/* ==========================================================================
   Studio NP — Interior Design + Digital Experiences
   ========================================================================== */

/* Variables */
:root {
    /* Colors */
    --color-bg: #f0f0f0;
    --color-text: #111111;
    --color-text-muted: #666666;
    --color-accent: #d8613c;
    --color-beige: #cfcabe;
    --color-tan: #c2a990;
    --color-sage: #b1c5a4;
    --color-taupe: #b5bdbc;

    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Cardo', Georgia, serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;

    /* Layout */
    --max-width: 1400px;
    --header-height: 80px;
}

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

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: #e8e6e3;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* ==========================================================================
   Intro Section
   ========================================================================== */

.intro-section {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #e8e6e3;
    pointer-events: auto;
    will-change: transform, opacity;
    overflow: hidden;
}

/* ==========================================================================
   Window Light Effect - Animated Sunlight Through Window
   ========================================================================== */

.window-light {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

/* Main window light beam - sweeping across */
.window-light::before {
    content: '';
    position: absolute;
    top: -10%;
    left: 0;
    width: 65vw;
    height: 90vh;
    background:
        radial-gradient(ellipse 100% 100% at 50% 30%,
            rgba(255, 255, 255, 0.98) 0%,
            rgba(255, 255, 255, 0.9) 15%,
            rgba(255, 255, 255, 0.7) 30%,
            rgba(255, 255, 255, 0.4) 50%,
            rgba(255, 255, 255, 0.15) 70%,
            transparent 85%
        );
    border-radius: 40% 60% 10% 5% / 50% 50% 10% 5%;
    filter: blur(40px);
    transform-origin: top right;
    animation: sunlightSweep 25s ease-in-out infinite;
}

/* Secondary light layer - offset timing */
.window-light::after {
    content: '';
    position: absolute;
    top: -5%;
    left: 10%;
    width: 50vw;
    height: 75vh;
    background:
        radial-gradient(ellipse 100% 100% at 50% 35%,
            rgba(255, 255, 255, 0.95) 0%,
            rgba(255, 255, 255, 0.8) 20%,
            rgba(255, 255, 255, 0.5) 40%,
            rgba(255, 255, 255, 0.2) 60%,
            transparent 80%
        );
    border-radius: 50% 50% 8% 8% / 55% 55% 8% 8%;
    filter: blur(30px);
    animation: sunlightSweepSecondary 25s ease-in-out infinite;
}

/* Shadow layer container */
.window-light-layer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

/* Moving shadow edges */
.window-light-layer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -20%;
    width: 100vw;
    height: 100vh;
    background:
        /* Left shadow that moves */
        radial-gradient(ellipse 50% 80% at 15% 40%,
            rgba(140, 135, 130, 0.35) 0%,
            rgba(150, 145, 140, 0.2) 30%,
            transparent 60%
        ),
        /* Right shadow that moves */
        radial-gradient(ellipse 50% 80% at 85% 35%,
            rgba(140, 135, 130, 0.3) 0%,
            rgba(150, 145, 140, 0.15) 30%,
            transparent 60%
        );
    filter: blur(60px);
    animation: shadowSweep 25s ease-in-out infinite;
}

/* Bottom ambient shadow */
.window-light-layer::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40vh;
    background:
        linear-gradient(to top,
            rgba(180, 175, 170, 0.15) 0%,
            rgba(180, 175, 170, 0.08) 30%,
            transparent 100%
        );
    filter: blur(20px);
    animation: ambientPulse 8s ease-in-out infinite;
}

/* Third layer for extra depth and organic movement */
.window-light-extra {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.window-light-extra::before {
    content: '';
    position: absolute;
    top: 5%;
    left: 5%;
    width: 55vw;
    height: 65vh;
    background:
        radial-gradient(ellipse 100% 100% at 45% 40%,
            rgba(255, 255, 255, 0.85) 0%,
            rgba(255, 255, 255, 0.6) 25%,
            rgba(255, 255, 255, 0.3) 45%,
            transparent 70%
        );
    border-radius: 45% 55% 5% 10% / 50% 50% 5% 10%;
    filter: blur(25px);
    animation: lightDriftTertiary 25s ease-in-out infinite;
}

