:root {
  --red: #C8262C;
  --red-deep: #A61D23;
  --paper: #F6F2EA;
  --card: #FFFDF8;
  --ink: #1B1817;
  --muted: #625B55;
  --line: #DDD5C7;
  --wide: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --gutter: clamp(16px, 5vw, 72px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.55 var(--wide);
  font-stretch: 100%;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
ol, ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3 { margin: 0; font-family: var(--wide); font-stretch: 125%; font-weight: 800; line-height: 1.05; letter-spacing: -0.015em; }
h1 { font-size: clamp(2.7rem, 6.4vw, 5.4rem); }
h2 { font-size: clamp(1.9rem, 3.8vw, 3rem); }
h3 { font-size: 1.15rem; font-weight: 700; line-height: 1.2; letter-spacing: 0; }

.tag {
  margin: 0;
  font: 500 0.74rem/1.4 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.btn {
  display: inline-block;
  padding: 15px 26px;
  border: 0;
  background: var(--red);
  color: #fff;
  font: 600 1rem/1.2 var(--wide);
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: var(--red-deep); }
.btn-small { padding: 10px 16px; font-size: 0.92rem; }
.link { font-weight: 600; text-underline-offset: 4px; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 12px var(--gutter);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
  font-stretch: 125%;
  font-weight: 800;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
}
.nav nav { display: flex; gap: 26px; }
.nav nav a { font-size: 0.95rem; font-weight: 500; text-decoration: none; }
.nav nav a:hover { color: var(--red); }

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  align-items: stretch;
}
.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 24px;
  padding: clamp(40px, 7vw, 96px) var(--gutter);
}
.lede { margin: 0; max-width: 34em; font-size: 1.15rem; color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }
.hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(24px, 4vw, 56px);
  background: var(--red);
}
.hero-image img { width: min(100%, 420px); box-shadow: 0 18px 40px rgb(0 0 0 / 0.28); }

/* Shade card */
.shades {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 20px var(--gutter);
  background: var(--card);
  border-bottom: 1px solid var(--line);
}
.shades ul { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.shades li::before {
  content: "";
  display: block;
  height: 44px;
  background: var(--s);
  border: 1px solid rgb(0 0 0 / 0.1);
}
.shades span { display: block; margin-top: 5px; font: 500 0.68rem/1.2 var(--mono); color: var(--muted); }

/* Why */
.why { padding: clamp(56px, 8vw, 104px) var(--gutter); }
.why ol {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 36px;
  background: var(--line);
  border: 1px solid var(--line);
}
.why li { padding: 26px; background: var(--paper); }
.why .num { font: 500 0.78rem var(--mono); color: var(--red); }
.why h3 { margin: 12px 0 8px; }
.why p { margin: 0; color: var(--muted); }
.why .lead-reason { grid-column: 1 / -1; padding: clamp(28px, 4vw, 44px); background: var(--ink); color: var(--paper); }
.lead-reason h3 { font-size: clamp(1.7rem, 3.6vw, 2.8rem); font-weight: 800; line-height: 1.05; }
.why .lead-reason p { max-width: 36em; font-size: 1.1rem; color: #CFC7BB; }
.why .lead-reason .num { color: #F0797D; }

/* Range */
.range { padding: clamp(56px, 8vw, 104px) var(--gutter); background: var(--card); }
.section-head { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 24px; }
.section-head p { margin: 0; color: var(--muted); }
.lines { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 36px; }
.lines img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; margin-bottom: 14px; background: var(--line); }
.lines h3 { margin: 4px 0 6px; }
.lines article > p:last-child { margin: 0; font-size: 0.95rem; color: var(--muted); }

/* Promise */
.promise {
  padding: clamp(64px, 9vw, 120px) var(--gutter);
  background: var(--red);
  color: #fff;
  text-align: center;
}
.promise img { width: 72px; margin: 0 auto 18px; filter: brightness(0) invert(1); }
.promise .tag { color: #fff; }
.promise blockquote {
  margin: 10px 0 18px;
  font-stretch: 125%;
  font-weight: 800;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.015em;
}
.promise > p:last-child { max-width: 34em; margin: 0 auto; font-size: 1.1rem; }

/* How */
.how { padding: clamp(56px, 8vw, 104px) var(--gutter); }
.how ol {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 36px;
}
.how li { counter-increment: step; padding-top: 16px; border-top: 2px solid var(--ink); }
.how li::before { content: counter(step); font: 500 0.82rem var(--mono); color: var(--red); }
.how h3 { margin: 8px 0 6px; }
.how p { margin: 0; color: var(--muted); }

/* Enquire */
.enquire {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 88px);
  padding: clamp(56px, 8vw, 104px) var(--gutter);
  background: var(--ink);
  color: var(--paper);
}
.enquire-intro > p { color: #CFC7BB; }
.enquire dl { margin: 28px 0; }
.enquire dt { margin-top: 14px; font: 500 0.74rem var(--mono); text-transform: uppercase; letter-spacing: 0.06em; color: #A69D91; }
.enquire dd { margin: 2px 0 0; font-size: 1.1rem; font-weight: 500; overflow-wrap: anywhere; }
.enquire .consumer { font-size: 0.92rem; color: #A69D91; }

form { display: grid; gap: 16px; align-content: start; padding: clamp(20px, 3vw, 32px); background: var(--paper); color: var(--ink); }
form label { display: grid; gap: 6px; font-size: 0.92rem; font-weight: 600; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
input:not([type="checkbox"]), select {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid #A79E90;
  border-radius: 0;
  background: #fff;
  color: var(--ink);
  font: 400 1rem var(--wide);
}
fieldset { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 0; padding: 0; border: 0; }
legend { padding: 0; margin-bottom: 8px; font-size: 0.92rem; font-weight: 600; }
form label.check { display: flex; align-items: center; gap: 7px; min-height: 28px; font-weight: 400; }
.check input { width: 18px; height: 18px; accent-color: var(--red); }
form .btn { width: 100%; }

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding: 20px var(--gutter);
  border-top: 1px solid #39332f;
  background: var(--ink);
  color: #A69D91;
  font: 500 0.76rem var(--mono);
}

.mobile-cta { display: none; }

@media (max-width: 960px) {
  .why ol, .lines, .how ol { grid-template-columns: repeat(2, 1fr); }
  .enquire { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .why ol { grid-template-columns: 1fr; }
  .nav nav, .nav .btn-small { display: none; }
  .brand { margin-right: 0; }
  .hero { grid-template-columns: 1fr; }
  .shades { grid-template-columns: 1fr; gap: 10px; }
  .shades span { display: none; }
  .shades li::before { height: 32px; }
  .section-head { grid-template-columns: 1fr; }
  body { padding-bottom: 60px; }
  .mobile-cta {
    position: fixed;
    inset: auto 0 0 0;
    z-index: 10;
    display: block;
    padding: 17px;
    background: var(--red);
    color: #fff;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
  }
}

@media (max-width: 420px) {
  .lines, .how ol, .row { grid-template-columns: 1fr; }
}

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