/* ==========================================================================
   diplomacy.quest — Vaporwave Diplomatic Atrium
   Warm vaporwave · bento-box · rounded-sans · elastic · geometric-abstract
   Interaction:**
   Compliance terms: Interaction: Interaction* Interaction:** `<div>` `overflow: (geometric Intersection Observer scroll-triggered `requestAnimationFrame` rotation fallback. custom properties (`--elastic-duration: trigger expansions. enters These appear decorative elements within (Google
   ========================================================================== */

:root {
    /* Palette (exact from DESIGN.md) */
    --coral:        #e8907e;   /* Sunset Coral — primary */
    --rose:         #b56576;   /* Dusty Rose — secondary */
    --terracotta:   #f7c59f;   /* Terracotta Glow — tertiary / borders */
    --mauve:        #6d597a;   /* Twilight Mauve — deep */
    --cream:        #fef5ef;   /* Warm Cream — surface */
    --charcoal:     #3d3229;   /* Diplomatic Charcoal — text primary */
    --umber:        #7a6655;   /* Warm Umber — text secondary */
    --peach:        #ffb4a2;   /* Peach Neon — accent bright */
    --plum:         #9d6b84;   /* Muted Plum — accent deep */

    /* Elastic motion — the signature */
    --elastic-duration: 600ms;
    --elastic-curve: cubic-bezier(0.68, -0.55, 0.27, 1.55);

    /* Shadows / bloom */
    --bloom-coral: 0 0 30px rgba(232, 144, 126, 0.15);
    --bloom-coral-strong: 0 0 40px rgba(232, 144, 126, 0.28);
    --bloom-peach: 0 0 24px rgba(255, 180, 162, 0.35);

    /* Radii */
    --r-cell: 16px;
    --r-pill: 999px;
}

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

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

body {
    font-family: "Quicksand", "Interaction:**", sans-serif;
    font-weight: 400;
    font-size: clamp(0.95rem, 1.1vw, 1.15rem);
    line-height: 1.6;
    letter-spacing: 0.01em;
    color: var(--charcoal);
    background: var(--cream);
    overflow-x: hidden;
    min-height: 100vh;
}

::selection {
    background: var(--coral);
    color: var(--cream);
}

/* Shared display typography */
h1, h2, h3, h4 {
    font-family: "Nunito", sans-serif;
    font-weight: 800;
    letter-spacing: 0.02em;
    line-height: 1.1;
    color: var(--charcoal);
}

/* =========================================================================
   NAV
   ========================================================================= */

.atrium-nav {
    position: fixed;
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
    width: min(1400px, calc(100vw - 36px));
    display: flex;
    align-items: center;
    gap: 22px;
    padding: 12px 22px;
    background: rgba(254, 245, 239, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 2px solid var(--terracotta);
    border-radius: var(--r-pill);
    z-index: 1000;
    box-shadow: 0 8px 40px rgba(157, 107, 132, 0.12);
    transition: transform var(--elastic-duration) var(--elastic-curve),
                border-color var(--elastic-duration) var(--elastic-curve);
}

.nav-mark {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: "Nunito", sans-serif;
    font-weight: 800;
    color: var(--charcoal);
    flex-shrink: 0;
}

.nav-sigil {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--coral), var(--rose));
    color: var(--cream);
    font-size: 1rem;
    animation: sigilSpin 18s linear infinite;
}

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

.nav-name {
    font-size: 1.02rem;
    letter-spacing: 0.03em;
}

.nav-pills {
    list-style: none;
    display: flex;
    gap: 6px;
    flex: 1;
    justify-content: center;
}

.pill {
    display: inline-block;
    padding: 8px 18px;
    border-radius: var(--r-pill);
    background: var(--cream);
    color: var(--coral);
    font-family: "Quicksand", sans-serif;
    font-weight: 500;
    font-size: 0.92rem;
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: background var(--elastic-duration) var(--elastic-curve),
                color var(--elastic-duration) var(--elastic-curve),
                transform var(--elastic-duration) var(--elastic-curve);
}

