/* ============================================================
   Basirah — design tokens
   60 light (white / sand) · 30 deep navy · 10 teal · gold < 2%
   ============================================================ */
:root {
  /* brand */
  --navy: #081A24;
  --navy-raised: #0E2733;   /* surfaces inside a navy band */
  --navy-line: #1C3A47;     /* hairlines inside a navy band */
  --teal: #0F766E;          /* AA on white (5.4:1) — links, primary button */
  --teal-deep: #0B5A54;     /* hover */
  --teal-i: #21B6A8;        /* accents on DARK only — 2.4:1 on white, never text on light */
  --sand: #F5F1E8;
  --sand-line: #E8E1D2;
  --gold: #C5963D;          /* restrained accent; on dark or as a rule, never body text on white */
  --white: #FFFFFF;

  /* text */
  --ink: #10242C;           /* primary */
  --ink-2: #64747A;         /* secondary — AA on white (4.6:1) */
  --ink-on-dark: #EEF4F4;
  --ink-2-on-dark: #A8BEC4; /* AA on navy */

  /* lines & surfaces */
  --border: #D9E2E2;
  --border-soft: #EAF0F0;

  /* type */
  --font-latin: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-arabic: 'IBM Plex Sans Arabic', 'Noto Sans Arabic', system-ui, 'Segoe UI', sans-serif;

  /* space scale */
  --s1: 4px;  --s2: 8px;  --s3: 12px; --s4: 16px; --s5: 24px;
  --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px; --s10: 128px;

  /* radii */
  --r-sm: 8px; --r-md: 12px; --r-lg: 16px; --r-xl: 24px; --r-pill: 999px;

  /* elevation — restrained */
  --sh-1: 0 1px 2px rgba(16, 36, 44, .05);
  --sh-2: 0 12px 32px -18px rgba(16, 36, 44, .28);
  --sh-3: 0 30px 60px -34px rgba(8, 26, 36, .45);

  --measure: 66ch;
  --wrap: 1180px;
}

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

/* The UA rule [hidden]{display:none} is specificity 0,0,1, so ANY class that sets `display`
   silently defeats the hidden attribute. That is how the demo form's success panel ended up
   painted on the page while its .hidden property read true. Make hidden win, always. */
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html, body { overflow-x: hidden; max-width: 100%; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-latin);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
html[dir="rtl"] body { font-family: var(--font-arabic); line-height: 1.85; }

h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.18; letter-spacing: -.02em; }
html[dir="rtl"] h1, html[dir="rtl"] h2, html[dir="rtl"] h3, html[dir="rtl"] h4 {
  letter-spacing: normal; line-height: 1.4;
}
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; }

:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}
.band-dark :focus-visible { outline-color: var(--teal-i); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* skip link — clip technique; never negative-inset (breaks RTL page width) */
.skip {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap;
}
.skip:focus {
  position: fixed; inset-block-start: 12px; inset-inline-start: 16px;
  width: auto; height: auto; margin: 0; clip-path: none;
  background: var(--white); color: var(--ink); padding: 10px 18px;
  border-radius: var(--r-sm); box-shadow: var(--sh-2); z-index: 200; font-weight: 600;
}

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 24px; }
@media (max-width: 560px) { .wrap { padding-inline: 18px; } }

.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* ============================================================
   typography helpers
   ============================================================ */
.kicker {
  font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--teal);
}
html[dir="rtl"] .kicker { letter-spacing: normal; text-transform: none; font-size: 14px; }
.band-dark .kicker { color: var(--teal-i); }

.display { font-size: clamp(34px, 5.2vw, 58px); font-weight: 700; }
.h2 { font-size: clamp(26px, 3.4vw, 40px); }
.h3 { font-size: 20px; }
.lead { font-size: clamp(17px, 1.5vw, 19px); color: var(--ink-2); }
.band-dark .lead { color: var(--ink-2-on-dark); }
.measure { max-width: var(--measure); }

