/* ── Reset & Base ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green-900: #0B1F15;
  --green-800: #1B4332;
  --green-700: #2D6A4F;
  --green-600: #40916C;
  --green-500: #52B788;
  --green-100: #D8F3DC;
  --green-50:  #F0FFF4;
  --cream:     #FAFAF7;
  --cream-dark:#F2F2EC;
  --white:     #FFFFFF;
  --black:     #0A0A0A;
  --gray-900:  #1A1A1A;
  --gray-700:  #3A3A3A;
  --gray-500:  #6B6B6B;
  --gray-300:  #B0B0B0;
  --gray-200:  #D4D4D4;
  --gray-100:  #EAEAEA;
  --font-serif: 'Crimson Pro', Georgia, serif;
  --font-sans:  'Inter', -apple-system, sans-serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--gray-700);
  background: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

.skip-link {
  position: absolute; top: -100%; left: 1rem;
  background: var(--green-800); color: var(--white);
  padding: .5rem 1rem; border-radius: 0 0 4px 4px; z-index: 200;
  font-size: .875rem;
}
.skip-link:focus { top: 0; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ── Top Bar ──────────────────────────────────────── */
.top-bar {
  background: var(--green-900);
  color: var(--green-100);
  font-size: .8125rem;
  letter-spacing: .02em;
  padding: .5rem 0;
}
.top-bar__inner {
  max-width: 1200px; margin: 0 auto; padding: 0 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
}
.top-bar__text { opacity: .8; }
.top-bar__link {
  display: inline-flex; align-items: center; gap: .375rem;
  color: var(--green-100); transition: color .2s var(--ease);
}
.top-bar__link:hover { color: var(--white); }

/* ── Header ───────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,250,247,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-100);
  transition: box-shadow .3s var(--ease);
}
.site-header.scrolled { box-shadow: 0 1px 0 var(--gray-100); }
.site-header__inner {
  max-width: 1200px; margin: 0 auto; padding: 0 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.site-logo {
  display: inline-flex; align-items: center; gap: .625rem;
  font-family: var(--font-serif);
  font-size: 1.25rem; font-weight: 400;
  color: var(--green-800);
  letter-spacing: -0.01em;
}
.site-logo--light { color: var(--white); }
.site-logo__text { font-style: italic; }

.nav__list {
  display: flex; align-items: center; gap: 2rem;
}
.nav__link {
  font-size: .875rem; font-weight: 400;
  color: var(--gray-700); letter-spacing: .01em;
  position: relative; transition: color .2s var(--ease);
}
.nav__link::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--green-700);
  transition: width .3s var(--ease);
}
.nav__link:hover { color: var(--green-800); }
.nav__link:hover::after { width: 100%; }
.nav__link--cta {
  background: var(--green-800); color: var(--white) !important;
  padding: .5rem 1.25rem; border-radius: 2px;
  transition: background .2s var(--ease);
}
.nav__link--cta::after { display: none; }
.nav__link--cta:hover { background: var(--green-700); }

