:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --text-primary: #e8e8e8;
    --text-secondary: #a0a0a0;
    --text-muted: #606060;
    --accent: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.05);
    --card-border: rgba(255, 255, 255, 0.1);
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-right: env(safe-area-inset-right, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
}

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

html,
body {
    font-family: 'Lora', serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
    width: 100%;
}

body {
    min-height: 100vh;
    min-height: 100dvh;
}

#scroll {
    height: 100vh;
    height: 100dvh;
    overflow-y: auto;
    scroll-snap-type: y mandatory;
    scroll-behavior: auto;
}

.panel {
    min-height: 100vh;
    min-height: 100dvh;
    scroll-snap-align: start;
    position: relative;
    overflow: hidden;
    background: var(--bg-primary);
}

.panel-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.panel-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.vignette {
    background:
        radial-gradient(1000px 700px at 50% 50%, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.0) 52%),
        radial-gradient(120% 100% at 50% 50%, rgba(0, 0, 0, 0.0) 44%, rgba(0, 0, 0, 0.62) 100%);
}

.vortex-focus {
    background:
        radial-gradient(760px 520px at 50% 54%, rgba(230, 202, 120, 0.08) 0%, rgba(60, 52, 24, 0.04) 24%, rgba(0, 0, 0, 0) 60%),
        radial-gradient(1200px 840px at 50% 50%, rgba(12, 18, 28, 0.18) 0%, rgba(8, 8, 8, 0) 58%),
        radial-gradient(130% 112% at 50% 52%, rgba(0, 0, 0, 0) 36%, rgba(0, 0, 0, 0.84) 100%);
}

.fallback-stars {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    display: none;
}

.star {
    position: absolute;
    width: 2px;
    height: 2px;
    border-radius: 50%;
    background: #fff;
    opacity: 0.3;
    animation: twinkle 3s infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.9; }
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: calc(var(--safe-top) + 1rem) calc(max(1rem, var(--safe-right))) 0.85rem calc(max(1rem, var(--safe-left)));
    display: flex;
    justify-content: flex-start;
    align-items: center;
    z-index: 100;
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.8) 0%, rgba(10, 10, 10, 0) 100%);
    backdrop-filter: blur(10px);
}

.logo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--accent);
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    transition: color 0.3s ease;
}

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

.nav-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.btn {
    padding: 0.6rem 1.5rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: 'Lora', serif;
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--card-border);
}

.btn-ghost:hover {
    background: var(--card-bg);
    border-color: var(--text-secondary);
}

.btn-primary {
    background: white;
    color: #0a0a0a;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
}

.hero-content {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(5.2rem, 14vh, 7.2rem) 1.2rem clamp(3rem, 8vh, 4rem);
    z-index: 2;
    pointer-events: none;
    text-align: center;
}

.hero-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(3rem, 9vw, 6rem);
    font-weight: 300;
    letter-spacing: 0.05em;
    margin-bottom: 0;
    animation: fadeInUp 1s ease-out;
}

.hero-title sup {
    font-size: 0.22em;
    vertical-align: top;
    margin-left: 0.08em;
}

.hero-subtitle {
    color: var(--text-secondary);
    line-height: 1.2;
    font-size: clamp(0.92rem, 1.2vw, 1.05rem);
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-out 0.2s backwards;
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
}

.hero-pill {
    border: 1px solid var(--card-border);
    border-radius: 999px;
    padding: 0.2rem 0.7rem;
    color: var(--text-primary);
    background: rgba(0, 0, 0, 0.4);
}

.explore-hint {
    color: var(--text-muted);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    animation: fadeInUp 1s ease-out 0.4s backwards;
}

.explore-hint::before {
    content: '↕';
    opacity: 0.5;
}

.floating-stage {
    position: relative;
    width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    z-index: 2;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.32s ease;
}

#floating.active .floating-stage {
    opacity: 1;
}

.floating-scene {
    position: relative;
    width: min(1700px, 100%);
    height: 100vh;
    height: 100dvh;
    margin: 0 auto;
}

.floating-cards {
    position: absolute;
    inset: 0;
}

.floating-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -43%);
    text-align: center;
    width: min(92vw, 620px);
    z-index: 4;
    pointer-events: none;
}