.section-head { max-width: 72ch; margin-block-end: var(--s7); }
.section-head .h2 { margin-block-start: var(--s3); }
.section-head .lead { margin-block-start: var(--s4); }

/* ============================================================
   sections & bands
   ============================================================ */
section { padding-block: var(--s9); }
@media (max-width: 700px) { section { padding-block: var(--s8); } }

.band-sand { background: var(--sand); border-block: 1px solid var(--sand-line); }
.band-dark { background: var(--navy); color: var(--ink-on-dark); }
.band-dark .h2, .band-dark h3 { color: var(--ink-on-dark); }

/* a single restrained gold hairline used to open the deep bands */
.rule-gold { width: 56px; height: 2px; background: var(--gold); border: 0; margin: 0 0 var(--s5); }
html[dir="rtl"] .rule-gold { margin-inline: 0 auto; margin-inline-start: 0; }

/* ============================================================
   buttons
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: inherit; font-weight: 600; font-size: 16px; line-height: 1;
  padding: 15px 26px; border-radius: var(--r-md); border: 1px solid transparent;
  cursor: pointer; text-align: center;
  transition: background-color .16s ease, border-color .16s ease, color .16s ease, box-shadow .16s ease;
}
.btn svg { width: 18px; height: 18px; flex: none; }
html[dir="rtl"] .btn .arrow { transform: scaleX(-1); }

.btn-primary { background: var(--teal); color: var(--white); box-shadow: var(--sh-1); }
.btn-primary:hover { background: var(--teal-deep); }
.btn-secondary { background: transparent; color: var(--ink); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--ink-2); background: var(--white); }
.band-dark .btn-secondary,
.btn-on-dark { background: transparent; color: var(--ink-on-dark); border-color: var(--navy-line); }
.band-dark .btn-secondary:hover, .btn-on-dark:hover { border-color: var(--teal-i); color: var(--white); }
.btn-light { background: var(--white); color: var(--ink); }
.btn-light:hover { background: var(--sand); }
.btn-sm { padding: 11px 18px; font-size: 15px; }
.btn[aria-disabled="true"], .btn:disabled { opacity: .5; pointer-events: none; }

.link-quiet { color: var(--teal); font-weight: 600; display: inline-flex; align-items: center; gap: 8px; }
.link-quiet:hover { color: var(--teal-deep); text-decoration: underline; text-underline-offset: 4px; }
.band-dark .link-quiet { color: var(--teal-i); }

/* ============================================================
   header
   ============================================================ */
.site-header {
  position: sticky; inset-block-start: 0; z-index: 100;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(14px);
  border-block-end: 1px solid var(--border-soft);
}
.nav { display: flex; align-items: center; gap: var(--s5); height: 74px; }
.brand { display: flex; align-items: center; gap: 10px; flex: none; }
.brand-mark { width: 32px; height: 32px; }
.brand-name { font-weight: 700; font-size: 19px; letter-spacing: -.01em; color: var(--ink); }
html[dir="rtl"] .brand-name { font-family: var(--font-arabic); letter-spacing: normal; }

.nav-links { display: flex; align-items: center; gap: var(--s5); margin-inline-start: var(--s6); }
.nav-links a { font-size: 15.5px; font-weight: 500; color: var(--ink-2); padding-block: 6px; }
.nav-links a:hover { color: var(--ink); }
.nav-end { display: flex; align-items: center; gap: var(--s3); margin-inline-start: auto; }

.lang-btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-weight: 600; font-size: 14.5px; color: var(--ink-2);
  background: transparent; border: 1px solid var(--border);
  padding: 9px 14px; border-radius: var(--r-sm); cursor: pointer;
  transition: border-color .16s ease, color .16s ease;
}
.lang-btn:hover { color: var(--ink); border-color: var(--ink-2); }
.lang-btn svg { width: 16px; height: 16px; }

.nav-signin { font-size: 15.5px; font-weight: 500; color: var(--ink-2); }
.nav-signin:hover { color: var(--ink); }

