/* ─────────────────────────────────────────────────────────────
   IST26 · ATLAS EDITORIAL
   Design system: ink + paper + ember + sage
   ───────────────────────────────────────────────────────────── */

@font-face {
    font-family: 'IntelBold';
    src: url('https://www.tarmacq.com/fonts/intelbold.ttf') format('truetype');
    font-weight: 700;
    font-display: swap;
}
/* Make sure the tint doesn't cover the controls */
.map-tint {
    pointer-events: none;
}

/* Force Leaflet controls above any overlay */
.leaflet-control-container,
.leaflet-top,
.leaflet-bottom {
    z-index: 1000 !important;
}

/* Push the top-right zoom past the topo-card header band */
.globe-container .leaflet-top.leaflet-right { top: 52px !important; right: 12px !important; }
.globe-container .leaflet-bottom { bottom: 70px !important; }

/* Style the zoom buttons to match the dark theme */
.leaflet-control-zoom {
    border: 1px solid rgba(237, 231, 218, 0.2) !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.45) !important;
}
.leaflet-control-zoom a {
    background: rgba(8, 9, 11, 0.85) !important;
    color: #EDE7DA !important;
    border: none !important;
    border-bottom: 1px solid rgba(237, 231, 218, 0.12) !important;
    width: 30px !important;
    height: 30px !important;
    line-height: 30px !important;
    font-size: 16px !important;
    backdrop-filter: blur(6px);
}
.leaflet-control-zoom a:last-child { border-bottom: none !important; }
.leaflet-control-zoom a:hover {
    background: #1D964E !important;
    color: #08090B !important;
}
:root {
    --ink:        #08090B;
    --ink-2:      #0E1014;
    --ink-3:      #14161B;
    --ink-4:      #1B1E25;

    --paper:      #EDE7DA;
    --paper-dim:  rgba(237,231,218,0.62);
    --paper-mute: rgba(237,231,218,0.38);
    --paper-soft: rgba(237,231,218,0.08);

    --line:        rgba(237,231,218,0.08);
    --line-bright: rgba(237,231,218,0.18);

    --brand:      #1D964E;
    --brand-2:    #25B25E;
    --brand-soft: rgba(29,150,78,0.16);
    --brand-glow: rgba(29,150,78,0.35);

    /* legacy aliases — keep names so old refs still resolve */
    --ember:      #1D964E;
    --ember-soft: rgba(29,150,78,0.16);
    --sage:       #6FA37C;
    --sage-soft:  rgba(111,163,124,0.14);

    --font-display: 'IntelBold', 'Arial Black', sans-serif;
    --font-body:    ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;

    --radius:    14px;
    --radius-lg: 22px;

    --container: 1240px;
    --gutter:    clamp(1.25rem, 3vw, 2.75rem);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    background: var(--ink);
    color: var(--paper);
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.55;
    overflow-x: hidden;
    overflow-y: hidden;          /* restored after loader */
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5 {
    font-family: var(--font-display);
    line-height: 0.95;
    letter-spacing: -0.035em;
    font-weight: 700;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* Selection */
::selection { background: var(--ember); color: var(--ink); }

/* ── ATMOSPHERE ── */
.atlas-grid {
    position: fixed; inset: 0; z-index: -2; pointer-events: none;
    background-image:
        linear-gradient(rgba(237,231,218,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(237,231,218,0.025) 1px, transparent 1px);
    background-size: 64px 64px;
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 90%);
            mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 90%);
}
.atlas-glow {
    position: fixed; inset: 0; z-index: -1; pointer-events: none;
    background:
        radial-gradient(ellipse 50% 35% at 12% 18%, rgba(29,150,78,0.08) 0%, transparent 65%),
        radial-gradient(ellipse 45% 35% at 88% 78%, rgba(127,168,134,0.07) 0%, transparent 65%);
}
body::after {
    content: '';
    position: fixed; inset: 0; z-index: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.045'/%3E%3C/svg%3E");
    background-size: 220px;
    opacity: 0.55;
    mix-blend-mode: overlay;
}