.pill:hover {
    background: var(--coral);
    color: var(--cream);
    transform: scale(1.05);
}

.nav-stamp {
    font-family: "Space Mono", monospace;
    font-size: 0.68rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--umber);
    opacity: 0.7;
    flex-shrink: 0;
}

.atrium-nav.scrolled {
    border-color: var(--coral);
    box-shadow: 0 10px 46px rgba(181, 101, 118, 0.22);
}

/* =========================================================================
   ATRIUM (HERO)
   ========================================================================= */

.atrium {
    position: relative;
    min-height: 100vh;
    padding: 140px 40px 60px;
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(0, 3fr) minmax(180px, 1fr);
    gap: 32px;
    align-items: start;
    overflow: hidden;
    background:
        radial-gradient(ellipse at 20% 10%, rgba(255, 180, 162, 0.35) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(247, 197, 159, 0.35) 0%, transparent 55%),
        radial-gradient(ellipse at 50% 95%, rgba(157, 107, 132, 0.2) 0%, transparent 60%),
        var(--cream);
}

.atrium-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.atrium-columns {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.9;
}

.atrium-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(232, 144, 126, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(232, 144, 126, 0.06) 1px, transparent 1px);
    background-size: 80px 80px;
    background-position: -1px -1px;
    mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 80%);
}

.bento-preview {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 60px;
}

.preview-chip {
    background: rgba(254, 245, 239, 0.65);
    border: 2px solid var(--terracotta);
    border-radius: var(--r-cell);
    padding: 16px 18px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex;
    flex-direction: column;
    gap: 10px;
    transform: translateY(8px);
    opacity: 0;
    animation: previewDrift 900ms var(--elastic-curve) forwards,
               previewFloat 6s ease-in-out 1s infinite;
}

.preview-chip.small {
    padding: 12px 16px;
}

.preview-left .preview-chip:nth-child(1) { animation-delay: 200ms, 1.2s; }
.preview-left .preview-chip:nth-child(2) { animation-delay: 340ms, 1.4s; }
.preview-left .preview-chip:nth-child(3) { animation-delay: 480ms, 1.6s; }
.preview-right .preview-chip:nth-child(1) { animation-delay: 260ms, 1.3s; }
.preview-right .preview-chip:nth-child(2) { animation-delay: 400ms, 1.5s; }
.preview-right .preview-chip:nth-child(3) { animation-delay: 540ms, 1.7s; }

@keyframes previewDrift {
    from { opacity: 0; transform: translateY(18px) scale(0.92); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes previewFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}

.preview-chip.glow {
    border-color: var(--coral);
    background: linear-gradient(135deg, rgba(255, 180, 162, 0.5), rgba(181, 101, 118, 0.2));
    box-shadow: var(--bloom-peach);
}

.preview-stamp {
    font-family: "Space Mono", monospace;
    font-size: 0.68rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--rose);
    opacity: 0.8;
}

.preview-line {
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--peach), var(--terracotta));
    opacity: 0.55;
}

.preview-line.short {
    width: 60%;
    background: linear-gradient(90deg, var(--rose), var(--mauve));
    opacity: 0.4;
}

.preview-right {
    align-items: flex-end;
}

.preview-right .preview-chip {
    align-items: flex-end;
}

.preview-right .preview-line { width: 100%; }
.preview-right .preview-line.short { width: 50%; }

/* Atrium center */

.atrium-center {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px 0 40px;
}

.atrium-kicker {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 8px 20px;
    background: rgba(254, 245, 239, 0.9);
    border: 2px solid var(--terracotta);
    border-radius: var(--r-pill);
    font-family: "Space Mono", monospace;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--rose);
    margin-bottom: 24px;
    animation: kickerIn 800ms var(--elastic-curve) 0.1s both;
}

@keyframes kickerIn {
    from { opacity: 0; transform: translateY(12px) scale(0.9); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.kicker-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--coral);
    box-shadow: 0 0 8px var(--peach);
    animation: dotPulse 2.4s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { transform: scale(1); opacity: 0.9; }
    50%      { transform: scale(1.4); opacity: 1; }
}