/* Subtle highlight that follows the light */
.window-light-extra::after {
    content: '';
    position: absolute;
    top: 10%;
    left: 15%;
    width: 35vw;
    height: 45vh;
    background:
        radial-gradient(ellipse 100% 100% at 50% 45%,
            rgba(255, 255, 255, 1) 0%,
            rgba(255, 255, 255, 0.8) 20%,
            rgba(255, 255, 255, 0.4) 40%,
            transparent 65%
        );
    border-radius: 50% 50% 10% 10% / 55% 55% 10% 10%;
    filter: blur(15px);
    animation: brightCoreSweep 25s ease-in-out infinite;
}

/* ==========================================================================
   Animations - Synchronized Sweeping Motion
   ========================================================================== */

/* Main light sweeps from left to right and back */
@keyframes sunlightSweep {
    0% {
        transform: translateX(-5%) translateY(0) rotate(-2deg) scale(1);
        opacity: 0.95;
    }
    25% {
        transform: translateX(25%) translateY(3%) rotate(0deg) scale(1.05);
        opacity: 1;
    }
    50% {
        transform: translateX(45%) translateY(5%) rotate(2deg) scale(1.02);
        opacity: 0.9;
    }
    75% {
        transform: translateX(25%) translateY(3%) rotate(0deg) scale(1.05);
        opacity: 1;
    }
    100% {
        transform: translateX(-5%) translateY(0) rotate(-2deg) scale(1);
        opacity: 0.95;
    }
}

/* Secondary light - slightly delayed and offset */
@keyframes sunlightSweepSecondary {
    0% {
        transform: translateX(0%) translateY(0) rotate(-1deg);
        opacity: 0.9;
    }
    25% {
        transform: translateX(20%) translateY(2%) rotate(0.5deg);
        opacity: 1;
    }
    50% {
        transform: translateX(40%) translateY(4%) rotate(1.5deg);
        opacity: 0.85;
    }
    75% {
        transform: translateX(20%) translateY(2%) rotate(0.5deg);
        opacity: 1;
    }
    100% {
        transform: translateX(0%) translateY(0) rotate(-1deg);
        opacity: 0.9;
    }
}

/* Shadows move opposite to light */
@keyframes shadowSweep {
    0% {
        transform: translateX(15%) translateY(0);
        opacity: 1;
    }
    25% {
        transform: translateX(5%) translateY(-2%);
        opacity: 0.85;
    }
    50% {
        transform: translateX(-10%) translateY(-3%);
        opacity: 0.7;
    }
    75% {
        transform: translateX(5%) translateY(-2%);
        opacity: 0.85;
    }
    100% {
        transform: translateX(15%) translateY(0);
        opacity: 1;
    }
}

/* Tertiary light drift */
@keyframes lightDriftTertiary {
    0% {
        transform: translateX(0%) translateY(0) rotate(-1deg);
        opacity: 0.85;
    }
    30% {
        transform: translateX(30%) translateY(4%) rotate(1deg);
        opacity: 1;
    }
    50% {
        transform: translateX(50%) translateY(6%) rotate(2deg);
        opacity: 0.8;
    }
    70% {
        transform: translateX(30%) translateY(4%) rotate(1deg);
        opacity: 1;
    }
    100% {
        transform: translateX(0%) translateY(0) rotate(-1deg);
        opacity: 0.85;
    }
}

/* Bright core follows main light */
@keyframes brightCoreSweep {
    0% {
        transform: translateX(0%) translateY(0);
        opacity: 0.9;
    }
    25% {
        transform: translateX(35%) translateY(5%);
        opacity: 1;
    }
    50% {
        transform: translateX(60%) translateY(8%);
        opacity: 0.75;
    }
    75% {
        transform: translateX(35%) translateY(5%);
        opacity: 1;
    }
    100% {
        transform: translateX(0%) translateY(0);
        opacity: 0.9;
    }
}

/* Ambient pulse for bottom shadow */
@keyframes ambientPulse {
    0%, 100% {
        opacity: 1;
        transform: translateY(0);
    }
    50% {
        opacity: 0.7;
        transform: translateY(-2%);
    }
}

/* Global window light (fixed behind all content) */
.global-window-light {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    pointer-events: none;
    background-color: #e8e6e3;
}

.global-window-light .window-light,
.global-window-light .window-light-layer,
.global-window-light .window-light-extra {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

