/* ============ Design tokens ============ */
/* Palette: #1B81AA (primary) · #0F4A61 (dark) · #FFFFFF (white) · #0e5b51 (green) · #662820 (red) */
:root, :host {
    --background: 0 0% 98%;
    --foreground: 197 62% 22%;           /* #0F4A61 */
    --card: 0 0% 100%;                   /* #FFFFFF */
    --primary: 197 73% 39%;              /* #1B81AA */
    --primary-light: 197 73% 52%;
    --primary-foreground: 0 0% 100%;     /* #FFFFFF */
    --secondary: 172 73% 21%;            /* #0e5b51 */
    --muted-foreground: 197 25% 45%;
    --accent: 197 62% 22%;               /* #0F4A61 */
    --destructive: 7 52% 26%;            /* #662820 */
    --border: 197 28% 88%;
    --foreground-dark: 197 62% 22%;  
    --orange: 14.79 59.17% 47.06% ;     /* #0F4A61 */

    --gradient-hero: linear-gradient(135deg, hsl(197 73% 39% / 0.07) 0%, hsl(197 73% 52% / 0.09) 50%, hsl(172 73% 21% / 0.04) 100%);
    --gradient-primary: linear-gradient(135deg, hsl(197 62% 22%), hsl(197 73% 39%));
    --gradient-cta: linear-gradient(135deg, hsl(197 62% 16%), hsl(172 73% 18%));
    --gradient-card-hover: linear-gradient(135deg, hsl(197 73% 39% / 0.03), hsl(197 73% 52% / 0.05));

    --shadow-card: 0 1px 3px hsl(197 73% 39% / 0.08), 0 1px 2px hsl(197 73% 39% / 0.05);
    --shadow-card-hover: 0 20px 40px hsl(197 73% 39% / 0.16), 0 8px 16px hsl(197 73% 39% / 0.09);
    --shadow-button: 0 4px 16px hsl(197 73% 39% / 0.45);
}

/* ============ Reset & base ============ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body, :host {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    letter-spacing: -0.01em;
    background: hsl(var(--background));
    color: hsl(var(--foreground));
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
h1, h2, h3, h4 { letter-spacing: -0.02em; line-height: 1.15; font-weight: 800; }
*:focus-visible { outline: 3px solid hsl(var(--primary)); outline-offset: 4px; border-radius: 4px; }

/* ============ Layout ============ */
.index-container { max-width: 1280px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 640px) { .index-container { padding: 0 24px; } }
@media (min-width: 1024px) { .index-container { padding: 0 32px; } }

section { padding: 6rem 1rem; }
@media (min-width: 640px) { section { padding-left: 1.5rem; padding-right: 1.5rem; } }
@media (min-width: 1024px) { section { padding: 8rem 2rem; } }

.bg-card-section { background: hsl(var(--card)); }

/* ============ Typography helpers ============ */
.muted { color: hsl(var(--muted-foreground)); }
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
}
.section-label {
    display: inline-block;
    font-size: 0.85rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.10em;
    padding: 0.25rem 0.75rem; border-radius: 9999px;
    background: hsl(var(--primary) / 0.08); color: hsl(var(--primary));
    margin-bottom: 1rem;
}
.section-head { text-align: center; margin-bottom: 4rem; }
.section-head h2 { font-size: 1.875rem; font-weight: 800; }
@media (min-width: 1024px) { .section-head h2 { font-size: 2.75rem; } }
.section-head p { margin-top: 1rem; font-size: 1.125rem; max-width: 42rem; margin-left: auto; margin-right: auto; color: hsl(var(--muted-foreground)); }

