/* ============================================================
   Landscaping template. Static, mobile-first, no dependencies.
   Section order follows the Oak & Stone style reference:
   dark image hero -> trust bar -> services -> featured project
   -> project gallery -> how it works -> areas -> CTA band -> footer
   ============================================================ */

:root {
  --green-950: #0f2a1c;
  --green-900: #143523;
  --green-800: #1b4732;
  --green-600: #2f7d52;
  --green-500: #3d9264;
  --green-100: #e7f1ea;
  --cream: #f7f5ef;
  --cream-dark: #ece7dc;
  --ink: #17211c;
  --muted: #5b6b61;
  --line: #e2ddd2;
  --white: #ffffff;
  --radius: 6px;
  --radius-sm: 4px;
  --shadow: 0 10px 30px -22px rgba(15, 42, 28, .5);
  --max: 1180px;
  --font-body: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --font-display: ui-serif, Georgia, "Times New Roman", Cambria, serif;
}

*, *::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: 16.5px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
  padding-bottom: 68px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green-600); }

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.14; margin: 0 0 .5em;
  letter-spacing: -.01em; font-weight: 600; }
h1 { font-size: clamp(2.3rem, 6.2vw, 4rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.7rem); }
h3 { font-size: 1.14rem; }
p { margin: 0 0 1em; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.section { padding: 58px 0; }
.section--tint { background: var(--cream); }
.section--dark { background: var(--green-900); color: var(--cream); }
.section--dark h2, .section--dark h3 { color: var(--white); }
.section-head { max-width: 660px; margin: 0 auto 38px; text-align: center; }
.section-head p { color: var(--muted); margin: 0; }
.section--dark .section-head p { color: rgba(247, 245, 239, .8); }

.eyebrow {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 12px;
}
.section--dark .eyebrow, .hero .eyebrow, .band .eyebrow { color: #9ed3ae; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 14px 24px; border-radius: var(--radius); font-weight: 650; font-size: .95rem;
  text-decoration: none; border: 1px solid transparent; cursor: pointer;
  transition: background .15s ease, transform .15s ease, color .15s ease;
}
.btn--primary { background: var(--green-600); color: #fff; }
.btn--primary:hover { background: var(--green-500); transform: translateY(-1px); }
.btn--outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,.6); }
.btn--outline:hover { background: rgba(255,255,255,.13); }
.btn--outline-dark { background: transparent; color: var(--green-800); border-color: var(--green-800); }
.btn--outline-dark:hover { background: var(--green-100); }
.btn--sm { padding: 10px 16px; font-size: .88rem; }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.link-more { display: inline-flex; align-items: center; gap: 7px; font-weight: 650;
  font-size: .9rem; color: var(--green-600); text-decoration: none; }
.link-more:hover { text-decoration: underline; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 40; background: var(--white);
  border-bottom: 1px solid var(--line); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between;
  gap: 18px; min-height: 72px; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; color: var(--ink); }
.brand__mark { width: 34px; height: 34px; flex: none; }
.brand__name { font-family: var(--font-display); font-size: 1.22rem; font-weight: 600;
  line-height: 1.05; display: block; }
.brand__sub { display: block; font-size: .6rem; letter-spacing: .3em; text-transform: uppercase;
  color: var(--muted); margin-top: 2px; }
.nav { display: none; }
.nav a { color: var(--ink); text-decoration: none; font-size: .93rem; font-weight: 550; }
.nav a:hover, .nav a.is-active { color: var(--green-600); }
.header-right { display: none; align-items: center; gap: 18px; }
.header-phone { display: inline-flex; align-items: center; gap: 8px; font-size: .92rem;
  font-weight: 600; color: var(--ink); text-decoration: none; white-space: nowrap; }
.nav-toggle { border: 1px solid var(--line); background: var(--white); border-radius: var(--radius-sm);
  padding: 9px 12px; font: inherit; font-size: .88rem; font-weight: 600; cursor: pointer; }
.nav--open { display: block; position: absolute; left: 0; right: 0; top: 100%;
  background: var(--white); border-bottom: 1px solid var(--line); padding: 8px 20px 18px;
  box-shadow: var(--shadow); }
.nav--open a { display: block; padding: 12px 0; border-bottom: 1px solid var(--cream-dark); }

