/* =========================================================
   SustainAxis Consult — Design System
   ========================================================= */

:root {
  /* Brand colors (from logo) */
  --green-500: #1B8E3D;
  --green-600: #14702F;
  --green-700: #0E5723;
  --green-50:  #ECFDF3;
  --green-100: #D1FADF;

  --blue-500:  #1E4FA8;
  --blue-600:  #133D80;
  --blue-700:  #0C2D60;
  --blue-50:   #EFF4FF;
  --blue-100:  #DBE6FF;

  --orange:    #F47C2C;
  --orange-50: #FFF1E5;

  /* Neutrals */
  --slate-900: #0F172A;
  --slate-800: #1E293B;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748B;
  --slate-400: #94A3B8;
  --slate-300: #CBD5E1;
  --slate-200: #E2E8F0;
  --slate-100: #F1F5F9;
  --slate-50:  #F8FAFC;
  --white:     #FFFFFF;

  /* Semantic */
  --text:      var(--slate-900);
  --text-muted: var(--slate-600);
  --bg:        var(--white);
  --bg-soft:   var(--slate-50);
  --border:    var(--slate-200);

  /* Typography */
  --font-display: 'Sora', 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-body:    'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;

  /* Radii & shadows */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(15,23,42,.04), 0 1px 1px rgba(15,23,42,.04);
  --shadow-md: 0 4px 14px rgba(15,23,42,.06), 0 2px 4px rgba(15,23,42,.04);
  --shadow-lg: 0 20px 40px -10px rgba(15,23,42,.12), 0 8px 16px rgba(15,23,42,.06);
  --shadow-brand: 0 12px 30px -8px rgba(30,79,168,.25);

  /* Spacing scale (4px base) */
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px;
  --s-5: 20px; --s-6: 24px; --s-8: 32px; --s-10: 40px;
  --s-12: 48px; --s-16: 64px; --s-20: 80px; --s-24: 96px;

  --container: 1200px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--blue-500); text-decoration: none; transition: color .2s; }
a:hover { color: var(--blue-600); }
button { font-family: inherit; cursor: pointer; }
ul { padding-left: 0; list-style: none; margin: 0; }

/* Typography */
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--slate-900); margin: 0 0 var(--s-4); line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.25rem, 4.5vw, 3.75rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1.0625rem; font-weight: 600; }
p  { margin: 0 0 var(--s-4); color: var(--text-muted); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--green-600);
  background: var(--green-50);
  padding: 6px 14px; border-radius: var(--r-full);
  border: 1px solid var(--green-100);
}
.eyebrow.blue { color: var(--blue-600); background: var(--blue-50); border-color: var(--blue-100); }

/* Container */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--s-6); }
.section { padding: var(--s-24) 0; }
@media (max-width: 768px) { .section { padding: var(--s-16) 0; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--r-full);
  font-weight: 600; font-size: 0.9375rem;
  border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
  min-height: 48px;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  color: var(--white);
  box-shadow: 0 8px 20px -4px rgba(27,142,61,.35);
}
.btn-primary:hover { color: var(--white); box-shadow: 0 12px 28px -4px rgba(27,142,61,.45); }
.btn-secondary {
  background: var(--white); color: var(--blue-600);
  border-color: var(--blue-100);
}
.btn-secondary:hover { background: var(--blue-50); border-color: var(--blue-500); color: var(--blue-600); }
.btn-dark { background: var(--slate-900); color: var(--white); }
.btn-dark:hover { background: var(--slate-800); color: var(--white); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.3); }
.btn-ghost:hover { background: rgba(255,255,255,.1); color: var(--white); }

