/*=================================
    Edit By Claude
==================================*/
:root {
    --navy-950: #050B2A;
    --navy-900: #0A1442;
    --indigo-800: #142073;
    --indigo-700: #1A2B95;
    --indigo-600: #223BC0;
    --violet-600: #7C3AED;
    --violet-500: #9D5CF5;
    --magenta-500: #C026D3;
    --cyan-400: #2FE0E6;
    --cyan-300: #86F1F0;
    --white: #FFFFFF;
    --mist-50: #F6F7FC;
    --mist-100: #EBEEF9;
    --ink-900: #0A0F2C;
    --ink-700: #2B3358;
    --ink-600: #565E82;
    --line-on-dark: rgba(255, 255, 255, .14);
    --line-on-light: rgba(10, 15, 44, .10);
    --shadow-lg: 0 30px 70px -25px rgba(8, 14, 55, .45);
    --shadow-sm: 0 10px 26px -12px rgba(8, 14, 55, .28);
    --r-lg: 24px;
    --r-md: 16px;
    --r-sm: 10px;
    --maxw: 1200px;
    --gradient-deep: linear-gradient(135deg, #0A1442 0%, #142073 38%, #1A2B95 65%, #0A1442 100%);
    --gradient-violet: linear-gradient(120deg, #1A2B95 0%, #3B1E8C 55%, #7C3AED 100%);
}

/**, *::before, *::after {*/
/*    box-sizing: border-box;*/
/*}*/

/*html {*/
/*    scroll-behavior: smooth;*/
/*}*/

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: var(--ink-900);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/*img {*/
/*    max-width: 100%;*/
/*    display: block;*/
/*}*/

a {
    color: inherit;
    text-decoration: none;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1, h2, h3, h4 {
    margin: 0;
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    letter-spacing: -.01em;
    color: var(--ink-900);
}

p {
    margin: 0;
}

button {
    font-family: inherit;
    cursor: pointer;
}

section {
    position: relative;
}

/*.container {*/
/*    max-width: var(--maxw);*/
/*    margin: 0 auto;*/
/*    padding: 0 28px;*/
/*}*/

:focus-visible {
    outline: 2.5px solid var(--cyan-400);
    outline-offset: 3px;
    border-radius: 4px;
}

/* ---------- type helpers ---------- */
.eyebrow {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: .16em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 9px;
}

.eyebrow::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--cyan-400);
    box-shadow: 0 0 0 4px rgba(47, 224, 230, .18);
}

.eyebrow.on-light {
    color: var(--violet-600);
}

.eyebrow.on-dark {
    color: var(--cyan-300);
}

.h-display {
    font-family: 'Sora', sans-serif;
    font-weight: 800;
    letter-spacing: -.02em;
    line-height: 1.05;
}

.lede {
    font-size: 18px;
    line-height: 1.65;
    color: var(--ink-600);
    max-width: 640px;
}

.lede.on-dark {
    color: rgba(255, 255, 255, .78);
}

.section-head {
    margin-bottom: 52px;
    max-width: 760px;
}

.section-head .h-display {
    font-size: clamp(28px, 4vw, 42px);
    margin-top: 14px;
    color: var(--ink-900);
}

.section-head.on-dark .h-display {
    color: var(--white);
}

.section-head p {
    margin-top: 16px;
}

/* ---------- buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 26px;
    border-radius: 100px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 14.5px;
    border: 1.5px solid transparent;
    white-space: nowrap;
    transition: transform .25s cubic-bezier(.2, .7, .3, 1), box-shadow .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
}

.btn svg {
    width: 16px;
    height: 16px;
    flex: none;
    transition: transform .25s ease;
}

.btn:hover svg {
    transform: translateX(3px);
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background: var(--cyan-400);
    color: var(--navy-950);
    box-shadow: 0 14px 30px -10px rgba(47, 224, 230, .55);
}

.btn-primary:hover {
    background: var(--cyan-300);
    transform: translateY(-2px);
    box-shadow: 0 18px 36px -10px rgba(47, 224, 230, .65);
}

.btn-ghost-dark {
    border-color: rgba(255, 255, 255, .35);
    color: var(--white);
}

.btn-ghost-dark:hover {
    border-color: var(--cyan-400);
    background: rgba(255, 255, 255, .06);
    transform: translateY(-2px);
}

.btn-ghost-light {
    border-color: rgba(10, 15, 44, .18);
    color: var(--ink-900);
}

