/* judge.club v2
   grainy-textured / portfolio-grid / playful-rounded / terracotta-warm
   ripple / generative-art / cultural / bold-confident
*/

:root {
    /* terracotta-warm palette */
    --terracotta: #c1623a;
    --deep-ochre: #8a3a1e;
    --ember-orange: #e8843c;
    --turmeric-gold: #e9b04a;
    --sienna-wash: #d68a5c;
    --cream-paper: #f4e6d0;
    --bone-white: #fbf3e3;
    --woodsmoke: #2a1a14;
    --adobe-mid: #7a5240;
    --madder-crimson: #a8301a;

    --space-section: clamp(96px, 14vh, 180px);
    --pad-x: clamp(24px, 6vw, 96px);
    --gutter: 24px;

    --ease-soft: cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bone-white);
    color: var(--woodsmoke);
    font-family: "Nunito", system-ui, sans-serif;
    font-size: clamp(16px, 1.4vw, 19px);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body {
    position: relative;
    min-height: 100vh;
}

img, svg { display: block; max-width: 100%; }

/* ================================================
   GRAIN OVERLAY (site-wide signature)
   ================================================ */
.grain-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 100;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='320' height='320'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.92' numOctaves='2' seed='7' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.62  0 0 0 0 0.36  0 0 0 0 0.20  0 0 0 1 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.55'/></svg>");
    mix-blend-mode: multiply;
    opacity: 0.22;
}

/* per-section grain variant — placed inside hero/closing for warmer wash */
.hero-grain, .closing-grain {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.78' numOctaves='3' seed='11' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.42  0 0 0 0 0.18  0 0 0 0 0.08  0 0 0 0.85 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
    mix-blend-mode: multiply;
    opacity: 0.34;
}

/* ================================================
   TYPOGRAPHY UTILITIES
   ================================================ */
.stamp-mono {
    font-family: "JetBrains Mono", monospace;
    font-weight: 500;
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.eyebrow {
    color: var(--deep-ochre);
    margin: 0 0 18px;
}

/* ================================================
   HERO
   ================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    background: var(--terracotta);
    overflow: hidden;
    padding: clamp(48px, 8vh, 96px) var(--pad-x) clamp(48px, 8vh, 96px);
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    grid-template-rows: 1fr auto;
    gap: clamp(32px, 5vw, 80px);
    align-items: end;
    color: var(--cream-paper);
    isolation: isolate;
}

.hero::before {
    /* ambient warm glow upper-right */
    content: "";
    position: absolute;
    top: -10vh;
    right: -10vw;
    width: 70vw;
    height: 70vw;
    background: radial-gradient(closest-side, rgba(233,176,74,0.45), rgba(193,98,58,0) 70%);
    pointer-events: none;
    z-index: 0;
}

.hero::after {
    /* deep base wash bottom-left */
    content: "";
    position: absolute;
    bottom: -20vh;
    left: -10vw;
    width: 80vw;
    height: 80vw;
    background: radial-gradient(closest-side, rgba(138,58,30,0.55), rgba(193,98,58,0) 65%);
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    grid-row: 1 / -1;
    align-self: end;
    max-width: 880px;
}

.kicker {
    margin: 0 0 clamp(24px, 4vh, 56px);
    font-family: "Nunito", sans-serif;
    font-style: italic;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--cream-paper);
    opacity: 0.88;
    font-size: clamp(14px, 1.3vw, 17px);
}

.logotype {
    margin: 0 0 clamp(20px, 3vh, 36px);
    font-family: "Fraunces", serif;
    font-variation-settings: "opsz" 144;
    font-weight: 900;
    font-size: clamp(64px, 11vw, 168px);
    line-height: 0.92;
    letter-spacing: -0.035em;
    color: var(--cream-paper);
    text-transform: lowercase;
    /* chromatic-aberration shadow */
    text-shadow:
        1.6px 1.6px 0 rgba(138, 58, 30, 0.85),
        -1.4px -1.4px 0 rgba(244, 230, 208, 0.18);
}

