/* ============================================================
   PRECONLY — Preconstruction Outsourcing  ·  v2
   Engineering theme · animations · pricing · blog
   ============================================================ */

:root {
  --paper: #f4f6f7;
  --paper-deep: #e7ecee;
  --ink: #16222d;
  --ink-soft: #46535f;
  --line: #c8d1d6;
  --blue: #2e5e7e;
  --blue-deep: #1d3d54;
  --redline: #d6453a;
  --white: #ffffff;

  --font-display: "Archivo", sans-serif;
  --font-body: "Public Sans", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

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

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; }

.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ---------- drafting-grid texture ---------- */
.grid-bg {
  background-image:
    linear-gradient(var(--paper-deep) 1px, transparent 1px),
    linear-gradient(90deg, var(--paper-deep) 1px, transparent 1px);
  background-size: 36px 36px;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}
@keyframes dimGrow {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}
@keyframes tick {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* hero load-in sequence */
.hero .eyebrow      { animation: fadeUp 0.6s 0.05s cubic-bezier(.2,.7,.2,1) both; }
.hero h1            { animation: fadeUp 0.7s 0.15s cubic-bezier(.2,.7,.2,1) both; }
.hero .lead         { animation: fadeUp 0.7s 0.30s cubic-bezier(.2,.7,.2,1) both; }
.hero .hero-actions { animation: fadeUp 0.7s 0.45s cubic-bezier(.2,.7,.2,1) both; }
.hero .hero-note    { animation: fadeUp 0.7s 0.60s cubic-bezier(.2,.7,.2,1) both; }

/* scroll reveal — elements get .reveal in HTML, .in via JS */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s cubic-bezier(.2,.7,.2,1), transform 0.7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(244, 246, 247, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.logo {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.42rem; letter-spacing: -0.02em;
  text-decoration: none; color: var(--ink);
  display: flex; align-items: center; gap: 11px;
}
.logo .logo-tile {
  width: 36px; height: 36px; border-radius: 8px;
  flex-shrink: 0; display: block;
}
.logo .logo-text { display: inline-flex; align-items: baseline; }
.logo .tag { align-self: flex-end; padding-bottom: 5px; }
.logo .dot { color: var(--redline); }
.logo .tag {
  font-family: var(--font-mono); font-size: 0.6rem; font-weight: 400;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft);
}

.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; }
.nav-links a {
  text-decoration: none; font-size: 0.94rem; font-weight: 500; color: var(--ink-soft);
  padding: 6px 0; border-bottom: 2px solid transparent;
  transition: color 0.18s, border-color 0.18s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--ink); border-bottom-color: var(--redline); }
a:focus-visible, .btn:focus-visible, button:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

.nav-cta {
  background: var(--ink); color: var(--white) !important;
  padding: 10px 18px !important; border-radius: var(--radius);
  border-bottom: none !important; transition: background 0.18s;
  font-size: 0.9rem !important;
}
.nav-cta:hover { background: var(--blue-deep); }

.nav-toggle {
  display: none; background: none; border: 1px solid var(--line);
  border-radius: var(--radius); width: 44px; height: 44px;
  cursor: pointer; font-size: 1.2rem; color: var(--ink);
}

/* ============================================================
   BUTTONS / EYEBROW / CHIPS
   ============================================================ */
.btn {
  display: inline-block; font-family: var(--font-body); font-weight: 600;
  font-size: 1rem; text-decoration: none; padding: 14px 28px;
  border-radius: var(--radius); border: none; cursor: pointer;
  transition: background 0.18s, transform 0.12s, box-shadow 0.18s;
}
.btn-primary { background: var(--redline); color: var(--white); }
.btn-primary:hover { background: #b93428; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(214,69,58,0.28); }
.btn-secondary { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }
.btn-secondary:hover { background: var(--ink); color: var(--white); transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.eyebrow {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--blue);
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--redline); }

.code-chip {
  font-family: var(--font-mono); font-size: 0.72rem;
  background: var(--white); border: 1px solid var(--line); border-radius: 4px;
  padding: 3px 9px; color: var(--ink-soft); white-space: nowrap;
  transition: border-color 0.18s, color 0.18s;
}
.code-chip:hover { border-color: var(--blue); color: var(--blue); }

/* ============================================================
   HERO (home)
   ============================================================ */
.hero { padding: 88px 0 84px; border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: center; }

.hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.3rem, 5vw, 3.7rem); line-height: 1.06;
  letter-spacing: -0.025em; margin-bottom: 24px;
}
.dim { position: relative; white-space: nowrap; color: var(--blue-deep); }
.dim::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -0.1em; height: 8px;
  border-left: 2px solid var(--redline); border-right: 2px solid var(--redline);
  background: linear-gradient(var(--redline), var(--redline)) center / 100% 2px no-repeat;
  transform-origin: left; animation: dimGrow 0.9s 0.9s cubic-bezier(.2,.7,.2,1) both;
}
.hero p.lead { font-size: 1.16rem; color: var(--ink-soft); max-width: 54ch; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 26px; }
.hero-note { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.08em; color: var(--ink-soft); }
.hero-note .blink { color: var(--redline); animation: tick 1.6s infinite; }

/* animated elevation drawing */
.hero-draw { position: relative; }
.hero-draw svg { width: 100%; height: auto; }
.hero-draw .stroke {
  fill: none; stroke: var(--blue-deep); stroke-width: 2;
  stroke-dasharray: 1200; stroke-dashoffset: 1200;
  animation: drawLine 2.4s 0.3s ease-out forwards;
}
.hero-draw .stroke.thin { stroke-width: 1; stroke: var(--line); stroke-dasharray: 900; stroke-dashoffset: 900; animation-duration: 2s; animation-delay: 0.9s; }
.hero-draw .stroke.red { stroke: var(--redline); stroke-width: 1.5; stroke-dasharray: 600; stroke-dashoffset: 600; animation-delay: 1.6s; animation-duration: 1.4s; }
.hero-draw .label {
  font-family: var(--font-mono); font-size: 9px; fill: var(--ink-soft);
  letter-spacing: 0.08em; opacity: 0; animation: fadeUp 0.5s 2.4s forwards;
}

/* ============================================================
   SOFTWARE TICKER
   ============================================================ */
.ticker-band { background: var(--ink); padding: 18px 0; overflow: hidden; border-bottom: 1px solid #2a3a48; }
.ticker-label {
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: #6c7f8d; text-align: center; margin-bottom: 12px;
}
.ticker { display: flex; width: max-content; animation: ticker 28s linear infinite; }
.ticker-band:hover .ticker { animation-play-state: paused; }
.ticker span {
  font-family: var(--font-display); font-weight: 600; font-size: 1.02rem;
  color: #c4d2dc; padding: 0 34px; white-space: nowrap; position: relative;
}
.ticker span::after {
  content: "+"; position: absolute; right: -7px; color: var(--redline);
  font-family: var(--font-mono); font-weight: 400;
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: 92px 0; }
.section.alt { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.section-head { max-width: 700px; margin-bottom: 52px; }
.section-head h2, h2.sec-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 16px;
}
.section-head p { color: var(--ink-soft); font-size: 1.05rem; }

/* crosshair registration marks — engineering touch */
.xmark { position: relative; }
.xmark::before, .xmark::after {
  font-family: var(--font-mono); color: var(--line); font-size: 0.9rem;
  position: absolute; line-height: 1;
}
.xmark::before { content: "+"; top: 10px; left: 12px; }
.xmark::after  { content: "+"; bottom: 10px; right: 12px; }

/* ============================================================
   FLAGSHIP SERVICE PANELS (estimating + drawings, 50/50)
   ============================================================ */
.flagship-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-bottom: 28px; }
.flagship {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 42px 36px; position: relative; overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.25s, transform 0.25s;
}
.section.alt .flagship { background: var(--paper); }
.flagship:hover { border-color: var(--blue); box-shadow: 0 14px 36px rgba(22,34,45,0.1); transform: translateY(-4px); }
.flagship .f-code {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--redline);
  letter-spacing: 0.12em; display: block; margin-bottom: 16px;
}
.flagship h3 {
  font-family: var(--font-display); font-weight: 700; font-size: 1.55rem;
  letter-spacing: -0.018em; margin-bottom: 14px;
}
.flagship p { color: var(--ink-soft); margin-bottom: 20px; }
.flagship ul { list-style: none; display: grid; gap: 9px; margin-bottom: 24px; }
.flagship ul li { padding-left: 22px; position: relative; font-size: 0.95rem; color: var(--ink-soft); }
.flagship ul li::before { content: "—"; position: absolute; left: 0; color: var(--redline); }
.flagship .svc-link { font-weight: 600; font-size: 0.94rem; text-decoration: none; color: var(--blue); }
.flagship .svc-link:hover { color: var(--blue-deep); text-decoration: underline; }

