/* 
  Mayur Nimbekar | Biology by Mayur Bhaiya
  Design System: Vercel-inspired (DESIGN.md)
  No em dashes | No emojis | Human formal headings
*/
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400&display=swap');

:root {
  --primary: #4e54c8;
  --primary-hover: #3d42a6;
  --primary-light: #8f94fb;
  --primary-gradient: linear-gradient(90deg, #4e54c8, #8f94fb);
  --on-primary: #ffffff;
  --ink: #171717;
  --body: #4d4d4d;
  --mute: #888888;
  --hairline: #ebebeb;
  --hairline-strong: #a1a1a1;
  --canvas: #ffffff;
  --canvas-soft: #fafafa;
  --canvas-soft-2: #f5f5f5;
  --link: #4e54c8;
  --link-deep: #3d42a6;
  --link-bg-soft: #e8e9fb;
  --success: #4e54c8;
  --error: #ee0000;
  --error-soft: #f7d4d6;
  --warning: #f5a623;
  --warning-soft: #ffefcf;
  --violet: #7928ca;
  --cyan: #50e3c2;
  --highlight-pink: #ff0080;
  --gradient-develop-start: #4e54c8;
  --gradient-develop-end: #8f94fb;
  --gradient-preview-start: #4e54c8;
  --gradient-preview-end: #8f94fb;
  --gradient-ship-start: #4e54c8;
  --gradient-ship-end: #8f94fb;
  --selection-bg: #4e54c8;
  --selection-fg: #ffffff;
  /* legacy aliases for components */
  --bg: var(--canvas);
  --bg-soft: var(--canvas-soft);
  --bg-muted: var(--canvas-soft-2);
  --text: var(--ink);
  --text-muted: var(--body);
  --text-light: var(--mute);
  --border: var(--hairline);
  --border-strong: var(--hairline-strong);
  --card-bg: var(--canvas);
  --card-shadow: 0px 1px 1px rgba(78,84,200,0.08), 0px 2px 2px rgba(78,84,200,0.06);
  --card-shadow-hover: 0px 2px 2px rgba(78,84,200,0.06), 0px 8px 16px -4px rgba(78,84,200,0.12);
  --shadow-modal: 0px 1px 1px rgba(78,84,200,0.08), 0px 8px 16px -4px rgba(78,84,200,0.1), 0px 24px 32px -8px rgba(78,84,200,0.12);
  --radius-none: 0px;
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill-sm: 64px;
  --radius-pill: 100px;
  --radius-full: 9999px;
  --header-h: 64px;
  --max-w: 1600px;
  --page-width: 1920px;
  /* footer gradient - gradient background footer theme (site-wide) */
  --footer-gradient: linear-gradient(90deg, #4e54c8, #8f94fb);
  --footer-text-color: #ffffff;
  --footer-link-hover-opacity: 0.8;
  --footer-copyright-color: rgba(255, 255, 255, 0.7);
  --mesh-gradient: radial-gradient(800px 400px at 20% 0%, rgba(78,84,200,0.18), transparent 60%),
                   radial-gradient(700px 400px at 80% 10%, rgba(143,148,251,0.16), transparent 60%),
                   radial-gradient(600px 300px at 50% 0%, rgba(78,84,200,0.12), transparent 65%),
                   radial-gradient(500px 300px at 90% 30%, rgba(143,148,251,0.10), transparent 60%),
                   radial-gradient(600px 300px at 10% 20%, rgba(78,84,200,0.14), transparent 60%);
}

[data-theme="dark"] {
  --canvas: #0a0a0a;
  --canvas-soft: #111111;
  --canvas-soft-2: #1a1a1a;
  --ink: #ededed;
  --body: #a1a1a1;
  --mute: #888888;
  --hairline: #262626;
  --hairline-strong: #404040;
  --card-bg: #171717;
  --text: var(--ink);
  --text-muted: var(--body);
  --text-light: var(--mute);
  --border: var(--hairline);
  --border-strong: var(--hairline-strong);
  --bg: var(--canvas);
  --bg-soft: var(--canvas-soft);
  --bg-muted: var(--canvas-soft-2);
  --primary: #8f94fb;
  --primary-hover: #a5a9fb;
  --primary-light: #c5c8fc;
  --primary-gradient: linear-gradient(90deg, #8f94fb, #c5c8fc);
  --on-primary: #171717;
  --link: #8f94fb;
  --link-deep: #a5a9fb;
  --link-bg-soft: rgba(143,148,251,0.15);
  --success: #8f94fb;
  --selection-bg: #8f94fb;
  --selection-fg: #171717;
  --footer-gradient: linear-gradient(90deg, #1a1a2e, #2d2d5e);
  --card-shadow: 0px 1px 1px rgba(143,148,251,0.08), 0px 2px 2px rgba(143,148,251,0.06);
  --card-shadow-hover: 0px 2px 2px rgba(143,148,251,0.06), 0px 8px 16px -4px rgba(143,148,251,0.12);
  --shadow-modal: 0px 1px 1px rgba(143,148,251,0.08), 0px 8px 16px -4px rgba(143,148,251,0.1), 0px 24px 32px -8px rgba(143,148,251,0.12);
  --mesh-gradient: radial-gradient(800px 400px at 20% 0%, rgba(143,148,251,0.18), transparent 60%),
                   radial-gradient(700px 400px at 80% 10%, rgba(197,200,252,0.16), transparent 60%),
                   radial-gradient(600px 300px at 50% 0%, rgba(143,148,251,0.12), transparent 65%),
                   radial-gradient(500px 300px at 90% 30%, rgba(197,200,252,0.10), transparent 60%),
                   radial-gradient(600px 300px at 10% 20%, rgba(143,148,251,0.14), transparent 60%);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
::selection { background: var(--selection-bg); color: var(--selection-fg); }
body {
  font-family: 'Inter', Geist, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--canvas-soft);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
main { flex-grow: 1; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--page-width);
  margin-inline: auto;
  padding-inline: 32px;
}

