/* ============================================
   SF FOTO — San Francisco Corporate Photographer
   Dark cinematic editorial theme
   ============================================ */

/* --- CSS Variables --- */
:root {
    --color-bg: #050505;
    --color-bg-alt: #0c0c0c;
    --color-bg-card: #111111;
    --color-bg-elevated: #1a1a1a;
    --color-text: #f0f0f0;
    --color-text-muted: #999999;
    --color-text-dim: #666666;
    --color-red: #ff5757;
    --color-orange: #ff751f;
    --color-accent-gradient: linear-gradient(135deg, #ff5757, #ff751f);
    --color-accent-gradient-h: linear-gradient(90deg, #ff5757, #ff751f);
    --font-heading: 'Sora', -apple-system, sans-serif;
    --font-body: 'Outfit', -apple-system, sans-serif;
    --container-max: 1440px;
    --section-pad: clamp(80px, 10vw, 140px);
    --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 17px;
    line-height: 1.7;
    color: var(--color-text-muted);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

address {
    font-style: normal;
}

::selection {
    background: var(--color-red);
    color: #fff;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 40px);
}


/* ============================================
   NAVIGATION
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background var(--transition), backdrop-filter var(--transition);
}

.site-header.scrolled {
    background: rgba(5, 5, 5, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.nav-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 40px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo img {
    height: auto;
    width: 140px;
    transition: opacity var(--transition);
}

.nav-logo:hover img {
    opacity: 0.8;
}

.nav-links {
    display: flex;
    gap: 36px;
    align-items: center;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    transition: color var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent-gradient-h);
    transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
}

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

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-chevron {
    display: inline-block;
    margin-left: 4px;
    vertical-align: middle;
    transition: transform var(--transition);
}

.nav-dropdown:hover .nav-chevron {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 180px;
    background: rgba(15, 15, 15, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 12px 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 24px;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    transition: color var(--transition), background var(--transition);
}

.dropdown-menu a:hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.04);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle-bar {
    width: 28px;
    height: 1.5px;
    background: var(--color-text);
    transition: transform var(--transition), opacity var(--transition);
    transform-origin: center;
}

.nav-toggle.active .nav-toggle-bar:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

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

.nav-toggle.active .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}


/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: flex-end;
    padding-bottom: clamp(60px, 8vw, 120px);
    overflow: hidden;
}

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

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    transform: scale(1.05);
    animation: heroZoom 20s ease-out forwards;
}

@keyframes heroZoom {
    to { transform: scale(1); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(180deg,
            rgba(5, 5, 5, 0.3) 0%,
            rgba(5, 5, 5, 0.1) 30%,
            rgba(5, 5, 5, 0.6) 70%,
            rgba(5, 5, 5, 0.95) 100%
        ),
        linear-gradient(90deg,
            rgba(5, 5, 5, 0.5) 0%,
            transparent 60%
        );
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 40px);
}

.hero-accent-line {
    width: 60px;
    height: 3px;
    background: var(--color-accent-gradient-h);
    margin-bottom: 28px;
    opacity: 0;
    transform: scaleX(0);
    transform-origin: left;
    animation: lineReveal 0.8s 0.3s ease-out forwards;
}

@keyframes lineReveal {
    to {
        opacity: 1;
        transform: scaleX(1);
    }
}

.hero-title {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 24px;
}

.hero-title-line {
    display: block;
    font-size: clamp(40px, 5.5vw, 72px);
    line-height: 1.1;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s 0.5s ease-out forwards;
}

.hero-title-em {
    font-weight: 300;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation-delay: 0.7s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: clamp(15px, 1.5vw, 17px);
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 36px;
    max-width: 600px;
    opacity: 0;
    animation: fadeUp 0.8s 0.9s ease-out forwards;
}

.hero .btn {
    opacity: 0;
    animation: fadeUp 0.8s 1.1s ease-out forwards;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    right: clamp(20px, 4vw, 60px);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0;
    animation: fadeUp 0.8s 1.4s ease-out forwards;
}

.hero-scroll-indicator span {
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    writing-mode: vertical-rl;
}

.hero-scroll-line {
    width: 1px;
    height: 60px;
    background: var(--color-text-dim);
    position: relative;
    overflow: hidden;
}