.logotype .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(14px);
    animation: charIn 0.7s var(--ease-soft) forwards;
}

.logotype .char:nth-child(1) { animation-delay: 0.05s; }
.logotype .char:nth-child(2) { animation-delay: 0.11s; }
.logotype .char:nth-child(3) { animation-delay: 0.17s; }
.logotype .char:nth-child(4) { animation-delay: 0.23s; }
.logotype .char:nth-child(5) { animation-delay: 0.29s; }
.logotype .char:nth-child(6) { animation-delay: 0.35s; }
.logotype .char:nth-child(7) { animation-delay: 0.41s; }
.logotype .char:nth-child(8) { animation-delay: 0.47s; }
.logotype .char:nth-child(9) { animation-delay: 0.53s; }
.logotype .char:nth-child(10) { animation-delay: 0.59s; }

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

.hero-sub {
    max-width: 38em;
    font-family: "Nunito", sans-serif;
    font-weight: 400;
    font-size: clamp(17px, 1.6vw, 22px);
    line-height: 1.55;
    color: var(--cream-paper);
    opacity: 0;
    transform: translateY(8px);
    animation: fadeUp 0.9s var(--ease-soft) 0.85s forwards;
    margin: 0 0 clamp(24px, 4vh, 36px);
}

.hero-meta {
    display: flex;
    gap: clamp(16px, 2vw, 32px);
    flex-wrap: wrap;
    color: var(--cream-paper);
    opacity: 0;
    animation: fadeUp 0.9s var(--ease-soft) 1.1s forwards;
}

.hero-meta .stamp-mono {
    color: var(--cream-paper);
    opacity: 0.78;
    border-top: 1px solid rgba(244,230,208,0.4);
    padding-top: 10px;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ================================================
   CEREMONIAL SEAL
   ================================================ */
.hero-seal-wrap {
    position: relative;
    z-index: 2;
    grid-row: 1 / -1;
    justify-self: end;
    align-self: center;
}

.seal {
    --seal-size: clamp(180px, 24vw, 320px);
    width: var(--seal-size);
    height: var(--seal-size);
    position: relative;
    color: var(--cream-paper);
    opacity: 0;
    transform: scale(0.92);
    animation: sealIn 1.1s var(--ease-soft) 1.2s forwards;
}

.seal.big { --seal-size: clamp(260px, 32vw, 440px); }

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

.seal-rays {
    position: absolute;
    inset: 6%;
    border-radius: 50%;
    background: conic-gradient(
        from 0deg,
        var(--turmeric-gold) 0 7deg, transparent 7deg 30deg,
        var(--turmeric-gold) 30deg 37deg, transparent 37deg 60deg,
        var(--turmeric-gold) 60deg 67deg, transparent 67deg 90deg,
        var(--turmeric-gold) 90deg 97deg, transparent 97deg 120deg,
        var(--turmeric-gold) 120deg 127deg, transparent 127deg 150deg,
        var(--turmeric-gold) 150deg 157deg, transparent 157deg 180deg,
        var(--turmeric-gold) 180deg 187deg, transparent 187deg 210deg,
        var(--turmeric-gold) 210deg 217deg, transparent 217deg 240deg,
        var(--turmeric-gold) 240deg 247deg, transparent 247deg 270deg,
        var(--turmeric-gold) 270deg 277deg, transparent 277deg 300deg,
        var(--turmeric-gold) 300deg 307deg, transparent 307deg 330deg,
        var(--turmeric-gold) 330deg 337deg, transparent 337deg 360deg
    );
    opacity: 0.55;
    -webkit-mask: radial-gradient(circle at center, transparent 36%, black 38%);
            mask: radial-gradient(circle at center, transparent 36%, black 38%);
}

.seal-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid var(--cream-paper);
}

