/* ---------------------------------------------------------------------------
   Landmark Learning Group — corporate site

   Editorial and restrained: paper background, ink type, one accent used as a
   rule rather than a fill. Newsreader carries the headlines, Inter the body.
   Fonts are self-hosted so the page makes no third-party requests at all.
--------------------------------------------------------------------------- */

@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("../fonts/newsreader-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Newsreader";
  font-style: italic;
  font-weight: 300 700;
  font-display: swap;
  src: url("../fonts/newsreader-italic-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("../fonts/inter-latin.woff2") format("woff2");
}

:root {
  --paper: #f7f5f0;
  --paper-2: #efece5;
  --ink: #14161c;
  --ink-2: #3c404a;
  --muted: #6b7280;
  --hair: rgba(20, 22, 28, 0.12);
  --hair-2: rgba(20, 22, 28, 0.22);
  --accent: #7c5cc4;
  --accent-ink: #5b3fa3;
  --dark: #0b0c10;
  --dark-2: #12141a;
  --dark-text: #e6e9ef;
  --dark-muted: #9aa4b2;
  --dark-hair: rgba(255, 255, 255, 0.1);

  --serif: "Newsreader", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --wrap: 1180px;
  --gutter: clamp(20px, 5vw, 64px);
  --section: clamp(72px, 10vw, 140px);
  --ease: cubic-bezier(0.2, 0.9, 0.25, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.65 var(--sans);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-ink); }
p { margin: 0 0 1.1em; }
ul, ol { padding-left: 1.2em; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}
h1 { font-size: clamp(40px, 6vw, 76px); }
h2 { font-size: clamp(32px, 4.2vw, 52px); }
h3 { font-size: clamp(22px, 2.4vw, 28px); }
h4 { font-size: 20px; }
h1 em, h2 em { font-style: italic; color: var(--accent-ink); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--ink); color: #fff; padding: 10px 16px;
}
.skip:focus { left: 0; }

.wrap {
  width: min(var(--wrap), 100% - 2 * var(--gutter));
  margin-inline: auto;
}

.eyebrow {
  font-family: var(--sans);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin: 0 0 18px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 22px; height: 1px;
  background: currentColor;
  vertical-align: middle;
  margin-right: 12px;
}

.lede {
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 25px);
  line-height: 1.4;
  color: var(--ink-2);
  max-width: 34em;
}
.measure { max-width: 62ch; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

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

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hair);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 76px;
}
.brand {
  display: inline-flex; align-items: baseline; gap: 12px;
  text-decoration: none;
  font-family: var(--serif);
  font-size: 21px;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.brand:hover { color: var(--ink); }
.brand .mark {
  display: inline-block;
  width: 10px; height: 10px;
  background: var(--accent);
  transform: translateY(-1px) rotate(45deg);
}
.brand strong { font-weight: 500; }
.brand span.group { color: var(--muted); }

.nav { display: flex; align-items: center; gap: 34px; }
.nav a {
  font-size: 14px; font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ink-2);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--ink); }
.nav .cta {
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 9px 18px;
  color: var(--ink);
}
.nav .cta:hover { background: var(--ink); color: #fff; }

.nav-toggle {
  display: none;
  appearance: none; background: none; border: 1px solid var(--hair-2);
  border-radius: 999px; padding: 8px 14px; font: inherit; font-size: 13px;
  color: var(--ink); cursor: pointer;
}

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

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans);
  font-size: 14px; font-weight: 500; letter-spacing: 0.02em;
  text-decoration: none;
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn:hover { background: var(--ink); color: #fff; transform: translateY(-1px); }
.btn.primary { background: var(--ink); color: #fff; }
.btn.primary:hover { background: var(--accent-ink); border-color: var(--accent-ink); }
.btn .arrow { transition: transform 0.2s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.on-dark .btn { border-color: rgba(255,255,255,0.5); color: #fff; }
.on-dark .btn:hover { background: #fff; color: var(--ink); }
.on-dark .btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.on-dark .btn.primary:hover { background: #fff; border-color: #fff; color: var(--ink); }

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

section { padding-block: var(--section); }
section.tight { padding-block: calc(var(--section) * 0.6); }
.rule { border: 0; border-top: 1px solid var(--hair); margin: 0; }

.hero {
  padding-block: clamp(80px, 12vw, 170px) clamp(64px, 9vw, 130px);
  position: relative;
}
.hero h1 { max-width: 14ch; }
.hero .lede { margin-top: 28px; }
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 60px; align-items: end;
}
.hero-aside {
  border-left: 1px solid var(--hair-2);
  padding-left: 32px;
  font-size: 15px;
  color: var(--ink-2);
}
.hero-aside dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 8px 20px; }
.hero-aside dt { color: var(--muted); font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; padding-top: 4px; }
.hero-aside dd { margin: 0; }

