/* ==========================================================================
   Spatial Eye - design system
   ========================================================================== */

:root {
  --ink:        #0A1B2A;
  --ink-soft:   #1D3040;
  --muted:      #5B6B79;
  --muted-2:    #7A8894;
  --brand:      #0F7A6C;
  --brand-dark: #0A5C51;
  --brand-tint: #E8F4F1;
  --accent:     #B47826;
  --accent-tint:#FBF2E2;
  --bg:         #FBFAF8;
  --surface:    #FFFFFF;
  --surface-2:  #F4F2EE;
  --line:       #E3E0DA;
  --line-soft:  #EFEDE8;
  --danger:     #B23B3B;

  --radius:   14px;
  --radius-s: 9px;
  --radius-l: 22px;
  --shadow-s: 0 1px 2px rgba(10,27,42,.06), 0 2px 6px rgba(10,27,42,.04);
  --shadow-m: 0 2px 6px rgba(10,27,42,.06), 0 12px 28px -12px rgba(10,27,42,.18);
  --shadow-l: 0 4px 12px rgba(10,27,42,.07), 0 28px 60px -24px rgba(10,27,42,.30);

  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --sans:  -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono:  ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --wrap: 1140px;
  --gut: clamp(18px, 4vw, 36px);
}

/* Dark palette. Defined twice on purpose: once for the visitor who never chose
   (system preference), once for the visitor who pressed the toggle. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink:        #EEF2F5;
    --ink-soft:   #C9D4DC;
    --muted:      #9AA9B5;
    --muted-2:    #7F8D99;
    --brand:      #4FBFAD;
    --brand-dark: #6FD2C1;
    --brand-tint: #10312D;
    --accent:     #D9A65C;
    --accent-tint:#33260F;
    --bg:         #0B1219;
    --surface:    #111A22;
    --surface-2:  #16212A;
    --line:       #253440;
    --line-soft:  #1C2730;
    --shadow-s: 0 1px 2px rgba(0,0,0,.4);
    --shadow-m: 0 2px 6px rgba(0,0,0,.35), 0 12px 28px -12px rgba(0,0,0,.6);
    --shadow-l: 0 4px 12px rgba(0,0,0,.4), 0 28px 60px -24px rgba(0,0,0,.7);
  }
}

:root[data-theme="dark"] {
  --ink:        #EEF2F5;
  --ink-soft:   #C9D4DC;
  --muted:      #9AA9B5;
  --muted-2:    #7F8D99;
  --brand:      #4FBFAD;
  --brand-dark: #6FD2C1;
  --brand-tint: #10312D;
  --accent:     #D9A65C;
  --accent-tint:#33260F;
  --bg:         #0B1219;
  --surface:    #111A22;
  --surface-2:  #16212A;
  --line:       #253440;
  --line-soft:  #1C2730;
  --shadow-s: 0 1px 2px rgba(0,0,0,.4);
  --shadow-m: 0 2px 6px rgba(0,0,0,.35), 0 12px 28px -12px rgba(0,0,0,.6);
  --shadow-l: 0 4px 12px rgba(0,0,0,.4), 0 28px 60px -24px rgba(0,0,0,.7);
}

/* --------------------------------------------------------------- base --- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }   /* class display rules must not beat it */
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--brand-dark); text-underline-offset: 3px; }
a:hover { color: var(--brand); }
h1,h2,h3,h4 { line-height: 1.18; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.018em; }
h1 { font-family: var(--serif); font-weight: 400; letter-spacing: -.02em; font-size: clamp(2.05rem, 1.35rem + 2.9vw, 3.5rem); line-height: 1.1; }
h2 { font-size: clamp(1.45rem, 1.15rem + 1.2vw, 2.05rem); }
h3 { font-size: clamp(1.12rem, 1rem + .5vw, 1.32rem); }
p { margin: 0 0 1.1em; }
ul, ol { margin: 0 0 1.1em; padding-left: 1.25em; }
li { margin-bottom: .45em; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0; }
strong { font-weight: 650; }

:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 2px;
  border-radius: 4px;
}

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }
.wrap-narrow { max-width: 760px; }
.section { padding-block: clamp(3rem, 6vw, 5.5rem); }
.section-tight { padding-block: clamp(2.2rem, 4vw, 3.4rem); }
.section-alt { background: var(--surface-2); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--brand-dark); color: #fff; padding: .7rem 1.1rem;
  border-radius: 0 0 var(--radius-s) 0; font-weight: 600;
}
.skip:focus { left: 0; }

.eyebrow {
  font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--brand-dark); margin: 0 0 .85rem;
}
.lede { font-size: clamp(1.05rem, 1rem + .35vw, 1.24rem); color: var(--ink-soft); line-height: 1.6; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }

/* ------------------------------------------------------------ buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  font: inherit; font-weight: 600; font-size: .97rem;
  padding: .78em 1.4em; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; text-decoration: none; transition: background .16s, color .16s, border-color .16s, transform .12s, box-shadow .16s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand-dark); color: #fff; box-shadow: var(--shadow-s); }
.btn-primary:hover { background: var(--brand); color: #fff; box-shadow: var(--shadow-m); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand-dark); background: var(--surface); }
.btn-light { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.34); }
.btn-light:hover { background: rgba(255,255,255,.24); color: #fff; }
.btn-lg { font-size: 1.02rem; padding: .92em 1.7em; }
.btn-block { width: 100%; }

.arrow { transition: transform .16s; }
.btn:hover .arrow, .link-arrow:hover .arrow { transform: translateX(3px); }

.link-arrow {
  display: inline-flex; align-items: center; gap: .4em;
  font-weight: 600; text-decoration: none; color: var(--brand-dark);
}
.link-arrow:hover { text-decoration: underline; }

/* ------------------------------------------------------------- header --- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.6) blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.header-in { display: flex; align-items: center; gap: 1.1rem; height: 68px; }
.logo { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--ink); font-weight: 700; letter-spacing: -.02em; font-size: 1.06rem; margin-right: auto; }
.logo-mark { width: 30px; height: 30px; flex: none; }
.logo span.sub { display: block; font-size: .66rem; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); line-height: 1; margin-top: 3px; }

.nav { display: flex; align-items: center; gap: .15rem; }
.nav a {
  text-decoration: none; color: var(--ink-soft); font-weight: 550; font-size: .94rem;
  padding: .5rem .68rem; border-radius: var(--radius-s);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--brand-dark); background: var(--brand-tint); }
.nav > .btn { display: none; } /* mobile-only duplicate of the header CTA */

.header-actions { display: flex; align-items: center; gap: .5rem; }

.lang { position: relative; }
.lang-btn {
  display: inline-flex; align-items: center; gap: .35rem; font: inherit; font-size: .88rem; font-weight: 650;
  background: transparent; border: 1.5px solid var(--line); color: var(--ink-soft);
  padding: .45rem .7rem; border-radius: 999px; cursor: pointer;
}
.lang-btn:hover { border-color: var(--brand); color: var(--brand-dark); }
.lang-menu {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 148px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-l); padding: .35rem; display: none; z-index: 20;
}
.lang-menu[data-open="true"] { display: block; }
.lang-menu a {
  display: flex; justify-content: space-between; gap: 1rem; align-items: center;
  padding: .5rem .65rem; border-radius: var(--radius-s); text-decoration: none;
  color: var(--ink); font-size: .92rem;
}
.lang-menu a:hover { background: var(--surface-2); }
.lang-menu a[aria-current="true"] { color: var(--brand-dark); font-weight: 650; }
.lang-menu .code { font-size: .74rem; color: var(--muted); font-weight: 650; letter-spacing: .05em; }

.burger {
  display: none; width: 42px; height: 42px; align-items: center; justify-content: center;
  background: transparent; border: 1.5px solid var(--line); border-radius: var(--radius-s); cursor: pointer; color: var(--ink);
}

@media (max-width: 940px) {
  .burger { display: inline-flex; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--surface); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; padding: .6rem var(--gut) 1.1rem; gap: .1rem;
    box-shadow: var(--shadow-m);
  }
  .nav[data-open="true"] { display: flex; }
  .nav a { padding: .72rem .6rem; font-size: 1rem; }
  .nav > .btn { display: inline-flex; margin-top: .6rem; }
  .header-actions .btn-nav-cta { display: none; }
}

/* --------------------------------------------------------------- hero --- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 460px at 88% -8%, color-mix(in srgb, var(--brand) 22%, transparent), transparent 62%),
    radial-gradient(760px 420px at 6% 8%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%),
    var(--surface);
  border-bottom: 1px solid var(--line-soft);
}
.hero-grid {
  display: grid; grid-template-columns: 1.12fr .88fr; gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center; padding-block: clamp(2.8rem, 6vw, 5.2rem);
}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 { margin-bottom: .55rem; }
.hero .lede { max-width: 44ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.7rem; }
.hero-points { list-style: none; padding: 0; margin: 1.9rem 0 0; display: grid; gap: .55rem; }
.hero-points li { display: flex; gap: .6rem; align-items: flex-start; font-size: .95rem; color: var(--ink-soft); margin: 0; }
.hero-points .tick { flex: none; margin-top: 3px; color: var(--brand-dark); }

.hero-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-l);
  box-shadow: var(--shadow-l); padding: clamp(1.3rem, 2.4vw, 1.9rem);
}
.hero-card h2 { font-size: 1.02rem; margin-bottom: 1.1rem; letter-spacing: 0; }
.figure-list { display: grid; gap: 0; }
.figure-row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  padding: .62rem 0; border-bottom: 1px dashed var(--line);
}
.figure-row:last-child { border-bottom: 0; }
.figure-row dt { font-size: .9rem; color: var(--muted); margin: 0; }
.figure-row dd { margin: 0; font-weight: 700; font-variant-numeric: tabular-nums; font-size: 1.02rem; }
.figure-note { font-size: .78rem; color: var(--muted-2); margin: 1rem 0 0; }

/* -------------------------------------------------------------- cards --- */
.grid { display: grid; gap: clamp(1rem, 2vw, 1.4rem); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(268px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.15rem, 2vw, 1.5rem); box-shadow: var(--shadow-s);
  transition: box-shadow .18s, border-color .18s, transform .18s;
  display: flex; flex-direction: column;
}
a.card { text-decoration: none; color: inherit; }
a.card:hover { box-shadow: var(--shadow-m); border-color: color-mix(in srgb, var(--brand) 45%, var(--line)); transform: translateY(-2px); }
.card h3 { margin-bottom: .4rem; }
.card p { color: var(--muted); font-size: .945rem; margin-bottom: .9rem; }
.card .card-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; font-size: .9rem; }
.card .price-tag { color: var(--brand-dark); font-weight: 700; white-space: nowrap; }

.icon-badge {
  width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center;
  background: var(--brand-tint); color: var(--brand-dark); margin-bottom: .95rem; flex: none;
}

.value-card { display: flex; gap: 1rem; align-items: flex-start; }
.value-card .num {
  flex: none; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ink); color: var(--bg); font-size: .86rem; font-weight: 700;
}
.value-card h3 { font-size: 1.06rem; }
.value-card p { margin: 0; color: var(--muted); font-size: .945rem; }

/* -------------------------------------------------------------- steps --- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.2rem; counter-reset: s; }
.steps > li {
  position: relative; padding-left: 3.4rem; counter-increment: s; margin: 0;
}
.steps > li::before {
  content: counter(s); position: absolute; left: 0; top: -2px;
  width: 2.3rem; height: 2.3rem; border-radius: 50%;
  background: var(--brand-tint); color: var(--brand-dark);
  display: grid; place-items: center; font-weight: 700; font-size: .95rem;
  border: 1.5px solid color-mix(in srgb, var(--brand) 30%, transparent);
}
.steps > li::after {
  content: ""; position: absolute; left: 1.14rem; top: 2.5rem; bottom: -1.2rem;
  width: 1.5px; background: var(--line);
}
.steps > li:last-child::after { display: none; }
.steps h3 { font-size: 1.02rem; margin-bottom: .2rem; }
.steps p { margin: 0; color: var(--muted); font-size: .945rem; }

/* ------------------------------------------------------------ pricing --- */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(258px, 1fr)); gap: 1.1rem; align-items: stretch; }
.plan {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.45rem; display: flex; flex-direction: column; position: relative;
}
.plan.is-featured { border-color: var(--brand); box-shadow: var(--shadow-m); }
.plan .flag {
  position: absolute; top: -11px; left: 1.45rem;
  background: var(--brand-dark); color: #fff; font-size: .7rem; font-weight: 700;
  letter-spacing: .07em; text-transform: uppercase; padding: .28rem .6rem; border-radius: 999px;
}
.plan h3 { font-size: 1.08rem; margin-bottom: .15rem; }
.plan .plan-for { color: var(--muted); font-size: .875rem; margin: 0 0 1rem; }
.plan .amount { font-family: var(--serif); font-size: 2.3rem; line-height: 1; letter-spacing: -.02em; }
.plan .per { color: var(--muted); font-size: .9rem; }
.plan ul { list-style: none; padding: 0; margin: 1.2rem 0 1.4rem; display: grid; gap: .5rem; }
.plan ul li { display: flex; gap: .55rem; align-items: flex-start; font-size: .92rem; color: var(--ink-soft); margin: 0; }
.plan ul .tick { flex: none; margin-top: 3px; color: var(--brand-dark); }
.plan .btn { margin-top: auto; }

/* ---------------------------------------------------------------- FAQ --- */
.faq { display: grid; gap: .55rem; }
.faq details {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0 1.15rem; transition: border-color .16s;
}
.faq details[open] { border-color: color-mix(in srgb, var(--brand) 40%, var(--line)); }
.faq summary {
  cursor: pointer; list-style: none; padding: 1.05rem 2rem 1.05rem 0; position: relative;
  font-weight: 620; font-size: 1.01rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: .1rem; top: 1.42rem;
  width: 10px; height: 10px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted);
  transform: rotate(45deg); transition: transform .18s;
}
.faq details[open] summary::after { transform: rotate(-135deg); }
.faq .answer { padding-bottom: 1.1rem; color: var(--muted); font-size: .96rem; }
.faq .answer p:last-child { margin-bottom: 0; }

/* ----------------------------------------------------------- CTA band --- */
.cta-band {
  background: linear-gradient(140deg, var(--ink) 0%, #123444 55%, var(--brand-dark) 130%);
  color: #fff; border-radius: var(--radius-l); padding: clamp(2rem, 4.4vw, 3.4rem);
  text-align: center;
}
.cta-band h2 { color: #fff; font-family: var(--serif); font-weight: 400; letter-spacing: -.02em; }
.cta-band p { color: rgba(255,255,255,.8); max-width: 52ch; margin-inline: auto; }
.cta-band .btn-primary { background: #fff; color: var(--ink); }
.cta-band .btn-primary:hover { background: var(--brand-tint); color: var(--ink); }
.cta-actions { display: flex; gap: .7rem; justify-content: center; flex-wrap: wrap; margin-top: 1.5rem; }

/* -------------------------------------------------------- breadcrumbs --- */
.crumbs { font-size: .84rem; color: var(--muted); padding-block: 1.1rem .2rem; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; padding: 0; margin: 0; }
.crumbs li { margin: 0; display: flex; gap: .4rem; align-items: center; }
.crumbs li + li::before { content: "/"; color: var(--line); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--brand-dark); text-decoration: underline; }

/* --------------------------------------------------------- page header --- */
.page-head { padding-block: clamp(1.6rem, 3vw, 2.6rem) clamp(1.4rem, 3vw, 2.2rem); }
.page-head + .section-tight { padding-top: .4rem; }
.page-head h1 { margin-bottom: .6rem; }
.page-head .lede { max-width: 58ch; }

/* -------------------------------------------------------------- prose --- */
.prose { font-size: 1.045rem; }
.prose > h2 { margin-top: 2.4rem; }
.prose > h3 { margin-top: 1.8rem; font-size: 1.14rem; }
.prose > ul, .prose > ol { padding-left: 1.35em; }
.prose li { color: var(--ink-soft); }
.prose a { color: var(--brand-dark); }

.callout {
  background: var(--accent-tint); border: 1px solid color-mix(in srgb, var(--accent) 32%, transparent);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-s); padding: 1.05rem 1.25rem; margin: 1.7rem 0;
  font-size: .985rem;
}
.callout p:last-child { margin-bottom: 0; }

.note {
  background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-s);
  padding: 1rem 1.15rem; font-size: .9rem; color: var(--muted);
}

table.data { width: 100%; border-collapse: collapse; font-size: .93rem; }
table.data th, table.data td { text-align: left; padding: .7rem .8rem; border-bottom: 1px solid var(--line); }
table.data th { font-weight: 650; background: var(--surface-2); }
.table-scroll { overflow-x: auto; margin: 1.5rem 0; border: 1px solid var(--line); border-radius: var(--radius-s); }

/* ------------------------------------------------------------- article --- */
.article-layout { display: grid; grid-template-columns: minmax(0,1fr) 250px; gap: clamp(2rem, 4vw, 3.5rem); align-items: start; }
@media (max-width: 940px) { .article-layout { grid-template-columns: 1fr; } .toc { display: none; } }
.toc { position: sticky; top: 92px; font-size: .89rem; }
.toc h2 { font-size: .76rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: .7rem; }
.toc ol { list-style: none; padding: 0; margin: 0; display: grid; gap: .1rem; border-left: 2px solid var(--line); }
.toc li { margin: 0; }
.toc a { display: block; padding: .32rem .8rem; color: var(--muted); text-decoration: none; border-left: 2px solid transparent; margin-left: -2px; }
.toc a:hover { color: var(--brand-dark); border-left-color: var(--brand); }

.post-head-inner { max-width: 47rem; }
.post-meta { display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; font-size: .86rem; color: var(--muted); margin-bottom: 1.4rem; }
.tag {
  display: inline-block; background: var(--brand-tint); color: var(--brand-dark);
  font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: .26rem .6rem; border-radius: 999px;
}
.post-card-meta { display: flex; gap: .7rem; align-items: center; font-size: .8rem; color: var(--muted); margin-bottom: .7rem; }

.disclaimer { margin-top: 2.5rem; }
.disclaimer h2 { font-size: .95rem; margin-bottom: .3rem; }

/* -------------------------------------------------------------- form --- */
.form-shell {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-l);
  box-shadow: var(--shadow-m); padding: clamp(1.3rem, 3vw, 2.2rem);
}
.progress { margin-bottom: 1.6rem; }
.progress-bar { height: 5px; background: var(--surface-2); border-radius: 999px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--brand); border-radius: 999px; transition: width .3s ease; width: 25%; }
.progress-meta { display: flex; justify-content: space-between; gap: 1rem; font-size: .82rem; color: var(--muted); margin-top: .6rem; }
.progress-meta .step-name { font-weight: 650; color: var(--ink-soft); }

.fstep { display: none; }
.fstep[data-active="true"] { display: block; animation: fade .22s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

fieldset { border: 0; padding: 0; margin: 0 0 1.5rem; }
legend { font-weight: 650; font-size: 1.08rem; padding: 0; margin-bottom: .85rem; }

.options { display: grid; gap: .55rem; }
.options.cols-2 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.opt { position: relative; }
.opt input { position: absolute; opacity: 0; width: 0; height: 0; }
.opt label {
  display: flex; align-items: center; gap: .7rem; cursor: pointer;
  border: 1.5px solid var(--line); border-radius: var(--radius-s);
  padding: .82rem 1rem; font-size: .96rem; background: var(--surface);
  transition: border-color .14s, background .14s;
}
.opt label:hover { border-color: color-mix(in srgb, var(--brand) 50%, var(--line)); }
.opt .box {
  flex: none; width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid var(--line); display: grid; place-items: center; transition: border-color .14s;
}
.opt input[type="checkbox"] ~ label .box { border-radius: 6px; }
.opt .box::after { content: ""; width: 9px; height: 9px; border-radius: inherit; background: transparent; transition: background .14s; }
.opt input:checked ~ label { border-color: var(--brand); background: var(--brand-tint); }
.opt input:checked ~ label .box { border-color: var(--brand); }
.opt input:checked ~ label .box::after { background: var(--brand); }
.opt input:focus-visible ~ label { outline: 3px solid var(--brand); outline-offset: 2px; }

.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: .38rem; }
.field input, .field textarea, .field select {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--radius-s);
  padding: .72rem .85rem;
}
.field textarea { min-height: 100px; resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--brand); outline: none; box-shadow: 0 0 0 3px var(--brand-tint); }
.field .hint { font-size: .82rem; color: var(--muted); margin-top: .3rem; }

.consent { display: flex; gap: .65rem; align-items: flex-start; font-size: .9rem; color: var(--ink-soft); margin-bottom: 1.2rem; }
.consent input { margin-top: .28rem; width: 17px; height: 17px; flex: none; accent-color: var(--brand); }

.form-error { color: var(--danger); font-size: .875rem; margin-top: .55rem; display: none; }
.form-error[data-show="true"] { display: block; }

.form-nav { display: flex; gap: .7rem; justify-content: space-between; align-items: center; margin-top: 1.6rem; }
.form-nav .spacer { flex: 1; }

.estimate {
  background: var(--brand-tint); border: 1px solid color-mix(in srgb, var(--brand) 30%, transparent);
  border-radius: var(--radius-s); padding: 1rem 1.15rem; margin-bottom: 1.3rem;
}
.estimate .label { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; color: var(--brand-dark); }
.estimate .value { font-family: var(--serif); font-size: 2rem; line-height: 1.15; margin: .2rem 0; }
.estimate .note { font-size: .8rem; color: var(--muted); margin: 0; }

.form-success { text-align: center; padding: 1.5rem 0; }
.form-success .check {
  width: 58px; height: 58px; border-radius: 50%; background: var(--brand-tint); color: var(--brand-dark);
  display: grid; place-items: center; margin: 0 auto 1.1rem;
}
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

/* ------------------------------------------------------------- footer --- */
.site-footer { background: var(--ink); color: #C8D4DC; margin-top: clamp(3rem, 6vw, 5rem); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .site-footer { background: #070E14; } }
:root[data-theme="dark"] .site-footer { background: #070E14; }
.site-footer a { color: #C8D4DC; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 2rem;
  padding-block: clamp(2.4rem, 4vw, 3.4rem);
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h2 { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: #7E93A2; margin-bottom: .9rem; font-weight: 700; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .45rem; font-size: .92rem; }
.footer-grid li { margin: 0; }
.footer-brand .logo { color: #fff; margin-bottom: .9rem; }
.footer-brand p { font-size: .88rem; color: #93A6B4; line-height: 1.6; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding-block: 1.2rem;
  display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; justify-content: space-between;
  font-size: .84rem; color: #7E93A2;
}

/* ------------------------------------------------------------ utility --- */
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.stack > * + * { margin-top: 1rem; }
.section-head { max-width: 62ch; margin-bottom: clamp(1.6rem, 3vw, 2.4rem); }
.section-head.center { margin-inline: auto; }
.pill-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }
.pill {
  border: 1.5px solid var(--line); border-radius: 999px; padding: .4rem .85rem;
  font-size: .87rem; text-decoration: none; color: var(--ink-soft); background: var(--surface);
}
.pill:hover, .pill[aria-current="true"] { border-color: var(--brand); color: var(--brand-dark); background: var(--brand-tint); }

.trust-row { display: flex; flex-wrap: wrap; gap: .6rem 1.6rem; font-size: .88rem; color: var(--muted); }
.trust-row span { display: flex; gap: .45rem; align-items: center; }

.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.contact-list li { margin: 0; display: flex; gap: .8rem; align-items: flex-start; }
.contact-list .icon-badge { width: 36px; height: 36px; margin: 0; border-radius: 9px; }
.contact-list .k { font-size: .8rem; color: var(--muted); display: block; }
.contact-list .v { font-weight: 600; }

/* ============================================================ additions === */

/* --------------------------------------------------- header icon buttons -- */
.icon-btn {
  display: inline-grid; place-items: center; width: 38px; height: 38px; flex: none;
  background: transparent; border: 1.5px solid var(--line); border-radius: 999px;
  color: var(--ink-soft); cursor: pointer; padding: 0;
  transition: border-color .16s, color .16s, background .16s;
}
.icon-btn:hover { border-color: var(--brand); color: var(--brand-dark); background: var(--surface); }

/* The toggle shows the theme you would switch TO, not the one you are in. */
.theme-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-sun { display: none; }
  :root:not([data-theme="light"]) .theme-moon { display: block; }
}
:root[data-theme="dark"] .theme-sun { display: none; }
:root[data-theme="dark"] .theme-moon { display: block; }
:root[data-theme="light"] .theme-sun { display: block; }
:root[data-theme="light"] .theme-moon { display: none; }

/* -------------------------------------------------------------- search --- */
.search-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: color-mix(in srgb, var(--ink) 45%, transparent);
  backdrop-filter: blur(3px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: clamp(3rem, 10vh, 7rem) var(--gut) 2rem;
}
.search-overlay[hidden] { display: none; }
.search-panel {
  width: 100%; max-width: 640px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius-l);
  box-shadow: var(--shadow-l); overflow: hidden;
  animation: searchIn .16s ease;
}
@keyframes searchIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.search-input-row {
  display: flex; align-items: center; gap: .7rem;
  padding: .9rem 1rem; border-bottom: 1px solid var(--line-soft); color: var(--muted);
}
.search-input-row input {
  flex: 1; font: inherit; font-size: 1.06rem; color: var(--ink);
  background: transparent; border: 0; outline: none; padding: .2rem 0;
}
.search-input-row input::-webkit-search-cancel-button { display: none; }
.search-input-row .icon-btn { width: 32px; height: 32px; border-color: transparent; }
.search-results { max-height: min(52vh, 420px); overflow-y: auto; }
.search-results:empty { display: none; }
.search-hit {
  display: block; padding: .75rem 1rem; text-decoration: none; color: inherit;
  border-bottom: 1px solid var(--line-soft);
}
.search-hit:last-child { border-bottom: 0; }
.search-hit:hover, .search-hit[aria-selected="true"] { background: var(--brand-tint); }
.search-hit .hit-kind {
  font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--brand-dark);
}
.search-hit .hit-title { font-weight: 620; font-size: .98rem; margin: .12rem 0 .1rem; }
.search-hit .hit-text { font-size: .85rem; color: var(--muted); }
.search-hit mark { background: color-mix(in srgb, var(--accent) 34%, transparent); color: inherit; border-radius: 3px; padding: 0 1px; }
.search-empty { padding: 1.4rem 1rem; color: var(--muted); font-size: .93rem; }
.search-hint { margin: 0; padding: .6rem 1rem; font-size: .78rem; color: var(--muted-2); background: var(--surface-2); }

/* ---------------------------------------------------- hero client panel --- */
.client-list { list-style: none; padding: 0; margin: 0 0 .3rem; display: grid; gap: 0; }
.client-row {
  display: flex; gap: .8rem; align-items: flex-start; margin: 0;
  padding: .68rem 0; border-bottom: 1px dashed var(--line);
}
.client-row:last-child { border-bottom: 0; }
.client-ic {
  flex: none; width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center;
  background: var(--brand-tint); color: var(--brand-dark);
}
.client-row strong { display: block; font-size: .96rem; font-weight: 620; line-height: 1.3; }
.client-note { display: block; font-size: .845rem; color: var(--muted); line-height: 1.45; margin-top: 1px; }

/* --------------------------------------------------------- recommender --- */
.rec-grid {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(1.6rem, 4vw, 3.2rem); align-items: start;
}
@media (max-width: 900px) { .rec-grid { grid-template-columns: 1fr; } }
.rec-form { margin-top: 1.8rem; }
.rec-q { margin-bottom: 1.5rem; }
.rec-q legend { display: flex; align-items: center; gap: .6rem; font-size: 1rem; margin-bottom: .7rem; }
.rec-num {
  flex: none; width: 1.6rem; height: 1.6rem; border-radius: 50%;
  background: var(--ink); color: var(--bg); font-size: .78rem; font-weight: 700;
  display: grid; place-items: center;
}
.rec-q .opt label { padding: .68rem .85rem; font-size: .92rem; }
.btn-sm { font-size: .86rem; padding: .5em 1em; }

.rec-result { position: sticky; top: 88px; }
.rec-empty, .rec-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1.2rem, 2.4vw, 1.7rem);
}
.rec-empty { text-align: center; box-shadow: var(--shadow-s); }
.rec-empty .icon-badge { margin: 0 auto .9rem; }
.rec-empty p { margin: 0; font-size: .93rem; }
.rec-card { box-shadow: var(--shadow-m); border-color: color-mix(in srgb, var(--brand) 40%, var(--line)); }
.rec-label {
  font-size: .72rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
  color: var(--brand-dark); margin: 0 0 .35rem;
}
.rec-card h3 { margin-bottom: .1rem; }
.rec-price { margin: .35rem 0 .3rem; display: flex; align-items: baseline; gap: .35rem; }
.rec-amount { font-family: var(--serif); font-size: 2.4rem; line-height: 1; letter-spacing: -.02em; }
.rec-per { color: var(--muted); font-size: .9rem; }
.rec-for { color: var(--muted); font-size: .9rem; margin: 0 0 1rem; }
.rec-features { list-style: none; padding: 0; margin: 0 0 1.1rem; display: grid; gap: .42rem; }
.rec-features li { display: flex; gap: .5rem; align-items: flex-start; font-size: .9rem; color: var(--ink-soft); margin: 0; }
.rec-features .tick { flex: none; margin-top: 3px; color: var(--brand-dark); }
.rec-why {
  background: var(--surface-2); border-radius: var(--radius-s);
  padding: .85rem 1rem; margin-bottom: 1.1rem;
}
.rec-why h4 {
  font-size: .72rem; letter-spacing: .09em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 .35rem; font-weight: 700;
}
.rec-why p { margin: 0; font-size: .89rem; color: var(--ink-soft); line-height: 1.55; }
.rec-why p + p { margin-top: .5rem; }

/* ---------------------------------- send an application straight away --- */
.rec-quick {
  margin-top: .9rem; padding: 1rem 1.05rem 1.1rem;
  background: var(--surface-2); border: 1.5px solid var(--line);
  border-radius: var(--radius-s);
}
.rec-quick h4 { margin: 0 0 .25rem; font-size: 1.02rem; }
.rec-quick > p.small { margin: 0 0 .85rem; line-height: 1.5; }
.quick-form .field { margin-bottom: .7rem; }
.quick-form .field > label {
  display: block; font-size: .82rem; font-weight: 600;
  color: var(--ink-soft); margin-bottom: .28rem;
}
.quick-form input[type="text"],
.quick-form input[type="email"],
.quick-form textarea {
  width: 100%; font: inherit; font-size: .93rem; color: var(--ink);
  background: var(--surface); border: 1.5px solid var(--line);
  border-radius: var(--radius-s); padding: .6rem .75rem;
  transition: border-color .16s, box-shadow .16s;
}
.quick-form textarea { resize: vertical; min-height: 4.6rem; line-height: 1.5; }
.quick-form input:focus, .quick-form textarea:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-tint);
}
.quick-form .field.check {
  display: flex; gap: .55rem; align-items: flex-start; margin: .9rem 0 .2rem;
}
.quick-form .field.check input[type="checkbox"] {
  width: 1.05rem; height: 1.05rem; min-width: 1.05rem;
  margin: .18rem 0 0; flex: 0 0 auto; accent-color: var(--brand);
}
.quick-form .field.check label {
  flex: 1 1 auto; min-width: 0; display: block; margin: 0;
  font-size: .82rem; font-weight: 400; color: var(--ink-soft); line-height: 1.45;
}
.quick-form .btn { margin-top: .85rem; }
.quick-done { text-align: center; padding: .4rem 0 .2rem; }
.quick-done p {
  margin: .6rem 0 0; font-size: .92rem; color: var(--ink-soft); line-height: 1.55;
}
.quick-done:focus { outline: none; }

