/* =========================================================
   THE LEARNING TECHNOLOGIST — shared styles
   Palette:
   #F3C969 Gold · #D95D39 Orange · #0E1428 Navy
   #7B9E89 Sage · #75B9BE Teal
========================================================= */

:root {
  --gold: #f3c969;
  --orange: #d95d39;
  --navy: #0e1428;
  --navy-2: #101a31;
  --navy-3: #07101f;
  --sage: #7b9e89;
  --teal: #75b9be;
  --sky: #14627a;
  --sky-light: #2d8491;
  --cream: #fff4d6;

  --pixel-font: "Press Start 2P", monospace;
  --body-font: "VT323", "Courier New", monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--navy);
  color: var(--cream);
  overflow-x: hidden;
  font-family: var(--pixel-font);
}

a { color: var(--gold); }
a:hover { color: var(--cream); }

:focus-visible {
  outline: 4px solid var(--gold);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  z-index: 100;
  background: var(--gold);
  color: var(--navy);
  padding: 12px 16px;
  font-size: 10px;
  text-decoration: none;
}
.skip-link:focus { left: 10px; }

/* =========================================================
   SITE NAV
========================================================= */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--navy-3);
  border-bottom: 5px solid var(--sage);
}

.nav-inner {
  max-width: 1100px;
  margin: auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px 24px;
}

.brand {
  color: var(--gold);
  text-decoration: none;
  font-size: 11px;
  line-height: 1.6;
  text-shadow: 3px 3px 0 var(--navy);
}
.brand span { color: var(--cream); }

.nav-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.nav-links a {
  display: block;
  padding: 10px 12px;
  font-size: 10px;
  line-height: 1.4;
  color: var(--cream);
  text-decoration: none;
  border: 3px solid transparent;
}

.nav-links a:hover {
  color: var(--navy);
  background: var(--gold);
}

.nav-links a[aria-current="page"] {
  border-color: var(--orange);
  color: var(--gold);
}
.nav-links a[aria-current="page"]:hover { color: var(--navy); }

/* =========================================================
   PAGE BANNER (inner pages)
========================================================= */

.banner {
  position: relative;
  overflow: hidden;
  padding: 70px 25px 120px;
  text-align: center;
  background: linear-gradient(to bottom, var(--sky) 0%, var(--sky-light) 70%, #72b9b7 100%);
}


.banner-content { position: relative; z-index: 2; max-width: 860px; margin: auto; }

.banner h1 {
  font-size: clamp(24px, 5vw, 52px);
  line-height: 1.25;
  letter-spacing: -1px;
  color: var(--gold);
  text-shadow: 5px 5px 0 var(--navy);
}

.banner p {
  margin: 28px auto 0;
  max-width: 620px;
  font-size: 12px;
  line-height: 2;
  text-shadow: 3px 3px 0 rgba(14,20,40,.7);
}

.banner .ground-strip {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50px;
  background: repeating-linear-gradient(90deg, var(--navy) 0 24px, #18213b 24px 48px, var(--navy) 48px 72px);
  border-top: 12px solid var(--sage);
}

.banner .ground-strip::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 0;
  width: 100%;
  height: 12px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 18px, var(--sage) 18px 36px);
}

/* =========================================================
   CONTENT AREAS
========================================================= */

main { display: block; }

.content {
  position: relative;
  padding: 80px 25px 100px;
  background: var(--navy);
}

.content::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .12;
  pointer-events: none;
  background-image: radial-gradient(circle, var(--teal) 2px, transparent 2px);
  background-size: 60px 60px;
}

.wrap { position: relative; z-index: 2; max-width: 860px; margin: auto; }

.prose h2 {
  margin: 56px 0 22px;
  font-size: clamp(14px, 2.4vw, 20px);
  line-height: 1.6;
  color: var(--gold);
  text-shadow: 3px 3px 0 var(--navy-3);
}
.prose h2:first-child { margin-top: 0; }

