@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--kipu-cream);
  color: var(--kipu-ink);
  font-family: var(--kipu-font);
  font-size: 1.125rem;
  line-height: 1.65;
  font-weight: 400;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; height: auto; display: block; }

a {
  color: var(--kipu-earth);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color 150ms ease, background-color 150ms ease, border-color 150ms ease;
}
a:hover { color: var(--kipu-ink); }
a:focus-visible {
  outline: 3px solid var(--kipu-earth);
  outline-offset: 3px;
  border-radius: 2px;
}

h1, h2, h3, p, ul, ol, figure, table { margin: 0; }

h1, h2, h3 { font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; overflow-wrap: break-word; }

h1 {
  font-size: clamp(2.5rem, 1.5rem + 4vw, 4.5rem);
  line-height: 1.05;
  max-width: 22ch;
}
h2 { font-size: clamp(1.875rem, 1.25rem + 2.5vw, 3rem); max-width: 26ch; }
h3 { font-size: 1.375rem; line-height: 1.25; letter-spacing: -0.01em; }

p + p { margin-top: 1rem; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -100px;
  background: var(--kipu-ink);
  color: var(--kipu-cream);
  padding: 0.6rem 1rem;
  z-index: 20;
}
.skip:focus { top: 0.75rem; }

@media (max-width: 47.99rem) {
  .site-header .wrap { align-items: flex-start; }
  .nav {
    width: 100%;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(18, 52, 58, 0.12);
  }
  .nav .button { display: none; }
}

@media (max-width: 30rem) {
  h1 { font-size: clamp(2.1rem, 9vw, 2.6rem); }
}

/* Header */
.site-header {
  border-bottom: 1px solid rgba(18, 52, 58, 0.12);
  background: var(--kipu-cream);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  padding-block: 1.1rem;
}
.brand img { width: 168px; }
.nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem clamp(0.9rem, 2.5vw, 2rem);
  font-size: 0.95rem;
  font-weight: 600;
}
.nav a { color: var(--kipu-ink); text-decoration: none; }
.nav a:hover { color: var(--kipu-earth); }
.nav .button { margin-left: 0.5rem; }

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--kipu-earth);
  color: #fff;
  border: 1px solid var(--kipu-earth);
  padding: 0.7rem 1.15rem;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border-radius: var(--radius);
}
.button:hover { background: var(--kipu-ink); border-color: var(--kipu-ink); color: var(--kipu-cream); }
.button.ghost {
  background: transparent;
  color: var(--kipu-ink);
  border-color: rgba(18, 52, 58, 0.35);
}
.button.ghost:hover { border-color: var(--kipu-ink); background: var(--kipu-ink); color: var(--kipu-cream); }

/* Sections */
.section { padding-block: var(--section); }
.section.mist { background: var(--kipu-mist); }
.section.ink { background: var(--kipu-ink); color: var(--kipu-cream); }
.section.ink a { color: var(--kipu-cream); }
.kicker.on-ink { color: var(--kipu-earth-light); }
.section.mist .kicker { color: var(--kipu-ink); }
.section.mist .prose a { color: var(--kipu-ink); }
.section.ink .lead { color: rgba(247, 247, 241, 0.78); }

.kicker {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--kipu-earth);
  margin-bottom: 1.1rem;
}
.kicker::before {
  content: "";
  width: 2rem;
  height: 2px;
  background: currentColor;
}

.lead {
  font-size: 1.25rem;
  line-height: 1.55;
  color: var(--kipu-slate);
  max-width: var(--measure);
}

.prose { max-width: var(--measure); color: var(--kipu-slate); }
.prose strong { color: var(--kipu-ink); font-weight: 600; }

.spaced { margin-top: 1.5rem; }
.spaced-sm { margin-top: 1.25rem; }

/* Hero */
.hero { padding-block: clamp(3.5rem, 8vw, 7rem); }
.hero .lead { margin-top: 1.5rem; font-size: clamp(1.15rem, 1rem + 0.6vw, 1.4rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }

/* Two-column editorial layout */
.split {
  display: grid;
  gap: 1.5rem 3rem;
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 64rem) {
  .split { grid-template-columns: 5fr 7fr; }
}

/* Cards */
.cards {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
  margin-top: 2.5rem;
}
@media (min-width: 48rem) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: var(--kipu-cream);
  border-top: 2px solid var(--kipu-earth);
  padding: 1.5rem 1.35rem 1.6rem;
}
.section.mist .card { background: var(--kipu-cream); }
.card h3 { margin-bottom: 0.6rem; }
.card p { color: var(--kipu-slate); font-size: 1rem; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 2.5rem 0 0; display: grid; gap: 1.5rem; }
@media (min-width: 48rem) { .steps { grid-template-columns: repeat(4, 1fr); } }
.steps li { border-top: 1px solid rgba(18, 52, 58, 0.2); padding-top: 1rem; }
.step-n {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--kipu-earth);
  margin-bottom: 0.5rem;
}
.steps h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.steps p { font-size: 0.98rem; color: var(--kipu-slate); }

