/* ============================================================
   Berry-IT — Premium Portfolio Website
   ============================================================ */

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    width: 100%;
    overflow-x: hidden;
    background: #000000;
    font-family: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #F3F4F6;
    cursor: crosshair;
}

/* === Page Transition Curtain === */
.page-curtain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: clip-path 0.9s cubic-bezier(0.76, 0, 0.24, 1);
    clip-path: inset(0 0 0 0);
    pointer-events: all;
}

.page-curtain.hidden {
    clip-path: inset(0 0 100% 0);
    pointer-events: none;
}

.curtain-logo {
    animation: curtainPulse 2s ease-in-out infinite;
}

.curtain-logo img {
    width: 80px;
    height: auto;
    opacity: 0.9;
}

@keyframes curtainPulse {
    0%, 100% { opacity: 0.6; transform: scale(0.98); }
    50%      { opacity: 1;   transform: scale(1); }
}

/* === Canvas === */
#bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* === Work in Progress Banner === */
.wip-banner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    padding: 0.45rem 1rem;
    background: rgba(0, 0, 0, 0.92);
    border-bottom: 1px solid rgba(124, 58, 237, 0.2);
    font-family: 'Sora', sans-serif;
    font-weight: 300;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    color: rgba(243, 244, 246, 0.55);
    text-transform: uppercase;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.wip-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #7C3AED;
    box-shadow: 0 0 8px rgba(124, 58, 237, 0.7);
    animation: wipPulse 1.8s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes wipPulse {
    0%, 100% { opacity: 0.4; transform: scale(0.85); }
    50%      { opacity: 1;   transform: scale(1); }
}

/* Push nav down when WIP banner is visible */
.wip-banner:not(.hidden) ~ .nav {
    top: 28px;
}

@media (max-width: 768px) {
    .wip-banner {
        font-size: 0.65rem;
        letter-spacing: 0.05em;
        padding: 0.4rem 0.75rem;
    }
}

/* === Vignette Overlay === */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    background: radial-gradient(ellipse at center, transparent 50%, rgba(0, 0, 0, 0.85) 100%);
}

/* === Scanline effect === */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.015) 2px,
        rgba(0, 0, 0, 0.015) 4px
    );
    opacity: 0.5;
}

/* ============================================================
   Navigation
   ============================================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1rem 0;
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(124, 58, 237, 0.1);
    transition: transform 0.35s ease, background 0.35s ease;
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    z-index: 101;
}

.nav-logo-img {
    height: 60px;
    width: auto;
}

.nav-logo-text {
    font-family: 'Sora', sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
    color: #F3F4F6;
    letter-spacing: 0.02em;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-weight: 300;
    font-size: 0.8rem;
    color: rgba(243, 244, 246, 0.65);
    text-decoration: none;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: color 0.3s;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #B084F5;
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #B084F5;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-cta {
    font-weight: 400;
    font-size: 0.78rem;
    color: #F3F4F6;
    text-decoration: none;
    padding: 0.45rem 1.1rem;
    border: 1px solid rgba(124, 58, 237, 0.5);
    border-radius: 4px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-cta:hover {
    background: rgba(124, 58, 237, 0.15);
    border-color: #7C3AED;
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.2);
}

/* Language Toggle */
.lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.lang-btn {
    background: none;
    border: none;
    color: rgba(243, 244, 246, 0.4);
    font-family: 'Sora', sans-serif;
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    cursor: pointer;
    padding: 0.15rem 0.3rem;
    transition: color 0.3s;
    text-transform: uppercase;
}

.lang-btn.active {
    color: #B084F5;
}

.lang-btn:hover {
    color: #F3F4F6;
}

.lang-divider {
    color: rgba(243, 244, 246, 0.15);
    font-size: 0.7rem;
    user-select: none;
}

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

.nav-toggle span {
    width: 22px;
    height: 1.5px;
    background: #F3F4F6;
    transition: all 0.3s ease;
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

