:root {
  --paper: #FDFDF8;
  --white: #FFFFFF;
  --primrose: #F9F3DC;
  --meadow: #E2EDDC;
  --spindrift: #E8F3F0;
  --cornflower: #8DB4F2;
  --damson: #4B2D6E;
  --flint: #646271;
  --ink: #1F1E2B;
  --cut-s: 14px;
  --cut-m: 22px;
  --cut-l: 56px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "DM Sans", system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.6;
}

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

a {
  color: var(--damson);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: var(--cornflower);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

section { padding: 88px 0; }
.bg-paper { background: var(--paper); }
.bg-white { background: var(--white); }
.bg-tint { background: var(--primrose); }
.bg-damson { background: var(--damson); color: var(--paper); }

h1, h2, h3 { font-family: "Plus Jakarta Sans", sans-serif; margin: 0; }
h1 { font-weight: 800; font-size: clamp(40px, 7vw, 72px); letter-spacing: -0.025em; line-height: 1.05; }
h2 { font-weight: 800; font-size: clamp(30px, 4.5vw, 44px); letter-spacing: -0.02em; line-height: 1.1; }
h3 { font-weight: 700; font-size: 22px; line-height: 1.25; }

.lede { color: var(--flint); font-size: 20px; max-width: 620px; margin: 24px 0 0; }

.label {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--flint);
  margin: 0 0 16px;
}

.mark-hl {
  background: linear-gradient(transparent 66%, var(--cornflower) 66%, var(--cornflower) 92%, transparent 92%);
}

/* Header */
header { background: var(--paper); border-bottom: 1px solid var(--meadow); }
header .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; padding-bottom: 16px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand .mark { height: 32px; width: auto; }
.brand .wordmark { height: 18px; width: auto; }
nav a { margin-left: 24px; }

/* Buttons: top-right corner cut */
.btn {
  display: inline-block;
  background: var(--damson);
  color: var(--white);
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
  padding: 16px 28px;
  clip-path: polygon(0 0, calc(100% - var(--cut-s)) 0, 100% var(--cut-s), 100% 100%, 0 100%);
}
.btn:hover { background: var(--ink); }
.bg-damson .btn { background: var(--paper); color: var(--damson); }
.bg-damson .btn:hover { background: var(--white); }

/* Hero */
.hero { padding: 104px 0 144px; position: relative; overflow: hidden; }
.hero .wrap { position: relative; z-index: 1; }
.coast { position: absolute; right: max(7px, calc((100vw - 1080px) / 2 + 7px)); top: 44%; width: min(540px, 44vw); height: auto; pointer-events: none; }
.hero .actions { margin-top: 40px; display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }

/* Cards */
.grid { display: grid; gap: 24px; margin-top: 48px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card {
  background: var(--paper);
  border: 1px solid var(--meadow);
  padding: 32px;
  clip-path: polygon(0 0, calc(100% - var(--cut-m)) 0, 100% var(--cut-m), 100% 100%, 0 100%);
}
.card p { color: var(--flint); margin: 12px 0 0; }

/* Steps */
.steps { list-style: none; margin: 48px 0 0; padding: 0; display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.steps li { background: var(--white); padding: 28px; border-top: 4px solid var(--cornflower); clip-path: polygon(0 0, calc(100% - var(--cut-m)) 0, 100% var(--cut-m), 100% 100%, 0 100%); }
.steps .n { font-family: "Plus Jakarta Sans", sans-serif; font-weight: 800; font-size: 44px; color: var(--damson); line-height: 1; }
.steps h3 { margin-top: 12px; }
.steps p { color: var(--flint); margin: 8px 0 0; }

/* About panel */
.panel {
  background: var(--white);
  padding: 48px;
  clip-path: polygon(0 0, calc(100% - var(--cut-l)) 0, 100% var(--cut-l), 100% 100%, 0 100%);
}
.panel p { margin: 16px 0 0; max-width: 640px; }
.facts { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin: 40px 0 0; padding-top: 32px; border-top: 1px solid var(--meadow); }
.facts dd { margin: 0; font-weight: 500; }
.facts .label { margin-bottom: 4px; }

/* CTA */
.cta { text-align: left; }
.cta p { color: var(--paper); max-width: 560px; margin: 20px 0 36px; font-size: 20px; }
/* Footer */
footer { background: var(--ink); color: var(--paper); padding: 56px 0; font-size: 16px; }
footer .wrap { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
footer .place { margin: 0; text-align: center; }
footer .contact { justify-self: end; text-align: right; }
footer img { height: 56px; width: auto; }
footer a { color: var(--paper); text-decoration-color: var(--cornflower); }
footer .small { color: var(--meadow); }

@media (max-width: 800px) {
  .hero { padding-top: 48px; }
  .coast { opacity: 0.35; width: min(calc(100vw - 48px), 520px); right: 12px; top: auto; bottom: 0; }
}

@media (max-width: 600px) {
  section { padding: 64px 0; }
  .panel { padding: 32px 24px; }
  nav a:not(.btn) { display: none; }
  footer .wrap { grid-template-columns: 1fr; justify-items: start; }
  footer .place { text-align: left; }
  footer .contact { justify-self: start; text-align: left; }
}