/* Rynt.it marketing site — shared styles.
   Tokens that also exist in the product (blue, status colours, Manrope) keep the
   product's values so the site and the app read as one brand. */

:root {
  /* brand (from frontend/.../formTokens.ts) */
  --blue: #1C6EA4;
  --blue-deep: #175B87;
  --blue-wash: #EAF2F7;
  --blue-line: #CFE2EE;
  --blue-text: #14496E;
  --sky: #33A1E0;
  --sky-soft: #7CC4F0;

  /* second and third colours (marketing-only, light): warm peach and fresh mint.
     -soft fills blooms and shapes, -wash fills boxes, -text is for words on a wash. */
  --warm: #F2895A;   --warm-soft: #FFCDB2;  --warm-wash: #FFF2EA;  --warm-text: #933B12;
  --fresh: #22A889;  --fresh-soft: #A6E5D5; --fresh-wash: #E6F7F2; --fresh-text: #0B5F4D;

  /* marketing-only */
  --ink: #0C2231;
  --ink-2: #16384D;
  --paper: #FFFFFF;
  --soft: #F4F6F9;
  --white: #FFFFFF;
  --sun-wash: #FDF1D6;

  /* text */
  --text: #1E2124;
  --label: #364153;
  --muted: #5F6B7A;
  --faint: #99A1AF;

  /* lines & surfaces */
  --border: #E5E7EB;
  --border-strong: #D5DBE1;
  --field: #F3F3F5;

  /* info / in-progress stays blue whatever the brand colour is */
  --info: #1C6EA4;      --info-wash: #EAF2F7;

  /* status (product values) */
  --ok: #1B7A4B;       --ok-wash: #E7F4ED;
  --amber: #8A5A00;    --amber-wash: #FDF3DA;
  --warn: #CA3500;     --warn-wash: #FFEDD4;

  --r-sm: 10px; --r: 14px; --r-lg: 22px; --r-xl: 32px;
  --shadow-sm: 0 1px 2px color-mix(in srgb, var(--ink) 6%, transparent), 0 1px 3px color-mix(in srgb, var(--ink) 6%, transparent);
  --shadow: 0 10px 30px -8px color-mix(in srgb, var(--ink) 16%, transparent), 0 2px 6px color-mix(in srgb, var(--ink) 5%, transparent);
  --shadow-lg: 0 40px 80px -24px color-mix(in srgb, var(--ink) 28%, transparent), 0 8px 24px -8px color-mix(in srgb, var(--ink) 12%, transparent);

  --display: 'Instrument Sans', 'Manrope', system-ui, sans-serif;
  --body: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --wrap: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--body); font-size: 17px; line-height: 1.6;
  color: var(--text); background: var(--paper); -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button { font-family: inherit; }
::selection { background: var(--sky-soft); color: var(--ink); }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: #fff; padding: 12px 18px; border-radius: 10px; font-weight: 700; text-decoration: none; }
.skip-link:focus { top: 12px; }
.footer :focus-visible, .dark :focus-visible { outline-color: #fff; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

.wrap { width: min(var(--wrap), calc(100% - 48px)); margin-inline: auto; }
.num { font-variant-numeric: tabular-nums; }

/* ───────────── type ───────────── */
h1, h2, h3, h4 { font-family: var(--display); color: var(--ink); margin: 0; letter-spacing: -.02em; line-height: 1.08; font-weight: 600; }
h1 { font-size: clamp(2.6rem, 6vw, 4.9rem); font-weight: 600; letter-spacing: -.035em; line-height: 1.04; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 600; letter-spacing: -.03em; }
h3 { font-size: 1.35rem; font-weight: 600; line-height: 1.2; letter-spacing: -.015em; }
p { margin: 0; }
.lede { font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: var(--muted); line-height: 1.6; max-width: 38em; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11.5px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase;
  color: var(--blue); background: var(--blue-wash); padding: 7px 14px; border-radius: 999px;
}
.eyebrow.warm { color: var(--warm-text); background: var(--warm-wash); }
.eyebrow.fresh { color: var(--fresh-text); background: var(--fresh-wash); }
.eyebrow.on-dark { background: color-mix(in srgb, var(--sky-soft) 14%, transparent); color: var(--sky-soft); }
.accent { color: var(--blue); }

