/* ---------------------------------------------------------------------------
   Translate Logic — home page stylesheet
   --------------------------------------------------------------------------- */

:root {
  --font-sans: "Instrument Sans", system-ui, sans-serif;
  --font-serif: "Literata", Georgia, serif;

  --color-ink: rgb(12, 12, 12);
  --color-body: rgb(58, 58, 56);
  --color-muted: rgb(92, 91, 87);
  --color-border: rgb(212, 210, 203);
  --color-green: rgb(27, 67, 50);
  --color-green-dark: rgb(20, 51, 38);
  --color-cream: rgb(246, 245, 241);
  --color-white: rgb(255, 255, 255);
}

/* Reset ------------------------------------------------------------------- */

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

body {
  margin: 0;
  font-family: var(--font-sans);
  background-color: var(--color-white);
  color: var(--color-ink);
  min-height: 100vh;
}

h1,
h2,
p,
blockquote {
  margin: 0;
}

a {
  text-decoration: none;
  color: var(--color-green)
}

/* Layout ------------------------------------------------------------------ */

.container {
  max-width: 72rem;
  margin-inline: auto;
  padding-inline: 1.5rem;
  width: 100%;
}

.section-inner {
  padding-block: 5rem;
}

@media (min-width: 768px) {
  .section-inner {
    padding-block: 7rem;
  }
}

/* Section kickers --------------------------------------------------------- */

.kicker {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.kicker span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.kicker-rule {
  flex: 1 1 0%;
  max-width: 64px;
  height: 1px;
  background: var(--color-border);
}

.kicker-inverse span {
  color: rgba(255, 255, 255, 0.5);
}

.kicker-inverse .kicker-rule {
  background: rgba(255, 255, 255, 0.2);
}

/* Buttons ----------------------------------------------------------------- */

.button-outline {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.45rem 1rem;
  border: 1.5px solid var(--color-green);
  color: var(--color-green);
  transition: 0.15s;
}

.button-outline:hover {
  background: var(--color-green);
  color: var(--color-white);
}

.button-solid {
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  padding: 0.85rem 2rem;
  background: var(--color-green);
  color: var(--color-white);
  transition: background 0.15s;
}

.button-solid:hover {
  background: var(--color-green-dark);
}

.button-inverse {
  display: inline-block;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  padding: 0.9rem 2rem;
  background: var(--color-white);
  color: var(--color-green);
  transition: background 0.15s;
}

.button-inverse:hover {
  background: var(--color-cream);
}

/* Navigation -------------------------------------------------------------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 3.5rem;
}

.wordmark {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-links > a:not(.button-outline) {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
  transition: color 0.15s;
}

.nav-links > a:not(.button-outline):hover {
  color: var(--color-ink);
}

/* Hero -------------------------------------------------------------------- */

.hero {
  border-bottom: 1px solid var(--color-border);
  min-height: 90vh;
  display: grid;
  grid-template-rows: 1fr auto;
}

.hero-main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: 5rem;
}

.hero-kicker {
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .hero-main {
    padding-block: 7rem;
  }

  .hero-kicker {
    margin-bottom: 3.5rem;
  }
}

.hero-headline {
  max-width: 56rem;
}

.hero-headline h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-style: italic;
  font-size: 3rem;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--color-ink);
}

.hero-headline h1.accent {
  color: var(--color-green);
  margin-top: 0.5rem;
}

@media (min-width: 640px) {
  .hero-headline h1 {
    font-size: 3.75rem;
  }
}

@media (min-width: 768px) {
  .hero-headline h1 {
    font-size: 4.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-headline h1 {
    font-size: 6rem;
  }
}

.hero-lead {
  margin-top: 2.5rem;
  display: grid;
  gap: 2.5rem;
  align-items: end;
}

@media (min-width: 768px) {
  .hero-lead {
    margin-top: 3.5rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4rem;
  }
}

.deck {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--color-body);
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

.cta-note {
  font-size: 0.78rem;
  color: var(--color-muted);
  letter-spacing: 0.01em;
}

.hero-ticker {
  border-top: 1px solid var(--color-border);
  padding-block: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero-ticker span {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* The problem ------------------------------------------------------------- */

.problem {
  border-bottom: 1px solid var(--color-border);
}

.problem-grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .problem-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 4rem;
  }

