.gss-biorock-page {
  --bi-navy: #073f3a;
  --bi-green: #b7e63d;
  --bi-blue: #dff3f8;
  --bi-cream: #f4f1e9;
  --bi-line: #c9d7d3;
  color: var(--bi-navy);
}

.gss-biorock-page h1,
.gss-biorock-page h2,
.gss-biorock-page h3 { letter-spacing: -.035em; }

.gss-bi-hero { padding: 0 32px 76px; }
.gss-bi-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(440px, 1.05fr);
  gap: 56px;
  align-items: center;
  min-height: 650px;
  padding: 64px 68px;
  color: #fff;
  background: linear-gradient(135deg, #0b5148 0%, #073f3a 72%);
  border-radius: 34px;
  box-shadow: 0 30px 70px rgba(7, 63, 58, .16);
  overflow: hidden;
}
.gss-bi-hero-copy h1 { max-width: 760px; margin: 14px 0 22px; font-size: clamp(3.2rem, 5.1vw, 5.15rem); line-height: 1.08; color: #fff; }
.gss-bi-hero-copy h1 span { display: block; color: var(--bi-green); }
.gss-bi-hero-copy .gss-kicker { color: var(--bi-green); }
.gss-bi-hero-copy > p:not(.gss-kicker) { max-width: 690px; font-size: 1.08rem; line-height: 1.7; }
.gss-bi-lead { font-size: 1.28rem !important; font-weight: 700; }
.gss-bi-hero-copy .gss-button-secondary { color: #fff; border-color: rgba(255,255,255,.5); background: rgba(255,255,255,.1); }
.gss-bi-hero-visual { position: relative; display: grid; place-items: center; min-height: 500px; padding: 58px 36px 32px; border-radius: 30px; background: radial-gradient(circle at 50% 35%, #fff 0%, #eff5f1 67%, #d9e9e1 100%); }
.gss-bi-hero-visual img { position: relative; z-index: 1; width: min(100%, 590px); height: auto; filter: drop-shadow(0 22px 25px rgba(7,63,58,.2)); }
.gss-bi-new-badge { position: absolute; z-index: 2; top: 24px; left: 24px; padding: 10px 16px; border-radius: 999px; color: #fff; background: var(--bi-navy); font: 800 .78rem/1 "Open Sans", sans-serif; letter-spacing: .12em; }

.gss-bi-benefit-band { padding: 0 32px 70px; }
.gss-bi-benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--bi-line); border-radius: 26px; overflow: hidden; background: #fff; box-shadow: 0 18px 50px rgba(7,63,58,.08); }
.gss-bi-benefit-grid article { min-height: 150px; padding: 30px; border-right: 1px solid var(--bi-line); }
.gss-bi-benefit-grid article:last-child { border-right: 0; }
.gss-bi-benefit-grid strong { display: block; margin-bottom: 10px; font: 700 1.15rem/1.2 Poppins, sans-serif; }
.gss-bi-benefit-grid span { color: #365c57; line-height: 1.55; }

.gss-bi-intro-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .9fr); gap: 80px; align-items: center; }
.gss-bi-intro-grid h2 { max-width: 720px; font-size: clamp(2.8rem, 4.4vw, 4.7rem); line-height: 1.1; }
.gss-bi-intro-grid p { max-width: 760px; font-size: 1.05rem; line-height: 1.75; }
.gss-bi-intro-media { margin: 0; padding: 36px; border-radius: 30px; background: var(--bi-blue); }
.gss-bi-intro-media img { display: block; width: 100%; height: auto; }
.gss-bi-intro-media figcaption { padding: 16px 4px 0; font-weight: 800; }

.gss-bi-easyrock { padding: 96px 32px; background: var(--bi-blue); }
.gss-bi-easyrock-grid { display: grid; grid-template-columns: minmax(0, .94fr) minmax(480px, 1.06fr); gap: 72px; align-items: center; }
.gss-bi-easyrock-copy h2 { margin: 12px 0 22px; font-size: clamp(2.8rem, 4.5vw, 4.8rem); line-height: 1.1; }
.gss-bi-easyrock-copy > p { font-size: 1.04rem; line-height: 1.75; }
.gss-bi-tick-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px 22px; margin: 28px 0; padding: 0; list-style: none; }
.gss-bi-tick-list li { position: relative; padding-left: 28px; font-weight: 700; line-height: 1.45; }
.gss-bi-tick-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #1683bd; font-weight: 900; }
.gss-bi-qualification { padding: 20px 22px; border-left: 5px solid var(--bi-green); border-radius: 0 16px 16px 0; background: rgba(255,255,255,.75); }
.gss-bi-external::after { content: " ↗"; }
.gss-bi-easyrock-visual { padding: 30px; border-radius: 32px; background: #fff; box-shadow: 0 24px 55px rgba(7,63,58,.12); }
.gss-bi-easyrock-visual img { display: block; width: 100%; height: auto; border-radius: 20px; }
.gss-bi-visual-caption { display: flex; justify-content: space-between; gap: 24px; padding: 20px 8px 4px; }
.gss-bi-visual-caption strong { font: 700 1.15rem/1.3 Poppins, sans-serif; }
.gss-bi-visual-caption span { max-width: 340px; color: #43635f; text-align: right; }

