/* College projects — studio page */
body.students-page {
  --st-ink: #10141c;
  --st-muted: #5b6472;
  --st-line: rgba(16, 20, 28, 0.1);
  --st-paper: #f5f6f8;
  --st-surface: #ffffff;
  --st-accent: #1f6b2a;
  --st-accent-2: #c8f542;
  background: var(--st-paper);
  font-family: Sora, Outfit, "Segoe UI", sans-serif;
  color: var(--st-ink);
}

body.students-page .topbar {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
}

.st-root { overflow: visible; }

.st-hero-band {
  position: relative;
  background:
    radial-gradient(720px 280px at 90% 12%, rgba(200, 245, 66, 0.09), transparent 58%),
    radial-gradient(640px 320px at 0% 100%, rgba(31, 107, 42, 0.2), transparent 55%),
    linear-gradient(165deg, #12161d 0%, #0c0f14 52%, #141820 100%);
  color: #eef1f6;
  padding: clamp(28px, 5vw, 56px) 0 clamp(40px, 6vw, 72px);
  margin-bottom: clamp(28px, 4vw, 48px);
  overflow: hidden;
}

.st-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(250px, 0.78fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}

.st-eyebrow {
  margin: 0 0 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--st-accent-2);
}

.st-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(1.9rem, 4.2vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-weight: 700;
  max-width: 12em;
  color: #f5f7fb;
}

.st-lead {
  margin: 0 0 16px;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.65;
  color: rgba(238, 241, 246, 0.72);
  max-width: 36rem;
}

.st-trust-line {
  margin: 0 0 24px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: rgba(200, 245, 66, 0.92);
}

.st-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.st-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.st-btn:hover { transform: translateY(-1px); }

.st-btn-primary {
  background: var(--st-accent-2);
  color: #12200f;
  border: 1px solid transparent;
}

.st-btn-primary:hover { background: #d8ff5e; }

.st-btn-ghost {
  background: transparent;
  color: #f3f5f9;
  border: 1px solid rgba(243, 245, 249, 0.28);
}

.st-btn-ghost:hover {
  border-color: rgba(200, 245, 66, 0.55);
  color: var(--st-accent-2);
}

.st-device {
  margin: 0;
  justify-self: end;
  width: min(100%, 292px);
}

.st-device-frame {
  position: relative;
  padding: 11px;
  border-radius: 42px;
  background: linear-gradient(160deg, #3a4048 0%, #1a1f26 40%, #0b0e12 100%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45), inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.st-device-notch {
  position: absolute;
  top: 20px;
  left: 50%;
  z-index: 2;
  width: 34%;
  height: 20px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: #05070a;
  pointer-events: none;
}

.st-device-screen {
  position: relative;
  overflow: hidden;
  border-radius: 32px;
  background: #07090c;
  aspect-ratio: 9 / 16;
}

.st-page-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #07090c;
}

.st-device-home {
  display: block;
  width: 32%;
  height: 4px;
  margin: 10px auto 2px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
}

.st-device figcaption {
  margin: 14px 0 0;
  text-align: center;
  font-size: 12px;
  line-height: 1.4;
  color: rgba(238, 241, 246, 0.55);
}

.st-video-fallback {
  display: grid;
  place-items: center;
  height: 100%;
  color: #8b93a1;
  font-size: 13px;
}

.st-block { padding: clamp(28px, 5vw, 56px) 0; }

.st-block-head {
  max-width: 42rem;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.st-block-head h2 {
  margin: 0 0 12px;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  font-weight: 700;
}

.st-block-head p {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--st-muted);
}

.st-intro-split {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.7fr);
  gap: clamp(22px, 4vw, 40px);
  align-items: start;
}

.st-intro-split .st-block-head { margin-bottom: 0; max-width: none; }

.st-pain-logos {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.st-pain-logos li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 2px 8px;
  padding: 8px 10px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--st-line);
}

.st-pain-logos li span {
  grid-row: 1 / span 2;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  display: grid;
  place-items: center;
  background: #fdecec;
  color: #9b2c2c;
  font-size: 11px;
  font-weight: 800;
  margin-top: 2px;
}

