/* ==========================================================================
   迁云WMS (迁云科技) — Marketing Site Stylesheet
   Aesthetic: "Warehouse Precision" — cool tech blue signal + warehouse-orange
   accent, on a clean cool-white base. Product-showcase heavy: capability
   grids, interface mockups, integration ecosystem diagram, metric bands —
   modeled on 领星WMS / 马帮 style professional cross-border SaaS sites.
   No external fonts/icons/images — fully self-contained for FTP deploy.
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root{
  /* base neutrals — cool slate, never pure black/white */
  --ink:        #101828;
  --ink-soft:   #475467;
  --ink-faint:  #5d6577; /* tuned for WCAG AA on --paper */
  --paper:      #f7f9fc;
  --paper-alt:  #eef1f6;
  --paper-deep: #e3e8f0;
  --line:       #dde3ec;
  --line-soft:  #e8ecf2;

  /* signal — tech blue, primary brand accent */
  --signal:       #1652c9;
  --signal-deep:  #0f3d94;
  --signal-soft:  #e8effe;
  --signal-bright:#8fb4ff; /* lightened blue for eyebrow text on dark bg */

  /* card/input surface — pure white, one step brighter than --paper */
  --surface: #ffffff;

  /* ember — warehouse orange secondary accent, used sparingly for emphasis */
  --ember:      #ee7d1f;
  --ember-deep: #c96313;
  --ember-soft: #fef0e0;

  /* dark sections — ink-navy, not pure black */
  --navy-deep:  #0a1120;
  --navy-mid:   #121a2c;
  --navy-line:  #212b40;
  --on-dark:    #eef1f6;
  --on-dark-soft: #8b93a7;

  /* type */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Microsoft YaHei", "Hiragino Sans GB", sans-serif;

  /* fluid type scale */
  --fs-hero:   clamp(2.3rem, 1.3rem + 4.4vw, 4.4rem);
  --fs-h1:     clamp(2rem, 1.4rem + 2.6vw, 3.1rem);
  --fs-h2:     clamp(1.5rem, 1.2rem + 1.4vw, 2.1rem);
  --fs-h3:     clamp(1.15rem, 1.05rem + 0.5vw, 1.4rem);
  --fs-lead:   clamp(1.05rem, 0.98rem + 0.3vw, 1.25rem);
  --fs-body:   1rem;
  --fs-small:  0.875rem;
  --fs-micro:  0.75rem;

  /* spacing rhythm */
  --sp-1: 0.5rem;
  --sp-2: 1rem;
  --sp-3: 1.5rem;
  --sp-4: 2.5rem;
  --sp-5: 4rem;
  --sp-6: 6rem;
  --sp-7: 9rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 18px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --container: 1200px;
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
body{
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg{ display: block; max-width: 100%; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4,p{ margin: 0; }
button{ font-family: inherit; cursor: pointer; }
input, textarea, select{ font-family: inherit; font-size: inherit; }

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 1rem + 2vw, 2.5rem);
}

/* ---------- Utility ---------- */
.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal-deep);
}
.eyebrow::before{
  content: "";
  width: 1.1em;
  height: 2px;
  background: var(--ember);
  display: inline-block;
}
.eyebrow.on-dark{ color: var(--signal-bright); }
.eyebrow.on-dark::before{ background: var(--ember); }

.lede{
  font-size: var(--fs-lead);
  color: var(--ink-soft);
  max-width: 48ch;
}

.reveal{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.is-visible{ opacity: 1; transform: none; }

.section{ padding: var(--sp-6) 0; }
.section-tight{ padding: var(--sp-5) 0; }
.section-alt{ background: var(--paper-alt); }
.section-dark{ background: var(--navy-deep); color: var(--on-dark); }

.grid-index{
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--paper-deep); /* fallback for browsers without text-stroke support */
}
@supports (-webkit-text-stroke: 1px black){
  .grid-index{ color: transparent; -webkit-text-stroke: 1px var(--ink-faint); }
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  padding: 0.85em 1.5em;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease-out), background 0.25s, border-color 0.25s, box-shadow 0.25s;
  white-space: nowrap;
}
.btn:active{ transform: translateY(1px); }
.btn-primary{
  background: var(--signal);
  color: #fff;
}
.btn-primary:hover{ background: var(--signal-deep); box-shadow: 0 8px 24px -10px rgba(22,82,201,0.55); }
.btn-ghost{
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover{ border-color: var(--ink); }
.btn-on-dark{
  background: var(--on-dark);
  color: var(--navy-deep);
}
.btn-on-dark:hover{ background: var(--surface); }
.btn-ghost-dark{
  background: transparent;
  color: var(--on-dark);
  border-color: var(--navy-line);
}
.btn-ghost-dark:hover{ border-color: var(--on-dark-soft); }
.btn-sm{ padding: 0.6em 1.1em; font-size: 0.85rem; }
.btn-arrow{ transition: transform 0.35s var(--ease-out); }
.btn:hover .btn-arrow{ transform: translateX(3px); }

