/* Final Call — site styles (v4)
   Layout: one centered column (1140px) with full-width bands; the hero pairs copy with a
   "work in, systems out" diagram built from the logo's gear and arrow. Red is the brand and
   the action color; green only marks outcomes ("with Final Call", results). */

:root {
  --bg: #fafaf9;
  --surface: #ffffff;
  --sunk: #f1f2f0;
  --ink: #16181b;
  --muted: #585d63;
  --line: #e0e2df;
  --red: #b71c22;
  --red-hover: #9a161b;
  --red-soft: #fbeaea;
  --on-red: #ffffff;
  --green: #1f7f45;
  --green-soft: #e6f3ea;
  --band: #17191c;
  --band-surface: #212429;
  --band-ink: #f2f3f2;
  --band-muted: #a9aeb4;
  --band-line: #33373d;
  --shadow: 0 1px 2px rgba(22, 24, 27, .06), 0 10px 30px rgba(22, 24, 27, .08);

  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;

  --max: 1140px;
  --radius: 6px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121417; --surface: #1a1d21; --sunk: #16191c; --ink: #ecedec; --muted: #a3a8ae;
    --line: #2a2e33; --red: #d23a40; --red-hover: #e2555a; --red-soft: #351a1c; --on-red: #ffffff;
    --green: #4cbf78; --green-soft: #15301f; --band: #0c0e10; --band-surface: #16191c;
    --band-ink: #eceeed; --band-muted: #9ca1a7; --band-line: #2a2e33;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.35);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121417; --surface: #1a1d21; --sunk: #16191c; --ink: #ecedec; --muted: #a3a8ae;
  --line: #2a2e33; --red: #d23a40; --red-hover: #e2555a; --red-soft: #351a1c; --on-red: #ffffff;
  --green: #4cbf78; --green-soft: #15301f; --band: #0c0e10; --band-surface: #16191c;
  --band-ink: #eceeed; --band-muted: #9ca1a7; --band-line: #2a2e33;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.35);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: 60; background: var(--surface);
}
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 2px; border-radius: 2px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.12; margin: 0; text-wrap: balance; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 3.6vw, 2.85rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}
.section { padding-block: clamp(56px, 8vw, 96px); }
.section-head { display: grid; gap: 12px; max-width: 46rem; margin-bottom: 36px; }
.section-head p { color: var(--muted); font-size: 1.125rem; }
.band { background: var(--band); color: var(--band-ink); }
.band .section-head p { color: var(--band-muted); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 600 1rem/1 var(--body); text-decoration: none; cursor: pointer;
  padding: 14px 22px; border-radius: var(--radius); border: 1.5px solid transparent;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn-primary { background: var(--red); color: var(--on-red); }
.btn-primary:hover { background: var(--red-hover); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--surface); }
.btn-ghost:hover { border-color: var(--ink); }
.band .btn-ghost { background: transparent; color: var(--band-ink); border-color: var(--band-line); }
.band .btn-ghost:hover { border-color: var(--band-ink); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.text-link { font-weight: 600; color: var(--red); text-decoration: underline; text-underline-offset: 3px; }
.text-link:hover { color: var(--red-hover); }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: var(--surface); border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 24px; min-height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; margin-right: auto; }
.brand img { width: 44px; height: auto; }
.brand-name { display: block; font: 800 1.35rem/1 var(--display); letter-spacing: .01em; }
.brand-tag { display: block; font-size: .8rem; color: var(--muted); margin-top: 3px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav > a, .nav summary {
  font-weight: 600; font-size: .98rem; text-decoration: none; padding: 10px 12px;
  border-radius: var(--radius); cursor: pointer; color: var(--ink);
}
.nav > a:hover, .nav summary:hover { background: var(--sunk); }
.nav > a[aria-current="page"] { color: var(--red); }
.nav .btn { margin-left: 8px; padding: 11px 18px; }
.nav details { position: relative; }
.nav summary { list-style: none; display: flex; align-items: center; gap: 6px; }
.nav summary::-webkit-details-marker { display: none; }
.nav summary::after {
  content: ""; width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: translateY(-2px) rotate(45deg); transition: transform .15s;
}
.nav details[open] summary::after { transform: translateY(1px) rotate(-135deg); }
.dropdown {
  position: absolute; right: 0; top: calc(100% + 8px); width: 280px; padding: 8px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
  display: grid; gap: 2px;
}
.dropdown a { display: block; padding: 10px 12px; border-radius: var(--radius); text-decoration: none; }
.dropdown a:hover { background: var(--sunk); }
.dropdown strong { display: block; font-size: .98rem; }
.dropdown span { display: block; font-size: .88rem; color: var(--muted); line-height: 1.4; }
.nav-toggle {
  display: none; font: 600 .95rem var(--body); background: var(--surface); color: var(--ink);
  border: 1.5px solid var(--line); border-radius: var(--radius); padding: 9px 14px; cursor: pointer;
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-block; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: 8px max(20px, env(safe-area-inset-right, 0px)) 16px max(20px, env(safe-area-inset-left, 0px));
  }
  .nav.open { display: flex; }
  .nav .btn { margin: 8px 0 0; }
  .dropdown { position: static; width: auto; box-shadow: none; border: 0; padding: 0 0 0 12px; }
}