/* ───────────── buttons ───────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 700; font-size: 15.5px; line-height: 1; text-decoration: none; cursor: pointer;
  padding: 16px 26px; border-radius: 999px; border: 1.5px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px -6px color-mix(in srgb, var(--blue) 55%, transparent); }
.btn-primary:hover { background: var(--blue-deep); box-shadow: 0 12px 26px -6px color-mix(in srgb, var(--blue) 60%, transparent); }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: var(--ink-2); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--ink); background: rgba(255,255,255,.6); }
.btn-light { background: #fff; color: var(--ink); }
.btn-sm { padding: 11px 20px; font-size: 14px; }
.btn .arrow { transition: transform .18s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ───────────── nav ───────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.82); backdrop-filter: saturate(1.4) blur(16px);
  -webkit-backdrop-filter: saturate(1.4) blur(16px);
  border-bottom: 1px solid transparent; transition: border-color .2s, background .2s;
}
.nav.scrolled { border-bottom-color: color-mix(in srgb, var(--ink) 8%, transparent); }
.nav-in { display: flex; align-items: center; gap: 28px; height: 76px; }
.nav .brand { display: inline-flex; align-items: center; text-decoration: none; }
.nav .brand img { height: 38px; width: auto; }
.nav-links { display: flex; gap: 6px; margin-left: 18px; }
.nav-links a {
  text-decoration: none; font-weight: 600; font-size: 15px; color: var(--label);
  padding: 9px 14px; border-radius: 999px; transition: background .15s, color .15s;
}
.nav-links a:hover { background: color-mix(in srgb, var(--ink) 6%, transparent); color: var(--ink); }
.nav-end { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.nav-login { font-weight: 700; font-size: 15px; text-decoration: none; color: var(--label); padding: 9px 14px; }
.nav-login:hover { color: var(--ink); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; margin-right: -8px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2.5px; background: var(--ink); border-radius: 2px; margin: 5px 0; transition: transform .2s, opacity .2s; }
@media (max-width: 920px) {
  .nav-links, .nav-login { display: none; }
  .nav-toggle { display: block; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; position: absolute; left: 0; right: 0; top: 76px;
    background: var(--paper); padding: 14px 24px 24px; gap: 2px; border-bottom: 1px solid var(--border);
    box-shadow: 0 20px 30px -20px color-mix(in srgb, var(--ink) 25%, transparent); margin: 0;
  }
  .nav.open .nav-links a { padding: 14px 8px; font-size: 18px; }
  .nav.open .nav-toggle span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .nav.open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav.open .nav-toggle span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
  .nav-end .btn { padding: 11px 18px; font-size: 14px; }
}

/* ───────────── pills / status (product vocabulary) ───────────── */
.pill {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700;
  padding: 3px 10px; border-radius: 999px; background: var(--field); color: var(--label); white-space: nowrap;
}
.pill::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .85; }
.pill.ok { background: var(--ok-wash); color: var(--ok); }
.pill.amber { background: var(--amber-wash); color: var(--amber); }
.pill.warn { background: var(--warn-wash); color: var(--warn); }
.pill.blue { background: var(--info-wash); color: var(--info); }
.pill.grey { background: var(--field); color: var(--muted); }

/* ───────────── sections ───────────── */
section { position: relative; }
.sec { padding: clamp(72px, 10vw, 128px) 0; }
.sec-head { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 22px; margin-bottom: clamp(40px, 6vw, 72px); }
.sec-head .lede { max-width: 36em; }
.sec-head h2 { max-width: 15em; text-wrap: balance; }
.dark { background: var(--ink); color: #D5E3EC; }
.dark h2, .dark h3 { color: #fff; }
.dark .lede { color: #9DB4C4; }

