/* AM Landscape & G.C. Inc — design system
   Tokens per research/PHASE0-REPORT.md (all pairs computed AA)
   Type: Cabinet Grotesk (taste-gate pick, seed 4045) */

@font-face { font-family:'Cabinet Grotesk'; src:url('fonts/cabinet-grotesk-400.woff2') format('woff2'); font-weight:400; font-style:normal; font-display:swap; }
@font-face { font-family:'Cabinet Grotesk'; src:url('fonts/cabinet-grotesk-500.woff2') format('woff2'); font-weight:500; font-style:normal; font-display:swap; }
@font-face { font-family:'Cabinet Grotesk'; src:url('fonts/cabinet-grotesk-600.woff2') format('woff2'); font-weight:600; font-style:normal; font-display:swap; }
@font-face { font-family:'Cabinet Grotesk'; src:url('fonts/cabinet-grotesk-700.woff2') format('woff2'); font-weight:700; font-style:normal; font-display:swap; }
@font-face { font-family:'Cabinet Grotesk'; src:url('fonts/cabinet-grotesk-800.woff2') format('woff2'); font-weight:800; font-style:normal; font-display:swap; }

:root {
  --bg: #F5F7F3;
  --surface: #FFFFFF;
  --ink: #1A2420;
  --muted: #4A5A52;
  --accent: #286860;          /* truck-extracted brand green */
  --accent-deep: #1D5247;
  --cta: #1D5247;
  --cta-text: #FFFFFF;
  --dark: #12241F;
  --dark-text: #E8EFEA;
  --dark-muted: #A8BCB2;
  --line: rgba(26,36,32,.14);
  --radius: 18px;
  --pad: clamp(1.25rem, 4vw, 2rem);
  --sect: clamp(4.5rem, 10vw, 9rem);
  --measure: 68ch;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; }
body {
  overflow-x: hidden;
  margin: 0;
  font: 400 clamp(1.125rem, .5rem + 1vw, 1.25rem)/1.55 'Cabinet Grotesk', 'Avenir Next', 'Segoe UI', sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
/* ambient depth — never a flat canvas */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60rem 40rem at 85% -10%, rgba(40,104,96,.07), transparent 60%),
    radial-gradient(50rem 35rem at -15% 30%, rgba(40,104,96,.05), transparent 55%),
    var(--bg);
}

h1, h2, h3 { font-weight: 800; letter-spacing: -.015em; margin: 0 0 .6em; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 6.5vw, 4.4rem); line-height: 1.04; }
h2 { font-size: clamp(1.9rem, 4.2vw, 3rem); line-height: 1.08; }
h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); }
p { margin: 0 0 1em; }
a { color: var(--accent-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 var(--pad); }
section { padding: var(--sect) 0; }

.kicker {
  font-weight: 700; font-size: .95rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 1rem;
}
.kicker-dark { color: var(--dark-muted); }
.section-lede { max-width: var(--measure); color: var(--muted); font-size: 1.08em; }
.lede { max-width: min(38rem, 100%); color: var(--muted); font-size: 1.1em; }

/* ---------- header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 40;
  background: rgba(245,247,243,.86);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.head-in { display: flex; align-items: center; gap: 1.25rem; padding-block: .7rem; }
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--ink); }
.brand-mark { border-radius: 11px; width: 40px; height: 40px; object-fit: cover; }
.brand-name { font-weight: 800; font-size: 1.05rem; letter-spacing: -.01em; }
.brand-name em { font-style: normal; font-weight: 500; color: var(--muted); }
.head-nav { margin-left: auto; display: flex; gap: 1.1rem; }
.head-nav a { text-decoration: none; color: var(--ink); font-weight: 500; font-size: .98rem; }
.head-nav a:hover { color: var(--accent); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: .7rem 1.4rem; border-radius: 999px;
  font-weight: 700; font-size: 1rem; text-decoration: none; border: 2px solid transparent;
  transition: transform .18s ease, background-color .18s ease, color .18s ease;
}
.btn-solid { background: var(--cta); color: var(--cta-text); }
.btn-solid:hover { background: var(--accent); transform: translateY(-1px); }
.btn-ghost { border-color: var(--accent); color: var(--accent-deep); background: transparent; }
.btn-ghost:hover { background: rgba(40,104,96,.08); }
.btn-invert { background: var(--dark-text); color: var(--dark); }
.btn-invert:hover { background: #fff; }
.btn-head { min-height: 42px; padding: .45rem 1.1rem; font-size: .95rem; }
.btn.big { padding: .95rem 1.9rem; font-size: 1.08rem; }