/* ── LOADER ── */
#loader {
    position: fixed; inset: 0; z-index: 200;
    background: var(--ink);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 1.25rem;
}
#loader img { width: 64px; height: 64px; object-fit: contain; opacity: 0.9; }
#loader .loader-bar {
    width: 140px; height: 1px;
    background: var(--line);
    overflow: hidden;
    position: relative;
}
#loader .loader-bar::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(90deg, transparent, var(--ember), transparent);
    animation: loaderSweep 1.6s ease-in-out infinite;
}
#loader .loader-tag {
    font-size: 0.55rem; letter-spacing: 0.5em;
    text-transform: uppercase; color: var(--paper-mute);
}
@keyframes loaderSweep {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ─────────────────────────────────────────────────────────────
   NAVIGATION
   ───────────────────────────────────────────────────────────── */
nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 90;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 2rem;
    padding: 1rem var(--gutter);
    background: rgba(8,9,11,0.72);
    backdrop-filter: blur(18px) saturate(1.2);
    -webkit-backdrop-filter: blur(18px) saturate(1.2);
    border-bottom: 1px solid var(--line);
}
.nav-logo { display: flex; align-items: center; gap: 0.85rem; }
.nav-logo img { height: 38px; width: auto; }
.nav-logo .nav-mark {
    font-size: 0.55rem; letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--paper-mute);
    border-left: 1px solid var(--line-bright);
    padding-left: 0.85rem;
    line-height: 1.2;
}
.nav-logo .nav-mark span { color: var(--paper); display: block; }

.nav-links {
    display: flex; justify-content: center;
    gap: 2.25rem;
    font-size: 0.6rem; letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--paper-mute);
}
.nav-links a {
    position: relative;
    padding: 0.25rem 0;
    transition: color 0.25s;
}
.nav-links a::before {
    content: ''; position: absolute;
    left: 0; bottom: -2px;
    width: 0; height: 1px;
    background: var(--ember);
    transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--paper); }
.nav-links a:hover::before { width: 100%; }

#auth-container { display: flex; align-items: center; gap: 0.6rem; justify-self: end; }

/* register pill */
#gooey-btn {
    display: inline-flex; align-items: center;
    gap: 0.55rem;
    padding: 0.55rem 0.55rem 0.55rem 1.25rem;
    border-radius: 999px;
    background: var(--paper);
    color: var(--ink);
    font-size: 0.6rem; font-weight: 700;
    letter-spacing: 0.22em; text-transform: uppercase;
    cursor: pointer;
    transition: background 0.25s, transform 0.25s;
}
#gooey-btn:hover { background: var(--ember); color: var(--paper); transform: translateY(-1px); }
#gooey-btn .btn-arrow {
    width: 1.6rem; height: 1.6rem;
    border-radius: 50%;
    background: var(--ink);
    color: var(--paper);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem;
    transition: transform 0.3s;
}
#gooey-btn:hover .btn-arrow { transform: translateX(3px); }
#gooey-btn .btn-label {
    background: none; border: none; color: inherit;
    font: inherit; letter-spacing: inherit; text-transform: inherit;
    cursor: pointer; padding: 0;
}

/* user profile pill */
#user-profile {
    display: flex; align-items: center; gap: 0.7rem;
    padding: 0.3rem 0.9rem 0.3rem 0.3rem;
    border-radius: 999px;
    background: var(--ink-3);
    border: 1px solid var(--line);
}
#user-profile img {
    width: 1.85rem; height: 1.85rem;
    border-radius: 50%;
    border: 1.5px solid var(--ember);
    object-fit: cover;
}
#profile-name { font-size: 0.7rem; font-weight: 700; line-height: 1; }
#user-status {
    font-size: 0.5rem !important; letter-spacing: 0.2em !important;
    text-transform: uppercase; color: var(--paper-mute) !important;
    margin-top: 2px;
}
.logout-btn {
    background: none; border: none;
    color: var(--paper-mute);
    font-size: 0.55rem; letter-spacing: 0.2em;
    text-transform: uppercase;
    cursor: pointer;
    transition: color 0.2s;
}
.logout-btn:hover { color: var(--ember); }

.hidden { display: none !important; }

/* ─────────────────────────────────────────────────────────────
   HERO
   ───────────────────────────────────────────────────────────── */
#hero {
    position: relative;
    min-height: 100vh;
    padding: 9rem var(--gutter) 4rem;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 3rem;
    max-width: var(--container);
    margin: 0 auto;
}

.hero-left { position: relative; z-index: 5; }

#hero-tag {
    display: inline-flex; align-items: center; gap: 0.75rem;
    font-size: 0.6rem; letter-spacing: 0.45em; text-transform: uppercase;
    color: var(--ember);
    margin-bottom: 2.25rem;
    opacity: 0; transform: translateY(8px);
}
#hero-tag::before {
    content: ''; width: 2.25rem; height: 1px;
    background: var(--ember);
}

#hero-title {
    font-size: clamp(3rem, 7.6vw, 7.2rem);
    line-height: 0.9;
    letter-spacing: -0.045em;
    margin-bottom: 2.25rem;
    opacity: 0; transform: translateY(20px);
}
#hero-title .accent { color: var(--ember); font-style: italic; font-weight: 700; }
#hero-title .dim { color: var(--paper-mute); }