@media (max-width: 1040px) { .nav-links { display: none; } }
@media (max-width: 620px) {
  .nav { height: 66px; gap: var(--s3); }
  .nav-signin { display: none; }
  .nav-end { gap: var(--s2); }
  .lang-btn { padding: 9px 11px; }
  .btn-sm { padding: 10px 14px; font-size: 14.5px; }
}

/* ============================================================
   showcase tabs
   ============================================================ */
.tabs { display: flex; flex-wrap: wrap; gap: var(--s2); margin-block-end: var(--s6); }
.tab {
  background: transparent; border: 1px solid var(--border); color: var(--ink-2);
  padding: 11px 18px; border-radius: var(--r-pill); font-size: 15px; font-weight: 600;
  cursor: pointer; transition: background-color .16s, color .16s, border-color .16s;
}
.tab:hover { color: var(--ink); border-color: var(--ink-2); }
.tab[aria-selected="true"] { background: var(--teal); border-color: var(--teal); color: var(--white); }
.tab-panel[hidden] { display: none; }

/* ============================================================
   use cases
   ============================================================ */
.usecases { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s5); }
@media (max-width: 880px) { .usecases { grid-template-columns: 1fr; } }
.usecase {
  border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--s6);
  background: var(--white); display: flex; flex-direction: column; gap: var(--s4);
  transition: border-color .18s ease, box-shadow .18s ease;
}
.usecase:hover { border-color: #BFD3D2; box-shadow: var(--sh-2); }
.usecase h3 { font-size: 20px; }
.usecase dl { display: grid; gap: var(--s3); margin: 0; }
.usecase dt {
  font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--teal);
}
html[dir="rtl"] .usecase dt { letter-spacing: normal; text-transform: none; font-size: 13px; }
.usecase dd { margin: 4px 0 0; color: var(--ink-2); font-size: 15.5px; }
.usecase .link-quiet { margin-block-start: auto; }

/* ============================================================
   illustrative scenario — must never read as a customer story
   ============================================================ */
.scenario {
  border: 1px solid var(--border); border-radius: var(--r-lg); background: var(--white);
  padding: var(--s7); display: grid; gap: var(--s5);
}
.scenario-flag {
  display: inline-flex; align-items: center; gap: 8px; align-self: start;
  background: #FBF5E7; border: 1px solid #E8D6AE; color: #7A5716;
  font-size: 13.5px; font-weight: 600; padding: 8px 14px; border-radius: var(--r-sm);
}
.scenario-flag svg { width: 16px; height: 16px; flex: none; }
.scenario-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s5); }
@media (max-width: 880px) { .scenario-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .scenario-steps { grid-template-columns: 1fr; } }
.scenario-steps h3 { font-size: 15px; color: var(--teal); }
.scenario-steps p { margin-block-start: 6px; font-size: 15px; color: var(--ink-2); }

/* ============================================================
   FAQ
   ============================================================ */
.faq { display: grid; gap: 0; border-block-start: 1px solid var(--border); }
.faq details { border-block-end: 1px solid var(--border); }
.faq summary {
  cursor: pointer; list-style: none; padding-block: var(--s5); padding-inline-end: var(--s6);
  font-weight: 600; font-size: 17.5px; position: relative; display: block;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; inset-inline-end: 4px; inset-block-start: 50%;
  width: 11px; height: 11px; margin-block-start: -7px;
  border-inline-end: 2px solid var(--ink-2); border-block-end: 2px solid var(--ink-2);
  transform: rotate(45deg); transition: transform .18s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-block-start: -2px; }
.faq summary:hover { color: var(--teal); }
.faq .answer { padding-block-end: var(--s5); color: var(--ink-2); max-width: var(--measure); }
.faq .answer a { color: var(--teal); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

/* ============================================================
   final CTA
   ============================================================ */
.final-cta { text-align: center; }
.final-cta .h2 { max-width: 24ch; margin-inline: auto; color: var(--white); }
.final-cta .lead { max-width: 58ch; margin: var(--s4) auto 0; }
.final-cta-actions { display: flex; flex-wrap: wrap; gap: var(--s3); justify-content: center; margin-block-start: var(--s6); }
.final-cta-alt { margin-block-start: var(--s5); font-size: 15px; color: var(--ink-2-on-dark); }
.final-cta-alt a { color: var(--teal-i); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

/* ============================================================
   footer
   ============================================================ */
.site-footer { background: var(--navy); color: var(--ink-2-on-dark); padding-block: var(--s8) var(--s6); }
.foot-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--s6); padding-block-end: var(--s6); border-block-end: 1px solid var(--navy-line); }
@media (max-width: 900px) { .foot-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .foot-top { grid-template-columns: 1fr; gap: var(--s5); } }
.foot-brand .brand-name { color: var(--white); }
.foot-brand p { margin-block-start: var(--s4); font-size: 14.5px; max-width: 42ch; }
.foot-col h3 { font-size: 13px; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-on-dark); margin-block-end: var(--s4); }
html[dir="rtl"] .foot-col h3 { letter-spacing: normal; text-transform: none; font-size: 14.5px; }
.foot-col a { display: block; padding-block: 6px; font-size: 15px; color: var(--ink-2-on-dark); }
.foot-col a:hover { color: var(--white); }
.foot-legal { padding-block-start: var(--s5); display: grid; gap: var(--s3); font-size: 14px; }
.foot-legal-row { display: flex; flex-wrap: wrap; gap: var(--s2) var(--s5); }
.foot-legal dt { display: inline; font-weight: 600; color: var(--ink-on-dark); }
.foot-legal dd { display: inline; margin: 0; }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s3); padding-block-start: var(--s5); font-size: 14px; }

/* a claim we cannot yet evidence is labelled, never dropped */
.needs-confirmation {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 600; color: var(--gold);
  border: 1px dashed rgba(197, 150, 61, .5); border-radius: var(--r-sm);
  padding: 2px 8px; margin-inline-start: 8px; white-space: nowrap;
}
.band-dark .needs-confirmation { color: var(--gold); }

/* ============================================================
   inner pages (security / privacy / terms / contact)
   ============================================================ */
.page-hero { background: var(--navy); color: var(--ink-on-dark); padding-block: var(--s7) var(--s8); }
.page-hero h1 { color: var(--white); font-size: clamp(30px, 4.4vw, 46px); }
.page-hero p { margin-block-start: var(--s4); color: var(--ink-2-on-dark); max-width: 62ch; }
.prose { max-width: 74ch; padding-block: var(--s8); }
.prose h2 { font-size: 22px; margin-block: var(--s7) var(--s3); }
.prose h2:first-of-type { margin-block-start: 0; }
.prose p, .prose li { color: var(--ink-2); font-size: 16.5px; }
.prose p + p { margin-block-start: var(--s4); }
.prose ul { padding-inline-start: 22px; margin-block-start: var(--s3); }
.prose li { margin-block: 7px; }
.prose li::marker { color: var(--teal); }
.prose a { color: var(--teal); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.prose .note {
  margin-block-start: var(--s6); padding: var(--s5);
  background: var(--sand); border: 1px solid var(--sand-line);
  border-radius: var(--r-md); font-size: 15.5px; color: var(--ink-2);
}
.prose .note strong { color: var(--ink); }

/* ============================================================
   hero — the one dark band at the top
   ============================================================ */
.hero { background: var(--navy); color: var(--ink-on-dark); padding-block: var(--s9); }
.hero-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: var(--s8); align-items: center; }
@media (max-width: 1000px) { .hero-grid { grid-template-columns: 1fr; gap: var(--s7); } }
.hero h1 { color: var(--white); max-width: 17ch; font-size: clamp(36px, 4.6vw, 58px); }
@media (max-width: 640px) { .hero h1 { font-size: clamp(36px, 9vw, 42px); } }
.hero .lead { margin-block-start: var(--s5); max-width: 60ch; color: var(--ink-2-on-dark); }
.hero-cta { display: flex; flex-wrap: wrap; gap: var(--s3); margin-block-start: var(--s6); }
.hero-proof { display: grid; gap: var(--s3); margin-block-start: var(--s6); }
.hero-proof li { display: flex; align-items: center; gap: 10px; list-style: none; font-size: 15.5px; color: var(--ink-on-dark); }
.hero-proof svg { width: 18px; height: 18px; color: var(--teal-i); flex: none; }

/* ============================================================
   product screenshots
   ============================================================ */
.shot, .hero-shot { position: relative; margin: 0; }
.shot img, .hero-shot img {
  width: 100%; height: auto; border-radius: var(--r-lg);
  border: 1px solid var(--border); background: var(--white);
}
.hero-shot img { box-shadow: var(--sh-3); border-color: var(--navy-line); }
.shot img { box-shadow: var(--sh-2); }
/* Demo data must never read as real customer data. */
.shot-flag {
  position: absolute; inset-block-start: 12px; inset-inline-end: 12px;
  background: rgba(8, 26, 36, .82); color: #fff; font-size: 12px; font-weight: 600;
  padding: 5px 11px; border-radius: var(--r-pill); backdrop-filter: blur(4px);
}
.shot figcaption { margin-block-start: var(--s4); color: var(--ink-2); font-size: 15.5px; max-width: 70ch; }

/* ============================================================
   workflow
   ============================================================ */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s5); }
@media (max-width: 960px) { .flow { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .flow { grid-template-columns: 1fr; } }
.flow-step { border-block-start: 2px solid var(--teal); padding-block-start: var(--s4); }
.flow-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: var(--r-sm);
  background: var(--teal); color: var(--white); font-size: 14px; font-weight: 700;
  margin-block-end: var(--s3); font-variant-numeric: tabular-nums;
}
.flow-step h3 { font-size: 19px; }
.flow-step p { margin-block-start: var(--s3); color: var(--ink-2); font-size: 15.5px; }
.flow-outcome {
  padding-inline-start: var(--s3);
  border-inline-start: 2px solid var(--gold); color: var(--ink); font-weight: 500;
}

/* ============================================================
   comparison table
   ============================================================ */
.table-scroll { overflow-x: auto; border-radius: var(--r-lg); border: 1px solid var(--border); background: var(--white); }
.why { width: 100%; border-collapse: collapse; min-width: 720px; font-size: 15.5px; }
.why th, .why td { padding: 16px 18px; text-align: start; border-block-end: 1px solid var(--border-soft); vertical-align: top; }
.why thead th { background: var(--sand); font-size: 14px; color: var(--ink-2); font-weight: 600; white-space: nowrap; }
.why tbody th { font-weight: 600; color: var(--ink); width: 22%; }
.why td { color: var(--ink-2); }
.why .is-basirah { background: rgba(15, 118, 110, .05); color: var(--ink); font-weight: 500; }
.why thead .is-basirah { background: rgba(15, 118, 110, .12); color: var(--teal); font-weight: 700; }
.why tbody tr:last-child th, .why tbody tr:last-child td { border-block-end: 0; }

/* ============================================================
   security band — the only other dark section
   ============================================================ */
.sec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s5); }
@media (max-width: 980px) { .sec-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .sec-grid { grid-template-columns: 1fr; } }
.sec-cell { border-block-start: 1px solid var(--navy-line); padding-block-start: var(--s4); }
.sec-cell h3 { font-size: 17px; color: var(--ink-on-dark); }
.sec-cell p { margin-block-start: var(--s3); font-size: 15px; color: var(--ink-2-on-dark); }
.sec-facts {
  margin-block-start: var(--s7); display: grid; gap: var(--s3);
  background: var(--navy-raised); border: 1px solid var(--navy-line);
  border-radius: var(--r-md); padding: var(--s5);
}
.sec-facts li { list-style: none; color: var(--ink-on-dark); font-size: 15.5px; padding-inline-start: var(--s4); position: relative; }
.sec-facts li::before {
  content: ""; position: absolute; inset-inline-start: 0; inset-block-start: .65em;
  width: 6px; height: 6px; border-radius: 50%; background: var(--gold);
}
.sec-actions { margin-block-start: var(--s6); display: flex; flex-wrap: wrap; gap: var(--s5); align-items: center; }