.hero-scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-accent-gradient);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { top: -100%; }
    50% { top: 100%; }
    100% { top: 100%; }
}


/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 16px 36px;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--color-accent-gradient);
    color: #fff;
    border-radius: 0;
    background-size: 200% 200%;
    background-position: 0% 50%;
}

.btn-primary:hover {
    background-position: 100% 50%;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 87, 87, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    border-color: var(--color-red);
    color: var(--color-red);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 20px 48px;
    font-size: 14px;
}

.btn-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}


/* ============================================
   SECTIONS — SHARED
   ============================================ */
.section {
    padding: var(--section-pad) 0;
    position: relative;
}

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

.section-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(28px, 3.2vw, 44px);
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.2;
    margin-bottom: 24px;
}

.section-text {
    margin-bottom: 20px;
    max-width: 580px;
}

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: center;
}

.section-grid-reverse .section-content {
    order: 2;
}

.section-grid-reverse .section-media {
    order: 1;
}


/* ============================================
   SERVICES LIST
   ============================================ */
.services-list {
    margin-bottom: 24px;
    padding-left: 0;
}

.services-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
    font-size: 15px;
}

.services-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 1px;
    background: var(--color-accent-gradient-h);
}


/* ============================================
   IMAGE LAYOUTS
   ============================================ */

/* Mosaic Grid */
.image-grid-mosaic {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 12px;
    height: 520px;
}

.mosaic-item {
    overflow: hidden;
    position: relative;
}

.mosaic-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-accent-gradient-h);
    z-index: 1;
}

.mosaic-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.mosaic-item:hover img {
    transform: scale(1.05);
}

.mosaic-tall {
    grid-row: 1 / 3;
}

/* Feature Image */
.image-feature {
    position: relative;
    overflow: hidden;
}

.image-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-accent-gradient-h);
    z-index: 1;
}

.image-feature img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.image-feature:hover img {
    transform: scale(1.03);
}

.image-feature-accent {
    position: absolute;
    bottom: -6px;
    right: -6px;
    width: 40%;
    height: 40%;
    border: 1px solid var(--color-red);
    opacity: 0.3;
    pointer-events: none;
    transition: opacity var(--transition);
}

.image-feature:hover .image-feature-accent {
    opacity: 0.6;
}

/* Staggered Layout (two equal columns, offset vertically) */
.image-stagger {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: start;
}

.image-stagger-main {
    overflow: hidden;
    position: relative;
}

.image-stagger-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-accent-gradient-h);
    z-index: 1;
}

.image-stagger-main img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.image-stagger-main:hover img {
    transform: scale(1.04);
}

.image-stagger-inset {
    overflow: hidden;
    margin-top: 60px;
    position: relative;
}

.image-stagger-inset::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-accent-gradient-h);
    z-index: 1;
}

.image-stagger-inset img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.image-stagger-inset:hover img {
    transform: scale(1.04);
}


/* ============================================
   MINI GALLERY
   ============================================ */
.mini-gallery-header {
    text-align: center;
    margin-bottom: 48px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 40px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    display: block;
    aspect-ratio: 1 / 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: rgba(5, 5, 5, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

.gallery-item-overlay span {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #fff;
    padding: 10px 20px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    transition: border-color var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item:hover .gallery-item-overlay span {
    border-color: var(--color-red);
}

.mini-gallery-cta {
    text-align: center;
}


/* ============================================
   TESTIMONIAL
   ============================================ */
.testimonial {
    padding: var(--section-pad) 0;
    overflow: hidden;
    background: var(--color-bg-card);
    position: relative;
}

.testimonial-bg {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background:
        radial-gradient(ellipse at 20% 50%, var(--color-red), transparent 60%),
        radial-gradient(ellipse at 80% 50%, var(--color-orange), transparent 60%);
}

.testimonial-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-quote-mark {
    font-family: var(--font-heading);
    font-size: 120px;
    line-height: 0.8;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    opacity: 0.4;
}

.testimonial-quote {
    font-family: var(--font-heading);
    font-size: clamp(22px, 2.8vw, 32px);
    font-style: normal;
    font-weight: 300;
    color: var(--color-text);
    line-height: 1.5;
    margin-bottom: 32px;
}

.testimonial-attribution {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.testimonial-line {
    width: 40px;
    height: 1px;
    background: var(--color-accent-gradient-h);
}

