/* ============================================================
   CloudSprint — brand.css (v1, honest rebuild)
   Hand-written tokens + components. No framework.
   Palette + type mirror the CloudSprint Brand Direction v0.1.
   Ratio guide: Porcelain 70 · Ink 22 · Amber 6 · Aqua 2.
   Amber is the single accent — never body text / small labels on light.
   ============================================================ */

:root {
  /* ---- Palette ---- */
  --ink:        #0D2A34;
  --ink-lift:   #143842;
  --porcelain:  #F1F5F5;
  --paper:      #FBFDFD;
  --amber:      #EC9A2E;
  --aqua:       #9EC7CB;
  --slate:      #27373C;
  --slate-soft: #566269;
  --hair:       #D7E0E1;
  --hair-ink:   rgba(158,199,203,.22); /* hairline on ink */

  /* ---- Type ---- */
  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans:  "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono:  "Space Mono", ui-monospace, "SF Mono", "Roboto Mono", Menlo, Consolas, monospace;

  /* ---- Space ---- */
  --measure: 65ch;
  --pad-x: clamp(20px, 5vw, 40px);
  --shadow-card: 0 1px 2px rgba(13,42,52,.06), 0 14px 40px rgba(13,42,52,.08);
}

/* ---- Reset / base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--porcelain);
  color: var(--slate);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

/* Fraunces optical sizing for display */
h1, h2, h3, .promise { font-family: var(--serif); font-weight: 400; color: var(--ink);
  letter-spacing: -.01em; line-height: 1.08; text-wrap: balance;
  font-optical-sizing: auto; }

/* ---- Eyebrow / mono label ---- */
.eyebrow {
  font-family: var(--mono);
  font-size: 16px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--slate-soft);
  margin: 0 0 16px;
}
.eyebrow--amber { color: #B26A12; } /* amber tone that passes contrast on light for small text */
.on-ink .eyebrow, .eyebrow.on-ink { color: var(--aqua); }

/* ---- Layout ---- */
.wrap { max-width: 1080px; margin: 0 auto; padding-inline: var(--pad-x); }
.section { padding-block: clamp(52px, 8vw, 96px); }
.section--tight { padding-block: clamp(40px, 6vw, 68px); }
.lede { font-size: clamp(18px, 2.2vw, 21px); color: var(--slate); max-width: 60ch; }
.prose p { max-width: var(--measure); }
.hair { border: 0; border-top: 1px solid var(--hair); margin: 0; }

/* ---- Skip link ---- */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: #fff; padding: 10px 16px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
}
.skip:focus { left: 8px; top: 8px; }

/* ============================================================
   Wordmark lockup (three accelerating bars)
   ============================================================ */
.lockup { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.mark {
  width: 32px; height: 32px; flex: none; background: var(--ink-lift);
  border-radius: 6px; display: grid; align-content: center; gap: 3px; padding: 8px 7px;
}
.mark i { display: block; height: 3px; border-radius: 2px; background: var(--amber); }
.mark i:nth-child(1) { width: 55%; opacity: .55; }
.mark i:nth-child(2) { width: 78%; opacity: .78; }
.mark i:nth-child(3) { width: 100%; }
.wm { font-family: var(--sans); font-size: 20px; color: var(--ink); letter-spacing: -.01em; }
.wm .l { font-weight: 400; }
.wm .b { font-weight: 700; }
/* reversed on ink */
.on-ink .wm, .wm.on-ink { color: #fff; }

/* ============================================================
   Navigation
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,253,253,.9);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--hair);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1080px; margin: 0 auto; padding: 14px var(--pad-x); }
.nav__links { display: flex; align-items: center; gap: 28px; }
.nav__links a {
  font-size: 15px; font-weight: 500; color: var(--slate); text-decoration: none;
  padding: 4px 0; position: relative;
}
.nav__links a:hover { color: var(--ink); }
.nav__links a[aria-current="page"] { color: var(--ink); }
.nav__links a[aria-current="page"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--amber);
}
.nav__toggle {
  display: none; background: none; border: 1px solid var(--hair); border-radius: 8px;
  width: 42px; height: 40px; cursor: pointer; align-items: center; justify-content: center;
}
.nav__toggle span, .nav__toggle span::before, .nav__toggle span::after {
  content: ""; display: block; width: 18px; height: 2px; background: var(--ink); position: relative;
}
.nav__toggle span::before { position: absolute; top: -6px; }
.nav__toggle span::after { position: absolute; top: 6px; }