/* ---------- hero ---------- */
.hero { padding-block: clamp(48px, 7vw, 88px); border-bottom: 1px solid var(--line); background: var(--surface); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(32px, 5vw, 56px); align-items: center; }
.hero-copy { display: grid; gap: 22px; min-width: 0; }
.hero-kicker { font-weight: 600; color: var(--red); font-size: 1rem; }
.hero-sub { font-size: 1.2rem; color: var(--muted); max-width: 34rem; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--muted); font-size: .95rem; padding: 0; margin: 4px 0 0; list-style: none; }
.hero-facts li { display: flex; align-items: center; gap: 8px; }
.hero-facts li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); }

.flow { min-width: 0; }
.flow svg { width: 100%; height: auto; display: block; overflow: visible; }
.flow .lbl { font: 600 13px var(--body); fill: var(--muted); }
.flow .head { font: 700 12.5px var(--body); fill: var(--muted); letter-spacing: .02em; }
.flow .in-pill { fill: var(--sunk); stroke: var(--line); }
.flow .in-text { font: 600 13.5px var(--body); fill: var(--ink); }
.flow .out-box { fill: var(--surface); stroke: var(--line); }
.flow .out-text { font: 600 13.5px var(--body); fill: var(--ink); }
.flow .check { fill: var(--green); }
.flow .check-mark { fill: none; stroke: var(--surface); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.flow .wire-in { fill: none; stroke: var(--line); stroke-width: 2; }
.flow .wire-out { fill: none; stroke: var(--green); stroke-width: 2; opacity: .55; }
.flow .gear { fill: var(--red); fill-rule: evenodd; }
.flow .hub-text { font: 800 12px var(--display); fill: var(--ink); letter-spacing: .04em; }
.flow .dot-in { fill: var(--red); }
.flow .dot-out { fill: var(--green); }
.flow figcaption { margin-top: 14px; color: var(--muted); font-size: .95rem; text-align: center; }
.gear-spin { transform-box: fill-box; transform-origin: center; animation: spin 28s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
}

/* ---------- reality check toggle ---------- */
.toggle {
  display: inline-flex; padding: 4px; gap: 4px; border-radius: 999px;
  background: var(--band-surface); border: 1px solid var(--band-line); margin-bottom: 28px;
}
.toggle button {
  font: 600 .98rem var(--body); border: 0; cursor: pointer; padding: 10px 20px; border-radius: 999px;
  background: transparent; color: var(--band-muted); display: inline-flex; align-items: center; gap: 8px;
}
.toggle button::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; opacity: .6; }
.toggle button[aria-pressed="true"] { background: var(--band-ink); color: var(--band); }
.toggle button[data-state="without"][aria-pressed="true"]::before { background: var(--red); opacity: 1; }
.toggle button[data-state="with"][aria-pressed="true"]::before { background: var(--green); opacity: 1; }
.reality { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.reality-card {
  background: var(--band-surface); border: 1px solid var(--band-line); border-radius: var(--radius);
  padding: 22px; display: grid; gap: 10px; align-content: start; border-top: 3px solid var(--red);
  transition: border-color .25s;
}
.reality-card h3 { color: var(--band-ink); font-size: 1.1rem; }
.reality-card p { color: var(--band-muted); }
.reality .with { display: none; }
.reality.is-with .with { display: block; }
.reality.is-with .without { display: none; }
.reality.is-with .reality-card { border-top-color: var(--green); }
.reality .state { font-size: .85rem; font-weight: 700; }
.reality .without.state { color: #f08488; }
.reality .with.state { color: #7fd6a0; }
@media (max-width: 1000px) { .reality { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .reality { grid-template-columns: 1fr; } }

