/* ==========================================================================
   COURT ONE CAPITAL LLC — style.css
   Graphite + ice blue · left rail layout · vanilla CSS
   ========================================================================== */

:root {
  --rail: 268px;
  --bg: #0e1013;
  --bg2: #121519;
  --panel: #161a1f;
  --panel2: #1b2026;
  --line: #252a31;
  --line2: #323941;
  --tx: #e8edf1;
  --mu: #a1aab4;
  --dim: #6f7883;
  --ice: #a8dcf2;
  --ice2: #d4f0fb;
  --ice-d: #6fbfe0;
  --ice-a: rgba(168, 220, 242, .08);
  --bad: #e8a0a0;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --f-d: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --f-b: 'Instrument Sans', 'Helvetica Neue', Arial, sans-serif;
  --f-m: 'DM Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scrollbar-gutter: stable; -webkit-text-size-adjust: 100%; }
html.lock { overflow: hidden; }
body {
  margin: 0;
  background-color: var(--bg);
  background-image: radial-gradient(rgba(255, 255, 255, .045) 1px, transparent 1.3px);
  background-size: 24px 24px;
  color: var(--tx);
  font: 400 16px/1.65 var(--f-b);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--ice); color: #0b0d10; }
:focus-visible { outline: 2px solid var(--ice); outline-offset: 3px; }

.skip {
  position: absolute; left: -9999px; top: 12px; z-index: 100;
  background: var(--ice); color: #0b0d10; padding: 10px 16px; font-weight: 600;
}
.skip:focus { left: 12px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { margin: 0; font-family: var(--f-d); color: var(--tx); letter-spacing: -.025em; }
.h1 { font-weight: 800; font-size: clamp(40px, 5.2vw, 76px); line-height: 1.02; }
.h2 { font-weight: 700; font-size: clamp(30px, 3.4vw, 48px); line-height: 1.08; }
.h3 { font-weight: 700; font-size: 20px; line-height: 1.3; letter-spacing: -.01em; }
.h1 em, .h2 em { font-style: normal; color: var(--ice); }
.lead { font-size: clamp(17px, 1.35vw, 19px); line-height: 1.6; color: var(--mu); max-width: 58ch; }
.txt { color: var(--mu); }
.txt + .txt { margin-top: 18px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  margin: 0 0 22px;
  font: 500 12px/1 var(--f-m); letter-spacing: .14em; text-transform: uppercase;
  color: var(--ice);
}
.eyebrow::before { content: ""; width: 24px; height: 1px; background: currentColor; }
.mono { font-family: var(--f-m); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 22px;
  border: 1px solid var(--line2);
  background: transparent; color: var(--tx);
  font: 600 15px/1 var(--f-b); letter-spacing: .005em;
  cursor: pointer;
  transition: background-color .25s, border-color .25s, color .25s;
}
.btn svg { transition: transform .3s var(--ease); flex: none; }
.btn:hover svg { transform: translateX(4px); }
.btn:hover { border-color: var(--ice); }
.btn--ice { background: var(--ice); border-color: var(--ice); color: #0b0d10; }
.btn--ice:hover { background: var(--ice2); border-color: var(--ice2); }
.btn--wide { width: 100%; }

.link {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 13px/1 var(--f-m); letter-spacing: .08em; text-transform: uppercase;
  color: var(--ice);
}
.link svg { transition: transform .3s var(--ease); }
.link:hover svg { transform: translateX(4px); }

/* ==========================================================================
   Left rail (desktop)
   ========================================================================== */
.rail {
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 30;
  width: var(--rail);
  display: flex; flex-direction: column; gap: 44px;
  padding: 28px 22px 24px;
  background: var(--bg2);
  border-right: 1px solid var(--line);
  overflow-y: auto;
}
.rail__prog { position: absolute; top: 0; right: -1px; width: 1px; height: 100%; pointer-events: none; }
.rail__prog i { display: block; width: 100%; height: 100%; background: var(--ice); transform: scaleY(var(--p, 0)); transform-origin: top; }

.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--tx); }
.brand__mk { width: 34px; height: 34px; color: var(--ice); flex: none; }
.brand__txt { display: flex; flex-direction: column; font: 800 17px/1.05 var(--f-d); letter-spacing: -.01em; white-space: nowrap; }
.brand__txt small { margin-top: 5px; font: 500 10.5px/1 var(--f-m); letter-spacing: .16em; text-transform: uppercase; color: var(--mu); }

