/* Easy Family Histories marketing site
   One shared stylesheet. Tokens follow design/DESIGN.md (Visual system).
   Fonts are self-hosted; licenses are in /assets/fonts/<family>/OFL.txt. */

/* ---------- Fonts ---------- */
@font-face {
  font-family: "Fraunces";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/fraunces/fraunces-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Fraunces";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/fonts/fraunces/fraunces-latin-600-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Work Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/work-sans/work-sans-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Work Sans";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/assets/fonts/work-sans/work-sans-latin-500-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Work Sans";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/fonts/work-sans/work-sans-latin-600-normal.woff2") format("woff2");
}

/* ---------- Tokens ---------- */
:root {
  --paper: #F6F1E8;
  --card: #FFFDF8;
  --ink: #2A2320;
  --ink-muted: #5E534B;
  --line: #E2D8C9;
  --line-strong: #D6CAB7;
  --sand: #EAE1D2;
  --green: #2F5D50;
  --green-tint: #E3ECE7;
  --green-dark: #1F4238;
  --amber-tint: #F4E6D0;
  --amber-text: #6E4712;
  --night: #23302B;
  --night-card: #2F3F39;
  --night-text: #F3EDE3;
  --night-muted: #D9D2C6;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Work Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --gutter: clamp(1rem, 5vw, 2rem);
  --measure: 42rem;
  --wide: 72rem;
  --radius-card: 1.25rem;
  --radius-button: 1rem;
  --section-space: clamp(3.5rem, 9vw, 6.5rem);
  --shadow-soft: 0 1px 2px rgba(42, 35, 32, 0.06), 0 12px 32px -12px rgba(42, 35, 32, 0.22);

  color-scheme: light;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@media (min-width: 40rem) {
  body {
    font-size: 1.1875rem;
  }
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.375rem, 1.6rem + 3.6vw, 4rem);
  letter-spacing: -0.02em;
  line-height: 1.08;
}

h2 {
  font-size: clamp(1.875rem, 1.45rem + 1.9vw, 2.75rem);
}

h3 {
  font-size: clamp(1.3125rem, 1.2rem + 0.5vw, 1.5rem);
  line-height: 1.25;
}

p,
ul,
ol,
dl {
  margin: 0 0 1em;
}

p {
  text-wrap: pretty;
}

li + li {
  margin-top: 0.4em;
}

strong {
  font-weight: 600;
}

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

img {
  height: auto;
}

a {
  color: var(--green);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--green-dark);
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 3px solid var(--green-dark);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection {
  background: var(--green-tint);
  color: var(--ink);
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: var(--gutter);
  top: 0.75rem;
  z-index: 100;
  padding: 0.75rem 1.25rem;
  min-height: 2.75rem;
  background: var(--green-dark);
  color: #FFFFFF;
  font-weight: 600;
  border-radius: 0.75rem;
  text-decoration: none;
  transform: translateY(-200%);
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: none;
  color: #FFFFFF;
  outline-color: var(--ink);
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: calc(var(--wide) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow {
  max-width: calc(var(--measure) + 2 * var(--gutter));
}

.section {
  padding-block: var(--section-space);
}

.section--sand {
  background: var(--sand);
}

.section--card {
  background: var(--card);
  border-block: 1px solid var(--line);
}

.section--night {
  background: var(--night);
  color: var(--night-text);
}

.section--night a {
  color: var(--night-text);
}

.section--night a:hover {
  color: #FFFFFF;
}

.section--night :focus-visible {
  outline-color: var(--night-text);
}

.section-head {
  max-width: 44rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.eyebrow {
  display: block;
  margin: 0 0 0.75rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
}

.section--night .eyebrow {
  color: var(--night-muted);
}

.lead {
  font-size: clamp(1.1875rem, 1.1rem + 0.45vw, 1.375rem);
  line-height: 1.55;
  color: var(--ink-muted);
}