/* Header - nav-bar */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  display: flex;
  align-items: center;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  max-width: var(--page-width);
  margin-inline: auto;
  height: 100%;
  padding-inline: 32px;
  box-sizing: border-box;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo__mark {
  width: auto;
  height: 32px;
  aspect-ratio: 271 / 86;
  display: block;
  flex-shrink: 0;
  color: var(--primary);
}
.logo__mark svg {
  width: 100%;
  height: 100%;
  display: block;
}
.logo__text strong {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  letter-spacing: -0.03em;
  display: block;
  color: var(--ink);
}
.logo__text span {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 400;
}
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav__links a {
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 400;
  color: var(--body);
  transition: all .15s;
  letter-spacing: -0.01em;
}
.nav__links a:hover, .nav__links a.active {
  background: var(--canvas-soft-2);
  color: var(--ink);
}
.header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  height: 32px;
  border-radius: var(--radius-pill);
  font-weight: 500;
  font-size: 14px;
  line-height: 20px;
  border: 1px solid transparent;
  transition: all .15s ease;
  white-space: nowrap;
  letter-spacing: -0.01em;
}
.btn--primary {
  background: var(--primary);
  color: var(--on-primary);
  border-color: var(--primary);
  box-shadow: 0px 1px 1px rgba(78,84,200,0.15);
}
.btn--primary:hover { 
  background: var(--primary-hover); 
  box-shadow: 0px 2px 8px rgba(78,84,200,0.25);
}
.btn--secondary {
  background: var(--canvas);
  color: var(--ink);
  border-color: var(--hairline);
}
.btn--secondary:hover { border-color: var(--hairline-strong); background: var(--canvas-soft); }
.btn--ghost {
  background: var(--canvas);
  color: var(--ink);
  border-color: var(--hairline);
  height: 28px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
}
.btn--ghost:hover { border-color: var(--hairline-strong); background: var(--canvas-soft); color: var(--ink); }
.btn--outline {
  background: var(--canvas);
  border-color: var(--hairline);
  color: var(--ink);
}
.btn--outline:hover { border-color: var(--primary); color: var(--primary); background: var(--link-bg-soft); }
.btn--lg { height: 40px; padding: 0 20px; font-size: 16px; }
.icon-btn:hover { border-color: var(--hairline-strong); color: var(--ink); background: var(--canvas-soft); }

/* Footer styles */
.footer-gradient {
    background: var(--footer-gradient);
    color: var(--footer-text-color);
    padding: 3rem 0;
    text-align: center;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
}

.footer-gradient__container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    width: 100%;
    max-width: var(--page-width);
    margin-inline: auto;
    padding-inline: 32px;
    box-sizing: border-box;
}

.footer-gradient__logo {
    width: 138px;
    aspect-ratio: 271 / 86;
    display: block;
    color: #ffffff;
}
.footer-gradient__logo svg {
    width: 100%;
    height: auto;
    display: block;
}

.footer-gradient__nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
}

.footer-gradient__nav a {
    color: var(--footer-text-color);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.2s;
}

.footer-gradient__nav a:hover {
    opacity: var(--footer-link-hover-opacity);
}

.footer-gradient__social ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    gap: 1.5rem;
    align-items: center;
    justify-content: center;
}

.footer-gradient__social a {
    color: var(--footer-text-color);
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-gradient__social a:hover {
    opacity: var(--footer-link-hover-opacity);
}

.footer-gradient__social svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

.footer-gradient__copyright {
    font-size: 0.875rem;
    color: var(--footer-copyright-color);
}

.footer-gradient__links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-gradient__links a {
    color: var(--footer-text-color);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: opacity 0.2s;
}

.footer-gradient__links a:hover {
    opacity: var(--footer-link-hover-opacity);
}