.st-pain-logos b {
  font-size: 12px;
  font-weight: 700;
  color: var(--st-ink);
}

.st-pain-logos em {
  font-style: normal;
  font-size: 11px;
  color: var(--st-muted);
  line-height: 1.3;
}

.st-band {
  background: var(--st-surface);
  border-top: 1px solid var(--st-line);
  border-bottom: 1px solid var(--st-line);
}

.st-diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 3vw, 28px);
}

.st-diff-grid > div {
  padding: 18px 18px 14px;
  border-radius: 16px;
  border: 1px solid var(--st-line);
  background: #f8f9fb;
}

.st-diff-grid > div.is-zeline {
  background: #f3f7ef;
  border-color: rgba(31, 107, 42, 0.18);
}

.st-diff-grid h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 700;
}

.st-diff-grid ul {
  margin: 0;
  padding-left: 18px;
  color: var(--st-muted);
}

.st-diff-grid li {
  margin: 7px 0;
  font-size: 0.95rem;
  line-height: 1.45;
}

.st-diff-grid .is-zeline li { color: #2c3a2c; }

.st-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--st-line);
  counter-reset: st-step;
}

.st-steps li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  column-gap: 18px;
  row-gap: 4px;
  padding: 20px 0;
  border-bottom: 1px solid var(--st-line);
  counter-increment: st-step;
}

.st-steps li::before {
  content: counter(st-step, decimal-leading-zero);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--st-accent);
  padding-top: 3px;
  grid-row: 1 / span 2;
}

.st-steps strong {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--st-ink);
}

.st-steps span {
  color: var(--st-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.st-check-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
}

.st-check-grid li {
  position: relative;
  padding: 12px 14px 12px 36px;
  border-radius: 12px;
  background: #f3f7ef;
  border: 1px solid rgba(31, 107, 42, 0.12);
  font-size: 0.95rem;
  font-weight: 650;
}

.st-check-grid li::before {
  content: "✓";
  position: absolute;
  left: 12px;
  top: 12px;
  color: var(--st-accent);
  font-weight: 800;
}

.st-split-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 32px);
}

.st-split-3 h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 700;
}

.st-split-3 p {
  margin: 0;
  color: var(--st-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.st-split-3 a {
  color: var(--st-accent);
  font-weight: 650;
  text-decoration: none;
}

.st-split-3 a:hover { text-decoration: underline; }

.st-contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.st-contact-card {
  display: grid;
  gap: 4px;
  padding: 16px 14px;
  border-radius: 14px;
  border: 1px solid var(--st-line);
  background: #fff;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

.st-contact-card:hover {
  border-color: rgba(31, 107, 42, 0.3);
  background: #f3f7ef;
  transform: translateY(-1px);
}

.st-contact-card b {
  font-size: 14px;
  font-weight: 700;
  color: var(--st-ink);
}

.st-contact-card span {
  font-size: 12px;
  color: var(--st-muted);
  line-height: 1.35;
  word-break: break-word;
}

.st-faq { border-top: 1px solid var(--st-line); }

.st-faq details {
  border-bottom: 1px solid var(--st-line);
}

.st-faq summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 28px 16px 0;
  font-weight: 650;
  font-size: 1rem;
  position: relative;
}

.st-faq summary::-webkit-details-marker { display: none; }

.st-faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--st-accent);
  font-size: 1.25rem;
}

.st-faq details[open] summary::after { content: "–"; }

.st-faq p {
  margin: 0 0 16px;
  max-width: 44rem;
  color: var(--st-muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

@media (max-width: 960px) {
  .st-hero {
    grid-template-columns: 1fr;
  }

  .st-hero-copy { padding-right: 64px; }

  .st-device {
    justify-self: center;
    width: min(100%, 250px);
  }

  .st-intro-split,
  .st-diff-grid,
  .st-split-3,
  .st-check-grid,
  .st-contact-grid {
    grid-template-columns: 1fr;
  }