.btn-ghost-light:hover {
    border-color: var(--indigo-700);
    background: var(--mist-50);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ---------- icon sprite usage ---------- */
.icon {
    width: 22px;
    height: 22px;
    flex: none;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* ---------- reveal-on-scroll ---------- */
.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .7s cubic-bezier(.2, .65, .3, 1), transform .7s cubic-bezier(.2, .65, .3, 1);
}

.reveal.in {
    opacity: 1;
    transform: translateY(0);
}

.reveal-stagger > * {
    transition-delay: calc(var(--i, 0) * 70ms);
}

/* ============================================================
HEADER
============================================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 18px 0;
    transition: background .35s ease, padding .35s ease, box-shadow .35s ease, border-color .35s ease;
    border-bottom: 1px solid transparent;
}

.site-header.scrolled {
    background: rgba(8, 13, 42, .86);
    backdrop-filter: blur(14px) saturate(140%);
    padding: 12px 0;
    border-color: var(--line-on-dark);
    box-shadow: 0 12px 30px -16px rgba(0, 0, 0, .5);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, var(--cyan-400), var(--indigo-700));
    color: var(--navy-950);
    box-shadow: 0 8px 18px -6px rgba(47, 224, 230, .5);
}

.brand-mark .icon {
    width: 20px;
    height: 20px;
    stroke-width: 2.1;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.brand-name {
    font-family: 'Sora', sans-serif;
    font-weight: 800;
    font-size: 19px;
    color: var(--white);
    letter-spacing: -.01em;
}

.brand-name .accent {
    color: var(--cyan-400);
}

.brand-tag {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10px;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .55);
    margin-top: 3px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 34px;
}

.main-nav a {
    font-size: 14.5px;
    font-weight: 500;
    color: rgba(255, 255, 255, .82);
    position: relative;
    padding: 6px 0;
    transition: color .2s ease;
}

.main-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    background: var(--cyan-400);
    transform: scaleX(0);
    transition: transform .25s ease;
    border-radius: 2px;
}

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

.main-nav a:hover::after {
    transform: scaleX(1);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-cta {
    padding: 12px 20px;
    font-size: 13.5px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 38px;
    height: 38px;
    background: none;
    border: 1.5px solid rgba(255, 255, 255, .3);
    border-radius: 10px;
}

.nav-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--white);
    margin: 0 auto;
    border-radius: 2px;
    transition: transform .3s ease, opacity .3s ease;
}

.nav-toggle.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: rgba(8, 13, 42, .98);
    backdrop-filter: blur(14px);
    padding: 10px 24px 26px;
    border-bottom: 1px solid var(--line-on-dark);
}

.mobile-nav a {
    padding: 13px 4px;
    font-size: 15.5px;
    font-weight: 500;
    color: rgba(255, 255, 255, .88);
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.mobile-nav .btn {
    margin-top: 14px;
}

/* ============================================================
HERO
============================================================ */
.hero {
    position: relative;
    background: var(--gradient-deep);
    padding: 168px 0 110px;
    overflow: hidden;
    color: var(--white);
    isolation: isolate;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: url('assets/hero-runner.jpg');
    background-size: cover;
    background-position: center right;
    opacity: .9;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, var(--navy-950) 0%, rgba(10, 20, 66, .94) 28%, rgba(10, 20, 66, .55) 52%, rgba(10, 20, 66, .18) 72%, transparent 100%);
}

.hero-glow {
    position: absolute;
    z-index: 0;
    border-radius: 50%;
    filter: blur(70px);
    opacity: .55;
    pointer-events: none;
}

.hero-glow.g1 {
    width: 420px;
    height: 420px;
    background: var(--violet-600);
    top: -120px;
    left: -140px;
}

.hero-glow.g2 {
    width: 340px;
    height: 340px;
    background: var(--cyan-400);
    bottom: -160px;
    left: 38%;
    opacity: .18;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 660px;
}

.hero-eyebrow {
    color: var(--cyan-300);
}

.hero h1 {
    font-size: clamp(40px, 6.4vw, 74px);
    margin-top: 20px;
    line-height: 1.02;
    text-shadow: 0 8px 40px rgba(0, 0, 0, .25);
}

.hero h1 .line2 {
    display: block;
    color: var(--cyan-400);
}

.hero-sub {
    margin-top: 22px;
    font-size: 18.5px;
    line-height: 1.65;
    color: rgba(255, 255, 255, .82);
    max-width: 520px;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 26px;
    margin-top: 30px;
}

.hero-meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 13.5px;
    letter-spacing: .02em;
    color: var(--white);
}

.hero-meta-item .icon {
    width: 18px;
    height: 18px;
    color: var(--cyan-400);
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 38px;
}

