/* Dolutech Experience 2027 — DolutechAI design system tokens
   (navy #061F3F + white, cyan #00bcd4 accent; Manrope / Inter / JetBrains Mono). */

@font-face { font-family: 'Inter'; font-style: normal; font-weight: 300 800; font-display: swap; src: url(/fonts/inter-latin-ext.woff2?v=8) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 300 800; font-display: swap; src: url(/fonts/inter-latin.woff2?v=8) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 300 800; font-display: swap; src: url(/fonts/inter-arrows.woff2?v=8) format('woff2'); unicode-range: U+2190-2194, U+2197-2198, U+21D2, U+2713-2715; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400 500; font-display: swap; src: url(/fonts/jetbrains-mono-latin-ext.woff2?v=8) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400 500; font-display: swap; src: url(/fonts/jetbrains-mono-latin.woff2?v=8) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
/* Manrope 400–800: the event wordmark is set in Manrope ExtraBold (800). */
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 400 800; font-display: swap; src: url(/fonts/manrope-latin-ext.woff2?v=8) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 400 800; font-display: swap; src: url(/fonts/manrope-latin.woff2?v=8) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
    --brand-primary: #061F3F;
    --brand-secondary: #0a2e5c;
    --brand-accent: #00bcd4;
    --brand-accent-glow: rgba(0, 188, 212, 0.25);
    --brand-white: #FFFFFF;
    --brand-light: #f4f7fa;
    --dolu-cyan-on-dark: #4dd0e1;
    --text-on-ink-secondary: #a0aec0;

    --bg-primary: var(--brand-white);
    --bg-secondary: var(--brand-light);
    --text-primary: var(--brand-primary);
    --text-secondary: #5a6a7a;
    --brand-accent-text: #00707f;
    --card-bg: var(--brand-white);
    --border-color: rgba(6, 31, 63, 0.08);
    --card-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.06);
    --cyan-soft: #e6f8fb;

    --font-display: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', 'Courier New', monospace;

    --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-5: 20px; --space-6: 24px;
    --space-8: 32px; --space-10: 40px; --space-12: 48px; --space-14: 56px; --space-16: 64px; --space-20: 80px;
    --radius-sm: 4px; --radius-md: 8px; --radius-lg: 12px; --radius-xl: 16px; --radius-full: 9999px;
    --section-pad: clamp(3.5rem, 7vw, 6rem);
    --header-height: 72px;
    color-scheme: light;
    --dark-hairline: transparent;
    --soon-border: rgba(0, 112, 127, 0.35);
    --org-band-bg: var(--brand-light);
    --org-sep: rgba(6, 31, 63, 0.16);
}

/* Dark theme: follows the operating system unless the visitor picked a theme
   (data-theme on <html>, set by the inline bootstrap and /js/theme.js). The two
   blocks hold the same values. */
:root[data-theme="dark"] {
    color-scheme: dark;
    --bg-primary: #0a1628;
    --bg-secondary: var(--brand-primary);
    --text-primary: var(--brand-white);
    --text-secondary: #a0aec0;
    --brand-accent-text: var(--brand-accent);
    --card-bg: rgba(255, 255, 255, 0.03);
    --border-color: rgba(255, 255, 255, 0.08);
    --card-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
    --cyan-soft: rgba(0, 188, 212, 0.15);
    --dark-hairline: rgba(255, 255, 255, 0.08);
    --soon-border: rgba(0, 188, 212, 0.3);
    --org-band-bg: var(--brand-primary);
    --org-sep: rgba(255, 255, 255, 0.2);
}
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        color-scheme: dark;
        --bg-primary: #0a1628;
        --bg-secondary: var(--brand-primary);
        --text-primary: var(--brand-white);
        --text-secondary: #a0aec0;
        --brand-accent-text: var(--brand-accent);
        --card-bg: rgba(255, 255, 255, 0.03);
        --border-color: rgba(255, 255, 255, 0.08);
        --card-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
        --cyan-soft: rgba(0, 188, 212, 0.15);
        --dark-hairline: rgba(255, 255, 255, 0.08);
        --soon-border: rgba(0, 188, 212, 0.3);
        --org-band-bg: var(--brand-primary);
        --org-sep: rgba(255, 255, 255, 0.2);
    }
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; } }