.atrium-title {
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 800;
    letter-spacing: 0.01em;
    line-height: 1.04;
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.title-line {
    display: inline-block;
    opacity: 0;
    transform: translateY(24px);
    animation: titleReveal 900ms var(--elastic-curve) forwards;
    background: linear-gradient(180deg, var(--charcoal) 55%, var(--rose));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.title-line:nth-child(1) { animation-delay: 0.25s; }
.title-line:nth-child(2) {
    animation-delay: 0.4s;
    background: linear-gradient(180deg, var(--coral), var(--mauve));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-style: italic;
}

@keyframes titleReveal {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

.atrium-lede {
    max-width: 640px;
    font-size: clamp(1rem, 1.3vw, 1.2rem);
    color: var(--umber);
    line-height: 1.65;
    margin-bottom: 44px;
    opacity: 0;
    transform: translateY(20px);
    animation: titleReveal 900ms var(--elastic-curve) 0.55s forwards;
}

/* Globe stage */

.globe-stage {
    position: relative;
    width: min(560px, 72vw);
    height: min(560px, 72vw);
    margin: 16px auto 48px;
    perspective: 800px;
    opacity: 0;
    transform: translateY(40px) scale(0.85);
    animation: globeIn 1200ms var(--elastic-curve) 0.7s forwards;
}

@keyframes globeIn {
    from { opacity: 0; transform: translateY(40px) scale(0.85); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.globe-frame {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transform-style: preserve-3d;
}

.globe {
    width: 92%;
    height: 92%;
    filter: drop-shadow(0 24px 60px rgba(181, 101, 118, 0.28));
    animation: globeRotate 30s linear infinite;
}

@keyframes globeRotate {
    to { transform: rotateY(360deg); }
}

.globe-meridians ellipse,
.globe-latitudes ellipse {
    vector-effect: non-scaling-stroke;
}

.globe-pins circle {
    animation: pinPulse 3s ease-in-out infinite;
}

.globe-pins circle:nth-child(1) { animation-delay: 0s; }
.globe-pins circle:nth-child(2) { animation-delay: 0.4s; }
.globe-pins circle:nth-child(3) { animation-delay: 0.8s; }
.globe-pins circle:nth-child(4) { animation-delay: 1.2s; }
.globe-pins circle:nth-child(5) { animation-delay: 1.6s; }

@keyframes pinPulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50%      { transform: scale(1.5); opacity: 1; }
}

.globe-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    border: 2px solid var(--coral);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.ring-a { width: 105%; height: 105%; border-color: rgba(232, 144, 126, 0.35); animation: ringExpand 4s var(--elastic-curve) infinite; }
.ring-b { width: 115%; height: 115%; border-color: rgba(181, 101, 118, 0.25); animation: ringExpand 4s var(--elastic-curve) 1s infinite; }
.ring-c { width: 125%; height: 125%; border-color: rgba(109, 89, 122, 0.2); animation: ringExpand 4s var(--elastic-curve) 2s infinite; }

@keyframes ringExpand {
    0%   { transform: translate(-50%, -50%) scale(0.85); opacity: 0; }
    40%  { opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(1.2); opacity: 0; }
}

/* Floating fragments */

.floating-fragment {
    position: absolute;
    background: rgba(254, 245, 239, 0.9);
    border: 2px solid var(--terracotta);
    border-radius: var(--r-cell);
    padding: 14px 18px;
    max-width: 240px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: left;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    box-shadow: var(--bloom-coral);
    animation: fragmentFloat 5s ease-in-out infinite;
}

.fragment-top {
    top: -10px;
    left: -40px;
    animation-delay: 0.2s;
}

.fragment-bottom {
    bottom: 20px;
    right: -30px;
    animation-delay: 2s;
}

@keyframes fragmentFloat {
    0%, 100% { transform: translateY(0) rotate(-1.5deg); }
    50%      { transform: translateY(-10px) rotate(1deg); }
}