/* ==========================================================================
   Leaf Shadow Animations
   ========================================================================== */

.leaf-shadows {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    overflow: hidden;
    pointer-events: none;
}

/* Base shadow styles */
.shadow {
    position: absolute;
    filter: blur(60px);
    transform-style: preserve-3d;
}

.shadow svg {
    width: 100%;
    height: 100%;
    fill: rgba(140, 135, 130, 0.22);
}

/* Large curved leaf (shape 1) */
.shadow-1 {
    width: 250px;
    height: 200px;
    top: -5%;
    left: 0;
    animation: drift1 2.94s linear infinite;
    animation-delay: 0s;
    filter: blur(70px);
}

/* Small leaf 1 (shape 2) */
.shadow-2 {
    width: 250px;
    height: 300px;
    top: 20%;
    left: 0;
    animation: drift2 3.61s linear infinite;
    animation-delay: -3s;
    filter: blur(55px);
}

/* Rounded leaf (shape 3) */
.shadow-3 {
    width: 200px;
    height: 250px;
    top: 40%;
    left: 0;
    animation: drift3 2.58s linear infinite;
    animation-delay: -5.8s;
    filter: blur(50px);
}

/* Multi-leaf branch (shape 4) - large */
.shadow-4 {
    width: 225px;
    height: 275px;
    top: -10%;
    left: 0;
    animation: drift4 4.23s linear infinite;
    animation-delay: -8.4s;
    filter: blur(80px);
}

/* Three leaves (shape 5) */
.shadow-5 {
    width: 280px;
    height: 350px;
    top: 10%;
    left: 0;
    animation: drift5 3.26s linear infinite;
    animation-delay: -11.2s;
    filter: blur(60px);
}

/* Small curved leaf */
.shadow-6 {
    width: 180px;
    height: 150px;
    top: 55%;
    left: 0;
    animation: drift6 2.27s linear infinite;
    animation-delay: -13.6s;
    filter: blur(45px);
}

/* Medium rounded leaf */
.shadow-7 {
    width: 160px;
    height: 200px;
    top: 35%;
    left: 0;
    animation: drift7 2.78s linear infinite;
    animation-delay: -16s;
    filter: blur(40px);
}

/* Large multi-leaf - slower */
.shadow-8 {
    width: 190px;
    height: 230px;
    top: 5%;
    left: 0;
    animation: drift8 4.9s linear infinite;
    animation-delay: -18.8s;
    filter: blur(75px);
}

/* Small accent leaf */
.shadow-9 {
    width: 120px;
    height: 150px;
    top: 60%;
    left: 0;
    animation: drift9 1.96s linear infinite;
    animation-delay: -21.6s;
    filter: blur(35px);
}

/* Extra detailed leaf - upper right path */
.shadow-10 {
    width: 170px;
    height: 210px;
    top: 15%;
    left: 0;
    animation: drift10 3.1s linear infinite;
    animation-delay: -24s;
    filter: blur(48px);
}

/* Extra three leaves - lower path */
.shadow-11 {
    width: 220px;
    height: 280px;
    top: 50%;
    left: 0;
    animation: drift11 2.43s linear infinite;
    animation-delay: -26.8s;
    filter: blur(52px);
}

/* Extra curved leaf - middle path */
.shadow-12 {
    width: 140px;
    height: 115px;
    top: 30%;
    left: 0;
    animation: drift12 3.41s linear infinite;
    animation-delay: -29.6s;
    filter: blur(42px);
}

/* Small rounded leaf - high */
.shadow-13 {
    width: 130px;
    height: 160px;
    top: 25%;
    left: 0;
    animation: drift13 2.65s linear infinite;
    animation-delay: -32s;
    filter: blur(38px);
}

/* Medium curved leaf - low */
.shadow-14 {
    width: 200px;
    height: 165px;
    top: 65%;
    left: 0;
    animation: drift14 3.52s linear infinite;
    animation-delay: -35s;
    filter: blur(55px);
}

/* Small multi-leaf - middle */
.shadow-15 {
    width: 165px;
    height: 200px;
    top: 45%;
    left: 0;
    animation: drift15 2.88s linear infinite;
    animation-delay: -38s;
    filter: blur(46px);
}