.rail__label { margin: 0 0 12px 14px; font: 500 11px/1 var(--f-m); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.rail__nav { display: flex; flex-direction: column; gap: 2px; }
.rail__a {
  display: flex; align-items: center; gap: 14px;
  padding: 11px 12px;
  border-left: 2px solid transparent;
  color: var(--mu); font: 500 15px/1.2 var(--f-b);
  transition: color .2s, background-color .2s, border-color .2s;
}
.rail__a span { font: 400 11.5px/1 var(--f-m); color: var(--dim); transition: color .2s; }
.rail__a:hover { color: var(--tx); background: rgba(255, 255, 255, .025); }
.rail__a[aria-current="page"] { color: var(--tx); border-left-color: var(--ice); background: var(--ice-a); }
.rail__a[aria-current="page"] span, .rail__a:hover span { color: var(--ice); }

.rail__foot { margin-top: auto; display: flex; flex-direction: column; gap: 16px; }
.status { display: flex; align-items: center; gap: 10px; font: 400 12px/1.3 var(--f-m); color: var(--mu); }
.status i { position: relative; width: 7px; height: 7px; background: var(--ice); flex: none; }
.status i::after {
  content: ""; position: absolute; inset: -4px; border: 1px solid var(--ice);
  opacity: 0; animation: ring 2.6s var(--ease) infinite;
}
@keyframes ring { 0% { opacity: .7; transform: scale(.6); } 100% { opacity: 0; transform: scale(1.6); } }

/* ---------- Content shell ---------- */
.shell { margin-left: var(--rail); min-width: 0; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 clamp(20px, 4.5vw, 60px); }

/* ---------- Mobile bar + drawer ---------- */
.mbar { display: none; }
.burger {
  width: 44px; height: 44px; padding: 0;
  display: grid; place-content: center; gap: 5px;
  border: 1px solid var(--line2); background: transparent; cursor: pointer;
}
.burger i { display: block; width: 18px; height: 1.5px; background: var(--tx); }
.burger:hover { border-color: var(--ice); }

.scrim {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(5, 6, 8, .62);
  opacity: 0; visibility: hidden;
  transition: opacity .35s, visibility 0s .35s;
}
.scrim.is-open { opacity: 1; visibility: visible; transition: opacity .35s; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 60;
  width: min(360px, 88vw);
  display: flex; flex-direction: column; gap: 28px;
  padding: 18px 22px 26px;
  background: var(--bg2); border-left: 1px solid var(--line);
  overflow-y: auto;
  transform: translateX(100%); visibility: hidden;
  transition: transform .45s var(--ease), visibility 0s .45s;
}
.drawer.is-open { transform: none; visibility: visible; transition: transform .45s var(--ease); }
.drawer__top { display: flex; align-items: center; justify-content: space-between; }
.drawer__x { position: relative; width: 44px; height: 44px; padding: 0; border: 1px solid var(--line2); background: transparent; cursor: pointer; }
.drawer__x::before, .drawer__x::after {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 18px; height: 1.5px; margin: -.75px 0 0 -9px; background: var(--tx);
}
.drawer__x::before { transform: rotate(45deg); }
.drawer__x::after { transform: rotate(-45deg); }
.drawer__x:hover { border-color: var(--ice); }
.drawer__nav { display: flex; flex-direction: column; }
.drawer__a {
  display: flex; align-items: baseline; gap: 14px;
  padding: 16px 0; border-bottom: 1px solid var(--line);
  font: 700 22px/1.2 var(--f-d); letter-spacing: -.015em; color: var(--mu);
}
.drawer__a span { font: 400 12px/1 var(--f-m); color: var(--dim); letter-spacing: 0; }
.drawer__a[aria-current="page"], .drawer__a:hover { color: var(--tx); }
.drawer__a[aria-current="page"] span { color: var(--ice); }
.drawer__foot { margin-top: auto; display: flex; flex-direction: column; gap: 16px; }

/* ==========================================================================
   Sections
   ========================================================================== */
.sec { position: relative; padding: clamp(72px, 9vw, 124px) 0; border-top: 1px solid var(--line); }
.sec--alt { background: var(--bg2); }
.head {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px 64px; align-items: end;
  margin-bottom: clamp(40px, 5vw, 64px);
}
.head .eyebrow { margin-bottom: 20px; }
.head--solo { grid-template-columns: minmax(0, 760px); }
.head--solo .lead { margin-top: 24px; }
.foot-link { margin-top: 48px; }