.footer-gradient__links--bottom {
    margin-top: 0.5rem;
}

/* Telegram icon in footer */
.footer-gradient__social svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}
.btn--lg { height: 40px; padding: 0 20px; font-size: 16px; }
.icon-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  border: 1px solid var(--hairline);
  background: var(--canvas);
  display: grid;
  place-items: center;
  color: var(--body);
  transition: all .15s;
  flex-shrink: 0;
}
.icon-btn:hover { border-color: var(--hairline-strong); color: var(--ink); }
.icon-btn svg { width: 16px; height: 16px; }

/* Three dot dropdown - hidden on desktop, visible only on small screens */
.dots-wrap { position: relative; display: none; }
.dots-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 200px;
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
  padding: 6px;
  display: none;
  z-index: 60;
}
.dots-menu.open { display: block; }
.dots-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 400;
  color: var(--body);
}
.dots-menu a:hover { background: var(--canvas-soft); color: var(--ink); }
.dots-menu__sep { height: 1px; background: var(--hairline); margin: 6px 0; }

/* Theme toggle - circular icon */
.theme-toggle {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--canvas);
  border: 1px solid var(--hairline);
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--body);
  transition: all .15s;
}
.theme-toggle:hover { border-color: var(--hairline-strong); color: var(--ink); }
.theme-toggle svg { width: 16px; height: 16px; }

/* Hamburger */
.hamburger { display: none; }

/* Hero - hero-band with mesh gradient */
.hero {
  position: relative;
  padding: 64px 0 48px;
  background: var(--canvas);
  overflow: hidden;
  border-bottom: 1px solid var(--hairline);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--mesh-gradient);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--canvas-soft);
  border: 1px solid var(--hairline);
  color: var(--body);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  font-weight: 400;
  line-height: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.eyebrow__dot { width: 6px; height: 6px; border-radius: var(--radius-full); background: var(--success); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%,100% { opacity:1 } 50% { opacity:.5 } }
.hero h1 {
  font-family: 'Inter', Geist, sans-serif;
  font-size: 48px;
  font-weight: 600;
  line-height: 48px;
  letter-spacing: -2.4px;
  margin: 16px 0 16px;
  color: var(--ink);
}
.hero h1 span {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__desc {
  font-size: 18px;
  font-weight: 400;
  line-height: 28px;
  color: var(--body);
  max-width: 52ch;
}
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.hero__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.hero__avatars { display: flex; }
.hero__avatars img {
  width: 28px; height: 28px; border-radius: var(--radius-full); border: 2px solid var(--canvas); margin-left: -6px; object-fit: cover; background: var(--canvas-soft-2);
}
.hero__avatars img:first-child { margin-left: 0; }
.hero__rating { font-size: 14px; color: var(--body); line-height: 20px; letter-spacing: -0.01em; }
.hero__rating strong { color: var(--ink); font-weight: 500; }
.hero__visual { position: relative; }
.hero__card {
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow-hover);
}
.hero__img-wrap {
  aspect-ratio: 4/3.1;
  background: var(--canvas-soft-2);
  position: relative;
  overflow: hidden;
}
.hero__img-wrap img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.hero__badge {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--hairline);
  box-shadow: var(--card-shadow);
}
[data-theme="dark"] .hero__badge { background: rgba(23,23,23,.9); border-color: #262626; }
.hero__badge strong { font-size: 14px; line-height: 20px; font-weight: 500; letter-spacing: -0.01em; }
.hero__badge span { font-size: 12px; color: var(--mute); font-family: 'JetBrains Mono', monospace; }
.live-dot { width: 8px; height: 8px; background: var(--error); border-radius: var(--radius-full); display: inline-block; animation: pulse 1.2s infinite; }
.floating-stat {
  position: absolute;
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  box-shadow: var(--card-shadow-hover);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}
.floating-stat--1 { top: 12px; right: -8px; }
.floating-stat--2 { bottom: 64px; right: -10px; }
.floating-stat__icon {
  width: 28px; height: 28px; border-radius: var(--radius-sm); display: grid; place-items: center; color: #fff; flex-shrink: 0;
  font-size: 12px; font-weight: 600;
}
.floating-stat__icon--a { background: var(--primary); }
.floating-stat__icon--b { background: var(--violet); }
.floating-stat strong { display: block; line-height: 1; font-size: 14px; font-weight: 600; letter-spacing: -0.02em; }
.floating-stat span { color: var(--mute); font-size: 12px; font-family: 'JetBrains Mono', monospace; }

/* Trust - logo-strip */
.trust {
  border-bottom: 1px solid var(--hairline);
  background: var(--canvas);
  padding: 24px 0;
}
.trust__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
.trust__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mute);
  white-space: nowrap;
}
.trust__logos { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.trust__logos span {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 500; font-size: 12px; color: var(--body);
  border: 1px solid var(--hairline); padding: 6px 12px; border-radius: var(--radius-full); background: var(--canvas);
  font-family: 'JetBrains Mono', monospace;
}
.trust__logos i { width: 18px; height: 18px; border-radius: var(--radius-xs); background: var(--hairline); display: inline-block; }

