/* Portsviews — shared stylesheet (LANDING-3).
   One file for the landing, support, privacy and 404 pages. Every rule that
   was duplicated in four <style> blocks lives here once.

   TYPE SYSTEM
     Headings  Times New Roman, italic, 400. Hero display is 72px/72px; the
               rest of the scale steps down from it (48 / 34 / 22) so section
               headings read as large without every one of them being 72.
     Body      Inter 300, 13px/21px, #9A9A9A. .lede and .emph brighten the
               same face rather than changing it.

   The dark/light CSS-variable structure is the one the pages already had;
   both modes are recoloured to this system rather than a third palette
   being invented. There is ONE accent colour: --accent. The former
   --accent-orange is gone, so every accent button is the same colour. */

:root {
  --bg: #0B0B0C;
  --bg-raised: #131315;
  --heading: #F2F2F2;
  --text: #E4E4E4;
  --text-muted: #9A9A9A;
  --accent: #35B4FF;
  --btn-text: #0B0B0C;
  --border: rgba(255, 255, 255, 0.12);
  --rule: rgba(255, 255, 255, 0.08);
}

:root[data-theme="light"] {
  --bg: #F4F3F0;
  --bg-raised: #FBFAF8;
  --heading: #14161A;
  --text: #2A2D31;
  --text-muted: #6B6F74;
  --accent: #0B7FCC;
  --btn-text: #F4F3F0;
  --border: rgba(0, 0, 0, 0.14);
  --rule: rgba(0, 0, 0, 0.09);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text-muted);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  font-weight: 300;
  font-size: 13px;
  line-height: 21px;
  -webkit-font-smoothing: antialiased;
}

/* --- headings ---------------------------------------------------------- */

h1, h2, h3 {
  font-family: 'Times New Roman', Times, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--heading);
  margin: 0;
  letter-spacing: -0.01em;
}

h1 { font-size: 48px; line-height: 52px; }
h2 { font-size: 34px; line-height: 38px; }
h3 { font-size: 22px; line-height: 27px; }

/* The one genuinely display-sized heading on the site. */
.display { font-size: 72px; line-height: 72px; letter-spacing: -0.02em; }

@media (max-width: 720px) {
  .display { font-size: 44px; line-height: 46px; }
  h1 { font-size: 34px; line-height: 38px; }
  h2 { font-size: 26px; line-height: 30px; }
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

p { margin: 0 0 12px; }

/* Brighter body text, for the one or two lines per section that carry the
   weight. Same face, same size; only the colour changes. */
.emph { color: var(--text); }
.lede { color: var(--text); font-size: 15px; line-height: 24px; }

/* --- layout ------------------------------------------------------------ */

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 720px; margin: 0 auto; padding: 0 24px; }
.tight { max-width: 640px; margin: 0 auto; padding: 0 24px; }
section { padding-top: 88px; }
.rule { border-top: 1px solid var(--rule); }

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

header { display: flex; align-items: center; justify-content: space-between; padding: 28px 0; }

/* A1: an <a> to index.html on every page, including index itself. */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: 'Times New Roman', Times, serif;
  font-style: italic;
  font-size: 21px;
  color: var(--heading);
  text-decoration: none;
}
.brand:hover { color: var(--heading); text-decoration: none; }
.brand:hover svg { color: var(--accent); }
.brand svg { transition: color 120ms ease; }

.brand svg { width: 22px; height: 22px; }

/* A4: the header's accent button is the SAME .btn.btn-accent as the hero's, at
   full size. The gap carries the extra width instead of the button being
   shrunk back down with inline overrides. */
.navr { display: flex; align-items: center; gap: 20px; }
.navr a { color: var(--text-muted); font-size: 13px; }
.navr a:hover { color: var(--text); text-decoration: none; }
.navr .btn { color: var(--btn-text); }
.navr .btn:hover { color: var(--btn-text); text-decoration: none; }