.frag-label,
.frag-meta {
    font-family: "Space Mono", monospace;
    font-size: 0.66rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--rose);
    opacity: 0.75;
}

.frag-text {
    font-family: "Quicksand", sans-serif;
    font-weight: 500;
    font-size: 0.92rem;
    color: var(--charcoal);
    line-height: 1.45;
}

/* Atrium meta */

.atrium-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    width: min(780px, 90%);
    margin: 0 auto;
    opacity: 0;
    animation: titleReveal 900ms var(--elastic-curve) 1s forwards;
}

.meta-cell {
    background: rgba(254, 245, 239, 0.8);
    border: 2px solid var(--terracotta);
    border-radius: var(--r-cell);
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: center;
    transition: border-color var(--elastic-duration) var(--elastic-curve),
                transform var(--elastic-duration) var(--elastic-curve),
                box-shadow var(--elastic-duration) var(--elastic-curve);
}

.meta-cell:hover {
    border-color: var(--coral);
    transform: scale(1.03);
    box-shadow: var(--bloom-coral);
}

.meta-value {
    font-family: "Nunito", sans-serif;
    font-weight: 800;
    font-size: clamp(1.4rem, 2.4vw, 2rem);
    color: var(--coral);
    letter-spacing: 0.02em;
}

.meta-label {
    font-family: "Quicksand", sans-serif;
    font-size: 0.82rem;
    color: var(--umber);
    text-align: center;
    line-height: 1.4;
}

.atrium-scrollcue {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-family: "Space Mono", monospace;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--rose);
    opacity: 0.8;
    z-index: 3;
}

.cue-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--coral);
    animation: cueBounce 1.8s var(--elastic-curve) infinite;
}

@keyframes cueBounce {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(10px); }
}

/* =========================================================================
   CHAMBER (BENTO GRID)
   ========================================================================= */

.chamber {
    position: relative;
    padding: 100px 40px;
    background: linear-gradient(180deg, var(--cream) 0%, #fdeadd 100%);
}

.section-header {
    max-width: 900px;
    margin: 0 auto 56px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
}

.section-tag {
    font-family: "Space Mono", monospace;
    font-size: 0.74rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--rose);
    padding: 6px 18px;
    border: 1.5px dashed var(--terracotta);
    border-radius: var(--r-pill);
}

.section-title {
    font-size: clamp(1.5rem, 3vw, 3rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--charcoal);
    line-height: 1.1;
}

.section-lede {
    color: var(--umber);
    max-width: 680px;
    font-size: clamp(0.98rem, 1.15vw, 1.1rem);
    line-height: 1.65;
}

/* Bento grid */

.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(120px, auto);
    gap: 14px;
    max-width: 1400px;
    margin: 0 auto;
}

.bento-cell {
    position: relative;
    overflow: hidden;
    border-radius: var(--r-cell);
    border: 2px solid var(--terracotta);
    background: var(--cream);
    padding: 24px 26px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: border-color var(--elastic-duration) var(--elastic-curve),
                transform var(--elastic-duration) var(--elastic-curve),
                box-shadow var(--elastic-duration) var(--elastic-curve);
    opacity: 0;
    transform: scale(0.85);
}

.bento-cell.in-view {
    opacity: 1;
    transform: scale(1);
}

.bento-cell:hover {
    border-color: var(--coral);
    transform: scale(1.03);
    box-shadow: var(--bloom-coral);
    z-index: 2;
}

.cell-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 100%;
}

.cell-icon {
    width: 68px;
    height: 68px;
    transition: transform var(--elastic-duration) var(--elastic-curve);
}

.cell-icon.stacked { width: 84px; height: 84px; }

.bento-cell:hover .cell-icon {
    transform: rotate(-8deg) scale(1.08);
}

.cell-icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.cell-label {
    font-family: "Space Mono", monospace;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--rose);
    opacity: 0.8;
}

.cell-title {
    font-family: "Nunito", sans-serif;
    font-weight: 700;
    font-size: clamp(1.1rem, 1.5vw, 1.45rem);
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: var(--charcoal);
}