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-ui);
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
ul { list-style: none; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -0.02em; }
.mono { font-family: var(--font-mono); font-weight: 500; }

:focus-visible { outline: 2px solid var(--brand-accent); outline-offset: 3px; border-radius: var(--radius-sm); }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--space-6); }
.narrow { max-width: 820px; }
@media (max-width: 600px) { .container { padding: 0 var(--space-4); } }

.skip-link {
    position: absolute; left: var(--space-4); top: -100px; z-index: 100;
    background: var(--brand-accent); color: var(--brand-primary);
    padding: var(--space-2) var(--space-4); border-radius: var(--radius-md); font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: var(--space-4); }

/* Header */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(6, 31, 63, 0.96);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--brand-white);
}
@supports (backdrop-filter: blur(8px)) { .site-header { background: rgba(6, 31, 63, 0.88); backdrop-filter: blur(8px); } }
.header-inner { display: flex; align-items: center; gap: var(--space-8); min-height: var(--header-height); }
.brand { display: inline-flex; align-items: center; gap: var(--space-3); text-decoration: none; flex-shrink: 0; }
.wordmark { display: flex; flex-direction: column; line-height: 1; }
.wordmark-top { font-family: var(--font-display); font-weight: 600; font-size: 0.625rem; letter-spacing: 0.42em; color: var(--brand-accent); }
.wordmark-main { font-family: var(--font-display); font-weight: 800; font-size: 1.125rem; letter-spacing: -0.01em; margin-top: 3px; }

.site-nav { display: flex; gap: var(--space-6); margin-left: auto; }
.site-nav a { text-decoration: none; font-size: 0.875rem; font-weight: 500; color: rgba(255, 255, 255, 0.82); padding: var(--space-2) 0; }
.site-nav a:hover { color: var(--brand-white); }

.header-tools { display: flex; align-items: center; gap: var(--space-2); margin-left: auto; flex-shrink: 0; }
.site-nav + .header-tools { margin-left: 0; }
.lang-switch { display: flex; gap: 2px; padding: 3px; border: 1px solid rgba(255, 255, 255, 0.16); border-radius: var(--radius-full); }
.lang-link {
    display: inline-flex; align-items: center; justify-content: center; min-width: 40px; min-height: 32px;
    font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; text-decoration: none;
    color: rgba(255, 255, 255, 0.82); border-radius: var(--radius-full);
}
.lang-link:hover { color: var(--brand-white); background: rgba(255, 255, 255, 0.08); }
.lang-link[aria-current="true"] { background: var(--brand-accent); color: var(--brand-primary); }

/* Theme toggle: shows the moon in the light theme and the sun in the dark one. */
.theme-toggle {
    display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.16); border-radius: var(--radius-full); background: transparent;
    color: rgba(255, 255, 255, 0.86); cursor: pointer; transition: background 0.15s ease, color 0.15s ease;
}
.theme-toggle[hidden] { display: none; }
.theme-toggle:hover { background: rgba(255, 255, 255, 0.08); color: var(--brand-white); }
.theme-toggle .icon { width: 20px; height: 20px; }
.theme-icon { display: inline-flex; }
.theme-icon-sun { display: none; }
:root[data-theme="dark"] .theme-icon-sun { display: inline-flex; }
:root[data-theme="dark"] .theme-icon-moon { display: none; }
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .theme-icon-sun { display: inline-flex; }
    :root:not([data-theme="light"]) .theme-icon-moon { display: none; }
}

@media (max-width: 1120px) { .site-nav { display: none; } .site-nav + .header-tools { margin-left: auto; } }
@media (max-width: 380px) { .wordmark { display: none; } }