/* ---------- capabilities ---------- */
.caps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.cap {
  text-align: left; font: inherit; color: inherit; cursor: pointer;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; display: grid; gap: 10px; align-content: start; min-width: 0;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.cap:hover { border-color: var(--ink); box-shadow: var(--shadow); transform: translateY(-2px); }
.cap p { color: var(--muted); font-size: 1rem; }
.cap .principle { font-size: .9rem; color: var(--ink); font-weight: 600; display: flex; gap: 8px; align-items: center; margin-top: 4px; }
.cap .principle::before { content: ""; width: 14px; height: 2px; background: var(--red); flex: none; }
.cap .more { font-weight: 600; color: var(--red); font-size: .95rem; margin-top: 6px; }
.cap-cta { background: var(--sunk); border-style: dashed; text-decoration: none; }
.cap-cta:hover { border-style: solid; }
@media (max-width: 1000px) { .caps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .caps { grid-template-columns: 1fr; } }

/* ---------- calculator ---------- */
.calc-section { background: var(--sunk); border-block: 1px solid var(--line); }
.calc { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 20px; }
.calc-inputs, .calc-result { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 3vw, 32px); }
.calc-inputs { display: grid; gap: 22px; }
.field { display: grid; gap: 8px; }
.field-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.field label { font-weight: 600; }
.field output { font: 700 1.05rem var(--display); font-variant-numeric: tabular-nums; }
.field small { color: var(--muted); font-size: .9rem; }
input[type="range"] { width: 100%; accent-color: var(--red); height: 24px; margin: 0; }
.calc-result { display: grid; gap: 22px; align-content: start; }
.calc-result .big { font: 800 clamp(2.4rem, 5vw, 3.4rem)/1 var(--display); color: var(--red); font-variant-numeric: tabular-nums; }
.calc-result .big-label { font-size: 1.1rem; font-weight: 600; margin-top: 8px; }
.calc-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding-top: 20px; border-top: 1px solid var(--line); }
.calc-stats strong { display: block; font: 800 1.5rem var(--display); font-variant-numeric: tabular-nums; }
.calc-stats span { color: var(--muted); font-size: .95rem; }
.calc-note { color: var(--muted); font-size: .92rem; }
@media (max-width: 860px) { .calc { grid-template-columns: 1fr; } }

/* ---------- operator ---------- */
.operator { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 72px); align-items: start; }
.operator blockquote { margin: 0; font: 800 clamp(1.6rem, 3vw, 2.2rem)/1.2 var(--display); text-wrap: balance; }
.operator blockquote::before { content: ""; display: block; width: 48px; height: 4px; background: var(--red); margin-bottom: 22px; }
.operator cite { display: block; margin-top: 18px; font: 600 1rem var(--body); color: var(--muted); font-style: normal; }
.operator-body { display: grid; gap: 16px; color: var(--muted); font-size: 1.1rem; }
.operator-body .btn-row { margin-top: 8px; }
@media (max-width: 860px) { .operator { grid-template-columns: 1fr; } }

/* ---------- case study ---------- */
.case { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: clamp(24px, 5vw, 56px); align-items: center; }
.case-copy { display: grid; gap: 14px; }
.case-copy p { color: var(--muted); font-size: 1.08rem; }
.case-copy button { justify-self: start; }
.results { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.result { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: grid; gap: 6px; align-content: start; }
.result strong { font: 800 2.4rem/1 var(--display); color: var(--green); font-variant-numeric: tabular-nums; }
.result span { color: var(--muted); font-size: .98rem; line-height: 1.45; }
@media (max-width: 860px) { .case { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .results { grid-template-columns: 1fr; } }