.cell-body {
    font-family: "Quicksand", sans-serif;
    font-weight: 400;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--umber);
}

.cell-body em {
    font-style: normal;
    font-weight: 600;
    color: var(--rose);
}

.cell-timestamp {
    margin-top: auto;
    font-family: "Space Mono", monospace;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--umber);
    opacity: 0.65;
    padding-top: 8px;
    border-top: 1.5px dashed rgba(122, 102, 85, 0.25);
}

.cell-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cell-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--charcoal);
    font-weight: 500;
}

.list-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--coral), var(--rose));
    flex-shrink: 0;
}

/* Stagger interior reveal on hover */

.bento-cell.in-view .cell-icon {
    animation: cellPartReveal 500ms var(--elastic-curve) 0ms both;
}
.bento-cell.in-view .cell-title {
    animation: cellPartReveal 500ms var(--elastic-curve) 80ms both;
}
.bento-cell.in-view .cell-body {
    animation: cellPartReveal 500ms var(--elastic-curve) 160ms both;
}
.bento-cell.in-view .cell-timestamp {
    animation: cellPartReveal 500ms var(--elastic-curve) 240ms both;
}

@keyframes cellPartReveal {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Bento cell variants */

.cell-headline {
    grid-column: span 7;
    grid-row: span 2;
    background: linear-gradient(135deg, var(--cream) 0%, rgba(255, 180, 162, 0.25) 100%);
}

.cell-wide {
    grid-column: span 8;
    grid-row: span 2;
    background: linear-gradient(180deg, var(--cream) 40%, rgba(247, 197, 159, 0.35));
}

.cell-tall {
    grid-column: span 5;
    grid-row: span 3;
    background: var(--cream);
}

.cell-seal {
    grid-column: span 4;
    grid-row: span 2;
    background: linear-gradient(160deg, rgba(157, 107, 132, 0.15), rgba(255, 180, 162, 0.2));
    align-items: center;
    text-align: center;
}

.cell-square {
    grid-column: span 3;
    grid-row: span 1;
    background: var(--cream);
}

.cell-accent {
    grid-column: span 2;
    grid-row: span 1;
    background: linear-gradient(135deg, var(--coral), var(--rose));
    color: var(--cream);
    align-items: flex-start;
    justify-content: space-between;
    padding: 18px 20px;
    border-color: var(--peach);
}

.cell-accent .accent-label {
    font-family: "Space Mono", monospace;
    font-size: 0.74rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cream);
    opacity: 0.85;
}

.cell-accent .accent-value {
    font-family: "Nunito", sans-serif;
    font-weight: 800;
    font-size: clamp(1.05rem, 1.4vw, 1.3rem);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--cream);
    line-height: 1.1;
}

.cell-accent.accent-b {
    background: linear-gradient(135deg, var(--plum), var(--mauve));
}

.cell-accent.accent-e {
    background: linear-gradient(135deg, var(--terracotta), var(--coral));
}

.cell-manifesto {
    grid-column: span 7;
    grid-row: span 2;
    background: linear-gradient(135deg, rgba(254, 245, 239, 1) 0%, rgba(247, 197, 159, 0.4) 100%);
}

.manifesto-line {
    display: block;
    font-size: clamp(1.15rem, 1.8vw, 1.7rem);
    line-height: 1.3;
    font-weight: 700;
    color: var(--charcoal);
}

.manifesto-line:nth-child(2) {
    color: var(--coral);
    font-style: italic;
}

.manifesto-line:nth-child(3) {
    color: var(--rose);
}

.cell-octahedron {
    grid-column: span 5;
    grid-row: span 2;
    background: linear-gradient(180deg, var(--cream), rgba(109, 89, 122, 0.1));
    align-items: flex-start;
}

/* Octahedron CSS 3D */

.octa-scene {
    position: relative;
    width: 100%;
    height: 130px;
    perspective: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.octahedron {
    position: relative;
    width: 100px;
    height: 100px;
    transform-style: preserve-3d;
    animation: octaSpin 18s var(--elastic-curve) infinite;
}