/* vitals / countdown */
.vitals {
    margin-top: 54px;
    display: grid;
    grid-template-columns:repeat(4, 1fr);
    max-width: 480px;
    border-radius: var(--r-md);
    background: rgba(255, 255, 255, .05);
    border: 1px solid var(--line-on-dark);
    backdrop-filter: blur(6px);
    position: relative;
    overflow: hidden;
}

.vitals-trace {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 26px;
    opacity: .55;
}

.vitals-trace path {
    stroke: var(--cyan-400);
    stroke-width: 1.6;
    fill: none;
}

.vital {
    padding: 30px 10px 16px;
    text-align: center;
    border-right: 1px solid var(--line-on-dark);
}

.vital:last-child {
    border-right: none;
}

.vital-num {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: clamp(22px, 3vw, 30px);
    color: var(--cyan-300);
    line-height: 1;
}

.vital-label {
    margin-top: 8px;
    font-size: 10.5px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .55);
}

.trust-strip {
    border-top: 1px solid var(--line-on-dark);
    margin-top: 64px;
    padding-top: 30px;
    display: flex;
    align-items: center;
    gap: 28px;
    flex-wrap: wrap;
}

.trust-strip .ts-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .5);
}

.trust-logos {
    display: flex;
    align-items: center;
    gap: 26px;
    flex-wrap: wrap;
}

.trust-logos img {
    height: 30px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: .72;
}

.trust-logos .tl-text {
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    font-size: 14px;
    color: rgba(255, 255, 255, .72);
    letter-spacing: .01em;
}

/* ============================================================
ABOUT / TRACKS
============================================================ */
.about {
    padding: 110px 0 100px;
    background: var(--white);
}

.about-top {
    display: grid;
    grid-template-columns:1.1fr .9fr;
    gap: 64px;
    align-items: start;
}

.about-top .lede {
    margin-top: 18px;
}

.about-stat-card {
    background: var(--mist-50);
    border: 1px solid var(--line-on-light);
    border-radius: var(--r-lg);
    padding: 30px 28px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.about-stat-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line-on-light);
}

.about-stat-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.about-stat-row .num {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    color: var(--indigo-700);
    font-size: 20px;
}

.about-stat-row .lbl {
    font-size: 13.5px;
    color: var(--ink-600);
    text-align: right;
    max-width: 230px;
}

.tracks {
    margin-top: 64px;
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 26px;
}

.track-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--line-on-light);
    border-radius: var(--r-lg);
    padding: 36px 30px 32px;
    box-shadow: var(--shadow-sm);
    transition: transform .35s cubic-bezier(.2, .7, .3, 1), box-shadow .35s ease, border-color .35s ease;
    overflow: hidden;
}

.track-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-violet);
}

.track-card:hover {
    transform: translateY(-7px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(124, 58, 237, .25);
}

.track-num {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 14px;
    color: var(--magenta-500);
    letter-spacing: .06em;
}

.track-icon {
    margin-top: 18px;
    width: 54px;
    height: 54px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, rgba(124, 58, 237, .12), rgba(47, 224, 230, .12));
    color: var(--violet-600);
}

.track-icon .icon {
    width: 26px;
    height: 26px;
}

.track-card h3 {
    margin-top: 20px;
    font-size: 20px;
    line-height: 1.3;
}

.track-card p {
    margin-top: 12px;
    font-size: 14.5px;
    line-height: 1.65;
    color: var(--ink-600);
}

/* ============================================================
STATS / MARKET OPPORTUNITY
============================================================ */
.stats {
    background: var(--navy-950);
    padding: 104px 0 90px;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(560px 360px at 14% 8%, rgba(124, 58, 237, .28), transparent 70%),
    radial-gradient(620px 420px at 90% 92%, rgba(47, 224, 230, .16), transparent 70%);
    pointer-events: none;
}

.stats .container {
    position: relative;
    z-index: 1;
}

.stats-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 44px;
    opacity: .85;
}

.stats-divider svg {
    width: 100%;
    height: 20px;
}

.stats-divider path {
    stroke: var(--cyan-400);
    stroke-width: 1.4;
    fill: none;
}

.stat-grid {
    margin-top: 50px;
    display: grid;
    grid-template-columns:1fr;
    gap: 1px;
    background: var(--line-on-dark);
    border: 1px solid var(--line-on-dark);
    border-radius: var(--r-lg);
    overflow: hidden;
}

