/* ==========================================================================
   Sensa Studio / Arcadia Business Solutions LLC
   Light theme only, on purpose: the /about/ page is read by compliance
   reviewers and should render identically for everyone.
   Orange is an accent, never a wash.
   ========================================================================== */

/* Self-hosted only. The privacy page promises this site makes no outside
   requests, so no font CDN is permitted here. Both faces are SIL OFL. */
@font-face {
  font-family: 'Saira';
  src: url('/assets/fonts/saira-600.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Saira';
  src: url('/assets/fonts/saira-700.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/inter-400.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/inter-500.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/inter-600.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}

:root {
  --orange: #e64a19;
  --orange-dark: #c33d12;
  --orange-wash: #fdf1ec;
  --ink: #263238;
  --body: #4a5560;
  --muted: #78838d;
  --line: #e3e7ea;
  --surface: #f6f8f9;
  --paper: #ffffff;

  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --display: 'Saira', 'Inter', system-ui, sans-serif;

  --wrap: 1080px;
  --gap: 1.5rem;
  --radius: 6px;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--body);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--display);
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.3rem); font-weight: 700; }
h2 { font-size: clamp(1.55rem, 3vw, 2.15rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 600; letter-spacing: 0; }
h4 { font-size: 0.95rem; font-weight: 600; letter-spacing: 0; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--orange); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--orange-dark); }

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

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: #fff; padding: 0.7rem 1rem;
}
.skip:focus { left: 0; }

:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; }

/* --------------------------------------------------------------- header -- */

.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--line);
}
.head-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 78px;
}

.brand { display: block; text-decoration: none; flex: 0 0 auto; }
.brand-mark { display: block; width: 172px; height: auto; }
.brand-entity {
  display: block;
  margin-top: 3px;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.site-nav ul {
  display: flex; align-items: center; gap: 1.6rem;
  margin: 0; padding: 0; list-style: none;
}
.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 500;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.site-nav a:hover { color: var(--orange); }
.site-nav a[aria-current='page'] { color: var(--orange); border-bottom-color: var(--orange); }

.navtoggle, .navbutton { display: none; }

@media (max-width: 860px) {
  .navbutton {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; cursor: pointer; padding: 0 9px;
  }
  .navbutton span { display: block; height: 2px; background: var(--ink); border-radius: 2px; }
  .site-nav {
    display: none;
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 24px rgba(38, 50, 56, 0.07);
  }
  .navtoggle:checked ~ .site-nav { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0; padding: 0.5rem 1.25rem 1rem; }
  .site-nav a { display: block; padding: 0.75rem 0; border-bottom: 1px solid var(--line); }
  .site-nav a[aria-current='page'] { border-bottom-color: var(--line); }
  .head-inner { position: relative; }
}

/* -------------------------------------------------------------- sections -- */

.section { padding: 4.5rem 0; border-top: 1px solid var(--line); }
.section--tint { background: var(--surface); }
.section--plain { border-top: 0; }

.eyebrow {
  font-family: var(--display);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 0.9rem;
}

.lede { font-size: 1.18rem; line-height: 1.6; color: var(--body); max-width: 60ch; }
.measure { max-width: 66ch; }

/* ----------------------------------------------------------------- hero -- */

.hero { padding: 4.5rem 0 3.5rem; }
.hero h1 { max-width: 18ch; }
.hero .lede { margin-top: 1.4rem; }

.chips { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 2rem 0 0; padding: 0; list-style: none; }
.chips li {
  font-size: 0.82rem; font-weight: 500; color: var(--ink);
  background: var(--orange-wash);
  border: 1px solid #f6d9cd;
  border-radius: 100px;
  padding: 0.35rem 0.85rem;
}

.actions { display: flex; flex-wrap: wrap; gap: 0.9rem; align-items: center; margin-top: 2rem; }

.btn {
  display: inline-block;
  font-family: var(--display);
  font-size: 0.92rem; font-weight: 600; letter-spacing: 0.01em;
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius);
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn--primary { background: var(--orange); color: #fff; }
.btn--primary:hover { background: var(--orange-dark); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); color: var(--ink); }

/* ---------------------------------------------------------------- cards -- */

.grid { display: grid; gap: var(--gap); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
}
.card h3 { margin-bottom: 0.5rem; }
.card p { font-size: 0.98rem; }
.card > a { font-size: 0.94rem; font-weight: 500; text-decoration: none; }
.card > a:hover { text-decoration: underline; }

