/* ============================================================
   Sasquatch Resources — concept redesign
   Palette: deep evergreen / bone paper / copper
   Type: Fraunces (display) · Inter (body) · JetBrains Mono (data)
   ============================================================ */

:root {
  --ink: #0b1612;
  --pine: #11221a;
  --moss: #16291f;
  --line-dark: rgba(167, 188, 173, 0.16);

  --paper: #f4f1e8;
  --paper-2: #eae5d8;
  --line-light: rgba(26, 42, 32, 0.14);

  --text-dark: #1a2a20;
  --text-dark-2: #51604f;
  --text-light: #e8ede5;
  --sage: #a7bcad;

  --copper: #c1763b;
  --copper-2: #a85e27;
  --gold: #d9a441;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --w: min(1180px, calc(100vw - 48px));
  --radius: 14px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--text-light);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.container { width: var(--w); margin: 0 auto; }

::selection { background: var(--copper); color: #fff; }

/* ---------- typography helpers ---------- */

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--copper);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}
.eyebrow::before {
  content: "";
  width: 34px; height: 1px;
  background: var(--copper);
}

.display {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.015em;
}

h2.display { font-size: clamp(34px, 4.6vw, 58px); }
h3.display { font-size: clamp(26px, 3vw, 36px); }

.lede {
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.7;
  max-width: 56ch;
}

.mono {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 15px 28px;
  border-radius: 100px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
}
.btn svg { transition: transform 0.25s ease; }
.btn:hover svg { transform: translateX(4px); }

.btn-copper { background: var(--copper); color: #fff; }
.btn-copper:hover { background: var(--copper-2); }

.btn-ghost { border-color: rgba(232, 237, 229, 0.35); color: var(--text-light); }
.btn-ghost:hover { border-color: var(--text-light); background: rgba(232, 237, 229, 0.07); }

.btn-ghost-dark { border-color: rgba(26, 42, 32, 0.3); color: var(--text-dark); }
.btn-ghost-dark:hover { border-color: var(--text-dark); background: rgba(26, 42, 32, 0.05); }

/* ---------- header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.scrolled {
  background: rgba(11, 22, 18, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line-dark);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.logo { display: flex; align-items: center; gap: 13px; }
.logo-mark { width: 44px; height: 44px; flex: none; }
.logo-text { line-height: 1.1; }
.logo-text .logo-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: 0.01em;
  color: var(--text-light);
}
.logo-text .logo-sub {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--sage);
}

.main-nav { display: flex; align-items: center; gap: 34px; }
.main-nav a {
  font-size: 14.5px;
  font-weight: 500;
  color: rgba(232, 237, 229, 0.82);
  transition: color 0.2s;
  position: relative;
  padding: 6px 0;
}
.main-nav a:hover, .main-nav a.active { color: #fff; }
.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--copper);
  border-radius: 2px;
}
.main-nav .nav-investors {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  border: 1px solid rgba(232, 237, 229, 0.25);
  border-radius: 100px;
  padding: 9px 18px;
  color: var(--sage);
}
.main-nav .nav-investors:hover { border-color: var(--copper); color: var(--copper); }
.main-nav a.nav-investors.active { border-color: var(--copper); color: var(--copper); }
.main-nav a.nav-investors.active::after { display: none; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  width: 44px; height: 44px;
  position: relative;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-light);
  margin: 5px auto;
  transition: all 0.3s ease;
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.hero-media {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  animation: hero-drift 22s ease-out forwards;
}
@keyframes hero-drift {
  from { transform: scale(1.08); }
  to { transform: scale(1); }
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11,22,18,0.55) 0%, rgba(11,22,18,0.15) 35%, rgba(11,22,18,0.55) 72%, var(--ink) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 160px 0 0;
}
.hero .eyebrow { color: var(--gold); text-shadow: 0 1px 12px rgba(11, 22, 18, 0.5); }
.hero .eyebrow::before { background: var(--gold); }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(38px, 7.2vw, 92px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}
.hero h1 em {
  font-style: italic;
  color: var(--gold);
  white-space: nowrap;
}
.hero .lede { color: rgba(232, 237, 229, 0.85); margin-bottom: 40px; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-strip {
  position: relative;
  z-index: 2;
  margin-top: 80px;
  border-top: 1px solid var(--line-dark);
}
.hero-strip .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.hero-stat {
  padding: 26px 28px 30px 0;
  border-left: 1px solid var(--line-dark);
  padding-left: 28px;
}
.hero-stat:first-child { border-left: 0; padding-left: 0; }
.hero-stat b {
  display: block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(22px, 2.4vw, 32px);
  color: #fff;
}
.hero-stat span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
}

/* ---------- sections ---------- */

.section { padding: clamp(80px, 10vw, 130px) 0; position: relative; }
.section-paper { background: var(--paper); color: var(--text-dark); }
.section-paper .eyebrow { color: var(--copper-2); }
.section-paper .eyebrow::before { background: var(--copper-2); }
.section-paper .lede { color: var(--text-dark-2); }

