:root {
  --paper: #f5f6fb;
  --surface: #ffffff;
  --ink: #171a3d;
  --muted: #565b7c;
  --line: #dfe2ef;
  --cobalt: #3341e0;
  --cobalt-deep: #2531b8;
  --on-cobalt: #ffffff;
  --on-cobalt-soft: #d9ddff;
  --sun: #ffc83a;
  --sun-ink: #2a2000;
  --band: #171a3d;
  --band-ink: #eef0ff;
  --band-muted: #b4b9dc;
  --tag-games-bg: #e6e8ff;
  --tag-games: #2b37c4;
  --tag-everyday-bg: #ddf4ea;
  --tag-everyday: #13704a;
  --tag-kids-bg: #fff1cc;
  --tag-kids: #7a5600;
  --play-bg: #171a3d;
  --play-ink: #ffffff;
  --contact-bg: #ffc83a;
  --contact-ink: #2a2000;
  --focus: #ffb000;

  --display: "Bricolage Grotesque", "Heebo", system-ui, sans-serif;
  --body: "Heebo", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --gutter: 16px;
  --max: 1180px;
  --shelf-gap: 8px;
  --icon: clamp(40px, calc((100vw - 2 * var(--gutter) - 5 * var(--shelf-gap) - 20px) / 6), 120px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #12142e;
    --surface: #1b1e40;
    --ink: #eef0ff;
    --muted: #a9aed3;
    --line: #2c3060;
    --cobalt: #2a35c4;
    --cobalt-deep: #1f289b;
    --on-cobalt-soft: #cfd4ff;
    --band: #0d0f26;
    --tag-games-bg: #262b6b;
    --tag-games: #c9cdff;
    --tag-everyday-bg: #173b33;
    --tag-everyday: #9be3c2;
    --tag-kids-bg: #3d3216;
    --tag-kids: #ffd877;
    --play-bg: #eef0ff;
    --play-ink: #171a3d;
    --contact-bg: #2a35c4;
    --contact-ink: #ffffff;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--body);
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 6px;
}

h1,
h2,
h3,
h4 {
  font-family: var(--display);
  font-weight: 750;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
}

p {
  margin: 0;
}

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

@media (min-width: 720px) {
  :root {
    --gutter: 32px;
    --shelf-gap: 20px;
  }
}

.skip {
  position: absolute;
  left: -9999px;
}

.skip:focus {
  left: 16px;
  top: 16px;
  z-index: 10;
  background: var(--sun);
  color: var(--sun-ink);
  padding: 8px 14px;
  border-radius: 8px;
}

/* Hero */

.hero {
  background: var(--cobalt);
  color: var(--on-cobalt);
  position: relative;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 20px;
  padding-bottom: 20px;
}

.nav-mark {
  font-family: var(--display);
  font-weight: 750;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.nav ul {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav ul a {
  display: block;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--on-cobalt-soft);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
}

.nav ul a:hover {
  color: var(--on-cobalt);
  background: rgb(255 255 255 / 0.12);
}

@media (max-width: 479px) {
  .nav-mark {
    display: none;
  }

  .nav ul {
    margin-left: -10px;
  }
}

.hero-body {
  padding-top: clamp(40px, 8vw, 96px);
  padding-bottom: calc(var(--icon) / 2 + clamp(40px, 6vw, 72px));
}

.hero h1 {
  font-size: clamp(2.6rem, 15vw, 12.75rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.92;
  margin-left: -0.04em;
}

.hero-lede {
  margin-top: clamp(20px, 3vw, 32px);
  max-width: 34ch;
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  line-height: 1.4;
  color: var(--on-cobalt-soft);
}

.hero-lede strong {
  color: var(--on-cobalt);
  font-weight: 500;
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
}

.btn-sun {
  display: inline-block;
  background: var(--sun);
  color: var(--sun-ink);
  font-weight: 700;
  font-size: 1.05rem;
  padding: 14px 26px;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 2px 0 rgb(0 0 0 / 0.18);
}

.btn-sun:hover {
  background: #ffd45f;
}

.hero-mail {
  color: var(--on-cobalt-soft);
  font-weight: 500;
  text-underline-offset: 4px;
}