/* ---------- Home hero ---------- */
.hero { position: relative; padding: clamp(56px, 8vw, 110px) 0 clamp(72px, 9vw, 120px); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr); gap: 56px; align-items: center; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-bottom: 30px; font: 400 12.5px/1 var(--f-m); letter-spacing: .08em; text-transform: uppercase; color: var(--mu); }
.hero__meta span { display: inline-flex; align-items: center; gap: 18px; }
.hero__meta span + span::before { content: ""; width: 4px; height: 4px; background: var(--ice); }
.hero .lead { margin-top: 28px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }

/* Console panel */
.cons { position: relative; border: 1px solid var(--line2); background: var(--panel); overflow: hidden; }
.cons::after {
  content: ""; position: absolute; left: 0; right: 0; top: -60px; height: 60px;
  background: linear-gradient(180deg, transparent, rgba(168, 220, 242, .07), transparent);
  animation: scan 7s linear infinite; pointer-events: none;
}
@keyframes scan { to { transform: translateY(560px); } }
.cons__bar {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 13px 18px; border-bottom: 1px solid var(--line);
  font: 400 11.5px/1 var(--f-m); letter-spacing: .06em; color: var(--dim);
}
.cons__bar b { font-weight: 400; color: var(--ice); }
.cons__row {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 16px; align-items: center;
  padding: 17px 18px; border-bottom: 1px solid var(--line);
}
.cons__row b { font: 400 12px/1 var(--f-m); color: var(--ice); }
.cons__row span { font: 600 15.5px/1.3 var(--f-b); }
.cons__row em {
  font: 400 11px/1 var(--f-m); font-style: normal; letter-spacing: .08em; text-transform: uppercase;
  color: var(--mu); padding: 6px 8px; border: 1px solid var(--line2);
}
.cons__in { padding: 18px; font: 400 13px/1.5 var(--f-m); color: var(--mu); }
.cons__in::before { content: "› "; color: var(--ice); }
.caret { display: inline-block; width: 8px; height: 15px; margin-left: 4px; vertical-align: -2px; background: var(--ice); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Tags strip ---------- */
.strip { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 32px 64px; align-items: start; }
.strip .h2 { font-size: clamp(26px, 2.6vw, 36px); }
.tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tag { padding: 10px 14px; border: 1px solid var(--line2); background: var(--bg); font: 400 13px/1.2 var(--f-m); color: var(--mu); transition: color .2s, border-color .2s; }
.tag:hover { color: var(--ice); border-color: var(--ice-d); }

/* ---------- Service cards (hairline grid) ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.svc {
  position: relative; isolation: isolate;
  display: flex; flex-direction: column; gap: 16px;
  padding: clamp(28px, 3vw, 40px);
  background: var(--bg);
}
.svc::after { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--panel); opacity: 0; transition: opacity .35s; }
.svc::before { content: ""; position: absolute; left: 0; top: 0; height: 2px; width: 100%; background: var(--ice); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.svc:hover::after { opacity: 1; }
.svc:hover::before { transform: scaleX(1); }
.svc__n { font: 400 12px/1 var(--f-m); letter-spacing: .1em; color: var(--ice); }
.svc .h3 { font-size: clamp(22px, 2vw, 26px); }
.svc ul { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.svc li { position: relative; padding-left: 18px; font-size: 15px; color: var(--tx); }
.svc li::before { content: ""; position: absolute; left: 0; top: .62em; width: 6px; height: 6px; border: 1px solid var(--ice); }
.svc .link { margin-top: auto; padding-top: 12px; }

/* ---------- Steps ---------- */
.steps { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; border-top: 1px solid var(--line2); }
.steps::after { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 100%; background: var(--ice); transform: scaleX(0); transform-origin: left; transition: transform 1.6s var(--ease) .2s; }
.steps.is-in::after, html:not(.js) .steps::after { transform: scaleX(1); }
.steps--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.step { position: relative; padding-top: 34px; }
.step::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; background: var(--bg); border: 1px solid var(--ice); }
.sec--alt .step::before { background: var(--bg2); }
.step__n { display: block; margin-bottom: 14px; font: 400 12px/1 var(--f-m); letter-spacing: .1em; color: var(--dim); }
.step .h3 { margin-bottom: 10px; }
.step p { color: var(--mu); font-size: 15.5px; }