.floating-title {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 300;
    font-size: clamp(3.2rem, 5.9vw, 5.7rem);
    line-height: 0.9;
    letter-spacing: 0.01em;
    margin-bottom: 1.1rem;
}

.floating-subline {
    color: var(--text-secondary);
    font-size: clamp(1rem, 1.4vw, 1.2rem);
    display: inline-flex;
    gap: 0.6rem;
    align-items: center;
}

.floating-pill {
    border: 1px solid var(--card-border);
    border-radius: 999px;
    padding: 0.2rem 0.6rem;
    color: var(--text-primary);
    background: rgba(0, 0, 0, 0.4);
    font-size: 0.95em;
}

.floating-item {
    position: absolute;
    width: clamp(130px, 15vw, 300px);
    aspect-ratio: 3 / 4;
    border: 0;
    outline: 0;
    overflow: hidden;
    background: transparent;
    box-shadow: none;
    filter: none;
    transform: none;
    pointer-events: auto;
    border-radius: 2px;
    z-index: 2;
    opacity: 0;
    will-change: transform, opacity;
}

.floating-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: none;
}

.floating-stage {
    pointer-events: auto;
}

.floating-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.62s cubic-bezier(0.2, 0.75, 0.2, 1);
    transform: scale(0.92);
}

.floating-item.is-flipped .floating-card-inner {
    transform: scale(0.92) rotateY(180deg);
}

.floating-card-face {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    overflow: hidden;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.floating-card-front {
    z-index: 2;
}

.floating-card-back {
    z-index: 1;
    transform: rotateY(180deg);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 0.45rem;
    padding: 0.9rem 0.85rem;
    background:
        linear-gradient(180deg, rgba(24, 24, 24, 0.18) 0%, rgba(10, 10, 10, 0.95) 100%),
        radial-gradient(120% 100% at 50% 0%, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0) 56%);
    border: 0;
    box-shadow: none;
    text-align: left;
}

.floating-card-media {
    width: 100%;
    height: 100%;
    border-radius: inherit;
    overflow: hidden;
}

.floating-card-kicker {
    font-size: 0.62rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.54);
}

.floating-card-title {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 500;
}

.floating-card-meta {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.floating-card-copy {
    font-size: 0.8rem;
    line-height: 1.45;
    color: rgba(232, 232, 232, 0.86);
}

.floating-item.landscape {
    aspect-ratio: 4 / 3;
}

.fi-1 {
    left: 6%;
    top: 11%;
    width: clamp(130px, 14vw, 250px);
}

.fi-2 {
    left: 31%;
    top: 2.8%;
    width: clamp(150px, 18vw, 330px);
}

.fi-3 {
    right: 15%;
    top: 30%;
    width: clamp(140px, 17vw, 310px);
}

.fi-4 {
    left: 9%;
    top: 62%;
    width: clamp(140px, 18vw, 300px);
    aspect-ratio: 1 / 1;
}

.fi-5 {
    left: 33%;
    top: 69%;
    width: clamp(128px, 13vw, 245px);
}

.fi-6 {
    right: 30%;
    top: 74%;
    width: clamp(136px, 14vw, 260px);
    aspect-ratio: 1 / 1;
}

.fi-7 {
    right: -4%;
    top: 37%;
    width: clamp(110px, 11vw, 200px);
    opacity: 0.34;
}

.fi-8 {
    right: -3%;
    top: 72%;
    width: clamp(130px, 13vw, 240px);
    aspect-ratio: 1 / 1;
    opacity: 0.24;
}

.fi-9 {
    left: -6%;
    top: 82%;
    width: clamp(120px, 12vw, 220px);
    opacity: 0.2;
    aspect-ratio: 1 / 1;
}

.floating-quote {
    position: absolute;
    right: 10.8%;
    top: 13%;
    width: min(460px, 34vw);
    min-height: 128px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(15, 15, 15, 0.62);
    color: rgba(232, 232, 232, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.3rem 1.4rem;
    font-size: clamp(0.92rem, 1vw, 1.08rem);
    line-height: 1.4;
    z-index: 3;
}

