:root {
    --bg: #FFFBF5;
    --bg-2: #FFF5EB;
    --surface: #FFFFFF;
    --text: #1F2937;
    --text-2: #4B5563;
    --text-3: #9CA3AF;

    --teal: #14B8A6;
    --teal-light: #CCFBF1;
    --teal-dark: #0F766E;

    --coral: #F97316;
    --coral-light: #FFEDD5;
    --coral-dark: #C2410C;

    --amber: #F59E0B;
    --amber-light: #FEF3C7;

    --indigo: #6366F1;
    --indigo-light: #E0E7FF;

    --violet: #8B5CF6;
    --violet-light: #EDE9FE;

    --emerald: #10B981;
    --emerald-light: #D1FAE5;

    --rose: #F43F5E;
    --rose-light: #FFE4E6;

    --border: #E5E7EB;
    --shadow: rgba(31,41,55,0.06);
    --shadow-lg: rgba(31,41,55,0.12);

    --font-display: "Bricolage Grotesque", system-ui, sans-serif;
    --font-body: "Manrope", system-ui, sans-serif;

    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4.5rem;
    --space-4xl: 6rem;

    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    --radius-full: 999px;

    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.hero-title {
    font-size: clamp(2.4rem, 5vw + 1rem, 4rem);
    line-height: 1.1;
    font-weight: 800;
}

.section-title {
    font-size: clamp(1.6rem, 3vw + 0.5rem, 2.4rem);
    margin-top: var(--space-sm);
}

.section-quote {
    font-size: clamp(1.3rem, 2.5vw + 0.5rem, 2rem);
    line-height: 1.3;
    font-weight: 600;
    margin-bottom: var(--space-xl);
}

.body-large {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-2);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin-inline: auto;
    padding-inline: var(--space-lg);
}

.container.narrow { max-width: 800px; }

/* Nav */
.nav {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1000;
    background: rgba(255,251,245,0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin-inline: auto;
    padding: var(--space-sm) var(--space-lg);
}

.logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-2);
    text-decoration: none;
    transition: color 0.2s;
}

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

.nav-cta {
    background: linear-gradient(135deg, var(--teal), var(--teal-dark));
    color: #fff !important;
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-full);
    font-weight: 700;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 14px rgba(20,184,166,0.3);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(20,184,166,0.4);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 26px;
    height: 2.5px;
    background: var(--text);
    border-radius: 2px;
    transition: 0.3s;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--radius-full);
    transition: all 0.25s var(--ease-out);
    cursor: pointer;
    border: none;
    padding: var(--space-sm) var(--space-xl);
}

.btn-primary {
    background: linear-gradient(135deg, var(--teal), var(--teal-dark));
    color: #fff;
    box-shadow: 0 4px 16px rgba(20,184,166,0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(20,184,166,0.4);
}

.btn-secondary {
    background: var(--surface);
    color: var(--text);
    box-shadow: 0 2px 8px var(--shadow), inset 0 0 0 1.5px var(--border);
}

.btn-secondary:hover {
    box-shadow: 0 4px 16px var(--shadow), inset 0 0 0 1.5px var(--teal);
    color: var(--teal);
    transform: translateY(-2px);
}

.btn-coral {
    background: linear-gradient(135deg, var(--coral), var(--coral-dark));
    color: #fff;
    box-shadow: 0 4px 16px rgba(249,115,22,0.3);
}

.btn-coral:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(249,115,22,0.4);
}

.btn-text {
    background: none;
    color: var(--teal);
    padding: var(--space-sm) 0;
    font-weight: 700;
    position: relative;
}

.btn-text::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 6px;
    width: 100%;
    height: 2.5px;
    background: var(--teal);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s var(--ease-out);
    border-radius: 2px;
}

.btn-text:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Cards */
.card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: 0 4px 20px var(--shadow);
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
    border: 1px solid var(--border);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px var(--shadow-lg);
}

.card-colored {
    border: none;
    color: #fff;
}

.card-teal { background: linear-gradient(135deg, var(--teal), var(--teal-dark)); }
.card-coral { background: linear-gradient(135deg, var(--coral), var(--coral-dark)); }
.card-indigo { background: linear-gradient(135deg, var(--indigo), #4F46E5); }
.card-violet { background: linear-gradient(135deg, var(--violet), #7C3AED); }

/* Tag / Badge */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.tag-teal { background: var(--teal-light); color: var(--teal-dark); }
.tag-coral { background: var(--coral-light); color: var(--coral-dark); }
.tag-amber { background: var(--amber-light); color: #92400E; }
.tag-indigo { background: var(--indigo-light); color: #3730A3; }
.tag-violet { background: var(--violet-light); color: #5B21B6; }
.tag-emerald { background: var(--emerald-light); color: #065F46; }
.tag-rose { background: var(--rose-light); color: #9F1239; }