/* ============ Buttons ============ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    white-space: nowrap; border-radius: 12px; font-weight: 600;
    transition: transform .2s, box-shadow .2s, background .2s, border-color .2s;
    font-size: 14px;
}
.btn-md { height: 44px; padding: 0 20px; min-height: 44px; }
.btn-lg { height: 52px; padding: 0 32px; font-size: 16px; min-height: 48px; }
.btn-block { width: 100%; }
.btn-gradient { background: var(--gradient-primary); color: hsl(var(--primary-foreground)); box-shadow: var(--shadow-button); }
.btn-gradient:hover { transform: translateY(-2px); box-shadow: 0 10px 22px hsl(var(--primary) / 0.35); }
.btn-outline { border: 2px solid hsl(var(--primary) / 0.2); background: transparent; color: hsl(var(--foreground)); }
.btn-outline:hover { border-color: hsl(var(--primary)); background: hsl(var(--primary) / 0.06); color: hsl(var(--primary)); transform: translateY(-2px); }
#join-btn { display: inline-grid; place-items: center; }
#join-btn > span { grid-area: 1 / 1; }
#join-btn .join-sizer { visibility: hidden; }
#join-word { display: inline-block; transition: opacity 0.3s ease, transform 0.3s ease; }
#join-word.cycling-out { opacity: 0; transform: translateY(-8px); }
#join-word.cycling-in  { opacity: 0; transform: translateY(8px); }
.btn-light { background: hsl(var(--card)); color: hsl(var(--foreground)); box-shadow: 0 10px 25px rgba(0,0,0,.15); font-weight: 700; }
.btn-light:hover { transform: translateY(-2px); }
.btn-ghost-light { border: 2px solid hsl(var(--primary-foreground) / 0.3); color: hsl(var(--primary-foreground)); background: transparent; font-weight: 700; }
.btn-ghost-light:hover { background: hsl(var(--primary-foreground) / 0.1); transform: translateY(-2px); }

/* ============ Card ============ */
.card {
    background: hsl(var(--card));
    border-radius: 1rem;
    padding: 2rem;
    border: 1px solid hsl(var(--border) / 0.6);
    box-shadow: var(--shadow-card);
    transition: all .3s ease;
    display: flex; flex-direction: column;
}
.card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
    background: var(--gradient-card-hover);
    border-color: hsl(var(--primary) / 0.2);
}
.card-center { text-align: center; align-items: center; }

/* ============ Pills ============ */
.pill {
    display: inline-flex; align-items: center;
    padding: 0.25rem 0.75rem; border-radius: 9999px;
    font-size: 0.75rem; font-weight: 600; letter-spacing: 0.03em;
}
.pill-green { background: hsl(var(--secondary) / 0.1); color: hsl(var(--secondary)); }
.pill-blue { background: hsl(var(--primary) / 0.1); color: hsl(var(--primary)); font-variant-numeric: tabular-nums; }

/* ============ Icon boxes ============ */
.icon-box {
    width: 3rem; height: 3rem; border-radius: 0.75rem;
    display: inline-flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.icon-box svg { width: 1.5rem; height: 1.5rem; }
.icon-box-primary { background: hsl(var(--primary) / 0.1); color: hsl(var(--primary)); }
.icon-box-secondary { background: hsl(var(--secondary) / 0.1); color: hsl(var(--secondary)); }
.icon-box-accent { background: hsl(var(--destructive) / 0.1); color: hsl(var(--destructive)); }
.icon-box-lg { width: 4rem; height: 4rem; border-radius: 1rem; }
.icon-box-lg svg { width: 2rem; height: 2rem; }
.icon-box-md { width: 3.5rem; height: 3.5rem; border-radius: 1rem; }
.icon-box-md svg { width: 1.75rem; height: 1.75rem; }

/* ============ Navbar ============ */
.nav {
    position: sticky; top: 0; z-index: 50;
    background: hsl(var(--card) / 0.88);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid hsl(var(--primary) / 0.18);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 16px;
}
.nav-inner { display: flex; align-items: center; height: 64px; }
.logo { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; flex-shrink: 0; }
.nav-links { display: none; align-items: center; gap: 24px; flex: 1; justify-content: center; }
.nav-links > a { color: black; font-weight: 500; font-size: 14px; transition: color .2s; white-space: nowrap; }
.nav-links > a:hover { color: hsl(var(--primary)); }