.stat-cell {
    background: var(--navy-950);
    padding: 38px 32px;
}

.stat-cell .num {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: clamp(32px, 4vw, 44px);
    color: var(--cyan-300);
    line-height: 1;
    letter-spacing: -.01em;
}

.stat-cell .lbl {
    margin-top: 14px;
    font-weight: 600;
    font-size: 14.5px;
    color: var(--white);
}

.stat-cell .desc {
    margin-top: 8px;
    font-size: 13.5px;
    line-height: 1.55;
    color: rgba(255, 255, 255, .58);
}

.stats-source {
    margin-top: 38px;
    font-size: 12px;
    color: rgba(255, 255, 255, .4);
    line-height: 1.7;
    max-width: 820px;
}

/* ============================================================
WHY SPORTIVO MEDX
============================================================ */
.why {
    padding: 110px 0 100px;
    background: var(--mist-50);
}

.why-grid {
    margin-top: 54px;
    display: grid;
    grid-template-columns:1fr;
    gap: 20px;
}

.why-card {
    background: var(--white);
    border: 1px solid var(--line-on-light);
    border-radius: var(--r-lg);
    padding: 32px 28px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: transform .3s cubic-bezier(.2, .7, .3, 1), box-shadow .3s ease;
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-sm);
}

.why-card .wn {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 13px;
    color: var(--white);
    background: var(--indigo-700);
    width: 34px;
    height: 34px;
    border-radius: 10px;
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.why-card h3 {
    font-size: 17px;
    margin-top: 2px;
}

.why-card p {
    margin-top: 8px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--ink-600);
}

@media (min-width: 621px) {
    .why-grid {
        grid-template-columns:repeat(2, 1fr);
    }
}

@media (min-width: 861px) {
    .why-grid {
        grid-template-columns:repeat(6, 1fr);
    }

    .why-grid .why-card {
        grid-column: span 2;
    }

    .why-grid .why-card:nth-child(4) {
        grid-column: 2 / span 2;
    }

    .why-grid .why-card:nth-child(5) {
        grid-column: 4 / span 2;
    }
}

/* ============================================================
EXPERIENCE / WHAT'S INSIDE
============================================================ */
.experience {
    padding: 110px 0 100px;
    background: var(--gradient-deep);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.experience::before {
    content: '';
    position: absolute;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    background: var(--magenta-500);
    opacity: .16;
    filter: blur(90px);
    top: -180px;
    right: -140px;
}

.experience .container {
    position: relative;
    z-index: 1;
}

.exp-grid {
    margin-top: 54px;
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 22px;
}

.exp-card {
    background: rgba(255, 255, 255, .045);
    border: 1px solid var(--line-on-dark);
    border-radius: var(--r-lg);
    padding: 30px 26px;
    transition: transform .3s cubic-bezier(.2, .7, .3, 1), background .3s ease, border-color .3s ease;
}

.exp-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, .08);
    border-color: rgba(47, 224, 230, .35);
}

.exp-icon {
    width: 46px;
    height: 46px;
    border-radius: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(47, 224, 230, .14);
    color: var(--cyan-300);
}

.exp-card h3 {
    margin-top: 18px;
    font-size: 17.5px;
    color: #fff;
}

.exp-card p {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.62;
    color: rgba(255, 255, 255, .62);
}

.exp-tag {
    display: inline-flex;
    margin-top: 16px;
    padding: 5px 12px;
    border-radius: 100px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.exp-tag.t1 {
    background: rgba(47, 224, 230, .14);
    color: var(--cyan-300);
}

.exp-tag.t2 {
    background: rgba(192, 38, 211, .16);
    color: #ec8ff5;
}

.exp-tag.t3 {
    background: rgba(124, 58, 237, .18);
    color: #bda3fb;
}

/* ============================================================
AUDIENCE
============================================================ */
.audience {
    padding: 110px 0 100px;
    background: var(--white);
}

.alliance-grid {
    margin-top: 54px;
    display: grid;
    grid-template-columns:1fr;
    gap: 30px 24px;
}

.alliance-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.alliance-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(150deg, rgba(124, 58, 237, .10), rgba(192, 38, 211, .10));
    color: var(--violet-600);
}

.alliance-icon .icon {
    width: 28px;
    height: 28px;
}

.alliance-text .an {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 12px;
    color: var(--cyan-400);
    letter-spacing: .06em;
}

.alliance-text h4 {
    font-size: 16.5px;
    margin-top: 3px;
}

.audience-split {
    margin-top: 74px;
    display: grid;
    grid-template-columns:1.15fr .85fr;
    gap: 60px;
    border-top: 1px solid var(--line-on-light);
    padding-top: 56px;
}