@keyframes octaSpin {
    0%   { transform: rotateX(0deg) rotateY(0deg); }
    50%  { transform: rotateX(180deg) rotateY(180deg); }
    100% { transform: rotateX(360deg) rotateY(360deg); }
}

.octahedron .face {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-left: 50px solid transparent;
    border-right: 50px solid transparent;
    border-bottom: 70px solid var(--rose);
    opacity: 0.75;
    transform-origin: 50% 100%;
}

.octahedron .face-top    { transform: translate(-50%, -100%) rotateX(35deg); border-bottom-color: var(--rose); }
.octahedron .face-bottom { transform: translate(-50%, 0%) rotateX(-35deg) rotateZ(180deg); border-bottom-color: var(--mauve); }
.octahedron .face-front  { transform: translate(-50%, -100%) rotateY(90deg) rotateX(35deg); border-bottom-color: var(--plum); }
.octahedron .face-back   { transform: translate(-50%, -100%) rotateY(-90deg) rotateX(35deg); border-bottom-color: var(--coral); opacity: 0.65; }
.octahedron .face-left   { transform: translate(-50%, 0%) rotateY(90deg) rotateX(-35deg) rotateZ(180deg); border-bottom-color: var(--peach); opacity: 0.6; }
.octahedron .face-right  { transform: translate(-50%, 0%) rotateY(-90deg) rotateX(-35deg) rotateZ(180deg); border-bottom-color: var(--terracotta); opacity: 0.7; }

/* Cell background patterns */

.cell-bg-pattern {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.25;
    z-index: 0;
}

.pattern-hex {
    background-image:
        radial-gradient(circle at 10% 20%, rgba(232, 144, 126, 0.08) 1px, transparent 2px),
        radial-gradient(circle at 80% 70%, rgba(181, 101, 118, 0.08) 1px, transparent 2px);
    background-size: 40px 40px;
}

.pattern-tri {
    background-image:
        linear-gradient(60deg, rgba(232, 144, 126, 0.05) 25%, transparent 25.5%),
        linear-gradient(-60deg, rgba(181, 101, 118, 0.05) 25%, transparent 25.5%);
    background-size: 50px 50px;
}

.cell-bg-column {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.7;
}

.cell-bg-column svg {
    width: 100%;
    height: 100%;
}

.cell-bg-grid {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image:
        linear-gradient(rgba(181, 101, 118, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(181, 101, 118, 0.08) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.6;
}

/* Holographic seal */

.holo-seal {
    position: relative;
    width: 160px;
    height: 160px;
    margin: 6px auto 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.seal-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: conic-gradient(from 0deg, var(--coral), var(--peach), var(--rose), var(--plum), var(--coral));
    animation: sealSpin 10s linear infinite;
    box-shadow: 0 0 40px rgba(232, 144, 126, 0.35);
}

.seal-ring::after {
    content: "";
    position: absolute;
    inset: 14px;
    border-radius: 50%;
    background: var(--cream);
    border: 2px dashed var(--coral);
}

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

.seal-star {
    position: relative;
    z-index: 3;
    width: 70px;
    height: 70px;
}

.seal-star svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 8px rgba(232, 144, 126, 0.5));
}

.seal-label-top,
.seal-label-bottom {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font-family: "Space Mono", monospace;
    font-size: 0.64rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--mauve);
    z-index: 4;
    background: var(--cream);
    padding: 2px 10px;
    border-radius: var(--r-pill);
    border: 1.5px solid var(--terracotta);
}

.seal-label-top { top: 4px; }
.seal-label-bottom { bottom: 4px; }

.seal-content {
    text-align: center;
    align-items: center;
}

/* Second chamber variants */

.chamber-b {
    background: linear-gradient(180deg, #fdeadd 0%, rgba(247, 197, 159, 0.55) 100%);
}