/* ---------- Rows ---------- */
.rows { border-top: 1px solid var(--line); }
.row {
  display: grid; grid-template-columns: 64px minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 16px 32px; align-items: baseline;
  padding: 30px 0; border-bottom: 1px solid var(--line);
}
.row__n { font: 400 12px/1 var(--f-m); letter-spacing: .1em; color: var(--ice); }
.row__t { font: 700 clamp(19px, 1.7vw, 22px)/1.3 var(--f-d); letter-spacing: -.01em; transition: color .25s; }
.row:hover .row__t { color: var(--ice); }
.row p { color: var(--mu); }
.row .link { justify-self: start; }
.rows--c .row { grid-template-columns: 48px minmax(0, 1fr); }
.rows--c .row p { grid-column: 2; }
.phero .head--solo { max-width: 820px; }

/* ---------- Points ---------- */
.pts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.pts--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.pt { border: 1px solid var(--line); background: var(--panel); padding: 32px 28px; }
.pt__ic { display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 26px; border: 1px solid var(--line2); color: var(--ice); }
.pt__ic svg { width: 20px; height: 20px; }
.pt__k { display: block; margin-bottom: 22px; font: 400 12px/1 var(--f-m); letter-spacing: .1em; text-transform: uppercase; color: var(--ice); }
.pt .h3 { margin-bottom: 10px; }
.pt p { color: var(--mu); font-size: 15.5px; }
.pt__meta { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); font: 400 12.5px/1.4 var(--f-m); color: var(--dim); }

/* ---------- Stack diagram ---------- */
.split2 { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(36px, 5vw, 72px); align-items: center; }
.split2 .txt { margin-top: 24px; }
.split2 .link { margin-top: 32px; }
.stack { display: grid; grid-template-columns: minmax(0, 1fr) 58px; gap: 12px; }
.stack__layers { display: grid; gap: 12px; }
.layer {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 16px; align-items: center;
  padding: 20px 22px; border: 1px solid var(--line2); background: var(--panel);
}
.layer b { grid-row: span 2; font: 400 12px/1 var(--f-m); color: var(--ice); }
.layer span { font: 600 16px/1.3 var(--f-b); }
.layer em { font: 400 12px/1.3 var(--f-m); font-style: normal; color: var(--dim); letter-spacing: .03em; }
.stack__sec {
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--ice); background: var(--ice-a);
  writing-mode: vertical-rl;
  font: 500 12px/1 var(--f-m); letter-spacing: .18em; text-transform: uppercase; color: var(--ice);
}

/* ---------- CTA ---------- */
.cta {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px 48px; align-items: end;
  padding: clamp(36px, 5vw, 64px);
  border: 1px solid var(--line2); background: var(--panel);
}
.cta::before, .cta::after { content: ""; position: absolute; width: 48px; height: 48px; border-color: var(--ice); border-style: solid; }
.cta::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.cta::after { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }
.cta .lead { margin-top: 20px; }
.cta__btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Page hero ---------- */
.phero { padding: clamp(56px, 7vw, 100px) 0 clamp(56px, 6vw, 88px); }
.crumb { display: flex; gap: 10px; margin-bottom: 30px; font: 400 12.5px/1 var(--f-m); letter-spacing: .06em; color: var(--dim); }
.crumb a { color: var(--mu); transition: color .2s; }
.crumb a:hover { color: var(--ice); }
.crumb span[aria-current] { color: var(--ice); }
.phero__grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: 40px 72px; align-items: end; }
.phero .lead { margin-top: 26px; }
.toc { display: flex; flex-direction: column; padding-left: 24px; border-left: 1px solid var(--line2); }
.toc__l { margin-bottom: 10px; font: 500 11px/1 var(--f-m); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.toc a { display: flex; gap: 14px; align-items: baseline; padding: 8px 0; color: var(--mu); font-size: 15px; transition: color .2s; }
.toc a span { font: 400 11.5px/1 var(--f-m); color: var(--dim); transition: color .2s; }
.toc a:hover { color: var(--tx); }
.toc a:hover span { color: var(--ice); }