/* Buttons (public-site CTA convention: uppercase, bold, cyan on navy) */
.btn {
    display: inline-flex; align-items: center; justify-content: center; min-height: 48px;
    padding: var(--space-3) var(--space-6); border-radius: var(--radius-md);
    font-weight: 700; font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.5px; text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn-primary { background: var(--brand-accent); color: var(--brand-primary); box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04), 0 4px 12px var(--brand-accent-glow); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0, 0, 0, 0.06), 0 8px 20px var(--brand-accent-glow); }
.btn-secondary { background: transparent; color: var(--brand-white); border: 1px solid rgba(255, 255, 255, 0.3); }
.btn-secondary:hover { border-color: var(--brand-white); background: rgba(255, 255, 255, 0.1); }

/* Hero */
.hero {
    position: relative; overflow: hidden; color: var(--brand-white);
    background-color: var(--brand-primary);
    background-image:
        radial-gradient(ellipse 70% 60% at 85% 10%, rgba(0, 188, 212, 0.12) 0%, transparent 60%),
        radial-gradient(rgba(255, 255, 255, 0.07) 1.5px, transparent 1.5px);
    background-size: auto, 48px 48px;
    padding: clamp(4rem, 9vw, 7.5rem) 0 clamp(4rem, 8vw, 6.5rem);
}
.hero-inner { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: var(--space-16); align-items: center; }
.eyebrow { display: flex; align-items: center; gap: var(--space-3); font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-on-ink-secondary); }
.eyebrow .mono { color: var(--dolu-cyan-on-dark); letter-spacing: 0.04em; font-size: 1rem; }
.eyebrow-sep { width: 32px; height: 2px; background: rgba(255, 255, 255, 0.24); display: inline-block; flex-shrink: 0; }
.hero h1 { font-size: clamp(2.5rem, 6vw, 4.25rem); font-weight: 800; margin: var(--space-6) 0 var(--space-5); text-wrap: balance; }
.lead { font-size: clamp(1.0625rem, 1.6vw, 1.25rem); color: var(--text-on-ink-secondary); max-width: 38rem; }

.facts { display: grid; gap: var(--space-3); margin: var(--space-10) 0; }
.fact {
    display: grid; grid-template-columns: 24px auto; column-gap: var(--space-4); align-items: center;
    padding: var(--space-4) var(--space-5); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.03);
}
.fact .icon { grid-row: span 2; color: var(--brand-accent); }
.fact dt { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-on-ink-secondary); }
.fact dd { font-weight: 600; font-size: 1rem; color: var(--brand-white); }
.actions { display: flex; flex-wrap: wrap; gap: var(--space-4); }

.hero-mark { display: flex; flex-direction: column; align-items: center; gap: var(--space-8); text-align: center; }
.hero-mark .symbol { width: clamp(140px, 18vw, 220px); height: auto; }
.hero-logo-text { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); }
.hero-logo-top { font-family: var(--font-display); font-weight: 600; font-size: 1.125rem; letter-spacing: 0.42em; margin-right: -0.42em; color: var(--brand-accent); }
.hero-logo-main { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.25rem, 4.2vw, 3.5rem); line-height: 1; letter-spacing: -0.02em; }
.hero-logo-meta { display: flex; align-items: center; gap: var(--space-3); margin-top: var(--space-2); font-size: 0.8125rem; font-weight: 500; letter-spacing: 0.22em; }
.hero-logo-meta .mono { color: var(--brand-accent); font-size: 1.125rem; letter-spacing: 0; }

@media (max-width: 900px) {
    .hero-inner { grid-template-columns: minmax(0, 1fr); gap: var(--space-12); }
    .hero-mark { order: -1; }
    .hero-mark .symbol { width: 120px; }
    .hero-logo-main { font-size: 2.25rem; }
}
@media (max-width: 480px) { .actions .btn { width: 100%; } }
/* Very narrow phones (folded screens, 280–360px): long words such as "Cibersegurança" must fit. */
@media (max-width: 360px) {
    .hero h1 { font-size: 2rem; }
    .section h2, .closing h2 { font-size: 1.75rem; }
    h1, h2, h3 { overflow-wrap: break-word; hyphens: auto; }
}

