/* badai.red — field-manual system. Ink, paper, one signal red. */
:root {
  --ink: #0f0f0e;
  --ink-2: #181816;
  --ink-3: #24231f;
  --paper: #f2eee7;
  --paper-2: #e8e2d8;
  --line-d: rgba(242, 238, 231, 0.14);
  --line-l: rgba(15, 15, 14, 0.16);
  --mute-d: #a19c92;
  --mute-l: #5d5951;
  --red: #e3261a;
  --red-deep: #b81c12;
  --amber: #e8a33d;
  --green: #6fbf73;
  --display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --wrap: 1240px;
  --gut: clamp(16px, 4vw, 40px);
  --radius: 2px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--red); }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; }
::selection { background: var(--red); color: var(--paper); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--red); color: var(--paper); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gut); }

/* ---------- type ---------- */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 800; letter-spacing: -0.01em; line-height: 0.98; margin: 0; font-stretch: 78%; }
h1 { font-size: clamp(44px, 7.4vw, 104px); text-transform: uppercase; }
h2 { font-size: clamp(34px, 4.6vw, 64px); text-transform: uppercase; }
h3 { font-size: clamp(22px, 2.2vw, 28px); font-stretch: 85%; line-height: 1.08; }
h4 { font-size: 18px; font-stretch: 90%; line-height: 1.2; }
p { margin: 0 0 1em; }
.lede { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.5; color: var(--paper); max-width: 40ch; }
.mono { font-family: var(--mono); }
.label {
  font: 500 12px/1.2 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute-d);
  display: inline-flex; align-items: center; gap: 10px;
}
.label::before { content: ""; width: 8px; height: 8px; background: var(--red); display: inline-block; }
.light .label { color: var(--mute-l); }
.red { color: var(--red); }
.strike { text-decoration: line-through; text-decoration-color: var(--red); text-decoration-thickness: 0.08em; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  font: 600 15px/1 var(--sans);
  padding: 15px 20px;
  border: 1px solid var(--paper);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--paper);
  background: transparent;
  cursor: pointer;
  transition: background .18s, color .18s, border-color .18s;
}
.btn:hover { background: var(--paper); color: var(--ink); }
.btn .arr { font-family: var(--mono); transition: transform .18s; }
.btn:hover .arr { transform: translateX(4px); }
.btn-red { background: var(--red); border-color: var(--red); color: #fff; }
.btn-red:hover { background: var(--paper); border-color: var(--paper); color: var(--ink); }
.light .btn { color: var(--ink); border-color: var(--ink); }
.light .btn:hover { background: var(--ink); color: var(--paper); }
.light .btn-red { color: #fff; border-color: var(--red); }
.light .btn-red:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.textlink { font: 500 14px/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 3px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15, 15, 14, 0.92);
  -webkit-backdrop-filter: saturate(1.2) blur(6px);
  backdrop-filter: saturate(1.2) blur(6px);
  border-bottom: 1px solid var(--line-d);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 24px; }
.mark { font: 800 24px/1 var(--display); font-stretch: 80%; letter-spacing: -0.01em; text-decoration: none; color: var(--paper); display: inline-flex; align-items: baseline; }
.mark span { color: var(--red); }
.mark:hover { color: var(--paper); }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { font: 500 14px/1 var(--sans); text-decoration: none; color: var(--mute-d); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--paper); }
.nav .btn { padding: 11px 16px; font-size: 14px; color: #fff; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line-d); color: var(--paper); font: 500 13px/1 var(--mono); padding: 10px 12px; border-radius: var(--radius); cursor: pointer; }
.status { display: inline-flex; align-items: center; gap: 8px; font: 500 12px/1 var(--mono); color: var(--mute-d); }
.status i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(111,191,115,.6); animation: ping 2.4s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(111,191,115,.55); } 70% { box-shadow: 0 0 0 8px rgba(111,191,115,0); } 100% { box-shadow: 0 0 0 0 rgba(111,191,115,0); } }

@media (max-width: 960px) {
  .nav-toggle { display: inline-block; }
  .nav { position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--ink); border-bottom: 1px solid var(--line-d); display: none; padding: 8px var(--gut) 20px; }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line-d); font-size: 16px; }
  .nav .btn { margin-top: 16px; justify-content: center; border-bottom: 1px solid var(--red); }
  .header-status { display: none; }
}