.gss-bi-process { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(380px, .9fr); gap: 56px; align-items: center; margin-top: 42px; }
.gss-bi-process figure { margin: 0; padding: 34px; border-radius: 28px; background: #fff; }
.gss-bi-process figure img { display: block; width: 100%; height: auto; }
.gss-bi-process-steps { display: grid; gap: 18px; }
.gss-bi-process-steps article { display: grid; grid-template-columns: 56px 1fr; gap: 18px; padding: 26px; border: 1px solid var(--bi-line); border-radius: 22px; background: #fff; }
.gss-bi-process-steps article > span { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; color: #fff; background: #1683bd; font-weight: 900; }
.gss-bi-process-steps h3 { margin: 0 0 8px; font-size: 1.35rem; }
.gss-bi-process-steps p { margin: 0; line-height: 1.65; }

.gss-bi-spec-table-wrap { margin-top: 38px; overflow-x: auto; border: 1px solid var(--bi-line); border-radius: 24px; background: #fff; }
.gss-bi-spec-table { width: 100%; min-width: 760px; border-collapse: collapse; }
.gss-bi-spec-table th, .gss-bi-spec-table td { padding: 20px 22px; border-bottom: 1px solid var(--bi-line); text-align: left; }
.gss-bi-spec-table thead th { color: #fff; background: var(--bi-navy); font-size: .84rem; letter-spacing: .06em; text-transform: uppercase; }
.gss-bi-spec-table tbody th { color: #1683bd; font-size: 1.05rem; }
.gss-bi-spec-table tbody tr:last-child th, .gss-bi-spec-table tbody tr:last-child td { border-bottom: 0; }
.gss-bi-spec-table tbody tr:nth-child(even) { background: #f6faf8; }
.gss-bi-table-note { margin: 16px 0 0; color: #4a6864; font-size: .9rem; }

.gss-bi-range-section { background: #f7faf8; }
.gss-bi-range-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 38px; }
.gss-bi-range-card { position: relative; display: grid; grid-template-rows: 300px 1fr; overflow: hidden; border: 1px solid var(--bi-line); border-radius: 28px; background: #fff; box-shadow: 0 18px 46px rgba(7,63,58,.07); }
.gss-bi-range-featured { border: 2px solid var(--bi-green); }
.gss-bi-range-media { display: grid; place-items: center; min-height: 0; height: 300px; padding: 28px; overflow: hidden; background: var(--bi-blue); }
.gss-bi-range-media img { display: block; width: 100%; height: 100%; object-fit: contain; }
.gss-bi-range-content { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: flex-start; padding: 28px 30px 32px; background: #fff; }
.gss-bi-card-eyebrow { margin: 0 0 8px; color: #1683bd; font-size: .78rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.gss-bi-range-card h3 { margin: 0 0 12px; font-size: 1.8rem; }
.gss-bi-range-card p { line-height: 1.65; }
.gss-bi-card-list { display: grid; gap: 10px; margin: 8px 0 26px; padding: 0; list-style: none; }
.gss-bi-card-list li { position: relative; padding-left: 24px; color: #365c57; line-height: 1.5; }
.gss-bi-card-list li::before { content: "✓"; position: absolute; left: 0; color: #1683bd; font-weight: 900; }
.gss-bi-range-card a { color: var(--bi-navy); font-weight: 800; text-decoration-thickness: 2px; text-underline-offset: 5px; }
.gss-bi-range-content > a { margin-top: auto; }

.gss-bi-consider-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 40px; border-top: 1px solid rgba(255,255,255,.35); border-bottom: 1px solid rgba(255,255,255,.35); }
.gss-bi-consider-grid article { padding: 34px 28px; border-right: 1px solid rgba(255,255,255,.35); }
.gss-bi-consider-grid article:last-child { border-right: 0; }
.gss-bi-consider-grid span { color: var(--bi-green); font-weight: 900; }
.gss-bi-consider-grid h3 { margin: 44px 0 10px; color: #fff; font-size: 1.35rem; }
.gss-bi-consider-grid p { margin: 0; color: rgba(255,255,255,.82); line-height: 1.6; }