/* smaller supporting service cards */
.svc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.svc-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px; transition: border-color 0.2s, box-shadow 0.25s, transform 0.25s;
}
.section.alt .svc-card { background: var(--paper); }
.svc-card:hover { border-color: var(--blue); box-shadow: 0 10px 26px rgba(22,34,45,0.08); transform: translateY(-3px); }
.svc-card .svc-code { font-family: var(--font-mono); font-size: 0.72rem; color: var(--redline); letter-spacing: 0.1em; margin-bottom: 12px; }
.svc-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.22rem; margin-bottom: 10px; }
.svc-card p { color: var(--ink-soft); font-size: 0.96rem; margin-bottom: 16px; }
.svc-card .svc-link { font-weight: 600; font-size: 0.92rem; text-decoration: none; color: var(--blue); }
.svc-card .svc-link:hover { text-decoration: underline; }

/* ============================================================
   STATS
   ============================================================ */
.stat-strip { background: var(--blue-deep); color: var(--white); padding: 48px 0; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat .num { font-family: var(--font-display); font-weight: 800; font-size: 2.2rem; letter-spacing: -0.02em; }
.stat .num span { color: var(--redline); }
.stat .lbl { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: #9db4c4; margin-top: 4px; }

/* ============================================================
   PROCESS
   ============================================================ */
.process {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; background: var(--white);
}
.step { padding: 32px 26px; border-right: 1px solid var(--line); transition: background 0.2s; }
.step:hover { background: var(--paper); }
.step:last-child { border-right: none; }
.step .step-no { font-family: var(--font-mono); font-size: 0.72rem; color: var(--redline); margin-bottom: 12px; display: block; }
.step h4 { font-family: var(--font-display); font-weight: 700; font-size: 1.04rem; margin-bottom: 8px; }
.step p { font-size: 0.92rem; color: var(--ink-soft); }

/* ============================================================
   SOFTWARE GRID (services page)
   ============================================================ */
.soft-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.soft-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; text-align: center; transition: border-color 0.2s, transform 0.2s;
}
.soft-card:hover { border-color: var(--blue); transform: translateY(-3px); }
.soft-card strong { font-family: var(--font-display); font-size: 0.98rem; display: block; }
.soft-card span { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero { padding: 76px 0 60px; border-bottom: 1px solid var(--line); }
.page-hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.1rem, 4.6vw, 3.1rem);
  letter-spacing: -0.025em; line-height: 1.08; max-width: 22ch; margin-bottom: 18px;
  animation: fadeUp 0.7s 0.1s cubic-bezier(.2,.7,.2,1) both;
}
.page-hero p { color: var(--ink-soft); font-size: 1.1rem; max-width: 62ch; animation: fadeUp 0.7s 0.25s cubic-bezier(.2,.7,.2,1) both; }
.page-hero .eyebrow { animation: fadeUp 0.6s 0.02s both; }

/* ============================================================
   SERVICES DETAIL
   ============================================================ */
.svc-detail {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 56px;
  padding: 72px 0; border-bottom: 1px solid var(--line);
}
.svc-detail:last-of-type { border-bottom: none; }
.svc-detail .svc-meta .svc-code {
  font-family: var(--font-mono); font-size: 0.76rem; color: var(--redline);
  letter-spacing: 0.1em; display: block; margin-bottom: 14px;
}
.svc-detail h2 {
  font-family: var(--font-display); font-weight: 700; font-size: 1.8rem;
  letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 16px;
}
.svc-detail .svc-meta p { color: var(--ink-soft); }
.svc-detail .svc-body h4 { font-family: var(--font-display); font-size: 1.04rem; margin: 26px 0 10px; }
.svc-detail .svc-body h4:first-child { margin-top: 0; }
.svc-detail .svc-body p { color: var(--ink-soft); margin-bottom: 12px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.svc-body ul.plain { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; margin-top: 8px; }
.svc-body ul.plain li { padding-left: 20px; position: relative; color: var(--ink-soft); font-size: 0.96rem; }
.svc-body ul.plain li::before { content: "—"; position: absolute; left: 0; color: var(--redline); }