/* Leaf drift animations with blur fluctuation and rotation - right to left */
@keyframes drift1 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(5deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(70px);
    }
    25% {
        transform: translateX(85vw) translateY(2vh) rotate(15deg) rotateY(15deg) rotateX(5deg);
    }
    50% {
        transform: translateX(50vw) translateY(4vh) rotate(-10deg) rotateY(-10deg) rotateX(-5deg);
        filter: blur(20px);
    }
    75% {
        transform: translateX(15vw) translateY(6vh) rotate(8deg) rotateY(12deg) rotateX(3deg);
    }
    100% {
        transform: translateX(-20vw) translateY(8vh) rotate(-5deg) rotateY(-5deg) rotateX(0deg);
        opacity: 0.85;
        filter: blur(60px);
    }
}

@keyframes drift2 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(10deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(55px);
    }
    25% {
        transform: translateX(85vw) translateY(1.25vh) rotate(-5deg) rotateY(-12deg) rotateX(-8deg);
    }
    50% {
        transform: translateX(50vw) translateY(2.5vh) rotate(12deg) rotateY(18deg) rotateX(6deg);
        filter: blur(12px);
    }
    75% {
        transform: translateX(15vw) translateY(3.75vh) rotate(-8deg) rotateY(-8deg) rotateX(-4deg);
    }
    100% {
        transform: translateX(-20vw) translateY(5vh) rotate(0deg) rotateY(5deg) rotateX(0deg);
        opacity: 0.8;
        filter: blur(50px);
    }
}

@keyframes drift3 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(-5deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(50px);
    }
    25% {
        transform: translateX(85vw) translateY(-1.25vh) rotate(10deg) rotateY(20deg) rotateX(10deg);
    }
    50% {
        transform: translateX(50vw) translateY(-2.5vh) rotate(-15deg) rotateY(-15deg) rotateX(-8deg);
        filter: blur(10px);
    }
    75% {
        transform: translateX(15vw) translateY(-3.75vh) rotate(8deg) rotateY(10deg) rotateX(5deg);
    }
    100% {
        transform: translateX(-20vw) translateY(-5vh) rotate(5deg) rotateY(-8deg) rotateX(0deg);
        opacity: 0.85;
        filter: blur(45px);
    }
}

@keyframes drift4 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(3deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(80px);
    }
    25% {
        transform: translateX(85vw) translateY(2.5vh) rotate(-8deg) rotateY(-10deg) rotateX(-5deg);
    }
    50% {
        transform: translateX(50vw) translateY(5vh) rotate(12deg) rotateY(15deg) rotateX(8deg);
        filter: blur(25px);
    }
    75% {
        transform: translateX(15vw) translateY(7.5vh) rotate(-5deg) rotateY(-12deg) rotateX(-3deg);
    }
    100% {
        transform: translateX(-20vw) translateY(10vh) rotate(-3deg) rotateY(8deg) rotateX(0deg);
        opacity: 0.75;
        filter: blur(70px);
    }
}

@keyframes drift5 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(8deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(60px);
    }
    25% {
        transform: translateX(85vw) translateY(1.5vh) rotate(-12deg) rotateY(-18deg) rotateX(-6deg);
    }
    50% {
        transform: translateX(50vw) translateY(3vh) rotate(15deg) rotateY(12deg) rotateX(10deg);
        filter: blur(15px);
    }
    75% {
        transform: translateX(15vw) translateY(4.5vh) rotate(-6deg) rotateY(-8deg) rotateX(-4deg);
    }
    100% {
        transform: translateX(-20vw) translateY(6vh) rotate(0deg) rotateY(5deg) rotateX(0deg);
        opacity: 0.8;
        filter: blur(55px);
    }
}

@keyframes drift6 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(8deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(45px);
    }
    25% {
        transform: translateX(85vw) translateY(3vh) rotate(-15deg) rotateY(15deg) rotateX(8deg);
    }
    50% {
        transform: translateX(50vw) translateY(6vh) rotate(20deg) rotateY(-20deg) rotateX(-10deg);
        filter: blur(8px);
    }
    75% {
        transform: translateX(15vw) translateY(9vh) rotate(-10deg) rotateY(10deg) rotateX(5deg);
    }
    100% {
        transform: translateX(-20vw) translateY(12vh) rotate(-8deg) rotateY(-8deg) rotateX(0deg);
        opacity: 0.85;
        filter: blur(40px);
    }
}