@media (max-width: 720px) {
  .nav__toggle { display: inline-flex; }
  .nav__links {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: flex-start; gap: 4px;
    background: var(--paper); border-bottom: 1px solid var(--hair);
    padding: 12px var(--pad-x) 20px;
  }
  .nav__links.is-open { display: flex; }
  .nav__links a { padding: 10px 0; width: 100%; font-size: 16px; }
  .nav__links a[aria-current="page"]::after { display: none; }
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sans); font-size: 15px; font-weight: 600;
  padding: 13px 22px; border-radius: 10px; text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: transform .15s ease, background .2s ease, border-color .2s ease;
}
.btn--primary { background: var(--ink); color: #fff; }
.btn--primary:hover { background: var(--ink-lift); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--hair); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--on-ink { background: var(--paper); color: var(--ink); }
.btn--on-ink:hover { background: #fff; transform: translateY(-1px); }
.btn__arrow { color: var(--amber); font-weight: 700; }

/* ============================================================
   Hero
   ============================================================ */
.hero { padding-block: clamp(56px, 10vw, 116px); }
.hero__promise {
  font-size: clamp(40px, 7.5vw, 76px);
  margin: 0 0 22px;
  max-width: 16ch;
}
.hero__sub { font-size: clamp(18px, 2.4vw, 22px); color: var(--slate); max-width: 56ch; margin: 0 0 34px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* Ink band (one bold move) */
.band-ink { background: var(--ink); color: var(--porcelain); }
.band-ink h1, .band-ink h2, .band-ink h3 { color: #fff; }
.band-ink .lede, .band-ink p { color: var(--aqua); }

/* ============================================================
   The lane — Align → Build → Adopt → Measure  (signature device)
   ============================================================ */
.lane { margin: 0; padding: 0; list-style: none; }
.lane__stage { list-style: none; }
.lane__track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
  gap: 20px;
}
/* the running line: cool (aqua) to warm (amber) */
.lane__track::before {
  content: ""; position: absolute; left: 6%; right: 6%; top: 15px; height: 2px;
  background: linear-gradient(90deg, var(--aqua) 0%, var(--aqua) 35%, var(--amber) 100%);
  border-radius: 2px;
}
.lane__stage { position: relative; padding-top: 42px; }
.lane__node {
  position: absolute; top: 6px; left: 0;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--porcelain); border: 2px solid var(--aqua);
  display: grid; place-items: center;
}
.lane__node::after { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--aqua); }
/* the finish node arrives at warm proof */
.lane__stage:last-child .lane__node { border-color: var(--amber); }
.lane__stage:last-child .lane__node::after { background: var(--amber); }
.lane__num { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--slate-soft); }
.lane__name { font-family: var(--serif); font-size: 22px; color: var(--ink); margin: 6px 0 6px; line-height: 1.1; }
.lane__desc { font-size: 14.5px; color: var(--slate); margin: 0; max-width: 26ch; }

/* lane on ink band */
.band-ink .lane__node { background: var(--ink); }
.band-ink .lane__num { color: var(--aqua); }
.band-ink .lane__name { color: #fff; }
.band-ink .lane__desc { color: var(--aqua); }