/* ============================================================
   PRICING
   ============================================================ */
.price-models { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 0; }
.price-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 38px 32px; position: relative;
  transition: border-color 0.2s, box-shadow 0.25s, transform 0.25s;
  display: flex; flex-direction: column;
}
.price-card:hover { transform: translateY(-5px); box-shadow: 0 16px 38px rgba(22,34,45,0.1); border-color: var(--blue); }
.price-card.featured { border: 2px solid var(--redline); }
.price-card .ribbon {
  position: absolute; top: -12px; left: 28px;
  font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.14em;
  text-transform: uppercase; background: var(--redline); color: var(--white);
  padding: 3px 12px; border-radius: 3px;
}
.price-card .p-code { font-family: var(--font-mono); font-size: 0.7rem; color: var(--blue); letter-spacing: 0.12em; margin-bottom: 12px; }
.price-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; margin-bottom: 8px; }
.price-card .p-desc { color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 22px; }
.price-card .p-amount { font-family: var(--font-display); font-weight: 800; font-size: 2.3rem; letter-spacing: -0.02em; line-height: 1; }
.price-card .p-amount small { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 400; color: var(--ink-soft); letter-spacing: 0.06em; }
.price-card .p-from { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 6px; }
.price-card ul { list-style: none; display: grid; gap: 10px; margin: 24px 0 28px; flex-grow: 1; }
.price-card ul li { padding-left: 24px; position: relative; font-size: 0.94rem; color: var(--ink-soft); }
.price-card ul li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 700; }
.price-card .btn { width: 100%; text-align: center; }

.rate-table { width: 100%; border-collapse: collapse; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.rate-table th {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em;
  text-transform: uppercase; text-align: left; color: var(--ink-soft);
  background: var(--paper-deep); padding: 14px 20px;
}
.rate-table td { padding: 16px 20px; border-top: 1px solid var(--paper-deep); font-size: 0.97rem; }
.rate-table td:first-child { font-weight: 600; font-family: var(--font-display); }
.rate-table td:last-child { font-family: var(--font-mono); font-size: 0.86rem; color: var(--blue-deep); white-space: nowrap; }
.rate-table tr { transition: background 0.15s; }
.rate-table tbody tr:hover { background: var(--paper); }
.rate-note { font-size: 0.88rem; color: var(--ink-soft); margin-top: 16px; }

/* ============================================================
   BLOG
   ============================================================ */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.post-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; text-decoration: none; display: flex; flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.25s, transform 0.25s;
}
.post-card:hover { transform: translateY(-5px); box-shadow: 0 14px 32px rgba(22,34,45,0.1); border-color: var(--blue); }
.post-card .post-band {
  height: 8px; background: repeating-linear-gradient(90deg, var(--blue-deep) 0 26px, var(--redline) 26px 30px);
}
.post-card .post-body { padding: 26px 26px 28px; display: flex; flex-direction: column; flex-grow: 1; }
.post-card .post-meta { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 12px; }
.post-card .post-meta b { color: var(--redline); font-weight: 500; }
.post-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.18rem; line-height: 1.3; margin-bottom: 10px; }
.post-card p { color: var(--ink-soft); font-size: 0.94rem; flex-grow: 1; }
.post-card .read-more { font-weight: 600; font-size: 0.9rem; color: var(--blue); margin-top: 16px; }

/* single post */
.post-article { max-width: 760px; margin: 0 auto; padding: 72px 24px 96px; }
.post-article .post-meta { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 18px; }
.post-article .post-meta b { color: var(--redline); font-weight: 500; }
.post-article h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.9rem, 4vw, 2.7rem); letter-spacing: -0.025em;
  line-height: 1.12; margin-bottom: 22px;
}
.post-article .post-lead { font-size: 1.16rem; color: var(--ink-soft); margin-bottom: 36px; padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.post-article h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.45rem; letter-spacing: -0.015em; margin: 38px 0 14px; }
.post-article p { color: var(--ink-soft); margin-bottom: 16px; }
.post-article p strong { color: var(--ink); }
.post-article blockquote {
  border-left: 3px solid var(--redline); padding: 6px 0 6px 22px;
  margin: 26px 0; font-size: 1.08rem; color: var(--ink); font-style: italic;
}
.post-cta {
  margin-top: 48px; background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px; text-align: center;
}
.post-cta h3 { font-family: var(--font-display); font-size: 1.25rem; margin-bottom: 8px; }
.post-cta p { margin-bottom: 20px; }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 56px; align-items: start; }
.about-grid .prose p { color: var(--ink-soft); margin-bottom: 18px; }
.about-grid .prose p strong { color: var(--ink); }

