:root {
  --blue: #075fbd;
  --blue-bright: #0874d8;
  --blue-dark: #0b2b69;
  --blue-deep: #06255c;
  --red: #cf0a10;
  --red-dark: #a9090e;
  --white: #fff;
  --ink: #102853;
  --surface: #f5f8fc;
  --shadow: 0 18px 45px rgba(4, 35, 83, .17);
  --max: 1440px;
  --font-body: "Roboto", Arial, Helvetica, sans-serif;
  --font-heading: "Roboto Condensed", "Arial Narrow", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: #fff;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
a:focus-visible { outline: 3px solid #ffcf33; outline-offset: 4px; }
img, svg { display: block; }
img { max-width: 100%; }

.hero {
  position: relative;
  isolation: isolate;
  min-height: 540px;
  overflow: hidden;
  background-color: #d9e8f4;
  background-position: center 55%;
  background-size: cover;
  background-repeat: no-repeat;
  background-image: url("../assets/hero-otterlo.jpg");
  background-image: image-set(
    url("../assets/hero-otterlo.webp") type("image/webp"),
    url("../assets/hero-otterlo.jpg") type("image/jpeg")
  );
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(255,255,255,.84) 0%, rgba(255,255,255,.76) 54%, rgba(255,255,255,.44) 100%),
    linear-gradient(0deg, rgba(7,49,99,.05), rgba(7,49,99,.05));
}
.hero__inner {
  width: min(100% - 48px, var(--max));
  min-height: 540px;
  margin: 0 auto;
  padding: 28px 0 34px;
  display: grid;
  grid-template-columns: minmax(330px, 410px) minmax(430px, 1fr) minmax(330px, 405px);
  align-items: center;
  gap: clamp(22px, 2.6vw, 44px);
}
.hero__logo-wrap {
  display: grid;
  place-items: center;
  align-self: center;
}
.hero__logo {
  width: min(100%, 395px);
  height: auto;
  filter: drop-shadow(0 14px 25px rgba(0,0,0,.2));
  transform-origin: center;
}
.hero__logo.logo-pulse-active {
  animation: logoPulse 9s cubic-bezier(.22,.61,.36,1) infinite;
  will-change: transform;
}
.hero__content { max-width: 620px; }
.hero h1,
.alarm__heading,
.alarm__label,
.choice h2,
.information h2,
.safety-line {
  font-family: var(--font-heading);
}
.hero h1 {
  margin: 0 0 22px;
  color: var(--blue-dark);
  font-size: clamp(2.45rem, 3.35vw, 4.15rem);
  font-weight: 500;
  line-height: .98;
  letter-spacing: -.025em;
  text-transform: uppercase;
  text-wrap: balance;
}
.hero__content p {
  margin: 0;
  max-width: 550px;
  color: #112c59;
  font-size: clamp(1rem, 1.14vw, 1.19rem);
  line-height: 1.52;
  font-weight: 600;
}

.alarm {
  width: 100%;
  max-width: 405px;
  justify-self: end;
  padding: 26px 28px 28px;
  border-radius: 18px;
  background: rgba(255,255,255,.95);
  box-shadow: var(--shadow);
  text-align: center;
  backdrop-filter: blur(7px);
  border: 1px solid rgba(255,255,255,.78);
}
.alarm__heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  color: var(--blue-dark);
  font-size: clamp(1.12rem, 1.35vw, 1.48rem);
  font-weight: 600;
  line-height: 1.13;
  text-align: left;
  text-transform: uppercase;
}
.alarm__siren {
  width: 64px;
  height: 64px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--red);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.alarm__rule { height: 1px; background: #c9ced6; margin: 16px 0; }
.alarm__label {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 1.27rem;
  font-weight: 600;
  line-height: 1.12;
  text-transform: uppercase;
}
.alarm__phone {
  display: block;
  width: 100%;
  padding: 13px 12px;
  border-radius: 11px;
  background: linear-gradient(180deg, #dc1018, #bf070d);
  color: #fff;
  box-shadow: 0 9px 18px rgba(191,7,13,.25);
  font-size: clamp(1.5rem, 2.1vw, 2.25rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.025em;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.alarm__phone:hover { transform: translateY(-2px); box-shadow: 0 13px 25px rgba(191,7,13,.32); }
.alarm__emergency { margin: 17px auto 0; max-width: 310px; color: #171717; font-size: .98rem; font-weight: 750; line-height: 1.4; }
.emergency-number { color: var(--red); font-weight: 600; }