@keyframes drift7 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(-5deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(40px);
    }
    25% {
        transform: translateX(85vw) translateY(-2vh) rotate(12deg) rotateY(-12deg) rotateX(-6deg);
    }
    50% {
        transform: translateX(50vw) translateY(-4vh) rotate(-18deg) rotateY(18deg) rotateX(8deg);
        filter: blur(8px);
    }
    75% {
        transform: translateX(15vw) translateY(-6vh) rotate(8deg) rotateY(-8deg) rotateX(-4deg);
    }
    100% {
        transform: translateX(-20vw) translateY(-8vh) rotate(3deg) rotateY(5deg) rotateX(0deg);
        opacity: 0.85;
        filter: blur(38px);
    }
}

@keyframes drift8 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(2deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(75px);
    }
    25% {
        transform: translateX(85vw) translateY(1.25vh) rotate(-6deg) rotateY(8deg) rotateX(4deg);
    }
    50% {
        transform: translateX(50vw) translateY(2.5vh) rotate(8deg) rotateY(-10deg) rotateX(-6deg);
        filter: blur(22px);
    }
    75% {
        transform: translateX(15vw) translateY(3.75vh) rotate(-4deg) rotateY(6deg) rotateX(3deg);
    }
    100% {
        transform: translateX(-20vw) translateY(5vh) rotate(-2deg) rotateY(-4deg) rotateX(0deg);
        opacity: 0.7;
        filter: blur(68px);
    }
}

@keyframes drift9 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(-10deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(35px);
    }
    25% {
        transform: translateX(85vw) translateY(4.5vh) rotate(18deg) rotateY(-20deg) rotateX(-10deg);
    }
    50% {
        transform: translateX(50vw) translateY(9vh) rotate(-22deg) rotateY(22deg) rotateX(12deg);
        filter: blur(6px);
    }
    75% {
        transform: translateX(15vw) translateY(13.5vh) rotate(15deg) rotateY(-15deg) rotateX(-6deg);
    }
    100% {
        transform: translateX(-20vw) translateY(18vh) rotate(10deg) rotateY(8deg) rotateX(0deg);
        opacity: 0.9;
        filter: blur(32px);
    }
}

@keyframes drift10 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(6deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(48px);
    }
    25% {
        transform: translateX(85vw) translateY(2.5vh) rotate(-14deg) rotateY(14deg) rotateX(7deg);
    }
    50% {
        transform: translateX(50vw) translateY(5vh) rotate(16deg) rotateY(-16deg) rotateX(-8deg);
        filter: blur(10px);
    }
    75% {
        transform: translateX(15vw) translateY(7.5vh) rotate(-8deg) rotateY(10deg) rotateX(4deg);
    }
    100% {
        transform: translateX(-20vw) translateY(10vh) rotate(-6deg) rotateY(-6deg) rotateX(0deg);
        opacity: 0.85;
        filter: blur(45px);
    }
}

@keyframes drift11 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(-4deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(52px);
    }
    25% {
        transform: translateX(85vw) translateY(-1.5vh) rotate(10deg) rotateY(-12deg) rotateX(-6deg);
    }
    50% {
        transform: translateX(50vw) translateY(-3vh) rotate(-14deg) rotateY(14deg) rotateX(8deg);
        filter: blur(14px);
    }
    75% {
        transform: translateX(15vw) translateY(-4.5vh) rotate(8deg) rotateY(-8deg) rotateX(-4deg);
    }
    100% {
        transform: translateX(-20vw) translateY(-6vh) rotate(4deg) rotateY(5deg) rotateX(0deg);
        opacity: 0.8;
        filter: blur(48px);
    }
}

@keyframes drift12 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(12deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(42px);
    }
    25% {
        transform: translateX(85vw) translateY(3.5vh) rotate(-20deg) rotateY(18deg) rotateX(10deg);
    }
    50% {
        transform: translateX(50vw) translateY(7vh) rotate(25deg) rotateY(-22deg) rotateX(-12deg);
        filter: blur(8px);
    }
    75% {
        transform: translateX(15vw) translateY(10.5vh) rotate(-15deg) rotateY(12deg) rotateX(6deg);
    }
    100% {
        transform: translateX(-20vw) translateY(14vh) rotate(-12deg) rotateY(-10deg) rotateX(0deg);
        opacity: 0.88;
        filter: blur(38px);
    }
}