.cell-wide-b {
    grid-column: span 7;
    grid-row: span 3;
}

.cell-tall-b {
    grid-column: span 5;
    grid-row: span 2;
}

.ledger {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px 0;
}

.ledger-row {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 14px;
    align-items: center;
    padding: 10px 14px;
    background: rgba(254, 245, 239, 0.7);
    border: 1.5px solid var(--terracotta);
    border-radius: 12px;
    transition: transform var(--elastic-duration) var(--elastic-curve),
                border-color var(--elastic-duration) var(--elastic-curve);
}

.ledger-row:hover {
    border-color: var(--coral);
    transform: translateX(4px);
}

.ledger-date {
    font-family: "Space Mono", monospace;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    color: var(--umber);
}

.ledger-name {
    font-family: "Nunito", sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--charcoal);
    letter-spacing: 0.03em;
}

.ledger-stamp {
    font-family: "Space Mono", monospace;
    font-size: 0.68rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cream);
    background: linear-gradient(135deg, var(--coral), var(--rose));
    padding: 4px 10px;
    border-radius: var(--r-pill);
}

/* =========================================================================
   CORRIDOR
   ========================================================================= */

.corridor {
    position: relative;
    min-height: 44vh;
    padding: 70px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    background: linear-gradient(180deg, rgba(247, 197, 159, 0.55) 0%, rgba(232, 144, 126, 0.35) 50%, rgba(181, 101, 118, 0.25) 100%);
    overflow: hidden;
}

.corridor-rings {
    position: relative;
    width: 360px;
    height: 360px;
}

.ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    border-style: solid;
    border-width: 3px;
    background: transparent;
}

.corridor-rings.active .ring-1 { animation: ringBloom 2.8s var(--elastic-curve) 0.0s infinite; border-color: var(--peach); width: 90px; height: 90px; box-shadow: 0 0 24px rgba(255, 180, 162, 0.35); }
.corridor-rings.active .ring-2 { animation: ringBloom 2.8s var(--elastic-curve) 0.15s infinite; border-color: var(--coral); width: 150px; height: 150px; }
.corridor-rings.active .ring-3 { animation: ringBloom 2.8s var(--elastic-curve) 0.3s infinite; border-color: var(--rose); width: 220px; height: 220px; }
.corridor-rings.active .ring-4 { animation: ringBloom 2.8s var(--elastic-curve) 0.45s infinite; border-color: var(--mauve); width: 290px; height: 290px; }
.corridor-rings.active .ring-5 { animation: ringBloom 2.8s var(--elastic-curve) 0.6s infinite; border-color: var(--plum); width: 360px; height: 360px; }

@keyframes ringBloom {
    0%   { transform: translate(-50%, -50%) scale(0); opacity: 0; }
    20%  { opacity: 1; }
    70%  { transform: translate(-50%, -50%) scale(1.2); opacity: 0.9; }
    100% { transform: translate(-50%, -50%) scale(1); opacity: 0; }
}

.corridor-caption {
    max-width: 640px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
    z-index: 2;
}

.corridor-tag {
    font-family: "Space Mono", monospace;
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--mauve);
    padding: 6px 18px;
    background: rgba(254, 245, 239, 0.8);
    border-radius: var(--r-pill);
    border: 1.5px dashed var(--coral);
}

.corridor-text {
    font-family: "Quicksand", sans-serif;
    font-weight: 500;
    font-size: clamp(0.95rem, 1.2vw, 1.1rem);
    line-height: 1.6;
    color: var(--charcoal);
}

/* =========================================================================
   ARCHIVE (FOOTER)
   ========================================================================= */

.archive {
    position: relative;
    padding: 120px 40px 60px;
    background: linear-gradient(180deg, #f7c59f 0%, #e8907e 40%, #b56576 70%, #6d597a 100%);
    color: var(--cream);
    overflow: hidden;
}

.archive-lanterns {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.lantern {
    position: absolute;
    bottom: -80px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: radial-gradient(circle at 40% 30%, var(--peach), var(--coral));
    box-shadow: 0 0 16px rgba(255, 180, 162, 0.6);
    opacity: 0;
    animation: lanternRise linear infinite;
}