.choices { background: linear-gradient(135deg, #0b66c8, #0756ad); color: #fff; }
.choices__inner {
  width: min(100% - 48px, 1240px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 27px 0 31px;
}
.choice {
  min-width: 0;
  padding: 0 clamp(24px, 3vw, 52px);
  text-align: center;
  position: relative;
}
.choice + .choice::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 4px;
  width: 1px;
  background: rgba(255,255,255,.58);
}
.choice__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 12px;
  display: grid;
  place-items: center;
  border: 2px solid rgba(255,255,255,.96);
  border-radius: 50%;
  transform-origin: 50% 50%;
  transform-box: border-box;
  will-change: transform;
}
.choice__icon svg {
  width: 40px;
  height: 40px;
  fill: none;
  stroke: #fff;
  stroke-width: 4.3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.choice__icon .choice__shield { fill: #fff; stroke: #fff; }
.choice__icon svg circle { vector-effect: non-scaling-stroke; }
.choices.choices--animate .choice:nth-child(1) .choice__icon { animation: choiceCircleLoop 10s cubic-bezier(.22,.61,.36,1) 0s infinite; }
.choices.choices--animate .choice:nth-child(2) .choice__icon { animation: choiceCircleLoop 10s cubic-bezier(.22,.61,.36,1) 2.5s infinite; }
.choices.choices--animate .choice:nth-child(3) .choice__icon { animation: choiceCircleLoop 10s cubic-bezier(.22,.61,.36,1) 5s infinite; }
.choices.choices--animate .choice:nth-child(4) .choice__icon { animation: choiceCircleLoop 10s cubic-bezier(.22,.61,.36,1) 7.5s infinite; }
.choice h2 { margin: 0 0 4px; font-size: 1.28rem; font-weight: 500; line-height: 1.12; letter-spacing: -.01em; text-transform: uppercase; }
.choice p { margin: 0 auto; max-width: 230px; color: rgba(255,255,255,.95); font-size: .96rem; line-height: 1.45; }
.choice:hover .choice__icon {
  border-color: #fff;
  box-shadow: 0 0 0 4px rgba(255,255,255,.10);
}

.information { background: #fff; }
.information__inner {
  width: min(100% - 48px, var(--max));
  margin: 0 auto;
  padding: 34px 0 30px;
  display: grid;
  grid-template-columns: minmax(430px, .95fr) minmax(560px, 1.25fr);
  gap: clamp(36px, 4.2vw, 68px);
}
.about {
  display: grid;
  grid-template-columns: minmax(185px, 280px) minmax(260px, 1fr);
  gap: 24px;
  align-items: start;
}
.about__image {
  width: 100%;
  aspect-ratio: 283 / 208;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 10px 26px rgba(11,43,105,.12);
}
.information h2 {
  margin: 0 0 12px;
  color: var(--blue-dark);
  font-size: clamp(1.42rem, 1.75vw, 1.88rem);
  font-weight: 600;
  line-height: 1.05;
  text-transform: uppercase;
}
.about p { margin: 0; color: #202a3b; font-size: .98rem; line-height: 1.55; }
.mail-cta {
  display: inline-block;
  margin-top: 15px;
  color: var(--blue-dark);
  font-size: 1.08rem;
  font-weight: 850;
  line-height: 1.25;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}
.when { border-left: 1px solid #d8dee8; padding-left: clamp(28px, 3.3vw, 52px); }
.when__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.when__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.when__list li { display: grid; grid-template-columns: 44px 1fr; gap: 12px; align-items: start; color: #202a3b; font-size: .92rem; line-height: 1.45; }
.mini-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue-dark);
  color: #fff;
}
.mini-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.25;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.when a { color: var(--blue-dark); font-weight: 500; }
.safety-line {
  min-height: 64px;
  padding: 11px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: linear-gradient(90deg, #0668c9, #0874d8);
  color: #fff;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: .01em;
  font-size: clamp(1rem, 1.6vw, 1.45rem);
  font-weight: 600;
}
.safety-line__check { width: 38px; height: 38px; border: 2px solid #fff; border-radius: 50%; display: grid; place-items: center; flex: 0 0 auto; font-size: 1.45rem; line-height: 1; }

