:root {
  --ink: #111418;
  --ink-soft: #59646C;
  --teal: #287E95;
  --cyan: #4FC3DC;
  --magenta: #9C477E;
  --pink: #E07DBE;
  --mist: #EEF3F6;
  --line: #D9E3E8;
  --bg: #FFFFFF;
  --ok: #287E95;
  --err: #B03A5B;
  --radius: 14px;
  --gutter: clamp(20px, 5vw, 64px);
  color-scheme: light;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: "Manrope", "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); border: 0;
}

/* Honeypot: hidden from people, filled in by naive bots. */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* Background ribbons */
.ribbons {
  position: absolute;
  top: 0; right: 0;
  width: min(62vw, 900px);
  height: min(100vh, 1000px);
  min-height: 640px;
  pointer-events: none;
  z-index: 0;
}
.ribbon { transform-origin: 80% 50%; }
.ribbon--cyan { animation: sway 18s ease-in-out infinite alternate; }
.ribbon--pink { animation: sway 23s ease-in-out infinite alternate-reverse; }
@keyframes sway {
  from { transform: translate(0, 0) rotate(0deg); }
  to   { transform: translate(-18px, 10px) rotate(-2.5deg); }
}
@media (prefers-reduced-motion: reduce) {
  .ribbon { animation: none; }
  html { scroll-behavior: auto; }
}

header, main, footer { position: relative; z-index: 1; }

/* Header */
.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px var(--gutter);
  max-width: 1240px; margin: 0 auto;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink); text-decoration: none;
  font-weight: 800; font-size: 21px; letter-spacing: -0.01em;
}
.brand__mark { width: 30px; height: 30px; }
.top__link {
  color: var(--ink-soft); text-decoration: none; font-weight: 600; font-size: 15px;
  padding: 8px 2px; border-bottom: 1.5px solid transparent;
}
.top__link:hover { color: var(--teal); border-color: var(--cyan); }

main { max-width: 1240px; margin: 0 auto; padding: 0 var(--gutter); }

/* Hero */
.hero {
  min-height: calc(100vh - 110px);
  max-height: 900px;
  display: flex; flex-direction: column; justify-content: center;
  padding: 40px 0 72px;
  max-width: 760px;
}
.eyebrow {
  margin: 0 0 20px;
  font-size: 14px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal);
}
h1 {
  margin: 0;
  font-size: clamp(40px, 6.4vw, 80px);
  line-height: 1.03;
  letter-spacing: -0.035em;
  font-weight: 800;
}
h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--teal) 0%, var(--cyan) 45%, var(--pink) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede {
  margin: 28px 0 0;
  font-size: clamp(18px, 1.6vw, 21px);
  color: var(--ink-soft);
  max-width: 560px;
}

/* Forms (shared) */
input, textarea, button { font: inherit; }
input[type="email"], input[type="text"], textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
}
textarea { resize: vertical; min-height: 140px; }
input:focus, textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(79, 195, 220, 0.18);
}
button {
  border: 0; cursor: pointer;
  padding: 14px 24px;
  border-radius: var(--radius);
  background: var(--ink); color: #fff;
  font-weight: 700; white-space: nowrap;
  transition: background .15s, transform .1s;
}
button:hover { background: var(--teal); }
button:active { transform: translateY(1px); }
button:disabled { opacity: .55; cursor: progress; }
button:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }

.status { margin: 12px 0 0; min-height: 1.5em; font-size: 15px; font-weight: 600; }
.status.is-ok { color: var(--ok); }
.status.is-err { color: var(--err); }

.turnstile:empty { display: none; }

/* Subscribe */
.subscribe { margin-top: 40px; max-width: 520px; }
.subscribe__row { display: flex; gap: 10px; }
.subscribe .turnstile { margin-top: 12px; }

/* Mission */
.mission {
  border-top: 1px solid var(--line);
  padding: clamp(64px, 10vw, 120px) 0;
  display: grid; grid-template-columns: 220px 1fr; gap: 24px;
  align-items: baseline;
}
.mission__label {
  margin: 0; font-size: 14px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--magenta);
}
.mission__text {
  margin: 0;
  font-size: clamp(30px, 4.2vw, 52px); line-height: 1.12; letter-spacing: -0.025em; font-weight: 700;
  max-width: 880px;
}

/* Contact */
.contact {
  background: var(--mist);
  border-radius: 28px;
  padding: clamp(28px, 5vw, 64px);
  margin-bottom: 72px;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: clamp(28px, 5vw, 72px);
}
.contact h2 { margin: 0 0 12px; font-size: clamp(28px, 3vw, 38px); letter-spacing: -0.02em; }
.contact__intro p { margin: 0; color: var(--ink-soft); max-width: 340px; }
.contact__form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.field--wide { grid-column: 1 / -1; }
.contact__form input, .contact__form textarea { background: #fff; }
.contact__actions { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.contact__actions button { margin-left: auto; }
.contact .status { margin: 0; }

/* Footer */
.foot {
  max-width: 1240px; margin: 0 auto;
  padding: 0 var(--gutter) 40px;
  display: flex; justify-content: space-between; gap: 16px;
  font-size: 14px; color: var(--ink-soft);
}

@media (max-width: 820px) {
  .ribbons { width: 100vw; opacity: .45; }
  .mission { grid-template-columns: 1fr; gap: 12px; }
  .contact { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero { min-height: auto; padding-top: 48px; }
  .subscribe__row { flex-direction: column; }
  .contact__form { grid-template-columns: 1fr; }
  .contact__actions button { width: 100%; }
  .h1-break { display: none; }
}