.prose p,
.prose li {
  font-family: var(--body-font);
  font-size: 26px;
  line-height: 1.35;
  color: var(--cream);
  max-width: 62ch;
}

.prose p + p { margin-top: 16px; }

.prose ul { margin: 16px 0 0 0; padding-left: 0; list-style: none; }
.prose li { padding-left: 30px; position: relative; margin-top: 10px; }
.prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 12px;
  height: 12px;
  background: var(--orange);
  box-shadow: 3px 3px 0 var(--navy-3);
}

/* Player card on About */

.panel {
  border: 4px solid var(--sage);
  background: var(--navy-2);
  box-shadow: 7px 7px 0 var(--navy-3);
  padding: 28px 26px;
}

.stat-sheet {
  display: grid;
  gap: 0;
  margin-bottom: 56px;
}

.stat-sheet h2 {
  font-size: 12px;
  color: var(--sage);
  margin-bottom: 18px;
}

.stat-row {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 8px 20px;
  padding: 14px 0;
  border-top: 3px dashed rgba(123,158,137,.45);
}
.stat-row:first-of-type { border-top: 0; }

.stat-row dt {
  font-size: 10px;
  line-height: 1.8;
  color: var(--teal);
}

.stat-row dd {
  font-family: var(--body-font);
  font-size: 25px;
  line-height: 1.3;
}

.stat-row .now { color: var(--gold); }

/* Quest log (career timeline — a real sequence) */

.quests { list-style: none; padding: 0; margin: 0; }
.quests li { padding-left: 0; }
.quests li::before { display: none; }

.quest {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 0 18px;
  padding-bottom: 34px;
  position: relative;
}

.quest::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 30px;
  bottom: -4px;
  width: 6px;
  background: var(--sage);
  opacity: .5;
}
.quest:last-child::before { display: none; }

.quest-dot {
  width: 36px;
  height: 36px;
  background: var(--sage);
  border: 5px solid var(--navy-3);
  box-shadow: 3px 3px 0 var(--navy-3);
  margin-top: 4px;
}
.quest.current .quest-dot { background: var(--gold); }

.quest h3 {
  font-size: 12px;
  line-height: 1.7;
  color: var(--cream);
}
.quest .where {
  font-family: var(--body-font);
  font-size: 22px;
  color: var(--teal);
  margin: 4px 0 10px;
}
.quest p {
  font-family: var(--body-font);
  font-size: 25px;
  line-height: 1.35;
  max-width: 58ch;
}

/* =========================================================
   BLOG (I've been thinking)
========================================================= */

.post-list { display: grid; gap: 40px; }

.post {
  border: 4px solid var(--sage);
  background: var(--navy-2);
  box-shadow: 7px 7px 0 var(--navy-3);
}

.post-head { padding: 28px 26px 0; }

.post-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }

.tag {
  font-size: 9px;
  padding: 7px 9px;
  background: var(--navy-3);
  border: 3px solid var(--teal);
  color: var(--teal);
}
.tag.draft { border-color: var(--orange); color: var(--orange); }

.post h2 {
  font-size: clamp(13px, 2.2vw, 17px);
  line-height: 1.7;
  color: var(--gold);
  text-shadow: 3px 3px 0 var(--navy-3);
}

.post .teaser {
  font-family: var(--body-font);
  font-size: 25px;
  line-height: 1.35;
  margin-top: 14px;
  max-width: 60ch;
}

.post details { padding: 18px 26px 26px; }

.post summary {
  display: inline-block;
  cursor: pointer;
  list-style: none;
  font-size: 10px;
  line-height: 1.6;
  padding: 14px 18px;
  color: var(--cream);
  background: var(--orange);
  border: 4px solid var(--navy);
  box-shadow: 5px 5px 0 var(--navy);
}
.post summary::-webkit-details-marker { display: none; }
.post summary::before { content: "▶ "; }
.post details[open] summary::before { content: "▼ "; }
.post summary:hover { background: var(--gold); color: var(--navy); }