.particles-content {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: grid;
    place-items: center;
    text-align: center;
    z-index: 2;
    pointer-events: none;
    padding: 8rem 2rem 4rem;
}

.particles-inner h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    font-weight: 300;
    margin-bottom: 1rem;
    letter-spacing: 0.03em;
}

.particles-inner p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    max-width: 520px;
    margin: 0 auto;
}

.particles-carousel {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: auto;
    overflow: hidden;
    margin-top: 2.5rem;
    padding-inline: clamp(1rem, 4vw, 2.5rem);
    mask-image: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.96) 8%, rgba(0, 0, 0, 0.96) 92%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, rgba(0, 0, 0, 0.96) 8%, rgba(0, 0, 0, 0.96) 92%, transparent);
}

.particles-gallery {
    --marquee-shift: 0px;
    width: max-content;
    min-width: max-content;
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    gap: clamp(1.5rem, 2.6vw, 2.4rem);
    pointer-events: auto;
    margin-top: 0;
    margin-inline: auto;
    animation: particlesMarqueeDrift 40.5s linear infinite;
    animation-play-state: paused;
    will-change: transform;
    touch-action: pan-y;
}

#particles.is-active .particles-gallery {
    animation-play-state: running;
}

#particles.is-active .particles-gallery.is-paused {
    animation-play-state: paused;
}


.particle-showcase-card {
    position: relative;
    flex: 0 0 clamp(300px, 24vw, 360px);
    width: clamp(300px, 24vw, 360px);
    aspect-ratio: 3 / 4;
    flex-shrink: 0;
    color: inherit;
    background: transparent;
    border: 0;
    padding: 0;
    margin: 0;
    cursor: pointer;
    perspective: 1000px;
    touch-action: pan-y;
    appearance: none;
    -webkit-appearance: none;
    text-align: left;
    transform: none;
    transform-origin: center center;
}

.particle-card-inner {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform 0.62s cubic-bezier(0.2, 0.75, 0.2, 1);
}

.particle-showcase-card.is-flipped .particle-card-inner {
    transform: rotateY(180deg);
}

.particle-card-face {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: inherit;
    overflow: hidden;
}

.particle-card-face-front {
    z-index: 2;
}

.particle-card-face-back {
    z-index: 1;
    justify-content: flex-start;
    gap: 0.3rem;
    min-height: 0;
    padding: 1.3rem 1.15rem;
    background: #0a0a0a;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
    transform: rotateY(180deg);
}

.particle-showcase-media {
    display: block;
    width: 100%;
    height: 100%;
    aspect-ratio: 3 / 4;
    border-radius: inherit;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(18, 18, 18, 0.55);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.particle-showcase-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 1;
}

.particle-showcase-back-kicker {
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.58);
    margin-bottom: 0.7rem;
}

.particle-showcase-back-title {
    font-size: clamp(1.45rem, 2vw, 1.8rem);
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.6rem;
}

.particle-showcase-back-meta {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 0.8rem;
}

.particle-showcase-back-copy {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding-right: 0.1rem;
    font-size: 0.95rem;
    line-height: 1.55;
    color: rgba(232, 232, 232, 0.88);
    white-space: pre-line;
    scrollbar-width: none;
}

.particle-showcase-back-copy::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;
}

.particle-verified {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

.particle-showcase-card.is-duplicate {
    display: block;
    pointer-events: auto;
}

@keyframes particlesMarqueeDrift {
    from {
        transform: translate3d(0, 0, 0);
    }
    to {
        transform: translate3d(calc(-1 * var(--marquee-shift, 50%)), 0, 0);
    }
}

.cookie-banner {
    position: fixed;
    bottom: calc(var(--safe-bottom) + 1rem);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(30, 30, 30, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--card-border);
    border-radius: 3rem;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    z-index: 100;
    animation: slideUp 0.5s ease-out 1s backwards;
}

.cookie-text {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.btn-accept {
    background: transparent;
    border: 1px solid var(--text-secondary);
    color: var(--text-primary);
    padding: 0.5rem 1.5rem;
    border-radius: 2rem;
    cursor: pointer;
    font-family: 'Lora', serif;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.btn-accept:hover {
    background: white;
    color: #0a0a0a;
    border-color: white;
}