@media (max-width: 768px) {
    .nav-right {
        gap: 1rem;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background: rgba(0, 0, 0, 0.97);
        gap: 2rem;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        z-index: 100;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-link {
        font-size: 1.4rem;
        font-weight: 200;
    }

    .nav-cta {
        font-size: 1rem;
        padding: 0.7rem 1.8rem;
    }

    .nav-toggle {
        display: flex;
    }

    .lang-toggle {
        z-index: 101;
    }
}

/* ============================================================
   Sections
   ============================================================ */
.section {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem;
    pointer-events: none;
}

.section > * {
    pointer-events: auto;
}

.section-container {
    max-width: 1100px;
    width: 100%;
}

.section-title {
    font-family: 'Sora', sans-serif;
    font-weight: 300;
    font-size: clamp(2rem, 4vw, 3rem);
    color: #F3F4F6;
    text-align: center;
    margin-bottom: 0.5rem;
    letter-spacing: 0.03em;
}

.section-subtitle {
    font-weight: 300;
    font-size: 1rem;
    color: rgba(243, 244, 246, 0.45);
    text-align: center;
    margin-bottom: 4rem;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
    pointer-events: none;
}

.hero > * {
    pointer-events: auto;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
}

.hero-logo {
    width: clamp(140px, 20vw, 200px);
    height: auto;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: heroLogoReveal 2s ease-out 0.5s forwards;
    filter: drop-shadow(0 0 30px rgba(124, 58, 237, 0.35)) drop-shadow(0 0 60px rgba(124, 58, 237, 0.15));
}

@keyframes heroLogoReveal {
    0% {
        opacity: 0;
        transform: scale(0.85);
        filter: blur(8px) drop-shadow(0 0 0px transparent);
    }
    60% {
        filter: blur(0) drop-shadow(0 0 30px rgba(124, 58, 237, 0.35));
    }
    100% {
        opacity: 1;
        transform: scale(1);
        filter: blur(0) drop-shadow(0 0 35px rgba(124, 58, 237, 0.35)) drop-shadow(0 0 70px rgba(124, 58, 237, 0.15));
    }
}

.wordmark {
    font-family: 'Sora', sans-serif;
    font-weight: 200;
    font-size: clamp(3.5rem, 8vw, 7rem);
    letter-spacing: 0.28em;
    color: #F3F4F6;
    text-transform: uppercase;
    text-shadow:
        0 0 40px rgba(124, 58, 237, 0.4),
        0 0 80px rgba(124, 58, 237, 0.2),
        0 0 120px rgba(124, 58, 237, 0.1);
    opacity: 0;
    animation: wordmarkReveal 2s ease-out 0.7s forwards;
}

@keyframes wordmarkReveal {
    0% {
        opacity: 0;
        letter-spacing: 0.55em;
        filter: blur(10px);
    }
    60% {
        filter: blur(0);
    }
    100% {
        opacity: 1;
        letter-spacing: 0.28em;
        filter: blur(0);
    }
}

@keyframes heroFadeUp {
    0% {
        opacity: 0;
        transform: translateY(24px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-tagline {
    font-weight: 300;
    font-size: clamp(1rem, 2.5vw, 1.4rem);
    color: #B084F5;
    letter-spacing: 0.08em;
    opacity: 0;
    animation: heroFadeUp 1.5s ease-out 1.3s forwards;
}

.hero-subtitle {
    font-weight: 300;
    font-size: clamp(0.85rem, 1.5vw, 1.05rem);
    color: rgba(243, 244, 246, 0.5);
    line-height: 1.7;
    opacity: 0;
    animation: heroFadeUp 1.5s ease-out 1.5s forwards;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
    opacity: 0;
    animation: heroFadeUp 1.5s ease-out 1.8s forwards;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    font-family: 'Sora', sans-serif;
    font-weight: 400;
    font-size: 0.85rem;
    padding: 0.8rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    display: inline-block;
    border: none;
}

.btn-primary {
    background: #7C3AED;
    color: #fff;
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.25);
}

.btn-primary:hover {
    background: #8B4DF5;
    box-shadow: 0 0 50px rgba(124, 58, 237, 0.4);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: scale(0.97);
}