.testimonial-attribution cite {
    font-family: var(--font-body);
    font-style: normal;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}


/* ============================================
   PROCESS
   ============================================ */
.process {
    text-align: center;
}

.process-header {
    max-width: 600px;
    margin: 0 auto 60px;
}

.process-header .section-text {
    margin-left: auto;
    margin-right: auto;
}

.process-intro {
    text-align: center;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.process-step {
    padding: 40px 24px;
    background: var(--color-bg-alt);
    border: 1px solid rgba(255, 255, 255, 0.04);
    position: relative;
    text-align: left;
    transition: border-color var(--transition), transform var(--transition);
}

.process-step:hover {
    border-color: rgba(255, 87, 87, 0.2);
    transform: translateY(-4px);
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-accent-gradient-h);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.process-step:hover::before {
    transform: scaleX(1);
}

.process-step-number {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 700;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 20px;
    opacity: 0.6;
}

.process-step-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.process-step p {
    font-size: 15px;
    line-height: 1.6;
}

.process-note {
    max-width: 600px;
    margin: 0 auto 32px;
    text-align: center;
}


/* ============================================
   FOOTER CTA
   ============================================ */
.cta-section {
    position: relative;
    padding: clamp(100px, 12vw, 180px) 0;
    text-align: center;
    overflow: hidden;
}

.cta-bg-image {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.cta-bg-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(2px);
}

.cta-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: rgba(5, 5, 5, 0.7);
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(28px, 3.5vw, 48px);
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.2;
    margin-bottom: 24px;
}

.cta-text {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 36px;
    color: rgba(255, 255, 255, 0.6);
}


/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--color-bg-card);
    padding: 60px 0 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-logo {
    height: 58px;
    width: auto;
    margin-bottom: 16px;
}

.footer-tagline {
    font-size: 14px;
    color: var(--color-text-dim);
    max-width: 280px;
}

.footer-heading {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text);
    margin-bottom: 20px;
}

.footer-nav ul li {
    margin-bottom: 10px;
}

.footer-nav a {
    font-size: 14px;
    color: var(--color-text-muted);
    transition: color var(--transition);
}

.footer-nav a:hover {
    color: var(--color-red);
}

.footer-contact address p {
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.footer-contact a {
    transition: color var(--transition);
}

.footer-contact a:hover {
    color: var(--color-red);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--color-text-dim);
}


/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal-left,
.reveal-right,
.reveal-up {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-left {
    transform: translateX(-40px);
}

.reveal-right {
    transform: translateX(40px);
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-left.revealed,
.reveal-right.revealed,
.reveal-up.revealed {
    opacity: 1;
    transform: translate(0);
}

/* Staggered delays for process steps */
.process-step.reveal-up {
    transition-delay: calc(var(--delay, 0) * 0.15s);
}


/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .section-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .section-grid-reverse .section-content,
    .section-grid-reverse .section-media {
        order: unset;
    }

    .image-grid-mosaic {
        height: 400px;
    }

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

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 280px;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        padding: 60px 40px;
        gap: 28px;
        transform: translateX(100%);
        transition: transform var(--transition);
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-link {
        font-size: 16px;
        letter-spacing: 0.08em;
    }

    .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        background: none;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        border: none;
        padding: 8px 0 0 16px;
        min-width: 0;
    }

    .dropdown-menu a {
        padding: 6px 0;
        font-size: 14px;
    }

    .hero-content {
        margin-left: 20px;
        padding: 0 20px;
    }

    .hero-scroll-indicator {
        display: none;
    }

    .image-grid-mosaic {
        height: 320px;
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .mosaic-tall {
        grid-row: auto;
    }

    .mosaic-item:nth-child(3) {
        display: none;
    }

    .image-stagger {
        grid-template-columns: 1fr;
    }

    .image-stagger-inset {
        margin-top: 0;
    }

    .process-steps {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .btn-group {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 15px;
    }

    .nav-container {
        height: 64px;
    }

    .hero {
        min-height: 90vh;
    }

    .image-stagger-inset img {
        aspect-ratio: 4 / 3;
    }

    .process-step {
        padding: 28px 20px;
    }
}


/* ============================================
   GRAIN OVERLAY — CINEMATIC TEXTURE
   ============================================ */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}