/* Bombi site styles. Tokens come from the Bombi brand guide (design system "Bombi").
   Layout: phone-first single column; on wide screens the hero splits copy left, live text thread right. */
:root {
  --paper: #f4f5f1;
  --raised: #ffffff;
  --ink: #141a2a;
  --smoke: #565d6c;
  --line: #d9dbd3;
  --bombero: #cf3219;
  --bombero-hover: #b82b14;
  --on-bombero: #ffffff;
  --vest: #d2ee45;
  --on-vest: #141a2a;
  --focus: #141a2a;
  --error: #b3261e;

  --font-display: "Archivo", "Arial Black", system-ui, sans-serif;
  --font-body: "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-6: 24px; --space-8: 32px; --space-12: 48px; --space-16: 64px;
  --radius-s: 8px; --radius-m: 14px; --radius-bubble: 22px; --radius-pill: 999px;
  --measure: 1120px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0f131d; --raised: #181d2a; --ink: #eef0f2; --smoke: #a0a7b4; --line: #2a3042;
    --bombero: #ff5b3d; --bombero-hover: #ff7357; --on-bombero: #141a2a; --focus: #d2ee45; --error: #ff8a80;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font-body); font-size: 16px; line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

.wrap {
  max-width: var(--measure); margin: 0 auto;
  padding-left: max(var(--space-4), env(safe-area-inset-left, 0px));
  padding-right: max(var(--space-4), env(safe-area-inset-right, 0px));
}
@media (min-width: 720px) { .wrap { padding-left: max(var(--space-8), env(safe-area-inset-left, 0px)); padding-right: max(var(--space-8), env(safe-area-inset-right, 0px)); } }

/* ---------- type ---------- */
.display-xl, .display-l, .heading { font-family: var(--font-display); text-wrap: balance; margin: 0; }
.display-xl { font-stretch: 125%; font-weight: 900; font-size: clamp(44px, 9vw, 80px); line-height: .95; letter-spacing: -0.02em; }
.display-l { font-stretch: 125%; font-weight: 800; font-size: clamp(30px, 5.2vw, 44px); line-height: 1.02; letter-spacing: -0.015em; }
.heading { font-stretch: 112%; font-weight: 800; font-size: 22px; line-height: 1.15; }
.body-l { font-size: 19px; line-height: 1.5; }
.label { font-size: 13px; line-height: 1.3; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--smoke); margin: 0; }
.meta { font-family: var(--font-mono); font-size: 12px; line-height: 1.4; font-weight: 500; color: var(--smoke); }
.smoke { color: var(--smoke); }
p { margin: 0; max-width: 62ch; }
mark { background: var(--vest); color: var(--on-vest); padding: 0 .08em 0 .12em; margin-right: .04em; border-radius: 6px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 48px; padding: 0 var(--space-6); border-radius: var(--radius-m);
  font: 700 16px/1 var(--font-body); text-decoration: none; cursor: pointer; border: 2px solid transparent;
}
.btn-primary { background: var(--bombero); color: var(--on-bombero); }
.btn-primary:hover { background: var(--bombero-hover); }
.btn-quiet { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-quiet:hover { border-color: var(--ink); }

/* ---------- header ---------- */
.site-header { padding-block: var(--space-4); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }
.site-header .logo img { height: 34px; width: auto; }
.logo-dark { display: none !important; }
@media (prefers-color-scheme: dark) { .logo-light { display: none !important; } .logo-dark { display: block !important; } }
.site-header .btn { min-height: 40px; padding: 0 var(--space-4); font-size: 15px; }

/* ---------- hero ---------- */
.hero { padding-block: var(--space-8) var(--space-12); }
.hero .wrap { display: grid; gap: var(--space-12); align-items: center; }
.hero-copy { display: grid; gap: var(--space-6); min-width: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
@media (min-width: 900px) {
  .hero { padding-block: var(--space-12) var(--space-16); }
  .hero .wrap { grid-template-columns: 1.15fr 1fr; gap: var(--space-16); }
}

/* ---------- the text thread (brand signature) ---------- */
.phone {
  background: var(--raised); border: 1px solid var(--line); border-radius: 28px;
  padding: var(--space-4) var(--space-4) var(--space-6); max-width: 420px; width: 100%; justify-self: center;
}
.phone-top { display: flex; align-items: center; gap: var(--space-3); padding-bottom: var(--space-3); border-bottom: 1px solid var(--line); margin-bottom: var(--space-4); }
.phone-top img { width: 32px; height: auto; }
.phone-top strong { display: block; font-size: 15px; line-height: 1.2; }
.thread { display: flex; flex-direction: column; gap: var(--space-2); }
.bubble { max-width: 84%; padding: 9px 14px; border-radius: var(--radius-bubble); font-size: 15px; line-height: 1.4; }
.bubble.bombi { align-self: flex-start; background: var(--bombero); color: var(--on-bombero); border-bottom-left-radius: 6px; }
.bubble.owner { align-self: flex-end; background: var(--paper); color: var(--ink); border: 1px solid var(--line); border-bottom-right-radius: 6px; }
.thread .meta { text-align: center; padding-block: var(--space-1); }
@media (prefers-reduced-motion: no-preference) {
  .thread .bubble { animation: rise .32s ease-out both; }
  .thread .bubble:nth-child(2) { animation-delay: .1s } .thread .bubble:nth-child(3) { animation-delay: .25s }
  .thread .bubble:nth-child(4) { animation-delay: .4s } .thread .bubble:nth-child(5) { animation-delay: .55s }
  @keyframes rise { from { transform: translateY(8px); } to { transform: none; } }
}