/* Sections */
.section { padding: 64px 0; }
.section--soft { background: var(--canvas-soft); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.section--dark {
  background: var(--primary);
  color: var(--on-primary);
  border: none;
}
.section--dark .section__eyebrow { color: rgba(255,255,255,0.6); }
.section--dark h2 { color: #fff; }
.section--dark .section__sub { color: rgba(255,255,255,0.7); }
.section__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.section__eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 400;
  line-height: 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
}
.section h2 {
  font-family: 'Inter', Geist, sans-serif;
  font-size: 32px;
  font-weight: 600;
  line-height: 40px;
  letter-spacing: -1.28px;
  color: var(--ink);
  margin-top: 8px;
}
.section__sub { color: var(--body); font-size: 16px; max-width: 56ch; margin-top: 12px; line-height: 24px; }
.link-arrow { font-weight: 500; font-size: 14px; color: var(--link); display: inline-flex; align-items: center; gap: 6px; letter-spacing: -0.01em; }
.link-arrow:hover { color: var(--link-deep); gap: 8px; }
.link-arrow svg { width: 16px; height: 16px; }

/* Cards - card-marketing */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card {
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: all .15s ease;
  display: flex;
  flex-direction: column;
}
.card:hover { box-shadow: var(--card-shadow-hover); border-color: var(--hairline-strong); }
.card__thumb { aspect-ratio: 16/9.4; background: var(--canvas-soft-2); overflow: hidden; position: relative; }
.card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.card:hover .card__thumb img { transform: scale(1.03); }
.card__tag {
  position: absolute; top: 10px; left: 10px;
  background: var(--canvas); color: var(--ink); font-size: 12px; font-weight: 500; letter-spacing: -0.01em;
  padding: 4px 8px; border-radius: var(--radius-full); border: 1px solid var(--hairline);
  font-family: 'JetBrains Mono', monospace;
}
.card__tag--live { background: var(--error); color: #fff; border-color: transparent; display: inline-flex; align-items: center; gap: 6px; }
.card__body { padding: 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card__title { font-size: 16px; font-weight: 600; line-height: 24px; letter-spacing: -0.02em; color: var(--ink); }
.card__desc { font-size: 14px; color: var(--body); line-height: 20px; letter-spacing: -0.01em; flex: 1; }
.card__meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 12px; border-top: 1px solid var(--hairline); margin-top: 4px; }
.price { font-weight: 600; font-size: 14px; letter-spacing: -0.02em; }
.price small { font-weight: 400; color: var(--mute); text-decoration: line-through; margin-left: 6px; font-size: 12px; }
.pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; font-weight: 400; letter-spacing: 0.02em;
  padding: 4px 8px; border-radius: var(--radius-full); background: var(--canvas-soft); color: var(--body); border: 1px solid var(--hairline);
}
.pill--success { background: var(--canvas-soft); color: var(--ink); border-color: var(--hairline); }

/* Book cards */
.book-card { text-align: left; }
.book-card .card__thumb { aspect-ratio: 3/4.1; background: var(--canvas-soft-2); }
.book-card .card__thumb img { object-fit: cover; }
.book__author { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--mute); font-weight: 400; letter-spacing: 0.04em; text-transform: uppercase; }

/* Live / youtube */
.live-grid { display: grid; grid-template-columns: 1.6fr .9fr; gap: 16px; }
.video-wrap {
  aspect-ratio: 16/9; background: var(--primary); border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--hairline); position: relative;
}
.video-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }
.video-placeholder {
  width: 100%; height: 100%; display: grid; place-items: center; color: #fff; text-align: center; padding: 24px;
  background: radial-gradient(600px 300px at 50% 0%, rgba(78,84,200,0.4), transparent 70%), var(--primary-gradient);
}
.video-placeholder h3 { font-size: 20px; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 6px; }
.video-placeholder p { color: #a1a1a1; font-size: 14px; line-height: 20px; }
.live-list { display: flex; flex-direction: column; gap: 8px; }
.live-item {
  display: flex; gap: 12px; padding: 12px; border-radius: var(--radius-md); border: 1px solid var(--hairline); background: var(--canvas); align-items: center;
}
.live-item__thumb { width: 88px; aspect-ratio: 16/9; border-radius: var(--radius-sm); overflow: hidden; background: var(--canvas-soft-2); flex-shrink: 0; }
.live-item__thumb img { width: 100%; height: 100%; object-fit: cover; }
.live-item__title { font-size: 14px; font-weight: 500; line-height: 20px; letter-spacing: -0.01em; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.live-item__meta { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--mute); margin-top: 4px; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat {
  background: var(--canvas); border: 1px solid var(--hairline); border-radius: var(--radius-md); padding: 24px; box-shadow: var(--card-shadow);
  text-align: left;
}
.stat strong { font-family: 'Inter', sans-serif; font-size: 32px; font-weight: 600; line-height: 40px; letter-spacing: -1.28px; display: block; }
.stat span { font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 400; letter-spacing: 0.06em; text-transform: uppercase; color: var(--mute); margin-top: 6px; display: block; }