#hero-desc {
    font-size: 1.05rem;
    color: var(--paper-dim);
    line-height: 1.7;
    max-width: 42ch;
    font-weight: 300;
    margin-bottom: 2.5rem;
    opacity: 0; transform: translateY(16px);
}

#hero-meta {
    display: flex; align-items: flex-end; gap: 2.5rem;
    margin-bottom: 2.25rem;
    padding: 1.25rem 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    opacity: 0; transform: translateY(12px);
}
.hero-date {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.4vw, 3.4rem);
    letter-spacing: -0.04em;
    line-height: 1;
}
.hero-venue {
    font-size: 0.6rem; letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--paper-mute);
    line-height: 1.6;
}

.hero-cta-row {
    display: flex; gap: 0.85rem; align-items: center;
    flex-wrap: wrap;
}

.btn-primary {
    padding: 0.95rem 2.1rem;
    border-radius: 999px;
    background: var(--paper);
    color: var(--ink);
    font-size: 0.62rem; font-weight: 700; letter-spacing: 0.24em;
    text-transform: uppercase; border: none; cursor: pointer;
    transition: background 0.25s, transform 0.25s, color 0.25s;
    position: relative;
}
.btn-primary:hover {
    background: var(--ember); color: var(--paper);
    transform: translateY(-2px);
}

.btn-ghost {
    padding: 0.95rem 2.1rem;
    border-radius: 999px;
    background: transparent;
    border: 1px solid var(--line-bright);
    color: var(--paper-dim);
    font-size: 0.62rem; letter-spacing: 0.24em; text-transform: uppercase;
    cursor: pointer; transition: all 0.25s;
    display: inline-flex; align-items: center; gap: 0.4rem;
}
.btn-ghost:hover {
    border-color: var(--paper);
    color: var(--paper);
    background: var(--paper-soft);
}

/* ── HERO RIGHT — TOPOGRAPHIC CARD ── */
.hero-right {
    position: relative; z-index: 3;
    display: flex; align-items: center; justify-content: center;
}
.globe-container {              /* renamed visually, ID kept for script */
    position: relative;
    width: min(480px, 46vw);
    aspect-ratio: 1 / 1.08;
    background: linear-gradient(180deg, var(--ink-2), var(--ink-3));
    border: 1px solid var(--line-bright);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow:
        0 30px 80px -20px rgba(0,0,0,0.65),
        inset 0 1px 0 rgba(237,231,218,0.04);
}
.topo-card-header {
    position: absolute; top: 0; left: 0; right: 0;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0.85rem 1.1rem;
    border-bottom: 1px solid var(--line);
    font-size: 0.5rem; letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--paper-mute);
    z-index: 4;
    background: linear-gradient(180deg, rgba(8,9,11,0.7), transparent);
    backdrop-filter: blur(6px);
}
.topo-card-header .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--ember); margin-right: 0.5rem; box-shadow: 0 0 8px var(--ember); }
/* ── REAL MAP (Leaflet) ── */
#usthb-map {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    background: var(--ink-2);
    z-index: 1;
}
#usthb-map .leaflet-control-attribution {
    background: rgba(8,9,11,0.7) !important;
    color: var(--paper-mute) !important;
    font-size: 0.55rem !important;
    padding: 2px 8px !important;
    backdrop-filter: blur(6px);
}
#usthb-map .leaflet-control-attribution a { color: var(--paper-dim) !important; }
#usthb-map .leaflet-control-zoom {
    border: 1px solid var(--line-bright) !important;
    border-radius: 8px !important;
    overflow: hidden;
    margin: 12px !important;
    box-shadow: none !important;
}
#usthb-map .leaflet-control-zoom a {
    background: rgba(14,16,20,0.85) !important;
    color: var(--paper) !important;
    border-color: var(--line) !important;
    backdrop-filter: blur(6px);
    width: 28px !important; height: 28px !important;
    line-height: 28px !important;
    font-size: 14px !important;
}
#usthb-map .leaflet-control-zoom a:hover {
    background: var(--brand) !important;
    color: var(--ink) !important;
}
.map-tint {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 70% 50% at 50% 50%, transparent 30%, rgba(8,9,11,0.55) 100%),
        linear-gradient(180deg, transparent 60%, rgba(8,9,11,0.5) 100%);
    pointer-events: none;
    z-index: 2;
    mix-blend-mode: multiply;
}