/* Desktop dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-btn {
    display: inline-flex; align-items: center; gap: 4.8px;
    color: black; font-weight: 500; font-size: 14px;
    background: none; border: none; cursor: pointer; padding: 0; white-space: nowrap;
    transition: color .2s;
}
.nav-dropdown-btn:hover { color: hsl(var(--primary)); }
.nav-dropdown-btn .chevron { width: 13.6px; height: 13.6px; transition: transform .2s; }
.nav-dropdown-menu {
    display: none; position: absolute; top: calc(100% + 0.8px); left: 0;
    background: hsl(var(--card)); border: 1px solid hsl(var(--border) / 0.6);
    border-radius: 10px; min-width: 168px;
    box-shadow: 0 8px 24px hsl(217 91% 60% / 0.1), 0 2px 6px rgba(0,0,0,.06);
    padding: 6px 0; z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu { display: block; }
.nav-dropdown:hover .chevron,
.nav-dropdown.open .chevron { transform: rotate(180deg); }
.nav-dropdown-menu a {
    display: block; padding: 8px 16px;
    color: black; font-size: 14px; font-weight: 500;
    transition: color .2s, background .2s; white-space: nowrap;
}
.nav-dropdown-menu a:hover { color:black; background: hsl(var(--primary) / 0.06); }

/* Desktop auth links */
.nav-auth { display: none; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-auth-link { color: black; font-weight: 500; font-size: 14px; transition: color .2s; white-space: nowrap; }
.nav-auth-link:hover { color: hsl(var(--primary)); }
.nav-auth-link i { margin-right: 4.8px; }

/* Hamburger */
.menu-btn { display: inline-flex; padding: 8px; margin-left: auto; }
.menu-btn svg { width: 24px; height: 24px; }

/* Mobile menu */
.mobile-menu { display: none; border-top: 1px solid hsl(var(--border) / 0.5); background: hsl(var(--card) / 0.95); padding: 0 16px 20px; }
.mobile-menu.open { display: block; }
.mobile-menu > a { display: block; padding: 12px 0; color: hsl(var(--muted-foreground)); font-weight: 500; font-size: 15.2px; border-bottom: 1px solid hsl(var(--border) / 0.3); }
.mobile-menu > a:last-of-type { border-bottom: none; }
.mobile-menu > a:hover { color: hsl(var(--primary)); }

/* Mobile dropdown */
.mobile-dropdown { border-bottom: 1px solid hsl(var(--border) / 0.3); }
.mobile-dropdown-btn {
    display: flex; align-items: center; justify-content: space-between; width: 100%;
    padding: 12px 0; color: hsl(var(--muted-foreground)); font-weight: 500; font-size: 15.2px;
    background: none; border: none; cursor: pointer;
}
.mobile-dropdown-btn:hover { color: hsl(var(--primary)); }
.mobile-dropdown-btn .chevron { width: 16px; height: 16px; transition: transform .2s; }
.mobile-dropdown.open .mobile-dropdown-btn .chevron { transform: rotate(180deg); }
.mobile-dropdown-menu { display: none; padding: 0 0 8px 12px; }
.mobile-dropdown.open .mobile-dropdown-menu { display: block; }
.mobile-dropdown-menu a { display: block; padding: 8px 0; color: hsl(var(--muted-foreground)); font-size: 14px; font-weight: 500; }
.mobile-dropdown-menu a:hover { color: hsl(var(--primary)); }

/* Mobile auth */
.mobile-auth { margin-top: 16px; padding-top: 16px; border-top: 1px solid hsl(var(--border) / 0.5); display: flex; flex-direction: column; gap: 4px; }
.mobile-auth a { display: block; padding: 10px 0; color: hsl(var(--muted-foreground)); font-weight: 500; font-size: 15.2px; }
.mobile-auth a:hover { color: hsl(var(--primary)); }
.mobile-auth i { margin-right: 6.4px; }
.mobile-auth .btn { margin-top: 8px; }
.mobile-auth a.btn-gradient,
.mobile-auth a.btn-gradient:hover { color: hsl(var(--primary-foreground)); text-align: center; }