.audience-col h3 {
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: .06em;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    color: var(--ink-700);
    margin-bottom: 22px;
}

.chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.chip {
    padding: 9px 16px;
    border-radius: 100px;
    font-size: 13.5px;
    font-weight: 500;
    background: var(--mist-50);
    border: 1px solid var(--line-on-light);
    color: var(--ink-700);
}

.age-rows {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.age-row {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    padding: 18px 20px;
    border-radius: var(--r-md);
    background: var(--mist-50);
    border: 1px solid var(--line-on-light);
}

.age-range {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 15px;
    color: var(--indigo-700);
    flex: none;
    width: 62px;
}

.age-row strong {
    font-size: 14.5px;
    font-weight: 600;
    display: block;
}

.age-row p {
    margin-top: 4px;
    font-size: 13.5px;
    color: var(--ink-600);
    line-height: 1.55;
}

@media (min-width: 481px) {
    .alliance-grid {
        grid-template-columns:repeat(2, 1fr);
    }
}

@media (min-width: 701px) {
    .alliance-grid {
        grid-template-columns:repeat(4, 1fr);
    }
}

/* ============================================================
VENUE GALLERY
============================================================ */
.gallery {
    padding: 110px 0 110px;
    background: var(--navy-950);
    color: #fff;
}

.gallery-grid {
    margin-top: 54px;
    display: grid;
    grid-template-columns:repeat(4, 1fr);
    grid-template-rows:200px 200px 200px;
    gap: 16px;
}

.g-item {
    position: relative;
    border-radius: var(--r-md);
    overflow: hidden;
    border: 1px solid var(--line-on-dark);
}

.g-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s cubic-bezier(.2, .7, .3, 1);
}

.g-item:hover img {
    transform: scale(1.06);
}

.g-item .g-cap {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 16px 18px;
    background: linear-gradient(0deg, rgba(5, 11, 42, .88), transparent);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .01em;
}

.g-gate {
    grid-column: 1/3;
    grid-row: 1/2;
}

.g-stage {
    grid-column: 3/5;
    grid-row: 1/2;
}

.g-expo {
    grid-column: 1/3;
    grid-row: 2/4;
}

.g-reception {
    grid-column: 3/4;
    grid-row: 2/3;
}

.g-lounge {
    grid-column: 4/5;
    grid-row: 2/3;
}

.g-control {
    grid-column: 3/5;
    grid-row: 3/4;
}

/* ============================================================
WHERE & WHEN
============================================================ */
.location {
    position: relative;
    padding: 130px 0 130px;
    overflow: hidden;
    background: var(--navy-900);
    color: #fff;
    isolation: isolate;
}

.location-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: url('assets/cairo-hologram.jpg');
    background-size: cover;
    background-position: center right;
}

.location-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(95deg, var(--navy-950) 0%, rgba(8, 14, 52, .92) 32%, rgba(8, 14, 52, .45) 58%, transparent 90%);
}

.location .container {
    position: relative;
    z-index: 1;
}

.location-content {
    max-width: 600px;
}

.location h2 {
    font-size: clamp(38px, 6vw, 64px);
    margin-top: 16px;
    line-height: 1.04;
}

.location-date {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 16px;
    color: var(--cyan-300);
}

.location p.lede {
    margin-top: 22px;
}

/* ============================================================
SPONSORSHIP TIERS
============================================================ */
.sponsorship {
    padding: 110px 0 100px;
    background: var(--mist-50);
}

.sp-head-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 30px;
    flex-wrap: wrap;
}

.sp-note {
    font-size: 12.5px;
    color: var(--ink-600);
    font-family: 'JetBrains Mono', monospace;
    background: var(--white);
    border: 1px solid var(--line-on-light);
    padding: 8px 14px;
    border-radius: 100px;
    white-space: nowrap;
}

/* strategic partner banner */
.strategic-banner {
    margin-top: 50px;
    border-radius: var(--r-lg);
    overflow: hidden;
    background: var(--gradient-violet);
    color: #fff;
    padding: 44px 40px;
    position: relative;
}

.strategic-banner::before {
    content: '';
    position: absolute;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: var(--cyan-400);
    opacity: .18;
    filter: blur(80px);
    top: -140px;
    right: -80px;
}

.strategic-banner .sb-top {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    flex-wrap: wrap;
}

.sb-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 100px;
    background: rgba(255, 255, 255, .14);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11.5px;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.sb-badge .icon {
    width: 14px;
    height: 14px;
    color: var(--cyan-300);
}