/* ---------- Nav ---------- */
.nav{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247,249,252,0.88);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
.nav .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand{
  display: flex;
  align-items: baseline;
  gap: 0.5em;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.brand-mark{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 8px;
  background: var(--signal);
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  margin-right: 0.15em;
}
.brand-sub{
  font-size: var(--fs-micro);
  font-weight: 500;
  color: var(--ink-faint);
  letter-spacing: 0.01em;
}
.nav-links{
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}
.nav-links a{
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding: 0.3em 0;
  transition: color 0.2s;
}
.nav-links a::after{
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--ember);
  transition: right 0.3s var(--ease-out);
}
.nav-links a:hover{ color: var(--ink); }
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after{ right: 0; }
.nav-links a[aria-current="page"]{ color: var(--ink); }
.nav-actions{ display: flex; align-items: center; gap: var(--sp-2); }
.nav-toggle{
  display: none;
  border: none;
  background: none;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg{ width: 22px; height: 22px; }

.mobile-panel{
  display: none;
  position: fixed;
  inset: 72px 0 0 0;
  background: var(--paper);
  z-index: 99;
  padding: var(--sp-3) clamp(1.25rem, 1rem + 2vw, 2.5rem);
  overflow-y: auto;
}
.mobile-panel.is-open{ display: block; }
.mobile-panel a{
  display: block;
  padding: var(--sp-2) 0;
  font-size: 1.1rem;
  font-weight: 600;
  border-bottom: 1px solid var(--line-soft);
}
.mobile-panel .nav-actions{ margin-top: var(--sp-3); flex-direction: column; align-items: stretch; }
.mobile-panel .btn{ justify-content: center; }

/* ---------- Hero ---------- */
.hero{
  padding: clamp(3rem, 2rem + 4vw, var(--sp-7)) 0 var(--sp-6);
}
.hero .container{
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 1rem + 4vw, 4rem);
  align-items: center;
}
.hero-copy h1{
  font-size: var(--fs-hero);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--ink);
  margin: 0.5em 0 0.5em;
}
.hero-copy h1 em{
  font-style: normal;
  color: var(--signal-deep);
  position: relative;
}
.hero-actions{
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
  flex-wrap: wrap;
}
.hero-note{
  font-size: var(--fs-small);
  color: var(--ink-faint);
}
.hero-platforms{
  margin-top: var(--sp-5);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--line);
}
.hero-platforms p{ font-size: var(--fs-micro); color: var(--ink-faint); letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 0.9em; }
.platform-row{
  display: flex;
  flex-wrap: wrap;
  gap: 1.4em 2em;
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink-faint);
}