@media (min-width: 768px) {
    .nav-links { display: flex; }
    .nav-auth { display: flex; }
    .menu-btn { display: none; }
    .mobile-menu { display: none !important; }
}

/* ============ Hero ============ */
.hero { background: var(--gradient-hero); position: relative; overflow: hidden; }
.hero-orb { position: absolute; border-radius: 9999px; filter: blur(60px); pointer-events: none; }
.hero-orb-1 { top: 5rem; left: 2.5rem; width: 18rem; height: 18rem; background: hsl(var(--primary)); opacity: 0.18; animation: float 6s ease-in-out infinite; }
.hero-orb-2 { bottom: 2.5rem; right: 5rem; width: 24rem; height: 24rem; background: hsl(var(--secondary)); opacity: 0.14; animation: float 6s ease-in-out infinite; animation-delay: 2s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }

.hero-grid { display: grid; gap: 3rem; align-items: center; position: relative; }
@media (min-width: 1024px) { .hero-grid { grid-template-columns: 3fr 2fr; gap: 5rem; } }
.hero h1 { font-size: clamp(2.5rem, 5vw, 4.25rem); font-weight: 900; line-height: 1.05; }
.hero p.lead { font-size: 1.125rem; max-width: 32rem; color: hsl(var(--muted-foreground)); margin-top: 1.5rem; }
@media (min-width: 1024px) { .hero p.lead { font-size: 1.25rem; } }
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.hero-social { display: flex; align-items: center; gap: 1.5rem; margin-top: 2rem; }
.avatars { display: flex; }
.avatars > div { width: 2.25rem; height: 2.25rem; border-radius: 9999px; border: 2px solid hsl(var(--card)); margin-left: -0.6rem; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.avatars > div:first-child { margin-left: 0; }
.avatars > div svg { width: 1.25rem; height: 1.25rem; color: #fff; }
.hero-stack > * + * { margin-top: 2rem; }
.hero-art { position: relative; }
.hero-art-inner {
    aspect-ratio: 1; border-radius: 1rem;
    background: transparent;
    display: flex; align-items: center; justify-content: center;
    position: relative;
}
.hero-art-inner svg { width: 120px; height: 120px; color: white; }
.hero-art-glow { position: absolute; inset: -1rem; border-radius: 1.5rem; background: var(--card); opacity: 0.2; filter: blur(40px); }

/* ============ Grids ============ */
.grid-2 { display: grid; gap: 1.5rem; }
.grid-3 { display: grid; gap: 1.5rem; }
.grid-4 { display: grid; gap: 1.5rem; }
@media (min-width: 640px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 768px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }

/* ============ Problem/Solution ============ */
.ps { max-width: 56rem; margin: 0 auto; text-align: center; }
.ps h2 { font-size: 1.875rem; }
@media (min-width: 1024px) { .ps h2 { font-size: 2.75rem; } }
.ps-grid { text-align: left; margin-top: 2.5rem; }
.ps-icon { width: 2.5rem; height: 2.5rem; border-radius: 0.5rem; display: flex; align-items: center; justify-content: center; }
.ps-icon-warn { background: hsl(var(--destructive) / 0.12); color: hsl(var(--destructive)); }
.ps-icon-solution { background: rgba(255,255,255,0.2); color: white; }
.ps-card-solution {
    border-radius: 1rem; padding: 2rem;
    background: var(--gradient-cta); color: white;
    box-shadow: var(--shadow-button);
    display: flex; flex-direction: column; gap: 1rem;
}
.ps-card-solution p { color: rgba(255,255,255,0.9); }
.quote-italic { font-style: italic; font-weight: 500; font-size: 1.125rem; color: hsl(var(--muted-foreground)); margin-top: 2.5rem; }

/* ============ Features list ============ */
.feature-card h3, .who-card h3, .a11y-card h3, .course-card h3 { font-weight: 700; }
.feature-card { gap: 1.25rem; align-items: flex-start; }
.feature-card h3 { font-size: 1.125rem; }
.feature-card p { color: hsl(var(--muted-foreground)); font-size: 0.95rem; }