/* ---------- sections ---------- */
section { position: relative; }
.sec { padding: clamp(72px, 10vw, 136px) 0; border-top: 1px solid var(--line-d); }
.light { background: var(--paper); color: var(--ink); }
.light.sec { border-top-color: var(--line-l); }
.sec-head { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(24px, 5vw, 80px); align-items: end; margin-bottom: clamp(40px, 6vw, 72px); }
.sec-head p { color: var(--mute-d); max-width: 52ch; margin: 0; }
.light .sec-head p { color: var(--mute-l); }
.sec-head h2 { margin-top: 18px; }
@media (max-width: 860px) { .sec-head { grid-template-columns: 1fr; align-items: start; } }

/* ---------- hero ---------- */
.hero { padding: clamp(56px, 8vw, 104px) 0 0; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.hero h1 { margin: 22px 0 28px; }
.hero h1 em { font-style: normal; color: var(--red); }
.hero .lede { margin-bottom: 36px; color: #d9d4ca; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-top: 40px; font: 400 13px/1.4 var(--mono); color: var(--mute-d); }
.hero-meta b { color: var(--paper); font-weight: 500; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; } }

/* console */
.console {
  background: #0a0a09;
  border: 1px solid var(--line-d);
  border-radius: 3px;
  font: 400 12.5px/1.75 var(--mono);
  color: #cfc9bf;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,.8);
  min-width: 0;
}
.console-bar { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; border-bottom: 1px solid var(--line-d); color: var(--mute-d); font-size: 11.5px; gap: 12px; }
.console-bar .dots { display: flex; gap: 6px; }
.console-bar .dots i { width: 9px; height: 9px; border-radius: 50%; background: #2c2b27; }
.console-body { padding: 14px 16px 18px; overflow: hidden; }
.console .ln { display: grid; grid-template-columns: 64px 1fr; gap: 10px; opacity: 0; transform: translateY(4px); animation: in .4s forwards; white-space: nowrap; }
.console .ln span:last-child { overflow: hidden; text-overflow: ellipsis; }
.console .t { color: #6e6a62; }
.console .r { color: var(--red); }
.console .a { color: var(--amber); }
.console .g { color: var(--green); }
.console .w { color: var(--paper); }
@keyframes in { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .console .ln { animation: none; opacity: 1; transform: none; } .status i { animation: none; } }
.console-foot { border-top: 1px solid var(--line-d); display: grid; grid-template-columns: repeat(3, 1fr); }
.console-foot div { padding: 12px 14px; border-right: 1px solid var(--line-d); }
.console-foot div:last-child { border-right: 0; }
.console-foot b { display: block; font: 700 22px/1 var(--display); font-stretch: 80%; color: var(--paper); margin-top: 6px; }
.console-foot small { color: var(--mute-d); font-size: 10.5px; text-transform: uppercase; letter-spacing: .06em; }

/* stats strip */
.strip { margin-top: clamp(56px, 8vw, 96px); border-top: 1px solid var(--line-d); display: grid; grid-template-columns: repeat(4, 1fr); }
.strip > div { padding: 26px 22px 30px 0; border-right: 1px solid var(--line-d); }
.strip > div + div { padding-left: 22px; }
.strip > div:last-child { border-right: 0; }
.strip b { display: block; font: 800 clamp(36px, 4.4vw, 58px)/1 var(--display); font-stretch: 75%; letter-spacing: -0.02em; }
.strip span { display: block; margin-top: 10px; color: var(--mute-d); font-size: 14px; line-height: 1.45; max-width: 26ch; }
@media (max-width: 760px) { .strip { grid-template-columns: 1fr 1fr; } .strip > div:nth-child(2) { border-right: 0; } .strip > div:nth-child(3) { padding-left: 0; } .strip > div:nth-child(n+3) { border-top: 1px solid var(--line-d); } }

/* signal band (anonymized customers) */
.signal { border-top: 1px solid var(--line-d); border-bottom: 1px solid var(--line-d); padding: 22px 0; }
.signal .wrap { display: flex; gap: 18px 40px; flex-wrap: wrap; align-items: center; }
.signal p { margin: 0; font: 500 12px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--mute-d); }
.signal ul { display: flex; flex-wrap: wrap; gap: 10px 32px; margin: 0; padding: 0; list-style: none; }
.signal li { font: 600 15px/1.2 var(--display); font-stretch: 88%; color: #cbc5ba; }

