:root {
    --color-primary: #ff5e57;
    --color-primary-dark: #c43a33;
    --color-accent: #ffc048;
    --color-surface: #131627;
    --color-text: #e9edf8;
    --rgb-primary: 255, 94, 87;
    --rgb-accent: 255, 192, 72;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --shadow-sm: 0 2px 6px rgba(0,0,0,.25), 0 0 14px rgba(var(--rgb-accent), .15);
    --shadow-md: 0 4px 16px rgba(0,0,0,.35), 0 0 24px rgba(var(--rgb-accent), .35);
    --shadow-lg: 0 8px 30px rgba(0,0,0,.45), 0 0 36px rgba(var(--rgb-accent), .55);
    --space-section: 5rem;
    --space-card: 2rem;
    --space-gap: 1.5rem;
    --transition: 0.35s cubic-bezier(.25,.72,.35,1.05);
    --heading-weight: 600;
    --body-line-height: 1.65;
}

/* base overrides */
body { color: var(--color-text); line-height: var(--body-line-height); background: radial-gradient(ellipse at top left, #1a1e36, #0c0e1d 65%); }

h1, h2, h3, h4 { font-weight: var(--heading-weight); color: #f7f9ff; text-shadow: 0 0 18px rgba(var(--rgb-accent), .25); }

section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }

.card, [class*="card"] { border-radius: var(--radius-lg); box-shadow: var(--shadow-md), inset 0 0 0 1px rgba(var(--rgb-accent), .12); padding: var(--space-card); transition: var(--transition); background: linear-gradient(145deg, #232a49, #171b30); }

.card:hover, [class*="card"]:hover { box-shadow: 0 0 32px rgba(var(--rgb-accent), .6), 0 10px 30px rgba(0,0,0,.45), inset 0 0 0 1px rgba(var(--rgb-accent), .25); }

.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)); color: #fff; box-shadow: 0 0 18px rgba(var(--rgb-primary), .4); }

.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover { box-shadow: 0 0 28px rgba(var(--rgb-primary), .65), 0 4px 14px rgba(0,0,0,.3); }

a:not([class]) { color: var(--color-primary); transition: var(--transition); text-shadow: 0 0 10px rgba(var(--rgb-primary), .3); }

a:not([class]):hover { color: var(--color-accent); text-shadow: 0 0 16px rgba(var(--rgb-accent), .5); }

/* ========== Section Layout Variants ========== */

/* news: masonry-2 */
.news-grid { column-count: 2; column-gap: var(--space-gap); background: linear-gradient(160deg, #181d36, #12162a); border-radius: var(--radius-xl); outline: 1px solid rgba(var(--rgb-accent), .08); }

.news-grid .card { break-inside: avoid; margin-bottom: var(--space-gap); }

/* features: grid-4 */
.feature-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); background: linear-gradient(145deg, #1a1f3a, #141830); border-radius: var(--radius-xl); outline: 1px solid rgba(var(--rgb-primary), .1); }

/* hero: minimal */
.hero { padding: 2rem 0; background: linear-gradient(135deg, #0f1225, #1c2138 70%); border-radius: var(--radius-lg); outline: 1px solid rgba(var(--rgb-accent), .06); animation: glow-pulse 6s ease-in-out infinite; }

.hero-content { max-width: 560px; }

/* testimonials: carousel */
.testimonial-list { display: flex; overflow: hidden; background: #161a30; border-radius: var(--radius-xl); outline: 1px solid rgba(var(--rgb-accent), .08); }

.testimonial-list > * { flex: 0 0 100%; }

/* partners: grid-4 */
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; background: #101426; border-radius: var(--radius-lg); outline: 1px solid rgba(var(--rgb-accent), .08); }

/* faq: single-column */
.faq-list { max-width: 800px; margin: 0 auto; background: #181d33; border-radius: var(--radius-xl); outline: 1px solid rgba(var(--rgb-accent), .08); }

/* stats: big-number */
.stats-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; background: linear-gradient(180deg, #1c2037, #14172b); border-radius: var(--radius-xl); outline: 1px solid rgba(var(--rgb-primary), .1); }

.stats-grid .stat-value { font-size: 3rem; color: var(--color-accent); text-shadow: 0 0 24px rgba(var(--rgb-accent), .5); }

/* cta: split */
.cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; background: linear-gradient(135deg, #241b30, #181428); border-radius: var(--radius-xl); outline: 1px solid rgba(var(--rgb-accent), .1); }

/* Page Layout: wide */
.page-main { max-width: 1400px; margin: 0 auto; }

/* conditional decorations */
header, .header, .navbar { box-shadow: 0 2px 16px rgba(var(--rgb-primary), .2), 0 0 24px rgba(var(--rgb-accent), .15); background: rgba(13,15,31,.8); backdrop-filter: blur(12px); }

/* ambient glow pulse */
@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 0 18px rgba(var(--rgb-accent), .25); }
    50% { box-shadow: 0 0 32px rgba(var(--rgb-accent), .5); }
}

/* Responsive */
@media (max-width: 1024px) {
    .news-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .feature-list { grid-template-columns: repeat(2, 1fr) !important; }
    .partner-grid { grid-template-columns: repeat(3, 1fr) !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .hero-inner { grid-template-columns: 1fr !important; }
}
@media (max-width: 640px) {
    :root { --space-section: 2rem; --space-card: 1rem; --space-gap: 0.75rem; }
    .news-grid { grid-template-columns: 1fr !important; }
    .feature-list { grid-template-columns: 1fr !important; }
    .faq-list { grid-template-columns: 1fr !important; }
    .testimonial-list { column-count: 1 !important; }
    .partner-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .cta-inner { grid-template-columns: 1fr !important; }
}