@keyframes drift13 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(-7deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(38px);
    }
    25% {
        transform: translateX(85vw) translateY(2.25vh) rotate(14deg) rotateY(-15deg) rotateX(-8deg);
    }
    50% {
        transform: translateX(50vw) translateY(4.5vh) rotate(-18deg) rotateY(18deg) rotateX(10deg);
        filter: blur(9px);
    }
    75% {
        transform: translateX(15vw) translateY(6.75vh) rotate(10deg) rotateY(-10deg) rotateX(-5deg);
    }
    100% {
        transform: translateX(-20vw) translateY(9vh) rotate(7deg) rotateY(6deg) rotateX(0deg);
        opacity: 0.85;
        filter: blur(35px);
    }
}

@keyframes drift14 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(4deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(55px);
    }
    25% {
        transform: translateX(85vw) translateY(-1.75vh) rotate(-12deg) rotateY(10deg) rotateX(6deg);
    }
    50% {
        transform: translateX(50vw) translateY(-3.5vh) rotate(15deg) rotateY(-14deg) rotateX(-8deg);
        filter: blur(15px);
    }
    75% {
        transform: translateX(15vw) translateY(-5.25vh) rotate(-8deg) rotateY(8deg) rotateX(4deg);
    }
    100% {
        transform: translateX(-20vw) translateY(-7vh) rotate(-4deg) rotateY(-5deg) rotateX(0deg);
        opacity: 0.82;
        filter: blur(50px);
    }
}

@keyframes drift15 {
    0% {
        transform: translateX(120vw) translateY(0) rotate(-9deg) rotateY(0deg) rotateX(0deg);
        opacity: 1;
        filter: blur(46px);
    }
    25% {
        transform: translateX(85vw) translateY(2.75vh) rotate(16deg) rotateY(-16deg) rotateX(-8deg);
    }
    50% {
        transform: translateX(50vw) translateY(5.5vh) rotate(-20deg) rotateY(20deg) rotateX(10deg);
        filter: blur(11px);
    }
    75% {
        transform: translateX(15vw) translateY(8.25vh) rotate(12deg) rotateY(-12deg) rotateX(-5deg);
    }
    100% {
        transform: translateX(-20vw) translateY(11vh) rotate(9deg) rotateY(8deg) rotateX(0deg);
        opacity: 0.83;
        filter: blur(42px);
    }
}

.intro-section.is-hidden {
    visibility: hidden;
    pointer-events: none;
}

.intro-logo {
    display: flex;
    justify-content: center;
    align-items: center;
}

.intro-logo img {
    height: 120px;
    width: auto;
    will-change: transform;
    transform-origin: center center;
    filter: invert(24%) sepia(28%) saturate(1200%) hue-rotate(334deg) brightness(92%) contrast(88%);
}

.scroll-indicator {
    position: absolute;
    bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0.6;
    animation: fadeInUp 1s ease 0.5s forwards;
    opacity: 0;
}

.scroll-indicator span {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-text), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% {
        transform: scaleY(1);
        opacity: 0.6;
    }
    50% {
        transform: scaleY(0.6);
        opacity: 0.3;
    }
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    background: transparent;
    height: var(--header-height);
}

.site-header .logo {
    opacity: 0;
    transition: opacity 0.4s ease;
}

.site-header.logo-visible .logo {
    opacity: 1;
}

.site-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 180px;
    background: radial-gradient(ellipse 50% 100% at 50% 0%,
        rgba(232, 230, 227, 1) 0%,
        rgba(232, 230, 227, 0.9) 30%,
        rgba(232, 230, 227, 0.5) 60%,
        rgba(232, 230, 227, 0) 100%);
    pointer-events: none;
    z-index: -1;
}

.header-side {
    flex: 1;
    display: flex;
}

.header-side:last-child {
    justify-content: flex-end;
}

.logo {
    flex-shrink: 0;
    margin-top: 20px;
}

.logo img {
    height: 62px;
    width: auto;
    filter: invert(24%) sepia(28%) saturate(1200%) hue-rotate(334deg) brightness(92%) contrast(88%);
}