/* ---------- product pair ---------- */
.pair { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line-d); }
.pane { padding: clamp(28px, 4vw, 52px); display: flex; flex-direction: column; gap: 22px; min-width: 0; }
.pane + .pane { border-left: 1px solid var(--line-d); }
.pane.paper { background: var(--paper); color: var(--ink); }
.pane .kicker { font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--red); }
.pane h3 { font-size: clamp(38px, 4.6vw, 64px); font-stretch: 72%; text-transform: uppercase; line-height: .92; }
.pane p { margin: 0; color: #cfc9bf; max-width: 46ch; }
.pane.paper p { color: #3e3b35; }
.pane ul { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line-d); }
.pane.paper ul { border-top-color: var(--line-l); }
.pane li { padding: 12px 0; border-bottom: 1px solid var(--line-d); display: grid; grid-template-columns: 34px 1fr; font-size: 15px; }
.pane.paper li { border-bottom-color: var(--line-l); }
.pane li span { font: 500 12px/1.9 var(--mono); color: var(--mute-d); }
.pane.paper li span { color: var(--mute-l); }
.pane .btn { align-self: flex-start; margin-top: auto; }
.pane.paper .btn { color: var(--ink); border-color: var(--ink); }
.pane.paper .btn:hover { background: var(--ink); color: var(--paper); }
@media (max-width: 860px) { .pair { grid-template-columns: 1fr; } .pane + .pane { border-left: 0; border-top: 1px solid var(--line-d); } }

/* ---------- loop diagram ---------- */
.loop-wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.loop-wrap svg { width: 100%; height: auto; }
.steps { list-style: none; margin: 0; padding: 0; counter-reset: s; }
.steps li { counter-increment: s; padding: 20px 0 20px 58px; border-top: 1px solid var(--line-l); position: relative; }
.steps li:last-child { border-bottom: 1px solid var(--line-l); }
.steps li::before { content: "0" counter(s); position: absolute; left: 0; top: 20px; font: 800 30px/1 var(--display); font-stretch: 75%; color: var(--red); }
.steps h4 { margin-bottom: 6px; }
.steps p { margin: 0; color: var(--mute-l); font-size: 15.5px; }
.dark .steps li { border-color: var(--line-d); }
.dark .steps p { color: var(--mute-d); }
@media (max-width: 900px) { .loop-wrap { grid-template-columns: 1fr; } }

/* ---------- finding card ---------- */
.finding-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
@media (max-width: 900px) { .finding-grid { grid-template-columns: 1fr; } }
.finding { background: var(--ink-2); border: 1px solid var(--line-d); font-size: 14px; min-width: 0; }
.finding header { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line-d); font: 500 12px/1.3 var(--mono); color: var(--mute-d); }
.sev { font: 600 11px/1 var(--mono); letter-spacing: .08em; padding: 6px 8px; background: var(--red); color: #fff; text-transform: uppercase; white-space: nowrap; }
.finding .f-body { padding: 18px; }
.finding h4 { font-size: 21px; margin-bottom: 14px; }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 8px 16px; margin: 0 0 18px; font-size: 13.5px; }
.kv dt { font-family: var(--mono); color: var(--mute-d); font-size: 12px; padding-top: 2px; }
.kv dd { margin: 0; color: #dad4ca; min-width: 0; overflow-wrap: anywhere; }
.chain { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-d); }
.chain li { display: grid; grid-template-columns: 24px 1fr auto; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line-d); font: 400 12.5px/1.5 var(--mono); color: #cfc9bf; align-items: start; }
.chain li i { font-style: normal; color: var(--red); }
.chain li em { font-style: normal; color: var(--mute-d); }
.proof { margin-top: 16px; background: #0a0a09; padding: 12px 14px; font: 400 12px/1.65 var(--mono); color: #bdb7ac; overflow-x: auto; white-space: pre; border-left: 2px solid var(--red); }

/* ---------- comparison table ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line-l); -webkit-overflow-scrolling: touch; }
.dark .table-wrap { border-color: var(--line-d); }
table.cmp { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 15px; }
.cmp th, .cmp td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--line-l); vertical-align: top; }
.dark .cmp th, .dark .cmp td { border-color: var(--line-d); }
.cmp thead th { font: 500 12px/1.3 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--mute-l); background: var(--paper-2); }
.dark .cmp thead th { background: var(--ink-2); color: var(--mute-d); }
.cmp td:first-child { font-weight: 600; }
.cmp .us { background: rgba(227, 38, 26, 0.06); }
.yes { color: var(--red); font-weight: 600; }