/* -------------------------------------------------------- blog filters --- */
.pill { cursor: pointer; font: inherit; }
button.pill { background: var(--surface); }
.post-hidden { display: none; }

@media (max-width: 940px) {
  .header-actions .icon-btn { width: 36px; height: 36px; }
}

/* --------------------------------------------------------- blog search --- */
.blog-search {
  display: flex; align-items: center; gap: .7rem;
  background: var(--surface); border: 1.5px solid var(--line); border-radius: 999px;
  padding: .45rem .5rem .45rem 1rem; max-width: 520px; margin-bottom: 1rem;
  transition: border-color .16s, box-shadow .16s;
}
.blog-search:focus-within { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-tint); }
.blog-search-ic { color: var(--muted); display: grid; place-items: center; }
.blog-search input {
  flex: 1; min-width: 0; font: inherit; font-size: 1rem; color: var(--ink);
  background: transparent; border: 0; outline: none; padding: .35rem 0;
}
.blog-search input::-webkit-search-cancel-button { display: none; }
.blog-search .icon-btn { width: 32px; height: 32px; border-color: transparent; }
.blog-count { font-size: .86rem; color: var(--muted); margin: 0 0 1.1rem; min-height: 1.2em; }

/* ---------------------------------------------------------- topic tags --- */
.tag-row { display: flex; flex-wrap: wrap; gap: .45rem; align-items: center; margin: 2rem 0 0; }
.tag-label {
  font-size: .72rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
  color: var(--muted); margin-right: .2rem;
}
.topic-tag {
  font-size: .8rem; color: var(--ink-soft);
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: 999px; padding: .25rem .7rem;
}

/* ------------------------------------------------- pricing page, tightened -- */
.price-range {
  display: inline-block; margin: .3rem 0 0;
  font-size: .95rem; color: var(--brand-dark); font-weight: 600;
  background: var(--brand-tint); border-radius: 999px; padding: .45rem 1rem;
}
.rec-form-tight { margin-top: 0; }
#recommender .rec-grid { align-items: start; }

/* ------------------------------------ optional details on the apply form --- */
.optional {
  border: 1.5px solid var(--line); border-radius: var(--radius);
  background: var(--surface-2); margin: 1.2rem 0;
  transition: border-color .16s, background .16s;
}
.optional[data-open="true"] { border-color: var(--brand); background: var(--surface); }
.optional-toggle {
  display: flex; align-items: center; gap: .85rem; width: 100%;
  font: inherit; text-align: left; cursor: pointer;
  background: none; border: 0; padding: .95rem 1.1rem; color: inherit;
  border-radius: var(--radius);
}
.optional-toggle:hover .optional-title { color: var(--brand-dark); }
.optional-chev {
  flex: none; display: grid; place-items: center;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--brand-tint); color: var(--brand-dark);
  transition: transform .18s;
}
.optional[data-open="true"] .optional-chev { transform: rotate(90deg); }
.optional-toggle > span:nth-child(2) { flex: 1 1 auto; min-width: 0; }
.optional-title { display: block; font-weight: 650; font-size: .97rem; }
.optional-sub {
  display: block; font-size: .85rem; color: var(--muted);
  line-height: 1.45; margin-top: .15rem;
}
.optional-action {
  flex: none; font-size: .84rem; font-weight: 650; color: var(--brand-dark);
  white-space: nowrap;
}
.optional-body { padding: 0 1.1rem 1.15rem; }
.optional-body fieldset { margin-bottom: 1.15rem; }
.optional-body fieldset:last-of-type { margin-bottom: 1rem; }

@media (max-width: 560px) {
  .optional-toggle { flex-wrap: wrap; gap: .6rem .85rem; }
  .optional-action { width: 100%; padding-left: calc(30px + .85rem); }
}

/* --------------------------------------------------- apply page layout --- */
.apply-grid {
  display: grid; align-items: start;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, .95fr);
  gap: clamp(1.6rem, 4vw, 3rem);
}
/* One column well before the form gets cramped: the option rows and the
   submit label both need room, and a squeezed form is worse than a long one. */
@media (max-width: 900px) {
  .apply-grid { grid-template-columns: minmax(0, 1fr); }
}
/* A long submit label must wrap rather than run past the button on a phone. */
.btn-block { white-space: normal; }