.btn-ghost {
    background: transparent;
    color: rgba(243, 244, 246, 0.75);
    border: 1px solid rgba(243, 244, 246, 0.15);
}

.btn-ghost:hover {
    border-color: #B084F5;
    color: #B084F5;
}

.arrow-down {
    font-size: 0.7rem;
    margin-left: 0.3rem;
}

/* Button loading state */
.btn.loading {
    pointer-events: none;
}

.btn-spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.btn.loading .btn-text {
    visibility: hidden;
}

.btn.loading .btn-spinner {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================================
   Scroll Hint
   ============================================================ */
.scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    animation: heroFadeUp 1.5s ease-out 2.1s forwards;
}

.scroll-line {
    display: block;
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(124, 58, 237, 0.6), transparent);
    animation: scrollGlow 2s ease-in-out infinite;
}

@keyframes scrollGlow {
    0%, 100% { opacity: 0.25; }
    50%      { opacity: 1; }
}

/* ============================================================
   Services Cards
   ============================================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: #1A1D2B;
    border: 1px solid rgba(124, 58, 237, 0.08);
    border-radius: 8px;
    padding: 2rem;
    transition:
        transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        border-color 0.4s ease,
        box-shadow 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 0%, rgba(124, 58, 237, 0.06), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: rgba(124, 58, 237, 0.35);
    box-shadow:
        0 12px 40px rgba(124, 58, 237, 0.12),
        0 0 0 1px rgba(124, 58, 237, 0.08);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card h3 {
    position: relative;
    font-weight: 400;
    font-size: 1.1rem;
    color: #F3F4F6;
    margin-bottom: 0.75rem;
    letter-spacing: 0.03em;
}

.service-card p {
    position: relative;
    font-weight: 300;
    font-size: 0.9rem;
    color: rgba(243, 244, 246, 0.5);
    line-height: 1.7;
}

/* ============================================================
   Portfolio Cards
   ============================================================ */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.portfolio-card {
    background: #1A1D2B;
    border: 1px solid rgba(124, 58, 237, 0.08);
    border-radius: 8px;
    padding: 2rem;
    transition:
        transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        border-color 0.4s ease,
        box-shadow 0.4s ease;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    perspective: 800px;
}

.portfolio-card-content {
    position: relative;
    z-index: 1;
}

.portfolio-card:hover {
    transform: translateY(-4px);
    border-color: rgba(124, 58, 237, 0.35);
    box-shadow: 0 12px 40px rgba(124, 58, 237, 0.12);
}

.portfolio-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #B084F5;
    margin-bottom: 1rem;
    padding: 0.2rem 0.65rem;
    border: 1px solid rgba(176, 132, 245, 0.3);
    border-radius: 3px;
}

.portfolio-card h3 {
    font-weight: 400;
    font-size: 1.15rem;
    color: #F3F4F6;
    margin-bottom: 0.75rem;
}

.portfolio-card p {
    font-weight: 300;
    font-size: 0.85rem;
    color: rgba(243, 244, 246, 0.5);
    line-height: 1.65;
    margin-bottom: 0.35rem;
}

.portfolio-card p strong {
    color: rgba(243, 244, 246, 0.65);
    font-weight: 400;
}

.portfolio-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.portfolio-tech span {
    font-size: 0.73rem;
    padding: 0.25rem 0.65rem;
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.12);
    border-radius: 3px;
    color: rgba(243, 244, 246, 0.65);
    letter-spacing: 0.03em;
}

/* ============================================================
   About
   ============================================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.about-text p {
    font-weight: 300;
    font-size: 0.95rem;
    color: rgba(243, 244, 246, 0.65);
    line-height: 1.75;
    margin-bottom: 1rem;
}

.about-philosophy {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.about-philosophy span {
    font-weight: 400;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    color: #B084F5;
    padding: 0.4rem 1rem;
    border: 1px solid rgba(176, 132, 245, 0.25);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.about-philosophy span:hover {
    background: rgba(176, 132, 245, 0.08);
    border-color: rgba(176, 132, 245, 0.5);
}