.who-card { gap: 1.25rem; text-align: center; align-items: center; }
.who-card h3 { font-size: 1.25rem; }
.who-card p { color: hsl(var(--muted-foreground)); }

.a11y-card { gap: 1.25rem; text-align: center; align-items: center; }
.a11y-card h3 { font-size: 1.125rem; }
.a11y-card p { color: hsl(var(--muted-foreground)); font-size: 0.95rem; }

.course-card .pills { display: flex; gap: 0.5rem; margin-bottom: 1.25rem; }
.course-card h3 { font-size: 1.25rem; margin-bottom: 0.75rem; }
.course-card p { color: hsl(var(--muted-foreground)); font-size: 0.95rem; flex: 1; margin-bottom: 1.25rem; }
.batch-meta { list-style: none; padding: 0; margin: 0 0 1.5rem; display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.875rem; color: hsl(var(--muted-foreground)); }
.batch-meta strong { color: hsl(var(--foreground)); font-weight: 600; }

/* ============ Course Tabs ============ */
.course-tabs { display: flex; gap: 0; margin-bottom: 2.5rem; border-bottom: 2px solid hsl(var(--border) / 0.5); flex-wrap: wrap; }
.tab-btn { padding: 0.75rem 1.75rem; font-size: 0.95rem; font-weight: 600; border: none; background: none; color: hsl(var(--muted-foreground)); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; transition: color .2s ease, border-color .2s ease; border-radius: 0; font-family: inherit; }
.tab-btn:hover { color: hsl(var(--foreground)); }
.tab-btn.active { color: hsl(var(--primary)); border-bottom-color: hsl(var(--primary)); }
.tab-panel { display: flex; flex-direction: row; flex-wrap: nowrap; overflow-x: auto; gap: 1.5rem; padding-bottom: 1rem; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
.tab-panel.hidden { display: none; }
.tab-panel .course-card { min-width: 300px; max-width: 320px; flex-shrink: 0; scroll-snap-align: start; }
.tab-panel::-webkit-scrollbar { height: 6px; }
.tab-panel::-webkit-scrollbar-track { background: hsl(var(--muted)); border-radius: 3px; }
.tab-panel::-webkit-scrollbar-thumb { background: hsl(var(--primary) / 0.4); border-radius: 3px; }
.course-card-img { margin: -2rem -2rem 1.25rem; border-radius: 1rem 1rem 0 0; overflow: hidden; height: 175px; }
.course-card-img img { width: 100%; height: 100%; object-fit: cover; }
.course-subtitle { font-size: 0.85rem; color: hsl(var(--primary)); font-weight: 600; margin-bottom: 0.5rem; }
.course-meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; font-size: 0.875rem; }
.course-rating { color: hsl(var(--primary)); font-weight: 600; }
.course-price { font-weight: 700; color: hsl(var(--foreground)); }
.pill-orange { background: hsl(var(--secondary) / 0.12); color: hsl(var(--secondary)); }
.tab-empty { grid-column: 1 / -1; text-align: center; color: hsl(var(--muted-foreground)); padding: 3rem 1rem; font-size: 1rem; }