/* Hero */
.hero {
    padding-top: calc(var(--space-4xl) + 2rem);
    padding-bottom: var(--space-4xl);
    background: linear-gradient(160deg, var(--bg) 0%, #ECFDF5 40%, var(--bg-2) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    background: var(--teal-light);
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    top: -10%;
    right: -5%;
}

.hero::after {
    content: "";
    position: absolute;
    width: 350px;
    height: 350px;
    background: var(--coral-light);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    bottom: 5%;
    left: -5%;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-label {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: var(--space-md);
}

.hero-body {
    font-size: 1.15rem;
    color: var(--text-2);
    max-width: 48ch;
    margin-top: var(--space-lg);
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    flex-wrap: wrap;
    align-items: center;
}

.hero-media {
    position: relative;
}

.hero-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-xl);
    box-shadow: 0 24px 60px var(--shadow-lg);
}

.hero-caption {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
    font-size: 0.85rem;
    color: var(--text-3);
    max-width: 36ch;
    line-height: 1.5;
}

.caption-num {
    font-family: var(--font-display);
    font-weight: 800;
    color: var(--coral);
    flex-shrink: 0;
    font-size: 0.9rem;
}

/* Sections */
.section {
    padding-block: var(--space-4xl);
}

.section-alt { background: var(--bg-2); }

.section-label {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--coral);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-3);
    margin-top: var(--space-sm);
}

/* Two col */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.two-col p {
    color: var(--text-2);
    line-height: 1.7;
}

/* Services */
.section-header-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
    align-items: end;
}

.section-header-aside {
    color: var(--text-3);
    font-size: 1rem;
    line-height: 1.6;
}

.service-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.service-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--border);
    box-shadow: 0 2px 12px var(--shadow);
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.service-card:nth-child(1)::before { background: linear-gradient(90deg, var(--teal), var(--emerald)); }
.service-card:nth-child(2)::before { background: linear-gradient(90deg, var(--coral), var(--amber)); }
.service-card:nth-child(3)::before { background: linear-gradient(90deg, var(--indigo), var(--violet)); }
.service-card:nth-child(4)::before { background: linear-gradient(90deg, var(--rose), var(--coral)); }

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px var(--shadow-lg);
}

.service-num {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--space-md);
}

.service-card:nth-child(1) .service-num { color: var(--teal); }
.service-card:nth-child(2) .service-num { color: var(--coral); }
.service-card:nth-child(3) .service-num { color: var(--indigo); }
.service-card:nth-child(4) .service-num { color: var(--violet); }

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--space-xs);
}

.service-card p {
    color: var(--text-2);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Portfolio */
.portfolio-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3xl);
    margin-top: var(--space-3xl);
}

.portfolio-large {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.portfolio-large.reverse {
    direction: rtl;
}

.portfolio-large.reverse > * {
    direction: ltr;
}

.portfolio-info h3 {
    font-size: 1.6rem;
    margin-top: var(--space-sm);
    margin-bottom: var(--space-md);
}

.portfolio-info p {
    color: var(--text-2);
    line-height: 1.65;
    max-width: 50ch;
}

.project-tag {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--coral);
}

.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.project-meta span {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-3);
    background: var(--bg);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.link-arrow {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--teal);
    text-decoration: none;
    font-size: 0.95rem;
    position: relative;
    display: inline-block;
}

.link-arrow::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 2.5px;
    background: var(--teal);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s var(--ease-out);
}

.link-arrow:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.preview-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-lg);
    padding: var(--space-sm) var(--space-lg);
    background: linear-gradient(135deg, var(--indigo), #4F46E5);
    color: #fff;
    text-decoration: none;
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 4px 16px rgba(99,102,241,0.3);
    transition: transform 0.25s, box-shadow 0.25s;
}

.preview-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(99,102,241,0.4);
}

/* Browser Mockup */
.browser-mockup {
    background: var(--surface);
    border-radius: var(--radius-md);
    box-shadow: 0 24px 60px var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--border);
}

.browser-bar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
}

.browser-dots {
    display: flex;
    gap: 6px;
}

.browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.browser-dots span:nth-child(1) { background: #FCA5A5; }
.browser-dots span:nth-child(2) { background: #FCD34D; }
.browser-dots span:nth-child(3) { background: #86EFAC; }

.browser-url {
    flex: 1;
    font-size: 0.75rem;
    font-family: ui-monospace, monospace;
    color: var(--text-3);
    background: var(--surface);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.browser-body img,
.mobile-body img {
    width: 100%;
    height: auto;
    display: block;
}