/* custom brand marker */
.map-pin {
    position: relative;
    width: 44px; height: 44px;
}
.map-pin .pin-ring {
    position: absolute; inset: 0;
    border-radius: 50%;
    border: 1.5px solid var(--brand);
    animation: pinPulse 2.4s ease-out infinite;
    opacity: 0.6;
}
.map-pin .pin-ring:nth-child(2) { animation-delay: 0.8s; }
.map-pin .pin-dot {
    position: absolute; top: 50%; left: 50%;
    width: 14px; height: 14px;
    background: var(--brand);
    border: 2px solid var(--paper);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 0 3px rgba(8,9,11,0.6), 0 0 16px var(--brand-glow);
    z-index: 3;
}
@keyframes pinPulse {
    0%   { transform: scale(0.5); opacity: 0.8; }
    100% { transform: scale(1.8); opacity: 0; }
}

.topo-card-footer {
    position: absolute; bottom: 0; left: 0; right: 0;
    display: grid; grid-template-columns: 1fr 1fr 1fr;
    border-top: 1px solid var(--line);
    background: linear-gradient(0deg, rgba(8,9,11,0.85), transparent);
    backdrop-filter: blur(6px);
    z-index: 4;
}
.topo-stat {
    padding: 0.85rem 1rem;
    border-right: 1px solid var(--line);
}
.topo-stat:last-child { border-right: none; }
.topo-stat .label {
    font-size: 0.48rem; letter-spacing: 0.3em;
    text-transform: uppercase; color: var(--paper-mute);
    margin-bottom: 0.35rem;
}
.topo-stat .value {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: -0.02em;
    color: var(--paper);
}

/* corner brackets */
.topo-corner {
    position: absolute; width: 12px; height: 12px;
    border-color: var(--ember);
    z-index: 5;
}
.topo-corner.tl { top: 8px; left: 8px; border-top: 1px solid; border-left: 1px solid; }
.topo-corner.tr { top: 8px; right: 8px; border-top: 1px solid; border-right: 1px solid; }
.topo-corner.bl { bottom: 8px; left: 8px; border-bottom: 1px solid; border-left: 1px solid; }
.topo-corner.br { bottom: 8px; right: 8px; border-bottom: 1px solid; border-right: 1px solid; }

/* ─────────────────────────────────────────────────────────────
   TICKER STRIP
   ───────────────────────────────────────────────────────────── */
.marquee-strip {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--ink-2);
    padding: 0.85rem 0;
    overflow: hidden;
    position: relative; z-index: 2;
}
.marquee-strip::before, .marquee-strip::after {
    content: ''; position: absolute; top: 0; bottom: 0;
    width: 80px; z-index: 2; pointer-events: none;
}
.marquee-strip::before { left: 0; background: linear-gradient(90deg, var(--ink-2), transparent); }
.marquee-strip::after  { right: 0; background: linear-gradient(-90deg, var(--ink-2), transparent); }

.marquee-track {
    display: flex; width: max-content;
    animation: marqueeScroll 45s linear infinite;
}
.marquee-item {
    display: flex; align-items: center; gap: 2.25rem;
    padding: 0 2rem;
    font-size: 0.6rem; font-weight: 700;
    letter-spacing: 0.34em; text-transform: uppercase;
    color: var(--paper-dim);
    white-space: nowrap;
}
.marquee-dot { color: var(--ember); font-size: 0.45rem; }
@keyframes marqueeScroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ─────────────────────────────────────────────────────────────
   SECTION BASE
   ───────────────────────────────────────────────────────────── */
section { position: relative; z-index: 2; }

.section-eyebrow {
    display: inline-flex; align-items: center; gap: 0.75rem;
    font-size: 0.58rem; letter-spacing: 0.42em;
    text-transform: uppercase; color: var(--ember);
    margin-bottom: 2rem;
}
.section-eyebrow::before {
    content: ''; width: 1.75rem; height: 1px;
    background: var(--ember);
}
.section-eyebrow .num {
    color: var(--paper-mute);
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.1em;
}

/* ─────────────────────────────────────────────────────────────
   ABOUT / VISION
   ───────────────────────────────────────────────────────────── */
#about {
    padding: 8rem var(--gutter);
    border-top: 1px solid var(--line);
}
.about-inner {
    max-width: var(--container); margin: 0 auto;
    display: grid; grid-template-columns: 5fr 7fr; gap: 4rem;
}
.about-heading {
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.05;
}
.about-heading .underlined {
    background: linear-gradient(transparent 80%, var(--ember-soft) 80%);
    padding: 0 0.1em;
}
.about-right { padding-top: 2rem; }
.about-body {
    color: var(--paper-dim);
    font-size: 1rem; line-height: 1.75;
    margin-bottom: 2rem;
}
.about-quote {
    position: relative;
    padding: 2rem 2.25rem;
    background: var(--ink-2);
    border-left: 2px solid var(--ember);
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--paper);
    font-style: italic;
    font-size: 1rem; line-height: 1.65;
    margin-bottom: 2rem;
}
.about-quote::before {
    content: '"';
    position: absolute; top: -10px; left: 18px;
    font-family: var(--font-display); font-size: 3.5rem;
    color: var(--ember); line-height: 1;
}
.about-byline {
    display: flex; align-items: center; gap: 0.85rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--line);
    font-size: 0.7rem; color: var(--paper-dim);
}
.about-byline strong { color: var(--paper); font-weight: 600; }
.about-byline .badge {
    font-size: 0.5rem; letter-spacing: 0.3em;
    text-transform: uppercase; color: var(--ember);
    padding: 0.3rem 0.6rem;
    border: 1px solid var(--ember);
    border-radius: 4px;
}

