/* ============================================
   STARTUP EXPO '26 — Main Stylesheet
   ============================================ */

/* ---------- CSS Variables / Design Tokens ---------- */
:root {
    /* Brand Colors */
    --color-orange: #ff7b42;
    --color-yellow: #ffd71f;
    --color-white: #ffffff;
    --color-black: #000000;

    /* Background Colors */
    --bg-dark: #1a1a2e;
    --bg-darker: #12122a;
    --bg-darkest: #0d0d1f;
    --bg-section-light: #f5f5f5;
    --bg-card-dark: rgba(255, 255, 255, 0.06);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.75);
    --text-muted: rgba(255, 255, 255, 0.5);
    --text-dark: #1a1a2e;
    --text-dark-secondary: #555;

    /* Typography */
    --font-primary: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.25rem;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* ---------- Utility ---------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-padding {
    padding: var(--space-3xl) 0;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-orange);
    color: var(--color-white);
}

.btn--primary:hover {
    background: #e86a33;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255, 123, 66, 0.4);
}

.btn--outline {
    background: transparent;
    color: var(--color-orange);
    border: 2px solid var(--color-orange);
}

.btn--outline:hover {
    background: var(--color-orange);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn--small {
    padding: 0.5rem 1.25rem;
    font-size: 0.75rem;
}

/* ---------- Section Titles ---------- */
.section-title {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.15;
}

.section-title--orange {
    color: var(--color-orange);
}

.section-title--white {
    color: var(--color-white);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 0.75rem 0;
    transition: background var(--transition-normal), box-shadow var(--transition-normal);
    background: rgba(13, 13, 31, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.navbar.scrolled {
    background: rgba(13, 13, 31, 0.95);
    box-shadow: var(--shadow-md);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar__logo {
    display: flex;
    align-items: center;
}

.navbar__logo img {
    height: 36px;
    width: auto;
}

.navbar__links {
    display: none;
    gap: 2rem;
    align-items: center;
}

.navbar__links a {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
    position: relative;
}

.navbar__links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-orange);
    transition: width var(--transition-normal);
}

.navbar__links a:hover {
    color: var(--color-white);
}

.navbar__links a:hover::after {
    width: 100%;
}

.navbar__cta {
    display: none;
    border-radius: 6px;
    padding: 0.55rem 1.5rem;
}

.navbar__hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    z-index: 1001;
}

.navbar__hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.navbar__hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.navbar__hamburger.active span:nth-child(2) {
    opacity: 0;
}

.navbar__hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Overlay */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg-darkest);
    z-index: 999;
    padding: 5rem 2rem 2rem;
    transition: right var(--transition-normal);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-nav.open {
    right: 0;
}

.mobile-nav a {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: color var(--transition-fast);
}

.mobile-nav a:hover {
    color: var(--color-orange);
}

.mobile-nav .btn {
    margin-top: 1rem;
    text-align: center;
}

.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-nav-overlay.visible {
    opacity: 1;
    visibility: visible;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--bg-darkest);
    padding-top: 4rem;
}

.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* Background photo */
.hero__bg-photo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.15;
    z-index: 0;
}

/* Dark overlay on top of background image */
.hero__bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 13, 31, 0.75);
    z-index: 1;
}

.hero__bg-logo {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 65%;
    max-width: 750px;
    opacity: 0.5;
    z-index: 2;
    pointer-events: none;
}

.hero__content {
    position: relative;
    z-index: 3;
    text-align: center;
    width: 100%;
    max-width: 800px;
}

/* Date with decorative lines */
.hero__date {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-yellow);
    letter-spacing: 4px;
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.hero__date-line {
    display: inline-block;
    width: 40px;
    height: 1px;
    background: var(--color-yellow);
    opacity: 0.6;
}

.hero__date sup {
    font-size: 0.55em;
    vertical-align: super;
}

.hero__title {
    font-family: var(--font-primary);
    font-weight: 700;
    text-transform: uppercase;
    line-height: 0.9;
    margin-bottom: var(--space-lg);
}

.hero__title-line1 {
    display: block;
    font-size: 4rem;
    color: var(--color-white);
    letter-spacing: 6px;
    font-weight: 700;
}

.hero__title-line2 {
    display: block;
    font-size: 6rem;
    color: transparent;
    letter-spacing: 2px;
    -webkit-text-stroke: 2.5px rgba(255, 255, 255, 0.65);
    text-stroke: 2.5px rgba(255, 255, 255, 0.65);
    font-weight: 700;
}