/* Navbar */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--s-4) var(--s-6);
  max-width: var(--container); margin: 0 auto;
}
.nav__logo { display: flex; align-items: center; gap: 10px; }
.nav__logo img { height: 44px; width: auto; }
.nav__links { display: flex; gap: var(--s-6); align-items: center; }
.nav__links a {
  color: var(--slate-700); font-weight: 500; font-size: 0.9375rem;
  padding: 8px 4px;
  position: relative;
}
.nav__links a:hover { color: var(--green-600); }
.nav__links a.active { color: var(--green-600); }
.nav__links a.active::after {
  content: ''; position: absolute; left: 4px; right: 4px; bottom: 2px;
  height: 2px; background: var(--green-500); border-radius: 2px;
}
.nav__cta { display: flex; align-items: center; gap: var(--s-3); }
.nav__toggle { display: none; background: transparent; border: 1px solid var(--border); padding: 10px; border-radius: var(--r-sm); }
.nav__toggle svg { width: 20px; height: 20px; }

@media (max-width: 980px) {
  .nav__links { display: none; }
  .nav__toggle { display: inline-flex; }
  .nav__cta .btn { display: none; }
  .nav__links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--white); padding: var(--s-4) var(--s-6) var(--s-6);
    border-bottom: 1px solid var(--border);
    gap: var(--s-3); align-items: flex-start;
  }
}

/* Hero */
.hero {
  position: relative;
  padding: var(--s-24) 0 var(--s-20);
  overflow: hidden;
  background:
    radial-gradient(1100px 480px at 85% -10%, rgba(30,79,168,.10), transparent 60%),
    radial-gradient(900px 420px at -10% 110%, rgba(27,142,61,.10), transparent 60%),
    var(--white);
}
.hero__grid {
  display: grid; grid-template-columns: 1.15fr 1fr; gap: var(--s-16); align-items: center;
}
.hero h1 {
  background: linear-gradient(135deg, var(--slate-900) 0%, var(--blue-600) 50%, var(--green-600) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero__tagline {
  font-family: var(--font-display);
  font-size: 1.125rem; font-weight: 600;
  color: var(--green-600);
  margin: var(--s-4) 0 var(--s-6);
}
.hero__lead { font-size: 1.0625rem; max-width: 56ch; color: var(--slate-600); }
.hero__cta { display: flex; gap: var(--s-3); flex-wrap: wrap; margin-top: var(--s-8); }

.hero__visual {
  position: relative; aspect-ratio: 1 / 1; max-width: 480px; justify-self: end;
  background:
    radial-gradient(circle at 30% 30%, rgba(30,79,168,.10), transparent 60%),
    linear-gradient(135deg, var(--green-50), var(--blue-50));
  border-radius: var(--r-xl);
  border: 1px solid var(--blue-100);
  display: grid; place-items: center;
  box-shadow: var(--shadow-brand);
}
.hero__visual::before {
  content: '';
  position: absolute; inset: -30px;
  background: conic-gradient(from 90deg, rgba(27,142,61,.12), rgba(30,79,168,.12), rgba(244,124,44,.12), rgba(27,142,61,.12));
  filter: blur(40px);
  z-index: -1; border-radius: var(--r-xl);
}
.hero__visual svg { width: 78%; }

.hero__chips {
  position: absolute;
  display: grid; gap: 10px;
}
.hero__chip {
  display: flex; align-items: center; gap: 10px;
  background: var(--white);
  padding: 10px 14px; border-radius: var(--r-full);
  font-weight: 600; font-size: 0.8125rem; color: var(--slate-800);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.hero__chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green-500); }
.hero__chip.blue .dot { background: var(--blue-500); }
.hero__chip.orange .dot { background: var(--orange); }
.hero__chip--tl { top: 8%; left: -5%; }
.hero__chip--br { bottom: 12%; right: -8%; }
.hero__chip--ml { left: -10%; top: 50%; }

@media (max-width: 980px) {
  .hero { padding: var(--s-16) 0 var(--s-12); }
  .hero__grid { grid-template-columns: 1fr; gap: var(--s-10); }
  .hero__visual { justify-self: center; max-width: 380px; }
  .hero__chip--tl { left: 0; }
  .hero__chip--br { right: 0; }
  .hero__chip--ml { display: none; }
}

/* Stats strip */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-6);
  padding: var(--s-10) var(--s-8);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-md);
  margin-top: var(--s-12);
}
.stat__num {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  background: linear-gradient(135deg, var(--green-600), var(--blue-600));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  line-height: 1;
}
.stat__label { color: var(--slate-600); font-size: 0.9375rem; margin-top: 6px; }
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* Sections common */
.section-head { max-width: 720px; margin: 0 auto var(--s-12); text-align: center; }
.section-head p { font-size: 1.0625rem; }