.two-col {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px);
  align-items: start;
}
.two-col.reverse { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.two-col > .sticky { position: sticky; top: 110px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 4vw, 56px); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(28px, 4vw, 56px); }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(24px, 3vw, 40px); }

.tile {
  border-top: 1px solid var(--hair-2);
  padding-top: 24px;
}
.tile .num {
  font-family: var(--serif);
  font-size: 15px; color: var(--muted);
  margin-bottom: 30px;
  display: block;
}
.tile h3 { margin-bottom: 12px; }
.tile p { color: var(--ink-2); font-size: 16px; margin: 0; }

.statement {
  font-family: var(--serif);
  font-size: clamp(28px, 3.6vw, 46px);
  line-height: 1.2;
  max-width: 24ch;
  margin: 0;
}
.statement em { color: var(--accent-ink); }

.figure {
  border: 1px solid var(--hair);
  background: #fff;
  padding: 10px;
  border-radius: 6px;
  box-shadow: 0 30px 60px -40px rgba(20, 22, 28, 0.35);
}
.figure img { border-radius: 3px; }
figcaption { font-size: 13px; color: var(--muted); margin-top: 12px; }

.list-check { list-style: none; padding: 0; margin: 24px 0 0; }
.list-check li {
  position: relative; padding-left: 28px; margin-bottom: 10px; color: var(--ink-2);
}
.list-check li::before {
  content: ""; position: absolute; left: 0; top: 0.55em;
  width: 14px; height: 1px; background: var(--accent);
}

.defs { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: 12px 32px; font-size: 15.5px; }
.defs dt { color: var(--muted); }
.defs dd { margin: 0; }

/* ---------- dark band ---------- */

.band-dark {
  background: radial-gradient(60% 50% at 30% 0%, rgba(124, 92, 196, 0.22), transparent 70%), var(--dark);
  color: var(--dark-text);
}
.band-dark .eyebrow { color: #b39cf0; }
.band-dark .lede, .band-dark .tile p, .band-dark .list-check li { color: var(--dark-muted); }
.band-dark .tile { border-top-color: var(--dark-hair); }
.band-dark .tile .num { color: var(--dark-muted); }
.band-dark .figure { background: var(--dark-2); border-color: var(--dark-hair); box-shadow: 0 40px 80px -40px rgba(0,0,0,0.8); }
.band-dark a:hover { color: #fff; }
.band-dark h1 em, .band-dark h2 em { color: #c3b0f5; }
.band-dark .statement em { color: #c3b0f5; }
.band-dark figcaption { color: var(--dark-muted); }

.milo-lockup { display: flex; align-items: center; gap: 22px; margin-bottom: 26px; }
.milo-lockup img {
  width: 64px; height: 64px;
  filter: drop-shadow(0 0 8px rgba(124, 92, 196, 0.55)) drop-shadow(0 0 26px rgba(124, 92, 196, 0.35));
  animation: breathe 4.5s ease-in-out infinite;
}
.milo-lockup .word {
  font-family: var(--sans); font-weight: 700; letter-spacing: 0.24em; margin-left: 0.24em;
  font-size: 22px; text-transform: uppercase;
}
@keyframes breathe { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.04); } }
@media (prefers-reduced-motion: reduce) {
  .milo-lockup img { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- leadership ---------- */

.people { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px; }
.person { border-top: 1px solid var(--hair-2); padding-top: 22px; }
.person .avatar {
  width: 72px; height: 72px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--paper-2); color: var(--ink-2);
  font-family: var(--serif); font-size: 26px;
  margin-bottom: 20px;
  overflow: hidden;
}
.person .avatar img { width: 100%; height: 100%; object-fit: cover; }
.person h3 { font-size: 22px; margin-bottom: 4px; }
.person .role { color: var(--muted); font-size: 14px; letter-spacing: 0.02em; }
.person p { font-size: 15.5px; color: var(--ink-2); margin-top: 14px; }

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

.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 96px); }
.contact-block + .contact-block { margin-top: 34px; padding-top: 30px; border-top: 1px solid var(--hair); }
.contact-block h3 { font-size: 20px; margin-bottom: 8px; }
.contact-block a.big { font-family: var(--serif); font-size: clamp(22px, 2.4vw, 30px); text-decoration: none; }
.contact-block a.big:hover { text-decoration: underline; }
address { font-style: normal; color: var(--ink-2); line-height: 1.55; }

form.contact { display: grid; gap: 20px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); }
.field input, .field textarea, .field select {
  font: inherit; color: var(--ink);
  background: #fff;
  border: 1px solid var(--hair-2);
  border-radius: 4px;
  padding: 14px 16px;
  width: 100%;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 92, 196, 0.18);
}
.field textarea { min-height: 160px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--ink-2); }
.consent input { margin-top: 5px; }
.hp { position: absolute; left: -9999px; }
.form-status { font-size: 14px; color: var(--ink-2); min-height: 1.4em; }
.form-status.ok { color: #1f8a5c; }
.form-status.err { color: #b3261e; }