.hero__description {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero__cta {
    text-align: center;
}

.hero .btn--primary {
    border-radius: 8px;
    padding: 0.9rem 2.5rem;
    font-size: 0.8rem;
    letter-spacing: 2px;
}

/* ============================================
   WHY SECTION
   ============================================ */
.why-section {
    background: var(--bg-section-light);
    padding: var(--space-3xl) 0;
    position: relative;
}

.why-section__header {
    margin-bottom: var(--space-2xl);
}

.why-section__title {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-orange);
    line-height: 1.15;
}

.why-section__title span {
    color: var(--text-dark);
    font-weight: 400;
}

.why-section__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.why-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border-left: 4px solid var(--color-orange);
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.why-card__title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
    border-bottom: 3px solid var(--color-orange);
    display: inline-block;
    padding-bottom: 4px;
}

.why-card__text {
    font-size: 0.85rem;
    color: var(--text-dark-secondary);
    line-height: 1.7;
}

/* ============================================
   EXPO FRAMEWORK SECTION
   ============================================ */
.framework-section {
    background: var(--bg-dark);
    padding: var(--space-3xl) 0;
    position: relative;
    overflow: hidden;
}

.framework-section__title {
    font-family: var(--font-primary);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 3px;
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.framework-section__title span {
    color: var(--color-orange);
}

.framework-section__top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* WHEN / WHERE Boxes */
.framework-box {
    border: 2px solid rgba(255, 255, 255, 0.15);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.3s ease;
}

.framework-box:hover {
    border-color: var(--color-yellow);
    box-shadow: 0 4px 20px rgba(255, 215, 31, 0.12);
    transform: translateY(-4px);
}

.framework-box--where:hover {
    border-color: var(--color-orange);
    box-shadow: 0 4px 20px rgba(255, 123, 66, 0.1);
}

.framework-box__title {
    font-family: var(--font-primary);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-yellow);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-sm);
}

.framework-box--where .framework-box__title {
    color: var(--color-orange);
}

.framework-box__text {
    font-size: 1.3rem;
    color: var(--color-white);
    line-height: 1.7;
}

.framework-box--when .framework-box__text {
    font-family: var(--font-primary);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: 1px;
}

/* HOW Section */
.framework-how {
    border: 2px solid rgba(255, 255, 255, 0.08);
    padding: 2.5rem 2rem;
}

.framework-how__title {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-align: center;
    margin-bottom: var(--space-lg);
}

.framework-how__text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.framework-how__text:last-child {
    margin-bottom: 0;
}

/* Mobile: stack boxes */
@media (max-width: 767px) {
    .framework-section__top {
        grid-template-columns: 1fr;
    }

    .framework-section__title {
        font-size: 1.6rem;
        letter-spacing: 2px;
    }

    .framework-box__title {
        font-size: 1.3rem;
    }

    .framework-box--when .framework-box__text {
        font-size: 1.3rem;
    }

    .framework-how {
        padding: 1.5rem 1.25rem;
    }

    .framework-how__title {
        font-size: 1.4rem;
    }
}

/* Responsive — Tablet */
@media (min-width: 768px) {
    .framework-section__title {
        font-size: 2.8rem;
    }

    .framework-box {
        padding: 2.5rem 2rem;
    }

    .framework-box__title {
        font-size: 1.8rem;
    }

    .framework-box--when .framework-box__text {
        font-size: 1.8rem;
    }

    .framework-how {
        padding: 3rem 2.5rem;
    }

    .framework-how__title {
        font-size: 2.2rem;
    }

    .framework-how__text {
        font-size: 0.95rem;
    }
}

/* Responsive — Desktop */
@media (min-width: 1024px) {
    .framework-section__title {
        font-size: 3.2rem;
        letter-spacing: 5px;
    }

    .framework-section__top {
        gap: 2rem;
    }

    .framework-box {
        padding: 3rem 2.5rem;
    }

    .framework-box--when .framework-box__text {
        font-size: 2rem;
    }

    .framework-how {
        padding: 3.5rem 3rem;
    }

    .framework-how__text {
        font-size: 1rem;
        max-width: 800px;
    }
}

/* ============================================
   KEY HIGHLIGHTS SECTION
   ============================================ */
.highlights-section {
    background: var(--bg-dark);
    padding: var(--space-3xl) 0;
    position: relative;
}

.highlights-section__title {
    font-family: var(--font-primary);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-yellow);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--space-2xl);
}