/* ---------- rows list (industries etc.) ---------- */
.rows { border-top: 1px solid var(--line-d); }
.light .rows { border-top-color: var(--line-l); }
.row { display: grid; grid-template-columns: 70px 1fr 1.3fr 140px; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--line-d); align-items: baseline; text-decoration: none; transition: padding .2s; }
.light .row { border-bottom-color: var(--line-l); }
.row .n { font: 500 13px/1 var(--mono); color: var(--mute-d); }
.light .row .n { color: var(--mute-l); }
.row h3 { font-size: clamp(24px, 2.6vw, 34px); font-stretch: 75%; text-transform: uppercase; }
.row p { margin: 0; color: var(--mute-d); font-size: 15.5px; }
.light .row p { color: var(--mute-l); }
.row .meta { font: 500 12px/1.4 var(--mono); text-align: right; color: var(--red); text-transform: uppercase; letter-spacing: .05em; }
a.row:hover { padding-left: 10px; color: inherit; }
a.row:hover h3 { color: var(--red); }
@media (max-width: 860px) { .row { grid-template-columns: 1fr; gap: 8px; } .row .meta { text-align: left; } }

/* ---------- quote ---------- */
.quote { display: grid; grid-template-columns: 1fr 2fr; gap: clamp(24px, 5vw, 72px); align-items: start; }
.quote blockquote { margin: 0; font: 600 clamp(26px, 3.2vw, 42px)/1.15 var(--display); font-stretch: 85%; letter-spacing: -0.01em; }
.quote blockquote::before { content: "“"; color: var(--red); display: block; font-size: 1.8em; line-height: .6; margin-bottom: 8px; }
.quote cite { display: block; margin-top: 24px; font: 400 14px/1.5 var(--mono); font-style: normal; color: var(--mute-d); }
.light .quote cite { color: var(--mute-l); }
@media (max-width: 860px) { .quote { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--line-d); max-width: 900px; }
.light .faq { border-top-color: var(--line-l); }
.faq details { border-bottom: 1px solid var(--line-d); }
.light .faq details { border-bottom-color: var(--line-l); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 48px 22px 0; position: relative; font: 600 19px/1.35 var(--sans); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 18px; font: 400 26px/1 var(--mono); color: var(--red); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .ans { padding: 0 0 24px; color: var(--mute-d); max-width: 70ch; }
.light .faq .ans { color: var(--mute-l); }
.faq .ans p:last-child { margin: 0; }

/* ---------- CTA band ---------- */
.band { background: var(--red); color: #fff; padding: clamp(64px, 9vw, 120px) 0; }
.band .wrap { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: end; }
.band h2 { font-size: clamp(40px, 6vw, 88px); }
.band p { font-size: 18px; max-width: 44ch; margin-bottom: 28px; color: #ffe9e6; }
.band .btn { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.band .btn:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.band .btn-ghost { background: transparent; border-color: #fff; color: #fff; }
@media (max-width: 860px) { .band .wrap { grid-template-columns: 1fr; } }

/* ---------- footer ---------- */
.site-footer { padding: 64px 0 40px; border-top: 1px solid var(--line-d); font-size: 14px; color: var(--mute-d); }
.foot-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 32px; }
.site-footer h4 { font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--paper); margin-bottom: 16px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--paper); }
.foot-base { margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line-d); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font: 400 12px/1.5 var(--mono); }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-grid > div:first-child { grid-column: 1 / -1; } }

/* ---------- page heads ---------- */
.page-head { padding: clamp(56px, 8vw, 104px) 0 clamp(48px, 6vw, 80px); }
.crumbs { font: 400 12px/1.4 var(--mono); color: var(--mute-d); margin-bottom: 28px; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--paper); }
.crumbs span { margin: 0 8px; color: #55524b; }
.page-head h1 { font-size: clamp(42px, 6.6vw, 92px); max-width: 15ch; }
.page-head .lede { margin-top: 28px; max-width: 54ch; color: #d9d4ca; }
.page-head .cta-row { margin-top: 32px; }

/* ---------- feature grid (asymmetric) ---------- */
.feat { display: grid; grid-template-columns: repeat(12, 1fr); gap: 0; border-top: 1px solid var(--line-d); border-left: 1px solid var(--line-d); }
.light .feat { border-color: var(--line-l); }
.feat > div { grid-column: span 4; padding: 30px 28px 34px; border-right: 1px solid var(--line-d); border-bottom: 1px solid var(--line-d); }
.light .feat > div { border-color: var(--line-l); }
.feat > .wide { grid-column: span 8; }
.feat > .half { grid-column: span 6; }
.feat h3 { margin: 18px 0 10px; font-size: 24px; }
.feat p { margin: 0; color: var(--mute-d); font-size: 15.5px; }
.light .feat p { color: var(--mute-l); }
.feat .ix { font: 500 12px/1 var(--mono); color: var(--red); }
@media (max-width: 900px) { .feat > div, .feat > .wide, .feat > .half { grid-column: span 12; } }