@media (max-width: 720px) {
  .lane__track { grid-template-columns: 1fr; gap: 0; }
  .lane__track::before {
    left: 15px; right: auto; top: 8px; bottom: 8px; width: 2px; height: auto;
    background: linear-gradient(180deg, var(--aqua) 0%, var(--aqua) 35%, var(--amber) 100%);
  }
  .lane__stage { padding-top: 0; padding-left: 46px; padding-bottom: 30px; }
  .lane__stage:last-child { padding-bottom: 0; }
  .lane__node { top: 2px; left: 5px; }
  .lane__desc { max-width: none; }
}

/* ============================================================
   Cards / pillars
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 720px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

.card {
  background: var(--paper); border: 1px solid var(--hair); border-radius: 14px;
  padding: 30px; box-shadow: var(--shadow-card);
}
.card h3 { font-size: 24px; margin: 0 0 10px; }
.card p { margin: 0 0 6px; color: var(--slate); }
.card__bars { display: grid; gap: 3px; width: 34px; margin-bottom: 18px; }
.card__bars i { display: block; height: 3px; border-radius: 2px; background: var(--amber); }
.card__bars i:nth-child(1) { width: 55%; opacity: .55; }
.card__bars i:nth-child(2) { width: 78%; opacity: .78; }
.card__bars i:nth-child(3) { width: 100%; }

/* numbered step list (how we work) */
.steps { display: grid; gap: 2px; margin: 0; padding: 0; list-style: none; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: start;
  padding: 26px 0; border-top: 1px solid var(--hair); }
.step:last-child { border-bottom: 1px solid var(--hair); }
.step__num { font-family: var(--serif); font-size: 34px; color: var(--amber); line-height: 1; min-width: 1.4ch; }
.step__body h3 { font-size: 22px; margin: 0 0 8px; }
.step__body p { margin: 0; max-width: var(--measure); }

/* ============================================================
   Founders / monograms
   ============================================================ */
.founder { display: grid; grid-template-columns: auto 1fr; gap: 22px; align-items: start; }
.monogram {
  width: 76px; height: 76px; flex: none; border-radius: 14px;
  background: var(--ink); color: var(--aqua);
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 30px; letter-spacing: .02em;
}
.founder h3 { font-size: 24px; margin: 0 0 4px; }
.founder__role { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--slate-soft); margin: 0 0 12px; }

/* ============================================================
   Form
   ============================================================ */
.form { display: grid; gap: 18px; max-width: 560px; }
.field { display: grid; gap: 7px; }
.field label { font-size: 14px; font-weight: 600; color: var(--ink); }
.field input, .field textarea {
  font-family: var(--sans); font-size: 16px; color: var(--ink);
  background: var(--paper); border: 1px solid var(--hair); border-radius: 10px;
  padding: 12px 14px; width: 100%;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field textarea:focus {
  outline: 2px solid var(--amber); outline-offset: 1px; border-color: transparent;
}
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(32px, 6vw, 72px); align-items: start; }
@media (max-width: 780px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-card { background: var(--paper); border: 1px solid var(--hair); border-radius: 14px; padding: 28px; }
.contact-card a { color: var(--ink); font-weight: 600; text-decoration: none; border-bottom: 2px solid var(--amber); }
.contact-card a:hover { color: var(--ink-lift); }

/* confirm marker — visible verification flag for founders */
.confirm {
  font-family: var(--mono); font-size: .82em; letter-spacing: .04em;
  background: rgba(236,154,46,.16); color: #8a5209;
  padding: 1px 6px; border-radius: 4px; white-space: nowrap;
}

/* ============================================================
   Footer
   ============================================================ */
.footer { background: var(--ink); color: var(--aqua); }
.footer__inner { max-width: 1080px; margin: 0 auto; padding: 48px var(--pad-x); }
.footer__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 28px; align-items: flex-start; }
.footer__links { display: flex; gap: 26px; flex-wrap: wrap; }
.footer__links a { color: var(--aqua); text-decoration: none; font-size: 15px; }
.footer__links a:hover { color: #fff; }
.footer__meta {
  margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--hair-ink);
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; color: var(--aqua);
}
.footer .wm { color: #fff; }

/* ============================================================
   Accessibility
   ============================================================ */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--amber); outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}