/* ============ Testimonials ============ */
.t-slider { max-width: 52rem; margin: 0 auto; }
.t-stage { display: flex; align-items: center; gap: 0.75rem; }
.t-viewport { overflow: hidden; flex: 1; min-width: 0; transition: height .4s ease; }
.t-arrow {
    flex: 0 0 auto; width: 2.5rem; height: 2.5rem; border-radius: 9999px; padding: 0;
    border: 1px solid hsl(var(--border)); background: hsl(var(--background)); color: hsl(var(--foreground));
    font-size: 1.5rem; line-height: 1; cursor: pointer; transition: background .2s, color .2s, border-color .2s;
}
.t-arrow:hover { background: hsl(var(--primary)); color: white; border-color: hsl(var(--primary)); }
.t-arrow:focus-visible, .t-dot:focus-visible { outline: 2px solid hsl(var(--primary)); outline-offset: 2px; }
.t-progress { height: 3px; max-width: 12rem; margin: 1rem auto 0; background: hsl(var(--border) / 0.6); border-radius: 9999px; overflow: hidden; }
.t-progress span { display: block; height: 100%; width: 0; background: hsl(var(--primary)); }
@media (max-width: 600px) { .t-arrow { display: none; } }
.t-track { display: flex; align-items: flex-start; transition: transform .6s ease; }
.t-slide { flex: 0 0 100%; min-width: 0; padding: 1.5rem 0.25rem 0.5rem; box-sizing: border-box; display: flex; }
.t-slide .t-card { width: 100%; flex: 0 0 auto; }
.t-dots { display: flex; justify-content: center; gap: 0.5rem; margin-top: 1.25rem; }
.t-dot { width: 0.625rem; height: 0.625rem; padding: 0; border: 0; border-radius: 9999px; background: hsl(var(--border)); cursor: pointer; transition: background .3s, width .3s; }
.t-dot.active { background: hsl(var(--primary)); width: 1.5rem; }
@media (prefers-reduced-motion: reduce) { .t-track, .t-viewport { transition: none; } }
.t-slide .t-card {
    position: relative; margin: 0; padding: 3rem 3.5rem 2.25rem; text-align: center; align-items: center;
    border-radius: 1.5rem; border: 1px solid hsl(var(--primary) / 0.15);
    background: linear-gradient(180deg, hsl(var(--primary) / 0.05), hsl(var(--card)) 45%);
    box-shadow: var(--shadow-card-hover);
}
.t-slide .t-card:hover { transform: none; }
.t-mark {
    position: absolute; top: -1.25rem; left: 50%; transform: translateX(-50%);
    width: 3rem; height: 3rem; border-radius: 9999px;
    display: flex; align-items: center; justify-content: center; padding-top: 0.6rem;
    background: var(--gradient-primary); color: white;
    font: 700 3rem/1 Georgia, serif; box-shadow: var(--shadow-button);
}
.t-card .stars { display: flex; justify-content: center; gap: 0.25rem; margin-bottom: 1.25rem; color: hsl(var(--primary)); }
.t-card .stars svg { width: 1.25rem; height: 1.25rem; fill: currentColor; }
.t-card p.q { margin: 0; font-size: 1.375rem; line-height: 1.7; font-weight: 500; color: hsl(var(--foreground)); }
.t-card footer { width: 100%; margin-top: 1.75rem; padding-top: 1.5rem; border-top: 1px solid hsl(var(--border) / 0.6); }
.t-card cite { font-style: normal; display: flex; align-items: center; justify-content: center; gap: 0.875rem; text-align: left; }
.t-avatar {
    width: 3rem; height: 3rem; border-radius: 9999px; flex: 0 0 auto;
    display: flex; align-items: center; justify-content: center;
    background: var(--gradient-primary); color: white; font-weight: 700; font-size: 1.125rem;
}
.t-name { font-weight: 700; font-size: 1.0625rem; display: block; color: hsl(var(--foreground)); }
.t-role { font-size: 0.9375rem; color: hsl(var(--muted-foreground)); }
@media (max-width: 600px) {
    .t-slide .t-card { padding: 2.75rem 1.25rem 1.5rem; }
    .t-card p.q { font-size: 1.125rem; }
}

