:root {
  --ib-green: #2fbb91;
  --ib-green-dark: #176b53;
  --ib-ink: #18332b;
  --ib-muted: #63736e;
  --ib-cream: #f5f8f6;
  --ib-white: #ffffff;
  --ib-border: #dfe9e5;
  --ib-shadow: 0 18px 45px rgba(24, 51, 43, .10);
}

body { background: #fff; color: var(--ib-ink); font-family: "Sora", "Roboto", sans-serif; }
.ib-shell { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.ib-topbar { padding: 20px 0; border-bottom: 1px solid var(--ib-border); background: #fff; }
.ib-brand { color: var(--ib-green); font-size: 26px; font-weight: 800; text-decoration: none; }
.ib-nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.ib-nav-actions { display: flex; align-items: center; gap: 12px; }
.ib-link { color: var(--ib-ink); text-decoration: none; font-weight: 600; }
.ib-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 11px 20px; border-radius: 999px; font-weight: 800; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.ib-btn:hover { transform: translateY(-2px); }
.ib-btn-primary { background: var(--ib-green); color: #fff; box-shadow: 0 10px 24px rgba(47,187,145,.25); }
.ib-btn-secondary { background: #fff; color: var(--ib-green-dark); border: 1px solid var(--ib-border); }
.ib-hero { padding: 44px 0 26px; }
.ib-hero-card { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 450px; overflow: hidden; border-radius: 28px; background: var(--ib-cream); box-shadow: var(--ib-shadow); }
.ib-hero-copy { padding: 58px; display: flex; flex-direction: column; justify-content: center; }
.ib-eyebrow { color: var(--ib-green-dark); text-transform: uppercase; letter-spacing: .12em; font-size: 12px; font-weight: 900; }
.ib-hero h1 { margin: 12px 0 18px; font-size: clamp(38px, 5vw, 64px); line-height: 1.02; letter-spacing: -.04em; }
.ib-hero p { color: var(--ib-muted); font-size: 18px; line-height: 1.65; }
.ib-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.ib-hero-media { min-height: 320px; background-size: cover; background-position: center; position: relative; }
.ib-hero-media:after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(245,248,246,.45), transparent 35%); }
.ib-quick { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 22px 0 52px; }
.ib-quick a { display: flex; gap: 12px; align-items: center; padding: 18px; border: 1px solid var(--ib-border); border-radius: 18px; color: var(--ib-ink); font-weight: 800; text-decoration: none; background: #fff; }
.ib-quick i { color: var(--ib-green); font-size: 20px; }
.ib-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 20px; }
.ib-heading h2 { margin: 4px 0 0; font-size: clamp(28px, 4vw, 42px); letter-spacing: -.03em; }
.ib-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ib-card { overflow: hidden; border: 1px solid var(--ib-border); border-radius: 22px; background: #fff; display: flex; flex-direction: column; }
.ib-card-media { aspect-ratio: 16/10; background-size: cover; background-position: center; }
.ib-card-copy { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.ib-card h3 { margin: 10px 0; font-size: 23px; line-height: 1.25; }
.ib-card p { color: var(--ib-muted); line-height: 1.6; }
.ib-card .ib-link { color: var(--ib-green-dark); margin-top: auto; padding-top: 12px; }
.ib-note { margin-top: 14px; color: #788782; font-size: 12px; line-height: 1.45; }
.ib-conversion { margin: 58px 0; padding: 42px; border-radius: 24px; background: var(--ib-ink); color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.ib-conversion h2 { margin: 0 0 8px; font-size: 32px; }
.ib-conversion p { margin: 0; color: #c7d8d2; }
.ib-archive { padding: 12px 20px 64px; }
.ib-archive-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ib-archive-card { border-top: 1px solid var(--ib-border); padding-top: 18px; }
.ib-archive-card img { display: block; width: 100%; height: 210px; object-fit: cover; border-radius: 16px; background: var(--ib-cream); }
.ib-archive-card h3 { margin: 8px 0; font-size: 20px; line-height: 1.3; }
.ib-archive-card h3 a { color: var(--ib-ink); text-decoration: none; }
.ib-archive-card p { color: var(--ib-muted); font-size: 14px; line-height: 1.55; }
.ib-footer { padding: 32px 0 48px; border-top: 1px solid var(--ib-border); color: var(--ib-muted); font-size: 14px; }

@media (max-width: 900px) {
  .ib-hero-card { grid-template-columns: 1fr; }
  .ib-hero-copy { padding: 36px 28px; }
  .ib-hero-media { order: -1; min-height: 270px; }
  .ib-quick { grid-template-columns: repeat(2, 1fr); }
  .ib-grid { grid-template-columns: 1fr; }
  .ib-archive-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .ib-nav-actions .ib-link { display: none; }
  .ib-brand { font-size: 21px; }
  .ib-hero { padding-top: 20px; }
  .ib-hero-card { border-radius: 20px; }
  .ib-hero h1 { font-size: 38px; }
  .ib-quick { grid-template-columns: 1fr; }
  .ib-conversion { padding: 28px; align-items: flex-start; flex-direction: column; }
  .ib-archive-grid { grid-template-columns: 1fr; }
}