/* ---------- Dashboard mock (pure CSS/SVG, no images) ---------- */
.dash{
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 30px 60px -30px rgba(16,24,40,0.22);
  padding: var(--sp-2);
  transform: rotate(1.2deg);
}
.dash-bar{
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 6px 10px;
}
.dash-bar span{ width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.dash-body{
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: var(--sp-2);
}
.dash-side{
  background: var(--paper-alt);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.dash-side i{
  display: block;
  height: 9px;
  border-radius: 5px;
  background: var(--line);
}
.dash-side i.active{ background: var(--signal); width: 70%; }
.dash-main{ display: flex; flex-direction: column; gap: 10px; }
.dash-kpis{ display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.dash-kpi{
  background: var(--paper-alt);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.6rem;
}
.dash-kpi b{ display: block; font-size: 0.95rem; color: var(--ink); }
.dash-kpi span{ font-size: 0.62rem; color: var(--ink-faint); }
.dash-chart{
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 64px;
  background: var(--paper-alt);
  border-radius: var(--radius-sm);
  padding: 8px;
}
.dash-chart i{
  flex: 1;
  border-radius: 3px 3px 0 0;
  background: var(--signal);
  opacity: 0.85;
}
.dash-chart i:nth-child(2n){ background: var(--ember); opacity: 0.85; }
.dash-rows{ display: flex; flex-direction: column; gap: 6px; }
.dash-row{
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--paper-alt);
  border-radius: var(--radius-sm);
  padding: 7px 9px;
}
.dash-row i.dot{ width: 6px; height: 6px; border-radius: 50%; background: var(--signal); flex: none; }
.dash-row i.dot.warn{ background: var(--ember); }
.dash-row i.bar{ height: 6px; border-radius: 4px; background: var(--line); flex: 1; }
.dash-row b{ font-size: 0.68rem; color: var(--ink-soft); font-weight: 600; }
.dash-grid{ display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; background: var(--paper-alt); border-radius: var(--radius-sm); padding: 8px; }
.dash-grid i{ aspect-ratio: 1; border-radius: 3px; background: var(--line); }
.dash-grid i.f-hi{ background: var(--signal); opacity: 0.85; }
.dash-grid i.f-mid{ background: var(--signal); opacity: 0.4; }
.dash-grid i.f-warn{ background: var(--ember); opacity: 0.85; }
.dash-float{
  position: absolute;
  right: -18px; bottom: -18px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-md);
  padding: 0.7rem 0.9rem;
  box-shadow: 0 20px 40px -18px rgba(16,24,40,0.45);
}
.dash-float b{ display: block; font-size: 1.1rem; }
.dash-float span{ font-size: 0.65rem; color: var(--on-dark-soft); }

/* ---------- Feature rows (alternating, editorial — not uniform cards) ---------- */
.feature-row{
  display: grid;
  grid-template-columns: 90px 1fr 1fr;
  gap: var(--sp-4);
  align-items: center;
  padding: var(--sp-5) 0;
  border-top: 1px solid var(--line);
}
.feature-row:last-child{ border-bottom: 1px solid var(--line); }
.feature-row .grid-index{ font-size: 3.4rem; line-height: 1; order: 1; }
.feature-row .feature-copy{ order: 2; }
.feature-row .feature-points, .feature-row .dash{ order: 3; }
.feature-copy h3{ font-size: var(--fs-h2); font-weight: 800; letter-spacing: -0.01em; margin-bottom: 0.5em; }
.feature-copy p{ color: var(--ink-soft); max-width: 42ch; }
.feature-points{ margin-top: var(--sp-2); display: flex; flex-direction: column; gap: 0.5em; }
.feature-points li{ display: flex; gap: 0.6em; font-size: 0.92rem; color: var(--ink-soft); }
.feature-points li::before{ content: "—"; color: var(--ember); font-weight: 700; flex: none; }

/* reverse: same 3 columns, but visually push the index to the right
   by swapping template + explicit order (no RTL hacks — those break
   inline text layout unpredictably) */
.feature-row.reverse{ grid-template-columns: 1fr 1fr 90px; }
.feature-row.reverse .feature-copy{ order: 1; }
.feature-row.reverse .feature-points, .feature-row.reverse .dash{ order: 2; }
.feature-row.reverse .grid-index{ order: 3; text-align: right; }

@media (max-width: 860px){
  .feature-row, .feature-row.reverse{ grid-template-columns: 1fr; }
  .feature-row .grid-index,
  .feature-row.reverse .grid-index{ order: -1; font-size: 2.2rem; text-align: left; }
  .feature-row .feature-copy, .feature-row.reverse .feature-copy{ order: 0; }
  .feature-row .feature-points, .feature-row.reverse .feature-points,
  .feature-row .dash, .feature-row.reverse .dash{ order: 1; }
}

/* ---------- Capability grid (WMS core abilities, 10 cards) ---------- */
.capability-grid{
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp-3);
}
.capability-card{
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--sp-3);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.35s var(--ease-out);
}
.capability-card:hover{
  border-color: var(--signal);
  box-shadow: 0 20px 40px -28px rgba(22,82,201,0.35);
  transform: translateY(-3px);
}
.cap-icon{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--signal-soft);
  color: var(--signal-deep);
  margin-bottom: 1em;
}
.cap-icon svg{ width: 22px; height: 22px; }
.capability-card h4{ font-size: 1rem; font-weight: 800; margin-bottom: 0.4em; }
.capability-card p{ font-size: 0.85rem; color: var(--ink-soft); }
@media (max-width: 980px){ .capability-grid{ grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px){ .capability-grid{ grid-template-columns: repeat(2, 1fr); } }