/* ---------- hero ---------- */
.hero { padding-top: clamp(3rem, 7vw, 6rem); }
.hero-grid { display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero-copy .kicker { margin-bottom: 1.1rem; }
.hero-facts {
  list-style: none; display: flex; flex-wrap: wrap; gap: .5rem 1.6rem;
  margin: 1.4rem 0 0; padding: 0; color: var(--muted); font-size: .98rem;
}
.hero-facts li { display: flex; align-items: center; gap: .5rem; }
.hero-facts li::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); flex: none;
}
.hero-visual { margin: 0; }
.hero-visual img {
  width: 100%; height: auto; aspect-ratio: 5 / 4; object-fit: cover;
  display: block; border-radius: var(--radius);
  border: 1px solid var(--line); box-shadow: 0 24px 60px -24px rgba(18,36,31,.35);
}
.visual-cap {
  display: flex; align-items: center; gap: .7rem; margin-top: .8rem;
  color: var(--muted); font-size: .95rem;
}
.cap-mark { border-radius: 10px; width: 40px; height: 40px; object-fit: cover; flex: none; }
.cta-row { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }

/* ---------- facts strip ---------- */
.strip { padding: 0; background: var(--dark); color: var(--dark-text); }
.strip-grid {
  display: grid; grid-template-columns: repeat(5, auto); gap: 1rem 2.5rem;
  justify-content: space-between; padding-block: 1.1rem;
}
.strip a { color: var(--dark-text); font-weight: 700; text-decoration: none; }
.strip a:hover { text-decoration: underline; }
.strip-k { display: block; font-size: .8rem; letter-spacing: .07em; text-transform: uppercase; color: var(--dark-muted); margin-bottom: .15rem; }

/* ---------- services ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; margin-top: 2.2rem; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem 1.5rem 1.3rem; display: flex; flex-direction: column;
  box-shadow: 0 10px 30px -18px rgba(18,36,31,.25);
}
.card svg { width: 34px; height: 34px; color: var(--accent); margin-bottom: .9rem; }
.card h3 { margin-bottom: .35rem; }
.card p { color: var(--muted); font-size: 1rem; margin-bottom: 1.1rem; }
.card-cta {
  margin-top: auto; align-self: flex-start;
  display: inline-flex; align-items: center; min-height: 44px; padding: .55rem .2rem .3rem;
  font-weight: 700; font-size: .98rem;
}
.strip a, .site-foot a { padding-block: .35rem; }

/* ---------- investment ---------- */
.invest { background: linear-gradient(180deg, rgba(40,104,96,.06), rgba(40,104,96,.02)); }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; margin: 2.4rem 0; }
.stat {
  background: var(--surface); border-radius: var(--radius); border: 1px solid var(--line);
  padding: 1.5rem 1.4rem;
}
.stat-n { font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 800; color: var(--accent); margin: 0 0 .3rem; letter-spacing: -.02em; }
.stat-t { margin: 0 0 .8rem; font-size: 1rem; }
.stat-s { margin: 0; color: var(--muted); font-size: .88rem; }

.roi-tool {
  background: var(--dark); color: var(--dark-text); border-radius: var(--radius);
  padding: clamp(1.6rem, 4vw, 2.6rem); max-width: 52rem;
}

/* ---------- roi details page ---------- */
.roi-page { padding-top: clamp(3rem, 7vw, 6rem); }
.roi-page h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); }
.learn-row { margin-top: 2.4rem; }
.study { max-width: 46rem; margin: clamp(2.5rem, 6vw, 4.5rem) 0 0; }
.study h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
.study-s { color: var(--muted); font-size: .88rem; }
.num-list { margin: 1rem 0 1rem 1.2rem; padding: 0; }
.num-list li { margin-bottom: .5rem; }
.num-list li::marker { color: var(--accent); }
.num-table { width: 100%; max-width: 34rem; border-collapse: collapse; margin: 1.4rem 0; font-size: 1rem; }
.num-table th { text-align: left; font-size: .82rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); padding: .6rem .8rem; border-bottom: 2px solid var(--accent); }
.num-table th:last-child { text-align: right; }
.num-table td { padding: .7rem .8rem; border-bottom: 1px solid var(--line); }
.num-table td.n { text-align: right; font-weight: 800; color: var(--accent-deep); white-space: nowrap; }
.roi-page .roi-tool { margin-top: clamp(2.5rem, 6vw, 4rem); }
.back-link { display: inline-block; margin-top: 2rem; font-weight: 700; }
.limits { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.6rem 1.2rem; }
.roi-tool h3 { color: #fff; }
.roi-label { display: block; font-size: .85rem; letter-spacing: .07em; text-transform: uppercase; color: var(--dark-muted); margin-bottom: .3rem; }
.roi-val { display: block; font-size: 1.6rem; font-weight: 800; color: #fff; margin-bottom: .9rem; }
input[type="range"] { width: 100%; accent-color: #7fc0b5; height: 32px; }
.roi-result { margin: 1.1rem 0 .4rem; font-size: 1.06rem; }
.roi-result strong { color: #9fd8cc; font-weight: 800; }
.roi-note { color: var(--dark-muted); font-size: .9rem; margin: 0; }
.sources { color: var(--muted); font-size: .86rem; max-width: 60ch; margin-top: 2rem; }

/* ---------- how ---------- */
.steps { list-style: none; margin: 2.2rem 0 0; padding: 0; display: grid; gap: 1.4rem; max-width: 40rem; }
.steps li { display: flex; gap: 1.2rem; align-items: flex-start; }
.step-n {
  flex: none; width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800; font-size: 1.15rem;
  background: var(--accent); color: #fff;
}
.steps h3 { margin-bottom: .2rem; }
.steps p { margin: 0; color: var(--muted); }

/* ---------- about ---------- */
.about-grid { display: grid; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.about-mark { margin: 0; text-align: center; }
.about-mark .coin {
  width: min(300px, 70vw); height: min(300px, 70vw); border-radius: 50%;
  display: grid; place-items: center;
  background: radial-gradient(circle at 50% 42%, #1B332C, var(--dark) 72%);
  box-shadow: 0 24px 60px -28px rgba(18,36,31,.55), inset 0 0 0 1px rgba(232,239,234,.08);
}
.about-mark img {
  width: 82%; height: 82%; border-radius: 50%; object-fit: cover;
}
.about-mark figcaption { color: var(--muted); font-size: .9rem; margin-top: .8rem; }

/* ---------- contact ---------- */
.contact { background: var(--dark); color: var(--dark-text); }
.contact h2 { color: #fff; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 2.2rem 0; }
.contact-card {
  background: rgba(232,239,234,.06); border: 1px solid rgba(232,239,234,.16);
  border-radius: var(--radius); padding: 1.3rem 1.4rem; text-decoration: none;
  display: flex; flex-direction: column; gap: .3rem; transition: background-color .18s ease;
}
.contact-card:hover { background: rgba(232,239,234,.12); }
.contact-k { font-size: .82rem; letter-spacing: .07em; text-transform: uppercase; color: var(--dark-muted); }
.contact-v { color: #fff; font-weight: 700; font-size: 1.12rem; overflow-wrap: anywhere; }
.contact .btn.big { margin-top: .6rem; }
.btn-outline-light { border-color: rgba(232,239,234,.45); color: var(--dark-text); margin-top: .8rem; }
.btn-outline-light:hover { border-color: var(--dark-text); background: rgba(232,239,234,.08); }
.btn-ico { width: 19px; height: 19px; margin-right: .5rem; }

/* ---------- footer ---------- */
.site-foot { background: var(--dark); color: var(--dark-muted); border-top: 1px solid rgba(232,239,234,.12); padding: 2.2rem 0 6.5rem; }
.foot-in { display: flex; flex-direction: column; gap: .35rem; }
.foot-brand { color: var(--dark-text); font-weight: 700; margin: 0; }
.site-foot a { color: var(--dark-text); }
.foot-credit { margin: .6rem 0 0; font-size: .85rem; }

/* ---------- quickbar (mobile) ---------- */
.quickbar {
  position: fixed; z-index: 55; left: 12px; right: 12px;
  bottom: calc(10px + env(safe-area-inset-bottom, 0));
  display: none; flex-direction: column;
  background: rgba(18,36,31,.92);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border: 1px solid rgba(232,239,234,.14);
  border-radius: 22px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  overflow: hidden;
}
.qb-text {
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem .5rem; color: #fff; text-decoration: none;
  font-weight: 800; font-size: 1.02rem; letter-spacing: .01em;
  background: var(--accent-deep);
}
.qb-text svg { width: 19px; height: 19px; }
.qb-row { display: grid; grid-template-columns: repeat(3, 1fr); }
.qb-row a {
  display: flex; flex-direction: column; align-items: center; gap: .18rem;
  padding: .55rem .4rem .6rem; color: var(--dark-text); text-decoration: none;
  font-weight: 600; font-size: .78rem; letter-spacing: .03em;
}
.qb-row a + a { border-left: 1px solid rgba(232,239,234,.1); }
.qb-row svg { width: 20px; height: 20px; color: #7fc0b5; }
@media (max-width: 759.98px) {
  .quickbar { display: flex; }
  body { padding-bottom: calc(7.6rem + env(safe-area-inset-bottom, 0)); }
}

/* ---------- reveals (progressive enhancement only) ---------- */
.reveal { opacity: 1; }
html.reveal-ready .reveal {
  opacity: 0; transform: translateY(14px);
  transition: opacity .5s ease, transform .5s ease;
}
html.reveal-ready .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html.reveal-ready .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .head-nav { display: none; }
  .cards, .stat-row, .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .strip-grid { grid-template-columns: repeat(2, auto); row-gap: 1.1rem; }
}
@media (max-width: 640px) {
  .cards, .stat-row, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .btn-head { display: none; }
  .strip-grid { grid-template-columns: 1fr 1fr; }
  .site-foot { padding-bottom: 8.5rem; }
}