.footer { padding: 24px; background: var(--blue-deep); color: rgba(255,255,255,.9); text-align: center; }
.footer__inner { display: flex; align-items: center; justify-content: center; gap: 18px 28px; flex-wrap: wrap; }
.footer a { color: #fff; font-weight: 750; }

.js .hero .reveal { opacity: 1; transform: none; transition: none; }
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .62s ease, transform .62s ease; }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

@keyframes logoPulse {
  0%, 13%, 100% { transform: scale(1); }
  4.5% { transform: scale(1.05); }
  8.5% { transform: scale(.995); }
}
@keyframes choiceCircleLoop {
  0%, 18%, 100% { transform: scale(1); }
  7% { transform: scale(1.20); }
  11% { transform: scale(1.10); }
  15% { transform: scale(1); }
}

@media (max-width: 1240px) {
  .hero__inner { grid-template-columns: 285px 1fr 350px; gap: 24px; }
  .hero__logo { width: 285px; }
  .alarm { padding: 22px; }
  .information__inner { grid-template-columns: 1fr; }
  .when { border-left: 0; border-top: 1px solid #d8dee8; padding: 28px 0 0; }
}

@media (max-width: 920px) {
  .hero {
    min-height: 0;
    background-position: 45% center;
    background-image: url("../assets/hero-otterlo-mobile.jpg");
    background-image: image-set(
      url("../assets/hero-otterlo-mobile.webp") type("image/webp"),
      url("../assets/hero-otterlo-mobile.jpg") type("image/jpeg")
    );
  }
  .hero__overlay { background: linear-gradient(rgba(255,255,255,.84), rgba(255,255,255,.73)); }
  .hero__inner {
    min-height: 0;
    padding: 36px 0 44px;
    grid-template-columns: 225px 1fr;
    align-items: center;
  }
  .hero__logo { width: 225px; }
  .alarm { grid-column: 1 / -1; justify-self: center; max-width: 560px; }
  .choices__inner { grid-template-columns: 1fr 1fr; row-gap: 28px; }
  .choice:nth-child(3)::before { display: none; }
  .choice { padding-block: 8px; }
  .when__grid { grid-template-columns: 1fr; }
}

@media (max-width: 660px) {
  .hero__logo.logo-pulse-active { animation: none; will-change: auto; }
  .hero__inner, .choices__inner, .information__inner { width: min(100% - 32px, var(--max)); }
  .hero__inner { grid-template-columns: 1fr; gap: 22px; text-align: center; }
  .hero__logo-wrap { order: 0; }
  .hero__logo { width: min(72vw, 285px); }
  .hero__content { order: 1; }
  .hero h1 { margin-bottom: 16px; font-size: clamp(2.1rem, 10vw, 3.3rem); }
  .hero__content p { margin-inline: auto; font-size: 1rem; }
  .alarm { order: 2; grid-column: auto; padding: 22px 18px; }
  .alarm__heading { font-size: 1.06rem; }
  .alarm__siren { width: 54px; height: 54px; }
  .alarm__phone { font-size: clamp(1.65rem, 8vw, 2.15rem); }

  .choices__inner { grid-template-columns: 1fr 1fr; padding: 22px 0 26px; gap: 24px 0; }
  .choice { padding: 0 14px; }
  .choice + .choice::before { display: none; }
  .choice:nth-child(even)::before { display: block; top: 6px; bottom: 2px; }
  .choice__icon { width: 66px; height: 66px; }
  .choice__icon svg { width: 37px; height: 37px; }
  .choice h2 { font-size: 1.05rem; }
  .choice p { font-size: .86rem; }

  .information__inner { padding: 28px 0; }
  .about { grid-template-columns: 1fr; }
  .about__image { max-width: 420px; margin-inline: auto; }
  .information h2 { font-size: 1.4rem; }
  .when__list li { grid-template-columns: 40px 1fr; gap: 10px; }
  .mini-icon { width: 36px; height: 36px; }
  .mini-icon svg { width: 21px; height: 21px; }
  .safety-line { padding: 14px 18px; align-items: flex-start; font-size: .92rem; }
  .safety-line__check { width: 30px; height: 30px; font-size: 1.1rem; }
  .footer__inner { flex-direction: column; gap: 6px; }
}

@media (max-width: 390px) {
  .choices__inner { grid-template-columns: 1fr; }
  .choice:nth-child(even)::before { display: none; }
  .choice { padding-block: 8px; }
  .alarm__phone { font-size: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}