/* /science — the science and education offer.
   Page-specific composition only; tokens, buttons, forms and the paper
   surfaces all come from site.css and workshop.css. */

.sci-eyebrow {
  display: block;
  font: 500 11px/1.6 var(--face);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-quiet);
  margin-bottom: 14px;
}

.sci-hero { padding-top: clamp(40px, 5.5vw, 74px); }
.sci-hero-inner { max-width: 880px; }
.sci-page .sci-hero h1 { font-size: clamp(32px, 4.6vw, 58px); line-height: 1.06; }
.sci-hero .vv-lede { margin-top: 18px; }
.sci-hero .vv-actions { margin-top: 26px; }

/* The trust line is the promise the whole page rests on, so it is set as a
   marked statement rather than another paragraph. */
.sci-trust {
  margin-top: 20px;
  padding-left: 16px;
  border-left: 3px solid var(--light);
  font: 600 18px/1.45 var(--face);
  color: var(--ink);
}
.sci-reassurance { margin-top: 18px; font-size: 14px; line-height: 1.55; color: var(--ink-quiet); }

/* --------------------------------------------------------------- examples */

.sci-examples-section { background: var(--room-deep); }
.sci-examples { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 26px; }
.sci-example {
  display: grid;
  grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: 24px 26px;
  background: #fffdf7;
  border: 1px solid var(--edge-strong);
}
.sci-example-media {
  width: 100%;
  aspect-ratio: 9 / 16;
  margin: 0;
  overflow: hidden;
  background: #111;
  border: 1px solid var(--edge-strong);
}
.sci-example-media video { display: block; width: 100%; height: 100%; object-fit: cover; }
.sci-example h3 { font-size: 23px; line-height: 1.22; margin: 0; }
.sci-example-metric { margin-top: 14px; font: 600 15px var(--face); color: var(--light); }
.sci-example-context { margin-top: 8px; font-size: 14px; line-height: 1.55; color: var(--ink-quiet); }
.sci-example-production { margin-top: 12px; font-size: 13.5px; line-height: 1.5; color: var(--ink); }
.sci-example-limits { margin-top: 6px; font-size: 13px; line-height: 1.5; color: var(--ink-quiet); }
.sci-example-link { margin-top: 16px; font: 12px monospace; color: var(--ink-quiet); }
.sci-example-link a { color: var(--ink); text-underline-offset: 3px; }
.sci-example-link a:hover { color: var(--light); }

/* ------------------------------------------------------------- difficulty */

.sci-pains { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 26px; }
.sci-pain { padding: 22px 24px; background: var(--room-raised); border: 1px solid var(--edge); }
.sci-pain h3 { font: 600 17px var(--face); margin: 0 0 9px; }
.sci-pain p { margin: 0; font-size: 15px; line-height: 1.58; color: var(--ink-quiet); }

/* ---------------------------------------------------------------- process */

.sci-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}
.sci-step { padding-top: 16px; border-top: 2px solid var(--edge-strong); }
.sci-step-number { font: 12px monospace; color: var(--light); }
.sci-step h3 { font: 600 17px var(--face); margin: 9px 0 7px; }
.sci-step p { margin: 0; font-size: 14.5px; line-height: 1.55; color: var(--ink-quiet); }

/* ----------------------------------------------------------- applications */

.sci-apps { background: var(--room-deep); }
.sci-apps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 26px; }
.sci-apps-group h3 { font: 600 15px var(--face); margin: 0 0 12px; padding-bottom: 10px; border-bottom: 1px solid var(--edge-strong); }
.sci-apps-group ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; font-size: 14.5px; color: var(--ink-quiet); }

.sci-models { max-width: 760px; }
.sci-models-body p { margin-top: 16px; font-size: 16px; line-height: 1.62; }

.sci-audience-section { background: var(--room-deep); }
.sci-audience { display: flex; flex-wrap: wrap; gap: 10px 12px; margin: 24px 0 0; padding: 0; list-style: none; }
.sci-audience li {
  padding: 9px 14px;
  background: #fffdf7;
  border: 1px solid var(--edge-strong);
  font-size: 14.5px;
}

/* ------------------------------------------------------------------- form */

.sci-form-section .vv-panel { background: #fffdf7; border: 1px solid var(--edge-strong); }
.sci-form textarea { min-height: 96px; }
.sci-more { border-top: 1px solid var(--edge); padding-top: 14px; }
.sci-more summary { font: 600 14.5px var(--face); color: var(--light); cursor: pointer; }
.sci-more[open] summary { margin-bottom: 14px; }
.sci-more-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.sci-field { display: grid; gap: 7px; font-size: 14px; color: var(--ink-quiet); }
.sci-field-full { grid-column: 1 / -1; }
.sci-field select {
  padding: 13px 14px;
  background: var(--well);
  border: 1px solid var(--edge-strong);
  color: var(--ink);
  font: inherit;
  font-size: 16px;
}
.sci-field select:focus { border-color: var(--light); outline: none; }
.sci-form .vv-form-consent { text-align: left; }
.sci-form .vv-form-consent a { margin-left: 6px; }

.sci-faq-section { background: var(--room-deep); }

@media (max-width: 950px) {
  .sci-examples { grid-template-columns: 1fr; }
  .sci-steps { grid-template-columns: 1fr 1fr; }
  .sci-apps-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 699px) {
  .sci-page .sci-hero h1 { font-size: 31px; }
  .sci-trust { font-size: 16px; }
  .sci-example { grid-template-columns: 1fr; }
  .sci-example-media { width: min(100%, 280px); margin-inline: auto; }
  .sci-pains { grid-template-columns: 1fr; }
  .sci-steps { grid-template-columns: 1fr; gap: 16px; }
  .sci-apps-grid { grid-template-columns: 1fr; }
  .sci-more-grid { grid-template-columns: 1fr; }
  .sci-example { padding: 19px 18px; }
}