.post .body { margin-top: 26px; }
.post .body p {
  font-family: var(--body-font);
  font-size: 26px;
  line-height: 1.4;
  max-width: 60ch;
}
.post .body p + p { margin-top: 16px; }

.note {
  margin-top: 40px;
  font-family: var(--body-font);
  font-size: 22px;
  line-height: 1.35;
  color: rgba(255,244,214,.7);
  border-left: 6px solid var(--orange);
  padding-left: 18px;
  max-width: 62ch;
}

/* =========================================================
   PROJECTS
========================================================= */

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 35px;
}

.project {
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  border: 4px solid var(--sage);
  background: var(--navy-2);
  box-shadow: 7px 7px 0 var(--navy-3);
}

.project .level {
  font-size: 9px;
  line-height: 1.8;
  color: var(--teal);
  margin-bottom: 16px;
}

.project h2 {
  font-size: 12px;
  line-height: 1.8;
  color: var(--gold);
  margin-bottom: 14px;
}

.project p {
  font-family: var(--body-font);
  font-size: 24px;
  line-height: 1.3;
}

.project .meta {
  margin-top: auto;
  padding-top: 20px;
  font-family: var(--body-font);
  font-size: 21px;
  color: var(--sage);
}

.project a.link {
  display: inline-block;
  margin-top: 18px;
  font-size: 10px;
  line-height: 1.6;
}

.project.locked {
  border-style: dashed;
  background: transparent;
  box-shadow: none;
}
.project.locked h2 { color: var(--sage); }
.project.locked .level { color: var(--sage); }

/* =========================================================
   FEATURE CARDS (home)
========================================================= */

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 35px;
  max-width: 900px;
  margin: 70px auto 0;
}

.feature {
  display: flex;
  flex-direction: column;
  padding: 30px 20px;
  border: 4px solid var(--sage);
  background: var(--navy-2);
  box-shadow: 7px 7px 0 var(--navy-3);
  text-align: center;
  text-decoration: none;
  color: var(--cream);
  transition: transform .12s, box-shadow .12s;
}

.feature:hover {
  transform: translate(4px, 4px);
  box-shadow: 3px 3px 0 var(--navy-3);
  border-color: var(--gold);
  color: var(--cream);
}

.feature-icon { display: block; margin-bottom: 25px; font-size: 45px; }
.feature h3 { margin-bottom: 15px; font-size: 12px; line-height: 1.6; color: var(--gold); }
.feature p {
  font-family: var(--body-font);
  font-size: 22px;
  line-height: 1.3;
  color: rgba(255,244,214,.8);
}
.feature .go { margin-top: auto; padding-top: 20px; font-size: 9px; color: var(--teal); }

/* =========================================================
   BUTTON
========================================================= */

.button {
  display: inline-block;
  margin-top: 35px;
  padding: 20px 28px;
  color: var(--cream);
  background: var(--orange);
  border: 5px solid var(--navy);
  box-shadow: 7px 7px 0 var(--navy);
  font-family: var(--pixel-font);
  font-size: 13px;
  text-decoration: none;
  transition: transform .12s, box-shadow .12s;
}

.button:hover {
  transform: translate(4px, 4px);
  box-shadow: 3px 3px 0 var(--navy);
  background: var(--gold);
  color: var(--navy);
}

/* =========================================================
   HOME HERO
========================================================= */

.hero {
  position: relative;
  min-height: calc(100vh - 80px);
  min-height: calc(100svh - 80px);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to bottom, var(--sky) 0%, var(--sky-light) 58%, #72b9b7 100%);
}






