/* ===========================================================
 WOLF SCIENCE - design tokens
 =========================================================== */
:root {
 --navy: #001C3A;
 --navy-deep: #00142B;
 --orange: #EF680D;
 --orange-dim: #C9550A;
 --paper: #F7F4EE;
 --ink: #1B1B1B;
 --muted: #5B6472;
 --line: #DEDAD0;
 --line-dark: rgba(255,255,255,0.18);

 --display: "Big Shoulders", sans-serif;
 --body: "Source Sans 3", sans-serif;
 --mono: "IBM Plex Mono", monospace;

 --maxw: 1100px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
 margin: 0;
 background: var(--paper);
 color: var(--ink);
 font-family: var(--body);
 font-size: 17px;
 line-height: 1.55;
}

img { max-width: 100%; display: block; }

a { color: var(--orange); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
 max-width: var(--maxw);
 margin: 0 auto;
 padding: 0 28px;
}

:focus-visible {
 outline: 3px solid var(--orange);
 outline-offset: 2px;
}

h1, h2, h3 {
 font-family: var(--display);
 font-weight: 700;
 letter-spacing: 0.01em;
 margin: 0;
 color: var(--navy);
}

.eyebrow {
 font-family: var(--mono);
 font-size: 13px;
 letter-spacing: 0.14em;
 text-transform: uppercase;
 color: var(--orange);
 margin: 0 0 10px;
}

.rule {
 border: none;
 border-top: 1px solid var(--line);
 margin: 0;
}

/* ===========================================================
 NAV
 =========================================================== */
.site-nav {
 position: sticky;
 top: 0;
 z-index: 50;
 background: var(--navy);
 border-bottom: 1px solid var(--line-dark);
}
.site-nav .wrap {
 display: flex;
 align-items: center;
 justify-content: space-between;
 height: 64px;
}
.nav-mark {
 font-family: var(--display);
 font-weight: 700;
 font-size: 22px;
 color: #fff;
 letter-spacing: 0.02em;
}
.nav-mark span { color: var(--orange); }
.nav-links {
 display: flex;
 gap: 28px;
 font-family: var(--mono);
 font-size: 14px;
 letter-spacing: 0.03em;
}
.nav-links a { color: #cfd6e2; }
.nav-links a:hover { color: var(--orange); text-decoration: none; }

/* ===========================================================
 HERO
 =========================================================== */
.hero {
 background: var(--navy);
 color: #fff;
 padding: 64px 0 0;
 position: relative;
}
.hero-inner {
 display: grid;
 grid-template-columns: 200px 1fr;
 gap: 40px;
 align-items: center;
 padding-bottom: 48px;
}
.hero-photo {
 width: 200px;
 height: 200px;
 border-radius: 50%;
 overflow: hidden;
 border: 3px solid var(--orange);
 flex-shrink: 0;
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-word { max-width: 280px; margin-bottom: 14px; }
.hero-text h1 {
 font-size: 17px;
 font-family: var(--mono);
 font-weight: 500;
 letter-spacing: 0.04em;
 color: var(--orange);
 text-transform: uppercase;
 margin-bottom: 14px;
}
.hero-tagline {
 font-size: 21px;
 color: #dbe2ee;
 max-width: 540px;
 margin: 0;
}

/* Stat readout strip - signature element */
.readouts {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 border-top: 1px solid var(--line-dark);
}
.readout {
 padding: 22px 28px;
 border-right: 1px solid var(--line-dark);
 position: relative;
}
.readout:last-child { border-right: none; }
.readout::before {
 content: "";
 position: absolute;
 top: 12px; left: 28px;
 width: 6px; height: 6px;
 background: var(--orange);
}
.readout-num {
 font-family: var(--mono);
 font-size: 30px;
 font-weight: 600;
 color: #fff;
 display: block;
 letter-spacing: 0.01em;
}
.readout-label {
 font-family: var(--mono);
 font-size: 12px;
 letter-spacing: 0.1em;
 text-transform: uppercase;
 color: #9aa7bb;
 margin-top: 4px;
 display: block;
}

/* ===========================================================
 SECTIONS
 =========================================================== */
section { padding: 64px 0; }
.section-head { margin-bottom: 32px; max-width: 640px; }
.section-head p { color: var(--muted); font-size: 18px; margin: 0; }

.about-grid {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 40px;
 align-items: start;
}
.about-grid p { margin: 0 0 16px; color: var(--ink); }
.callout {
 border-left: 3px solid var(--orange);
 padding-left: 18px;
 font-family: var(--display);
 font-size: 22px;
 color: var(--navy);
 margin: 0;
}

.classroom {
 background: var(--navy);
 color: #fff;
}
.classroom .eyebrow { color: var(--orange); }
.classroom-grid {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 28px;
 margin-top: 28px;
}
.classroom-item {
 border-top: 2px solid var(--orange);
 padding-top: 16px;
}
.classroom-item h3 {
 font-family: var(--body);
 font-size: 17px;
 font-weight: 700;
 color: #fff;
 margin-bottom: 8px;
}
.classroom-item p {
 color: #c2cbda;
 font-size: 15.5px;
 margin: 0;
}