/* ============================================================
   pilot
   ============================================================ */
.pilot { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s5); }
@media (max-width: 960px) { .pilot { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pilot { grid-template-columns: 1fr; } }
.pilot-step { border-block-start: 1px solid var(--border); padding-block-start: var(--s4); }
.pilot-num { display: block; font-size: 13px; font-weight: 700; color: var(--teal); margin-block-end: var(--s2); }
.pilot-step h3 { font-size: 17px; }
.pilot-step p { margin-block-start: var(--s2); color: var(--ink-2); font-size: 15px; }
.pilot-note { margin-block-start: var(--s6); font-size: 15px; }

.wrap-narrow { max-width: 900px; }

/* ============================================================
   demo form
   ============================================================ */
.demo-layout { display: grid; grid-template-columns: 1.35fr .65fr; gap: var(--s8); padding-block: var(--s8); align-items: start; }
@media (max-width: 900px) { .demo-layout { grid-template-columns: 1fr; gap: var(--s6); } }

.demo-form { display: grid; gap: var(--s5); }
.field { display: grid; gap: 7px; }
.field label { font-weight: 600; font-size: 15.5px; color: var(--ink); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 16px; color: var(--ink); background: var(--white);
  border: 1px solid var(--border); border-radius: var(--r-sm); padding: 12px 14px;
  width: 100%; transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink-2); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(15, 118, 110, .18);
}
.field [aria-invalid="true"] { border-color: #B3261E; }
.field [aria-invalid="true"]:focus-visible { box-shadow: 0 0 0 3px rgba(179, 38, 30, .18); }
.field-error { color: #B3261E; font-size: 14px; font-weight: 500; }
.field-hint { color: var(--ink-2); font-size: 14px; }

.field-check { grid-template-columns: auto 1fr; align-items: start; gap: 10px; }
.field-check input { width: 20px; height: 20px; margin-block-start: 2px; accent-color: var(--teal); }
.field-check label { font-weight: 400; font-size: 15.5px; color: var(--ink-2); }
.field-check label a { color: var(--teal); text-decoration: underline; text-underline-offset: 3px; }
.field-check .field-error { grid-column: 1 / -1; }

/* honeypot — clipped, never negative-inset (that breaks RTL page width) */
.hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

.form-error {
  background: #FDF3F2; border: 1px solid #F3C9C5; border-radius: var(--r-md);
  padding: var(--s4) var(--s5); color: #7A231C;
}
.form-error strong { display: block; margin-block-end: 6px; }
.form-error a { color: #7A231C; font-weight: 600; text-decoration: underline; }

.form-success {
  background: #F0F8F7; border: 1px solid #B9DAD6; border-radius: var(--r-lg);
  padding: var(--s7); display: grid; gap: var(--s4); justify-items: start;
}
.form-success h2 { font-size: 24px; color: var(--teal); }
.form-success p { color: var(--ink-2); max-width: 55ch; }

.demo-aside {
  background: var(--sand); border: 1px solid var(--sand-line);
  border-radius: var(--r-lg); padding: var(--s6);
  position: sticky; inset-block-start: 96px;
}
@media (max-width: 900px) { .demo-aside { position: static; } }
.demo-aside h2 { font-size: 18px; }
.demo-aside ul { margin-block-start: var(--s4); display: grid; gap: var(--s3); }
.demo-aside li { display: flex; gap: 10px; list-style: none; font-size: 15px; color: var(--ink-2); }
.demo-aside svg { width: 18px; height: 18px; color: var(--teal); flex: none; margin-block-start: 3px; }