/* Testimonials */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.quote {
  background: var(--canvas); border: 1px solid var(--hairline); border-radius: var(--radius-md); padding: 16px; box-shadow: var(--card-shadow);
}
.quote__stars { color: var(--warning); letter-spacing: 2px; font-size: 12px; }
.quote p { margin: 10px 0 14px; font-size: 14px; color: var(--body); line-height: 20px; letter-spacing: -0.01em; }
.quote__who { display: flex; align-items: center; gap: 10px; }
.quote__who img { width: 32px; height: 32px; border-radius: var(--radius-full); object-fit: cover; background: var(--canvas-soft-2); }
.quote__who strong { font-size: 14px; display: block; line-height: 20px; font-weight: 500; letter-spacing: -0.01em; }
.quote__who span { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--mute); }

/* Page header */
.page-head {
  padding: 48px 0 24px;
  border-bottom: 1px solid var(--hairline);
  background: var(--canvas);
  position: relative;
  overflow: hidden;
}
.page-head::before {
  content:"";
  position:absolute;
  inset:0;
  background: var(--mesh-gradient);
  opacity: 0.6;
  pointer-events:none;
}
.page-head .container { position: relative; }
.breadcrumb { font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 400; letter-spacing: 0.06em; text-transform: uppercase; color: var(--mute); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.breadcrumb a { color: var(--body); }
.breadcrumb a:hover { color: var(--ink); }
.page-head h1 {
  font-family: 'Inter', sans-serif;
  font-size: 32px;
  font-weight: 600;
  line-height: 40px;
  letter-spacing: -1.28px;
  margin-top: 12px;
  color: var(--ink);
}
.page-head p { color: var(--body); margin-top: 12px; max-width: 64ch; font-size: 16px; line-height: 24px; }

/* Filters - tab-ghost */
.filters { display: flex; gap: 8px; flex-wrap: wrap; padding: 24px 0 8px; }
.chip {
  padding: 0 16px; height: 32px; display: inline-flex; align-items: center;
  border-radius: var(--radius-pill-sm); border: 1px solid var(--hairline); background: var(--canvas);
  font-size: 14px; font-weight: 400; color: var(--body);
  transition: all .15s;
}
.chip.active { background: var(--primary); color: var(--on-primary); border-color: var(--primary); }
.chip:hover { border-color: var(--hairline-strong); }

/* Forms */
.form {
  background: var(--canvas); border: 1px solid var(--hairline); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--card-shadow);
}
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 400; letter-spacing: 0.06em; text-transform: uppercase; color: var(--mute); }
.field input, .field textarea, .field select {
  padding: 0 12px; height: 40px; border-radius: var(--radius-sm); border: 1px solid var(--hairline); background: var(--canvas); color: var(--ink); font-size: 14px; outline: none; font-family: inherit;
}
.field textarea { padding: 10px 12px; height: auto; min-height: 110px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.field input::placeholder, .field textarea::placeholder { color: var(--mute); }

/* Bottom nav (mobile only - hidden on desktops) */
.bottom-nav {
  position: fixed;
  left: 12px; right: 12px; bottom: 14px;
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  box-shadow: var(--shadow-modal);
  padding: 6px 8px;
  display: none;
  z-index: 45;
  align-items: center;
  justify-content: space-around;
}
.bottom-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mute);
  padding: 6px 10px;
  border-radius: var(--radius-md);
  min-width: 58px;
}
.bottom-nav a.active { background: var(--primary); color: var(--on-primary); }
.bottom-nav a svg { width: 20px; height: 20px; }

/* Utilities */
.muted { color: var(--body); }
.center { text-align: center; }
.divider { height: 1px; background: var(--hairline); }
.badge-soft {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--canvas-soft); color: var(--body); border: 1px solid var(--hairline);
  padding: 4px 10px; border-radius: var(--radius-full); font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 400;
}

/* Newsletter component */
.newsletter {
  background: var(--primary);
  border-radius: 24px;
  padding: 28px;
  color: #fff;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items: center;
}
.newsletter__form {
  display:flex; gap:10px; background:#fff; padding:6px; border-radius:999px; align-items:center;
}
.newsletter__form input {
  flex:1; border:0; outline:0; padding:10px 14px; border-radius:999px; font-size:14px; color:#171717; background:transparent; min-width:0;
}
.newsletter__form .btn { padding:10px 18px; flex-shrink:0; }

/* About and contact layout helpers replacing inline grids */
.about-grid { display:grid; grid-template-columns: 1fr 1fr; gap:28px; align-items:center; }
.about-layout { display:grid; grid-template-columns:.95fr 1.05fr; gap:30px; align-items:start; }
.about-sticky { position:sticky; top:88px; }
.contact-layout { display:grid; grid-template-columns:1.05fr .85fr; gap:22px; align-items:start; }