/* ============ Trusted ============ */
.trusted { padding: 5rem 1rem; }
.trusted .index-container { text-align: center; }
.trusted h2 { font-size: 1.25rem; margin: 0.5rem 0 3rem; }
.partners { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 2rem; }
.partner {
    padding: 1rem 2rem; border-radius: 1rem;
    border: 1px solid hsl(var(--border) / 0.6);
    background: hsl(var(--background));
    opacity: 0.7;
    transition: opacity .3s, box-shadow .3s, border-color .3s;
    display: flex; align-items: center; justify-content: center;
}
.partner:hover { opacity: 1; box-shadow: var(--shadow-card-hover); border-color: hsl(var(--primary) / 0.2); }
.partner img { height: 80px; width: auto; max-width: 150px; object-fit: contain; display: block; }
.incubated-at { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid hsl(var(--border) / 0.4); }
.incubated-at h3 { font-size: 1rem; font-weight: 600; color: hsl(var(--muted-foreground)); margin-bottom: 1.5rem; }
.incubated-at img { height: 80px; width: auto; max-width: 200px; object-fit: contain; opacity: 0.8; transition: opacity .3s; }
.incubated-at img:hover { opacity: 1; }

/* ============ CTA ============ */
.cta { position: relative; overflow: hidden; }
.cta-bg { position: absolute; inset: 0; background: var(--gradient-cta); }
.cta-orb { position: absolute; border-radius: 9999px; background: hsl(var(--primary-light) / 0.08); filter: blur(60px); }
.cta-orb-1 { top: 2.5rem; left: 2.5rem; width: 20rem; height: 20rem; }
.cta-orb-2 { bottom: 2.5rem; right: 2.5rem; width: 24rem; height: 24rem; }
.cta-content { position: relative; max-width: 42rem; margin: 0 auto; text-align: center; color: white; }
.cta-content h2 { font-size: 1.875rem; line-height: 1.15; }
@media (min-width: 1024px) { .cta-content h2 { font-size: 2.75rem; } }
.cta-content p { color: rgba(255,255,255,0.8); font-size: 1.125rem; margin-top: 1.5rem; }
.cta-content .actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin-top: 2rem; }

/* ============ Footer ============ */
    footer.site {
      background: hsl(var(--card)); border-top: 1px solid hsl(var(--border) / 0.6);
      padding: 5rem 1rem;
      color: hsl(var(--primary));
    }
    @media (min-width: 640px) { footer.site { padding-left: 1.5rem; padding-right: 1.5rem; } }
    @media (min-width: 1024px) { footer.site { padding-left: 2rem; padding-right: 2rem; } }
    .footer-grid { display: grid; gap: 3rem; }
    @media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }
    .footer-brand { display: flex; flex-direction: column; gap: 1.25rem; }
    .footer-brand .logo { color: hsl(var(--primary)); }
    .footer-brand p { font-size: 0.92rem;font-weight: 600;  }
    .socials { display: flex; gap: 0.75rem; }
    .socials a {
      width: 2.25rem; height: 2.25rem; border-radius: 0.5rem;
      background: hsl(var(--primary) / 0.1); color: hsl(var(--primary) / 0.7);
      display: flex; align-items: center; justify-content: center;
      transition: background .2s, color .2s;
    }
    .socials a:hover { background: hsl(var(--primary) / 0.18); color: hsl(var(--primary)); }
    .socials svg { width: 1.4rem; height: 1.4rem; }
    footer.site h3 {
      font-size: 1rem;  letter-spacing: 0.0em;
      color: hsl(var(--foreground)); margin-bottom: 1.25rem; font-weight: 700;
    }
    footer.site ul li + li { margin-top: 0.75rem;}
    footer.site ul li { font-weight: 600;}
    footer.site ul a { font-size: 0.9rem; transition: color .2s; color: hsl(var(--foreground)); }
    footer.site ul a:hover { color: hsl(var(--primary)); }
    .contact-link { display: inline-flex; align-items: center; gap: 0.5rem; }
    .contact-link svg { width: 14px; height: 14px; }
    .copyright {
      border-top: 1px solid hsl(var(--border) / 0.8);
      margin-top: 4rem; padding-top: 2rem; text-align: center;
      font-size: 0.875rem; color: hsl(var(--muted-foreground));
    }
    .copyright-inner {
      display: flex; align-items: center; justify-content: center;
      flex-wrap: wrap; gap: 0.75rem;
    }
    .copyright-logo { display: block; flex-shrink: 0; }


/* ============ Reveal animation ============ */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .hero-orb-1, .hero-orb-2 { animation: none; }
}