/* ---------- Service detail ---------- */
[id] { scroll-margin-top: 24px; }
.sd { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.sd__side { position: sticky; top: 40px; }
.sd__n { display: block; margin-bottom: 22px; font: 800 clamp(64px, 7vw, 96px)/.9 var(--f-d); letter-spacing: -.04em; color: transparent; -webkit-text-stroke: 1px var(--ice-d); }
.sd__side .lead { margin-top: 18px; font-size: 17px; }
.sd__body > * + * { margin-top: 32px; }
.sub { display: block; margin-bottom: 4px; font: 500 12px/1 var(--f-m); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.checks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; }
.checks--1 { grid-template-columns: minmax(0, 1fr); }
.checks li { position: relative; padding: 15px 0 15px 30px; border-top: 1px solid var(--line); font-size: 15.5px; }
.checks li::before {
  content: ""; position: absolute; left: 2px; top: 21px;
  width: 11px; height: 6px; border-left: 1.5px solid var(--ice); border-bottom: 1.5px solid var(--ice);
  transform: rotate(-45deg);
}
.fit { display: grid; gap: 10px; }
.fit li { padding: 16px 20px; border: 1px solid var(--line); background: var(--panel); color: var(--mu); font-size: 15.5px; }
.fit li::before { content: "— "; color: var(--ice); }

/* ---------- FAQ ---------- */
.faqwrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.faqwrap .head { margin-bottom: 0; grid-template-columns: minmax(0, 1fr); }
.faqwrap .lead { margin-top: 20px; }
.faq { border-top: 1px solid var(--line); }
.qa { border-bottom: 1px solid var(--line); }
.qa__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 24px 0; border: 0; background: none; text-align: left; cursor: pointer;
  font: 600 18px/1.35 var(--f-d); letter-spacing: -.01em; color: var(--tx);
  transition: color .2s;
}
.qa__q:hover { color: var(--ice); }
.qa__ic { position: relative; flex: none; width: 30px; height: 30px; border: 1px solid var(--line2); transition: border-color .2s, background-color .2s; }
.qa__ic::before, .qa__ic::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; margin: -.75px 0 0 -6px; background: currentColor; transition: transform .3s var(--ease); }
.qa__ic::after { transform: rotate(90deg); }
.qa.is-open .qa__ic { border-color: var(--ice); background: var(--ice-a); color: var(--ice); }
.qa.is-open .qa__ic::after { transform: rotate(0); }
.js .qa__a { max-height: 0; overflow: hidden; transition: max-height .45s var(--ease); }
.qa__a p { padding: 0 54px 26px 0; color: var(--mu); max-width: 70ch; }

/* ---------- Timeline ---------- */
.tl { border-top: 1px solid var(--line); }
.tl__i {
  display: grid; grid-template-columns: 110px minmax(0, .9fr) minmax(0, 1.2fr);
  gap: 16px 36px; align-items: start; padding: 38px 0; border-bottom: 1px solid var(--line);
}
.tl__n { font: 800 46px/.9 var(--f-d); letter-spacing: -.03em; color: transparent; -webkit-text-stroke: 1px var(--ice-d); }
.tl__i p { color: var(--mu); }
.tl__out { display: inline-block; margin-top: 16px; padding: 7px 10px; border: 1px solid var(--line2); font: 400 12px/1.2 var(--f-m); color: var(--mu); }
.tl__out b { font-weight: 400; color: var(--ice); }

/* ---------- Duo list ---------- */
.duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 48px; }
.duo__i { padding: 30px 0; border-top: 1px solid var(--line); }
.duo__i .h3 { margin-bottom: 10px; }
.duo__i p { color: var(--mu); }
.duo__k { display: block; margin-bottom: 16px; font: 400 12px/1 var(--f-m); letter-spacing: .1em; color: var(--ice); }