/* Mobile nav toggle */
.nav__toggle {
  display: none; flex-direction: column; gap: 5px;
  padding: .5rem; z-index: 101;
}
.nav__toggle-line {
  display: block; width: 22px; height: 1.5px;
  background: var(--gray-700); transition: all .3s var(--ease);
  transform-origin: center;
}
.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] .nav__toggle-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Hero ─────────────────────────────────────────── */
.hero {
  min-height: calc(100vh - 72px - 32px);
  background: var(--cream);
  position: relative;
  overflow: hidden;
  display: flex; align-items: center;
  padding: 4rem 0;
}
.hero__bg-pattern {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(45,106,79,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(45,106,79,0.06) 0%, transparent 50%);
  pointer-events: none;
}
.hero__line-deco {
  position: absolute; left: 1.5rem; top: 0; bottom: 0;
  width: 1px; background: var(--gray-200);
  display: none;
}
.hero__inner {
  max-width: 1200px; margin: 0 auto; padding: 0 1.5rem;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
  position: relative; z-index: 1;
}
.hero__eyebrow {
  font-size: .75rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--green-700); margin-bottom: 1.5rem;
}
.hero__headline {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300; line-height: 1.15;
  color: var(--green-900);
  margin-bottom: 1.5rem; letter-spacing: -0.02em;
}
.hero__headline-line { display: block; }
.hero__headline-accent {
  font-style: italic; color: var(--green-700);
}
.hero__subhead {
  font-size: 1.0625rem; line-height: 1.7;
  color: var(--gray-500); max-width: 480px;
  margin-bottom: 2.5rem;
}
.hero__actions {
  display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem;
}
.hero__trust {
  display: flex; gap: 2rem; flex-wrap: wrap;
}
.hero__trust-item {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .8125rem; color: var(--gray-500);
  letter-spacing: .02em;
}
.hero__trust-item svg { color: var(--green-600); flex-shrink: 0; }

/* Image stack */
.hero__image-stack {
  position: relative; height: 600px;
}
.hero__image {
  position: absolute; overflow: hidden;
  box-shadow: 0 25px 60px rgba(11,31,21,0.12);
}
.hero__image--main {
  width: 340px; height: 440px; top: 0; right: 0;
}
.hero__image--accent {
  width: 260px; height: 195px; bottom: 120px; left: 0;
  border: 4px solid var(--cream);
}
.hero__image--detail {
  width: 210px; height: 150px; bottom: 0; right: 40px;
  border: 4px solid var(--cream);
}
.hero__image img { width: 100%; height: 100%; object-fit: cover; }
.hero__badge {
  position: absolute; bottom: 200px; right: -10px;
  background: var(--green-800); color: var(--white);
  padding: .75rem 1rem; font-size: .8125rem;
  display: inline-flex; align-items: center; gap: .5rem;
  letter-spacing: .02em;
  box-shadow: 0 10px 30px rgba(11,31,21,0.2);
}

/* ── Buttons ──────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-sans); font-size: .875rem; font-weight: 400;
  padding: .875rem 1.75rem; border-radius: 2px;
  transition: all .25s var(--ease); letter-spacing: .01em;
  border: 1.5px solid transparent;
}
.btn--primary {
  background: var(--green-800); color: var(--white);
  border-color: var(--green-800);
}
.btn--primary:hover { background: var(--green-700); border-color: var(--green-700); }
.btn--ghost {
  background: transparent; color: var(--green-800);
  border-color: var(--green-800);
}
.btn--ghost:hover { background: var(--green-800); color: var(--white); }
.btn--light {
  background: var(--white); color: var(--green-800);
  border-color: var(--white);
}
.btn--light:hover { background: var(--green-50); }
.btn--outline-light {
  background: transparent; color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn--outline-light:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }
.btn--lg { padding: 1rem 2rem; font-size: .9375rem; }
.btn--full { width: 100%; justify-content: center; }

/* ── Section shared ───────────────────────────────── */
.section-eyebrow {
  font-size: .75rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: .12em;
  color: var(--green-700); margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 300; line-height: 1.2;
  color: var(--green-900);
  letter-spacing: -0.02em; margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1.0625rem; color: var(--gray-500);
  max-width: 560px; line-height: 1.7;
}

