:root {
  --paper: #f4f1e8;
  --paper-deep: #e7e1d3;
  --ink: #17231f;
  --forest: #173b33;
  --mint: #c7ded4;
  --coral: #b8422f;
  --line: rgba(23, 35, 31, 0.2);
  --sans: "Avenir Next", Avenir, "Helvetica Neue", system-ui, sans-serif;
  --serif: Iowan Old Style, Baskerville, Georgia, serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
}

a { color: inherit; text-underline-offset: 0.22em; }

a:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.6rem 0.9rem;
  background: white;
  transform: translateY(-180%);
}

.skip-link:focus { transform: translateY(0); }

.shell { width: min(1180px, calc(100% - 3rem)); margin-inline: auto; }

.site-header {
  width: min(1320px, calc(100% - 3rem));
  margin: 0 auto;
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand img { border-radius: 9px; }

nav { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.5rem); }
nav a { font-size: 0.88rem; font-weight: 500; text-decoration: none; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.7rem 1.25rem;
  border: 1px solid var(--forest);
  border-radius: 999px;
  background: var(--forest);
  color: white;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover { transform: translateY(-2px); background: #245347; }
.button-small { min-height: 40px; padding: 0.45rem 1rem; }
.button-light { border-color: var(--paper); background: var(--paper); color: var(--forest); }

.hero {
  position: relative;
  padding: clamp(5rem, 12vw, 10rem) 0 clamp(5.5rem, 11vw, 9rem);
}

.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 16%;
  right: 4%;
  width: clamp(150px, 30vw, 390px);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  box-shadow: inset 0 0 0 2.8rem var(--paper), inset 0 0 0 calc(2.8rem + 1px) var(--line);
  opacity: 0.7;
}

.eyebrow, .kicker, .availability, .step-number {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow { margin-bottom: 1.8rem; color: var(--forest); }

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

.hero h1 {
  max-width: 900px;
  margin-bottom: 2rem;
  font-size: clamp(4rem, 10.5vw, 9.3rem);
  line-height: 0.82;
  letter-spacing: -0.07em;
  font-weight: 500;
}

.hero h1 em { color: var(--coral); font-family: var(--serif); font-weight: 500; }

.hero-copy {
  max-width: 680px;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.5;
}

.hero-actions { display: flex; align-items: center; gap: 1.5rem; margin-top: 2.25rem; }
.text-link { font-weight: 600; text-decoration-thickness: 1px; }
.availability { margin: 3rem 0 0; opacity: 0.65; }

.statement {
  padding: clamp(4rem, 10vw, 8rem) 1.5rem;
  background: var(--mint);
  text-align: center;
}

.statement p {
  margin: 0;
  font-size: clamp(3rem, 7.5vw, 7rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.statement span { font-family: var(--serif); font-style: italic; color: var(--forest); }

.section { padding-top: clamp(5rem, 10vw, 9rem); padding-bottom: clamp(5rem, 10vw, 9rem); }
.section-heading { display: grid; grid-template-columns: 1fr 2fr; gap: 2rem; align-items: start; }
.section-heading h2, .split h2, .gmail-card h2, .cta h2 {
  max-width: 800px;
  margin-bottom: 0;
  font-size: clamp(2.6rem, 5.5vw, 5.2rem);
  line-height: 1;
  letter-spacing: -0.055em;
  font-weight: 500;
}

.kicker { color: var(--coral); }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: clamp(4rem, 8vw, 7rem);
  background: var(--line);
  border-block: 1px solid var(--line);
}

.steps article { padding: 2.5rem; background: var(--paper); }
.step-number { display: block; margin-bottom: 4rem; color: var(--coral); }
.steps h3 { font-size: 1.45rem; letter-spacing: -0.03em; }
.steps p { margin-bottom: 0; opacity: 0.76; }

.section-dark { background: var(--forest); color: var(--paper); }
.section-dark .kicker { color: var(--mint); }
.split { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(4rem, 10vw, 9rem); }
.principles > div { padding: 1.7rem 0; border-top: 1px solid rgba(244, 241, 232, 0.2); }
.principles h3 { margin-bottom: 0.5rem; font-size: 1.15rem; }
.principles p { margin-bottom: 0; color: rgba(244, 241, 232, 0.7); }