.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; transition: border-color 0.2s, transform 0.2s;
}
.value-card:hover { border-color: var(--blue); transform: translateY(-3px); }
.value-card .v-no { font-family: var(--font-mono); font-size: 0.7rem; color: var(--redline); display: block; margin-bottom: 12px; }
.value-card h4 { font-family: var(--font-display); font-size: 1.08rem; margin-bottom: 8px; }
.value-card p { font-size: 0.94rem; color: var(--ink-soft); }

/* sheet panel */
.sheet { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; position: relative; }
.sheet::before {
  content: attr(data-sheet);
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.14em;
  color: var(--ink-soft); position: absolute; top: 12px; right: 16px;
}
.sheet h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 14px; }
.sheet table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.sheet td { padding: 11px 8px; border-bottom: 1px solid var(--paper-deep); color: var(--ink-soft); vertical-align: top; }
.sheet td:first-child { font-family: var(--font-mono); font-size: 0.76rem; color: var(--ink); width: 64px; }
.sheet tr:last-child td { border-bottom: none; }
.sheet .sheet-foot { font-family: var(--font-mono); font-size: 0.68rem; color: var(--ink-soft); margin-top: 16px; letter-spacing: 0.08em; }

/* ============================================================
   WHY LIST
   ============================================================ */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.why-list { list-style: none; display: grid; gap: 22px; }
.why-list li { padding-left: 34px; position: relative; }
.why-list li::before {
  content: "✓"; position: absolute; left: 0; top: 1px;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--blue); color: var(--white); font-size: 0.78rem;
  display: flex; align-items: center; justify-content: center;
}
.why-list strong { display: block; font-family: var(--font-display); font-size: 1.04rem; margin-bottom: 3px; }
.why-list span { color: var(--ink-soft); font-size: 0.96rem; }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band { background: var(--blue-deep); color: var(--white); padding: 80px 0; text-align: center; position: relative; overflow: hidden; }
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 36px 36px;
}
.cta-band > .wrap { position: relative; }
.cta-band h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.8rem, 3.6vw, 2.6rem); letter-spacing: -0.02em; margin-bottom: 14px; }
.cta-band p { color: #b9cad6; max-width: 56ch; margin: 0 auto 32px; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 56px; align-items: start; }
.contact-info h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 12px; }
.contact-info > p { color: var(--ink-soft); margin-bottom: 24px; }
.contact-rows { display: grid; gap: 18px; }
.contact-row {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; transition: border-color 0.2s;
}
.contact-row:hover { border-color: var(--blue); }
.contact-row .ico {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--paper); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; flex-shrink: 0;
}
.contact-row strong { font-family: var(--font-display); font-size: 0.98rem; display: block; }
.contact-row span, .contact-row a { font-size: 0.92rem; color: var(--ink-soft); text-decoration: none; }
.contact-row a:hover { color: var(--blue); text-decoration: underline; }

.contact-form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 38px 34px; }
.contact-form h3 { font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 6px; }
.contact-form > p { color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 26px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label {
  display: block; font-family: var(--font-mono); font-size: 0.68rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 7px;
}
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--font-body); font-size: 0.98rem; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 14px; transition: border-color 0.15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--blue); outline-offset: 1px; border-color: var(--blue);
}
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.84rem; color: var(--ink-soft); margin-top: 14px; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--ink); color: #9fb0bd; padding: 64px 0 32px; font-size: 0.92rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.site-footer .logo { color: var(--white); margin-bottom: 14px; }
.site-footer h5 {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: #6c7f8d; margin-bottom: 16px;
}
.site-footer ul { list-style: none; display: grid; gap: 10px; }
.site-footer a { color: #9fb0bd; text-decoration: none; transition: color 0.15s; }
.site-footer a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid #2a3a48; padding-top: 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .flagship-grid, .price-models, .blog-grid, .value-grid { grid-template-columns: 1fr 1fr; }
  .soft-grid { grid-template-columns: repeat(3, 1fr); }
  .stat-grid, .process { grid-template-columns: repeat(2, 1fr); }
  .step { border-bottom: 1px solid var(--line); }
  .svc-detail, .why-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: flex-start; gap: 0;
    padding: 10px 24px 20px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 13px 0; font-size: 1.05rem; }
  .nav-cta { margin-top: 8px; text-align: center; }
  .flagship-grid, .svc-grid, .price-models, .blog-grid, .value-grid { grid-template-columns: 1fr; }
  .soft-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 64px; }
  .section { padding: 64px 0; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .svc-body ul.plain { grid-template-columns: 1fr; }
}

