:root {
  --ink: #14201c;
  --ink-soft: #3a4a44;
  --paper: #f3f6f2;
  --paper-2: #e7eee8;
  --accent: #0f7a5a;
  --accent-deep: #0a5340;
  --line: rgba(20, 32, 28, 0.12);
  --glow: rgba(15, 122, 90, 0.18);
  --font-display: "Instrument Serif", Georgia, serif;
  --font-body: "DM Sans", "Helvetica Neue", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(1200px 600px at 85% -10%, var(--glow), transparent 60%),
    linear-gradient(165deg, #f7faf7 0%, var(--paper) 45%, var(--paper-2) 100%);
  min-height: 100vh;
}

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

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem clamp(1.25rem, 4vw, 3rem);
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(243, 246, 242, 0.72);
  border-bottom: 1px solid transparent;
  z-index: 10;
  animation: fade-down 0.7s ease both;
}

.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.01em;
}

.nav {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  font-size: 0.95rem;
}

.nav a {
  opacity: 0.8;
}

.nav a:hover {
  opacity: 1;
}

.nav-cta {
  border-bottom: 1px solid var(--accent);
  padding-bottom: 0.1rem;
  opacity: 1 !important;
  color: var(--accent-deep);
}

.hero {
  min-height: calc(100vh - 4.5rem);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding: clamp(2rem, 6vh, 4rem) clamp(1.25rem, 4vw, 3rem) 3rem;
}

.brand-mark {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin: 0 0 0.75rem;
  line-height: 1;
  animation: rise 0.8s ease both;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  line-height: 1.1;
  margin: 0 0 1rem;
  max-width: 14ch;
  animation: rise 0.9s ease 0.08s both;
}

.lede {
  font-size: 1.08rem;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 38rem;
  margin: 0 0 1.75rem;
  animation: rise 0.9s ease 0.16s both;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  animation: rise 0.9s ease 0.24s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.2rem;
  border-radius: 0.35rem;
  font-weight: 500;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

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

.btn.primary {
  background: var(--accent);
  color: #f7faf7;
}

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

.btn.ghost {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.35);
}

.hero-visual {
  display: flex;
  justify-content: center;
  animation: float-in 1s ease 0.2s both;
}

.panel {
  width: min(100%, 22rem);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.7), rgba(231, 238, 232, 0.85));
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.5rem 1.4rem 1.3rem;
  box-shadow: 0 24px 50px rgba(20, 32, 28, 0.08);
}

.panel-label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 1rem;
}

.panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.panel li {
  padding: 0.85rem 1rem;
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--line);
  opacity: 0;
  transform: translateY(8px);
  animation: check-in 0.55s ease forwards;
}

.panel li.in:nth-child(1) { animation-delay: 0.55s; }
.panel li.in:nth-child(2) { animation-delay: 0.75s; }
.panel li.in:nth-child(3) { animation-delay: 0.95s; }

.panel li::before {
  content: "✓";
  color: var(--accent);
  margin-right: 0.55rem;
  font-weight: 700;
}

.section {
  padding: 5rem clamp(1.25rem, 4vw, 3rem);
  max-width: 64rem;
}

.section h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin: 0 0 0.75rem;
}

.section-lede {
  color: var(--ink-soft);
  max-width: 36rem;
  line-height: 1.55;
  margin: 0 0 2rem;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.steps li {
  display: grid;
  gap: 0.35rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--line);
}

.steps li:last-child {
  border-bottom: 1px solid var(--line);
}

.steps strong {
  font-size: 1.05rem;
}

.steps span {
  color: var(--ink-soft);
  line-height: 1.5;
}

.contact {
  padding-bottom: 6rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.25rem clamp(1.25rem, 4vw, 3rem) 2rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
  border-top: 1px solid var(--line);
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-down {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes float-in {
  from { opacity: 0; transform: translateY(18px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes check-in {
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 2.5rem;
  }

  .hero h1 {
    max-width: none;
  }

  .hero-visual {
    order: -1;
  }

  .panel {
    width: 100%;
  }
}