.strategic-banner h3 {
    font-size: clamp(24px, 3vw, 32px);
    margin-top: 14px;
    max-width: 480px;
}

.sb-price {
    text-align: right;
}

.sb-price .v {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 22px;
}

.sb-price .l {
    font-size: 11.5px;
    color: rgba(255, 255, 255, .65);
    margin-top: 4px;
}

.strategic-banner .sb-quote {
    position: relative;
    z-index: 1;
    margin-top: 20px;
    max-width: 680px;
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, .86);
    font-style: italic;
}

.sb-features {
    position: relative;
    z-index: 1;
    margin-top: 32px;
    display: grid;
    grid-template-columns:repeat(4, 1fr);
    gap: 20px;
}

.sb-feat {
    padding: 16px 0;
    border-top: 1px solid rgba(255, 255, 255, .18);
}

.sb-feat .icon {
    width: 20px;
    height: 20px;
    color: var(--cyan-300);
}

.sb-feat strong {
    display: block;
    margin-top: 10px;
    font-size: 14px;
    font-weight: 600;
}

.sb-feat span {
    display: block;
    margin-top: 4px;
    font-size: 12.5px;
    color: rgba(255, 255, 255, .62);
    line-height: 1.5;
}

.strategic-banner .sb-cta {
    position: relative;
    z-index: 1;
    margin-top: 30px;
}

/* tier grid */
.tier-grid {
    margin-top: 34px;
    display: grid;
    grid-template-columns:1fr;
    gap: 20px;
}

.tier-card {
    background: #fff;
    border: 1.5px solid var(--line-on-light);
    border-radius: var(--r-lg);
    padding: 30px 26px;
    display: flex;
    flex-direction: column;
    transition: transform .3s cubic-bezier(.2, .7, .3, 1), box-shadow .3s ease, border-color .3s ease;
    position: relative;
}

.tier-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.tier-card.featured {
    border-color: var(--violet-600);
    box-shadow: 0 0 0 1px var(--violet-600), var(--shadow-sm);
}

.tier-flag {
    position: absolute;
    top: -13px;
    left: 26px;
    padding: 5px 13px;
    border-radius: 100px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px;
    letter-spacing: .07em;
    text-transform: uppercase;
    background: var(--magenta-500);
    color: #fff;
}

.tier-flag.alt {
    background: var(--indigo-700);
}

.tier-name {
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    font-size: 19px;
    margin-top: 6px;
}

.tier-price {
    margin-top: 14px;
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.tier-price .v {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 27px;
    color: var(--indigo-700);
}

.tier-price .u {
    font-size: 12.5px;
    color: var(--ink-600);
}

.tier-meta {
    display: flex;
    gap: 16px;
    margin-top: 14px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line-on-light);
}

.tier-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    color: var(--ink-600);
    font-weight: 500;
}

.tier-meta .icon {
    width: 15px;
    height: 15px;
    color: var(--violet-600);
}

.tier-list {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 11px;
    flex: 1;
}

.tier-list li {
    display: flex;
    gap: 9px;
    align-items: flex-start;
    list-style: none;
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--ink-700);
}

.tier-list .icon {
    width: 16px;
    height: 16px;
    color: var(--cyan-400);
    flex: none;
    margin-top: 1px;
}

.tier-cta {
    margin-top: 24px;
}

@media (min-width: 701px) {
    .tier-grid {
        grid-template-columns:repeat(2, 1fr);
    }
}

@media (min-width: 1100px) {
    .tier-grid {
        grid-template-columns:repeat(5, 1fr);
    }

    .tier-card {
        padding: 26px 20px;
    }
}

/* add-ons */
.addons {
    margin-top: 64px;
}

.addons h3 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--ink-700);
    margin-bottom: 22px;
}

.addon-grid {
    display: grid;
    grid-template-columns:1fr;
    gap: 18px;
}

.addon-card {
    background: #fff;
    border: 1px solid var(--line-on-light);
    border-radius: var(--r-md);
    padding: 22px 22px;
}

.addon-card .ap {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    color: var(--indigo-700);
    font-size: 17px;
}

.addon-card h4 {
    font-size: 15px;
    margin-top: 8px;
}

.addon-card p {
    margin-top: 6px;
    font-size: 13px;
    color: var(--ink-600);
    line-height: 1.55;
}

@media (min-width: 701px) {
    .addon-grid {
        grid-template-columns:repeat(2, 1fr);
    }
}

@media (min-width: 1100px) {
    .addon-grid {
        grid-template-columns:repeat(4, 1fr);
    }
}