.seal-ring.outer { inset: 0; }
.seal-ring.inner { inset: 16%; border-width: 1.5px; opacity: 0.85; }
.seal-ring.dotted {
    inset: 26%;
    border: 0;
    background:
        radial-gradient(circle at center, transparent 49.5%, var(--cream-paper) 49.5% 50%, transparent 50.5%);
    -webkit-mask: repeating-conic-gradient(from 0deg, black 0 6deg, transparent 6deg 12deg);
            mask: repeating-conic-gradient(from 0deg, black 0 6deg, transparent 6deg 12deg);
}

.seal-glyph {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Noto Sans JP", "Fraunces", serif;
    font-weight: 700;
    font-size: calc(var(--seal-size) * 0.34);
    color: var(--cream-paper);
    line-height: 1;
    text-shadow: 1.5px 1.5px 0 rgba(138,58,30,0.6);
}

.seal-arc {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    color: var(--cream-paper);
    font-family: "JetBrains Mono", monospace;
    font-size: 10px;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    opacity: 0.5;
    pointer-events: none;
    /* approximate "type-on-circle" via rotation */
    animation: sealRotate 60s linear infinite;
    display: flex;
    align-items: center;
    justify-content: center;
}

.seal-arc::before {
    content: "";
    position: absolute;
    inset: 8%;
    border-radius: 50%;
    border: 1px dashed currentColor;
    opacity: 0.4;
}

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

.seal.big .seal-arc { animation-duration: 75s; opacity: 0.6; font-size: 12px; }

/* ================================================
   SCROLL INDICATOR
   ================================================ */
.scroll-indicator {
    position: absolute;
    bottom: clamp(24px, 4vh, 48px);
    left: var(--pad-x);
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 14px;
    opacity: 0;
    animation: fadeUp 0.9s var(--ease-soft) 1.5s forwards;
}

.scroll-line {
    width: 56px;
    height: 1.5px;
    background: var(--cream-paper);
    opacity: 0.7;
    position: relative;
}

.scroll-line::after {
    content: "";
    position: absolute;
    right: -1px;
    top: -3px;
    width: 8px;
    height: 8px;
    border-right: 1.5px solid var(--cream-paper);
    border-bottom: 1.5px solid var(--cream-paper);
    transform: rotate(-45deg);
}

.scroll-label {
    font-family: "JetBrains Mono", monospace;
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--cream-paper);
    opacity: 0.7;
}

/* ================================================
   SECTION HEAD (shared)
   ================================================ */
.section-head {
    padding: var(--space-section) var(--pad-x) clamp(36px, 5vh, 64px);
    max-width: 1200px;
}

.section-title {
    margin: 0 0 18px;
    font-family: "Fraunces", serif;
    font-variation-settings: "opsz" 96;
    font-weight: 800;
    font-size: clamp(36px, 5.4vw, 72px);
    line-height: 1.02;
    letter-spacing: -0.02em;
    color: var(--woodsmoke);
    text-transform: lowercase;
    text-shadow:
        1.2px 1.2px 0 rgba(193, 98, 58, 0.34),
        -1px -1px 0 rgba(244, 230, 208, 0.0);
}

.section-lede {
    max-width: 38em;
    margin: 0;
    color: var(--adobe-mid);
    font-size: clamp(16px, 1.4vw, 19px);
    line-height: 1.7;
}

/* ================================================
   PORTFOLIO-GRID CATALOGUE
   ================================================ */
.catalogue {
    background: var(--bone-white);
    padding-bottom: clamp(80px, 12vh, 160px);
    position: relative;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--gutter);
    padding: 0 var(--pad-x);
    max-width: 1600px;
    margin: 0 auto;
    align-items: stretch;
}

.card {
    --card-bg: var(--cream-paper);
    --card-ink: var(--woodsmoke);
    background: var(--card-bg);
    color: var(--card-ink);
    padding: clamp(20px, 2.4vw, 32px);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 18px;
    isolation: isolate;
    opacity: 0;
    transform: translateY(8px);
    filter: blur(2px);
    transition:
        opacity 0.52s var(--ease-soft),
        transform 0.52s var(--ease-soft),
        filter 0.52s var(--ease-soft),
        box-shadow 0.4s var(--ease-soft);
}