.about-stack h3 {
    font-weight: 400;
    font-size: 1.1rem;
    color: #F3F4F6;
    margin-bottom: 1.5rem;
}

.stack-group {
    margin-bottom: 1.5rem;
}

.stack-group h4 {
    font-weight: 400;
    font-size: 0.78rem;
    color: #7C3AED;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.stack-group ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.stack-group li {
    font-weight: 300;
    font-size: 0.85rem;
    color: rgba(243, 244, 246, 0.55);
    padding: 0.25rem 0.7rem;
    background: rgba(26, 29, 43, 0.6);
    border-radius: 3px;
}

/* ============================================================
   Contact
   ============================================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.contact-info p {
    font-weight: 300;
    font-size: 0.95rem;
    color: rgba(243, 244, 246, 0.65);
    line-height: 1.7;
    margin-bottom: 0.5rem;
}

.contact-email {
    margin-top: 0.5rem;
}

.contact-email a {
    color: #B084F5;
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s;
}

.contact-email a:hover {
    color: #C4A5FA;
}

/* Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    background: #1A1D2B;
    border: 1px solid rgba(124, 58, 237, 0.1);
    border-radius: 4px;
    color: #F3F4F6;
    font-family: 'Sora', sans-serif;
    font-weight: 300;
    font-size: 0.9rem;
    transition:
        border-color 0.35s ease,
        box-shadow 0.35s ease,
        background 0.35s ease;
    outline: none;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: rgba(124, 58, 237, 0.5);
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.06);
    background: #1E2130;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(243, 244, 246, 0.25);
}

.form-error {
    display: none;
    font-size: 0.75rem;
    color: #ef4444;
    margin-top: 0.3rem;
    font-weight: 300;
}

.form-group.error input,
.form-group.error textarea {
    border-color: rgba(239, 68, 68, 0.5);
}

.form-group.error .form-error {
    display: block;
}

/* Form Success */
.form-success {
    display: none;
    text-align: center;
    padding: 2rem 1rem;
}

.form-success.visible {
    display: block;
}

.success-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(124, 58, 237, 0.15);
    color: #B084F5;
    font-size: 1.4rem;
    margin-bottom: 1.25rem;
    animation: successPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes successPop {
    0%   { transform: scale(0); opacity: 0; }
    70%  { transform: scale(1.15); }
    100% { transform: scale(1); opacity: 1; }
}

.form-success p {
    font-weight: 300;
    font-size: 0.9rem;
    color: rgba(243, 244, 246, 0.6);
    line-height: 1.7;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
    position: relative;
    z-index: 10;
    padding: 2rem;
    border-top: 1px solid rgba(124, 58, 237, 0.08);
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 300;
    font-size: 0.8rem;
    color: rgba(243, 244, 246, 0.25);
}

.footer-inner a {
    color: rgba(243, 244, 246, 0.25);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-inner a:hover {
    color: #B084F5;
}

/* ============================================================
   Scroll Fade-In
   ============================================================ */
.fade-in {
    opacity: 0;
    transform: translateY(36px);
    transition:
        opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger for grid children */
.services-grid .fade-in:nth-child(1) { transition-delay: 0ms; }
.services-grid .fade-in:nth-child(2) { transition-delay: 80ms; }
.services-grid .fade-in:nth-child(3) { transition-delay: 160ms; }
.services-grid .fade-in:nth-child(4) { transition-delay: 240ms; }
.services-grid .fade-in:nth-child(5) { transition-delay: 320ms; }

.portfolio-grid .fade-in:nth-child(1) { transition-delay: 0ms; }
.portfolio-grid .fade-in:nth-child(2) { transition-delay: 100ms; }
.portfolio-grid .fade-in:nth-child(3) { transition-delay: 200ms; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 768px) {
    .section {
        padding: 4rem 1.25rem;
    }

    .wordmark {
        letter-spacing: 0.18em;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .nav-inner {
        padding: 0 1.25rem;
    }
}