/* ---------- legal pages ---------- */

.legal { padding-block: clamp(56px, 7vw, 96px); }
.legal-grid { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 64px; align-items: start; }
.legal-toc { position: sticky; top: 110px; font-size: 14px; }
.legal-toc ol { list-style: none; padding: 0; margin: 0; border-left: 1px solid var(--hair); }
.legal-toc li a { display: block; padding: 6px 0 6px 16px; color: var(--ink-2); text-decoration: none; }
.legal-toc li a:hover { color: var(--ink); }
.legal-body { max-width: 70ch; }
.legal-body h2 { font-size: 30px; margin-top: 2.2em; }
.legal-body h2:first-of-type { margin-top: 1.2em; }
.legal-body h3 { font-size: 21px; margin-top: 1.6em; }
.legal-body p, .legal-body li { font-size: 16px; color: var(--ink-2); }
.legal-body .updated { color: var(--muted); font-size: 14px; }
.legal-body table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 1.2em 0 1.6em; }
.legal-body th, .legal-body td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--hair); }
.legal-body th { font-weight: 600; color: var(--ink); font-size: 12.5px; letter-spacing: 0.1em; text-transform: uppercase; }
.legal-body .callout {
  border-left: 2px solid var(--accent); padding: 4px 0 4px 20px; margin: 1.4em 0;
}
.legal-body .callout p { margin: 0; }

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

.site-footer {
  background: var(--dark);
  color: var(--dark-muted);
  padding-block: 64px 40px;
  font-size: 14px;
}
.site-footer .brand { color: #fff; margin-bottom: 26px; }
.site-footer .brand span.group { color: var(--dark-muted); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.site-footer h4 {
  font-family: var(--sans); font-size: 11.5px; font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; color: #fff; margin-bottom: 16px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 9px; }
.site-footer a { text-decoration: none; color: var(--dark-muted); }
.site-footer a:hover { color: #fff; }
.site-footer address { color: var(--dark-muted); }
.footer-legal {
  margin-top: 48px; padding-top: 24px;
  border-top: 1px solid var(--dark-hair);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px;
  font-size: 13px;
}
.footer-legal p { margin: 0; }

/* ---------- cookie banner ---------- */

.cookie-banner {
  position: fixed; inset-inline: 0; bottom: 0; z-index: 300;
  background: #fff; color: var(--ink);
  border-top: 1px solid var(--hair-2);
  box-shadow: 0 -20px 50px -30px rgba(0,0,0,0.3);
  padding: 20px var(--gutter);
  display: none;
}
.cookie-banner[data-open="true"] { display: block; }
.cookie-banner .inner {
  width: min(var(--wrap), 100%); margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.cookie-banner p { margin: 0; font-size: 14px; max-width: 64ch; color: var(--ink-2); }
.cookie-banner .actions { display: flex; gap: 10px; }
.cookie-banner .btn { padding: 10px 18px; font-size: 13px; }

/* ---------- 404 ---------- */

.notfound { min-height: 60vh; display: grid; place-items: center; text-align: center; }

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

@media (max-width: 960px) {
  .hero-grid, .two-col, .two-col.reverse, .contact-grid, .legal-grid { grid-template-columns: 1fr; }
  .hero-aside { border-left: 0; border-top: 1px solid var(--hair-2); padding: 24px 0 0; }
  .grid-3, .grid-4, .people { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .legal-toc { position: static; }
  .two-col > .sticky { position: static; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .grid-3, .grid-4, .grid-2, .people { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .nav {
    display: none;
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--hair);
    padding: 8px var(--gutter) 20px;
  }
  .nav[data-open="true"] { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--hair); font-size: 16px; }
  .nav a[aria-current="page"] { border-bottom-color: var(--hair); color: var(--accent-ink); }
  .nav .cta { margin-top: 14px; text-align: center; border: 1px solid var(--ink); }
  .nav-toggle { display: inline-block; }
  .defs { grid-template-columns: 1fr; gap: 4px 0; }
  .defs dt { margin-top: 12px; }
}

@media print {
  .site-header, .site-footer, .cookie-banner, .nav-toggle { display: none !important; }
  body { background: #fff; color: #000; }
  a { text-decoration: none; color: #000; }
}