/* Legal pages */
.legal-layout { display:grid; grid-template-columns:220px 1fr; gap:28px; align-items:start; }
.legal-nav {
  position:sticky; top:88px;
  background:var(--card-bg); border:1px solid var(--border); border-radius:14px; padding:14px;
  box-shadow:var(--card-shadow);
}
.legal-nav a {
  display:block; padding:7px 10px; border-radius:8px; font-size:13px; line-height:1.4; color:var(--text-muted);
  border:1px solid transparent; transition:all .15s;
}
.legal-nav a:hover { background:var(--canvas-soft); color:var(--ink); border-color:var(--border); }
.legal-card {
  background:var(--card-bg); border:1px solid var(--border); border-radius:16px; padding:28px; box-shadow:var(--card-shadow);
  min-width:0;
}
.legal-prose h2 { font-family:'Inter',sans-serif; font-size:18px; font-weight:600; letter-spacing:-0.02em; line-height:1.3; margin-top:28px; color:var(--ink); }
.legal-prose h2:first-of-type { margin-top:10px; }
.legal-prose p { color:var(--text-muted); font-size:14.5px; line-height:1.75; margin-top:8px; }
.legal-prose ul { list-style:disc; padding-left:18px; display:grid; gap:6px; margin-top:10px; color:var(--text-muted); font-size:14.5px; line-height:1.6; }
.legal-prose li::marker { color:var(--primary); }
.legal-alert {
  display:flex; gap:10px; align-items:flex-start;
  background:var(--canvas-soft); border:1px solid color-mix(in srgb, var(--primary) 14%, transparent);
  border-radius:12px; padding:14px; font-size:13.5px; line-height:1.6; color:var(--text-muted);
}
.legal-alert svg { flex-shrink:0; margin-top:2px; color:var(--primary); }
.legal-contact {
  margin-top:12px; background:var(--canvas-soft); border:1px solid var(--border); border-radius:12px; padding:16px; font-size:13.5px; line-height:1.7; color:var(--text-muted);
}
.legal-contact a { color:var(--link); font-weight:600; word-break:break-all; }
.cookie-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; margin-top:12px; border:1px solid var(--border); border-radius:12px; }
.cookie-table { width:100%; min-width:560px; border-collapse:collapse; font-size:13.5px; line-height:1.5; }
.cookie-table th { text-align:left; font-family:'JetBrains Mono',monospace; font-size:11px; letter-spacing:.06em; text-transform:uppercase; color:var(--mute); background:var(--canvas-soft); padding:10px 12px; border-bottom:1px solid var(--border); white-space:nowrap; }
.cookie-table td { padding:10px 12px; border-bottom:1px solid var(--border); color:var(--text-muted); vertical-align:top; }
.cookie-table tr:last-child td { border-bottom:none; }
.cookie-badge { display:inline-flex; padding:2px 8px; border-radius:999px; font-size:11px; font-weight:600; letter-spacing:.03em; }
.cookie-badge.essential { background:var(--primary); color:#fff; }
.cookie-badge.functional { background:var(--canvas-soft-2); color:var(--ink); border:1px solid var(--border); }
.cookie-badge.analytics { background:#e0f2fe; color:#0369a1; }
.cookie-badge.marketing { background:#fef3c7; color:#92400e; }
[data-theme="dark"] .cookie-badge.analytics { background:rgba(56,189,248,.15); color:#7dd3fc; }
[data-theme="dark"] .cookie-badge.marketing { background:rgba(251,191,36,.15); color:#fde68a; }

/* Responsive */
@media (max-width: 1100px) {
  .legal-layout { grid-template-columns:180px 1fr; gap:20px; }
}
@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { order: -1; max-width: 560px; margin-inline: auto; width: 100%; }
  .floating-stat--1, .floating-stat--2 { display: none; }
  .live-grid { grid-template-columns: 1fr; }
  .quotes { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .newsletter { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-layout { grid-template-columns:1fr; }
  .about-sticky { position:static; }
  .contact-layout { grid-template-columns:1fr; }
}

@media (max-width: 900px) {
  .legal-layout { grid-template-columns:1fr; }
  .legal-nav { position:static; display:flex; flex-wrap:wrap; gap:6px; }
  .legal-nav strong { width:100%; }
  .legal-nav a { flex:0 0 auto; font-size:12px; padding:6px 10px; background:var(--canvas-soft); border-color:var(--border); }
  .legal-nav div[style*="margin-top"] { display:none; }
}