.section--night .lead,
.section--night p {
  color: var(--night-muted);
}

.muted {
  color: var(--ink-muted);
}

/* ---------- Header ---------- */
.site-header {
  padding-block: 1rem;
}

.site-header .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  min-height: 2.75rem;
  color: var(--green);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  line-height: 1.2;
  text-decoration: none;
}

.wordmark:hover {
  color: var(--green-dark);
}

.wordmark svg,
.wordmark .logo-mark {
  flex: none;
  width: 1.75rem;
  height: 1.75rem;
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav li + li {
  margin-top: 0;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.25rem 0.875rem;
  border-radius: 999px;
  color: var(--ink);
  font-weight: 500;
  text-decoration: none;
}

.site-nav a:hover {
  background: var(--sand);
  color: var(--ink);
}

.site-nav a[aria-current="page"] {
  background: var(--green-tint);
  color: var(--green-dark);
  font-weight: 600;
}

/* ---------- Icons ---------- */
.icon {
  width: 1.5rem;
  height: 1.5rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: none;
}

.icon-circle {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--green-tint);
  color: var(--green-dark);
  flex: none;
}

/* ---------- Coming soon label ---------- */
.soon {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  min-height: 3.25rem;
  padding: 0.625rem 1.375rem 0.625rem 1.125rem;
  border-radius: 999px;
  background: var(--green-tint);
  color: var(--green-dark);
  font-weight: 600;
  font-size: 1.125rem;
  line-height: 1.3;
  border: 1.5px solid transparent;
  margin: 0;
}

.soon-note {
  margin-top: 0.875rem;
  font-size: 1rem;
  color: var(--ink-muted);
}

/* ---------- Hero ---------- */
.hero {
  padding-block: clamp(1.5rem, 5vw, 4rem) var(--section-space);
}

.hero .container {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4rem);
  align-items: center;
}

.hero h1 {
  max-width: 13ch;
  margin-bottom: 0.4em;
}

.hero .lead {
  max-width: 34rem;
  margin-bottom: 1.75rem;
}

.hero-figure {
  margin: 0;
  justify-self: center;
  width: min(100%, 18.5rem);
}

@media (min-width: 56rem) {
  .hero .container {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }

  .hero-figure {
    width: min(100%, 20rem);
  }
}

/* ---------- Phone frame ---------- */
.phone {
  display: block;
  padding: 0.5rem;
  border-radius: 2.5rem;
  background: var(--ink);
  box-shadow: var(--shadow-soft);
}

.phone img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2rem;
  background: var(--paper);
}

.figure-note {
  margin: 0.875rem 0 0;
  font-size: 0.9375rem;
  color: var(--ink-muted);
  text-align: center;
}

/* ---------- Steps (How it works) ---------- */
.steps {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  margin: 0;
  counter-increment: step;
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
}

.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--green);
  color: #FFFFFF;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.375rem;
  line-height: 1;
}

.steps h3 {
  margin-bottom: 0.4em;
}

.steps p {
  margin: 0;
  color: var(--ink-muted);
}

@media (min-width: 52rem) {
  .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.callout {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-card);
  background: var(--amber-tint);
  color: var(--amber-text);
}

.callout p {
  margin: 0;
  color: var(--amber-text);
}

.callout .icon {
  margin-top: 0.15rem;
}

/* ---------- Feature cards ---------- */
.features {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 40rem) {
  .features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 64rem) {
  .features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.features > li {
  margin: 0;
}

@media (min-width: 40rem) {
  .features > .features-wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 64rem) {
  .features > .features-tall {
    grid-row: span 2;
  }

  .features > .features-wide {
    grid-column: span 2;
  }
}

.card {
  height: 100%;
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
}

.card .icon-circle {
  margin-bottom: 1rem;
}

.card h3 {
  margin-bottom: 0.4em;
}

.card p {
  color: var(--ink-muted);
}

.card > :last-child {
  margin-bottom: 0;
}

.chapter-list {
  margin: 0.25rem 0 0;
  padding-left: 1.5rem;
  color: var(--ink);
  font-size: 1rem;
  columns: 2 9rem;
  column-gap: 1.25rem;
}

.chapter-list li {
  margin: 0 0 0.3em;
  break-inside: avoid;
}

.chapter-list li::marker {
  color: var(--green);
  font-weight: 600;
}

/* ---------- Split layout (families section) ---------- */
.split {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  align-items: center;
}

.split-figure {
  margin: 0;
  justify-self: center;
  width: min(100%, 17rem);
}

@media (min-width: 56rem) {
  .split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  }

  .split-figure {
    width: min(100%, 19rem);
    order: -1;
  }
}

.checklist {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.checklist li {
  position: relative;
  margin: 0 0 1rem;
  padding-left: 2.25rem;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 0.35em;
  width: 1.25rem;
  height: 0.7rem;
  border-left: 2.5px solid var(--green);
  border-bottom: 2.5px solid var(--green);
  transform: rotate(-45deg) scale(0.85);
  transform-origin: 30% 60%;
}

/* ---------- Screen gallery ---------- */
.gallery {
  display: grid;
  gap: 2.5rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
}

.gallery > li {
  margin: 0;
  width: min(100%, 16rem);
}

.gallery figure {
  margin: 0;
}

.gallery figcaption {
  margin-top: 1rem;
  text-align: center;
  font-weight: 500;
  line-height: 1.4;
}

@media (min-width: 30rem) {
  .gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 64rem) {
  .gallery {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- Privacy promise (night band) ---------- */
.promise {
  display: grid;
  gap: 2rem;
}

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

.promise-list li {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
  margin: 0;
  padding: 1rem 1.25rem;
  border-radius: 1rem;
  background: var(--night-card);
  color: var(--night-text);
}

.promise-list .icon {
  margin-top: 0.15rem;
  color: var(--night-muted);
}

@media (min-width: 56rem) {
  .promise {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- Buttons and link buttons ---------- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  min-height: 3.625rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-button);
  background: var(--green);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 1.1875rem;
  line-height: 1.25;
  text-decoration: none;
  border: 1.5px solid var(--green);
}

.button:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: #FFFFFF;
}

.button--secondary {
  background: var(--card);
  color: var(--green-dark);
  border-color: var(--line-strong);
}

.button--secondary:hover {
  background: var(--green-tint);
  border-color: var(--green);
  color: var(--green-dark);
}

.section--night .button--secondary {
  background: transparent;
  color: var(--night-text);
  border-color: var(--night-muted);
}

.section--night .button--secondary:hover {
  background: var(--night-card);
  color: #FFFFFF;
}

/* ---------- Closing band ---------- */
.closing {
  text-align: center;
}

.closing .section-head {
  margin-inline: auto;
  margin-bottom: 1.75rem;
}

/* ---------- Footer ---------- */
.site-footer {
  padding-block: 2.5rem 3rem;
  background: var(--sand);
  color: var(--ink);
  font-size: 1rem;
}

.site-footer .container {
  display: grid;
  gap: 1.25rem;
}

.site-footer ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer li + li {
  margin-top: 0;
}

.site-footer a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--green-dark);
  font-weight: 500;
  overflow-wrap: anywhere;
}

.site-footer p {
  margin: 0;
  color: var(--ink-muted);
}

@media (min-width: 48rem) {
  .site-footer .container {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

/* ---------- Document pages (privacy, support) ---------- */
.page-head {
  padding-block: clamp(1.5rem, 5vw, 3.5rem) clamp(1.5rem, 4vw, 2.5rem);
}

.page-head h1 {
  font-size: clamp(2.25rem, 1.7rem + 2.6vw, 3.25rem);
}

.meta {
  margin: 0;
  color: var(--ink-muted);
  font-size: 1rem;
}

.prose {
  padding-bottom: var(--section-space);
}

.prose h2 {
  margin-top: 2.75rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  font-size: clamp(1.625rem, 1.4rem + 1vw, 2.125rem);
  scroll-margin-top: 1.5rem;
}