.stack > * + * { margin-top: 2.25rem; }

/* --------------------------------------------------- revenue line blocks -- */

/* The three labelled lines a KYB reviewer is looking for. Kept visually plain
   so they read as disclosure rather than marketing. */
.earn {
  border-left: 3px solid var(--orange);
  background: var(--surface);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.25rem 1.4rem;
  margin-top: 1.5rem;
}
.section--tint .earn { background: var(--paper); }
.earn dl { margin: 0; display: grid; gap: 0.7rem; }
.earn dt {
  font-family: var(--display);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.13em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.15rem;
}
.earn dd { margin: 0; font-size: 0.98rem; }

.pill {
  display: inline-block; vertical-align: middle;
  font-family: var(--sans);
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--orange);
  background: var(--orange-wash);
  border: 1px solid #f6d9cd;
  border-radius: 100px;
  padding: 0.2rem 0.7rem;
  margin-left: 0.6rem;
}

/* ---------------------------------------------------------------- lists -- */

.ticks { list-style: none; margin: 0; padding: 0; }
.ticks li {
  position: relative; padding-left: 1.5rem; margin-bottom: 0.6rem;
  font-size: 0.99rem;
}
.ticks li::before {
  content: ''; position: absolute; left: 0; top: 0.65em;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--orange);
}

.work { list-style: none; margin: 0; padding: 0; }
.work li { padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.work li:first-child { border-top: 1px solid var(--line); }
.work strong { color: var(--ink); font-weight: 600; }

/* ------------------------------------------------- registered info table -- */

.reginfo { width: 100%; border-collapse: collapse; margin-top: 1.75rem; }
.reginfo th, .reginfo td {
  text-align: left; vertical-align: top;
  padding: 0.85rem 1rem 0.85rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.96rem;
}
.reginfo th {
  font-family: var(--sans);
  font-weight: 500; color: var(--muted);
  width: 34%; padding-right: 1.5rem;
}
.reginfo td { color: var(--ink); }
.reginfo tr:first-child th, .reginfo tr:first-child td { border-top: 1px solid var(--line); }

@media (max-width: 620px) {
  .reginfo, .reginfo tbody, .reginfo tr, .reginfo th, .reginfo td { display: block; width: auto; }
  .reginfo th { border-bottom: 0; padding-bottom: 0.15rem; }
  .reginfo tr:first-child td { border-top: 0; }
  .reginfo th { padding-right: 0; }
}

.note {
  font-size: 0.9rem; color: var(--muted);
  margin-top: 1.25rem;
}

.callout {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1.5rem;
  margin-top: 2rem;
}
.section--tint .callout { background: var(--paper); }
.callout h3 { margin-bottom: 0.4rem; }

/* --------------------------------------------------------------- signals -- */

.signal { padding: 2.5rem 0; border-bottom: 1px solid var(--line); }
.signal:first-of-type { border-top: 1px solid var(--line); }
.signal h2 { font-size: clamp(1.35rem, 2.4vw, 1.75rem); margin-bottom: 0.3rem; }
.signal-date {
  font-size: 0.8rem; color: var(--muted);
  letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.signal .measure { margin-top: 1rem; }

/* ----------------------------------------------------------------- form -- */

.form { margin-top: 1.75rem; max-width: 34rem; }
.field { margin-bottom: 1.1rem; }
.field label {
  display: block; font-size: 0.88rem; font-weight: 500;
  color: var(--ink); margin-bottom: 0.35rem;
}
.field .hint { font-weight: 400; color: var(--muted); }
.field input, .field textarea {
  width: 100%;
  font-family: var(--sans); font-size: 1rem; color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.7rem 0.85rem;
}
.field textarea { min-height: 9rem; resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--orange); outline: none; box-shadow: 0 0 0 3px var(--orange-wash); }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.msg { border-radius: var(--radius); padding: 0.9rem 1.1rem; margin-bottom: 1.5rem; font-size: 0.96rem; }
.msg--ok { background: var(--orange-wash); border: 1px solid #f6d9cd; color: var(--ink); }
.msg--err { background: #fff4f4; border: 1px solid #f2cdcd; color: #8d2b2b; }

.contact-routes { display: grid; gap: var(--gap); grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 2rem; }

/* --------------------------------------------------------------- footer -- */

.site-foot {
  background: var(--ink);
  color: #b6c0c7;
  padding: 3.5rem 0 2.5rem;
  margin-top: 0;
  font-size: 0.94rem;
}
.foot-top {
  display: grid; gap: 2.5rem;
  grid-template-columns: minmax(200px, 1fr) 2.2fr;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid #38464e;
}
@media (max-width: 760px) {
  .foot-top { grid-template-columns: 1fr; }
}

.foot-mark { width: 168px; height: auto; display: block; }
.foot-entity {
  margin: 0.6rem 0 0;
  font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: #8b969e;
}