/* ============================================================
   v3 ADDITIONS — icons, hero showcase, brand intro
   ============================================================ */

/* ---------- service icons ---------- */
.svc-ico {
  width: 46px; height: 46px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue-deep);
  margin-bottom: 18px;
  transition: border-color 0.2s, color 0.2s;
}
.svc-ico svg { width: 24px; height: 24px; }
.flagship:hover .svc-ico, .svc-card:hover .svc-ico, .svc-detail:hover .svc-ico {
  border-color: var(--blue); color: var(--blue);
}

/* ---------- contact icons ---------- */
.contact-row .ico { color: var(--blue-deep); }
.contact-row .ico svg { width: 18px; height: 18px; }

/* ---------- hero showcase (plan -> estimate -> BIM -> schedule) ---------- */
.hero-show { position: relative; }
.stage-label {
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.16em; color: var(--blue);
  margin-bottom: 14px; min-height: 1.2em;
}
.stage-label span::before { content: "▸ "; color: var(--redline); }
.stages { position: relative; width: 100%; aspect-ratio: 460 / 360; }
.stage {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; transform: translateY(14px) scale(0.985);
  transition: opacity 0.55s cubic-bezier(.2,.7,.2,1), transform 0.55s cubic-bezier(.2,.7,.2,1);
  pointer-events: none;
}
.stage.active { opacity: 1; transform: none; }
.stage-dots { display: flex; gap: 8px; margin-top: 16px; }
.stage-dots i {
  width: 22px; height: 4px; background: var(--line); border-radius: 2px;
  transition: background 0.3s;
}
.stage-dots i.on { background: var(--redline); }

/* ---------- brand intro overlay ---------- */
@keyframes introWord {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: none; }
}
@keyframes introDot {
  0%   { opacity: 0; transform: translateY(-46px); }
  55%  { opacity: 1; transform: translateY(6px); }
  75%  { transform: translateY(-3px); }
  100% { opacity: 1; transform: translateY(0); }
}
@keyframes introTag {
  from { opacity: 0; letter-spacing: 0.6em; }
  to   { opacity: 1; letter-spacing: 0.3em; }
}
@keyframes introOut {
  to { opacity: 0; visibility: hidden; }
}
.intro {
  position: fixed; inset: 0; z-index: 999;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  animation: introOut 0.5s ease 2.1s forwards;
  cursor: pointer;
}
.intro-inner { display: flex; align-items: baseline; gap: 10px; }
.intro-word {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.2rem, 7vw, 4rem); letter-spacing: -0.02em; color: #ffffff;
  animation: introWord 0.6s 0.15s cubic-bezier(.2,.7,.2,1) both;
}
.intro-dot {
  width: 0.62em; height: 0.62em; background: var(--redline);
  font-size: clamp(2.2rem, 7vw, 4rem);
  display: inline-block;
  animation: introDot 0.7s 0.65s cubic-bezier(.3,.9,.4,1.2) both;
}
.intro-tag {
  font-family: var(--font-mono); font-size: clamp(0.6rem, 1.6vw, 0.78rem);
  letter-spacing: 0.3em; color: #9fb0bd; margin-left: 14px;
  animation: introTag 0.6s 1.15s ease both;
}
.intro.done { display: none; }
@media (prefers-reduced-motion: reduce) {
  .intro { display: none; }
}

/* footer logo tile sizing */
.site-footer .logo { align-items: center; }
.site-footer .logo .logo-tile { width: 34px; height: 34px; }