/* ─────────────────────────────────────────────────────────────
   STATS BANDS
   ───────────────────────────────────────────────────────────── */
.stats-band {
    max-width: var(--container);
    margin: 0 auto;
    padding: 2.5rem var(--gutter);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.stat {
    padding: 1rem 1.5rem;
    border-right: 1px solid var(--line);
}
.stat:last-child { border-right: none; }
.stat .stat-num {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    letter-spacing: -0.03em;
    color: var(--paper);
    margin-bottom: 0.4rem;
    display: flex; align-items: baseline; gap: 0.3rem;
}
.stat .stat-num .unit { font-size: 0.7em; color: var(--ember); }
.stat .stat-label {
    font-size: 0.55rem; letter-spacing: 0.32em;
    text-transform: uppercase; color: var(--paper-mute);
}

/* ─────────────────────────────────────────────────────────────
   PILLARS / AXES
   ───────────────────────────────────────────────────────────── */
#axes {
    padding: 8rem var(--gutter);
    background: linear-gradient(180deg, var(--ink), var(--ink-2));
    border-top: 1px solid var(--line);
}
.axes-inner { max-width: var(--container); margin: 0 auto; }
.axes-header {
    display: grid; grid-template-columns: 1fr auto;
    align-items: end;
    margin-bottom: 4.5rem; gap: 2rem;
}
.axes-heading {
    font-size: clamp(3.2rem, 7.5vw, 6rem);
    line-height: 0.92;
}
.axes-heading .accent { color: var(--ember); }
.axes-subheading {
    font-size: 0.65rem; letter-spacing: 0.32em;
    text-transform: uppercase; color: var(--paper-mute);
    max-width: 26ch; line-height: 1.9; text-align: right;
}

/* tabs — sidebar layout */
.axes-board {
    display: grid;
    grid-template-columns: 320px 1fr;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--ink-2);
}
.tabs-nav {
    display: flex; flex-direction: column;
    border-right: 1px solid var(--line);
    background: var(--ink);
}
.tab-btn {
    display: flex; align-items: center; gap: 0.85rem;
    padding: 1.4rem 1.5rem;
    text-align: left;
    font-size: 0.62rem; letter-spacing: 0.22em;
    text-transform: uppercase;
    background: transparent; border: none;
    border-bottom: 1px solid var(--line);
    color: var(--paper-mute);
    cursor: pointer;
    transition: color 0.25s, background 0.25s;
    position: relative;
}
.tab-btn:last-child { border-bottom: none; }
.tab-btn .tab-num {
    font-family: var(--font-display);
    font-size: 0.7rem;
    color: var(--paper-mute);
    width: 22px;
    flex-shrink: 0;
}
.tab-btn svg { width: 16px; height: 16px; flex-shrink: 0; opacity: 0.7; }
.tab-btn:hover:not(.active) { color: var(--paper); background: var(--ink-3); }
.tab-btn.active {
    color: var(--paper);
    background: var(--ink-3);
}
.tab-btn.active .tab-num { color: var(--ember); }
.tab-btn.active::before {
    content: ''; position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 2px; background: var(--ember);
}

.tab-content { display: none; }
.tab-content.active { display: block; }
.tab-panel {
    padding: clamp(2rem, 4vw, 3.5rem);
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 3rem;
    align-items: stretch;
    min-height: 380px;
    position: relative;
}
.tab-panel-text {
    display: flex; flex-direction: column; justify-content: center;
}
.tab-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    border: 1px solid var(--line-bright);
    font-size: 0.55rem; letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--paper-dim);
    background: var(--paper-soft);
    margin-bottom: 1.5rem;
    align-self: flex-start;
}
.tab-badge::before {
    content: ''; width: 5px; height: 5px;
    border-radius: 50%; background: var(--ember);
}
.tab-title {
    font-size: clamp(1.85rem, 3.4vw, 2.6rem);
    line-height: 1.05;
    margin-bottom: 1.25rem;
}
.tab-desc {
    color: var(--paper-dim);
    font-size: 1rem; line-height: 1.7;
    margin-bottom: 2.25rem;
    max-width: 50ch;
}
.tab-meta {
    display: flex; gap: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--line);
    margin-bottom: 2rem;
}
.tab-meta .meta-item .meta-label {
    font-size: 0.5rem; letter-spacing: 0.3em;
    text-transform: uppercase; color: var(--paper-mute);
    margin-bottom: 0.3rem;
}
.tab-meta .meta-item .meta-value {
    font-family: var(--font-display);
    font-size: 0.95rem;
    color: var(--paper);
}