.highlights-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.highlight-item {
    border-left: 3px solid var(--color-orange);
    padding: 0.75rem 0 0.75rem 1.25rem;
    transition: transform 0.3s ease, border-left-color 0.4s ease;
}

.highlight-item:hover {
    border-left-color: var(--color-yellow);
    transform: translateY(-4px);
}

.highlight-item__title {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.highlight-item__text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Highlights — Tablet */
@media (min-width: 768px) {
    .highlights-section__title {
        font-size: 2.8rem;
    }

    .highlights-list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

    .highlight-item__title {
        font-size: 1.05rem;
    }

    .highlight-item__text {
        font-size: 0.9rem;
    }
}

/* Highlights — Desktop */
@media (min-width: 1024px) {
    .highlights-section__title {
        font-size: 3.2rem;
        letter-spacing: 5px;
    }

    .highlights-list {
        gap: 1.75rem;
    }

    .highlight-item {
        padding: 1rem 0 1rem 1.5rem;
    }

    .highlight-item__title {
        font-size: 1.1rem;
    }

    .highlight-item__text {
        font-size: 0.95rem;
    }
}

/* ============================================
   INVESTORS SECTION
   ============================================ */
.investors-section {
    background: var(--bg-darker);
    padding: var(--space-3xl) 0 var(--space-4xl);
    position: relative;
    overflow: hidden;
}

.investors-section__title {
    font-family: var(--font-primary);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-white);
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.investors-section__content {
    max-width: 800px;
    margin: 0 auto;
}

.investors-section__description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
    text-align: center;
}

.investors-section__points {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: var(--space-2xl);
}

.investors-point {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    border-left: 3px solid var(--color-orange);
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.03);
    transition: transform 0.3s ease, border-left-color 0.4s ease, background 0.3s ease;
}

.investors-point:hover {
    transform: translateY(-3px);
    border-left-color: var(--color-yellow);
    background: rgba(255, 255, 255, 0.06);
}

.investors-point__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 123, 66, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
}

.investors-point__icon svg {
    fill: var(--color-orange);
}

.investors-point p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    padding-top: 0.5rem;
}

.investors-section__actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

/* Investors responsive */
@media (min-width: 768px) {
    .investors-section__title {
        font-size: 2.8rem;
    }

    .investors-section__description {
        font-size: 1rem;
    }
}

@media (min-width: 1024px) {
    .investors-section__title {
        font-size: 3.2rem;
    }

    .investors-section__description {
        font-size: 1.05rem;
    }

    .investors-point p {
        font-size: 0.95rem;
    }
}

/* ============================================
   STARTUPS SECTION
   ============================================ */
.startups-section {
    background: var(--bg-section-light);
    padding: var(--space-3xl) 0;
}

.startups-section__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: var(--space-3xl);
}

.startups-left__title {
    font-family: var(--font-primary);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--space-md);
}

.startups-left__title span {
    color: var(--color-orange);
}

.startups-left__text {
    font-size: 0.85rem;
    color: var(--text-dark-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.startups-right {
    background: var(--color-orange);
    border-radius: var(--radius-lg);
    padding: 2rem;
    color: var(--color-white);
}

.startups-right__title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    line-height: 1.2;
}

.startups-right__title span {
    color: var(--color-yellow);
}

.startups-right__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.startups-right__list li {
    font-size: 0.85rem;
    line-height: 1.6;
    padding-left: 1.25rem;
    position: relative;
}

.startups-right__list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-yellow);
    font-size: 1.2rem;
    line-height: 1;
    top: 2px;
}

/* ============================================
   CATEGORIES SECTION
   ============================================ */
.categories-section {
    background: var(--bg-section-light);
    padding: 0 0 var(--space-3xl);
}

.categories-section__title {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--space-xl);
}

.categories-section__title span {
    border-bottom: 3px solid var(--color-orange);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem 2rem;
}

.categories-grid li {
    font-size: 0.85rem;
    color: var(--text-dark-secondary);
    padding: 0.4rem 0;
    position: relative;
    padding-left: 0.75rem;
}

.categories-grid li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-orange);
    font-weight: 700;
}

/* ============================================
   PARTNERS SECTION
   ============================================ */
.partners-section {
    background: var(--bg-dark);
    padding: var(--space-3xl) 0 var(--space-4xl);
}

.partners-section__divider {
    width: 80px;
    height: 4px;
    background: var(--color-orange);
    margin-bottom: var(--space-lg);
}