/* ---------- Integration ecosystem (logo walls + hub diagram) ---------- */
.logo-wall{ display: flex; flex-wrap: wrap; gap: 0.8rem; }
.logo-chip{
  padding: 0.7em 1.3em;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--ink-soft);
  white-space: nowrap;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.logo-chip:hover{ border-color: var(--signal); color: var(--signal-deep); background: var(--signal-soft); }
.logo-chip.accent{ border-color: var(--ember); color: var(--ember-deep); background: var(--ember-soft); }

.ecosystem{
  display: grid;
  grid-template-columns: 1fr 64px 1fr;
  gap: var(--sp-2);
  align-items: center;
}
.ecosystem-col{ display: flex; flex-direction: column; gap: 0.7em; }
.ecosystem-col .eyebrow{ margin-bottom: 0.3em; }
.ecosystem-hub-wrap{ display: flex; flex-direction: column; align-items: center; gap: 0.4rem; }
.ecosystem-arrow{ width: 100%; height: 2px; background: var(--line); position: relative; }
.ecosystem-arrow::after{
  content: "";
  position: absolute; right: -1px; top: 50%; transform: translateY(-50%);
  width: 0; height: 0;
  border-top: 4px solid transparent; border-bottom: 4px solid transparent;
  border-left: 6px solid var(--line);
}
.ecosystem-hub{
  text-align: center;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-lg);
  padding: var(--sp-3) var(--sp-2);
  min-width: 120px;
}
.ecosystem-hub b{ display: block; font-size: 1.15rem; font-weight: 800; }
.ecosystem-hub span{ font-size: 0.72rem; color: var(--on-dark-soft); }
@media (max-width: 860px){
  .ecosystem{ grid-template-columns: 1fr; }
  .ecosystem-arrow{ width: 2px; height: 28px; margin: 0 auto; }
  .ecosystem-arrow::after{
    right: 50%; top: auto; bottom: -1px; transform: translateX(50%);
    border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 6px solid var(--line); border-bottom: none;
  }
}

/* ---------- Trust / stat strip ---------- */
.stat-strip{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--line);
}
.stat b{ display: block; font-size: clamp(1.8rem, 1.5rem + 1vw, 2.4rem); font-weight: 800; letter-spacing: -0.02em; }
.stat span{ font-size: var(--fs-small); color: var(--ink-faint); }

/* ---------- Scenario / value cards (asymmetric, not uniform grid) ---------- */
.scenario{
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--sp-4);
  padding: var(--sp-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.scenario + .scenario{ margin-top: var(--sp-3); }
.scenario-tag{
  display: inline-block;
  font-size: var(--fs-micro);
  font-weight: 700;
  color: var(--signal-deep);
  background: var(--signal-soft);
  padding: 0.3em 0.7em;
  border-radius: 999px;
  margin-bottom: 0.9em;
}
.scenario h3{ font-size: var(--fs-h3); font-weight: 800; margin-bottom: 0.4em; }
.scenario-pain{ color: var(--ember-deep); font-size: 0.9rem; margin-bottom: 1em; }
.scenario-list{ display: flex; flex-direction: column; gap: 0.5em; }
.scenario-list li{ font-size: 0.92rem; color: var(--ink-soft); display: flex; gap: 0.6em; }
.scenario-list li::before{ content: "✓"; color: var(--signal); font-weight: 700; }
.scenario-fit{
  margin-top: 1.1em;
  padding-top: 1em;
  border-top: 1px solid var(--line-soft);
  font-size: 0.82rem;
  color: var(--ink-faint);
}
.scenario-fit b{ color: var(--ink-soft); font-weight: 700; }
@media (max-width: 780px){
  .scenario{ grid-template-columns: 1fr; }
}