.foot-nav { display: grid; gap: 1.75rem; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
.foot-nav h2 {
  font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: #fff; margin: 0 0 0.75rem;
}
.foot-nav ul { list-style: none; margin: 0; padding: 0; }
.foot-nav li { margin-bottom: 0.5rem; }
.foot-nav a { color: #b6c0c7; text-decoration: none; font-size: 0.92rem; }
.foot-nav a:hover { color: #fff; }

.foot-bottom { padding-top: 2rem; }
.foot-domain { color: #cfd7dc; max-width: 66ch; }
.foot-legal, .foot-etym { font-size: 0.85rem; color: #8b969e; max-width: 76ch; }
.foot-etym { margin-top: 1rem; }
.foot-etym em { color: #b6c0c7; font-style: italic; }

/* ------------------------------------------------------ product promo -- */

/* One dark band on the VenuFlow page. It is the only place on the site that
   sells rather than discloses, so it is the only place that changes colour. */
.promo {
  background: var(--ink);
  color: #cfd7dc;
  padding: 4.5rem 0;
}
.promo h1, .promo h2, .promo h3 { color: #fff; }
.promo .eyebrow { color: #ff7043; }
.promo .lede { color: #cfd7dc; }
.promo .btn--ghost { color: #fff; border-color: #4a5a63; }
.promo .btn--ghost:hover { border-color: #fff; }
.promo .pill { background: rgba(230, 74, 25, 0.18); border-color: #7a3a22; color: #ff8a65; }

/* "One account instead of six subscriptions" made visible. A labelled diagram
   of what is in the product, deliberately not dressed up as a screenshot. */
.modules {
  margin-top: 2.75rem;
  border: 1px solid #3b4950;
  border-radius: 10px;
  background: #2e3c43;
  padding: 0.9rem;
}
.modules-bar {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0 0.3rem 0.85rem;
}
.modules-bar span { width: 9px; height: 9px; border-radius: 50%; background: #4a5a63; }
.modules-bar strong {
  margin-left: 0.6rem; font-family: var(--display);
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: #8b969e;
}
.modules-grid {
  display: grid; gap: 0.55rem;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
}
.modules-grid div {
  background: #263238;
  border: 1px solid #3b4950;
  border-radius: 6px;
  padding: 0.85rem 0.9rem;
  font-size: 0.86rem;
  color: #e2e8eb;
}
.modules-grid div b {
  display: block; font-family: var(--display); font-weight: 600;
  color: #fff; font-size: 0.9rem; margin-bottom: 0.15rem;
}
.modules-note { margin-top: 0.9rem; font-size: 0.82rem; color: #8b969e; }

/* Feature rows with inline icons. */
.features { display: grid; gap: 1.75rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 2.5rem; }
.feature { display: flex; gap: 0.95rem; align-items: flex-start; }
.feature svg { flex: 0 0 auto; width: 26px; height: 26px; color: var(--orange); margin-top: 2px; }
.feature h3 { margin-bottom: 0.25rem; }
.feature p { font-size: 0.96rem; margin: 0; }

/* Tier cards. No prices: euro amounts live on venuflow.net, not here. */
.tiers { display: grid; gap: var(--gap); grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 2.5rem; }
.tier {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--paper); padding: 1.6rem;
  display: flex; flex-direction: column;
}
.tier--lead { border-color: var(--orange); box-shadow: 0 0 0 1px var(--orange); }
.tier h3 { margin-bottom: 0.15rem; }
.tier .tier-for {
  font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 1rem;
}
.tier ul { list-style: none; margin: 0; padding: 0; font-size: 0.95rem; }
.tier li { padding: 0.4rem 0; border-bottom: 1px solid var(--line); }
.tier li:last-child { border-bottom: 0; }

/* Two-column page split (form + aside). */
.split { display: grid; gap: 2.5rem; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); align-items: start; }
@media (max-width: 820px) { .split { grid-template-columns: 1fr; } }
.aside { display: grid; gap: var(--gap); }
.aside .card p { font-size: 0.94rem; }

.field select {
  width: 100%;
  font-family: var(--sans); font-size: 1rem; color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.7rem 0.85rem;
}
.field select:focus { border-color: var(--orange); outline: none; box-shadow: 0 0 0 3px var(--orange-wash); }

/* ----------------------------------------------------------------- misc -- */

.prose h2 { margin-top: 2.5rem; }
.prose h3 { margin-top: 1.75rem; }
.prose ul { padding-left: 1.2rem; }
.prose li { margin-bottom: 0.5rem; }
.prose { max-width: 70ch; }