.about-trigger {
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--color-text);
    transition: all 0.3s ease;
}

.about-trigger:hover {
    background-color: #ad513a;
    border-color: #ad513a;
    color: #ffffff;
}

/* ==========================================================================
   Main Content
   ========================================================================== */

.main-content {
    position: relative;
}

/* Hero Section */
.hero {
    height: 250vh;
    position: relative;
    z-index: 1;
}

.hero-content {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
}

.hero-title {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: clamp(1.1rem, 2.2vw, 2rem);
    line-height: 1.4;
    margin-bottom: var(--space-md);
    color: var(--color-text);
    position: relative;
    z-index: 10;
}

.hero-title .line {
    display: inline;
}

.hero-title .accent {
    font-style: italic;
    color: var(--color-text);
    font-size: 1em;
}

.hero-subtitle {
    font-size: 0.875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    position: relative;
    z-index: 10;
}

/* ==========================================================================
   Work Grid
   ========================================================================== */

.work-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    padding: 0 var(--space-lg);
    max-width: var(--max-width);
    margin: 0 auto var(--space-xl);
}

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

.work-item.large {
    grid-column: span 2;
}

.work-item.wide {
    grid-column: span 2;
}

.work-image {
    aspect-ratio: 16 / 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.6s ease;
}

.work-item.large .work-image {
    aspect-ratio: 21 / 9;
}

.work-item:hover .work-image {
    transform: scale(1.02);
}

.placeholder-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-style: italic;
    color: rgba(255, 255, 255, 0.6);
}

.work-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-md);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
    color: white;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.work-item:hover .work-info {
    opacity: 1;
    transform: translateY(0);
}

.work-info h3 {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.25rem;
    margin-bottom: var(--space-xs);
}

.work-info p {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.8;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    text-align: center;
    padding: var(--space-lg);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

/* ==========================================================================
   About Overlay
   ========================================================================== */

.about-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    background-color: #6d3a30;
    color: #ffffff;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    overflow-y: auto;
}

.about-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

.overlay-content {
    min-height: 100vh;
    padding: var(--space-xl) var(--space-lg);
    max-width: 900px;
    margin: 0 auto;
}

.overlay-close {
    position: fixed;
    top: var(--space-md);
    right: var(--space-lg);
    font-size: 2.5rem;
    font-weight: 300;
    line-height: 1;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    color: #ffffff;
}

.overlay-close:hover {
    transform: rotate(90deg);
}

.overlay-inner {
    display: grid;
    gap: var(--space-xl);
}

/* About Section */
.about-section h2 {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 3rem;
    margin-bottom: var(--space-md);
    color: #ffffff;
}

.about-lead {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    line-height: 1.4;
    margin-bottom: var(--space-md);
    color: #ffffff;
}

.about-section p {
    max-width: 600px;
    margin-bottom: var(--space-sm);
    color: #ffffff;
}

/* Services Section */
.services-section h3,
.contact-section h3 {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    color: #ffffff;
}

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

.services-list li {
    font-size: 0.9rem;
    color: #ffffff;
}

/* Contact Section */
.contact-info {
    margin-bottom: var(--space-md);
}

.contact-info p {
    margin-bottom: var(--space-xs);
    color: #ffffff;
}

.contact-info a {
    color: #ffffff;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.contact-info a:hover {
    border-color: #ffffff;
}

.address {
    margin-top: var(--space-sm);
    color: #ffffff;
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-links a {
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-bottom: 1px solid #ffffff;
    padding-bottom: 2px;
    transition: opacity 0.3s ease;
    color: #ffffff;
}

.social-links a:hover {
    opacity: 0.6;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 768px) {
    :root {
        --space-lg: 1.5rem;
        --space-xl: 4rem;
    }

    .intro-logo img {
        height: 240px;
    }

    .scroll-indicator {
        bottom: 40px;
    }

    .site-header {
        padding: var(--space-sm) var(--space-md);
    }

    .site-header::after {
        height: 140px;
    }

    .logo {
        margin-top: 15px;
    }

    .logo img {
        height: 48px;
    }

    .hero {
        height: 200vh;
    }

    .hero-content {
        padding: var(--space-lg) var(--space-md);
    }

    .work-grid {
        grid-template-columns: 1fr;
        padding: 0 var(--space-md);
    }