.sponsorship-cta {
    margin-top: 54px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    padding-top: 40px;
    border-top: 1px solid var(--line-on-light);
}

.sponsorship-cta p {
    font-size: 14.5px;
    color: var(--ink-600);
    max-width: 460px;
}

/* ============================================================
SPONSOR BENEFITS / ROI
============================================================ */
.benefits {
    padding: 110px 0 100px;
    background: linear-gradient(165deg, var(--navy-900) 0%, var(--indigo-800) 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.benefits::before {
    content: '';
    position: absolute;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: var(--magenta-500);
    opacity: .16;
    filter: blur(95px);
    bottom: -200px;
    left: -120px;
}

.benefits .container {
    position: relative;
    z-index: 1;
}

.benefit-grid {
    margin-top: 54px;
    display: grid;
    grid-template-columns:1fr;
    gap: 20px;
}

.benefit-card {
    background: rgba(255, 255, 255, .045);
    border: 1px solid var(--line-on-dark);
    border-radius: var(--r-lg);
    padding: 28px 24px;
    transition: transform .3s cubic-bezier(.2, .7, .3, 1), background .3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, .08);
}

.benefit-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, .08);
    color: var(--cyan-300);
}

.benefit-card h3 {
    font-size: 16px;
    margin-top: 16px;
    color: #fff;
}

.benefit-card p {
    margin-top: 8px;
    font-size: 13.5px;
    line-height: 1.6;
    color: rgba(255, 255, 255, .62);
}

@media (min-width: 621px) {
    .benefit-grid {
        grid-template-columns:repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .benefit-grid {
        grid-template-columns:repeat(4, 1fr);
    }
}

/* ============================================================
PARTNERS & MEDIA REACH
============================================================ */
.partners {
    padding: 110px 0 100px;
    background: #fff;
}

.partner-grid {
    margin-top: 54px;
    display: grid;
    grid-template-columns:1fr;
    gap: 18px;
}

.partner-card {
    background: var(--mist-50);
    border: 1px solid var(--line-on-light);
    border-radius: var(--r-lg);
    padding: 32px 26px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    min-height: 152px;
}

.partner-card img {
    height: 46px;
    width: auto;
    object-fit: contain;
}

.partner-card .pc-word {
    font-family: 'Sora', sans-serif;
    font-weight: 800;
    font-size: 26px;
    color: var(--ink-900);
}

.partner-card .pc-role {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--violet-600);
    margin-top: auto;
}

@media (min-width: 701px) {
    .partner-grid {
        grid-template-columns:repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .partner-grid {
        grid-template-columns:repeat(4, 1fr);
    }
}

.reach-band {
    margin-top: 64px;
    border-top: 1px solid var(--line-on-light);
    padding-top: 50px;
    display: grid;
    grid-template-columns:1fr;
    gap: 40px;
}

.reach-stats {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.reach-stat .v {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
    font-size: 34px;
    color: var(--indigo-700);
}

.reach-stat .l {
    font-size: 13px;
    color: var(--ink-600);
    margin-top: 4px;
}

.reach-channels {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.reach-chip {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 10px 16px;
    border-radius: 100px;
    background: var(--mist-50);
    border: 1px solid var(--line-on-light);
    font-size: 13px;
    font-weight: 500;
    color: var(--ink-700);
}

.reach-chip .icon {
    width: 16px;
    height: 16px;
    color: var(--violet-600);
}

@media (min-width: 861px) {
    .reach-band {
        grid-template-columns:.6fr 1fr;
        align-items: center;
    }
}

/* ============================================================
FINAL CTA — JOIN THE MOVEMENT
============================================================ */
.cta {
    padding: 130px 0 110px;
    background: var(--navy-950);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    width: 680px;
    height: 680px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--violet-600), transparent 70%);
    opacity: .3;
    top: -280px;
    left: 50%;
    transform: translateX(-50%);
    filter: blur(10px);
    pointer-events: none;
}

.cta .container {
    position: relative;
    z-index: 1;
    max-width: 840px;
}

.cta-quote {
    font-family: 'Sora', sans-serif;
    font-weight: 600;
    font-size: clamp(20px, 2.6vw, 28px);
    line-height: 1.5;
    color: #fff;
}

.cta-quote span {
    color: var(--cyan-300);
}

.cta-sub {
    margin: 26px auto 0;
    max-width: 560px;
    font-size: 15.5px;
    line-height: 1.7;
    color: rgba(255, 255, 255, .68);
}