.section-head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 70px); }
.section-head .lede { margin-top: 22px; }

.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}

/* mission fact card */
.fact-card {
  background: var(--pine);
  color: var(--text-light);
  border-radius: var(--radius);
  padding: 36px;
  position: sticky;
  top: 110px;
}
.fact-card h4 {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 22px;
}
.fact-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-top: 1px solid var(--line-dark);
  font-size: 14px;
}
.fact-row span:first-child { color: var(--sage); }
.fact-row span:last-child { font-family: var(--font-mono); font-size: 13px; text-align: right; }

.prose p + p { margin-top: 1.2em; }
.prose .drop {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.2vw, 28px);
  line-height: 1.4;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 0.9em;
}

/* ---------- grade stats (dark) ---------- */

.section-dark {
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(193, 118, 59, 0.08), transparent 60%),
    var(--pine);
}

.grades-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 14px;
}
.grade-card {
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 30px 28px;
  background: rgba(11, 22, 18, 0.45);
  transition: border-color 0.25s, transform 0.25s;
}
.grade-card:hover { border-color: rgba(193, 118, 59, 0.55); transform: translateY(-4px); }
.grade-card .el {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper);
  display: flex;
  justify-content: space-between;
  margin-bottom: 22px;
}
.grade-card .el i { font-style: normal; color: var(--sage); opacity: .7; }
.grade-card b {
  display: block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(30px, 3.2vw, 42px);
  line-height: 1;
  color: #fff;
}
.grade-card small {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  color: var(--sage);
}

.footnote {
  margin-top: 34px;
  font-size: 12.5px;
  color: var(--sage);
  opacity: 0.8;
  max-width: 72ch;
}

/* ---------- projects ---------- */

.project-feature {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  background: var(--pine);
  color: var(--text-light);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 22px;
  min-height: 440px;
}
.project-feature .pf-media { position: relative; overflow: hidden; min-height: 300px; }
.project-feature .pf-media img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.project-feature:hover .pf-media img { transform: scale(1.04); }
.project-feature .pf-body {
  padding: clamp(32px, 4vw, 56px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.pf-body h3 { margin-bottom: 16px; }
.pf-body p { color: var(--sage); max-width: 46ch; }
.pf-body .pf-link { margin-top: 30px; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(217, 164, 65, 0.4);
  border-radius: 100px;
  padding: 6px 14px;
  margin-bottom: 22px;
  width: fit-content;
}
.tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.project-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-light);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 50px -24px rgba(26, 42, 32, 0.35);
}
.project-card .pc-media { aspect-ratio: 16 / 10; overflow: hidden; }
.project-card .pc-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.project-card:hover .pc-media img { transform: scale(1.06); }
.project-card .pc-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.project-card .pc-loc {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper-2);
  margin-bottom: 8px;
}
.project-card h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
  margin-bottom: 10px;
}
.project-card p { font-size: 14px; color: var(--text-dark-2); flex: 1; }
.project-card .pc-arrow {
  margin-top: 18px;
  font-weight: 600;
  font-size: 14px;
  color: var(--copper-2);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ---------- approach steps ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.step {
  border-top: 1px solid var(--line-dark);
  padding-top: 30px;
}
.step .num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--copper);
  display: block;
  margin-bottom: 18px;
}
.step h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 25px;
  margin-bottom: 14px;
}
.step p { color: var(--sage); font-size: 15px; }

/* ---------- stewardship band ---------- */

.band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line-light);
}
.band .band-media { min-height: 380px; position: relative; }
.band .band-media img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.band .band-body { padding: clamp(36px, 4.5vw, 64px); }
.band blockquote {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.45;
  color: var(--text-dark);
  margin: 0 0 22px;
}
.band p { color: var(--text-dark-2); font-size: 15px; }

/* ---------- news ---------- */

.news-list { border-top: 1px solid var(--line-light); }
.news-item {
  display: grid;
  grid-template-columns: 150px 1fr auto;
  gap: 26px;
  align-items: center;
  padding: 26px 8px;
  border-bottom: 1px solid var(--line-light);
  transition: background 0.2s;
}
.news-item:hover { background: rgba(193, 118, 59, 0.05); }
.news-item time {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--copper-2);
}
.news-item h4 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.35;
}
.news-item .ni-arrow { color: var(--copper-2); transition: transform 0.25s; }
.news-item:hover .ni-arrow { transform: translateX(5px); }

.section-cta-row { margin-top: 40px; }

/* dark news variant (news page) */
.section-dark .news-list { border-color: var(--line-dark); }
.section-dark .news-item { border-color: var(--line-dark); }
.section-dark .news-item:hover { background: rgba(193, 118, 59, 0.07); }
.section-dark .news-item time { color: var(--copper); }

.year-label {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 500;
  color: rgba(232, 237, 229, 0.22);
  margin: 70px 0 10px;
}
.year-label:first-of-type { margin-top: 0; }