/* ---------- pricing ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line-l); }
.plan { padding: 34px 30px; border-right: 1px solid var(--line-l); display: flex; flex-direction: column; gap: 14px; background: var(--paper); }
.plan:last-child { border-right: 0; }
.plan.feature { background: var(--ink); color: var(--paper); }
.plan .pname { font: 800 30px/1 var(--display); font-stretch: 75%; text-transform: uppercase; }
.plan .price { font: 800 54px/1 var(--display); font-stretch: 72%; letter-spacing: -0.02em; }
.plan .price small { font: 400 14px/1.3 var(--sans); letter-spacing: 0; display: block; color: var(--mute-l); margin-top: 8px; }
.plan.feature .price small { color: var(--mute-d); }
.plan p { margin: 0; color: var(--mute-l); font-size: 15px; }
.plan.feature p { color: var(--mute-d); }
.plan ul { list-style: none; padding: 0; margin: 8px 0 0; border-top: 1px solid var(--line-l); }
.plan.feature ul { border-top-color: var(--line-d); }
.plan li { padding: 10px 0 10px 22px; border-bottom: 1px solid var(--line-l); font-size: 14.5px; position: relative; }
.plan.feature li { border-bottom-color: var(--line-d); }
.plan li::before { content: "—"; position: absolute; left: 0; color: var(--red); }
.plan .btn { margin-top: auto; justify-content: center; }
.plan.feature .btn { color: #fff; border-color: var(--red); background: var(--red); }
.plan.feature .btn:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.tag { font: 500 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--red); }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; } .plan { border-right: 0; border-bottom: 1px solid var(--line-l); } }

/* estimator */
.est { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line-l); background: #fff; }
.est .in { padding: 32px; border-right: 1px solid var(--line-l); }
.est .out { padding: 32px; background: var(--ink); color: var(--paper); display: flex; flex-direction: column; justify-content: space-between; gap: 24px; }
.est label { display: block; font: 500 12px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--mute-l); margin: 22px 0 10px; }
.est label:first-child { margin-top: 0; }
.est output { font: 800 clamp(48px, 6vw, 76px)/1 var(--display); font-stretch: 72%; }
.est input[type=range] { width: 100%; accent-color: var(--red); }
.est .val { font: 600 16px/1 var(--mono); float: right; color: var(--ink); text-transform: none; letter-spacing: 0; }
.seg { display: flex; border: 1px solid var(--line-l); }
.seg label { flex: 1; margin: 0; text-align: center; cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; padding: 11px 6px; font: 500 13px/1 var(--sans); text-transform: none; letter-spacing: 0; color: var(--ink); border-right: 1px solid var(--line-l); }
.seg label:last-child span { border-right: 0; }
.seg input:checked + span { background: var(--ink); color: var(--paper); }
.seg input:focus-visible + span { outline: 2px solid var(--red); outline-offset: -2px; }
.est .out small { color: var(--mute-d); font-size: 13.5px; line-height: 1.5; display: block; }
.est .out dl { display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; margin: 0; font: 400 13px/1.4 var(--mono); }
.est .out dt { color: var(--mute-d); }
.est .out dd { margin: 0; text-align: right; }
@media (max-width: 860px) { .est { grid-template-columns: 1fr; } .est .in { border-right: 0; border-bottom: 1px solid var(--line-l); } }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.form .full { grid-column: 1 / -1; }
.form label { display: block; font: 500 12px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--mute-d); margin-bottom: 8px; }
.light .form label { color: var(--mute-l); }
.form input, .form select, .form textarea {
  width: 100%; font: 400 16px/1.4 var(--sans); color: var(--paper);
  background: var(--ink-2); border: 1px solid var(--line-d); border-radius: var(--radius);
  padding: 13px 14px; appearance: none; -webkit-appearance: none;
}
.form select { background-image: linear-gradient(45deg, transparent 50%, var(--mute-d) 50%), linear-gradient(135deg, var(--mute-d) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 40px; }
.form textarea { min-height: 150px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--red); box-shadow: 0 0 0 1px var(--red); }
.form .hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form .note { font-size: 13px; color: var(--mute-d); margin: 0; }
.form-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.form-msg { font: 400 14px/1.5 var(--mono); min-height: 1.5em; margin: 0; }
.form-msg.ok { color: var(--green); }
.form-msg.err { color: #ff7a6e; }
.form.sent { opacity: .45; pointer-events: none; }
.form button[disabled] { opacity: .6; cursor: progress; }
@media (max-width: 640px) { .form { grid-template-columns: 1fr; } }
.success { display: none; border: 1px solid var(--green); padding: 24px; margin-top: 20px; }
.success.show { display: block; }
.success h3 { color: var(--green); margin-bottom: 8px; }
.success p { margin: 0; color: #cfc9bf; }