/* ---------- sections ---------- */
.section { padding-block: var(--space-12); border-top: 1px solid var(--line); }
@media (min-width: 900px) { .section { padding-block: var(--space-16); } }
.section-head { display: grid; gap: var(--space-3); margin-bottom: var(--space-8); }

.handles { display: grid; gap: var(--space-4); }
@media (min-width: 720px) { .handles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1040px) { .handles { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.handle { background: var(--raised); border: 1px solid var(--line); border-radius: var(--radius-m); padding: var(--space-6); display: grid; gap: var(--space-3); align-content: start; min-width: 0; }
.handle .bubble { max-width: 100%; justify-self: start; margin-top: var(--space-2); font-size: 14px; }

.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-6); counter-reset: step; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.steps li { counter-increment: step; display: grid; gap: var(--space-2); align-content: start; }
.steps li::before {
  content: counter(step); font-family: var(--font-display); font-stretch: 125%; font-weight: 900; font-size: 20px;
  width: 44px; height: 44px; border-radius: var(--radius-pill); display: grid; place-items: center;
  background: var(--ink); color: var(--paper); margin-bottom: var(--space-2);
}

.who { display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; margin: var(--space-6) 0 0; padding: 0; }
.who li { border: 1px solid var(--line); border-radius: var(--radius-pill); padding: 6px 14px; font-size: 15px; background: var(--raised); }

/* ---------- join form ---------- */
.join { display: grid; gap: var(--space-8); }
@media (min-width: 900px) { .join { grid-template-columns: 1fr 1.1fr; align-items: start; } }
.form-card { background: var(--raised); border: 1px solid var(--line); border-radius: var(--radius-m); padding: var(--space-6); display: grid; gap: var(--space-4); min-width: 0; }
.field { display: grid; gap: var(--space-1); }
.field label { font-weight: 700; font-size: 15px; }
.field .hint { font-size: 13px; color: var(--smoke); }
.field input {
  font: 16px/1.4 var(--font-body); color: var(--ink); background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius-s); padding: 11px 12px; min-height: 46px; width: 100%;
}
.field input:hover { border-color: var(--smoke); }
.row-2 { display: grid; gap: var(--space-4); }
@media (min-width: 560px) { .row-2 { grid-template-columns: 1fr 1fr; } }
.consent { display: grid; grid-template-columns: auto 1fr; gap: var(--space-3); align-items: start; font-size: 13px; line-height: 1.45; color: var(--smoke); }
.consent input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--bombero); }
.consent strong { color: var(--ink); }
.errors { border: 1px solid var(--error); color: var(--error); border-radius: var(--radius-s); padding: var(--space-3) var(--space-4); font-size: 14px; }
.errors ul { margin: 0; padding-left: 18px; }
.done { background: var(--vest); color: var(--on-vest); border-radius: var(--radius-m); padding: var(--space-6); display: grid; gap: var(--space-2); }
.done .heading { color: var(--on-vest); }

/* ---------- faq ---------- */
.faq { display: grid; gap: 0; max-width: 760px; }
.faq details { border-bottom: 1px solid var(--line); padding-block: var(--space-4); }
.faq summary { cursor: pointer; font-weight: 700; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: var(--space-4); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-display); font-weight: 800; color: var(--bombero); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: var(--space-2); color: var(--smoke); }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: var(--space-12) var(--space-8); }
.site-footer .wrap { display: grid; gap: var(--space-6); }
@media (min-width: 720px) { .site-footer .wrap { grid-template-columns: 1fr auto; align-items: end; } }
.site-footer .logo img { height: 28px; width: auto; }
.footer-links { display: flex; flex-wrap: wrap; gap: var(--space-4); font-size: 14px; }
.footer-note { display: grid; gap: var(--space-3); }

/* ---------- legal pages ---------- */
.legal { padding-block: var(--space-8) var(--space-16); }
.legal article { max-width: 720px; display: grid; gap: var(--space-4); }
.legal h1 { margin-bottom: var(--space-2); }
.legal h2 { font-family: var(--font-display); font-stretch: 112%; font-weight: 800; font-size: 20px; margin: var(--space-6) 0 0; }
.legal ul { margin: 0; padding-left: 20px; display: grid; gap: var(--space-1); max-width: 62ch; }