/* Platform reach */
.platform-grid {
 display: grid;
 grid-template-columns: repeat(4, 1fr);
 gap: 16px;
 margin-top: 28px;
}
.platform-card {
 border: 1px solid var(--line);
 background: #fff;
 padding: 22px 16px;
 text-align: center;
}
.platform-card .name {
 font-family: var(--mono);
 font-size: 13px;
 letter-spacing: 0.08em;
 text-transform: uppercase;
 color: var(--muted);
 margin-bottom: 8px;
 display: block;
}
.platform-card .count {
 font-family: var(--display);
 font-size: 28px;
 font-weight: 700;
 color: var(--navy);
}

/* Collaborations */
.partner-row {
 display: flex;
 gap: 16px;
 margin-top: 28px;
 flex-wrap: wrap;
}
.partner-badge {
 border: 1px solid var(--line);
 background: #fff;
 padding: 14px 22px;
 font-family: var(--mono);
 font-size: 14px;
 color: var(--navy);
 letter-spacing: 0.02em;
}

/* Contact */
.contact {
 background: #fff;
 border-top: 1px solid var(--line);
 border-bottom: 1px solid var(--line);
}
.contact-grid {
 display: grid;
 grid-template-columns: 1fr 1fr;
 gap: 48px;
}
.contact-side p { color: var(--muted); }
.coffee-line {
 margin-top: 24px;
 padding-top: 18px;
 border-top: 1px dashed var(--line);
 font-size: 15px;
 color: var(--muted);
}
.coffee-line a { font-weight: 600; }

form .field { margin-bottom: 18px; }
form label {
 display: block;
 font-family: var(--mono);
 font-size: 12.5px;
 letter-spacing: 0.06em;
 text-transform: uppercase;
 color: var(--navy);
 margin-bottom: 6px;
}
form input, form textarea {
 width: 100%;
 border: 1px solid var(--line);
 background: var(--paper);
 padding: 12px 14px;
 font-family: var(--body);
 font-size: 16px;
 color: var(--ink);
 border-radius: 2px;
}
form textarea { min-height: 130px; resize: vertical; }
form input:focus, form textarea:focus { outline: 3px solid var(--orange); outline-offset: 1px; }

.btn {
 display: inline-block;
 background: var(--orange);
 color: #fff;
 font-family: var(--mono);
 font-size: 14px;
 letter-spacing: 0.06em;
 text-transform: uppercase;
 padding: 13px 26px;
 border: none;
 cursor: pointer;
 border-radius: 2px;
}
.btn:hover { background: var(--orange-dim); text-decoration: none; }

.form-note {
 font-size: 13px;
 color: var(--muted);
 margin-top: 10px;
}

/* Homepage nav cards */
.nav-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 24px;
}
.nav-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: #fff;
  padding: 24px 22px;
  text-decoration: none;
  transition: border-color 0.15s ease;
}
.nav-card:hover { border-color: var(--orange); text-decoration: none; }
.nav-card-title {
  font-family: var(--display);
  font-size: 21px;
  font-weight: 700;
  color: var(--navy);
}
.nav-card-desc {
  font-size: 14.5px;
  color: var(--muted);
  margin-top: 8px;
  flex-grow: 1;
}
.nav-card-arrow {
  font-size: 20px;
  color: var(--orange);
  margin-top: 14px;
}

.partners-strip { background: var(--paper); }

/* Footer */
footer {
 background: var(--navy-deep);
 color: #b9c2d3;
 padding: 40px 0 28px;
 font-size: 14px;
}
.footer-grid {
 display: flex;
 justify-content: space-between;
 align-items: flex-start;
 flex-wrap: wrap;
 gap: 24px;
}
.social-links {
 display: flex;
 gap: 18px;
 font-family: var(--mono);
 font-size: 14px;
}
.social-links a { color: #cfd6e2; }
.social-links a:hover { color: var(--orange); }
.footer-meta {
 font-family: var(--mono);
 font-size: 12.5px;
 color: #7c8aa0;
}
#visitor-count { color: var(--orange); }

.philosophy-link-row {
 text-align: center;
 padding: 6px 0 8px;
}

/* ===========================================================
 RESPONSIVE
 =========================================================== */
@media (max-width: 760px) {
 .site-nav .wrap {
 height: auto;
 flex-direction: column;
 align-items: flex-start;
 padding-top: 14px;
 padding-bottom: 10px;
 gap: 10px;
 }
 .nav-links {
 width: 100%;
 overflow-x: auto;
 gap: 16px;
 font-size: 12.5px;
 -webkit-overflow-scrolling: touch;
 padding-bottom: 2px;
 }
 .nav-links a { white-space: nowrap; }
 .hero-inner { grid-template-columns: 1fr; text-align: left; }
 .hero-photo { width: 130px; height: 130px; }
 .readouts { grid-template-columns: 1fr; }
 .readout { border-right: none; border-bottom: 1px solid var(--line-dark); }
 .about-grid { grid-template-columns: 1fr; }
 .classroom-grid { grid-template-columns: 1fr; }
 .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-card-grid { grid-template-columns: 1fr; }
 .contact-grid { grid-template-columns: 1fr; }
 .footer-grid { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
}