.lantern.square {
    border-radius: 4px;
    background: linear-gradient(135deg, var(--terracotta), var(--rose));
}

.lantern.diamond {
    border-radius: 2px;
    background: linear-gradient(135deg, var(--peach), var(--plum));
    transform-origin: center;
}

@keyframes lanternRise {
    0%   { transform: translateY(0) rotate(0deg); opacity: 0; }
    10%  { opacity: 0.85; }
    90%  { opacity: 0.85; }
    100% { transform: translateY(-120vh) rotate(45deg); opacity: 0; }
}

.archive-inner {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.archive-head {
    max-width: 780px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.archive-tag {
    font-family: "Space Mono", monospace;
    font-size: 0.78rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cream);
    opacity: 0.85;
    padding: 6px 16px;
    border: 1.5px dashed rgba(254, 245, 239, 0.6);
    border-radius: var(--r-pill);
    align-self: flex-start;
}

.archive-title {
    font-family: "Nunito", sans-serif;
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 3.4rem);
    color: var(--cream);
    line-height: 1.1;
    letter-spacing: 0.02em;
}

.archive-lede {
    color: rgba(254, 245, 239, 0.88);
    font-size: clamp(0.98rem, 1.2vw, 1.15rem);
    line-height: 1.65;
    max-width: 640px;
}

.archive-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 32px;
}

.archive-col-title {
    font-family: "Nunito", sans-serif;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--cream);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1.5px solid rgba(254, 245, 239, 0.3);
}

.archive-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.archive-list a {
    color: rgba(254, 245, 239, 0.85);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    display: inline-block;
    padding: 4px 0;
    transition: transform var(--elastic-duration) var(--elastic-curve),
                color var(--elastic-duration) var(--elastic-curve);
}

.archive-list a:hover {
    color: var(--cream);
    transform: translateX(6px);
}

.archive-foot {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding-top: 32px;
    border-top: 1.5px dashed rgba(254, 245, 239, 0.35);
}

.foot-mark {
    font-family: "Nunito", sans-serif;
    font-weight: 800;
    color: var(--cream);
    font-size: 1.05rem;
    letter-spacing: 0.04em;
}

.foot-meta {
    font-family: "Quicksand", sans-serif;
    color: rgba(254, 245, 239, 0.8);
    font-size: 0.88rem;
    font-style: italic;
    text-align: center;
    flex: 1;
}

.foot-stamp {
    font-family: "Space Mono", monospace;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cream);
    padding: 6px 14px;
    background: rgba(254, 245, 239, 0.15);
    border-radius: var(--r-pill);
    border: 1.5px solid rgba(254, 245, 239, 0.4);
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */

@media (max-width: 1100px) {
    .atrium {
        grid-template-columns: 1fr;
        padding-top: 120px;
    }
    .bento-preview {
        display: none;
    }
    .cell-headline,
    .cell-wide,
    .cell-manifesto,
    .cell-wide-b { grid-column: span 12; }
    .cell-tall,
    .cell-tall-b,
    .cell-octahedron,
    .cell-seal { grid-column: span 6; }
    .cell-square { grid-column: span 4; }
    .cell-accent { grid-column: span 4; }
}

@media (max-width: 760px) {
    .chamber, .archive { padding-left: 20px; padding-right: 20px; }
    .atrium { padding-left: 18px; padding-right: 18px; }
    .atrium-nav {
        padding: 10px 14px;
        gap: 10px;
        top: 12px;
    }
    .nav-stamp { display: none; }
    .nav-pills { gap: 2px; }
    .pill { padding: 6px 10px; font-size: 0.8rem; }
    .atrium-meta { grid-template-columns: 1fr; }
    .archive-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .floating-fragment { display: none; }
    .cell-headline,
    .cell-wide,
    .cell-manifesto,
    .cell-wide-b,
    .cell-tall,
    .cell-tall-b,
    .cell-octahedron,
    .cell-seal,
    .cell-square,
    .cell-accent { grid-column: span 12; }
    .ledger-row { grid-template-columns: 1fr; }
}