/* ── Services ─────────────────────────────────────── */
.services {
  padding: 7rem 0;
  background: var(--white);
}
.services__header {
  max-width: 640px; margin-bottom: 4rem;
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: var(--cream);
  border: 1px solid var(--gray-100);
  padding: 2.25rem;
  transition: all .3s var(--ease);
  position: relative;
}
.service-card:hover {
  border-color: var(--green-200, #b7e4c7);
  box-shadow: 0 12px 40px rgba(11,31,21,0.06);
  transform: translateY(-2px);
}
.service-card__number {
  font-family: var(--font-serif);
  font-size: 2.5rem; font-weight: 300;
  color: var(--green-100);
  line-height: 1; margin-bottom: 1.5rem;
}
.service-card__icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--green-200, #b7e4c7);
  border-radius: 2px; margin-bottom: 1.25rem;
  color: var(--green-700);
}
.service-card__title {
  font-family: var(--font-serif);
  font-size: 1.25rem; font-weight: 400;
  color: var(--green-900); margin-bottom: .75rem;
  line-height: 1.3;
}
.service-card__desc {
  font-size: .9375rem; color: var(--gray-500);
  line-height: 1.7; margin-bottom: 1.25rem;
}
.service-card__list {
  display: flex; flex-direction: column; gap: .375rem;
}
.service-card__list li {
  font-size: .8125rem; color: var(--gray-500);
  padding-left: 1rem; position: relative;
}
.service-card__list li::before {
  content: ''; position: absolute; left: 0; top: .45em;
  width: 4px; height: 1px; background: var(--green-600);
}

/* ── About ────────────────────────────────────────── */
.about {
  padding: 7rem 0;
  background: var(--cream);
}
.about__layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
}
.about__image-col { position: relative; }
.about__image {
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(11,31,21,0.1);
}
.about__image img { width: 100%; height: 700px; object-fit: cover; }
.about__image-secondary {
  position: absolute; bottom: -2rem; right: -2rem;
  width: 55%; overflow: hidden;
  border: 4px solid var(--cream);
  box-shadow: 0 15px 40px rgba(11,31,21,0.08);
}
.about__image-secondary img { width: 100%; height: 280px; object-fit: cover; }
.about__text-col { padding-top: 1rem; }
.about__body {
  font-size: 1.0625rem; color: var(--gray-500);
  line-height: 1.8; margin-bottom: 1.5rem;
}
.about__stats {
  display: flex; gap: 0; margin-top: 2.5rem;
  padding-top: 2.5rem; border-top: 1px solid var(--gray-100);
}
.about__stat { flex: 1; }
.about__stat-number {
  display: block; font-family: var(--font-serif);
  font-size: 1.5rem; font-weight: 400;
  color: var(--green-800); margin-bottom: .25rem;
}
.about__stat-label {
  font-size: .8125rem; color: var(--gray-500);
  line-height: 1.5;
}
.about__stat-divider {
  width: 1px; background: var(--gray-200);
  align-self: stretch; margin: 0 1.5rem;
}

/* ── Process ──────────────────────────────────────── */
.process {
  padding: 7rem 0;
  background: var(--green-900);
  color: var(--white);
}
.process__header {
  text-align: center; max-width: 560px; margin: 0 auto 4rem;
}
.process .section-eyebrow { color: var(--green-500); }
.process .section-title { color: var(--white); }
.process__steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; position: relative;
}
.process__step {
  padding: 0 1.5rem; text-align: center;
  position: relative;
}
.process__step-line {
  position: absolute; top: 1.5rem; left: calc(50% + 1.25rem);
  right: calc(-50% + 1.25rem); height: 1px;
  background: rgba(255,255,255,0.15);
}
.process__step:last-child .process__step-line { display: none; }
.process__step-number {
  font-family: var(--font-serif);
  font-size: 2.5rem; font-weight: 300;
  color: var(--green-600);
  line-height: 1; margin-bottom: 1.25rem;
}
.process__step-title {
  font-family: var(--font-serif);
  font-size: 1.1875rem; font-weight: 400;
  color: var(--white); margin-bottom: .75rem;
  line-height: 1.3;
}
.process__step-desc {
  font-size: .9375rem; color: rgba(255,255,255,0.6);
  line-height: 1.7;
}