.card.is-visible {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

.card::before {
    /* per-card grain */
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' seed='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.16  0 0 0 0 0.10  0 0 0 0 0.06  0 0 0 0.7 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
    mix-blend-mode: multiply;
    opacity: 0.18;
    pointer-events: none;
    z-index: 0;
}

.card > * { position: relative; z-index: 1; }

.card-large { grid-column: span 4; grid-row: span 2; }
.card-medium { grid-column: span 3; grid-row: span 1; }
.card-small { grid-column: span 2; grid-row: span 1; }
.card-tall { grid-column: span 2; grid-row: span 2; }

.card-art {
    width: calc(100% + clamp(40px, 4.8vw, 64px));
    margin: calc(-1 * clamp(20px, 2.4vw, 32px)) calc(-1 * clamp(20px, 2.4vw, 32px)) 0;
    aspect-ratio: 320 / 220;
    background: rgba(0,0,0,0.04);
    overflow: hidden;
    position: relative;
}

.card-art.small { aspect-ratio: 320 / 160; }
.card-art.tall { aspect-ratio: 280 / 360; }

.card-art .gen-art { width: 100%; height: 100%; }

.card-body {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.case-no {
    color: var(--card-ink);
    opacity: 0.7;
    margin: 0;
}

.verdict {
    margin: 0;
    font-family: "Fraunces", serif;
    font-variation-settings: "opsz" 72;
    font-weight: 800;
    font-size: clamp(20px, 2.2vw, 30px);
    line-height: 1.08;
    letter-spacing: -0.015em;
    text-transform: lowercase;
    color: var(--card-ink);
}

.card-large .verdict { font-size: clamp(28px, 3.2vw, 42px); }
.card-tall .verdict { font-size: clamp(22px, 2.4vw, 32px); }

.card-copy {
    margin: 0;
    font-size: clamp(14px, 1.2vw, 16px);
    line-height: 1.6;
    color: var(--card-ink);
    opacity: 0.82;
}

.card-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid currentColor;
    border-color: rgba(0,0,0,0.18);
    opacity: 0.75;
}

.card-mark {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 1.5px solid currentColor;
    position: relative;
    opacity: 0.7;
}

.card-mark::before {
    content: "";
    position: absolute;
    inset: 4px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.7;
}

/* ================================================
   CULTURAL REGISTER
   ================================================ */
.register {
    background: var(--cream-paper);
    color: var(--woodsmoke);
    padding-bottom: clamp(80px, 12vh, 160px);
    position: relative;
}

.register::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='320' height='320'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' seed='13' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.40  0 0 0 0 0.22  0 0 0 0 0.10  0 0 0 0.65 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
    mix-blend-mode: multiply;
    opacity: 0.18;
    pointer-events: none;
}

.register > * { position: relative; z-index: 1; }

.register-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(20px, 2.4vw, 36px);
    padding: 0 var(--pad-x);
    max-width: 1600px;
    margin: 0 auto;
}

.tile {
    margin: 0;
    background: var(--bone-white);
    border: 1px solid rgba(42,26,20,0.12);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    isolation: isolate;
    transition: transform 0.4s var(--ease-soft), border-color 0.4s var(--ease-soft);
}

.tile::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.95' numOctaves='2' seed='17' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.42  0 0 0 0 0.24  0 0 0 0 0.12  0 0 0 0.55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
    mix-blend-mode: multiply;
    opacity: 0.16;
    pointer-events: none;
    z-index: 0;
}

.tile:hover {
    border-color: var(--ember-orange);
}

.tile-art {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 240 / 320;
    background: linear-gradient(160deg, var(--bone-white), var(--cream-paper));
    position: relative;
    z-index: 1;
}

.tile figcaption {
    position: relative;
    z-index: 2;
    padding: 18px 20px 22px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 12px;
    align-items: center;
    border-top: 1px solid rgba(42,26,20,0.12);
    background: var(--bone-white);
}