/* scroll reveal */
.rv { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); transition-delay: var(--d, 0s); }
.rv.in { opacity: 1; transform: none; }
.no-js .rv { opacity: 1; transform: none; }

/* ───────────── footer ───────────── */
.footer { background: var(--ink); color: #9DB4C4; padding: 72px 0 36px; }
.footer-top { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer img.flogo { height: 40px; width: auto; margin-bottom: 18px; }
.footer p.tag { max-width: 22em; font-size: 15px; line-height: 1.6; }
.footer h4 { font-family: var(--body); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer a { text-decoration: none; font-size: 15px; transition: color .15s; }
.footer a:hover { color: #fff; }
.footer-bot { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 28px; font-size: 13.5px; }
@media (max-width: 760px) { .footer-top { grid-template-columns: 1fr 1fr; } .footer-top > :first-child { grid-column: 1 / -1; } }

/* Values only the business can supply (company number, limits...). Loud on purpose so none ships by accident. */
.fill { background: var(--sun-wash); color: #6B4A00; border: 1px dashed #D9A93B; border-radius: 6px; padding: 0 6px; font-weight: 700; -webkit-box-decoration-break: clone; box-decoration-break: clone; overflow-wrap: anywhere; }

/* company details line in the footer */
.footer-co { padding-top: 24px; font-size: 13.5px; line-height: 1.7; max-width: 60em; }

/* ───────────── faq ───────────── */
.faq { max-width: 860px; margin-inline: auto; display: grid; gap: 12px; }
.qa { background: #fff; border: 1px solid var(--border); border-radius: 20px; overflow: hidden; transition: box-shadow .2s, border-color .2s; }
.qa[open] { box-shadow: var(--shadow); border-color: var(--border-strong); }
.qa summary { list-style: none; cursor: pointer; padding: 22px 26px; font-family: var(--display); font-size: 1.2rem; font-weight: 600; letter-spacing: -.015em; color: var(--ink); display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: '+'; width: 32px; height: 32px; border-radius: 50%; background: var(--blue-wash); color: var(--blue); display: grid; place-items: center; font-size: 22px; font-weight: 600; flex: none; transition: transform .25s, background .2s; }
.qa[open] summary::after { transform: rotate(45deg); background: var(--blue); color: #fff; }
.qa .ans { padding: 0 26px 24px; color: var(--muted); font-size: 16.5px; line-height: 1.65; max-width: 46em; }


/* ───────────── brand options (preview with ?brand=name) ───────────── */
:root[data-brand="cobalt"] { --blue:#1F4BC1; --blue-deep:#193B9A; --blue-wash:#EFF2FB; --blue-line:#DAE0F1; --blue-text:#10246B; --sky:#4F78E6; --sky-soft:#88A4F2; --ink:#0E1425; --ink-2:#1A233D; }
:root[data-brand="indigo"] { --blue:#4236A1; --blue-deep:#342A7E; --blue-wash:#F0EFFB; --blue-line:#DDDAF1; --blue-text:#231A66; --sky:#6B5FD6; --sky-soft:#9488F2; --ink:#110E25; --ink-2:#1E1A3D; }
:root[data-brand="plum"]   { --blue:#6A2E84; --blue-deep:#4F2262; --blue-wash:#F7EFFB; --blue-line:#EADAF1; --blue-text:#3A1450; --sky:#9A55C0; --sky-soft:#D288F2; --ink:#1E0E25; --ink-2:#321A3D;
  /* plum pairs with a pinker coral and a cooler mint */
  --warm:#F0806A; --warm-soft:#FFC8BA; --warm-wash:#FFF1EC; --warm-text:#943524;
  --fresh:#2AA38E; --fresh-soft:#A9E3D8; --fresh-wash:#E7F6F3; --fresh-text:#0B5C4F; }