.hud {
  position: absolute;
  top: 30px;
  left: 35px;
  right: 35px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 20;
  font-size: 13px;
  line-height: 1.5;
}
.hud-left, .hud-right { display: flex; align-items: center; gap: 25px; }
.heart, .coin { font-size: 22px; text-shadow: 3px 3px 0 var(--navy); }
.heart { color: var(--orange); }
.coin { color: var(--gold); }
.health { width: 130px; height: 18px; border: 4px solid var(--cream); background: var(--navy); padding: 2px; }
.health span { display: block; width: 78%; height: 100%; background: var(--orange); }

.hero-content {
  position: relative;
  z-index: 10;
  width: min(900px, 90%);
  text-align: center;
  margin-top: -40px;
}

.book {
  display: inline-block;
  font-size: 70px;
  margin-bottom: 25px;
  filter: drop-shadow(6px 6px 0 var(--navy));
  animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.eyebrow { margin-bottom: 20px; color: var(--gold); font-size: 13px; text-shadow: 3px 3px 0 var(--navy); }

.hero h1 {
  font-size: clamp(34px, 7vw, 82px);
  line-height: 1.05;
  letter-spacing: -2px;
  text-shadow: 6px 6px 0 var(--navy);
  color: var(--cream);
}
.hero h1 .learning { display: block; color: var(--gold); }
.hero h1 .technologist { display: block; }

.divider { display: flex; align-items: center; justify-content: center; gap: 20px; margin: 30px auto; }
.divider::before, .divider::after { content: ""; width: 130px; height: 5px; background: var(--cream); box-shadow: 0 4px 0 var(--navy); }
.divider-icon { color: var(--orange); font-size: 22px; text-shadow: 3px 3px 0 var(--navy); }

.intro { max-width: 650px; margin: auto; font-size: 13px; line-height: 2; text-shadow: 3px 3px 0 rgba(14,20,40,.7); }

.ground {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 105px;
  background: repeating-linear-gradient(90deg, var(--navy) 0 24px, #18213b 24px 48px, var(--navy) 48px 72px);
  border-top: 12px solid var(--sage);
}
.ground::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 0;
  width: 100%;
  height: 12px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 18px, var(--sage) 18px 36px);
}


.controls-hint {
  margin-top: 26px;
  font-size: 9px;
  line-height: 2;
  color: var(--cream);
  opacity: .85;
  text-shadow: 3px 3px 0 var(--navy);
}

.about-site {
  position: relative;
  padding: 110px 25px 90px;
  background: var(--navy);
  text-align: center;
  overflow: hidden;
}
.about-site::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .15;
  background-image: radial-gradient(circle, var(--teal) 2px, transparent 2px);
  background-size: 60px 60px;
}
.about-site .wrap { max-width: 900px; }
.about-site h2 {
  margin-bottom: 30px;
  color: var(--sage);
  font-size: clamp(20px, 4vw, 40px);
  line-height: 1.5;
  text-shadow: 4px 4px 0 var(--navy-3);
}
.about-site h2 span { color: var(--gold); }
.about-intro { max-width: 680px; margin: auto; font-size: 12px; line-height: 2.1; }

/* =========================================================
   FOOTER
========================================================= */

.site-footer {
  padding: 50px 25px 60px;
  background: var(--navy-3);
  border-top: 5px solid var(--sage);
  text-align: center;
  color: var(--teal);
  font-size: 9px;
  line-height: 2.2;
}
.site-footer a { color: var(--teal); text-decoration: none; margin: 0 8px; }
.site-footer a:hover { color: var(--gold); }
.site-footer .links { margin-bottom: 16px; }

/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 760px) {
  .nav-inner { justify-content: center; text-align: center; }
  .nav-links { justify-content: center; }
  .nav-links a { font-size: 9px; padding: 9px 10px; }

  .banner { padding: 50px 20px 100px; }
  .banner p { font-size: 10px; }

  .stat-row { grid-template-columns: 1fr; gap: 2px; }
  .project-grid { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; max-width: 340px; gap: 25px; }