/* ---------- hero ---------- */
.hero { position: relative; background: var(--green-950); color: #fff; overflow: hidden; }
.hero__media { position: absolute; inset: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__media::after { content: ""; position: absolute; inset: 0;
  background: linear-gradient(95deg, rgba(10, 32, 20, .93) 0%, rgba(10, 32, 20, .74) 48%,
  rgba(10, 32, 20, .42) 100%); }
.hero__inner { position: relative; padding: 62px 0 54px; max-width: 660px; }
.hero h1 { color: #fff; margin-bottom: .35em; }
.hero__sub { font-size: 1.12rem; font-weight: 650; color: #fff; margin-bottom: .7em; }
.hero__text { color: rgba(255,255,255,.86); max-width: 52ch; }

/* ---------- trust bar ---------- */
.trust-bar { background: var(--green-900); color: #fff; padding: 22px 0; }
.trust-bar ul { list-style: none; margin: 0; padding: 0;
  display: grid; gap: 20px; grid-template-columns: repeat(3, 1fr); }
.trust-bar li { display: flex; gap: 12px; align-items: flex-start; }
.trust-bar svg { flex: none; width: 26px; height: 26px; stroke: #9ed3ae; }
.trust-bar strong { display: block; font-size: .95rem; }
.trust-bar span { font-size: .82rem; color: rgba(255,255,255,.72); }

/* ---------- generic grids ---------- */
.grid { display: grid; gap: 22px; }
@media (min-width: 640px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; }
.card__media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--cream-dark); }
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card__body { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.card__body h3 { margin-bottom: .3em; }
.card__body p { color: var(--muted); font-size: .9rem; flex: 1; }

/* ---------- featured project ---------- */
.featured { display: grid; gap: 26px; align-items: center; }
@media (min-width: 900px) { .featured { grid-template-columns: 0.85fr 1.15fr; gap: 44px; } }
.featured h2 { margin-bottom: .35em; }
.featured p { color: var(--muted); }
.featured__media img { border-radius: var(--radius); width: 100%; aspect-ratio: 16 / 10;
  object-fit: cover; }
.thumb-strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 22px; }
.thumb-strip img { border-radius: var(--radius-sm); aspect-ratio: 4 / 3; object-fit: cover; }

/* ---------- project gallery ---------- */
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 9px; padding: 0;
  margin: 0 auto 30px; justify-content: center; }
.chips li span, .chips li .chip { display: inline-block; padding: 7px 15px; border-radius: 999px;
  border: 1px solid var(--line); font: inherit; font-size: .84rem; color: var(--ink);
  background: var(--white); cursor: pointer; }
.chips li .chip:hover { border-color: var(--green-600); color: var(--green-600); }
.chips li span.is-active, .chips li .chip.is-active { background: var(--green-800); color: #fff;
  border-color: var(--green-800); }
.project { display: flex; flex-direction: column; }
.project__media { aspect-ratio: 16 / 11; overflow: hidden; border-radius: var(--radius);
  background: var(--cream-dark); }
.project__media img { width: 100%; height: 100%; object-fit: cover; }
.project__body { padding: 14px 2px 0; }
.project__body h3 { font-size: 1.02rem; margin-bottom: .15em; }
.project__meta { color: var(--muted); font-size: .84rem; margin-bottom: .7em; }
.tags { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; }
.tags li { font-size: .72rem; letter-spacing: .04em; text-transform: uppercase;
  border: 1px solid var(--line); border-radius: 3px; padding: 3px 8px; color: var(--muted); }

/* ---------- how it works ---------- */
.steps { display: grid; gap: 34px; text-align: center; }
@media (min-width: 820px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 46px; } }
.step__num { width: 44px; height: 44px; border-radius: 50%; background: var(--green-800);
  color: #fff; font-family: var(--font-display); font-size: 1.1rem; display: grid;
  place-items: center; margin: 0 auto 14px; }
.step__icon { width: 34px; height: 34px; stroke: var(--green-600); margin: 0 auto 12px; }
.step h3 { font-size: 1.02rem; margin-bottom: .3em; }
.step p { color: var(--muted); font-size: .9rem; margin: 0; }