.theme-toggle {
    position: fixed;
    bottom: 2rem;
    left: calc(max(0.9rem, var(--safe-left)));
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 100;
}

.theme-toggle:hover {
    background: var(--card-border);
    transform: rotate(180deg);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.site-footer {
    position: absolute;
    left: 50%;
    bottom: calc(var(--safe-bottom) + 1.1rem);
    transform: translateX(-50%);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.34);
    z-index: 3;
    pointer-events: none;
    white-space: nowrap;
}


/* Mobile layout fixes: nav */
@media (max-width: 900px) {
    /* mobile scroll-through fix */
    #scroll {
        scroll-snap-type: y proximity;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior-y: contain;
        touch-action: pan-y;
    }

    .panel {
        min-height: 100svh;
    }

    .nav {
        padding: calc(var(--safe-top) + 0.75rem) calc(max(0.8rem, var(--safe-right))) 0.65rem calc(max(0.8rem, var(--safe-left)));
    }

    .nav-links {
        display: none;
    }

    /* mobile UI cleanup */
    .nav-actions,
    .cookie-banner,
    .theme-toggle {
        display: none !important;
    }

    .logo {
        font-size: 1.3rem;
        letter-spacing: 0.08em;
    }

    .hero-content {
        padding-top: calc(var(--safe-top) + 4.2rem);
        padding-bottom: calc(var(--safe-bottom) + 1.4rem);
    }

    .hero-title {
        font-size: clamp(2.6rem, 13vw, 4rem);
        margin-bottom: 1.25rem;
    }

    .hero-subtitle {
        font-size: clamp(0.86rem, 2.8vw, 0.98rem);
        margin-bottom: 1.2rem;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.45rem;
    }

    .explore-hint {
        font-size: 0.78rem;
    }

    /* mobile second section composition fix */
    /* mobile second section scroll stability fix */
    .floating-stage {
        min-height: 100svh;
        height: 100svh;
        overflow: hidden;
        contain: layout paint;
    }

    .floating-scene {
        min-height: 100%;
        height: 100%;
        padding: 0;
        display: block;
        overflow: hidden;
    }

    .floating-center {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -44%);
        width: min(90vw, 500px);
        order: unset;
    }

    .floating-title {
        font-size: clamp(2.5rem, 10vw, 3.6rem);
        line-height: 0.95;
    }

    .floating-subline {
        font-size: clamp(0.92rem, 2.7vw, 1rem);
    }

    .floating-cards {
        position: absolute;
        inset: 0;
        width: 100%;
        display: block;
    }

    .floating-item {
        position: absolute;
        width: clamp(150px, 40vw, 250px);
        left: auto;
        right: auto;
        top: auto;
        opacity: 1;
    }

    .fi-1 { left: -2%; top: 18%; width: clamp(148px, 39vw, 234px); }
    .fi-2 { left: 14%; top: 4%; width: clamp(160px, 42vw, 250px); }
    .fi-3 { right: -3%; top: 29%; width: clamp(146px, 38vw, 228px); }
    .fi-4 { left: 4%; top: auto; bottom: 21%; width: clamp(138px, 36vw, 216px); }
    .fi-5 { left: 45%; top: auto; bottom: 5%; width: clamp(154px, 40vw, 238px); }
    .fi-6 { right: 10%; top: auto; bottom: 27%; width: clamp(132px, 34vw, 206px); }

    .fi-7,
    .fi-8,
    .fi-9 {
        display: none;
    }

    .floating-quote {
        position: absolute;
        left: 50%;
        right: auto;
        top: 15%;
        transform: translateX(-50%);
        width: min(84vw, 420px);
        order: unset;
        min-height: 0;
        padding: 0.8rem 0.95rem;
        font-size: 0.84rem;
        line-height: 1.32;
    }

    .particles-content {
        padding: calc(var(--safe-top) + 4.8rem) 1rem calc(var(--safe-bottom) + 2.2rem);
    }

    /* mobile third section horizontal composition fix */
    .particles-carousel {
        display: flex;
        width: 100vw;
        min-height: clamp(520px, 70vh, 600px);
        overflow: hidden;
        margin-top: 1.1rem;
        padding-block: 0.4rem;
        padding-inline: 0.9rem;
    }