  .problem-aside {
    grid-column: span 2 / span 2;
  }

  .problem-body {
    grid-column: span 3 / span 3;
  }
}

.problem-aside blockquote {
  font-family: var(--font-serif);
  font-weight: 600;
  font-style: italic;
  font-size: 1.45rem;
  line-height: 1.45;
  color: var(--color-ink);
  border-left: 3px solid var(--color-green);
  padding-left: 1.25rem;
}

.problem-caption {
  margin-top: 2rem;
  padding-left: 1.25rem;
}

.caption-rule {
  width: 32px;
  height: 1px;
  background: var(--color-green);
  margin-bottom: 0.75rem;
}

.problem-caption p {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.problem-body {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.problem-body p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-body);
}

/* How we work ------------------------------------------------------------- */

.process {
  background: var(--color-cream);
  border-bottom: 1px solid var(--color-border);
}

.process-heading {
  font-family: var(--font-serif);
  font-weight: 700;
  font-style: italic;
  font-size: 2.5rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  margin-bottom: 3rem;
}

.phase-grid {
  display: grid;
  border: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .phase-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.phase {
  padding: 2rem;
  border-bottom: 1px solid var(--color-border);
  transition: background 0.15s;
}

.phase:last-child {
  border-bottom: none;
}

@media (min-width: 768px) {
  .phase {
    border-bottom: none;
    border-right: 1px solid var(--color-border);
  }

  .phase:last-child {
    border-right: none;
  }
}

.phase:hover {
  background: var(--color-white);
}

.phase-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.phase-number {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 2.5rem;
  color: var(--color-green);
  line-height: 1;
  letter-spacing: -0.02em;
}

.phase-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.phase-rule {
  width: 32px;
  height: 2px;
  background: var(--color-green);
  margin-bottom: 1.25rem;
}

.phase p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-body);
}

/* Who we're for ----------------------------------------------------------- */

.fit {
  border-bottom: 1px solid var(--color-border);
}

.fit-grid {
  display: grid;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 768px) {
  .fit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6rem;
  }
}

.fit-heading {
  font-family: var(--font-serif);
  font-weight: 700;
  font-style: italic;
  font-size: 2.4rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  margin-bottom: 1.5rem;
}

.fit-body {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-body);
}

.checklist {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
}

.checklist-item {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  display: grid;
  gap: 0.4rem;
  transition: background 0.12s;
}

.checklist-item:last-child {
  border-bottom: none;
}

.checklist-item:hover {
  background: var(--color-cream);
}

.checklist-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.checklist-dot {
  width: 6px;
  height: 6px;
  background: var(--color-green);
  flex-shrink: 0;
}

.checklist-title span {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-ink);
}

.checklist-item p {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-muted);
  padding-left: 1.15rem;
}

/* Field evidence ---------------------------------------------------------- */

.evidence {
  background: var(--color-cream);
  border-bottom: 1px solid var(--color-border);
}

.evidence-content {
  max-width: 48rem;
}

.evidence-dot {
  width: 3px;
  height: 3px;
  background: var(--color-green);
  border-radius: 50%;
}

.evidence-lead {
  font-family: var(--font-serif);
  font-weight: 600;
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--color-ink);
  margin-bottom: 1rem;
}

.evidence-note {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-muted);
}

.evidence-rule {
  width: 32px;
  height: 1px;
  background: var(--color-green);
  margin-top: 3rem;
  margin-bottom: 1rem;
}

/* Get started ------------------------------------------------------------- */

.contact {
  background: var(--color-green);
}

.contact-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5rem;
  }
}

.contact-heading {
  font-family: var(--font-serif);
  font-weight: 700;
  font-style: italic;
  font-size: 2.8rem;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.contact-body {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.75);
}

.contact-panel {
  display: none;
}

@media (min-width: 768px) {
  .contact-panel {
    display: block;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    padding-left: 3rem;
  }

  .contact-mobile-cta {
    display: none;
  }
}

.fact-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.fact {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  padding-bottom: 1rem;
}

.fact-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 0.3rem;
}

.fact-value {
  font-size: 1rem;
  color: var(--color-white);
  font-weight: 500;
}

.contact-panel .button-inverse {
  margin-top: 2rem;
}

/* Footer ------------------------------------------------------------------ */

.site-footer {
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  padding-block: 2rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    align-items: center;
  }
}

.footer-wordmark {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .footer-links {
    flex-direction: row;
    gap: 2rem;
  }
}

.footer-links a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-muted);
  transition: color 0.15s;
}

.footer-links a:hover {
  color: var(--color-ink);
}

.footer-copyright {
  font-size: 0.78rem;
  color: var(--color-muted);
}