.hero-mail:hover {
  color: var(--on-cobalt);
}

.shelf {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  transform: translateY(50%);
}

.shelf ul {
  display: flex;
  gap: var(--shelf-gap);
  list-style: none;
  margin: 0;
  padding: 0;
}

.shelf a {
  display: block;
  width: var(--icon);
  height: var(--icon);
  border-radius: 24%;
  background: var(--surface);
  box-shadow: 0 0 0 4px var(--paper), 0 14px 28px -12px rgb(23 26 61 / 0.55);
  overflow: hidden;
}

.shelf a:focus-visible {
  outline-offset: 6px;
}

.shelf img {
  width: 100%;
  height: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  .shelf li {
    animation: drop 700ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
    animation-delay: calc(250ms + var(--i) * 70ms);
  }

  @keyframes drop {
    from {
      opacity: 0;
      transform: translateY(-36px) rotate(-6deg);
    }

    to {
      opacity: 1;
      transform: none;
    }
  }
}

/* Sections */

.section {
  padding-top: clamp(72px, 9vw, 120px);
  padding-bottom: clamp(56px, 7vw, 96px);
}

.apps {
  padding-top: calc(var(--icon) / 2 + clamp(56px, 7vw, 96px));
}

.section-head {
  max-width: 40rem;
  margin-bottom: clamp(32px, 4vw, 48px);
}

.section-head h2 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
}

.section-head p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 1.15rem;
}

.group {
  border-top: 1px solid var(--line);
  padding-top: 32px;
  padding-bottom: 48px;
  display: grid;
  gap: 28px;
}

@media (min-width: 1000px) {
  .group {
    grid-template-columns: 250px 1fr;
    gap: 48px;
    padding-top: 40px;
    padding-bottom: 64px;
  }
}

.group:last-child {
  padding-bottom: 0;
}

.group-head h3 {
  font-size: clamp(1.6rem, 3vw, 2rem);
}

.group-head p {
  margin-top: 10px;
  color: var(--muted);
  max-width: 34ch;
}

.group-apps {
  display: grid;
  gap: 48px 32px;
}

@media (min-width: 720px) {
  .group-apps {
    grid-template-columns: 1fr 1fr;
  }

}

.app {
  display: flex;
  flex-direction: column;
  scroll-margin-top: 24px;
}

.app-art {
  position: relative;
  display: block;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 1024 / 500;
  background: var(--line);
}

.app-art::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgb(23 26 61 / 0.08);
}

.app-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-head {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: -38px;
  padding-left: 16px;
}

.app-icon {
  flex: none;
  width: 76px;
  height: 76px;
  border-radius: 22%;
  box-shadow: 0 0 0 4px var(--paper);
  background: var(--surface);
}

.app-title {
  min-width: 0;
  padding-top: 50px;
}

.app h4 {
  font-size: 1.35rem;
  line-height: 1.15;
  letter-spacing: -0.015em;
}

.app h4 bdi,
.app h4 .he {
  font-family: "Heebo", var(--body);
  font-weight: 700;
  letter-spacing: 0;
}

.app h4 .app-sub bdi {
  font-weight: 400;
}

.app-sub {
  display: block;
  font-family: var(--body);
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 0;
  color: var(--muted);
  margin-top: 2px;
}

.tag {
  display: inline-block;
  margin-top: 18px;
  align-self: start;
  justify-self: start;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 999px;
}

.games .tag {
  background: var(--tag-games-bg);
  color: var(--tag-games);
}

.everyday .tag {
  background: var(--tag-everyday-bg);
  color: var(--tag-everyday);
}

.kids .tag {
  background: var(--tag-kids-bg);
  color: var(--tag-kids);
}

.app-pitch {
  margin-top: 10px;
  color: var(--muted);
  max-width: 46ch;
}

.app-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  margin-top: 20px;
}

.btn-play {
  display: inline-block;
  background: var(--play-bg);
  color: var(--play-ink);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 10px 18px;
  border-radius: 999px;
  text-decoration: none;
}