.tab-visual {
    position: relative;
    border-left: 1px solid var(--line);
    padding-left: 2rem;
    display: flex; align-items: center; justify-content: center;
}
.tab-number {
    font-family: var(--font-display);
    font-size: clamp(7rem, 14vw, 12rem);
    letter-spacing: -0.06em;
    line-height: 1;
    color: var(--ember-soft);
    text-shadow: 0 0 60px rgba(29,150,78,0.2);
}
.tab-number.alt { color: var(--sage-soft); text-shadow: 0 0 60px rgba(127,168,134,0.2); }

/* ─────────────────────────────────────────────────────────────
   SUBMISSION CTA
   ───────────────────────────────────────────────────────────── */
#submission {
    padding: 8rem var(--gutter);
    border-top: 1px solid var(--line);
}
.cta-wrap { max-width: 980px; margin: 0 auto; }
.cta-eyebrow {
    text-align: center; margin-bottom: 2.5rem;
    font-size: 0.6rem; letter-spacing: 0.42em;
    text-transform: uppercase; color: var(--ember);
    display: flex; align-items: center; justify-content: center; gap: 0.75rem;
}
.cta-eyebrow::before, .cta-eyebrow::after {
    content: ''; width: 1.75rem; height: 1px; background: var(--ember);
}

.cta-box {
    position: relative;
    padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 4vw, 4rem);
    text-align: center;
    background: var(--ink-2);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.cta-box::before {
    content: ''; position: absolute;
    top: 0; left: 50%; transform: translateX(-50%);
    width: 70%; height: 60%;
    background: radial-gradient(ellipse at top, rgba(29,150,78,0.12), transparent 65%);
    pointer-events: none;
}
.cta-box .topo-bg {
    position: absolute; inset: 0;
    background-image:
        radial-gradient(circle at 20% 80%, var(--line-bright) 1px, transparent 1px),
        radial-gradient(circle at 80% 20%, var(--line-bright) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.4;
    pointer-events: none;
}
.cta-plus {
    position: absolute;
    width: 18px; height: 18px;
    z-index: 2;
}
.cta-plus::before, .cta-plus::after {
    content: ''; position: absolute;
    background: var(--ember);
}
.cta-plus::before { width: 1px; height: 100%; left: 50%; transform: translateX(-50%); }
.cta-plus::after  { width: 100%; height: 1px; top: 50%; transform: translateY(-50%); }
.cta-plus.tl { top: -9px; left: -9px; }
.cta-plus.tr { top: -9px; right: -9px; }
.cta-plus.bl { bottom: -9px; left: -9px; }
.cta-plus.br { bottom: -9px; right: -9px; }

.cta-title {
    position: relative; z-index: 2;
    font-size: clamp(2.25rem, 5.5vw, 4.2rem);
    line-height: 1.05;
    margin-bottom: 1.5rem;
}
.cta-title .italic { font-style: italic; color: var(--ember); }
.cta-desc {
    position: relative; z-index: 2;
    color: var(--paper-dim);
    font-size: 1.05rem; line-height: 1.7;
    max-width: 56ch; margin: 0 auto 2.25rem;
}
.cta-deadlines {
    position: relative; z-index: 2;
    display: flex; justify-content: center; gap: 2rem;
    flex-wrap: wrap;
    padding: 1.25rem 0;
    margin-bottom: 2.5rem;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}
.cta-deadlines .deadline {
    text-align: left;
}
.cta-deadlines .deadline-label {
    font-size: 0.5rem; letter-spacing: 0.3em;
    text-transform: uppercase; color: var(--paper-mute);
    margin-bottom: 0.35rem;
}
.cta-deadlines .deadline-date {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--paper);
}

.btn-submit {
    position: relative; z-index: 2;
    padding: 1.1rem 3rem;
    border-radius: 999px;
    background: var(--ember);
    color: var(--paper);
    font-size: 0.66rem; font-weight: 700; letter-spacing: 0.26em;
    text-transform: uppercase; border: none; cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 0 0 0 rgba(29,150,78,0.5);
    animation: pulseEmber 2.4s infinite;
}
.btn-submit:hover {
    transform: translateY(-2px);
    background: var(--paper); color: var(--ink);
}

