:root {
  --green-deep: #1f2f28;
  --green-mid: #5e7a6a;
  --green-soft: #a6b7a8;
  --green-button: #2a4d3d;
  --green-button-hover: #1e3a2f;
  --ink: #2d2d2d;
  --ink-soft: #5a635e;
  --paper: #f4f6f4;
  --white: #ffffff;
  --line: rgba(31, 47, 40, 0.12);
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "DM Sans", "Segoe UI Variable", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(ellipse 90% 50% at 50% -10%, rgba(166, 183, 168, 0.22), transparent 55%),
    linear-gradient(180deg, #f7f8f6 0%, var(--paper) 40%, #eef1ee 100%);
  line-height: 1.5;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  overflow: visible;
  background:
    linear-gradient(180deg, #fffcf7 0%, #faf6f0 72%, #f5f0e8 100%);
  border-bottom: 1px solid rgba(45, 40, 32, 0.12);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 8px 24px rgba(40, 34, 26, 0.06),
    0 1px 2px rgba(40, 34, 26, 0.04);
}
.site-header::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--green-deep) 0%,
    var(--green-mid) 42%,
    var(--green-soft) 100%
  );
}
.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  overflow: visible;
}
.logo {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  line-height: 0;
  text-decoration: none;
  overflow: visible;
}
.logo img,
.logo svg {
  height: 80px;
  width: auto;
  max-width: min(280px, 46vw);
  display: block;
  object-fit: contain;
  object-position: left center;
}
.nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.nav a {
  color: var(--ink);
  transition: color 0.2s ease;
}
.nav a:hover,
.nav a.is-active { color: var(--green-mid); }
.nav-cta {
  background: linear-gradient(180deg, #335c49 0%, var(--green-button) 55%, var(--green-button-hover) 100%);
  color: var(--white) !important;
  padding: 10px 16px;
  border-radius: 999px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.18) inset,
    0 6px 14px rgba(31, 47, 40, 0.22);
}
.nav-cta:hover {
  background: linear-gradient(180deg, var(--green-button) 0%, var(--green-button-hover) 100%);
  color: var(--white) !important;
}
.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--ink);
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: min(92vh, 820px);
  display: grid;
  place-items: center;
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
}
.hero-media,
.hero-scrim {
  position: absolute;
  inset: 0;
}
.hero-media { z-index: -2; }
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: heroDrift 18s ease-in-out infinite alternate;
}
.hero-scrim {
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(12, 18, 15, 0.22) 0%, rgba(12, 18, 15, 0.42) 42%, rgba(12, 18, 15, 0.72) 100%);
}
.hero-copy {
  width: min(920px, calc(100% - 40px));
  text-align: center;
  padding: 56px 0 64px;
  animation: riseIn 0.9s ease both;
}
.hero-brand {
  margin: 0 auto 16px;
  height: clamp(140px, 22vw, 200px);
  width: auto;
  max-width: min(760px, 100%);
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 3px 22px rgba(0, 0, 0, 0.38));
}
.hero-motto {
  margin: 0 auto 36px;
  max-width: 42ch;
  font-family: "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  font-size: clamp(0.95rem, 1.7vw, 1.2rem);
  font-style: normal;
  font-weight: 600;
  font-variation-settings: "wght" 600;
  line-height: 1.35;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--white);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.3);
}
.hero-support {
  margin: 0 auto 30px;
  max-width: 34ch;
  font-size: clamp(0.98rem, 1.6vw, 1.12rem);
  font-weight: 500;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.86);
}
.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 0;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--green-button);
  color: var(--white);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}
.btn-primary:hover { background: var(--green-button-hover); }
.hero-secondary {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.84);
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  padding-bottom: 2px;
}
.hero-secondary:hover {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.8);
}

section { padding: 72px 20px; }
.section-inner {
  max-width: var(--max);
  margin: 0 auto;
}
.section-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green-mid);
}
.section-title {
  margin: 0 0 12px;
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--green-deep);
}
.section-lead {
  margin: 0 0 36px;
  max-width: 42ch;
  font-size: 1.05rem;
  color: var(--ink-soft);
}

.how {
  background:
    radial-gradient(ellipse at top left, rgba(168, 183, 168, 0.32), transparent 48%),
    linear-gradient(180deg, #f8faf8 0%, var(--paper) 100%);
  padding-top: 52px;
  padding-bottom: 52px;
}
.how .section-kicker { margin-bottom: 8px; }
.how .section-title { margin-bottom: 8px; }
.how .section-lead { margin-bottom: 24px; }
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px 28px;
}
.step-num {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-soft);
}
.step h3 {
  margin: 0 0 6px;
  font-size: 1.2rem;
  color: var(--green-deep);
}
.step p:last-child {
  margin: 0;
  color: var(--ink-soft);
  max-width: 28ch;
}
.how-alt {
  margin: 24px 0 0;
  max-width: 42rem;
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--ink-soft);
}
.how-alt a {
  color: var(--green-deep);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.how-alt a:hover {
  color: var(--green-soft);
}
.how-timeline {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(31, 47, 40, 0.1);
}
.how-timeline-kicker {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green-mid);
}
.how-timeline-title {
  margin: 0 0 22px;
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--green-deep);
}
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px 16px;
  counter-reset: timeline;
}
.timeline li {
  position: relative;
  display: grid;
  gap: 10px;
  counter-increment: timeline;
}
.timeline-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--green-deep);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  box-shadow: 0 0 0 4px rgba(31, 47, 40, 0.08);
}
.timeline-mark::before {
  content: counter(timeline);
}
.timeline li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 13px;
  left: 36px;
  right: -12px;
  height: 1px;
  background: linear-gradient(90deg, rgba(31, 47, 40, 0.28), rgba(31, 47, 40, 0.08));
}
.timeline h4 {
  margin: 0 0 4px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--green-deep);
}
.timeline p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--ink-soft);
  max-width: 22ch;
}

.style-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
}
.styles {
  background:
    radial-gradient(ellipse at 80% 0%, rgba(94, 122, 106, 0.1), transparent 50%),
    linear-gradient(180deg, #fbfcfb 0%, #f3f5f3 100%);
  padding-top: 72px;
  padding-bottom: 120px;
}
.style-item {
  position: relative;
  display: block;
  overflow: hidden;
  min-height: 260px;
  background: var(--green-deep);
  color: var(--white);
  text-decoration: none;
  cursor: pointer;
  border-radius: 14px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.65) inset,
    0 10px 28px rgba(31, 47, 40, 0.12),
    0 2px 6px rgba(31, 47, 40, 0.08);
  outline: 1px solid rgba(31, 47, 40, 0.08);
  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease,
    outline-color 0.35s ease;
}
.style-item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 260px;
  pointer-events: none;
  transition: transform 0.7s ease, filter 0.35s ease;
  filter: saturate(1.02) contrast(1.02);
}
.style-item:hover {
  transform: translateY(-4px);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.7) inset,
    0 18px 40px rgba(31, 47, 40, 0.18),
    0 4px 12px rgba(31, 47, 40, 0.1);
  outline-color: rgba(31, 47, 40, 0.14);
}
.style-item:hover img { transform: scale(1.045); }
.style-label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 40px 14px 14px;
  background:
    radial-gradient(
      120% 90% at 0% 100%,
      rgba(15, 22, 18, 0.72) 0%,
      rgba(15, 22, 18, 0.32) 42%,
      transparent 72%
    ),
    linear-gradient(
      0deg,
      rgba(15, 22, 18, 0.28) 0%,
      transparent 58%
    );
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
}

.why {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(166, 183, 168, 0.18), transparent 45%),
    linear-gradient(180deg, #24362e 0%, var(--green-deep) 100%);
  color: var(--white);
  overflow: hidden;
  padding-top: 56px;
  padding-bottom: 56px;
}
.why .section-title {
  color: var(--white);
  margin-bottom: 10px;
}
.why .section-lead {
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 36px;
}
.why-kicker { color: var(--green-soft); }
.why-layout {
  display: grid;
  grid-template-columns: minmax(0, 34rem) minmax(0, 1fr);
  gap: 20px 36px;
  align-items: stretch;
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  padding-left: max(20px, calc((100vw - var(--max)) / 2));
  padding-right: 0;
}
.why-copy {
  position: relative;
  z-index: 1;
  max-width: 36rem;
  padding: 28px 8px 0 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.why-media {
  position: relative;
  min-height: 100%;
  border-radius: 16px 0 0 16px;
  overflow: hidden;
  isolation: isolate;
  align-self: stretch;
}
.why-media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  object-position: 70% center;
}
.why-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(
      90deg,
      #24362e 0%,
      rgba(36, 54, 46, 0.92) 12%,
      rgba(36, 54, 46, 0.45) 32%,
      rgba(36, 54, 46, 0.08) 55%,
      transparent 78%
    );
}
.why-points {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 8px;
}
.why-points article {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px 18px;
  align-items: start;
}
.why-icon {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 40px;
  height: 40px;
  margin: 0;
  color: var(--green-soft);
}
.why-icon svg {
  width: 36px;
  height: 36px;
  display: block;
}
.why-points h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
}
.why-points p {
  margin: 0;
  color: rgba(255, 255, 255, 0.75);
  max-width: 38ch;
  font-size: 0.95rem;
  line-height: 1.45;
}

.contact {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 55% 70% at 78% 58%, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.35) 38%, transparent 68%),
    radial-gradient(ellipse 48% 55% at 76% 56%, rgba(94, 122, 106, 0.2) 0%, rgba(166, 183, 168, 0.12) 42%, transparent 70%),
    linear-gradient(160deg, rgba(31, 47, 40, 0.04), rgba(94, 122, 106, 0.08) 55%, transparent),
    linear-gradient(180deg, #f5f7f5 0%, var(--paper) 100%);
}
.contact-aside {
  padding: 28px 28px 30px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(31, 47, 40, 0.1);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.8) inset,
    0 18px 40px rgba(31, 47, 40, 0.12),
    0 4px 12px rgba(31, 47, 40, 0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-self: center;
  align-self: center;
  width: min(100%, 22rem);
  margin-top: 0;
  position: relative;
  z-index: 1;
}
.contact-aside p {
  margin: 0 0 22px;
  color: var(--ink-soft);
  max-width: 30ch;
}
.contact-aside .btn-primary {
  width: auto;
  min-width: 0;
  padding: 13px 20px;
  font-size: 11px;
  letter-spacing: 0.1em;
  border-radius: 999px;
  background:
    linear-gradient(180deg, #3a6350 0%, var(--green-button) 48%, #234436 100%);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.22) inset,
    0 -1px 0 rgba(0, 0, 0, 0.18) inset,
    0 10px 22px rgba(31, 47, 40, 0.32),
    0 2px 4px rgba(31, 47, 40, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
.contact-aside .btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  background:
    linear-gradient(180deg, #427058 0%, var(--green-button-hover) 52%, #1a3328 100%);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.26) inset,
    0 -1px 0 rgba(0, 0, 0, 0.2) inset,
    0 14px 30px rgba(31, 47, 40, 0.36),
    0 3px 6px rgba(31, 47, 40, 0.2);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
  position: relative;
  z-index: 1;
}
.contact-list {
  display: grid;
  gap: 18px;
  margin: 28px 0 0;
}
.contact-list a {
  font-weight: 600;
  color: var(--green-button);
}
.contact-list span {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 4px;
  font-weight: 700;
}
.contact-list strong {
  font-weight: 600;
  line-height: 1.45;
  display: block;
  max-width: 42ch;
}
.service-area-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
  font-weight: 600;
  color: var(--ink);
}

.estimate-intro {
  padding-bottom: 24px;
  background: transparent;
}
.estimate-intro .section-title {
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
}
.estimate-frame-wrap {
  padding-top: 0;
  background: transparent;
}
.estimate-frame {
  width: 100%;
  min-height: 820px;
  border: 1px solid rgba(31, 47, 40, 0.1);
  border-radius: 16px;
  background: var(--white);
  display: block;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.8) inset,
    0 16px 40px rgba(31, 47, 40, 0.1);
  overflow: hidden;
}
.estimate-fallback {
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--ink-soft);
}
.estimate-fallback a {
  color: var(--green-button);
  font-weight: 600;
  text-decoration: underline;
}

.site-footer {
  background: var(--green-deep);
  color: rgba(255, 255, 255, 0.72);
  padding: 32px 20px;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
}
.footer-inner img,
.footer-inner .footer-logo {
  height: 88px;
  width: auto;
  opacity: 1;
  display: inline-flex;
  text-decoration: none;
}
.footer-inner .footer-logo img,
.footer-inner .footer-logo svg {
  height: 88px;
  width: auto;
  display: block;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.footer-nav a {
  color: rgba(255, 255, 255, 0.78);
  transition: color 0.2s ease;
}
.footer-nav a:hover { color: var(--white); }
.contact-pending {
  font-weight: 500;
  color: var(--ink-soft);
}

@keyframes heroDrift {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.08) translate3d(-1.2%, -1%, 0); }
}
@keyframes riseIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .style-item,
  .style-item img {
    transition: none;
  }
  .style-item:hover {
    transform: none;
  }
  .style-item:hover img {
    transform: none;
  }
}

@media (max-width: 900px) {
  .steps,
  .style-grid,
  .why-layout,
  .contact-grid { grid-template-columns: 1fr; }
  .style-grid { grid-template-columns: 1fr 1fr; }
  .timeline {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .timeline li {
    grid-template-columns: 28px minmax(0, 1fr);
    align-items: start;
    gap: 12px 14px;
  }
  .timeline li:not(:last-child)::after {
    top: 32px;
    left: 13px;
    right: auto;
    width: 1px;
    height: calc(100% - 18px);
    background: linear-gradient(180deg, rgba(31, 47, 40, 0.28), rgba(31, 47, 40, 0.08));
  }
  .timeline p { max-width: none; }
  .why-layout {
    margin-left: 0;
    width: auto;
    max-width: none;
    padding-left: 0;
    padding-right: 0;
    gap: 24px;
  }
  .why-media {
    order: -1;
    border-radius: 16px;
    margin: 0 20px;
    min-height: 220px;
  }
  .why-media img { min-height: 220px; }
  .why-media::after {
    background:
      linear-gradient(
        180deg,
        transparent 35%,
        rgba(36, 54, 46, 0.55) 70%,
        #24362e 100%
      );
  }
  .why-copy { padding: 0 20px; }
  .nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .site-header.is-open .nav {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 20px 22px;
    background: linear-gradient(180deg, #faf6f0 0%, #fffcf7 100%);
    border-bottom: 1px solid rgba(45, 40, 32, 0.12);
    box-shadow: 0 12px 24px rgba(40, 34, 26, 0.07);
  }
  .logo img,
  .logo svg { height: 64px; max-width: min(240px, 52vw); }
  .header-inner { padding: 8px 14px; }
  .hero { min-height: 78vh; }
  .hero-brand { height: clamp(120px, 26vw, 160px); }
  .estimate-frame { min-height: 720px; }
}

@media (max-width: 560px) {
  .style-grid { grid-template-columns: 1fr; }
}