/* ---------- CTA band (dark) ---------- */
.cta-band{
  background: var(--navy-deep);
  color: var(--on-dark);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 2rem + 3vw, 4rem);
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  align-items: center;
  gap: var(--sp-4);
}
.cta-band h2{ font-size: var(--fs-h1); font-weight: 800; letter-spacing: -0.01em; line-height: 1.15; }
.cta-band p{ color: var(--on-dark-soft); margin-top: 0.6em; max-width: 40ch; }
.cta-actions{ display: flex; gap: var(--sp-2); justify-content: flex-start; flex-wrap: wrap; }
@media (max-width: 760px){
  .cta-band{ grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
.footer{
  background: var(--navy-deep);
  color: var(--on-dark-soft);
  padding: var(--sp-6) 0 var(--sp-3);
}
.footer-top{
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--sp-4);
  padding-bottom: var(--sp-5);
}
.footer-brand .brand{ color: var(--on-dark); }
.footer-brand .brand-mark{ background: var(--signal); color: #fff; }
.footer-brand p{ margin-top: 1em; font-size: 0.9rem; max-width: 32ch; color: var(--on-dark-soft); }
.footer-col h4{
  font-size: var(--fs-micro);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--on-dark);
  margin-bottom: 1em;
}
.footer-col ul{ display: flex; flex-direction: column; gap: 0.7em; }
.footer-col a{ font-size: 0.9rem; transition: color 0.2s; }
.footer-col a:hover{ color: var(--on-dark); }
.footer-bottom{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1em;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--navy-line);
  font-size: 0.8rem;
}
.footer-bottom .icp{ color: var(--on-dark-soft); }
@media (max-width: 860px){
  .footer-top{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .footer-top{ grid-template-columns: 1fr; }
}

/* ---------- Page header (interior pages) ---------- */
.page-header{
  padding: var(--sp-6) 0 var(--sp-5);
  border-bottom: 1px solid var(--line);
}
.page-header h1{ font-size: var(--fs-h1); font-weight: 800; letter-spacing: -0.02em; margin: 0.4em 0 0.5em; max-width: 20ch; }

/* ---------- Forms (contact) ---------- */
.form-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-2) var(--sp-3); }
.field{ display: flex; flex-direction: column; gap: 0.5em; }
.field.full{ grid-column: 1 / -1; }
.field label{ font-size: 0.85rem; font-weight: 600; color: var(--ink-soft); }
.field input, .field textarea{
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.8em 0.9em;
  background: var(--surface);
  color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus, .field textarea:focus{
  outline: none;
  border-color: var(--signal);
  box-shadow: 0 0 0 3px var(--signal-soft);
}
.field textarea{ resize: vertical; min-height: 120px; }
.form-msg{
  margin-top: var(--sp-2);
  padding: 0.9em 1.1em;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  display: none;
}
.form-msg.show{ display: block; }
.form-msg.success{ background: var(--signal-soft); color: var(--signal-deep); }
@media (max-width: 640px){
  .form-grid{ grid-template-columns: 1fr; }
}

.contact-layout{
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--sp-5);
  align-items: start;
}
@media (max-width: 860px){
  .contact-layout{ grid-template-columns: 1fr; }
}

.two-col{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}
@media (max-width: 760px){
  .two-col{ grid-template-columns: 1fr; }
}

.contact-info{ display: flex; flex-direction: column; gap: var(--sp-3); }
.contact-item{ display: flex; gap: 1em; align-items: flex-start; }
.contact-item .ic{
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  background: var(--signal-soft); color: var(--signal-deep);
  display: flex; align-items: center; justify-content: center; flex: none;
}
.contact-item h4{ font-size: 0.95rem; font-weight: 700; margin-bottom: 0.2em; }
.contact-item p{ font-size: 0.9rem; color: var(--ink-soft); }

/* ---------- About page bits ---------- */
.value-row{ display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3); }
.value-item{ padding: var(--sp-3); border: 1px solid var(--line); border-radius: var(--radius-md); }
.value-item h3{ font-size: 1.05rem; font-weight: 800; margin-bottom: 0.4em; }
.value-item p{ font-size: 0.9rem; color: var(--ink-soft); }
@media (max-width: 760px){ .value-row{ grid-template-columns: 1fr; } }

.timeline{ display: flex; flex-direction: column; }
.timeline-item{
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
  border-top: 1px solid var(--line);
}
.timeline-item b{ font-size: 1.1rem; }
.timeline-item p{ color: var(--ink-soft); font-size: 0.92rem; }

/* ---------- Responsive: nav collapse ---------- */
@media (max-width: 900px){
  .nav-links{ display: none; }
  .nav .nav-actions .btn{ display: none; }
  .nav-toggle{ display: flex; }
  .hero .container{ grid-template-columns: 1fr; }
  .dash{ max-width: 480px; margin: 0 auto; }
  .stat-strip{ grid-template-columns: repeat(2,1fr); }
  .cta-actions{ justify-content: flex-start; }
}
@media (max-width: 480px){
  .stat-strip{ grid-template-columns: 1fr 1fr; }
}