/* ---------- contact / CTA ---------- */

.cta {
  position: relative;
  padding: clamp(100px, 12vw, 170px) 0;
  overflow: hidden;
}
.cta-bg { position: absolute; inset: 0; }
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(11,22,18,0.92) 25%, rgba(11,22,18,0.55) 100%);
}
.cta .container { position: relative; z-index: 2; }
.cta h2 { max-width: 16ch; margin-bottom: 24px; }
.cta .lede { color: rgba(232, 237, 229, 0.85); margin-bottom: 44px; }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: clamp(30px, 5vw, 80px);
  width: fit-content;
  margin-top: 50px;
  padding-top: 36px;
  border-top: 1px solid var(--line-dark);
}
.contact-grid h5 {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 10px;
}
.contact-grid a, .contact-grid p { font-size: 15px; color: var(--text-light); }
.contact-grid a:hover { color: var(--gold); }

/* ---------- footer ---------- */

.site-footer {
  background: var(--ink);
  border-top: 1px solid var(--line-dark);
  padding: 70px 0 36px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 56px;
}
.footer-grid h6 {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 18px;
}
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 11px; }
.footer-grid li a { font-size: 14px; color: rgba(232, 237, 229, 0.72); }
.footer-grid li a:hover { color: var(--gold); }
.footer-about p {
  font-size: 14px;
  color: var(--sage);
  max-width: 34ch;
  margin-top: 18px;
}
.ticker-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  border: 1px solid var(--line-dark);
  border-radius: 100px;
  padding: 8px 16px;
  margin-top: 20px;
  color: var(--sage);
}
.ticker-chip b { color: var(--gold); font-weight: 600; }

.footer-bottom {
  border-top: 1px solid var(--line-dark);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: rgba(167, 188, 173, 0.65);
}

/* ---------- subpage hero ---------- */

.page-hero {
  position: relative;
  padding: 200px 0 90px;
  overflow: hidden;
}
.page-hero-bg { position: absolute; inset: 0; }
.page-hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,22,18,0.72) 0%, rgba(11,22,18,0.5) 55%, var(--ink) 100%);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(40px, 5.6vw, 72px);
  letter-spacing: -0.02em;
  line-height: 1.04;
  max-width: 18ch;
}
.page-hero .lede { margin-top: 22px; color: rgba(232, 237, 229, 0.85); }

/* ---------- project detail ---------- */

.detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  padding: clamp(60px, 8vw, 100px) 0;
  border-top: 1px solid var(--line-light);
}
.detail:first-of-type { border-top: 0; }
.detail .detail-media {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3.2;
}
.detail .detail-media img { width: 100%; height: 100%; object-fit: cover; }
.detail.flip .detail-media { order: 2; }
.detail h2 { margin-bottom: 18px; }
.detail .prose { color: var(--text-dark-2); font-size: 15.5px; }
.detail .detail-facts {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
  border-radius: 10px;
  overflow: hidden;
}
.detail .detail-facts div { background: #fff; padding: 16px 18px; }
.detail .detail-facts b {
  display: block;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--text-dark);
}
.detail .detail-facts span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dark-2);
}

/* ---------- team ---------- */

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.team-card {
  background: #fff;
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  padding: 30px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.team-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -22px rgba(26, 42, 32, 0.3);
}
.team-avatar {
  width: 62px; height: 62px;
  flex: none;
  border-radius: 50%;
  background: var(--moss);
  color: var(--gold);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.team-card h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  color: var(--text-dark);
}
.team-card span { font-size: 13.5px; color: var(--text-dark-2); }

/* values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.value-card {
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 34px 30px;
  background: rgba(11, 22, 18, 0.4);
}
.value-card .num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--copper);
  display: block;
  margin-bottom: 16px;
}
.section-paper .value-card { background: #fff; border-color: var(--line-light); }
.section-paper .value-card .num { color: var(--copper-2); }
.section-paper .value-card h3 { color: var(--text-dark); }
.section-paper .value-card p { color: var(--text-dark-2); }
.value-card h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 23px;
  margin-bottom: 12px;
}
.value-card p { color: var(--sage); font-size: 14.5px; }

/* ---------- reveal animation ---------- */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-media img { animation: none; }
}

/* ---------- responsive ---------- */

@media (max-width: 980px) {
  .split, .band, .project-feature, .detail { grid-template-columns: 1fr; }
  .detail.flip .detail-media { order: 0; }
  .grades-grid, .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .steps, .team-grid, .values-grid { grid-template-columns: 1fr 1fr; }
  .hero-strip .container { grid-template-columns: 1fr 1fr; }
  .hero-stat { border-left: 0; padding-left: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .fact-card { position: static; }
}

@media (max-width: 680px) {
  .main-nav {
    position: fixed;
    inset: 0;
    background: var(--ink);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }
  .main-nav.open { opacity: 1; pointer-events: auto; }
  .main-nav a { font-size: 22px; }
  .nav-toggle { display: block; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .grades-grid, .projects-grid, .steps, .team-grid, .values-grid { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; gap: 8px; }
  .news-item .ni-arrow { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
}