    .work-item.large,
    .work-item.wide {
        grid-column: span 1;
    }

    .work-image {
        aspect-ratio: 4 / 3;
    }

    .work-item.large .work-image {
        aspect-ratio: 16 / 9;
    }

    .overlay-content {
        padding: var(--space-lg) var(--space-md);
    }

    .overlay-close {
        right: var(--space-md);
    }

    .about-section h2 {
        font-size: 2rem;
    }

    .about-lead {
        font-size: 1.25rem;
    }

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

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title,
.hero-subtitle {
    opacity: 1;
}

/* Body scroll lock when overlay is active */
body.overlay-open {
    overflow: hidden;
}

/* ==========================================================================
   Project Page
   ========================================================================== */

.project-page {
    padding-top: var(--header-height);
}

/* Back Link */
.back-link {
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: opacity 0.3s ease;
}

.back-link:hover {
    opacity: 0.6;
}

/* Project Hero */
.project-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-xl) var(--space-lg);
}

.project-hero-content {
    max-width: 900px;
}

.project-category {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.project-title {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.project-tagline {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 2vw, 1.5rem);
    font-style: italic;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Project Featured Image */
.project-featured-image {
    padding: 0 var(--space-lg);
    margin-bottom: var(--space-xl);
}

.project-image-wrapper {
    aspect-ratio: 21 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Project Overview */
.project-overview {
    max-width: 1200px;
    margin: 0 auto var(--space-xl);
    padding: 0 var(--space-lg);
}

.project-overview-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-xl);
}

.project-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.meta-label {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.meta-value {
    font-size: 0.95rem;
    color: var(--color-text);
}

.project-description {
    max-width: 700px;
}

.project-intro {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    line-height: 1.4;
    margin-bottom: var(--space-md);
}

.project-description p {
    margin-bottom: var(--space-sm);
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* Project Gallery */
.project-gallery {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2px;
    padding: 0 var(--space-lg);
    margin-bottom: var(--space-xl);
}

.gallery-item {
    overflow: hidden;
}

.gallery-full {
    grid-column: span 6;
}

.gallery-half {
    grid-column: span 3;
}

.gallery-third {
    grid-column: span 2;
}

.gallery-image {
    aspect-ratio: 16 / 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.6s ease;
}

.gallery-full .gallery-image {
    aspect-ratio: 21 / 9;
}

.gallery-item:hover .gallery-image {
    transform: scale(1.02);
}

.gallery-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Project Quote */
.project-quote {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
}

.project-quote blockquote {
    margin: 0;
}

.project-quote p {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-style: italic;
    line-height: 1.4;
    margin-bottom: var(--space-md);
}

.project-quote cite {
    font-style: normal;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

/* Next Project */
.next-project {
    border-top: 1px solid var(--color-beige);
    margin-top: var(--space-xl);
}

.next-project-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 40vh;
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
    transition: background-color 0.3s ease;
}

.next-project-link:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.next-label {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.next-title {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: var(--space-md);
}

.next-arrow {
    font-size: 2rem;
    transition: transform 0.3s ease;
}

.next-project-link:hover .next-arrow {
    transform: translateX(10px);
}

/* Project Page Responsive */
@media (max-width: 768px) {
    .project-hero {
        min-height: 50vh;
        padding: var(--space-lg) var(--space-md);
    }

    .project-featured-image {
        padding: 0 var(--space-md);
    }

    .project-image-wrapper {
        aspect-ratio: 16 / 9;
    }

    .project-overview {
        padding: 0 var(--space-md);
    }

    .project-overview-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .project-meta {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--space-md) var(--space-lg);
    }

    .meta-item {
        min-width: 120px;
    }

    .project-gallery {
        grid-template-columns: 1fr;
        padding: 0 var(--space-md);
    }

    .gallery-full,
    .gallery-half,
    .gallery-third {
        grid-column: span 1;
    }

    .gallery-image {
        aspect-ratio: 4 / 3;
    }

    .gallery-full .gallery-image {
        aspect-ratio: 16 / 9;
    }

    .project-quote {
        padding: var(--space-lg) var(--space-md);
    }

    .next-project-link {
        min-height: 30vh;
        padding: var(--space-lg) var(--space-md);
    }
}