/* Layout: full-width colour bands, each with a centred 1120px inner column. Ink + marigold. */
:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --ink: #16203a;
  --muted: #545e78;
  --line: #dde2ec;
  --accent: #e39a12;
  --accent-ink: #1b1405;
  --band: #16203a;
  --band-fg: #eef1f8;
  --band-muted: #aab3c8;
  --ok: #1f7a4d;

  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "Mukta", "Segoe UI", system-ui, sans-serif;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.3rem;
  --step-2: 1.75rem;
  --step-3: clamp(2rem, 4.5vw, 3.25rem);

  --radius: 10px;
  --wrap: 1120px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1424; --surface: #171e33; --ink: #e9edf6; --muted: #a3acc2;
    --line: #2a334d; --accent: #f2b23a; --accent-ink: #1b1405;
    --band: #0a0e1a; --band-fg: #eef1f8; --band-muted: #9aa3b8; --ok: #4cc28a;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1424; --surface: #171e33; --ink: #e9edf6; --muted: #a3acc2;
  --line: #2a334d; --accent: #f2b23a; --accent-ink: #1b1405;
  --band: #0a0e1a; --band-fg: #eef1f8; --band-muted: #9aa3b8; --ok: #4cc28a;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
}
img { max-width: 100%; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; text-wrap: balance; margin: 0; }
h2 { font-size: var(--step-2); }
h3 { font-size: var(--step-1); }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.section { padding-block: clamp(56px, 8vw, 96px); }
.eyebrow {
  font-size: var(--step--1); font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--accent);
}
.lede { color: var(--muted); max-width: 62ch; }
.section-head { display: grid; gap: 12px; margin-bottom: 40px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; border: 2px solid transparent;
  font: 600 var(--step-0)/1 var(--font-body); text-decoration: none; cursor: pointer;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost { border-color: currentColor; background: transparent; color: inherit; }

/* Header */
body::before {
  content: ""; position: fixed; inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--surface);
}
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 9;
  background: var(--surface); border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { width: 40px; height: 40px; flex: none; }
.brand-name { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; line-height: 1.05; }
.brand-name small { display: block; font-family: var(--font-body); font-weight: 500; font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.nav { display: flex; align-items: center; gap: 24px; }
.nav a { text-decoration: none; font-weight: 500; color: var(--muted); }
.nav a:hover { color: var(--ink); }
.nav .btn { color: var(--accent-ink); padding: 10px 18px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; color: var(--ink); font: inherit; cursor: pointer; }
@media (max-width: 820px) {
  .nav-toggle { display: inline-block; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: 8px max(16px, env(safe-area-inset-right, 0px)) 16px max(16px, env(safe-area-inset-left, 0px));
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 12px; justify-content: center; border-bottom: 0; }
}

/* Hero */
.hero { background: var(--band); color: var(--band-fg); }
.hero .wrap { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: center; padding-block: clamp(56px, 9vw, 112px); }
.hero h1 { font-size: var(--step-3); }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-copy { display: grid; gap: 20px; min-width: 0; }
.hero-copy .lede { color: var(--band-muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-panel {
  border: 1px solid rgba(255,255,255,0.14); border-radius: var(--radius);
  padding: 24px; display: grid; gap: 16px; min-width: 0;
}
.hero-panel h2 { font-size: var(--step-1); }
.hero-phone { font-family: var(--font-display); font-size: var(--step-2); font-weight: 700; color: var(--accent); text-decoration: none; }
.hero-panel ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.hero-panel li { display: flex; gap: 10px; color: var(--band-muted); }
.hero-panel li::before { content: ""; flex: none; width: 8px; height: 8px; margin-top: 0.6em; border-radius: 50%; background: var(--accent); }
@media (max-width: 820px) { .hero .wrap { grid-template-columns: 1fr; } }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; display: grid; gap: 10px; align-content: start; min-width: 0;
}
.service-icon { width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center; background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); }
.service-icon svg { width: 24px; height: 24px; }
.service p { color: var(--muted); }
.service .roles { font-size: var(--step--1); color: var(--muted); border-top: 1px dashed var(--line); padding-top: 10px; margin-top: 4px; }
@media (max-width: 900px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services-grid { grid-template-columns: 1fr; } }

/* Process */
.process { background: var(--surface); border-block: 1px solid var(--line); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: step; }
.steps li { counter-increment: step; display: grid; gap: 8px; align-content: start; min-width: 0; }
.steps li::before {
  content: "Step " counter(step); font-size: var(--step--1); font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent);
  border-top: 3px solid var(--accent); padding-top: 12px;
}
.steps p { color: var(--muted); }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* Industries */
.industries { display: flex; flex-wrap: wrap; gap: 10px; }
.industries span { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 8px 16px; font-weight: 500; }

/* Forms */
.forms { background: var(--band); color: var(--band-fg); }
.forms .lede { color: var(--band-muted); }
.forms-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.form-card {
  background: var(--surface); color: var(--ink); border-radius: var(--radius);
  padding: clamp(20px, 3vw, 32px); display: grid; gap: 16px; align-content: start; min-width: 0;
}
.form-card > p { color: var(--muted); }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: var(--step--1); }
.field input, .field select, .field textarea {
  font: inherit; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; width: 100%;
}
.field textarea { min-height: 96px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-note { font-size: var(--step--1); color: var(--muted); }
.form-status { font-size: var(--step--1); color: var(--ok); font-weight: 600; }
@media (max-width: 820px) { .forms-grid { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .field-row { grid-template-columns: 1fr; } }

/* Contact strip */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.contact-item { display: grid; gap: 4px; min-width: 0; }
.contact-item .label { font-size: var(--step--1); color: var(--muted); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
.contact-item .value { text-decoration: none; color: inherit; font-size: var(--step-1); font-family: var(--font-display); overflow-wrap: anywhere; }
@media (max-width: 720px) { .contact-grid { grid-template-columns: 1fr; } }

/* Footer */
.site-footer { background: var(--band); color: var(--band-muted); border-top: 1px solid rgba(255,255,255,0.08); }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; padding-block: 28px; font-size: var(--step--1); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--band-fg); }

/* Floating WhatsApp button */
.wa-float {
  position: fixed; z-index: 8;
  right: calc(20px + env(safe-area-inset-right, 0px));
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; background: #1fa855; color: #fff;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}
.wa-float svg { width: 30px; height: 30px; }