/* Sarbat Transport: highway-sign green with reflective amber, condensed signage type. */
:root {
  --green: #0f3d2e;
  --green-deep: #0a2a20;
  --amber: #f2a900;
  --amber-hover: #d99700;
  --ink: #1b2420;
  --muted: #5b6a63;
  --line: #d9e0dc;
  --paper: #ffffff;
  --mist: #f1f5f3;
  --danger: #b42318;
  --display: "Saira Condensed", "Arial Narrow", system-ui, sans-serif;
  --body: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--body); }
[hidden] { display: none !important; }
.wrap { max-width: 68rem; margin: 0 auto; padding-inline: 16px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.05; text-wrap: balance; margin: 0; }
h2 { font-size: clamp(1.9rem, 4.5vw, 2.6rem); color: var(--green); }
h3 { font-size: 1.45rem; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--amber); outline-offset: 2px;
}

.btn { display: inline-block; background: var(--amber); color: var(--green-deep); border: 0; cursor: pointer;
       font: 700 1.05rem var(--body); text-decoration: none; padding: 12px 24px; border-radius: 6px; }
.btn:hover { background: var(--amber-hover); }
.btn.small { padding: 8px 16px; font-size: .95rem; }
.btn.ghost { background: transparent; color: #fff; box-shadow: inset 0 0 0 2px rgba(255,255,255,.55); }
.btn.ghost:hover { box-shadow: inset 0 0 0 2px #fff; background: rgba(255,255,255,.06); }
.btn[disabled] { opacity: .6; cursor: wait; }

.top { background: var(--green-deep); color: #fff; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-block: 12px; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.logo span { font: 800 1.6rem/1 var(--display); letter-spacing: .04em; display: grid; }
.logo small { font-size: .62rem; letter-spacing: .42em; color: var(--amber); font-weight: 700; }

.hero { background: var(--green); color: #fff; position: relative; }
.hero::after { /* lane markings */
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 6px;
  background: repeating-linear-gradient(90deg, var(--amber) 0 56px, transparent 56px 88px);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 40px; align-items: center; padding-block: 64px 80px; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-weight: 600; font-size: .85rem; color: var(--amber); margin: 0 0 12px; }
h1 { font-size: clamp(2.4rem, 6.5vw, 4rem); font-weight: 800; margin-bottom: 18px; }
.lede { font-size: 1.2rem; color: #d7e6df; margin: 0 0 28px; max-width: 34rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.lanes { display: grid; gap: 10px; }
.lane { display: flex; align-items: center; gap: 14px; background: var(--green-deep); border: 2px solid rgba(255,255,255,.85);
        border-radius: 8px; padding: 14px 16px; }
.tag { font: 800 1.15rem var(--display); letter-spacing: .06em; color: var(--green-deep); background: var(--amber);
       padding: 2px 10px; border-radius: 4px; flex: none; min-width: 5.2rem; text-align: center; font-variant-numeric: tabular-nums; }
.route { font-weight: 600; }

.services { padding-block: 64px; display: grid; gap: 24px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: 18px; }
.card { border: 1px solid var(--line); border-radius: 10px; padding: 24px; display: grid; gap: 8px; align-content: start; }
.card h3 { color: var(--green); }
.card p { margin: 0; color: var(--muted); }

.how { background: var(--mist); padding-block: 64px; }
.how .wrap { display: grid; gap: 24px; }
.steps { list-style: none; counter-reset: s; margin: 0; padding: 0; display: grid; gap: 16px; max-width: 44rem; }
.steps li { counter-increment: s; display: flex; gap: 16px; align-items: baseline; }
.steps li::before { content: counter(s); flex: none; width: 2.2rem; height: 2.2rem; display: grid; place-items: center;
                    background: var(--green); color: var(--amber); font: 800 1.2rem var(--display); border-radius: 6px; }

.quote { padding-block: 64px; display: grid; gap: 24px; max-width: 48rem; }
.quote-head p { color: var(--muted); margin: 8px 0 0; }
form#quote-form { display: grid; gap: 20px; }
fieldset { border: 1px solid var(--line); border-radius: 10px; padding: 18px; margin: 0; display: grid; gap: 14px; min-width: 0; }
legend { font: 700 1.2rem var(--display); color: var(--green); padding-inline: 6px; letter-spacing: .02em; }
.row { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 14px; }
label { display: grid; gap: 4px; font-weight: 600; font-size: .95rem; min-width: 0; }
input, select, textarea { font: 400 1rem var(--body); color: var(--ink); background: var(--paper); border: 1px solid #b8c4be;
                          border-radius: 6px; padding: 10px 12px; width: 100%; }
textarea { resize: vertical; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-error { color: var(--danger); font-weight: 600; margin: 0; }
.sent { border: 2px solid var(--green); border-radius: 10px; padding: 24px; background: var(--mist); }
.sent h3 { color: var(--green); margin-bottom: 6px; }
.sent p { margin: 0; }

.foot { background: var(--green-deep); color: #c9d8d1; padding-block: 32px; font-size: .95rem; }
.foot-grid { display: flex; flex-wrap: wrap; gap: 16px 48px; justify-content: space-between; }
.foot strong { color: #fff; font-family: var(--display); font-size: 1.3rem; letter-spacing: .04em; }
.foot p { margin: 4px 0 0; }
.copy { flex-basis: 100%; }

.chat-launch { position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 20;
               background: var(--green); color: #fff; border: 2px solid var(--amber); border-radius: 999px;
               font: 700 1rem var(--body); padding: 12px 20px; cursor: pointer; box-shadow: 0 6px 20px rgba(0,0,0,.2); }
.chat { position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 30;
        width: min(380px, calc(100vw - 32px)); height: min(560px, calc(100vh - 32px));
        background: var(--paper); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 12px 40px rgba(0,0,0,.25);
        display: flex; flex-direction: column; overflow: hidden; }
.chat-head { background: var(--green); color: #fff; display: flex; justify-content: space-between; align-items: center;
             padding: 10px 14px; font: 700 1.2rem var(--display); letter-spacing: .03em; }
.chat-close { background: none; border: 0; color: #fff; font-size: 1.6rem; line-height: 1; cursor: pointer; padding: 0 4px; }
.chat-log { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px; background: var(--mist); }
.msg { max-width: 85%; padding: 9px 12px; border-radius: 10px; font-size: .97rem; white-space: pre-wrap; overflow-wrap: anywhere; }
.msg.bot { background: var(--paper); border: 1px solid var(--line); align-self: flex-start; }
.msg.me { background: var(--green); color: #fff; align-self: flex-end; }
.msg.wait { color: var(--muted); font-style: italic; }
.chat-form { display: flex; gap: 8px; padding: 10px; border-top: 1px solid var(--line); }
.chat-form input { flex: 1; min-width: 0; }
.chat-note { margin: 0; padding: 0 12px 10px; font-size: .78rem; color: var(--muted); }

@media (max-width: 720px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); padding-block: 44px 60px; gap: 28px; }
  .services, .how, .quote { padding-block: 48px; }
}