/* --- theme toggle (hand-drawn sun / moon, LANDING-3 A3) ---------------- */

#theme-toggle {
  background: none;
  border: none;
  padding: 4px;
  margin: 0;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 0;
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
#theme-toggle:hover { color: var(--text); }

/* Size only. THIS RULE MUST NOT SET display.
   LANDING-4 A3: it used to read "#theme-toggle svg { ...; display: block }",
   and that is why both icons rendered, one above the other, in both themes.
   An id plus an element is specificity (1,0,1), where the theme rules below
   were ":root .icon-moon" at (0,2,0), so the block won every time and
   neither "display: none" was ever applied. It was never a flex/centering
   problem and never an inline-style problem -- the icons carry no style
   attribute at all.
   The theme rules are id-scoped too now, so they out-specify anything that
   could be written here, and themeToggle.test.ts resolves the real cascade
   to prove exactly one icon wins per theme. */
#theme-toggle svg { width: 20px; height: 20px; }

/* Dark mode offers the sun (switch to light); light mode offers the moon.
   Both icons are in the markup, so the right one shows before any script
   runs. */
#theme-toggle .icon-sun { display: block; }
#theme-toggle .icon-moon { display: none; }
:root[data-theme="light"] #theme-toggle .icon-sun { display: none; }
:root[data-theme="light"] #theme-toggle .icon-moon { display: block; }

/* --- buttons ----------------------------------------------------------- */

.btn {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 13px;
  line-height: 21px;
  padding: 12px 26px;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  text-align: center;
}

/* A5: ONE accent. Every accent button on the site uses this class. */
.btn-accent { background: var(--accent); color: var(--btn-text); }
.btn-accent:hover { text-decoration: none; opacity: 0.9; }
.btn-quiet { background: var(--text); color: var(--bg); }

.fineprint { font-size: 12px; color: var(--text-muted); }

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

.hero { text-align: center; padding: 48px 0 8px; }
.hero p.lede { margin: 22px auto 0; max-width: 560px; }
.cta-block { margin-top: 30px; display: flex; flex-direction: column; align-items: center; gap: 10px; }

.hero-frame { max-width: 1100px; margin: 44px auto 0; padding: 0 24px; }
.hero-frame .frame-inner { border: 1px solid var(--border); border-radius: 4px; overflow: hidden; }
.hero-frame img, .hero-frame canvas { display: block; width: 100%; height: auto; }

/* --- steps ------------------------------------------------------------- */

.step { display: flex; gap: 24px; padding-bottom: 32px; }
.step:last-child { padding-bottom: 0; }
.step-num {
  font-family: 'Times New Roman', Times, serif;
  font-style: italic;
  font-size: 34px;
  line-height: 1;
  color: var(--accent);
  width: 44px;
  flex-shrink: 0;
}
.step h3 { margin-bottom: 6px; }
.step p { margin: 0; }

/* --- feature list (A9) -------------------------------------------------- */

.feature-list { list-style: none; margin: 0; padding: 0; }
.feature-list li {
  padding: 14px 0;
  border-top: 1px solid var(--rule);
  color: var(--text);
  font-size: 13px;
  line-height: 21px;
}
.feature-list li:last-child { border-bottom: 1px solid var(--rule); }
.feature-list li span { display: block; color: var(--text-muted); margin-top: 3px; }

/* --- questions ---------------------------------------------------------- */

.qa { border-top: 1px solid var(--rule); padding: 22px 0; }
.qa:last-child { border-bottom: 1px solid var(--rule); }
.qa .q { color: var(--text); font-weight: 500; margin-bottom: 8px; }
.qa .a { margin: 0; }

/* --- stay posted --------------------------------------------------------- */

.stay-posted { text-align: center; }
.stay-form { display: flex; gap: 8px; }
.stay-form input {
  flex-grow: 1;
  padding: 11px 14px;
  border-radius: 2px;
  border: 1px solid var(--border);
  background: var(--bg-raised);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: 13px;
}
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }

/* LANDING-5: the signup form's reply. Empty until something is said, so it
   takes no vertical space on a page nobody has interacted with. */
.form-status { min-height: 21px; margin: 10px 0 0; font-size: 12px; color: var(--text-muted); }
.form-status.is-ok { color: var(--text); }
.form-status.is-error { color: var(--accent); }
.stay-form button[disabled] { opacity: 0.6; cursor: default; }

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

footer { margin-top: 96px; padding: 28px 0 40px; border-top: 1px solid var(--rule); }
.foot-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
.foot-links { display: flex; gap: 20px; }
.foot-links a { color: var(--text-muted); }
.legal-line { font-size: 12px; color: var(--text-muted); margin: 18px 0 0; }

/* --- document pages (privacy) --------------------------------------------- */

.doc { max-width: 680px; margin: 0 auto; padding: 28px 24px 80px; }
/* A1/A2: the document pages now carry the same brand mark as the site
   header, so this row needs the same spacing treatment. */
.doc-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 12px 0 28px; }
.back { font-size: 13px; color: var(--text-muted); }
.doc h1 { margin: 12px 0 4px; }
.doc h2 { font-size: 22px; line-height: 27px; margin: 36px 0 14px; }
.doc ol, .doc ul { padding-left: 20px; margin: 0 0 12px; }
.doc li { margin-bottom: 10px; color: var(--text); }
.body-c { margin: 0 0 24px; }
.effective { font-size: 12px; color: var(--text-muted); margin: 0 0 36px; }
.foot { font-size: 12px; color: var(--text-muted); margin-top: 48px; border-top: 1px solid var(--rule); padding-top: 20px; }
.foot a { color: var(--text-muted); }
.disc { font-size: 12px; color: var(--text-muted); margin-top: 12px; }

/* --- launch page additions (2026-10) ------------------------------------ */

.label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 28px;
}
.hero .fineprint { display: block; margin-top: 16px; }

/* Primary nav links, hidden on narrow screens so the wordmark, the theme
   toggle and the primary button keep the row. */
@media (max-width: 559px) {
  .navr { gap: 10px; }
  .navr .nav-link { display: none; }
  .navr .btn { padding: 10px 14px; }
}

.demo-frame { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.demo-frame img, .demo-frame video {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
}
.caption {
  font-size: 12px;
  color: var(--text-muted);
  margin: 12px 0 0;
  text-align: center;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.card {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 20px;
  background: var(--bg-raised);
}
.card h3 { margin-bottom: 8px; }
.card p { margin: 0 0 12px; }
.card a { font-size: 13px; }
@media (max-width: 640px) { .cards { grid-template-columns: 1fr; } }

.goal {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 24px;
  margin: 26px 0;
  background: var(--bg-raised);
}
.goal .label { margin-bottom: 10px; }
.goal-figure {
  font-family: 'Times New Roman', Times, serif;
  font-style: italic;
  font-size: 48px;
  line-height: 1;
  color: var(--heading);
  margin: 0 0 12px;
}
.goal .fineprint { margin: 0; }

.small-note { font-size: 12px; color: var(--text-muted); margin-top: 14px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 20px; }

details.qa summary { cursor: pointer; color: var(--text); font-weight: 500; }
details.qa[open] summary { margin-bottom: 8px; }
details.qa .a { margin: 0; }

.ledger { width: 100%; border-collapse: collapse; margin: 16px 0 8px; }
.ledger th, .ledger td { text-align: left; padding: 10px 0; border-top: 1px solid var(--rule); }
.ledger th { font-weight: 500; color: var(--text); }
.ledger th:last-child, .ledger td:last-child { text-align: right; }

.center { text-align: center; }
.not-found { min-height: 50vh; display: flex; flex-direction: column; justify-content: center; }