@media (max-width: 780px) {
  .container { padding-inline: 16px; }
  .header__inner { padding-inline: 16px; }
  .footer-gradient__container { padding-inline: 16px; }
  .logo__mark { height: 28px; }
  .footer-gradient__logo { width: 120px; }
  .nav { position:static; }
  .nav__links {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--canvas);
    border-bottom: 1px solid var(--hairline);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px 16px;
    gap: 4px;
    box-shadow: var(--card-shadow-hover);
    z-index: 40;
  }
  .nav__links.open { display: flex; }
  .nav__links a { width:100%; padding:10px 14px; border-radius:8px; }
  .dots-wrap { display: block; }
  .hamburger { display: grid; }
  .header__actions .btn--ghost { display: none; }
  .hero { padding-top: 28px; padding-bottom:28px; }
  .hero h1 { font-size: clamp(26px, 7vw, 32px); line-height: 1.1; letter-spacing: -1.2px; }
  .hero__desc { font-size: 16px; line-height:1.6; }
  .grid-3, .grid-4, .quotes { grid-template-columns: 1fr; }
  .bottom-nav { display: flex; }
  body { padding-bottom: 84px; }
  .section { padding: 36px 0; }
  .section__head { margin-bottom:20px; }
  .section h2 { font-size:26px; line-height:1.2; letter-spacing:-0.02em; }
  .page-head { padding:28px 0 20px; }
  .page-head h1 { font-size: 24px; line-height: 1.25; letter-spacing: -0.02em; }
  .legal-card { padding:18px; border-radius:14px; }
  .cookie-table { min-width:520px; }
  .about-grid { gap:18px; }
  .stats { gap:10px; }
  .stat { padding:16px; }
  .stat strong { font-size:24px; line-height:1.2; }
  .field input, .field textarea, .field select { font-size:16px; }
  .footer-gradient { padding:2rem 0; }
  .footer-gradient__links { gap:1rem; }
}

@media (max-width: 640px) {
  .newsletter { padding:18px; border-radius:18px; }
  .newsletter__form { flex-direction:column; border-radius:18px; padding:8px; background:#fff; gap:8px; }
  [data-theme="dark"] .newsletter__form { background:#1a1a1a; border:1px solid var(--border); }
  .newsletter__form input { width:100%; background:var(--canvas-soft); border-radius:999px; border:1px solid var(--border); }
  .newsletter__form .btn { width:100%; border-radius:999px; }
  .form { padding:18px; }
  .filters { gap:6px; }
  .chip { padding:0 12px; height:30px; font-size:13px; }
}

@media (max-width: 480px) {
  .container { padding-inline: 14px; }
  .header__inner { padding-inline: 14px; }
  .header__actions { gap:6px; }
  .logo__mark { height: 26px; }
  .footer-gradient__logo { width: 110px; }
  .header__actions .btn--primary { padding: 0 14px; font-size: 13px; height: 32px; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { justify-content: center; width:100%; }
  .hero__badge { left:8px; right:8px; bottom:8px; padding:8px 10px; }
  .live-item { padding:10px; }
  .live-item__thumb { width:72px; }
  .quote { padding:14px; }
  .footer-gradient__nav ul { gap:1rem; }
  .footer-gradient__links { gap:.8rem; }
  .bottom-nav a { min-width:48px; padding:6px 6px; font-size:9px; }
}

@media (max-width: 360px) {
  .hero h1 { font-size: 24px; }
  .btn { padding:0 12px; font-size:13px; }
  .logo__text strong { font-size:14px; }
}

/* =========================================================
   101% RESPONSIVE — Ultimate patch (fluid, no overflow, a11y)
   ========================================================= */

/* Base: prevent any horizontal overflow on any viewport */
html { overflow-x: hidden; overflow-x: clip; }
body { overflow-x: hidden; overflow-x: clip; max-width: 100%; width: 100%; }
*, *::before, *::after { min-width: 0; overflow-wrap: break-word; }
img, video, iframe, svg { max-width: 100%; height: auto; }
img { height: auto; }
a, p, span, strong, li, h1, h2, h3 { overflow-wrap: anywhere; }

/* Fluid container — replaces fixed 32px/16px with clamp */
.container, .header__inner, .footer-gradient__container {
  padding-inline: clamp(14px, 4vw, 32px);
}
.section { padding-block: clamp(28px, 6vw, 64px); }
.page-head { padding-block: clamp(20px, 5vw, 48px) clamp(16px, 3vw, 24px); }

/* Fluid typography — works from 320px to 4K without media queries */
.hero h1 {
  font-size: clamp(26px, 5vw + .5rem, 48px) !important;
  line-height: 1.05 !important;
  letter-spacing: clamp(-1.2px, -0.05em, -2.4px) !important;
}
.hero__desc { font-size: clamp(15px, 2.5vw, 18px); line-height: 1.6; }
.page-head h1 { font-size: clamp(22px, 4vw, 32px); line-height: 1.2; }
.section h2 { font-size: clamp(20px, 3.5vw, 32px); line-height: 1.2; }
.legal-prose h2 { font-size: clamp(16px, 2.8vw, 18px); }