/* ── Areas ────────────────────────────────────────── */
.areas {
  padding: 7rem 0;
  background: var(--white);
}
.areas__layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: start;
}
.areas__desc {
  font-size: 1.0625rem; color: var(--gray-500);
  line-height: 1.8; margin-bottom: 2rem;
}
.areas__list { margin-bottom: 2.5rem; }
.areas__grid {
  display: flex; flex-wrap: wrap; gap: .5rem;
}
.areas__item {
  padding: .5rem 1rem;
  border: 1px solid var(--gray-200);
  font-size: .875rem; color: var(--gray-700);
  border-radius: 2px; transition: all .2s var(--ease);
}
.areas__item:hover {
  border-color: var(--green-700); color: var(--green-800);
}
.areas__map-placeholder {
  background: var(--cream);
  border: 1px solid var(--gray-100);
  height: 100%; min-height: 400px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: .75rem; text-align: center; padding: 2rem;
}
.areas__map-placeholder svg { color: var(--green-600); opacity: .5; }
.areas__map-label {
  font-family: var(--font-serif);
  font-size: 1.25rem; font-weight: 400;
  color: var(--green-900);
}
.areas__map-sublabel {
  font-size: .875rem; color: var(--gray-500);
}

/* ── CTA Banner ───────────────────────────────────── */
.cta-banner {
  padding: 5rem 0;
  background: var(--green-800);
}
.cta-banner__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap;
}
.cta-banner__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 300; color: var(--white);
  line-height: 1.2; margin-bottom: .5rem;
}
.cta-banner__desc {
  font-size: 1.0625rem; color: rgba(255,255,255,0.7);
  max-width: 480px; line-height: 1.7;
}
.cta-banner__actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
}

/* ── Contact ──────────────────────────────────────── */
.contact {
  padding: 7rem 0;
  background: var(--cream);
}
.contact__layout {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: start;
}
.contact__desc {
  font-size: 1.0625rem; color: var(--gray-500);
  line-height: 1.8; margin-bottom: 2.5rem;
}
.contact__details {
  display: flex; flex-direction: column; gap: 1.75rem;
}
.contact__detail {
  display: flex; gap: 1rem; align-items: flex-start;
}
.contact__detail-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--gray-200); border-radius: 2px;
  color: var(--green-700);
}
.contact__detail-label {
  font-size: .75rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--gray-500); margin-bottom: .25rem;
}
.contact__detail-value {
  font-size: 1rem; color: var(--gray-700); line-height: 1.6;
}
.contact__detail-link {
  color: var(--green-700); transition: color .2s var(--ease);
}
.contact__detail-link:hover { color: var(--green-900); }

/* Form */
.contact__form-col {
  background: var(--white);
  border: 1px solid var(--gray-100);
  padding: 2.5rem;
}
.contact__form-title {
  font-family: var(--font-serif);
  font-size: 1.5rem; font-weight: 400;
  color: var(--green-900); margin-bottom: 2rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block; font-size: .8125rem; font-weight: 500;
  color: var(--gray-700); margin-bottom: .5rem;
  letter-spacing: .02em;
}
.form-input {
  width: 100%; padding: .75rem 1rem;
  border: 1px solid var(--gray-200);
  border-radius: 2px; font-family: var(--font-sans);
  font-size: .9375rem; color: var(--gray-900);
  background: var(--cream);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
  appearance: none;
}
.form-input:focus {
  outline: none; border-color: var(--green-600);
  box-shadow: 0 0 0 3px rgba(82,183,136,0.1);
}
.form-input::placeholder { color: var(--gray-300); }
.form-select { cursor: pointer; }
.form-textarea { resize: vertical; min-height: 120px; }
.form-success {
  display: flex; align-items: center; gap: .75rem;
  margin-top: 1.25rem; padding: 1rem 1.25rem;
  background: var(--green-50); border: 1px solid var(--green-100);
  border-radius: 2px;
}
.form-success svg { color: var(--green-700); flex-shrink: 0; }
.form-success p { font-size: .9375rem; color: var(--green-800); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ── Footer ───────────────────────────────────────── */
.site-footer {
  background: var(--green-900); color: rgba(255,255,255,0.7);
  padding: 4rem 0 0;
}
.site-footer__inner {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem; padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.site-footer__tagline {
  font-size: .9375rem; line-height: 1.7;
  margin-top: 1rem; max-width: 320px;
}
.site-footer__nav-title,
.site-footer__contact .site-footer__nav-title {
  font-size: .75rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: .1em;
  color: rgba(255,255,255,0.4); margin-bottom: 1rem;
}
.site-footer__links { display: flex; flex-direction: column; gap: .5rem; }
.site-footer__links a {
  font-size: .9375rem; color: rgba(255,255,255,0.7);
  transition: color .2s var(--ease);
}
.site-footer__links a:hover { color: var(--white); }
.site-footer__phone {
  font-family: var(--font-serif);
  font-size: 1.25rem; color: var(--white);
  margin-bottom: .75rem; display: block;
}
.site-footer__address {
  font-size: .9375rem; line-height: 1.6;
}
.site-footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.5rem 0; font-size: .8125rem;
  color: rgba(255,255,255,0.4);
}