/* ---------- closing ---------- */
.closing .wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) auto; gap: 32px; align-items: end; }
.closing p { color: var(--band-muted); font-size: 1.15rem; max-width: 38rem; margin-top: 14px; }
.closing .fine { font-size: .95rem; margin-top: 10px; }
@media (max-width: 860px) { .closing .wrap { grid-template-columns: 1fr; align-items: start; } }

/* ---------- footer ---------- */
.site-footer { background: var(--band); color: var(--band-muted); border-top: 1px solid var(--band-line); padding-block: 40px; font-size: .95rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 24px 48px; justify-content: space-between; align-items: start; }
.site-footer .brand-name { color: var(--band-ink); }
.site-footer .brand-tag { color: var(--band-muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--band-ink); text-decoration: underline; }
.footer-base { flex-basis: 100%; padding-top: 20px; border-top: 1px solid var(--band-line); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }

/* ---------- modal ---------- */
.modal {
  border: 0; padding: 0; width: min(640px, calc(100vw - 32px)); max-height: calc(100dvh - 48px);
  border-radius: 10px; background: var(--surface); color: var(--ink); box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.modal::backdrop { background: rgba(14, 16, 18, .55); }
.modal[open] { animation: pop .18s ease-out; }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-inner { padding: clamp(22px, 4vw, 34px); display: grid; gap: 16px; }
.modal-close {
  position: sticky; top: 0; float: right; margin: 12px 12px 0 0; z-index: 1;
  width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface);
  color: var(--ink); font-size: 1.3rem; line-height: 1; cursor: pointer;
}
.modal-close:hover { border-color: var(--ink); }
.modal h3 { font-size: 1.5rem; padding-right: 32px; }
.modal p { color: var(--muted); }
.modal h4 { margin: 6px 0 0; font: 700 1rem var(--body); color: var(--ink); }
.modal ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; color: var(--muted); }
.modal .principle-box { background: var(--sunk); border-radius: var(--radius); padding: 16px 18px; display: grid; gap: 4px; }
.modal .principle-box strong { color: var(--ink); }
.modal .modal-cta { padding-top: 6px; }

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

/* ================= inner pages ================= */
.page-hero { background: var(--surface); border-bottom: 1px solid var(--line); padding-block: clamp(44px, 6vw, 72px); }
.page-hero .wrap { display: grid; gap: 16px; }
.page-hero h1 { max-width: 22ch; }
.page-hero .hero-sub { max-width: 44rem; }

/* ways to work together */
.ways { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.way { text-align: left; font: inherit; color: inherit; cursor: pointer; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: grid; gap: 12px;
  grid-template-rows: auto auto 1fr auto auto; transition: border-color .15s, box-shadow .15s, transform .15s; min-width: 0; }
.way:hover { border-color: var(--ink); box-shadow: var(--shadow); transform: translateY(-2px); }
.way-tag { font-size: .9rem; font-weight: 600; color: var(--muted); }
.way p { color: var(--muted); font-size: 1rem; }
.way .way-price { font: 800 1.45rem/1.1 var(--display); font-variant-numeric: tabular-nums; padding-top: 12px; border-top: 1px solid var(--line); }
.way .way-price small { display: block; font: 600 .88rem var(--body); color: var(--muted); margin-top: 4px; }
.way .more { font-weight: 600; color: var(--red); font-size: .95rem; }
.way-featured { border-color: var(--red); box-shadow: inset 0 3px 0 var(--red); }
@media (max-width: 1000px) { .ways { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .ways { grid-template-columns: 1fr; } }

.path { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 28px; counter-reset: step; list-style: none; padding: 0; }
.path li { counter-increment: step; display: grid; gap: 6px; padding: 18px 20px; border-left: 3px solid var(--line); }
.path li::before { content: "Step " counter(step); font-size: .88rem; font-weight: 700; color: var(--red); }
.path li strong { font-family: var(--display); font-size: 1.1rem; }
.path li span { color: var(--muted); font-size: 1rem; }
@media (max-width: 760px) { .path { grid-template-columns: 1fr; } }