  .hud { top: 18px; left: 18px; right: 18px; font-size: 8px; }
  .hud-left, .hud-right { gap: 10px; }
  .health { width: 75px; height: 14px; }
  .hero-content { margin-top: 20px; }
  .book { font-size: 50px; }
  .hero h1 { font-size: clamp(27px, 10vw, 55px); letter-spacing: -1px; }
  .divider::before, .divider::after { width: 60px; }
  .intro { font-size: 9px; line-height: 2.2; }
  .button { font-size: 9px; padding: 17px 20px; }
  .controls-hint { display: none; }
  .about-intro { font-size: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}


/* =========================================================
   16-BIT UPGRADE
   Pixel-art scene layers, bevelled panels, stepped gradients,
   tiled ground and a CRT scanline finish.
========================================================= */

/* ---------- scene layers (painted by scene.js) ---------- */

.hero, .banner { isolation: isolate; }
.stars { display: none; }

.px-layer {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  pointer-events: none;
  will-change: transform;
}

.hero::after,
.banner::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 30;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,.09) 0 2px, transparent 2px 4px);
}

.banner { min-height: 340px; padding: 64px 25px 130px; }
.banner-content, .hero-content, .hud { z-index: 10; }
.hud { z-index: 20; }

/* ---------- Glasgow street: flagstone pavement, kerb, road with yellow lines ---------- */

.ground, .banner .ground-strip {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  z-index: 3;
  border-top: 0;
  background:
    repeating-linear-gradient(90deg, transparent 0 22px, rgba(40,30,45,.28) 22px 24px) 0 3px / 100% 11px no-repeat,
    linear-gradient(to bottom, #c9c2c6 0 3px, #a39da1 3px 14px, #dcd8da 14px 18px, #5d5a66 18px 21px, transparent 21px) top / 100% 21px no-repeat,
    repeating-linear-gradient(90deg, #e8b72c 0 36px, transparent 36px 60px) 0 58% / 100% 3px no-repeat,
    repeating-linear-gradient(90deg, #e8b72c 0 36px, transparent 36px 60px) 0 70% / 100% 3px no-repeat,
    repeating-linear-gradient(90deg, rgba(255,255,255,.04) 0 6px, transparent 6px 14px),
    linear-gradient(to bottom, #454a5a, #2f3342);
}
.ground { height: 105px; }
.banner .ground-strip { height: 56px; }
.ground::before, .banner .ground-strip::before { display: none; }

/* ---------- player (sprite strip: 17 frames of 80 x 124) ---------- */

.player {
  position: absolute;
  z-index: 5;
  left: 8%;
  width: 80px;
  height: 124px;
  pointer-events: none;
}
.sprite {
  width: 80px;
  height: 124px;
  background: url("assets/player.png") 0 0 / 1360px 124px no-repeat;
  image-rendering: pixelated;
}

.scene-hint {
  position: absolute;
  top: 16px;
  right: 20px;
  z-index: 20;
  font-size: 8px;
  line-height: 1.8;
  color: var(--cream);
  text-shadow: 2px 2px 0 var(--navy);
  opacity: .9;
}

/* ---------- stepped-gradient titles ---------- */

.banner h1,
.hero h1 .learning {
  background: linear-gradient(to bottom, #fff0b8 0 38%, #f3c969 38% 68%, #d95d39 68% 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  text-shadow: none;
  filter: drop-shadow(4px 4px 0 var(--navy)) drop-shadow(-1px -1px 0 var(--navy));
}

.hero h1 .technologist {
  background: linear-gradient(to bottom, #ffffff 0 38%, #fff4d6 38% 68%, #75b9be 68% 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  text-shadow: none;
  filter: drop-shadow(4px 4px 0 var(--navy)) drop-shadow(-1px -1px 0 var(--navy));
}

