:root {
  --ink: #14201b;
  --ink-soft: #3a4a42;
  --paper: #eef3ef;
  --paper-2: #f7f5f0;
  --moss: #1f6b4f;
  --moss-deep: #134536;
  --mist: #c8e6d0;
  --clay: #c45c26;
  --line: color-mix(in srgb, var(--ink) 12%, transparent);
  --shadow: 0 24px 60px color-mix(in srgb, var(--ink) 14%, transparent);
  --font-display: "Bricolage Grotesque", "Segoe UI", sans-serif;
  --font-body: "Figtree", "Segoe UI", sans-serif;
  --radius: 4px;
  --max: 1080px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.6;
  background:
    radial-gradient(1200px 600px at 10% -10%, #d7ebe0 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #f0e6d8 0%, transparent 50%),
    linear-gradient(165deg, var(--paper) 0%, var(--paper-2) 55%, #e7efe9 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 70%);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--moss-deep);
}

.site-header {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem 1.5rem 0;
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  letter-spacing: -0.03em;
  text-decoration: none;
  color: var(--ink);
}

.brand span {
  color: var(--moss);
}

.nav-links {
  display: flex;
  gap: 1rem;
  font-size: 0.95rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
}

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

.hero {
  position: relative;
  z-index: 1;
  min-height: calc(100svh - 4rem);
  display: grid;
  align-content: end;
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.5rem 3.5rem;
  overflow: hidden;
}

.hero__visual {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(
      115deg,
      color-mix(in srgb, var(--paper) 92%, transparent) 0%,
      color-mix(in srgb, var(--paper) 78%, transparent) 34%,
      color-mix(in srgb, var(--paper-2) 40%, transparent) 58%,
      transparent 78%
    ),
    url("../img/hero.jpg") center / cover no-repeat;
  animation: drift 18s ease-in-out infinite alternate;
}

.hero__content {
  max-width: 34rem;
  animation: rise 0.9s ease-out both;
}

.hero__brand {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 8vw, 4.8rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.hero__brand em {
  font-style: normal;
  color: var(--moss);
}

.hero__lead {
  margin: 0 0 1.5rem;
  color: var(--ink-soft);
  font-size: 1.08rem;
  max-width: 30ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.75rem;
  padding: 0.65rem 1.15rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

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

.btn--primary {
  background: var(--moss);
  color: #f4faf6;
}

.btn--primary:hover {
  background: var(--moss-deep);
}

.btn--ghost {
  background: color-mix(in srgb, var(--paper-2) 70%, transparent);
  border-color: var(--line);
  color: var(--ink);
  backdrop-filter: blur(6px);
}

.section {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.section__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  animation: rise 0.8s ease-out 0.15s both;
}

.section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: -0.04em;
}

.section__note {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.section__count {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--moss);
  line-height: 1;
}

.service-list {
  display: grid;
  gap: 0.75rem;
}

.service-link {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  text-decoration: none;
  color: inherit;
  border-top: 1px solid var(--line);
  transition: background 0.2s ease, padding-left 0.2s ease;
  animation: rise 0.7s ease-out both;
}

.service-link:nth-child(1) { animation-delay: 0.2s; }
.service-link:nth-child(2) { animation-delay: 0.3s; }
.service-link:nth-child(3) { animation-delay: 0.4s; }
.service-link:nth-child(4) { animation-delay: 0.5s; }

.service-link:hover {
  background: color-mix(in srgb, var(--mist) 35%, transparent);
  padding-left: 1.45rem;
}

.service-link__title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.service-link__desc {
  display: block;
  margin-top: 0.2rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.service-link__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: end;
}

.tag {
  font-size: 0.75rem;
  color: var(--moss-deep);
  background: color-mix(in srgb, var(--mist) 70%, white);
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius);
}

.service-link__arrow {
  font-size: 1.4rem;
  color: var(--clay);
  transition: transform 0.2s ease;
}

.service-link:hover .service-link__arrow {
  transform: translateX(4px);
}

.howto {
  border-top: 1px solid var(--line);
}

.howto ol {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--ink-soft);
}

.howto li + li {
  margin-top: 0.65rem;
}

.howto code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
  background: color-mix(in srgb, var(--mist) 45%, white);
  padding: 0.1rem 0.35rem;
  border-radius: var(--radius);
}

.site-footer {
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
  border-top: 1px solid var(--line);
}

.list-error {
  color: #8a2a1a;
}

@media (max-width: 720px) {
  .service-link {
    grid-template-columns: 1fr auto;
  }

  .service-link__tags {
    display: none;
  }

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

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drift {
  from {
    transform: scale(1.02) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.08) translate3d(-1.5%, -1%, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}