.cta-actions {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ============================================================
FOOTER
============================================================ */
.site-footer {
    background: var(--navy-950);
    border-top: 1px solid var(--line-on-dark);
    padding: 64px 0 30px;
    color: rgba(255, 255, 255, .7);
}

.footer-grid {
    display: grid;
    grid-template-columns:1fr;
    gap: 42px;
}

.footer-brand .brand-name {
    font-size: 21px;
}

.footer-about p {
    margin-top: 14px;
    font-size: 13.5px;
    line-height: 1.7;
    color: rgba(255, 255, 255, .55);
    max-width: 300px;
}

.footer-col h4 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11.5px;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .45);
    margin-bottom: 16px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 11px;
}

.footer-col a {
    font-size: 14px;
    color: rgba(255, 255, 255, .78);
    transition: color .2s ease;
}

.footer-col a:hover {
    color: var(--cyan-300);
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
}

.footer-contact .icon {
    width: 16px;
    height: 16px;
    color: var(--cyan-400);
}

.footer-trust {
    margin-top: 14px;
    font-size: 12px;
    color: rgba(255, 255, 255, .42);
    line-height: 1.7;
}

.footer-bottom {
    margin-top: 54px;
    padding-top: 26px;
    border-top: 1px solid var(--line-on-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 12.5px;
    color: rgba(255, 255, 255, .42);
}

.footer-lockup {
    display: flex;
    align-items: center;
    gap: 14px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11.5px;
    letter-spacing: .04em;
}

.footer-lockup .dot {
    opacity: .4;
}

@media (min-width: 701px) {
    .footer-grid {
        grid-template-columns:1.3fr 1fr 1fr 1.1fr;
    }
}

/* ============================================================
RESPONSIVE — TABLET & MOBILE CONSOLIDATED RULES
============================================================ */
@media (min-width: 621px) {
    .stat-grid {
        grid-template-columns:repeat(2, 1fr);
    }
}

@media (min-width: 861px) {
    .stat-grid {
        grid-template-columns:repeat(3, 1fr);
    }
}

@media (min-width: 701px) {
    .tracks {
        grid-template-columns:repeat(3, 1fr);
    }
}

@media (min-width: 701px) {
    .exp-grid {
        grid-template-columns:repeat(3, 1fr);
    }
}

@media (max-width: 1023px) {
    .tracks {
        grid-template-columns:1fr;
    }

    .exp-grid {
        grid-template-columns:1fr;
    }
}

@media (min-width: 621px) and (max-width: 1023px) {
    .tracks {
        grid-template-columns:repeat(2, 1fr);
    }

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

@media (max-width: 1023px) {
    .header-cta {
        display: none;
    }

    .main-nav {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .about-top {
        grid-template-columns:1fr;
        gap: 36px;
    }

    .audience-split {
        grid-template-columns:1fr;
        gap: 40px;
    }

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

@media (max-width: 760px) {
    .container {
        padding: 0 20px;
    }

    .hero {
        padding: 140px 0 80px;
    }

    .hero-bg {
        background-position: center 18%;
        opacity: .5;
    }

    .hero-bg::after {
        background: linear-gradient(180deg, var(--navy-950) 0%, rgba(10, 20, 66, .93) 55%, rgba(10, 20, 66, .85) 100%);
    }

    .vitals {
        grid-template-columns:repeat(4, 1fr);
        max-width: 100%;
    }

    .vital {
        padding: 24px 4px 14px;
    }

    .about, .why, .experience, .audience, .gallery, .sponsorship, .benefits, .partners {
        padding: 78px 0 78px;
    }

    .section-head {
        margin-bottom: 38px;
    }

    .stat-cell {
        padding: 30px 26px;
    }

    .gallery-grid {
        grid-template-columns:1fr;
        grid-template-rows:none;
        gap: 14px;
    }

    .g-item {
        grid-column: auto !important;
        grid-row: auto !important;
        height: 220px;
    }

    .location {
        padding: 96px 0 96px;
    }

    .location-bg {
        background-position: center 30%;
    }

    .sp-head-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .strategic-banner {
        padding: 32px 24px;
    }

    .sb-features {
        grid-template-columns:1fr;
    }

    .sb-price {
        text-align: left;
    }

    .reach-band {
        gap: 28px;
    }

    .cta {
        padding: 96px 0 86px;
    }

    .cta-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-actions .btn {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .vital-num {
        font-size: 20px;
    }

    .vital-label {
        font-size: 9px;
    }

    .hero-meta-item {
        font-size: 12px;
    }

    .brand-tag {
        display: none;
    }
}