.gmail-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 8vw, 8rem);
  padding: clamp(2rem, 6vw, 5rem);
  border: 1px solid var(--line);
  border-radius: 2rem;
  background: rgba(255, 255, 255, 0.28);
}

.gmail-card code { padding: 0.12rem 0.35rem; background: var(--paper-deep); font-size: 0.82em; }
.check-list { padding: 0; margin: 2rem 0; list-style: none; }
.check-list li { position: relative; padding: 0.7rem 0 0.7rem 1.7rem; border-top: 1px solid var(--line); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--forest); font-weight: 600; }

.cta { padding: clamp(5rem, 12vw, 10rem) 0; background: var(--coral); color: #fff9f0; text-align: center; }
.cta .kicker { color: #fff9f0; }
.cta h2 { margin: 0 auto 2.5rem; font-family: var(--serif); font-style: italic; }

.site-footer {
  display: grid;
  grid-template-columns: 1.6fr 1fr auto;
  gap: 3rem;
  align-items: start;
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.site-footer > div:first-child p { max-width: 380px; margin: 1rem 0 0; opacity: 0.65; font-size: 0.85rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.5rem; font-size: 0.85rem; }
.copyright { margin: 0; color: #5f6964; font-size: 0.78rem; }

.legal { padding-top: 2rem; padding-bottom: 7rem; }
.legal-header { max-width: 760px; padding: clamp(3rem, 8vw, 7rem) 0; }
.legal-header h1, .contact-page h1 { margin-bottom: 1.5rem; font-size: clamp(3.5rem, 8vw, 7rem); line-height: 0.95; letter-spacing: -0.06em; font-weight: 500; }
.legal-header > p:last-child, .contact-intro { font-size: 1.2rem; opacity: 0.75; }
.legal-layout { display: grid; grid-template-columns: 220px 1fr; gap: clamp(3rem, 8vw, 8rem); align-items: start; }
.legal-layout aside { position: sticky; top: 2rem; display: grid; gap: 0.55rem; padding-top: 0.5rem; }
.legal-layout aside a { font-size: 0.8rem; text-decoration: none; opacity: 0.65; }
.legal-copy { max-width: 760px; }
.legal-copy section { padding-bottom: 2.5rem; margin-bottom: 2.5rem; border-bottom: 1px solid var(--line); scroll-margin-top: 2rem; }
.legal-copy h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.2; letter-spacing: -0.035em; }
.legal-copy h3 { margin-top: 2rem; margin-bottom: 0.5rem; font-size: 1rem; }
.legal-copy p, .legal-copy li { color: rgba(23, 35, 31, 0.76); }
.legal-copy code { overflow-wrap: anywhere; }

.contact-page { min-height: 74vh; padding-top: clamp(5rem, 10vw, 9rem); padding-bottom: clamp(5rem, 10vw, 9rem); }
.contact-page h1 { max-width: 800px; }
.contact-intro { max-width: 700px; }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 5rem 0 3rem; background: var(--line); border-block: 1px solid var(--line); }
.contact-grid section { min-width: 0; padding: 2rem; background: var(--paper); }
.contact-grid span { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--coral); }
.contact-grid h2 { margin: 3rem 0 0.75rem; font-size: 1.2rem; overflow-wrap: anywhere; }
.contact-grid p { margin-bottom: 0; font-size: 0.9rem; opacity: 0.68; }

@media (max-width: 760px) {
  .shell, .site-header { width: min(100% - 2rem, 1180px); }
  .site-header { min-height: 74px; }
  nav a:not(.button) { display: none; }
  .hero { padding-top: 5rem; }
  .hero::after { top: 24%; opacity: 0.45; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .section-heading, .split, .gmail-card, .legal-layout { grid-template-columns: 1fr; }
  .steps, .contact-grid { grid-template-columns: 1fr; }
  .step-number { margin-bottom: 2rem; }
  .legal-layout aside { position: static; grid-template-columns: repeat(2, 1fr); padding-bottom: 2rem; border-bottom: 1px solid var(--line); }
  .site-footer { grid-template-columns: 1fr; gap: 2rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}