/* Cards / grids use auto-fit where possible so intermediate widths never break */
.grid-3, .grid-4, .quotes, .stats {
  min-width: 0;
}
@supports (grid-template-columns: subgrid) {
  /* keep explicit columns but ensure gap scales */
  .grid-3, .grid-4, .quotes, .stats { gap: clamp(10px, 2vw, 16px); }
}

/* Make every inline 2-col grid collapse on small screens — overrides inline style with !important */
@media (max-width: 680px) {
  [style*="grid-template-columns:1fr 1fr"],
  [style*="grid-template-columns: 1fr 1fr"],
  [style*="grid-template-columns:1.05fr"],
  [style*="grid-template-columns: 1.05fr"],
  [style*="grid-template-columns:.95fr"],
  [style*="grid-template-columns: .95fr"],
  [style*="grid-template-columns:1fr 1fr; gap:12px"] {
    grid-template-columns: 1fr !important;
  }
}

/* Contact form inner 1fr 1fr -> already handled above, but also ensure inputs span full width */
.field input, .field textarea, .field select { width: 100%; min-width: 0; }

/* Filters: horizontal scroll on mobile instead of ugly wrap */
@media (max-width: 640px) {
  .filters {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
    gap: 8px;
  }
  .filters::-webkit-scrollbar { display: none; }
  .chip { flex: 0 0 auto; white-space: nowrap; }
}

/* Hero: ensure image never overflows and stays cover */
.hero__img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.hero__grid { min-width: 0; }
.hero__visual, .hero__card { min-width: 0; max-width: 100%; }

/* Live grid thumb -> keep ratio on very small */
.live-item { min-width: 0; }
.live-item__title { overflow-wrap: anywhere; }

/* Card text clamping prevents long placeholder "nothing : |" from breaking layout */
.card__title, .card__desc { overflow-wrap: anywhere; word-break: break-word; min-width: 0; }

/* Header: prevent actions overflow on tiny screens */
.header__inner { gap: clamp(8px, 2vw, 24px); }
.header__actions { flex-shrink: 0; min-width: 0; }
.logo { min-width: 0; }
.logo__text { min-width: 0; overflow: hidden; }
.logo__text strong, .logo__text span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 380px) {
  .header__actions .btn--primary { padding: 0 10px; font-size: 12px; height: 30px; }
  .theme-toggle, .icon-btn, .hamburger { width: 30px; height: 30px; }
  .logo__text span { display: none; }
}

/* Newsletter input: avoid iOS zoom, ensure tap target */
.newsletter__form input { font-size: 16px; min-height: 44px; }
.newsletter__form .btn { min-height: 44px; }

/* Bottom nav safe area for iPhone notch + ensure content not hidden (mobile only) */
.bottom-nav {
  padding-bottom: max(6px, env(safe-area-inset-bottom));
  bottom: max(14px, env(safe-area-inset-bottom));
}
body { padding-bottom: max(84px, calc(74px + env(safe-area-inset-bottom))); }
@media (min-width: 781px) {
  body { padding-bottom: 0; }
  .bottom-nav { display: none !important; }
}

/* Footer links: better wrapping */
.footer-gradient__nav ul, .footer-gradient__links { row-gap: 0.6rem; }

/* Legal pages: ensure prose never overflows viewport */
.legal-card, .legal-prose, .legal-nav { min-width: 0; max-width: 100%; }
.legal-prose p, .legal-prose li { overflow-wrap: anywhere; }

/* Cookie table already scrolls, but ensure wrapper always scrollable */
.cookie-table-wrap { max-width: 100%; -webkit-overflow-scrolling: touch; }

/* Forms: prevent field label overflow */
.field label { overflow-wrap: anywhere; }

/* Dots menu: keep within viewport on small screens */
.dots-menu { max-width: min(200px, 92vw); }

/* Ensure flex wrapping containers always wrap on small */
[style*="display:flex"] { flex-wrap: wrap; min-width: 0; }
/* But keep header actions nowrap */
.header__actions[style*="display:flex"], .header__inner[style*="display:flex"] { flex-wrap: nowrap; }

/* Fix about / contact layout inline styles to be responsive even if CSS missed */
.about-layout, .contact-layout, .about-grid { min-width: 0; }

/* Ultra-wide: container centered already, but prevent hero bleed */
@media (min-width: 1920px) {
  .container, .header__inner, .footer-gradient__container { max-width: 1600px; }
}

/* Very small 320px: tighten paddings further */
@media (max-width: 340px) {
  .container, .header__inner, .footer-gradient__container { padding-inline: 12px; }
  .card__body { padding: 12px; }
  .stat { padding: 12px; }
  .legal-card { padding: 14px; }
}

/* Prefers reduced motion: keep but reduce transform */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* Tap target improvement for mobile */
@media (max-width: 780px) {
  .nav__links a, .dots-menu a, .chip, .btn { min-height: 36px; }
  .nav__links a { display: flex; align-items: center; }
}