/* ---------- bevelled panels with dither texture ---------- */

.panel, .post, .project, .feature {
  border: 4px solid;
  border-color: #a9c9b5 #3d5f4f #3d5f4f #a9c9b5;
  background:
    conic-gradient(rgba(255,255,255,.03) 25%, transparent 0 50%, rgba(255,255,255,.03) 0 75%, transparent 0) 0 0 / 8px 8px,
    var(--navy-2);
  box-shadow:
    0 0 0 4px var(--navy-3),
    inset 4px 4px 0 rgba(255,255,255,.05),
    inset -4px -4px 0 rgba(0,0,0,.25),
    10px 10px 0 4px var(--navy-3);
}

.feature:hover {
  border-color: #fff0b8 #a8812a #a8812a #fff0b8;
  box-shadow:
    0 0 0 4px var(--navy-3),
    inset 4px 4px 0 rgba(255,255,255,.05),
    inset -4px -4px 0 rgba(0,0,0,.25),
    4px 4px 0 4px var(--navy-3);
}

.project.locked {
  border: 4px dashed var(--sage);
  background: transparent;
  box-shadow: none;
}

.tag { border-color: #a9d9dd #3c7f86 #3c7f86 #a9d9dd; }
.tag.draft { border-color: #ffb199 #7a2c16 #7a2c16 #ffb199; }

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

.button, .post summary {
  border: 5px solid;
  border-color: #ffb199 #7a2c16 #7a2c16 #ffb199;
  background: var(--orange);
  box-shadow: 0 0 0 4px var(--navy), 8px 8px 0 4px var(--navy);
}
.button:hover, .post summary:hover {
  border-color: #fff0b8 #a8812a #a8812a #fff0b8;
  background: var(--gold);
  color: var(--navy);
  box-shadow: 0 0 0 4px var(--navy), 3px 3px 0 4px var(--navy);
}
.button { margin-bottom: 6px; }

/* ---------- nav ---------- */

.site-nav {
  border-bottom: 4px solid #3d5f4f;
  box-shadow: 0 4px 0 var(--sage), 0 8px 0 var(--navy-3);
}
.nav-links a { border: 3px solid transparent; }
.nav-links a:hover { border-color: #fff0b8 #a8812a #a8812a #fff0b8; }

/* ---------- HUD as a bordered status bar ---------- */

.hud > div {
  background: rgba(14,20,40,.7);
  border: 4px solid;
  border-color: #a9c9b5 #3d5f4f #3d5f4f #a9c9b5;
  padding: 10px 14px;
}
.hud-left > div, .hud-right > div { background: none; border: 0; padding: 0; }

@media (max-width: 760px) {
  .banner { min-height: 300px; padding: 44px 18px 110px; }
  .player { transform: scale(.75); transform-origin: bottom left; }
  .scene-hint { display: none; }
  .hud > div { padding: 7px 9px; border-width: 3px; }
}

/* readable intro text over the scenery */
.intro, .banner p {
  background: rgba(14,20,40,.62);
  padding: 14px 18px;
  border: 3px solid;
  border-color: #a9c9b5 #3d5f4f #3d5f4f #a9c9b5;
  text-shadow: none;
}
.banner p { display: inline-block; }


/* hero text sits in the sky; the street runs along the bottom */
.hero { align-items: flex-start; }
.hero-content { margin-top: 0; padding-top: 34px; }
.book { font-size: 40px; margin-bottom: 12px; }
.eyebrow { margin-bottom: 14px; }
.hero h1 { font-size: clamp(24px, 5.6vw, 66px); line-height: 1.12; letter-spacing: -1px; }
.hero h1 > span { display: inline; }
.hero h1 .technologist { display: block; }
.divider { margin: 18px auto; }
.intro { font-size: 12px; line-height: 1.9; }
.button { margin-top: 24px; }
.controls-hint { margin-top: 18px; }
.hero h1 .learning { display: inline; }
.controls-hint {
  display: inline-block;
  padding: 6px 10px;
  background: rgba(14,20,40,.62);
  text-shadow: none;
}
.controls-hint { display: table; margin: 18px auto 0; }
@media (max-width: 760px) { .controls-hint { display: none; } }