/* ---------- areas ---------- */
.areas { display: grid; gap: 26px; align-items: start; }
@media (min-width: 820px) { .areas { grid-template-columns: 90px 1fr; } }
.areas > svg { width: 54px; height: 54px; stroke: var(--green-600); }
.area-columns { display: grid; gap: 8px 34px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 700px) { .area-columns { grid-template-columns: repeat(3, 1fr); } }
.area-columns ul { list-style: none; padding: 0; margin: 0; }
.area-columns li { font-size: .93rem; padding: 3px 0; }

/* ---------- CTA band ---------- */
.band { background: var(--green-900); color: #fff; padding: 56px 0; text-align: center; }
.band h2 { color: #fff; margin-bottom: .25em; }
.band p { color: rgba(255,255,255,.82); max-width: 62ch; margin: 0 auto 24px; }
.band .btn-row { justify-content: center; }

/* ---------- contact ---------- */
.page-head { background: var(--green-900); color: #fff; padding: 54px 0 50px; }
.page-head h1 { color: #fff; margin-bottom: .25em; }
.page-head p { color: rgba(255,255,255,.82); max-width: 60ch; margin: 0; }
.page-head .eyebrow { color: #9ed3ae; }

.contact-grid { display: grid; gap: 28px; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1fr; gap: 44px; } }
.contact-list { list-style: none; padding: 0; margin: 22px 0 0; }
.contact-list li { padding: 14px 0; border-bottom: 1px solid var(--line); }
.contact-list span { display: block; font-size: .72rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 3px; }
.contact-list a, .contact-list strong { font-size: 1.02rem; font-weight: 600;
  color: var(--green-800); text-decoration: none; }
.form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .83rem; font-weight: 650; margin-bottom: 6px; }
.field input, .field select, .field textarea { width: 100%; padding: 12px 14px;
  border: 1px solid var(--line); border-radius: var(--radius-sm); font: inherit;
  font-size: .95rem; background: var(--cream); color: var(--ink); }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--green-500);
  outline-offset: 1px; background: #fff; }
.form__note { font-size: .79rem; color: var(--muted); margin: 12px 0 0; }

/* ---------- footer ---------- */
.site-footer { background: var(--green-950); color: rgba(247,245,239,.75); padding: 44px 0 28px; }
.site-footer a { color: inherit; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-top { display: flex; flex-wrap: wrap; gap: 22px; align-items: center;
  justify-content: space-between; padding-bottom: 26px; border-bottom: 1px solid rgba(255,255,255,.15); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 20px; font-size: .9rem; }
.footer-social { display: flex; gap: 14px; }
.footer-social svg { width: 20px; height: 20px; stroke: currentColor; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  padding-top: 18px; font-size: .78rem; }
.footer-note { max-width: 46ch; font-size: .85rem; margin-top: 12px; }

/* ---------- concept preview notice (demo builds only) ---------- */
.concept-banner { background: #22190a; color: #f6efe2; font-size: .78rem; line-height: 1.5;
  padding: 10px 20px; text-align: center; }
.concept-banner strong { color: #fff; }
.demo-note { font-size: .82rem; color: var(--muted); background: var(--cream);
  border: 1px dashed var(--line); border-radius: var(--radius-sm); padding: 12px 14px; }

/* ---------- mobile sticky action bar ---------- */
.mobile-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 10px 14px;
  background: rgba(255,255,255,.97); border-top: 1px solid var(--line);
  box-shadow: 0 -6px 20px -14px rgba(15,42,28,.5); }
.mobile-bar .btn { padding: 13px 10px; font-size: .9rem; }

@media (min-width: 900px) {
  .nav { display: flex; gap: 30px; align-items: center; }
  .header-right { display: flex; }
  .nav-toggle { display: none; }
  .mobile-bar { display: none; }
  body { padding-bottom: 0; }
  .section { padding: 84px 0; }
  .hero__inner { padding: 110px 0 104px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}