.gss-bi-case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 38px; }
.gss-bi-case-grid > a { overflow: hidden; border-radius: 26px; color: var(--bi-navy); background: #fff; box-shadow: 0 18px 45px rgba(7,63,58,.1); text-decoration: none; }
.gss-bi-case-grid img { display: block; width: 100%; height: 300px; object-fit: cover; }
.gss-bi-case-grid div { padding: 24px 26px 28px; }
.gss-bi-case-grid span { color: #1683bd; font-size: .78rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.gss-bi-case-grid h3 { margin: 12px 0 24px; font-size: 1.45rem; line-height: 1.25; }
.gss-bi-case-grid strong { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 5px; }

@media (max-width: 1180px) {
  .gss-bi-hero-grid { grid-template-columns: 1fr; min-height: 0; }
  .gss-bi-hero-visual { min-height: 420px; }
  .gss-bi-benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .gss-bi-benefit-grid article:nth-child(2) { border-right: 0; }
  .gss-bi-benefit-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--bi-line); }
  .gss-bi-intro-grid, .gss-bi-easyrock-grid, .gss-bi-process { grid-template-columns: 1fr; }
  .gss-bi-case-grid { grid-template-columns: repeat(2, 1fr); }
  .gss-bi-consider-grid { grid-template-columns: repeat(2, 1fr); }
  .gss-bi-consider-grid article:nth-child(2) { border-right: 0; }
  .gss-bi-consider-grid article:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.35); }
}

@media (max-width: 980px) {
  .gss-bi-range-grid { grid-template-columns: 1fr; }
  .gss-bi-range-card { grid-template-rows: auto 1fr; }
  .gss-bi-range-media { height: auto; min-height: 0; aspect-ratio: 16 / 9; }
}

@media (max-width: 720px) {
  .gss-bi-hero, .gss-bi-benefit-band, .gss-bi-easyrock { padding-left: 16px; padding-right: 16px; }
  .gss-bi-hero { padding-bottom: 44px; }
  .gss-bi-hero-grid { gap: 34px; padding: 42px 24px 26px; border-radius: 24px; }
  .gss-bi-hero-copy h1 { font-size: clamp(2.5rem, 12.5vw, 3.75rem); line-height: 1.12; }
  .gss-bi-hero-copy > p:not(.gss-kicker) { font-size: 1rem; }
  .gss-bi-lead { font-size: 1.12rem !important; }
  .gss-bi-hero-visual { min-height: 320px; padding: 68px 18px 22px; border-radius: 22px; }
  .gss-bi-benefit-grid { grid-template-columns: 1fr; }
  .gss-bi-benefit-grid article { min-height: auto; border-right: 0; border-bottom: 1px solid var(--bi-line); }
  .gss-bi-benefit-grid article:last-child { border-bottom: 0; }
  .gss-bi-intro-grid { gap: 34px; }
  .gss-bi-intro-grid h2, .gss-bi-easyrock-copy h2 { font-size: clamp(2.45rem, 11vw, 3.5rem); line-height: 1.13; }
  .gss-bi-intro-media, .gss-bi-easyrock-visual, .gss-bi-process figure { padding: 18px; border-radius: 22px; }
  .gss-bi-easyrock { padding-top: 70px; padding-bottom: 70px; }
  .gss-bi-easyrock-grid { gap: 38px; }
  .gss-bi-tick-list { grid-template-columns: 1fr; }
  .gss-bi-visual-caption { display: grid; }
  .gss-bi-visual-caption span { text-align: left; }
  .gss-bi-process { gap: 28px; }
  .gss-bi-process-steps article { grid-template-columns: 46px 1fr; padding: 20px; }
  .gss-bi-process-steps article > span { width: 42px; height: 42px; }
  .gss-bi-range-grid, .gss-bi-case-grid, .gss-bi-consider-grid { grid-template-columns: 1fr; }
  .gss-bi-range-card { grid-template-rows: auto 1fr; }
  .gss-bi-range-media { height: auto; min-height: 0; aspect-ratio: 4 / 3; padding: 22px; }
  .gss-bi-case-grid img { height: 260px; }
  .gss-bi-consider-grid article { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.35); }
  .gss-bi-consider-grid article:last-child { border-bottom: 0; }
  .gss-bi-consider-grid h3 { margin-top: 22px; }
}