.tile-glyph {
    width: 28px;
    height: 28px;
    color: var(--deep-ochre);
    display: inline-flex;
}

.tile-glyph svg {
    width: 100%;
    height: 100%;
    fill: none;
    stroke: currentColor;
}

.tile-glyph svg circle[fill]:not([fill="none"]),
.tile-glyph svg path[fill]:not([fill="none"]) {
    fill: currentColor;
}

.tile-name {
    font-family: "Fraunces", serif;
    font-weight: 700;
    font-size: 16px;
    text-transform: lowercase;
    letter-spacing: -0.005em;
    color: var(--woodsmoke);
}

.tile-meta {
    color: var(--adobe-mid);
    opacity: 0.78;
}

/* ================================================
   CONVOCATION
   ================================================ */
.convocation {
    background: var(--bone-white);
    padding: var(--space-section) var(--pad-x);
    position: relative;
}

.convocation::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='300' height='300'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' seed='21' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.40  0 0 0 0 0.22  0 0 0 0 0.10  0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
    mix-blend-mode: multiply;
    opacity: 0.15;
    pointer-events: none;
}

.convocation-grid {
    position: relative;
    z-index: 1;
    max-width: 1500px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: clamp(48px, 6vw, 120px);
    align-items: start;
}

.convocation-statement .eyebrow { color: var(--deep-ochre); }

.huge-pull {
    margin: 14px 0 28px;
    font-family: "Fraunces", serif;
    font-variation-settings: "opsz" 144;
    font-weight: 900;
    font-size: clamp(40px, 6.4vw, 96px);
    line-height: 0.96;
    letter-spacing: -0.035em;
    text-transform: lowercase;
    color: var(--deep-ochre);
    text-shadow:
        1.6px 1.6px 0 rgba(193, 98, 58, 0.42),
        -1.4px -1.4px 0 rgba(244, 230, 208, 0.5);
}

.huge-sub {
    max-width: 30em;
    margin: 0 0 24px;
    font-size: clamp(18px, 1.6vw, 22px);
    line-height: 1.55;
    color: var(--woodsmoke);
}

.huge-foot {
    color: var(--adobe-mid);
}

.principles {
    list-style: none;
    margin: 0;
    padding: 0;
    border-top: 1px solid rgba(42,26,20,0.18);
}

.principle {
    display: grid;
    grid-template-columns: auto auto 1fr;
    align-items: center;
    gap: clamp(14px, 1.6vw, 28px);
    padding: clamp(16px, 2vh, 24px) 8px;
    border-bottom: 1px solid rgba(42,26,20,0.18);
    color: var(--woodsmoke);
    transition: padding-left 0.32s var(--ease-soft), color 0.32s var(--ease-soft), background-color 0.32s var(--ease-soft);
    position: relative;
    isolation: isolate;
    cursor: default;
}

.principle:hover {
    padding-left: 22px;
    color: var(--deep-ochre);
    background-color: rgba(232, 132, 60, 0.08);
}

.principle-num {
    color: var(--ember-orange);
    opacity: 0.9;
}

.principle-glyph {
    width: 24px;
    height: 24px;
    color: var(--deep-ochre);
    display: inline-flex;
}

.principle-glyph svg { width: 100%; height: 100%; }

.principle-text {
    font-family: "Fraunces", serif;
    font-variation-settings: "opsz" 36;
    font-weight: 700;
    font-size: clamp(17px, 1.6vw, 22px);
    line-height: 1.3;
    letter-spacing: -0.01em;
    text-transform: lowercase;
}

/* ================================================
   CLOSING
   ================================================ */
.closing {
    position: relative;
    background: var(--deep-ochre);
    color: var(--cream-paper);
    overflow: hidden;
    padding: clamp(80px, 14vh, 180px) var(--pad-x);
    isolation: isolate;
}