.prose h3 {
  margin-top: 1.75rem;
  scroll-margin-top: 1.5rem;
}

.prose ul,
.prose ol {
  padding-left: 1.5rem;
}

.prose li::marker {
  color: var(--green);
}

.prose a {
  overflow-wrap: anywhere;
}

.summary-box {
  margin: 0 0 2rem;
  padding: clamp(1.25rem, 4vw, 2rem);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
}

.summary-box h2 {
  margin: 0 0 0.75rem;
  padding: 0;
  border: 0;
  font-size: clamp(1.5rem, 1.35rem + 0.8vw, 1.875rem);
}

.summary-box ul {
  margin: 0;
}

.toc {
  margin: 0 0 1rem;
  padding: clamp(1.25rem, 4vw, 1.75rem);
  background: var(--sand);
  border-radius: var(--radius-card);
}

.toc h2 {
  margin: 0 0 0.75rem;
  padding: 0;
  border: 0;
  font-size: 1.375rem;
}

.toc ol {
  margin: 0;
  padding-left: 1.75rem;
}

.toc li {
  margin: 0;
}

.toc a {
  display: block;
  padding-block: 0.6rem;
  line-height: 1.45;
  color: var(--green-dark);
}

.provider {
  margin: 1.25rem 0;
  padding: 1.25rem 1.5rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
}

.provider h3 {
  margin-top: 0;
}

.provider > :last-child {
  margin-bottom: 0;
}

.note {
  padding: 1rem 1.25rem;
  border-radius: 1rem;
  background: var(--amber-tint);
  color: var(--amber-text);
}

.note a {
  color: var(--amber-text);
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-size: 1rem;
}

/* ---------- Support: contact card ---------- */
.contact-card {
  display: grid;
  gap: 1.25rem;
  margin: 0 0 1rem;
  padding: clamp(1.5rem, 5vw, 2.25rem);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
}

.contact-card h2 {
  margin: 0;
  padding: 0;
  border: 0;
}

.contact-card p {
  margin: 0;
}

.email-big {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.125rem, 0.85rem + 1.6vw, 1.75rem);
  line-height: 1.3;
}

.email-big a {
  display: inline-block;
  padding-block: 0.4rem;
  color: var(--green-dark);
  overflow-wrap: anywhere;
}

/* ---------- FAQ (details/summary) ---------- */
.faq-group {
  margin-bottom: 1rem;
}

.faq {
  margin: 0 0 0.875rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
}

.faq[open] {
  border-color: var(--line-strong);
}

.faq summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 3.5rem;
  padding: 0.875rem 3.75rem 0.875rem 1.25rem;
  font-weight: 600;
  line-height: 1.4;
  cursor: pointer;
  list-style: none;
  border-radius: 1rem;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::marker {
  content: "";
}

.faq summary::after {
  content: "";
  position: absolute;
  right: 1.25rem;
  top: 50%;
  width: 0.75rem;
  height: 0.75rem;
  margin-top: -0.5rem;
  border-right: 2.5px solid var(--green);
  border-bottom: 2.5px solid var(--green);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.faq[open] summary::after {
  margin-top: -0.2rem;
  transform: rotate(-135deg);
}

.faq summary:hover {
  background: var(--green-tint);
}

.faq summary:focus-visible {
  outline-offset: -3px;
}

.faq-body {
  padding: 0.25rem 1.25rem 1.25rem;
}

.faq-body > :last-child {
  margin-bottom: 0;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Windows high contrast / forced colors ---------- */
@media (forced-colors: active) {
  .soon,
  .card,
  .steps li,
  .faq,
  .provider,
  .contact-card,
  .promise-list li {
    border: 1px solid CanvasText;
  }

  .faq summary::after,
  .checklist li::before {
    border-color: CanvasText;
  }
}

/* ---------- Print ---------- */
@media print {
  .skip-link,
  .site-nav,
  .toc,
  .back-to-top {
    display: none !important;
  }

  body {
    background: #FFFFFF;
    font-size: 11pt;
  }

  .site-footer {
    background: none;
  }

  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 0.85em;
  }
}