/* Mobile Mockup */
.mobile-mockup {
    max-width: 280px;
    margin-inline: auto;
    border-radius: 32px;
    border: 8px solid var(--text);
    position: relative;
    box-shadow: 0 24px 60px var(--shadow-lg);
}

.mobile-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 24px;
    background: var(--text);
    border-radius: 0 0 16px 16px;
    z-index: 2;
}

.mobile-body {
    border-radius: 24px;
    overflow: hidden;
}

/* Concept Teaser */
.concept-teaser {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.concept-text .body-large {
    margin-top: var(--space-md);
    margin-bottom: var(--space-xl);
}

/* Tech */
.tech-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.tech-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border: 1px solid var(--border);
    box-shadow: 0 2px 12px var(--shadow);
    transition: transform 0.25s, box-shadow 0.25s;
    position: relative;
    overflow: hidden;
}

.tech-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.tech-card:nth-child(1)::before { background: linear-gradient(90deg, var(--teal), var(--emerald)); }
.tech-card:nth-child(2)::before { background: linear-gradient(90deg, var(--coral), var(--amber)); }
.tech-card:nth-child(3)::before { background: linear-gradient(90deg, var(--indigo), var(--violet)); }
.tech-card:nth-child(4)::before { background: linear-gradient(90deg, var(--rose), var(--coral)); }

.tech-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 36px var(--shadow-lg);
}

.tech-card h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-xs);
    color: var(--text);
}

.tech-card p {
    color: var(--text-2);
    font-size: 0.95rem;
}

/* Contact */
.section-contact { background: linear-gradient(135deg, #1F2937 0%, #111827 100%); color: var(--bg); }
.section-contact .section-label { color: var(--teal); }
.section-contact .section-title { color: var(--bg); }

.contact-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-3xl);
    align-items: center;
}

.contact-primary .body-large {
    color: #D1D5DB;
    margin-top: var(--space-md);
    margin-bottom: var(--space-xl);
    max-width: 50ch;
}

.contact-big {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 2vw + 0.5rem, 2rem);
    font-weight: 700;
    color: var(--bg);
    text-decoration: none;
    display: inline-block;
    margin-bottom: var(--space-xl);
    position: relative;
}

.contact-big::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 100%;
    height: 3px;
    background: var(--teal);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s var(--ease-out);
}

.contact-big:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.contact-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.contact-row a {
    color: #9CA3AF;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.contact-row a:hover { color: var(--bg); }

.contact-photo img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    opacity: 0.85;
}

/* Footer */
.footer {
    padding-block: var(--space-xl);
    background: #111827;
    border-top: 1px solid #374151;
}

.footer-inner {
    text-align: center;
    font-size: 0.85rem;
    color: #6B7280;
}

/* Clients */
.clients-section {
    padding-block: var(--space-2xl);
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.clients-label {
    text-align: center;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-3);
    margin-bottom: var(--space-xl);
}

.clients-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl) var(--space-2xl);
}

.client-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 130px;
    height: 60px;
    opacity: 0.4;
    filter: grayscale(100%);
    transition: opacity 0.3s, filter 0.3s, transform 0.3s;
}

.client-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
    transform: scale(1.05);
}

.client-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* Detail Pages */
.detail-hero {
    padding-top: calc(var(--space-4xl) + 2rem);
    padding-bottom: var(--space-3xl);
    background: linear-gradient(160deg, var(--bg) 0%, #ECFDF5 40%, var(--bg-2) 100%);
    position: relative;
    overflow: hidden;
}

.detail-hero::before {
    content: "";
    position: absolute;
    width: 400px;
    height: 400px;
    background: var(--teal-light);
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    top: -10%;
    right: -5%;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    color: var(--text-3);
    text-decoration: none;
    margin-bottom: var(--space-xl);
    transition: color 0.2s;
    position: relative;
    z-index: 1;
}

.back-link:hover { color: var(--coral); }

.detail-hero .section-label { margin-bottom: var(--space-sm); position: relative; z-index: 1; }

.detail-hero .hero-title {
    font-size: clamp(2rem, 4vw + 1rem, 3.2rem);
    max-width: 18ch;
    position: relative;
    z-index: 1;
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    position: relative;
    z-index: 1;
}

.detail-meta span {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-2);
    background: var(--surface);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 8px var(--shadow);
}

.detail-image-hero {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-top: var(--space-xl);
    box-shadow: 0 20px 50px var(--shadow-lg);
    position: relative;
    z-index: 1;
}

.detail-section {
    padding-block: var(--space-3xl);
}

.detail-section-alt { background: var(--bg-2); }

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.detail-grid.reverse { direction: rtl; }
.detail-grid.reverse > * { direction: ltr; }