/* Cards */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s-6);
  transition: transform .2s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--green-100); }
.card__icon {
  width: 48px; height: 48px; border-radius: var(--r-md);
  display: grid; place-items: center; margin-bottom: var(--s-4);
  background: linear-gradient(135deg, var(--green-50), var(--blue-50));
  color: var(--green-600);
  border: 1px solid var(--green-100);
}
.card__icon svg { width: 24px; height: 24px; stroke-width: 2; }
.card.blue .card__icon { background: linear-gradient(135deg, var(--blue-50), var(--orange-50)); color: var(--blue-600); border-color: var(--blue-100); }
.card.orange .card__icon { background: linear-gradient(135deg, var(--orange-50), var(--green-50)); color: var(--orange); border-color: #FBD8B8; }

/* Who We Are */
.who { background: var(--bg-soft); }
.who__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-12); align-items: center; }
.who__points { display: grid; gap: var(--s-3); margin-top: var(--s-6); }
.who__point { display: flex; gap: 12px; padding: 14px 16px; background: var(--white); border-radius: var(--r-md); border: 1px solid var(--border); }
.who__point svg { flex-shrink: 0; color: var(--green-500); width: 22px; height: 22px; }
.who__point span { font-size: 0.9375rem; color: var(--slate-700); }

.who__visual {
  background: linear-gradient(135deg, var(--blue-500), var(--green-500));
  border-radius: var(--r-xl);
  aspect-ratio: 4 / 5;
  position: relative; overflow: hidden;
  padding: var(--s-8);
  color: var(--white);
  display: flex; flex-direction: column; justify-content: flex-end;
  box-shadow: var(--shadow-brand);
}
.who__visual::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(400px 200px at 100% 0%, rgba(255,255,255,.25), transparent 60%),
    radial-gradient(400px 200px at 0% 100%, rgba(244,124,44,.25), transparent 60%);
}
.who__visual h3 { color: var(--white); position: relative; font-size: 1.5rem; }
.who__visual p { color: rgba(255,255,255,.85); position: relative; margin: 0; }

@media (max-width: 880px) {
  .who__grid { grid-template-columns: 1fr; gap: var(--s-8); }
  .who__visual { aspect-ratio: 16 / 10; }
}

/* Vision & Mission */
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-6); }
.vm-card {
  padding: var(--s-8);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--white);
  position: relative; overflow: hidden;
}
.vm-card.green {
  background: linear-gradient(180deg, var(--green-50) 0%, var(--white) 60%);
  border-color: var(--green-100);
}
.vm-card.blue {
  background: linear-gradient(180deg, var(--blue-50) 0%, var(--white) 60%);
  border-color: var(--blue-100);
}
.vm-card__icon {
  width: 56px; height: 56px; border-radius: 14px;
  display: grid; place-items: center;
  background: var(--white); border: 1px solid var(--border);
  margin-bottom: var(--s-5);
}
.vm-card.green .vm-card__icon { color: var(--green-600); }
.vm-card.blue .vm-card__icon { color: var(--blue-600); }
@media (max-width: 720px) { .vm-grid { grid-template-columns: 1fr; } }

/* Values grid */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
@media (max-width: 880px) { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .values-grid { grid-template-columns: 1fr; } }