.hero-compact { padding: clamp(5rem, 12vw, 9rem) 0; }
.hero-compact .lead { margin: 0 auto var(--space-8); }

/* Stats */
.stats-band { background: var(--brand-secondary); color: var(--brand-white); border-top: 1px solid rgba(255, 255, 255, 0.06); }
.stats { display: grid; grid-template-columns: repeat(5, 1fr); }
.stat { display: flex; flex-direction: column; align-items: center; gap: var(--space-1); padding: var(--space-8) var(--space-3); text-align: center; }
.stat + .stat { border-left: 1px solid rgba(255, 255, 255, 0.1); }
.stat-value { font-family: var(--font-mono); font-weight: 500; font-size: clamp(2rem, 4vw, 2.75rem); line-height: 1; color: var(--dolu-cyan-on-dark); }
.stat-label { font-size: 0.875rem; font-weight: 500; color: rgba(255, 255, 255, 0.86); }
@media (max-width: 760px) {
    .stats { grid-template-columns: repeat(2, 1fr); }
    .stat { padding: var(--space-6) var(--space-3); border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
    .stat + .stat { border-left: none; }
    .stat:nth-child(even) { border-left: 1px solid rgba(255, 255, 255, 0.1); }
    .stat:last-child { grid-column: 1 / -1; border-bottom: none; }
}

/* Sections */
.section { padding: var(--section-pad) 0; }
.section-tint { background: var(--bg-secondary); }
.kicker { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--brand-accent-text); margin-bottom: var(--space-4); }
.section h2 { font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800; margin-bottom: var(--space-5); text-wrap: balance; }
.section-text { font-size: 1.125rem; color: var(--text-secondary); max-width: 44rem; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); margin-top: var(--space-12); }
.card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-xl); padding: var(--space-8); box-shadow: var(--card-shadow); }
.card-icon { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: var(--radius-lg); background: var(--cyan-soft); color: var(--brand-accent-text); margin-bottom: var(--space-5); }
.card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: var(--space-2); }
.card p { color: var(--text-secondary); }
@media (max-width: 960px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } .card { padding: var(--space-6); } }

.section-ink { background: var(--brand-primary); color: var(--brand-white); }
/* In dark mode the tinted and ink sections share the navy ground: a hairline keeps them apart. */
.section + .section { border-top: 1px solid var(--dark-hairline); }
.section-ink .kicker { color: var(--brand-accent); }
.section-ink .section-text { color: var(--text-on-ink-secondary); }
.split { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: var(--space-12); align-items: center; }
.lang-pills { display: grid; gap: var(--space-3); }
.lang-pill {
    display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
    padding: var(--space-5) var(--space-6); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: var(--radius-lg);
    font-family: var(--font-display); font-weight: 700; font-size: 1.375rem; background: rgba(255, 255, 255, 0.03);
}
.lang-pill::after { content: ''; width: 10px; height: 10px; border-radius: var(--radius-full); background: var(--brand-accent); box-shadow: 0 0 0 4px rgba(0, 188, 212, 0.18); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: var(--space-8); } }

.people { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); margin-top: var(--space-12); }
.person { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-xl); padding: var(--space-8); box-shadow: var(--card-shadow); }
.avatar {
    display: flex; align-items: center; justify-content: center; width: 96px; height: 96px; margin-bottom: var(--space-5);
    border-radius: var(--radius-full); border: 2px solid var(--brand-accent); background: var(--brand-primary); color: var(--brand-white);
    font-family: var(--font-display); font-weight: 800; font-size: 1.75rem; object-fit: cover;
}
.person h3 { font-size: 1.375rem; font-weight: 800; }
.person-role { font-size: 0.875rem; font-weight: 600; color: var(--brand-accent-text); margin: var(--space-1) 0 var(--space-4); }
.person-bio { color: var(--text-secondary); }
@media (max-width: 960px) { .people { grid-template-columns: 1fr; max-width: 560px; } }

.org-logos {
    display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: var(--space-10);
    margin-top: var(--space-12); padding: var(--space-8); border-radius: var(--radius-xl);
    background: var(--org-band-bg); border: 1px solid var(--border-color);
}
/* Both logos share one optical height; each has a navy version for the light theme and a white one for the dark theme. */
.org-logo { height: 52px; width: auto; max-width: 100%; object-fit: contain; }
.logo-on-dark { display: none; }
:root[data-theme="dark"] .logo-on-dark { display: block; }
:root[data-theme="dark"] .logo-on-light { display: none; }
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .logo-on-dark { display: block; }
    :root:not([data-theme="light"]) .logo-on-light { display: none; }
}
.org-link { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; max-width: 100%; text-decoration: none; border-radius: var(--radius-md); transition: opacity 0.15s ease; }
.org-link:hover { opacity: 0.75; }
.org-sep { width: 1px; height: 52px; background: var(--org-sep); }
@media (max-width: 520px) { .org-logos { flex-direction: column; gap: var(--space-6); padding: var(--space-8) var(--space-5); } .org-sep { width: 48px; height: 1px; } .org-logo { height: 46px; } }

/* Sponsors: a pyramid of tiers on the navy ground (same in both themes). */
.sponsors-head { text-align: center; max-width: 780px; margin: 0 auto; }
.sponsors-head .section-text { margin: 0 auto; }
.sponsor-pyramid { display: flex; flex-direction: column; align-items: center; gap: var(--space-12); margin-top: var(--space-14); }
.tier { --tier-color: #c3ccd6; --tier-border: rgba(195, 204, 214, 0.4); --tier-glow: transparent; width: 100%; display: flex; flex-direction: column; align-items: center; gap: var(--space-5); }
.tier-diamond { --tier-color: var(--dolu-cyan-on-dark); --tier-border: rgba(77, 208, 225, 0.5); --tier-glow: rgba(0, 188, 212, 0.12); }
.tier-gold { --tier-color: #e8c15a; --tier-border: rgba(232, 193, 90, 0.45); --tier-glow: rgba(232, 193, 90, 0.06); }
.tier-label {
    display: inline-flex; align-items: center; flex-wrap: wrap; justify-content: center; gap: var(--space-3);
    font-family: var(--font-display); font-size: 1.125rem; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; color: var(--tier-color);
}
.tier-count { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.04em; text-transform: none; padding: 2px var(--space-3); border: 1px solid var(--tier-border); border-radius: var(--radius-full); }
.tier-slots { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-5); width: 100%; }
.tier-diamond .tier-slots { max-width: 760px; }
.tier-gold .tier-slots { max-width: 920px; }
.tier-silver .tier-slots { max-width: 1080px; }
.sponsor-slot {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center;
    padding: var(--space-4); border-radius: var(--radius-xl); flex: 0 1 calc(25% - 15px); min-height: 104px;
}
.tier-diamond .sponsor-slot { flex-basis: calc(50% - 10px); min-height: 176px; }
.tier-gold .sponsor-slot { flex-basis: calc(33.333% - 14px); min-height: 136px; }
.sponsor-slot.is-open { border: 1.5px dashed var(--tier-border); background: rgba(255, 255, 255, 0.03); box-shadow: 0 0 40px var(--tier-glow); }
.slot-plus { color: var(--tier-color); display: inline-flex; }
.slot-title { font-weight: 600; color: var(--brand-white); }
.slot-hint { font-size: 0.875rem; color: var(--text-on-ink-secondary); }
.tier-silver .slot-title { font-size: 0.9375rem; }
.sponsor-slot.is-filled { background: var(--brand-white); border: 1px solid var(--tier-border); padding: 0; }
.sponsor-slot.is-filled a { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; min-height: inherit; padding: var(--space-5); border-radius: inherit; }
.sponsor-slot.is-filled img { max-width: 80%; max-height: 72px; object-fit: contain; }
.tier-diamond .sponsor-slot.is-filled img { max-height: 104px; }

.calls { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); margin-top: var(--space-16); }
.call-card {
    display: grid; grid-template-columns: auto 1fr auto; gap: var(--space-5); align-items: start;
    padding: var(--space-6); border-radius: var(--radius-xl); background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.12);
}
.call-card h3 { font-size: 1.25rem; font-weight: 800; color: var(--brand-white); margin-bottom: var(--space-1); }
.call-card p { color: var(--text-on-ink-secondary); }
.section-ink .card-icon { background: rgba(0, 188, 212, 0.15); color: var(--dolu-cyan-on-dark); margin-bottom: 0; }
.section-ink .soon-badge { background: rgba(0, 188, 212, 0.15); color: var(--dolu-cyan-on-dark); }

@media (max-width: 760px) {
    .calls { grid-template-columns: 1fr; }
    .tier-diamond .sponsor-slot { min-height: 144px; }
    .tier-gold .sponsor-slot { flex-basis: calc(50% - 10px); min-height: 120px; }
    .sponsor-slot { flex-basis: calc(50% - 10px); min-height: 96px; }
}
@media (max-width: 480px) {
    .tier-diamond .sponsor-slot { flex-basis: 100%; min-height: 120px; }
    .tier-slots { gap: var(--space-3); }
    .tier-gold .sponsor-slot, .sponsor-slot { flex-basis: calc(50% - 6px); }
    .tier-silver .slot-hint { display: none; }
    .call-card { grid-template-columns: auto 1fr; }
    .call-card .soon-badge { grid-column: 2; justify-self: start; grid-row: 2; }
}

/* Coming soon */
.soon-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); margin-top: var(--space-12); }
.soon-item {
    display: grid; grid-template-columns: auto 1fr auto; gap: var(--space-5); align-items: start;
    background: var(--card-bg); border: 1px dashed var(--soon-border); border-radius: var(--radius-xl); padding: var(--space-6);
}
.soon-item .card-icon { margin-bottom: 0; }
.soon-item h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: var(--space-1); }
.soon-item p { color: var(--text-secondary); font-size: 0.9375rem; }
.soon-badge {
    font-family: var(--font-mono); font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap;
    padding: var(--space-1) var(--space-3); border-radius: var(--radius-full); background: var(--cyan-soft); color: var(--brand-accent-text);
}
@media (max-width: 860px) { .soon-list { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .soon-item { grid-template-columns: auto 1fr; } .soon-badge { grid-column: 2; justify-self: start; grid-row: 2; } }

/* Closing */
.closing {
    background-color: var(--brand-primary);
    background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1.5px, transparent 1.5px);
    background-size: 48px 48px;
    color: var(--brand-white); padding: var(--section-pad) 0; border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.closing-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--space-5); }
.closing h2, .hero-compact h1 { font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 800; text-wrap: balance; }
.closing p { color: var(--text-on-ink-secondary); max-width: 36rem; font-size: 1.125rem; }
.closing .closing-city { color: var(--dolu-cyan-on-dark); font-size: 1rem; margin-bottom: var(--space-3); }

/* Footer */
.site-footer { background: #041730; color: var(--text-on-ink-secondary); padding: var(--space-10) 0; font-size: 0.875rem; }
.footer-inner { display: flex; align-items: center; flex-wrap: wrap; gap: var(--space-4) var(--space-8); }
.footer-brand { display: inline-flex; align-items: center; gap: var(--space-3); color: var(--brand-white); font-family: var(--font-display); font-weight: 700; }
.footer-org { margin-left: auto; }
@media (max-width: 760px) { .footer-inner { flex-direction: column; align-items: flex-start; } .footer-org { margin-left: 0; } }