.detail-text h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}

.detail-text p {
    color: var(--text-2);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.detail-text ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.detail-text ul li {
    position: relative;
    padding-left: 28px;
    color: var(--text-2);
    line-height: 1.6;
}

.detail-text ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 14px;
    height: 14px;
    background: var(--teal-light);
    border-radius: 50%;
    border: 3px solid var(--teal);
}

.detail-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 12px 40px var(--shadow-lg);
}

.detail-image img {
    width: 100%;
    height: auto;
    display: block;
}

.detail-stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.detail-stat {
    padding: var(--space-xl);
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px var(--shadow);
    border: 1px solid var(--border);
    text-align: center;
    transition: transform 0.25s;
}

.detail-stat:hover {
    transform: translateY(-4px);
}

.detail-stat strong {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--teal), var(--indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-xs);
}

.detail-stat span {
    font-size: 0.9rem;
    color: var(--text-3);
}

.detail-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.detail-tech-pill {
    padding: var(--space-xs) var(--space-md);
    background: var(--bg);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-2);
    border: 1px solid var(--border);
}

.preview-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid var(--border);
    box-shadow: 0 4px 20px var(--shadow);
    margin-top: var(--space-lg);
    transition: transform 0.25s, box-shadow 0.25s;
}

.preview-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 36px var(--shadow-lg);
}

.preview-card .browser-mockup {
    box-shadow: none;
    border: 1px solid var(--border);
}

/* Concept Page Special */
.concept-hero {
    padding-top: calc(var(--space-4xl) + 2rem);
    padding-bottom: var(--space-3xl);
    background: linear-gradient(135deg, #1F2937 0%, #1E1B4B 50%, #312E81 100%);
    color: var(--bg);
    position: relative;
    overflow: hidden;
}

.concept-hero::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    background: var(--indigo);
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.2;
    top: -20%;
    right: -10%;
}

.concept-hero .section-label { color: var(--teal); position: relative; z-index: 1; }

.concept-hero .hero-title {
    font-size: clamp(2.2rem, 4vw + 1rem, 3.6rem);
    color: var(--bg);
    max-width: 20ch;
    position: relative;
    z-index: 1;
}

.concept-hero .hero-body {
    color: #D1D5DB;
    max-width: 52ch;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-xl);
    position: relative;
    z-index: 1;
}

.concept-dark-section {
    background: #1F2937;
    color: var(--bg);
    padding-block: var(--space-4xl);
}

.concept-dark-section h3 { color: var(--bg); }
.concept-dark-section p { color: #D1D5DB; }
.concept-dark-section .detail-text ul li { color: #D1D5DB; }
.concept-dark-section .detail-text ul li::before { background: var(--indigo-light); border-color: var(--indigo); }

.feature-icon-num {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--space-md);
    background: linear-gradient(135deg, var(--teal), var(--indigo));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Reveal */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

/* Responsive */
@media (max-width: 900px) {
    .hero-layout { grid-template-columns: 1fr; }
    .hero-media { order: -1; }
    .two-col { grid-template-columns: 1fr; }
    .section-header-row { grid-template-columns: 1fr; }
    .service-list { grid-template-columns: 1fr; }
    .portfolio-large { grid-template-columns: 1fr; }
    .portfolio-large.reverse { direction: ltr; }
    .concept-teaser { grid-template-columns: 1fr; }
    .tech-list { grid-template-columns: 1fr; }
    .contact-layout { grid-template-columns: 1fr; }
    .contact-photo { display: none; }
    .detail-grid { grid-template-columns: 1fr; }
    .detail-grid.reverse { direction: ltr; }
    .detail-stats-bar { grid-template-columns: repeat(2, 1fr); }
    .clients-grid { gap: var(--space-lg) var(--space-xl); }
    .client-logo { width: 110px; height: 55px; }
}

@media (max-width: 640px) {
    .nav-links {
        position: fixed;
        inset: 60px 0 auto 0;
        flex-direction: column;
        background: rgba(255,251,245,0.97);
        backdrop-filter: blur(12px);
        padding: var(--space-xl);
        gap: var(--space-lg);
        border-bottom: 1px solid var(--border);
        transform: translateY(-120%);
        transition: transform 0.35s var(--ease-out);
    }
    .nav-links.open { transform: translateY(0); }
    .menu-toggle { display: flex; }

    .hero { padding-top: calc(var(--space-3xl) + 2rem); padding-bottom: var(--space-3xl); }
    .section { padding-block: var(--space-3xl); }
    .detail-stats-bar { grid-template-columns: 1fr; }
}