/* ─────────────────────────────────────────────────────────────
   SCHEDULE
   ───────────────────────────────────────────────────────────── */
#schedule {
    padding: 8rem var(--gutter);
    background: var(--ink-2);
    border-top: 1px solid var(--line);
}
.schedule-inner { max-width: 920px; margin: 0 auto; }
.schedule-head {
    display: grid; grid-template-columns: 1fr auto;
    align-items: end;
    margin-bottom: 4rem; gap: 2rem;
}
.schedule-heading {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    line-height: 1.05;
}
.schedule-meta {
    text-align: right;
    font-size: 0.6rem; letter-spacing: 0.32em;
    text-transform: uppercase; color: var(--paper-mute);
    line-height: 1.8;
}
.schedule-meta strong { color: var(--paper); display: block; font-weight: 700; }

.timeline {
    position: relative;
    padding-left: 0;
}
.timeline-item {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 2rem;
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--line);
    position: relative;
    transition: background 0.3s;
}
.timeline-item:hover { background: rgba(237,231,218,0.015); }
.timeline-item:last-child { border-bottom: none; }

.timeline-time {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: -0.02em;
    color: var(--paper);
    line-height: 1;
    padding-top: 0.25rem;
    position: relative;
}
.timeline-time .timeline-period {
    display: block;
    font-family: var(--font-body);
    font-size: 0.5rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--paper-mute);
    margin-top: 0.5rem;
    font-weight: 600;
}

.timeline-body { padding-left: 1.5rem; border-left: 1px solid var(--line); position: relative; }
.timeline-dot {
    position: absolute;
    left: -5px; top: 6px;
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--ink);
    border: 1.5px solid var(--paper-mute);
}
.timeline-dot.green {
    background: var(--ember);
    border-color: var(--ember);
    box-shadow: 0 0 0 4px var(--ember-soft);
}
.timeline-event {
    font-size: 1.1rem; font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 0.5rem;
    color: var(--paper);
    font-family: var(--font-body);
}
.timeline-detail {
    font-size: 0.88rem;
    color: var(--paper-dim);
    line-height: 1.6;
}
.timeline-tag {
    display: inline-block;
    margin-top: 0.85rem;
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
    background: var(--paper-soft);
    font-size: 0.5rem; letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--paper-dim);
}

/* ─────────────────────────────────────────────────────────────
   COMMITTEE
   ───────────────────────────────────────────────────────────── */
#committee {
    padding: 8rem var(--gutter);
    border-top: 1px solid var(--line);
}
.committee-inner { max-width: var(--container); margin: 0 auto; }
.committee-head {
    display: grid; grid-template-columns: 1fr 1fr; gap: 3rem;
    align-items: end; margin-bottom: 4rem;
}
.committee-heading {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    line-height: 1.05;
}
.committee-desc {
    font-size: 1rem;
    color: var(--paper-dim);
    max-width: 42ch;
    line-height: 1.7;
}
.committee-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.committee-card {
    padding: 2.25rem;
    border-right: 1px solid var(--line);
    background: var(--ink-2);
    transition: background 0.3s;
    position: relative;
}
.committee-card:nth-child(3n) { border-right: none; }
.committee-card:hover { background: var(--ink-3); }
.committee-card .card-num {
    font-family: var(--font-display);
    font-size: 0.7rem;
    color: var(--paper-mute);
    margin-bottom: 1.5rem;
    letter-spacing: 0.1em;
}
.committee-card .card-name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
    color: var(--paper);
}
.committee-card .card-role {
    font-size: 0.55rem; letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--ember);
    margin-bottom: 1.5rem;
}
.committee-card .card-affil {
    font-size: 0.85rem;
    color: var(--paper-dim);
    line-height: 1.55;
}

/* ─────────────────────────────────────────────────────────────
   REGISTER CTA
   ───────────────────────────────────────────────────────────── */
#inscription {
    padding: 9rem var(--gutter);
    text-align: center;
    position: relative;
    border-top: 1px solid var(--line);
    overflow: hidden;
}
#inscription::before {
    content: ''; position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(29,150,78,0.05), transparent 70%);
    pointer-events: none;
}
.register-heading {
    position: relative;
    font-size: clamp(2.8rem, 7.5vw, 6.2rem);
    line-height: 0.95;
    margin-bottom: 1.5rem;
}
.register-heading .italic { font-style: italic; color: var(--ember); }
.register-desc {
    position: relative;
    color: var(--paper-dim);
    font-size: 1.05rem;
    max-width: 48ch; margin: 0 auto 3rem;
    line-height: 1.7;
}
#inscription .btn-primary {
    position: relative;
    font-size: 0.72rem !important;
    padding: 1.2rem 3.5rem !important;
    background: var(--ember);
    color: var(--paper);
}
#inscription .btn-primary:hover { background: var(--paper); color: var(--ink); }