/* Diagram */
.diagram { margin-top: 2.5rem; }
.flow { list-style: none; padding: 0; display: grid; gap: 1rem; }
.flow-step {
  background: var(--kipu-cream);
  border: 1px solid rgba(18, 52, 58, 0.18);
  padding: 1.1rem 1.1rem 1.15rem;
}
.flow-label {
  display: block;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}
.flow-step p { color: var(--kipu-slate); font-size: 0.95rem; line-height: 1.5; }
@media (min-width: 48rem) {
  .flow { grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
  .flow-step { position: relative; }
  .flow-step:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -1.6rem;
    top: 50%;
    width: 1.1rem;
    height: 2px;
    background: var(--kipu-earth);
  }
}
.diagram figcaption {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--kipu-slate);
  max-width: 60ch;
}

/* Principles */
.principles { list-style: none; padding: 0; margin: 2.25rem 0 0; display: grid; gap: 1rem 3rem; }
@media (min-width: 48rem) { .principles { grid-template-columns: 1fr 1fr; } }
.principles li {
  font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.7rem);
  line-height: 1.3;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(247, 247, 241, 0.2);
}

/* Audiences */
.audiences { list-style: none; padding: 0; margin: 2.25rem 0 0; display: grid; gap: 1.25rem; }
@media (min-width: 40rem) { .audiences { grid-template-columns: 1fr 1fr; } }
.audiences li { border-left: 2px solid var(--kipu-earth); padding-left: 1rem; }
.audiences strong { display: block; font-size: 1.05rem; }
.audiences span { color: var(--kipu-slate); font-size: 0.98rem; }

/* Tables */
.table-wrap { overflow-x: auto; margin-top: 2rem; }
table { width: 100%; border-collapse: collapse; font-size: 0.98rem; }
caption { text-align: left; font-size: 0.875rem; color: var(--kipu-slate); padding-bottom: 0.6rem; }
th, td { text-align: left; padding: 0.85rem 0.75rem; border-bottom: 1px solid rgba(18, 52, 58, 0.15); vertical-align: top; }
thead th { font-size: 0.8rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--kipu-slate); }
tbody th { font-weight: 600; }

.state { display: inline-flex; align-items: center; gap: 0.45rem; font-weight: 600; font-size: 0.9rem; }
.state::before { content: ""; width: 0.55rem; height: 0.55rem; border-radius: 50%; background: currentColor; }
.state.available { color: var(--kipu-verified); }
.state.pilot { color: #7d5a20; }
.state.defined { color: #5a6a6e; }

/* Contact */
.contact { display: grid; gap: 1.5rem; align-items: end; }
@media (min-width: 64rem) { .contact { grid-template-columns: 7fr 5fr; } }
.contact .button { justify-self: start; }
@media (min-width: 64rem) { .contact .button { justify-self: end; } }

/* Footer */
.site-footer { border-top: 1px solid rgba(18, 52, 58, 0.15); padding-block: 2.5rem; }
.site-footer .wrap { display: grid; gap: 1.5rem; }
.site-footer .top { display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: space-between; align-items: center; }
.site-footer img { width: 40px; }
.site-footer p, .site-footer a { font-size: 0.9rem; color: var(--kipu-slate); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.site-footer a { color: var(--kipu-slate); text-decoration: none; }
.site-footer a:hover { color: var(--kipu-earth); }

/* Hero note */
.hero-note {
  margin-top: 1.5rem;
  font-size: 0.95rem;
  color: var(--kipu-slate);
  max-width: 55ch;
}

/* Checklists */
.checklist { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 0.9rem; }
.checklist li { position: relative; padding-left: 1.5rem; color: var(--kipu-slate); }
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--kipu-earth);
  border-radius: 50%;
}
.checklist strong { color: var(--kipu-ink); font-weight: 600; }

/* Two-column text */
.two-col { display: grid; gap: 2rem; margin-top: 2rem; }
@media (min-width: 48rem) { .two-col { grid-template-columns: 1fr 1fr; gap: 3rem; } }
.two-col h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.two-col p { color: var(--kipu-slate); }

/* Deliverables inside steps */
.deliverable { margin-top: 0.7rem; font-size: 0.92rem; color: var(--kipu-ink); }
.deliverable strong { color: var(--kipu-earth); }

/* FAQ */
.faq { margin-top: 2.5rem; border-top: 1px solid rgba(18, 52, 58, 0.18); }
.faq details { border-bottom: 1px solid rgba(18, 52, 58, 0.18); }
.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 0.5rem 1.1rem 0;
  font-weight: 600;
  font-size: 1.05rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--kipu-earth); font-weight: 700; font-size: 1.25rem; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq p { padding-bottom: 1.1rem; color: var(--kipu-slate); max-width: 65ch; }

/* Team */
.team { display: grid; gap: 1.5rem; margin-top: 2.5rem; }
@media (min-width: 48rem) { .team { grid-template-columns: repeat(3, 1fr); } }
.team article { border-top: 2px solid var(--kipu-earth); padding-top: 1rem; }
.team h3 { font-size: 1.15rem; margin-bottom: 0.35rem; }
.team p { color: var(--kipu-slate); font-size: 0.98rem; }
.team-note { margin-top: 1.5rem; font-size: 0.9rem; color: var(--kipu-slate); }

/* 404 */
.center-page { min-height: 60vh; display: grid; place-items: center; text-align: center; }
.center-page p { margin-top: 1rem; color: var(--kipu-slate); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}