/* ---------- Legal entity ---------- */
.ent { border: 1px solid var(--line2); background: var(--panel); }
.ent__h { padding: 18px 24px; border-bottom: 1px solid var(--line); font: 400 12px/1 var(--f-m); letter-spacing: .1em; text-transform: uppercase; color: var(--ice); }
.ent dl { margin: 0; }
.ent__r { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 6px 20px; padding: 18px 24px; border-bottom: 1px solid var(--line); }
.ent__r:last-child { border-bottom: 0; }
.ent dt { font: 400 12px/1.6 var(--f-m); letter-spacing: .08em; text-transform: uppercase; color: var(--dim); }
.ent dd { margin: 0; font-weight: 500; }
.ent dd a { color: var(--ice); }
.ent dd a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Contact ---------- */
.ct { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr); gap: clamp(32px, 5vw, 64px); align-items: start; }
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 20px; }
.fld { display: flex; flex-direction: column; gap: 9px; min-width: 0; }
.fld--full { grid-column: 1 / -1; }
.fld label { font: 500 12px/1 var(--f-m); letter-spacing: .1em; text-transform: uppercase; color: var(--mu); }
.fld label i { font-style: normal; color: var(--ice); }
.fld input, .fld select, .fld textarea {
  width: 100%; padding: 14px 16px;
  border: 1px solid var(--line2); border-radius: 0; background: var(--panel);
  font-size: 16px; color: var(--tx);
  transition: border-color .2s, box-shadow .2s;
}
.fld textarea { min-height: 170px; resize: vertical; line-height: 1.55; }
.fld select {
  appearance: none; -webkit-appearance: none; cursor: pointer; padding-right: 44px;
  background-image: linear-gradient(45deg, transparent 50%, var(--ice) 50%), linear-gradient(135deg, var(--ice) 50%, transparent 50%);
  background-position: calc(100% - 22px) 50%, calc(100% - 17px) 50%;
  background-size: 5px 5px; background-repeat: no-repeat;
}
.fld select option { background: var(--panel); color: var(--tx); }
.fld input:focus, .fld select:focus, .fld textarea:focus { outline: none; border-color: var(--ice); box-shadow: 0 0 0 3px var(--ice-a); }
.fld__err { display: none; font-size: 13px; color: var(--bad); }
.fld.is-bad input, .fld.is-bad textarea { border-color: var(--bad); }
.fld.is-bad .fld__err { display: block; }
.form__end { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }
.form__note { font-size: 13.5px; color: var(--dim); max-width: 46ch; }
.form__ok { display: none; grid-column: 1 / -1; padding: 18px 20px; border: 1px solid var(--ice-d); background: var(--ice-a); color: var(--tx); font-size: 15px; }
.form__ok a { color: var(--ice); text-decoration: underline; text-underline-offset: 3px; }
.form.is-sent .form__ok { display: block; }

.det { border: 1px solid var(--line2); background: var(--panel); }
.det__r { padding: 22px 24px; border-bottom: 1px solid var(--line); }
.det__r:last-child { border-bottom: 0; }
.det__l { display: block; margin-bottom: 10px; font: 400 12px/1 var(--f-m); letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.det__r address { font-style: normal; line-height: 1.6; }
.det__r a { color: var(--ice); word-break: break-word; }
.det__r a:hover { text-decoration: underline; text-underline-offset: 3px; }
.det__list li { padding: 5px 0; color: var(--mu); font-size: 15px; }

.map { position: relative; aspect-ratio: 21 / 8; border: 1px solid var(--line2); background: var(--panel); overflow: hidden; }
.map iframe { display: block; width: 100%; height: 100%; border: 0; filter: grayscale(1) invert(.9) hue-rotate(180deg) contrast(.9); }
.map__cap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 16px; font: 400 12.5px/1.4 var(--f-m); color: var(--dim); }
.map__cap a { color: var(--ice); }

/* ---------- Footer ---------- */
.foot { padding: 72px 0 0; border-top: 1px solid var(--line); background: var(--bg2); }
.foot__grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, .8fr) minmax(0, 1.1fr) minmax(0, 1.3fr); gap: 40px; }
.foot__blurb { margin-top: 20px; color: var(--mu); font-size: 15px; max-width: 34ch; }
.foot h4 { margin-bottom: 18px; font: 500 11.5px/1 var(--f-m); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.foot li + li { margin-top: 10px; }
.foot li a { color: var(--mu); font-size: 15px; transition: color .2s; }
.foot li a:hover { color: var(--ice); }
.foot address { font-style: normal; color: var(--mu); font-size: 15px; line-height: 1.65; }
.foot address b { color: var(--tx); font-weight: 600; }
.foot__mail { display: inline-block; margin-top: 12px; color: var(--ice); font-size: 15px; word-break: break-word; }
.foot__mail:hover { text-decoration: underline; text-underline-offset: 3px; }
.foot__bar {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px;
  margin-top: 64px; padding: 22px 0; border-top: 1px solid var(--line);
  font: 400 12.5px/1.4 var(--f-m); color: var(--dim);
}
.foot__bar nav { display: flex; gap: 20px; }
.foot__bar a:hover { color: var(--ice); }