    .particles-gallery {
        gap: 1.8rem;
        padding-inline: 0;
        animation-duration: 42.6s;
        pointer-events: auto;
    }

    .particle-showcase-card {
        flex: 0 0 clamp(180px, 52vw, 240px);
        width: clamp(180px, 52vw, 240px);
        min-width: clamp(180px, 52vw, 240px);
    }

    .particle-showcase-card.is-duplicate {
        display: block;
    }

    .particle-card-face {
        border-radius: 0.85rem;
    }

    .particle-showcase-media {
        border-radius: 0.85rem;
    }

    .particle-card-face-back {
        padding: 1.15rem 1rem;
    }

    .particle-showcase-back-title {
        font-size: 1.35rem;
    }

    .particle-showcase-back-meta,
    .particle-showcase-back-copy {
        font-size: 0.88rem;
    }
}

@media (max-width: 600px) {
    .nav {
        padding: calc(var(--safe-top) + 0.62rem) calc(max(0.65rem, var(--safe-right))) 0.55rem calc(max(0.65rem, var(--safe-left)));
    }

    .logo {
        font-size: 1.16rem;
        letter-spacing: 0.06em;
    }

    .hero-content {
        padding-top: calc(var(--safe-top) + 3.8rem);
        padding-bottom: calc(var(--safe-bottom) + 1rem);
    }

    .hero-title {
        font-size: clamp(2.2rem, 14vw, 3.1rem);
        margin-bottom: 1rem;
    }

    .hero-subtitle {
        margin-bottom: 1rem;
    }

    /* mobile first section composition fix */
    .fi-1 { left: -8%; top: 21%; width: clamp(126px, 42vw, 176px); }
    .fi-2 { left: 8%; top: 3%; width: clamp(134px, 45vw, 186px); }
    .fi-3 { right: -10%; top: 33%; width: clamp(122px, 40vw, 170px); }
    .fi-4 { left: -2%; bottom: 21%; width: clamp(118px, 39vw, 164px); }
    .fi-5 { left: 43%; bottom: 1%; width: clamp(130px, 43vw, 182px); }
    .fi-6 { right: 2%; bottom: 27%; width: clamp(114px, 37vw, 160px); }

    /* mobile second section composition fix */
    .floating-center {
        width: min(90vw, 360px);
        top: 49%;
        transform: translate(-50%, -41%);
    }

    .floating-title {
        font-size: clamp(1.4rem, 8vw, 2rem);
    }

    .floating-quote {
        top: 11%;
        width: min(86vw, 320px);
        font-size: 0.76rem;
        padding: 0.7rem 0.8rem;
    }

    .particles-inner h2 {
        font-size: clamp(2rem, 10vw, 2.6rem);
    }

    .particles-inner p {
        font-size: 0.92rem;
        line-height: 1.6;
    }

    /* mobile third section horizontal composition fix */
    .particles-carousel {
        width: 100vw;
        min-height: clamp(520px, 74vh, 600px);
        margin-top: 0.9rem;
        padding-inline: 0.8rem;
    }

    .particles-gallery {
        gap: 1.5rem;
        animation-duration: 45.6s;
    }

    .particle-showcase-card {
        flex: 0 0 clamp(160px, 48vw, 210px);
        width: clamp(160px, 48vw, 210px);
        min-width: clamp(160px, 48vw, 210px);
    }

    .particle-card-face-back {
        padding: 1.05rem 0.95rem;
    }

    .particle-showcase-back-title {
        font-size: 1.3rem;
    }

    .particle-showcase-back-meta,
    .particle-showcase-back-copy {
        font-size: 0.84rem;
    }

    .particle-verified {
        width: 11px;
        height: 11px;
    }
}

@media (max-width: 380px) {
    .logo {
        font-size: 1.02rem;
    }

    .hero-title {
        font-size: clamp(1.95rem, 15vw, 2.5rem);
    }

    .hero-subtitle {
        font-size: 0.8rem;
    }

    .floating-center {
        width: min(92vw, 330px);
    }

    .floating-quote {
        width: min(88vw, 300px);
        font-size: 0.72rem;
    }

    .site-footer {
        font-size: 0.72rem;
    }
}