/* ── Animations (progressive enhancement) ─────────── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s var(--ease), transform .7s var(--ease);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-delay-1 { transition-delay: .1s; }
  .reveal-delay-2 { transition-delay: .2s; }
  .reveal-delay-3 { transition-delay: .3s; }
  .reveal-delay-4 { transition-delay: .4s; }
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 1024px) {
  .hero__inner { gap: 2rem; }
  .hero__image-stack { height: 480px; }
  .hero__image--main { width: 280px; height: 360px; }
  .hero__image--accent { width: 200px; height: 150px; }
  .hero__image--detail { width: 170px; height: 120px; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .process__steps { grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
  .process__step-line { display: none; }
}

@media (max-width: 768px) {
  .top-bar__text { display: none; }
  .top-bar__inner { justify-content: center; }

  .nav__toggle { display: flex; }
  .nav__list {
    position: fixed; inset: 0; top: 72px;
    background: rgba(250,250,247,0.98);
    backdrop-filter: blur(12px);
    flex-direction: column; justify-content: center;
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform .4s var(--ease);
  }
  .nav__list.open { transform: translateX(0); }
  .nav__link { font-size: 1.125rem; }

  .hero { min-height: auto; padding: 3rem 0; }
  .hero__inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero__right { order: -1; }
  .hero__image-stack {
    height: 360px; display: flex; justify-content: center;
  }
  .hero__image--main { width: 220px; height: 280px; right: 50%; transform: translateX(60%); }
  .hero__image--accent { width: 160px; height: 120px; bottom: 40px; left: 10%; }
  .hero__image--detail { width: 140px; height: 100px; bottom: 0; right: 10%; }
  .hero__badge { display: none; }
  .hero__trust { gap: 1.25rem; }

  .services { padding: 4rem 0; }
  .services__grid { grid-template-columns: 1fr; }

  .about { padding: 4rem 0; }
  .about__layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .about__image img { height: 400px; }
  .about__image-secondary { width: 60%; bottom: -1rem; right: -1rem; }
  .about__image-secondary img { height: 200px; }

  .process { padding: 4rem 0; }
  .process__steps { grid-template-columns: 1fr; gap: 2rem; }

  .areas { padding: 4rem 0; }
  .areas__layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .areas__map-placeholder { min-height: 250px; }

  .cta-banner { padding: 3rem 0; }
  .cta-banner__inner { flex-direction: column; text-align: center; }
  .cta-banner__actions { justify-content: center; }

  .contact { padding: 4rem 0; }
  .contact__layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact__form-col { padding: 1.75rem; }
  .form-row { grid-template-columns: 1fr; }

  .site-footer__inner { grid-template-columns: 1fr; gap: 2rem; }
  .site-footer__bottom { flex-direction: column; gap: .5rem; text-align: center; }
}

@media (max-width: 480px) {
  .hero__headline { font-size: 2rem; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { justify-content: center; }
  .service-card { padding: 1.75rem; }
}