/* ============================================================
   SAMPLES / PORTFOLIO PAGE
   ============================================================ */
.sample-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px;
}
.sample-card {
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.25s, transform 0.25s;
}
.sample-card:hover { transform: translateY(-5px); box-shadow: 0 14px 32px rgba(22,34,45,0.1); border-color: var(--blue); }
/* thumbnail area — holds either a placeholder SVG or your <img> */
.sample-thumb {
  aspect-ratio: 4 / 3; background: var(--paper);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.sample-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sample-thumb svg { width: 100%; height: 100%; display: block; }
.sample-thumb .ph-tag {
  position: absolute; top: 12px; left: 12px;
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em;
  text-transform: uppercase; background: var(--ink); color: #fff;
  padding: 3px 9px; border-radius: 3px;
}
.sample-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex-grow: 1; }
.sample-body .s-cat {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--redline); margin-bottom: 10px;
}
.sample-body h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; line-height: 1.3; margin-bottom: 8px; }
.sample-body p { color: var(--ink-soft); font-size: 0.93rem; flex-grow: 1; }
.sample-body .s-meta {
  margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--paper-deep);
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em;
  color: var(--ink-soft); display: flex; justify-content: space-between; gap: 10px;
}
.samples-note {
  background: var(--white); border: 1px dashed var(--line); border-left: 3px solid var(--blue);
  border-radius: var(--radius); padding: 22px 26px; margin-top: 44px;
  font-size: 0.92rem; color: var(--ink-soft);
}
.samples-note strong { color: var(--ink); font-family: var(--font-display); }
@media (max-width: 980px) { .sample-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 700px) { .sample-grid { grid-template-columns: 1fr; } }

/* ============================================================
   FAQ PAGE
   ============================================================ */
.faq-wrap { max-width: 800px; }
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
}
.faq-item:first-child { padding-top: 0; }
.faq-item:last-child { border-bottom: none; }
.faq-item h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.18rem; letter-spacing: -0.01em; margin-bottom: 10px;
  color: var(--ink);
}
.faq-item p { color: var(--ink-soft); font-size: 1rem; }

/* service landing page internal-link row */
.svc-crosslinks {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  max-width: 980px; margin: 0 auto;
}
.svc-crosslinks a {
  display: block; text-align: center; text-decoration: none;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 12px; font-family: var(--font-display); font-weight: 600;
  font-size: 0.95rem; color: var(--ink); transition: border-color .2s, transform .2s, color .2s;
}
.svc-crosslinks a:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-3px); }
.svc-crosslinks a span {
  display: block; font-family: var(--font-mono); font-size: 0.64rem;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); margin-top: 4px;
}
@media (max-width: 760px){ .svc-crosslinks { grid-template-columns: 1fr 1fr; } }

/* ============================================================
   HOURLY RATE BANNER (pricing page)
   ============================================================ */
.hourly-banner {
  display: grid; grid-template-columns: 1.6fr 1fr; gap: 0;
  background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; margin-bottom: 40px;
}
.hourly-left { padding: 40px 40px 38px; }
.hourly-left .p-code {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--redline);
  letter-spacing: 0.12em; display: block; margin-bottom: 14px;
}
.hourly-left h2 {
  font-family: var(--font-display); font-weight: 700; font-size: 1.7rem;
  letter-spacing: -0.02em; margin-bottom: 12px;
}
.hourly-left p { color: var(--ink-soft); margin-bottom: 20px; font-size: 1rem; }
.hourly-points { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
.hourly-points li { padding-left: 24px; position: relative; font-size: 0.93rem; color: var(--ink-soft); }
.hourly-points li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 700; }

.hourly-right {
  background: var(--blue-deep); color: #fff;
  padding: 40px 32px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  position: relative; overflow: hidden;
}
.hourly-right::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 28px 28px;
}
.hourly-right > * { position: relative; }
.hourly-from {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: #9db4c4; margin-bottom: 6px;
}
.hourly-rate {
  font-family: var(--font-display); font-weight: 800; font-size: 4rem;
  line-height: 1; letter-spacing: -0.03em;
}
.hourly-rate .cents { font-size: 2rem; vertical-align: super; }
.hourly-unit {
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.18em;
  color: #fff; margin: 8px 0 24px;
}

/* "OR CHOOSE A PLAN" divider */
.models-divider {
  display: flex; align-items: center; gap: 18px;
  margin: 0 0 32px; color: var(--ink-soft);
}
.models-divider::before, .models-divider::after {
  content: ""; flex: 1; height: 1px; background: var(--line);
}
.models-divider span {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.16em;
  text-transform: uppercase; white-space: nowrap;
}

@media (max-width: 760px) {
  .hourly-banner { grid-template-columns: 1fr; }
  .hourly-left { padding: 32px 26px 28px; }
  .hourly-points { grid-template-columns: 1fr; }
  .hourly-right { padding: 36px 26px; }
}