/* ─────────────────────────────────────────────────────────────
   FOOTER
   ───────────────────────────────────────────────────────────── */
#footer-spacer { display: none; }

footer {
    position: relative; z-index: 2;
    background: var(--ink);
    border-top: 1px solid var(--line);
    padding: 5rem var(--gutter) 2rem;
    overflow: hidden;
}

footer .container { max-width: var(--container); margin: 0 auto; padding: 0 !important; }

footer .text-2xl { font-family: var(--font-display) !important; }
footer h2, footer h3 { font-family: var(--font-display) !important; }

footer h2 { color: var(--paper) !important; }
footer .text-white { color: var(--paper) !important; }
footer .text-gray-400 { color: var(--paper-dim) !important; }
footer .text-gray-500 { color: var(--paper-mute) !important; }
footer .border-gray-800 { border-color: var(--line) !important; }
footer img.rounded-full { border-color: var(--ember) !important; }

footer ul li.font-medium a:hover { color: var(--ember) !important; }

/* ─────────────────────────────────────────────────────────────
   SCROLL HINT
   ───────────────────────────────────────────────────────────── */
.scroll-hint {
    position: absolute; bottom: 2rem; left: 50%;
    transform: translateX(-50%);
    font-size: 0.5rem; letter-spacing: 0.4em;
    text-transform: uppercase; color: var(--paper-mute);
    display: flex; align-items: center; gap: 0.6rem;
    opacity: 0.7;
    z-index: 5;
}
.scroll-hint::after {
    content: ''; width: 1px; height: 24px;
    background: linear-gradient(to bottom, var(--paper-mute), transparent);
    animation: scrollDrop 2.2s ease-in-out infinite;
}
@keyframes scrollDrop {
    0%   { transform: scaleY(0); transform-origin: top; }
    50%  { transform: scaleY(1); transform-origin: top; }
    51%  { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── SVG FILTER container ── */
.svg-filter-container { position: absolute; width: 0; height: 0; overflow: hidden; }

/* ─────────────────────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    nav { grid-template-columns: auto auto; }
    .nav-links { display: none; }
    .nav-logo .nav-mark { display: none; }
    #hero { grid-template-columns: 1fr; padding-top: 7rem; gap: 3rem; }
    .hero-right { order: -1; max-width: 360px; margin: 0 auto; width: 100%; }
    .globe-container { width: 100%; }
    .about-inner { grid-template-columns: 1fr; gap: 2.5rem; }
    .axes-board { grid-template-columns: 1fr; }
    .tabs-nav { flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--line); }
    .tab-btn { border-bottom: none; border-right: 1px solid var(--line); flex-shrink: 0; }
    .tab-btn.active::before { left: 0; right: 0; top: auto; bottom: 0; width: auto; height: 2px; }
    .tab-panel { grid-template-columns: 1fr; gap: 2rem; min-height: 0; }
    .tab-visual { border-left: none; border-top: 1px solid var(--line); padding-left: 0; padding-top: 1.5rem; }
    .axes-header { grid-template-columns: 1fr; }
    .axes-subheading { text-align: left; }
    .schedule-head, .committee-head { grid-template-columns: 1fr; }
    .schedule-meta { text-align: left; }
    .stats-band { grid-template-columns: 1fr 1fr; }
    .stat:nth-child(2) { border-right: none; }
    .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--line); }
    .committee-grid { grid-template-columns: 1fr; }
    .committee-card { border-right: none; border-bottom: 1px solid var(--line); }
    .committee-card:last-child { border-bottom: none; }
}

@media (max-width: 640px) {
    #hero-meta { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .timeline-item { grid-template-columns: 1fr; gap: 0.75rem; }
    .timeline-body { padding-left: 1rem; }
    .stats-band { grid-template-columns: 1fr; }
    .stat { border-right: none; border-bottom: 1px solid var(--line); }
    .stat:last-child { border-bottom: none; }
    .cta-deadlines { flex-direction: column; gap: 1rem; align-items: center; }
    #about, #axes, #submission, #schedule, #inscription, #committee { padding: 5rem var(--gutter); }
    .axes-heading { font-size: clamp(2.6rem, 11vw, 4rem); }
    nav { padding: 0.85rem var(--gutter); }
    #gooey-btn { padding: 0.5rem 0.5rem 0.5rem 1rem; font-size: 0.55rem; }
}