/* Services */
.services { background: var(--bg-soft); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-5); }
.service-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: var(--s-6);
  display: flex; flex-direction: column; gap: var(--s-3);
  transition: transform .2s ease, box-shadow .25s ease, border-color .25s ease;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: linear-gradient(180deg, var(--green-500), var(--blue-500));
  transform: scaleY(0); transform-origin: top; transition: transform .3s ease;
}
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--green-100); }
.service-card:hover::before { transform: scaleY(1); }
.service-card__head { display: flex; gap: var(--s-3); align-items: flex-start; }
.service-card__icon {
  width: 44px; height: 44px; border-radius: var(--r-md);
  display: grid; place-items: center; flex-shrink: 0;
  background: linear-gradient(135deg, var(--green-50), var(--blue-50));
  color: var(--green-600); border: 1px solid var(--green-100);
}
.service-card h3 { margin: 0; font-size: 1.0625rem; }
.service-card p { font-size: 0.9375rem; margin: 0; }
.service-card ul.tags {
  display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; padding-top: var(--s-3);
}
.service-card .tag {
  font-size: 0.75rem; color: var(--slate-600);
  background: var(--slate-50); border: 1px solid var(--border);
  padding: 4px 10px; border-radius: var(--r-full);
}
@media (max-width: 980px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .services-grid { grid-template-columns: 1fr; } }

/* Why Choose Us */
.why-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--s-5); }
.why-card {
  text-align: center;
  padding: var(--s-6) var(--s-4);
  border-radius: var(--r-lg);
  background: var(--white);
  border: 1px solid var(--border);
  transition: all .25s ease;
}
.why-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.why-card .icon-wrap {
  width: 64px; height: 64px;
  margin: 0 auto var(--s-4);
  border-radius: var(--r-full);
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--green-500), var(--blue-500));
  color: var(--white);
  box-shadow: 0 10px 22px -8px rgba(30,79,168,.45);
}
.why-card h4 { font-size: 1rem; margin-bottom: 6px; }
.why-card p { font-size: 0.875rem; margin: 0; }
@media (max-width: 980px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }

/* Clients */
.clients { background: var(--bg-soft); }
.clients-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-4); }
.client-pill {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: var(--s-5);
  display: flex; gap: var(--s-3); align-items: center;
  font-weight: 500;
  transition: all .25s ease;
}
.client-pill:hover { border-color: var(--green-500); box-shadow: var(--shadow-md); }
.client-pill .icon-wrap {
  width: 40px; height: 40px; border-radius: 10px;
  background: linear-gradient(135deg, var(--green-50), var(--blue-50));
  display: grid; place-items: center;
  color: var(--blue-600); border: 1px solid var(--blue-100); flex-shrink: 0;
}
@media (max-width: 880px) { .clients-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .clients-grid { grid-template-columns: 1fr; } }

/* CTA banner */
.cta-banner {
  background:
    radial-gradient(600px 200px at 90% 0%, rgba(244,124,44,.25), transparent 60%),
    radial-gradient(600px 200px at 0% 100%, rgba(27,142,61,.25), transparent 60%),
    linear-gradient(135deg, var(--blue-600), var(--blue-700));
  border-radius: var(--r-xl);
  padding: var(--s-16) var(--s-12);
  color: var(--white);
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-banner h2 { color: var(--white); }
.cta-banner p { color: rgba(255,255,255,.85); font-size: 1.0625rem; max-width: 56ch; margin-left: auto; margin-right: auto; }
.cta-banner .actions { display: flex; gap: var(--s-3); justify-content: center; flex-wrap: wrap; margin-top: var(--s-6); }
@media (max-width: 720px) { .cta-banner { padding: var(--s-10) var(--s-6); } }

/* Footer */
.footer {
  background: var(--slate-900); color: var(--slate-300);
  padding: var(--s-16) 0 var(--s-8);
}
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: var(--s-10); }
.footer h4 { color: var(--white); font-size: 0.9375rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--s-4); }
.footer a { color: var(--slate-300); font-size: 0.9375rem; }
.footer a:hover { color: var(--white); }
.footer__links { display: grid; gap: 10px; }
.footer__brand img { background: var(--white); padding: 12px 16px; border-radius: var(--r-md); display: inline-block; margin-bottom: var(--s-4); }
.footer__brand p { color: var(--slate-400); font-size: 0.9375rem; max-width: 38ch; }
.footer__contact-item { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; font-size: 0.9375rem; }
.footer__contact-item svg { color: var(--green-500); flex-shrink: 0; margin-top: 2px; }
.footer__bottom {
  border-top: 1px solid var(--slate-800);
  margin-top: var(--s-12);
  padding-top: var(--s-6);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--s-3);
  color: var(--slate-400); font-size: 0.875rem;
}
@media (max-width: 880px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__grid { grid-template-columns: 1fr; } }