.partners-section__title {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-orange);
    margin-bottom: var(--space-2xl);
}

.partners-category {
    margin-bottom: var(--space-2xl);
}

.partners-category__title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.partner-card {
    background: var(--bg-card-dark);
    border-radius: var(--radius-md);
    padding: 1rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: all var(--transition-normal);
}

.partner-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: rgba(255, 123, 66, 0.2);
}

.partner-card__logo {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.08);
    margin: 0 auto var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-card__logo svg {
    width: 30px;
    height: 30px;
    fill: rgba(255, 255, 255, 0.25);
}

.partner-card__name {
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.partner-card__socials {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.partner-card__socials a {
    color: var(--text-muted);
    font-size: 0.7rem;
    transition: color var(--transition-fast);
}

.partner-card__socials a:hover {
    color: var(--color-orange);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-darkest);
    padding: var(--space-2xl) 0 var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: var(--space-2xl);
}

.footer__brand {
    max-width: 280px;
}

.footer__logo {
    height: 40px;
    width: auto;
    margin-bottom: var(--space-md);
}

.footer__description {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.footer__links-title {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: none;
    /* Hidden since design doesn't show it */
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer__links a {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--color-orange);
}

.footer__links a::before {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid var(--color-orange);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    margin-right: 0;
    transition: margin var(--transition-fast);
    vertical-align: middle;
}

.footer__links a:hover::before {
    margin-right: 6px;
}

.footer__socials {
    display: flex;
    gap: 1rem;
    margin-top: var(--space-lg);
}

.footer__socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.footer__socials a:hover {
    background: var(--color-orange);
    color: var(--color-white);
    transform: translateY(-2px);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.75rem;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer__bottom a {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.footer__bottom a:hover {
    color: var(--color-orange);
}

/* Footer logo watermark */
.footer__watermark {
    position: relative;
    overflow: hidden;
}

.footer__watermark-logo {
    position: absolute;
    right: -20px;
    bottom: -20px;
    width: 180px;
    opacity: 0.06;
    pointer-events: none;
}

/* Footer Contact Section */
.footer__contact {
    max-width: 400px;
}

.footer__contact-title {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
}

.footer__contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.footer__contact-item svg {
    flex-shrink: 0;
    color: var(--color-orange);
    margin-top: 2px;
}

.footer__contact-item a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer__contact-item a:hover {
    color: var(--color-orange);
}

.footer__contact-role {
    display: block;
    font-weight: 600;
    color: var(--color-white);
    font-size: 0.8rem;
    margin-bottom: 2px;
}

.footer__contact-name {
    display: block;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 2px;
}

/* Footer responsive — 2 columns on tablet+ */
@media (min-width: 768px) {
    .footer__inner {
        grid-template-columns: 1fr 1.5fr;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* After scroll-in animation completes, restore element-specific transitions for hover */
.framework-box.animate-on-scroll.visible {
    transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.3s ease;
}

.highlight-item.animate-on-scroll.visible {
    transition: transform 0.3s ease, border-left-color 0.4s ease;
}

.investors-point.animate-on-scroll.visible {
    transition: transform 0.3s ease, border-left-color 0.4s ease, background 0.3s ease;
}

/* ============================================
   MODALS
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 1rem;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-darker);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    max-width: 480px;
    width: 100%;
    position: relative;
    transform: translateY(20px) scale(0.97);
    transition: transform 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-overlay.active .modal {
    transform: translateY(0) scale(1);
}

.modal--form {
    max-width: 520px;
}

.modal__close {
    position: absolute;
    top: 1rem;
    right: 1.25rem;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.8rem;
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition-fast);
    padding: 0;
}

.modal__close:hover {
    color: var(--color-orange);
}

.modal__title {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.25rem;
}

.modal__subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1.75rem;
}

/* Registration type cards */
.modal__options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.modal__option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 1rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    color: inherit;
}

.modal__option:hover {
    border-color: var(--color-orange);
    background: rgba(255, 123, 66, 0.08);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(255, 123, 66, 0.15);
}

.modal__option-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 123, 66, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.modal__option:hover .modal__option-icon {
    background: var(--color-orange);
}

.modal__option-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--color-orange);
    transition: fill var(--transition-normal);
}

.modal__option:hover .modal__option-icon svg {
    fill: var(--color-white);
}

.modal__option-icon--startup {
    background: rgba(76, 175, 80, 0.15);
}

.modal__option-icon--startup svg {
    fill: #4caf50;
}

.modal__option:hover .modal__option-icon--startup {
    background: #4caf50;
}

.modal__option-icon--vc {
    background: rgba(255, 215, 31, 0.15);
}

.modal__option-icon--vc svg {
    fill: var(--color-yellow);
}

.modal__option:hover .modal__option-icon--vc {
    background: var(--color-yellow);
}

.modal__option:hover .modal__option-icon--vc svg {
    fill: var(--bg-darker);
}

.modal__option-label {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-primary);
}

/* Registration Form */
.reg-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.reg-form__group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.reg-form__group label {
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.reg-form__group input {
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: all var(--transition-normal);
    outline: none;
}

.reg-form__group input::placeholder {
    color: var(--text-muted);
}

.reg-form__group input:focus {
    border-color: var(--color-orange);
    background: rgba(255, 123, 66, 0.05);
    box-shadow: 0 0 0 3px rgba(255, 123, 66, 0.1);
}

.reg-form__submit {
    margin-top: 0.5rem;
    width: 100%;
}

.reg-form__status {
    font-size: 0.85rem;
    text-align: center;
    min-height: 1.2em;
}

.reg-form__status--success {
    color: #4caf50;
}

.reg-form__status--error {
    color: #ef5350;
}

/* ============================================
   RESPONSIVE — Tablet (≥768px)
   ============================================ */
@media (min-width: 768px) {
    :root {
        --container-padding: 2rem;
    }

    .hero__title-line1 {
        font-size: 5rem;
        letter-spacing: 16px;
    }

    .hero__title-line2 {
        font-size: 8rem;
        letter-spacing: 18px;
        -webkit-text-stroke: 3px rgba(255, 255, 255, 0.65);
    }

    .hero__date {
        font-size: 1.1rem;
    }

    .hero__date-line {
        width: 50px;
    }

    .hero__bg-logo {
        width: 55%;
        right: -2%;
        opacity: 0.5;
    }

    .why-section__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-section__title {
        font-size: 2.5rem;
    }

    .investors-section__top {
        grid-template-columns: 1fr 1fr;
    }

    .investors-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .investors-section__bottom {
        grid-template-columns: 1fr 1fr;
    }

    .investors-section__bottom-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .startups-section__grid {
        grid-template-columns: 1fr 1fr;
    }

    .categories-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .partners-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .footer__inner {
        grid-template-columns: 1.2fr 1fr;
    }

    .footer__watermark-logo {
        width: 250px;
    }
}

/* ============================================
   RESPONSIVE — Desktop (≥1024px)
   ============================================ */
@media (min-width: 1024px) {
    :root {
        --container-padding: 2.5rem;
    }

    .navbar__links {
        display: flex;
    }

    .navbar__cta {
        display: block;
    }

    .navbar__hamburger {
        display: none;
    }

    .hero__title-line1 {
        font-size: 6rem;
        letter-spacing: 18px;
    }

    .hero__title-line2 {
        font-size: 9.5rem;
        letter-spacing: 20px;
        -webkit-text-stroke: 3.5px rgba(255, 255, 255, 0.6);
    }

    .hero__date {
        font-size: 1.2rem;
    }

    .hero__date-line {
        width: 60px;
    }

    .hero__description {
        font-size: 0.95rem;
    }

    .hero__bg-logo {
        width: 55%;
        right: -2%;
        opacity: 0.5;
    }

    .why-section__grid {
        grid-template-columns: 1fr 1fr;
    }

    .why-section .why-section__grid {
        gap: 2rem;
    }

    .why-section__title {
        font-size: 2.8rem;
    }

    .investors-section__title {
        font-size: 2.8rem;
    }

    .startups-left__title {
        font-size: 3.5rem;
    }

    .categories-section__title {
        font-size: 2.2rem;
    }

    .partners-section__title {
        font-size: 3rem;
    }

    .footer__inner {
        grid-template-columns: 1.5fr 1fr;
    }
}

/* ============================================
   RESPONSIVE — Large Desktop (≥1440px)
   ============================================ */
@media (min-width: 1440px) {
    :root {
        --container-max: 1320px;
    }

    .hero__title-line1 {
        font-size: 7rem;
        letter-spacing: 22px;
    }

    .hero__title-line2 {
        font-size: 11rem;
        letter-spacing: 24px;
        -webkit-text-stroke: 4px rgba(255, 255, 255, 0.55);
    }
}