====================================================
   STACK
   ===================================================== */
.stack {
    padding: 40px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}
.stack__track {
    display: flex;
    align-items: center;
    gap: 28px;
    animation: marquee 35s linear infinite;
    width: max-content;
}
.stack__track span {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    white-space: nowrap;
    transition: color 0.3s;
}
.stack__track:hover span:not(.stack__sep) { color: var(--text-tertiary); }
.stack__sep {
    width: 5px !important; height: 5px;
    background: var(--accent) !important;
    border-radius: 50%;
    flex-shrink: 0;
    display: inline-block;
    font-size: 0 !important;
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* =====================================================
   CONTACT
   ===================================================== */
.contact { padding: 120px 0; }
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}
.contact__text {
    font-size: 1.02rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 36px;
}
.contact__links { display: flex; flex-direction: column; gap: 12px; }
.contact__link {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px 22px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.3s var(--ease);
}
.contact__link:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateX(4px);
}
.contact__link-icon {
    flex-shrink: 0;
    width: 42px; height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-bg);
    border-radius: var(--radius-sm);
    color: var(--accent);
}
.contact__link-label {
    display: block;
    font-size: 0.68rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1px;
}
.contact__link-value {
    display: block;
    font-size: 0.92rem;
    font-weight: 500;
}

/* Form */
.contact__form-wrap {
    padding: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
}
.contact__form { display: flex; flex-direction: column; gap: 20px; }
.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--text);
    background: var(--bg-alt);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    outline: none;
    transition: all 0.2s var(--ease);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
    background: var(--bg-card);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    padding: 32px 0;
    border-top: 1px solid var(--border);
}
.footer__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.footer__brand p {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 4px;
}
.footer__social { display: flex; gap: 10px; }
.footer__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: all 0.2s var(--ease);
}
.footer__social a:hover {
    border-color: var(--accent-border);
    color: var(--accent);
    background: var(--accent-bg);
}
.footer__bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}
.footer__bottom p {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* =====================================================
   SCROLL REVEAL (CSS-only transitions)
   ===================================================== */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children via transition-delay */
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* Hero entrance (CSS animation, no JS needed) */
@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to { opacity: 1; transform: translateY(0); }
}
.hero__badge      { animation: heroFadeUp 0.6s var(--ease) 0.3s both; }
.hero__title      { animation: heroFadeUp 0.7s var(--ease) 0.45s both; }
.hero__tagline    { animation: heroFadeUp 0.6s var(--ease) 0.6s both; }
.hero__description{ animation: heroFadeUp 0.6s var(--ease) 0.7s both; }
.hero__actions    { animation: heroFadeUp 0.5s var(--ease) 0.8s both; }
.hero__visual     { animation: heroFadeUp 0.7s var(--ease) 0.9s both; }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .hero__container { grid-template-columns: 1fr; gap: 40px; }
    .about__grid { grid-template-columns: 1fr; gap: 40px; }
    .expertise__grid { grid-template-columns: 1fr; }
    .services__grid { grid-template-columns: 1fr; }
    .contact__grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .nav__links, .nav__cta { display: none; }
    .nav__links.is-open {
        display: flex;
        position: fixed;
        inset: 0;
        background: var(--bg);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 28px;
        z-index: 999;
    }
    .nav__links.is-open a { font-size: 1.2rem; color: var(--text); }
    .nav__toggle { display: flex; z-index: 1001; }
    .nav__toggle.is-open span:first-child { transform: rotate(45deg) translate(3px, 3px); }
    .nav__toggle.is-open span:last-child { transform: rotate(-45deg) translate(3px, -3px); }

    .hero__title { font-size: clamp(1.8rem, 6vw, 2.8rem); }
    .hero__actions { flex-direction: column; }
    .hero__actions .btn { width: 100%; }
    .hero__card--stats { flex-direction: column; gap: 16px; }
    .hero__stat-divider { width: 100%; height: 1px; }

    .contact__form-wrap { padding: 24px; }
}

@media (max-width: 480px) {
    .hero__clients-logos { flex-direction: column; }
}