.closing::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 50%, rgba(232,132,60,0.32), transparent 55%),
        radial-gradient(circle at 80% 30%, rgba(233,176,74,0.22), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.closing-grain {
    z-index: 0;
}

.closing-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    place-items: center;
    text-align: center;
    gap: clamp(40px, 6vh, 80px);
}

.closing-line {
    margin: 0;
    font-family: "Fraunces", serif;
    font-variation-settings: "opsz" 96;
    font-weight: 800;
    font-size: clamp(24px, 3.6vw, 48px);
    line-height: 1.15;
    letter-spacing: -0.02em;
    text-transform: lowercase;
    color: var(--cream-paper);
    max-width: 18em;
    text-shadow:
        1.4px 1.4px 0 rgba(168, 48, 26, 0.7),
        -1.2px -1.2px 0 rgba(244, 230, 208, 0.18);
}

.closing-seal-wrap {
    /* the closing seal rotates persistently */
    animation: sealSlowSpin 60s linear infinite;
}

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

.closing-meta {
    color: var(--cream-paper);
    opacity: 0.7;
    border-top: 1px solid rgba(244,230,208,0.3);
    padding-top: 14px;
    max-width: 720px;
}

/* ================================================
   RIPPLE micro-interaction
   ================================================ */
.ripple-host {
    position: relative;
    overflow: hidden;
}

.ripple {
    position: absolute;
    left: var(--rx, 50%);
    top: var(--ry, 50%);
    width: 18px;
    height: 18px;
    margin: -9px 0 0 -9px;
    border-radius: 50%;
    border: 1.5px solid var(--ripple-color, var(--cream-paper));
    pointer-events: none;
    transform: scale(0);
    opacity: 0.6;
    animation: rippleOut 800ms var(--ease-soft) forwards;
    z-index: 5;
}

.ripple.r2 { animation-delay: 120ms; opacity: 0.45; }
.ripple.r3 { animation-delay: 240ms; opacity: 0.32; }

@keyframes rippleOut {
    from {
        transform: scale(0);
        opacity: var(--ripple-start, 0.45);
    }
    to {
        transform: scale(18);
        opacity: 0;
    }
}

/* hero ripple uses cream */
.hero { --ripple-color: var(--cream-paper); }
/* light-bg sections use ember */
.catalogue, .register, .convocation { --ripple-color: var(--ember-orange); }
/* dark closing uses turmeric */
.closing { --ripple-color: var(--turmeric-gold); }

/* ================================================
   RESPONSIVE
   ================================================ */
@media (max-width: 1100px) {
    .portfolio-grid { grid-template-columns: repeat(4, 1fr); }
    .card-large { grid-column: span 4; }
    .card-medium { grid-column: span 2; }
    .card-small { grid-column: span 2; }
    .card-tall { grid-column: span 2; grid-row: span 2; }

    .register-grid { grid-template-columns: repeat(3, 1fr); }
    .convocation-grid { grid-template-columns: 1fr; }
    .hero {
        grid-template-columns: 1fr;
        align-items: start;
    }
    .hero-seal-wrap { justify-self: start; margin-top: 24px; }
}

@media (max-width: 720px) {
    :root {
        --gutter: 16px;
    }
    .portfolio-grid { grid-template-columns: 1fr; }
    .card-large, .card-medium, .card-small, .card-tall {
        grid-column: span 1;
        grid-row: span 1;
    }
    .register-grid { grid-template-columns: 1fr 1fr; }

    .hero {
        padding-top: clamp(40px, 6vh, 64px);
        padding-bottom: clamp(80px, 14vh, 140px);
        min-height: 92vh;
    }
    .hero-meta { gap: 12px; }
    .scroll-indicator { display: none; }
    .principle {
        grid-template-columns: auto 1fr;
        grid-template-rows: auto auto;
        row-gap: 8px;
    }
    .principle-glyph { grid-row: 1; grid-column: 2; justify-self: end; }
    .principle-text { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
    .register-grid { grid-template-columns: 1fr; }
}