  .st-contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .st-steps li {
    grid-template-columns: 40px minmax(0, 1fr);
  }
}

@media (max-width: 560px) {
  .st-contact-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .st-btn,
  .st-contact-card { transition: none; }
}

/* Catalog */
.st-seo-crawl {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.st-year-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.st-year-grid li {
  padding: 18px 16px;
  border-radius: 14px;
  border: 1px solid var(--st-line);
  background: #fff;
}

.st-year-grid b {
  display: block;
  margin-bottom: 6px;
  font-size: 15px;
  font-weight: 700;
}

.st-year-grid span {
  display: block;
  font-size: 13px;
  line-height: 1.45;
  color: var(--st-muted);
}

.st-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
}

.st-filter {
  appearance: none;
  border: 1px solid var(--st-line);
  background: #fff;
  color: var(--st-ink);
  border-radius: 999px;
  padding: 8px 14px;
  font: inherit;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.st-filter:hover,
.st-filter.is-on {
  background: #12200f;
  border-color: #12200f;
  color: var(--st-accent-2);
}

.st-catalog-meta {
  margin: 0 0 18px;
  font-size: 13px;
  color: var(--st-muted);
}

.st-catalog-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.st-card {
  display: grid;
  grid-template-rows: auto 1fr;
  border: 1px solid var(--st-line);
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
}

.st-card[hidden] { display: none !important; }

.st-card-media {
  aspect-ratio: 16 / 10;
  background: #e8ebf0;
  overflow: hidden;
}

.st-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.st-card-body {
  display: grid;
  gap: 8px;
  padding: 14px 14px 16px;
  align-content: start;
}

.st-card-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.st-card-cats span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--st-accent);
  background: rgba(31, 107, 42, 0.08);
  padding: 3px 7px;
  border-radius: 999px;
}

.st-card h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.st-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--st-muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.st-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 4px;
}

.st-card-price {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.st-card-wa {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--st-accent-2);
  color: #12200f;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.st-card-wa:hover { background: #d8ff5e; }

@media (max-width: 960px) {
  .st-year-grid,
  .st-catalog-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .st-year-grid,
  .st-catalog-grid,
  .st-contact-grid {
    grid-template-columns: 1fr;
  }
}

.st-explore-band {
  margin: 0 0 clamp(8px, 2vw, 16px);
  padding: clamp(28px, 4vw, 44px) 0;
  background:
    radial-gradient(520px 180px at 12% 50%, rgba(200, 245, 66, 0.16), transparent 60%),
    linear-gradient(120deg, #12200f 0%, #1a3a22 55%, #0f1612 100%);
  color: #f3f6f1;
}

.st-explore {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px 28px;
}

.st-explore-kicker {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--st-accent-2);
}

.st-explore h2 {
  margin: 0 0 8px;
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  letter-spacing: -0.03em;
  color: #fff;
}

.st-explore-copy p:last-child {
  margin: 0;
  max-width: 36rem;
  color: rgba(243, 246, 241, 0.72);
  line-height: 1.55;
  font-size: 0.98rem;
}

.st-explore-btn {
  flex-shrink: 0;
  min-height: 50px;
  padding: 0 22px;
  font-size: 15px;
}

.st-catalog-band {
  scroll-margin-top: 88px;
}

.st-crosslink {
  margin: 22px 0 0;
  color: var(--st-muted);
  font-size: 14px;
  line-height: 1.55;
  max-width: 42rem;
}

.st-crosslink a {
  color: var(--st-accent);
  font-weight: 650;
  text-decoration: none;
}

.st-crosslink a:hover { text-decoration: underline; }

html { scroll-behavior: smooth; }

.st-explore-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.st-btn-ghost-dark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  background: transparent;
  color: #f3f6f1;
  border: 1px solid rgba(243, 246, 241, 0.28);
  transition: border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.st-btn-ghost-dark:hover {
  border-color: rgba(200, 245, 66, 0.55);
  color: var(--st-accent-2);
  transform: translateY(-1px);
}