.btn-play:hover {
  background: var(--cobalt);
  color: #fff;
}

.text-link {
  color: var(--muted);
  font-size: 0.95rem;
  text-underline-offset: 4px;
}

.text-link:hover {
  color: var(--ink);
}

@media (min-width: 720px) {
  .app {
    display: grid;
    grid-row: span 5;
    grid-template-rows: subgrid;
    row-gap: 0;
  }

  .app-links {
    align-self: end;
  }
}

/* Watch */

.watch {
  background: var(--band);
  color: var(--band-ink);
}

.watch-inner {
  display: grid;
  gap: 32px;
  align-items: center;
  padding-top: clamp(56px, 7vw, 88px);
  padding-bottom: clamp(56px, 7vw, 88px);
}

@media (min-width: 720px) {
  .watch-inner {
    grid-template-columns: auto 1fr;
    gap: 56px;
  }
}

.watch-thumb {
  position: relative;
  display: block;
  width: min(220px, 60vw);
  aspect-ratio: 9 / 16;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgb(255 255 255 / 0.12), 0 30px 60px -30px rgb(0 0 0 / 0.8);
}

.watch-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.watch-thumb::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 18%;
  width: 64px;
  height: 64px;
  margin-left: -32px;
  border-radius: 50%;
  background: rgb(255 255 255 / 0.92);
  box-shadow: 0 8px 24px rgb(0 0 0 / 0.4);
}

.watch-thumb::before {
  content: "";
  position: absolute;
  z-index: 1;
  left: 50%;
  bottom: calc(18% + 20px);
  margin-left: -7px;
  border-style: solid;
  border-width: 12px 0 12px 20px;
  border-color: transparent transparent transparent var(--band);
}

.watch h2 {
  font-size: clamp(2rem, 4.4vw, 3rem);
}

.watch p {
  margin-top: 14px;
  color: var(--band-muted);
  max-width: 40ch;
  font-size: 1.1rem;
}

.watch-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
}

.watch-link {
  color: var(--band-muted);
  font-weight: 500;
  text-underline-offset: 4px;
}

.watch-link:hover {
  color: var(--band-ink);
}

/* About */

.about-grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 1000px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: 72px;
  }
}

.about h2 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  max-width: 12ch;
}

.about-copy > p {
  font-size: 1.2rem;
  line-height: 1.55;
  max-width: 38rem;
}

.principles {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.principles li {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 560px) {
  .principles li {
    grid-template-columns: 11rem 1fr;
    gap: 16px;
  }
}

.principles b {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.1rem;
}

.principles span {
  color: var(--muted);
}

/* Contact */

.contact {
  background: var(--contact-bg);
  color: var(--contact-ink);
}

.contact-inner {
  padding-top: clamp(48px, 6vw, 80px);
  padding-bottom: clamp(48px, 6vw, 80px);
}

.contact h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.25rem);
  font-weight: 700;
  max-width: 26ch;
}

.contact-mail {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.5rem, 6.6vw, 4.25rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
  text-decoration-thickness: 3px;
  text-underline-offset: 8px;
  overflow-wrap: anywhere;
}

.contact p {
  margin-top: 18px;
  max-width: 60ch;
}

/* Footer */

.footer {
  padding-top: 40px;
  padding-bottom: 48px;
  color: var(--muted);
  font-size: 0.95rem;
  display: grid;
  gap: 20px;
}

@media (min-width: 1000px) {
  .footer {
    grid-template-columns: auto 1fr;
    gap: 48px;
    align-items: start;
  }
}

.footer-brand b {
  display: block;
  font-family: var(--display);
  font-weight: 750;
  color: var(--ink);
  font-size: 1.1rem;
}

.footer-brand a {
  text-underline-offset: 3px;
}

.footer-privacy {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr));
  gap: 6px 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 1000px) {
  .footer-privacy {
    grid-template-columns: repeat(3, auto);
    justify-content: end;
  }
}

.footer-privacy a {
  text-underline-offset: 3px;
}

.footer-privacy a:hover,
.footer-brand a:hover {
  color: var(--ink);
}

.pp-badge { display: inline-block; margin-top: 14px; line-height: 0; }
.pp-badge img { width: 200px; height: auto; border-radius: 8px; }