:root {
  --paper: #f5f5ef;
  --ink: #20231e;
  --muted: #62655b;
  --lime: #d9f76e;
  --red: #b53827;
  font-family: "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  color-scheme: light;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; }
::selection { color: var(--ink); background: var(--lime); }

.page {
  width: min(100%, 1600px);
  min-height: 100svh;
  margin-inline: auto;
  padding: 0 clamp(24px, 5.5vw, 88px);
  display: flex;
  flex-direction: column;
}

.header {
  min-height: 109px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid #20231e1c;
}

.wordmark {
  display: inline-block;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -1.5px;
  text-decoration: none;
}
.domain { color: var(--muted); font-weight: 500; }
.wrong-letter { position: relative; color: var(--red); }
.letter-mark {
  position: absolute;
  inset: -4px -6px -3px -5px;
  border: 1.8px solid var(--red);
  border-radius: 46% 54% 52% 48%;
  transform: rotate(12deg);
}
.header-note { display: flex; align-items: center; gap: 9px; font-size: 13px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #5c7045; }

.hero {
  flex: 1;
  padding: clamp(56px, 7vh, 88px) 0 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.1px;
  line-height: 1.5;
}
.asterisk { color: var(--red); width: 19px; height: 19px; }
.asterisk path { stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
h1 {
  margin: 29px 0 34px;
  font-size: clamp(70px, 12.5vw, 180px);
  line-height: .97;
  font-weight: 900;
  letter-spacing: -.075em;
}
.bok { display: inline-block; position: relative; }
.period { color: var(--red); }
.underline { position: absolute; inset: auto -1% -13px 2%; width: 99%; height: 18px; overflow: visible; }
.underline path { stroke: var(--red); stroke-width: 5; stroke-linecap: round; fill: none; }
h2 { margin: 0; font-size: clamp(19px, 2vw, 26px); letter-spacing: -.7px; line-height: 1.4; font-weight: 600; }
.description { margin: 16px 0 0; font-size: clamp(15px, 1.45vw, 18px); line-height: 1.7; color: var(--muted); letter-spacing: -.2px; }
.actions { margin-top: 32px; }
.button {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  padding: 16px 24px;
  color: var(--ink);
  background: var(--lime);
  border: 1px solid var(--ink);
  border-radius: 8px;
  box-shadow: 3px 3px 0 var(--ink);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}
.button svg { width: 22px; height: 22px; flex-shrink: 0; }
.button svg path { stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.button:hover { background: #d0f34d; transform: translate(-1px, -1px); box-shadow: 5px 5px 0 var(--ink); }
.button:active { transform: translate(3px, 3px); box-shadow: 0 0 0 var(--ink); }
a:focus-visible { outline: 3px solid var(--red); outline-offset: 7px; border-radius: 5px; }
.button-note { margin: 15px 0 0; font-size: 12px; color: var(--muted); }

.keyboard { position: relative; display: flex; align-items: center; gap: 19px; margin-top: 51px; padding-bottom: 25px; }
.key { position: relative; display: grid; place-items: center; width: 47px; height: 46px; border: 1px solid #20231e2e; border-radius: 9px; background: #fafaf6; box-shadow: 0 3px 0 #20231e17; font-family: "Courier New", monospace; font-size: 22px; font-weight: 700; }
.wrong-key { color: var(--red); transform: rotate(-9deg); }
.right-key { transform: rotate(7deg); background: #e8efda; }
.wrong-cross, .right-check { position: absolute; top: -8px; right: -7px; display: grid; place-items: center; width: 19px; height: 19px; border-radius: 50%; font-size: 13px; line-height: 1; font-family: Arial, sans-serif; }
.wrong-cross { color: #fff; background: var(--red); }
.right-check { color: #fff; background: #435a30; }
.key-arrow { width: 49px; height: 28px; }
.key-arrow path { stroke: #808575; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.keyboard-caption { position: absolute; bottom: 0; left: -45px; right: -45px; font-size: 10px; color: var(--muted); }

.footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 77px; border-top: 1px solid #20231e1c; color: var(--muted); font-size: 11px; }
.footer p { margin: 16px 0; line-height: 1.6; }

@media (min-width: 1600px) {
  h1 { font-size: 200px; }
}
@media (max-width: 600px) {
  .page { padding-inline: 24px; }
  .header { min-height: 83px; gap: 12px; }
  .wordmark { font-size: 25px; }
  .header-note { font-size: 10px; gap: 6px; }
  .status-dot { width: 5px; height: 5px; }
  .hero { padding-top: 61px; padding-bottom: 41px; }
  .eyebrow { font-size: 9px; letter-spacing: 1.6px; }
  h1 { max-width: 100%; font-size: clamp(68px, 14.5vw, 87px); margin: 30px 0 31px; }
  .underline { height: 12px; bottom: -10px; }
  h2 { font-size: 19px; letter-spacing: -.55px; }
  .description { font-size: 15px; line-height: 1.7; margin-top: 14px; }
  .actions { width: 100%; margin-top: 28px; }
  .button { gap: 20px; padding-inline: 21px; min-height: 56px; font-size: 14px; }
  .button-note { font-size: 11px; }
  .keyboard { margin-top: 41px; }
  .footer { flex-direction: column; justify-content: center; gap: 4px; text-align: center; padding-block: 20px; font-size: 10px; }
  .footer p { margin: 0; }
}
@media (max-width: 360px) {
  .page { padding-inline: 18px; }
  .header-note { font-size: 9px; }
  h1 { font-size: 65px; }
  h2 { font-size: 17px; }
  .button { font-size: 13px; padding-inline: 18px; gap: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  .button { transition: none; }
}