.contact-aside dl { margin: 32px 0 0; border-top: 1px solid var(--line-d); }
.contact-aside dt { font: 500 12px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .06em; color: var(--mute-d); padding-top: 18px; }
.contact-aside dd { margin: 6px 0 0; padding-bottom: 18px; border-bottom: 1px solid var(--line-d); }

/* inline mini-form (CTA band variant) */
.inline-cta { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- article ---------- */
.article-grid { display: grid; grid-template-columns: 240px minmax(0, 720px); gap: clamp(32px, 6vw, 96px); justify-content: start; padding-bottom: clamp(72px, 10vw, 128px); }
.toc { position: sticky; top: 100px; align-self: start; font-size: 14px; }
.toc h2 { font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute-d); margin-bottom: 14px; }
.toc ol { list-style: none; padding: 0; margin: 0; border-left: 1px solid var(--line-d); }
.toc li a { display: block; padding: 7px 0 7px 16px; text-decoration: none; color: var(--mute-d); line-height: 1.35; margin-left: -1px; border-left: 1px solid transparent; }
.toc li a:hover { color: var(--paper); border-left-color: var(--red); }
.toc .btn { margin-top: 28px; font-size: 14px; padding: 12px 14px; }
@media (max-width: 960px) { .article-grid { grid-template-columns: 1fr; } .toc { position: static; } .toc ol { columns: 1; } }
.prose { font-size: 18px; line-height: 1.7; color: #e3ded5; }
.prose h2 { font-size: clamp(28px, 3.2vw, 40px); margin: 64px 0 20px; text-transform: none; font-stretch: 80%; letter-spacing: -0.01em; line-height: 1.05; color: var(--paper); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 23px; margin: 40px 0 12px; color: var(--paper); }
.prose p, .prose ul, .prose ol { margin: 0 0 1.25em; }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose li { margin-bottom: .5em; }
.prose li::marker { color: var(--red); }
.prose strong { color: var(--paper); font-weight: 600; }
.prose a { color: var(--paper); text-decoration-color: var(--red); }
.prose a:hover { color: var(--red); }
.prose code { font: 400 .86em/1 var(--mono); background: var(--ink-3); padding: 2px 6px; }
.prose .callout { border-left: 2px solid var(--red); padding: 4px 0 4px 22px; margin: 32px 0; color: var(--paper); font: 500 21px/1.4 var(--sans); }
.prose .table-wrap { margin: 28px 0 36px; border-color: var(--line-d); }
.prose table.cmp { font-size: 15px; }
.prose .cmp th, .prose .cmp td { border-color: var(--line-d); }
.prose .cmp thead th { background: var(--ink-2); color: var(--mute-d); }
.prose .faq { margin-top: 12px; }
.prose .faq summary { font-size: 18px; }
.byline { display: flex; flex-wrap: wrap; gap: 6px 22px; font: 400 13px/1.4 var(--mono); color: var(--mute-d); margin-top: 28px; }
.endcta { margin-top: 56px; padding: 30px; border: 1px solid var(--line-d); background: var(--ink-2); }
.endcta h3 { margin-bottom: 10px; }
.endcta p { color: var(--mute-d); font-size: 16px; }

/* guides index */
.guide-list { border-top: 1px solid var(--line-d); }

/* utilities */
.mt-0 { margin-top: 0; }
.center { text-align: center; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 88px); }
@media (max-width: 860px) { .two { grid-template-columns: 1fr; } }
.small { font-size: 14px; color: var(--mute-d); }
.light .small { color: var(--mute-l); }
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.on { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; transition: none; } }

/* 404 */
.nf { min-height: 60vh; display: flex; align-items: center; }
.article-grid > *, .prose { min-width: 0; }
.prose h2 { overflow-wrap: break-word; }