/* ==========================================================================
   Motion (only when JS is present)
   ========================================================================== */
.js .rv {
  opacity: 0; transform: translateY(26px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: calc(var(--i, 0) * 85ms);
}
.js .rv--r { transform: translateX(34px); }
.js .rv.is-in { opacity: 1; transform: none; }

.js [data-split] { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js [data-split].is-split, .js [data-split].is-in { opacity: 1; transform: none; }
.ln { display: block; overflow: hidden; padding-bottom: .1em; margin-bottom: -.1em; }
.ln__i { display: block; transform: translateY(108%); transition: transform 1s cubic-bezier(.16, .84, .24, 1); transition-delay: calc(var(--d, 0) * 95ms); }
.is-in .ln__i { transform: none; }

/* CSS safety net: content appears even if script.js never loads */
@keyframes rvf { to { opacity: 1; transform: none; } }
.js .rv:not(.is-in), .js [data-split]:not(.is-in):not(.is-split) { animation: rvf .8s var(--ease) 7s forwards; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .rv, .js [data-split], .ln__i { opacity: 1 !important; transform: none !important; }
  .steps::after { transform: scaleX(1); }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1180px) {
  .pts--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1100px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr); }
  .cons { max-width: 600px; }
}

@media (min-width: 993px) {
  .drawer, .scrim { display: none; }
}

@media (max-width: 992px) {
  .rail { display: none; }
  .shell { margin-left: 0; }
  .mbar {
    position: sticky; top: 0; z-index: 30;
    display: flex; align-items: center; justify-content: space-between;
    height: 66px; padding: 0 20px;
    background: rgba(18, 21, 25, .94);
    -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
  }
  .mbar__prog { position: absolute; left: 0; bottom: -1px; width: 100%; height: 1px; background: var(--ice); transform: scaleX(var(--p, 0)); transform-origin: left; }
  [id] { scroll-margin-top: 86px; }
  .sd__side { top: 96px; }
}

@media (max-width: 860px) {
  .head, .strip, .split2, .phero__grid, .faqwrap, .ct, .cta { grid-template-columns: minmax(0, 1fr); }
  .head { align-items: start; }
  .svc-grid, .pts, .duo { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: minmax(0, 1fr); gap: 0; border-top: 0; border-left: 1px solid var(--line2); }
  .steps::after { top: 0; left: -1px; width: 1px; height: 100%; transform: scaleY(0); transform-origin: top; }
  .steps.is-in::after, html:not(.js) .steps::after { transform: scaleY(1); }
  .step { padding: 0 0 36px 32px; }
  .step:last-child { padding-bottom: 0; }
  .step::before { top: 6px; left: -5px; }
  .row { grid-template-columns: 48px minmax(0, 1fr); }
  .row p, .row .link { grid-column: 2; }
  .sd__side { position: static; }
  .tl__i { grid-template-columns: 72px minmax(0, 1fr); }
  .tl__i > div:last-child { grid-column: 2; }
  .tl__n { font-size: 36px; }
  .toc { padding-left: 18px; }
  .map { aspect-ratio: 4 / 3; }
}

@media (max-width: 600px) {
  .pts--4, .foot__grid, .checks, .form { grid-template-columns: minmax(0, 1fr); }
  .hero__cta .btn, .cta__btns .btn { width: 100%; }
  .cons__row { grid-template-columns: auto minmax(0, 1fr); }
  .cons__row em { display: none; }
  .cons__bar span:last-child { display: none; }
  .hero__meta { gap: 8px 12px; font-size: 11px; letter-spacing: .04em; }
  .hero__meta span { gap: 12px; }
  .stack { grid-template-columns: minmax(0, 1fr) 44px; }
  .layer { padding: 18px; }
  .ent__r { grid-template-columns: minmax(0, 1fr); }
  .qa__a p { padding-right: 0; }
  .qa__q { font-size: 17px; }
  .tl__i { grid-template-columns: minmax(0, 1fr); }
  .tl__i > div:last-child { grid-column: auto; }
  .foot__bar { flex-direction: column; }
}