/* Jolt Modern Design System - Inspired by modern editorial sites */
:root {
  --jolt-bg: #050816;
  --jolt-surface: rgba(255, 255, 255, 0.02);
  --jolt-surface-glass: rgba(255, 255, 255, 0.08);
  --jolt-border: rgba(255, 255, 255, 0.12);
  --jolt-text-primary: #ffffff;
  --jolt-text-secondary: rgba(255, 255, 255, 0.72);
  --jolt-text-tertiary: rgba(255, 255, 255, 0.52);
  --jolt-accent: #4f9bff;
  --jolt-accent-2: #7aa7ff;
  --jolt-glow: rgba(79, 155, 255, 0.45);
  --jolt-radius-sm: 12px;
  --jolt-radius-md: 16px;
  --jolt-radius-lg: 24px;
  --jolt-radius-xl: 32px;
  --jolt-shadow-soft: 0 40px 80px -60px rgba(79, 155, 255, 0.8);
  --jolt-ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --jolt-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --jolt-ease-spring: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --nav-height: 88px;
  --container-max: 1320px;
  --container-padding: clamp(1.25rem, 4vw, 2.5rem);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Satoshi", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(1600px 900px at 50% -10%, rgba(79, 155, 255, 0.18), transparent 70%), var(--jolt-bg);
  color: var(--jolt-text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--jolt-accent);
}

p {
  margin: 0 0 1.5rem;
  color: var(--jolt-text-secondary);
}

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

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid rgba(79, 155, 255, 0.9);
  outline-offset: 4px;
  border-radius: 8px;
}

::selection {
  background: rgba(79, 155, 255, 0.8);
  color: #fff;
}

.container {
  width: min(var(--container-max), 100% - var(--container-padding) * 2);
  margin: 0 auto;
}

.section {
  position: relative;
  padding: clamp(4rem, 10vw, 9rem) 0;
}

.section__header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
}

.section__eyebrow {
  font-size: 0.875rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--jolt-text-tertiary);
  font-weight: 600;
}

.section__title {
  margin: 0;
  font-size: clamp(2.5rem, 8vw, 6rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  font-weight: 600;
}

.section__lead {
  max-width: 720px;
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--jolt-text-secondary);
}

.grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.grid--two {
  grid-template-columns: repeat(12, 1fr);
}

.grid--three {
  grid-template-columns: repeat(12, 1fr);
}

@media (max-width: 1199px) {
  .grid--two > *,
  .grid--three > * {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1200px) {
  .grid--two > :first-child {
    grid-column: 1 / 7;
  }
  .grid--two > :last-child {
    grid-column: 7 / -1;
  }
  .grid--three > *:nth-child(1) {
    grid-column: 1 / 5;
  }
  .grid--three > *:nth-child(2) {
    grid-column: 5 / 9;
  }
  .grid--three > *:nth-child(3) {
    grid-column: 9 / -1;
  }
}

.glass-card {
  position: relative;
  border-radius: var(--jolt-radius-xl);
  border: 1px solid var(--jolt-border);
  background: radial-gradient(400px 240px at top, rgba(255, 255, 255, 0.14), transparent 70%), var(--jolt-surface-glass);
  backdrop-filter: blur(22px) saturate(130%);
  -webkit-backdrop-filter: blur(22px) saturate(130%);
  box-shadow: 0 60px 120px -90px rgba(79, 155, 255, 0.9);
  overflow: hidden;
  isolation: isolate;
}

.glass-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px 280px at 50% -10%, rgba(79, 155, 255, 0.16), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.glass-card__inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: clamp(2rem, 6vw, 4rem);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
  transition: transform 220ms var(--jolt-ease-out), box-shadow 220ms var(--jolt-ease-out), border-color 220ms var(--jolt-ease-out), background 220ms var(--jolt-ease-out);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: radial-gradient(120% 120% at 50% 0%, rgba(255, 255, 255, 0.25), transparent 70%), linear-gradient(135deg, var(--jolt-accent) 0%, var(--jolt-accent-2) 100%);
  color: #fff;
  box-shadow: 0 30px 60px -40px rgba(79, 155, 255, 0.9);
}

.btn--primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 40px 70px -40px rgba(79, 155, 255, 1);
}

.btn--ghost {
  background: transparent;
  border-color: var(--jolt-border);
  color: var(--jolt-text-primary);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.btn--ghost:hover {
  transform: translateY(-4px);
  border-color: rgba(79, 155, 255, 0.9);
}

.btn__arrow {
  display: inline-flex;
  width: 0.9rem;
  height: 0.9rem;
  position: relative;
}

.btn__arrow::before,
.btn__arrow::after {
  content: "";
  position: absolute;
  inset: 0;
  background: currentColor;
  clip-path: polygon(70% 0, 100% 50%, 70% 100%, 60% 90%, 80% 60%, 0 60%, 0 40%, 80% 40%, 60% 10%);
  transition: transform 220ms var(--jolt-ease-out);
}

.btn:hover .btn__arrow::after {
  transform: translateX(4px);
}

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