:root {
  --paper: #fff8dc;
  --yellow: #ffd500;
  --black: #0d0d0d;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--paper);
  color: var(--black);
  font-family: "Archivo", "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 88px;
}

.mono,
.hero__mail,
.cta__status {
  font-family: "Space Mono", "Consolas", monospace;
}

h1,
h2,
.sign__text {
  font-family: "Anton", "Arial Narrow", Impact, sans-serif;
  font-weight: 400;
}

/* ---- gevaarstrepen ---- */

.hazard {
  height: 26px;
  background: repeating-linear-gradient(
    45deg,
    var(--black) 0,
    var(--black) 26px,
    var(--yellow) 26px,
    var(--yellow) 52px
  );
  border-top: 3px solid var(--black);
  border-bottom: 3px solid var(--black);
  flex-shrink: 0;
}

.hazard--top {
  height: 12px;
  border-top: none;
}

/* ---- hero ---- */

.hero {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  align-items: center;
  gap: 48px;
  max-width: 1080px;
  width: 100%;
  margin: 0 auto;
  padding: 88px 32px 72px;
}

.hero__title {
  font-size: clamp(3rem, 7.5vw, 5.5rem);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.hero__title em {
  font-style: normal;
  background: var(--yellow);
  color: var(--black);
  padding: 0 12px;
  display: inline-block;
  transform: rotate(-1.5deg);
}

.hero__sub {
  margin-top: 24px;
  max-width: 46ch;
  font-size: 1.08rem;
  font-weight: 500;
}

.hero__mail {
  margin-top: 20px;
  font-size: 0.85rem;
}

.hero__mail a {
  color: var(--black);
  font-weight: 700;
  text-decoration-thickness: 2px;
}

/* ---- knop ---- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--black);
  color: var(--yellow);
  border: 3px solid var(--black);
  font-family: "Archivo", Arial, sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 16px 32px;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.btn:hover {
  background: var(--yellow);
  color: var(--black);
}

.btn:active {
  transform: scale(0.97);
}

.btn__arrow {
  transition: transform 0.15s ease;
}

.btn:hover .btn__arrow {
  transform: translateX(6px);
}

.btn--light {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--black);
}

.btn--light:hover {
  background: var(--paper);
  color: var(--black);
}

:focus-visible {
  outline: 3px dashed var(--black);
  outline-offset: 4px;
}

.cta :focus-visible {
  outline-color: var(--yellow);
}

/* ---- het bord ---- */

.sign {
  justify-self: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: sign-drop 0.7s cubic-bezier(0.2, 1.4, 0.4, 1) both;
}

.sign__board {
  background: var(--yellow);
  border: 6px solid var(--black);
  outline: 3px solid var(--black);
  outline-offset: 6px;
  width: min(320px, 60vw);
  padding: 26px 20px 34px;
  text-align: center;
  transform: rotate(-3deg);
  transition: transform 0.25s ease;
  box-shadow: 10px 12px 0 rgba(13, 13, 13, 0.18);
}

.sign:hover .sign__board {
  transform: rotate(0deg);
}

.sign__top {
  display: block;
  font-family: "Space Mono", monospace;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5em;
  text-indent: 0.5em;
  margin-bottom: 6px;
}

.sign__text {
  display: block;
  font-size: clamp(2.6rem, 8vw, 4.2rem);
  line-height: 1;
  letter-spacing: 0.02em;
}

.sign__pole {
  width: 16px;
  height: 110px;
  background: var(--black);
}

@keyframes sign-drop {
  from {
    opacity: 0;
    transform: translateY(-34px) rotate(2deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) rotate(0deg);
  }
}

/* ---- cta (sticky footer) ---- */

.cta {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--black);
  color: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding: 14px 28px;
  z-index: 10;
}

.cta__title {
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.cta .btn {
  padding: 12px 24px;
  font-size: 0.95rem;
}

.cta__status {
  font-size: 0.8rem;
}

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

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 56px;
    padding: 64px 24px 56px;
    text-align: center;
  }

  .hero__sub {
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 640px) {
  body {
    padding-bottom: 132px;
  }
}

/* ---- beweging beperken ---- */

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

  .sign,
  .btn,
  .btn__arrow,
  .sign__board {
    animation: none;
    transition: none;
  }
}