/* Reveal animation */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
  .reveal.in { opacity: 1; transform: none; }
}

/* Sub-page header */
.subhero {
  background:
    radial-gradient(900px 360px at 80% -10%, rgba(30,79,168,.10), transparent 60%),
    radial-gradient(700px 320px at -10% 100%, rgba(27,142,61,.10), transparent 60%),
    var(--white);
  padding: var(--s-20) 0 var(--s-12);
  text-align: center;
}
.subhero p { max-width: 56ch; margin: var(--s-4) auto 0; font-size: 1.0625rem; }
.breadcrumb {
  display: inline-flex; gap: 8px; font-size: 0.875rem; color: var(--slate-500);
  margin-bottom: var(--s-4);
}
.breadcrumb a { color: var(--slate-600); }
.breadcrumb span { color: var(--slate-400); }

/* Services full list */
.service-block { display: grid; grid-template-columns: 1fr 1.4fr; gap: var(--s-10); padding: var(--s-12) 0; border-bottom: 1px solid var(--border); align-items: start; }
.service-block:last-child { border-bottom: 0; }
.service-block__num { font-family: var(--font-display); font-size: 0.875rem; color: var(--green-600); letter-spacing: .08em; font-weight: 600; }
.service-block h3 { font-size: 1.5rem; margin-top: 4px; }
.service-block__list { display: grid; gap: 10px; }
.service-block__list li { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--r-md); font-size: 0.9375rem; color: var(--slate-700); }
.service-block__list svg { color: var(--green-500); flex-shrink: 0; margin-top: 2px; width: 18px; height: 18px; }
@media (max-width: 800px) { .service-block { grid-template-columns: 1fr; gap: var(--s-6); padding: var(--s-8) 0; } }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-8); }
.contact-info { display: grid; gap: var(--s-4); }
.contact-item {
  display: flex; gap: var(--s-4); padding: var(--s-5); align-items: flex-start;
  background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg);
}
.contact-item .icon-wrap {
  width: 48px; height: 48px; border-radius: var(--r-md);
  display: grid; place-items: center; flex-shrink: 0;
  background: linear-gradient(135deg, var(--green-50), var(--blue-50));
  color: var(--green-600); border: 1px solid var(--green-100);
}
.contact-item h4 { margin: 0 0 4px; font-size: 0.875rem; color: var(--slate-500); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
.contact-item p { margin: 0; color: var(--slate-900); font-weight: 500; }
.contact-form { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--s-8); }
.form-row { display: grid; gap: var(--s-4); margin-bottom: var(--s-4); }
.form-row.two { grid-template-columns: 1fr 1fr; }
@media (max-width: 600px) { .form-row.two { grid-template-columns: 1fr; } }
.field label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--slate-700); margin-bottom: 6px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border-radius: var(--r-md);
  border: 1px solid var(--border); background: var(--white);
  font-family: inherit; font-size: 0.9375rem; color: var(--slate-900);
  transition: border-color .2s ease, box-shadow .2s ease;
  min-height: 48px;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--green-500);
  box-shadow: 0 0 0 4px rgba(27,142,61,.12);
}
.field .helper { font-size: 0.8125rem; color: var(--slate-500); margin-top: 6px; }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }

/* Form status messages */
.form-status {
  display: none;
  margin-top: var(--s-4);
  padding: 14px 16px;
  border-radius: var(--r-md);
  font-size: 0.9375rem;
  align-items: flex-start;
  gap: 10px;
}
.form-status.show { display: flex; }
.form-status svg { flex-shrink: 0; margin-top: 2px; }
.form-status.success {
  background: var(--green-50);
  color: var(--green-700);
  border: 1px solid var(--green-100);
}
.form-status.error {
  background: #FEF2F2;
  color: #991B1B;
  border: 1px solid #FECACA;
}
.btn[disabled] { opacity: 0.65; cursor: not-allowed; pointer-events: none; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }