:root {
  --green-900: #123b2a;
  --green-700: #1f6b4c;
  --green-500: #3a9b73;
  --mint: #e8f5ef;
  --blue-soft: #eef7fb;
  --beige: #fbf6ec;
  --cream: #fffdf7;
  --text: #20312b;
  --muted: #66756f;
  --line: #dce8e2;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(18, 59, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  max-width: 100%;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 253, 247, 0.92);
  border-bottom: 1px solid rgba(220, 232, 226, 0.8);
  backdrop-filter: blur(16px);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-700), var(--green-500));
  color: var(--white);
  font-weight: 800;
  letter-spacing: 0;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  margin-top: -2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #3f5049;
  font-size: 0.95rem;
  font-weight: 600;
}

.nav-links a {
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--green-700);
}

.nav-cta {
  padding: 11px 18px;
  border-radius: 999px;
  background: var(--green-700);
  color: var(--white);
}

.nav-links .nav-cta:hover {
  color: var(--white);
  background: var(--green-900);
}

.nav-toggle {
  width: 44px;
  height: 44px;
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--green-900);
}

.hero {
  padding: 82px 0 74px;
  background:
    radial-gradient(circle at top left, rgba(58, 155, 115, 0.16), transparent 32%),
    linear-gradient(135deg, var(--cream) 0%, var(--blue-soft) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  gap: 48px;
  align-items: center;
}

.eyebrow,
.section-label {
  margin: 0 0 12px;
  color: var(--green-700);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  color: var(--green-900);
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  color: var(--green-900);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.14;
  letter-spacing: 0;
  margin-bottom: 16px;
}

h3 {
  color: var(--green-900);
  font-size: 1.08rem;
  line-height: 1.3;
  margin-bottom: 8px;
}

.hero-text {
  max-width: 650px;
  color: #52655d;
  font-size: 1.12rem;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border: 0;
  border-radius: 8px;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: var(--green-700);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(31, 107, 76, 0.2);
}

.btn.primary:hover {
  background: var(--green-900);
}

.btn.secondary {
  color: var(--green-900);
  background: var(--white);
  border: 1px solid var(--line);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-points span {
  padding: 8px 12px;
  border: 1px solid rgba(31, 107, 76, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.64);
  color: var(--green-900);
  font-size: 0.9rem;
  font-weight: 700;
}

.hero-card {
  padding: 26px;
  border: 1px solid rgba(220, 232, 226, 0.9);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.plate {
  width: min(100%, 330px);
  aspect-ratio: 1;
  margin: 0 auto 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    conic-gradient(from 20deg, #79c49a 0 32%, #f4c66d 32% 54%, #8bc8de 54% 75%, #f19c79 75% 100%);
  box-shadow: inset 0 0 0 18px var(--white), inset 0 0 0 21px rgba(18, 59, 42, 0.08);
}

.plate-center {
  width: 42%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--white);
  color: var(--green-700);
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(18, 59, 42, 0.14);
}

.hero-card-content p {
  margin-bottom: 6px;
  color: var(--green-700);
  font-weight: 800;
}

.hero-card-content h2 {
  font-size: 1.55rem;
}

.hero-card ul {
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.hero-card li {
  padding: 10px 0 10px 28px;
  border-top: 1px solid var(--line);
  position: relative;
}

.hero-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--green-700);
  font-weight: 900;
}

.section {
  padding: 78px 0;
}

.two-column {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 54px;
}

.section-copy {
  color: var(--muted);
  font-size: 1rem;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 34px;
}

.section-heading p:last-child {
  color: var(--muted);
}

.services {
  background: var(--white);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.service-card {
  min-height: 218px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--cream);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(31, 107, 76, 0.32);
  box-shadow: var(--shadow);
}

.icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 8px;
  background: var(--mint);
  font-size: 1.35rem;
}

.service-card p,
.why-item p,
.process-steps p,
.tips-list p,
.contact-info p {
  color: var(--muted);
  margin-bottom: 0;
}

.why {
  background: linear-gradient(180deg, var(--beige), var(--cream));
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.why-item {
  padding: 6px 18px 6px 0;
}

.why-item strong {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--green-500);
  font-size: 1.8rem;
  line-height: 1;
}

.process {
  background: var(--green-900);
  color: var(--white);
}

.process .section-label,
.process h2,
.process h3 {
  color: var(--white);
}

.process .section-heading p {
  color: #b7d6c9;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.process-steps article {
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.process-steps span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  border-radius: 50%;
  background: #d9f1e5;
  color: var(--green-900);
  font-weight: 900;
}

.process-steps p {
  color: #c7ddd4;
}

.tips-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 50px;
  align-items: start;
}

.tips-list {
  display: grid;
  gap: 16px;
}

.tips-list div {
  padding: 22px;
  border-left: 4px solid var(--green-500);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 34px rgba(18, 59, 42, 0.08);
}

.contact {
  background: var(--blue-soft);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 44px;
  align-items: start;
}

.contact-methods {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.contact-methods a {
  display: block;
  padding: 18px;
  border-radius: 8px;
  background: var(--white);
  border: 1px solid var(--line);
  font-weight: 800;
  color: var(--green-900);
}

.contact-methods span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.inquiry-form {
  padding: 28px;
  border-radius: 8px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

label {
  color: var(--green-900);
  font-weight: 800;
  font-size: 0.92rem;
}

input,
select,
textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid #cfded7;
  border-radius: 8px;
  color: var(--text);
  background: var(--white);
  font: inherit;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(58, 155, 115, 0.18);
  border-color: var(--green-500);
}

.form-submit {
  width: 100%;
}

.form-note {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--green-700);
  font-weight: 700;
  text-align: center;
}

.site-footer {
  padding: 26px 0;
  background: var(--green-900);
  color: #d8e9e1;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-content p {
  margin: 0;
}

.footer-content a {
  font-weight: 800;
  color: var(--white);
}

@media (max-width: 980px) {
  .hero-grid,
  .two-column,
  .tips-layout,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 54px;
  }

  .hero-card {
    max-width: 560px;
  }

  .service-grid,
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .nav {
    min-height: 68px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 68px;
    left: 14px;
    right: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    padding: 12px 10px;
  }

  .nav-cta {
    text-align: center;
    margin-top: 8px;
  }

  .hero {
    padding: 44px 0 56px;
  }

  h1 {
    font-size: 2.65rem;
  }

  .section {
    padding: 58px 0;
  }

  .service-grid,
  .why-grid,
  .process-steps {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 430px) {
  .brand small {
    display: none;
  }

  h1 {
    font-size: 2.25rem;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .hero-card,
  .inquiry-form {
    padding: 20px;
  }

  .plate-center {
    font-size: 0.8rem;
  }
}