/* compact capability list */
.cap-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; }
.cap-row { text-align: left; font: inherit; color: inherit; cursor: pointer; background: none; border: 0;
  border-bottom: 1px solid var(--line); padding: 18px 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 16px; align-items: center; }
.cap-row strong { font-family: var(--display); font-size: 1.12rem; }
.cap-row span { grid-column: 1; color: var(--muted); font-size: 1rem; }
.cap-row em { grid-row: 1 / span 2; grid-column: 2; font-style: normal; font-weight: 600; color: var(--red); font-size: .95rem; }
.cap-row:hover strong { color: var(--red); }
@media (max-width: 760px) { .cap-list { grid-template-columns: 1fr; } }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 52rem; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 22px; font-weight: 600; font-size: 1.05rem;
  display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 700 1.4rem/1 var(--display); color: var(--red); flex: none; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 22px 20px; color: var(--muted); }

/* about */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(28px, 6vw, 72px); align-items: start; }
.prose { display: grid; gap: 16px; color: var(--muted); font-size: 1.1rem; max-width: 40rem; }
.prose strong { color: var(--ink); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.points { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.point { background: var(--band-surface); border: 1px solid var(--band-line); border-radius: var(--radius); padding: 22px; display: grid; gap: 8px; align-content: start; }
.point h3 { color: var(--band-ink); font-size: 1.1rem; }
.point p { color: var(--band-muted); }
@media (max-width: 640px) { .points { grid-template-columns: 1fr; } }
.cases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.case-card { text-align: left; font: inherit; color: inherit; cursor: pointer; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: grid; gap: 10px;
  grid-template-rows: auto auto 1fr auto; transition: border-color .15s, box-shadow .15s, transform .15s; min-width: 0; }
.case-card:hover { border-color: var(--ink); box-shadow: var(--shadow); transform: translateY(-2px); }
.case-card .stat { font: 800 2.2rem/1 var(--display); color: var(--green); font-variant-numeric: tabular-nums; }
.case-card .stat small { display: block; font: 600 .92rem var(--body); color: var(--muted); margin-top: 6px; }
.case-card p { color: var(--muted); font-size: 1rem; }
.case-card .more { font-weight: 600; color: var(--red); font-size: .95rem; }
@media (max-width: 900px) { .cases { grid-template-columns: 1fr; } }

/* contact */
.contact-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.3fr); gap: clamp(28px, 5vw, 56px); align-items: start; }
.contact-side { display: grid; gap: 28px; }
.contact-side .path { grid-template-columns: 1fr; margin-top: 0; }
.contact-side .path li { padding: 4px 0 4px 18px; }
.contact-box { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: grid; gap: 10px; }
.contact-box p { color: var(--muted); }
.contact-box .email { font-weight: 600; color: var(--ink); user-select: all; }
.contact-form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 3vw, 32px); display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: end; }
.contact-form .field label { font-weight: 600; font-size: .98rem; }
.contact-form .req { color: var(--red); }
.contact-form input, .contact-form select, .contact-form textarea {
  font: 400 1rem var(--body); color: var(--ink); background: var(--bg); width: 100%;
  border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
.contact-form textarea { min-height: 130px; resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: 2px solid var(--red); outline-offset: 0; border-color: transparent; }
.contact-form .btn { width: 100%; }
.form-note { color: var(--muted); font-size: .92rem; text-align: center; }
.hp { position: absolute; left: -9999px; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

/* success */
.success { max-width: 36rem; display: grid; gap: 16px; }
.success p { color: var(--muted); font-size: 1.1rem; }

/* popup extras */
.modal .price-line { display: flex; align-items: baseline; gap: 10px; padding-top: 14px; border-top: 1px solid var(--line); }
.modal .price-line strong { font: 800 1.6rem var(--display); color: var(--ink); }
.modal .price-line span { color: var(--muted); }
.modal .tiers { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.modal .tier { background: var(--sunk); border-radius: var(--radius); padding: 16px; display: grid; gap: 4px; align-content: start; }
.modal .tier span { color: var(--muted); font-size: .95rem; }
.modal .tier .tier-price { font: 800 1.25rem var(--display); color: var(--ink); }
@media (max-width: 520px) { .modal .tiers { grid-template-columns: 1fr; } }