/* Madeby landing — parent-first editorial design.
   Warm paper, ink text, one terracotta accent. Serif display headings,
   system sans body. No external fonts, images or scripts. */

:root {
  --paper: #faf6f0;
  --paper-deep: #f3ecdf;
  --ink: #23201b;
  --ink-soft: #5c564c;
  --accent: #b5451f;
  --accent-strong: #9c3a18;
  --accent-wash: rgba(181, 69, 31, 0.08);
  --card: #ffffff;
  --line: #e5dccc;
  --shadow: 0 1px 2px rgba(35, 32, 27, 0.05), 0 12px 32px -16px rgba(35, 32, 27, 0.18);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1b1813;
    --paper-deep: #221e17;
    --ink: #f0eade;
    --ink-soft: #b3aa99;
    --accent: #e0764b;
    --accent-strong: #e98a62;
    --accent-wash: rgba(224, 118, 75, 0.12);
    --card: #262119;
    --line: #3a342a;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 12px 32px -16px rgba(0, 0, 0, 0.5);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
.brand,
.manifesto-line {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
}

p {
  margin: 0;
}

a {
  color: var(--accent);
}

a:focus-visible,
button:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.shell {
  max-width: 68rem;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.shell-narrow {
  max-width: 46rem;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: top 120ms ease;
}

.skip-link:focus {
  top: 1rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: 4rem;
}

.brand {
  font-size: 1.5rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-accent {
  color: var(--accent);
  border-bottom: 3px solid var(--accent);
  padding-bottom: 0.05em;
}

/* Inline brand spelling: the "by" of Madeby styled like the logo. */

.brand-by {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: currentColor;
  text-decoration-thickness: 0.09em;
  text-decoration-skip-ink: none;
  text-underline-offset: 0.14em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.1rem;
  margin-inline: auto;
  font-size: 0.95rem;
}

.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  padding-block: 0.35rem;
}

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

.site-nav .nav-cta {
  color: var(--accent-strong);
  font-weight: 600;
}

.language-picker select {
  appearance: none;
  font: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  padding: 0.4rem 1.8rem 0.4rem 0.7rem;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position:
    right 0.9rem top 50%,
    right 0.6rem top 50%;
  background-size: 0.3rem 0.3rem;
  background-repeat: no-repeat;
  cursor: pointer;
}

@media (max-width: 760px) {
  .site-nav {
    display: none;
  }

  .header-row {
    justify-content: space-between;
  }
}

/* Shared section pieces */

.eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin-bottom: 1rem;
}

.section {
  padding-block: clamp(3.5rem, 8vw, 6rem);
}

.section h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  max-width: 24em;
  text-wrap: balance;
}

.section-intro {
  max-width: 46rem;
  margin-top: 1.25rem;
  color: var(--ink-soft);
  font-size: 1.1rem;
}

.section-note {
  margin-top: 2.25rem;
  padding: 1.1rem 1.4rem;
  border-inline-start: 3px solid var(--accent);
  background: var(--accent-wash);
  border-radius: 0 0.75rem 0.75rem 0;
  max-width: 46rem;
  color: var(--ink);
  font-size: 0.98rem;
}

/* Hero */

.hero {
  padding-block: clamp(3.5rem, 9vw, 7rem) clamp(3rem, 7vw, 5rem);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(60rem 30rem at 85% -10%, var(--accent-wash), transparent 60%),
    var(--paper);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.3rem);
  text-wrap: balance;
}

.hero-lead {
  display: block;
  color: var(--ink);
}

.hero-accent {
  display: block;
  color: var(--accent-strong);
}

.hero-body {
  margin-top: 1.5rem;
  max-width: 38rem;
  font-size: 1.15rem;
  color: var(--ink-soft);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-block;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0.65rem;
  padding: 0.8rem 1.5rem;
  font-size: 1rem;
  transition:
    transform 120ms ease,
    background-color 120ms ease;
}

.button-primary {
  background: var(--accent);
  color: #fff;
}

.button-primary:hover {
  background: var(--accent-strong);
  transform: translateY(-1px);
}

@media (prefers-color-scheme: dark) {
  .button-primary {
    color: #1b1813;
  }
}

.button-ghost {
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--card);
}

.button-ghost:hover {
  border-color: var(--ink-soft);
}

.chip-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: 2rem 0 0;
}

.chip-row li {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
}

.chip-row-accent li {
  color: var(--accent-strong);
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
  background: var(--accent-wash);
}

/* Hero visual: three stacked mock cards */

.hero-visual {
  margin: 0;
  display: grid;
  gap: 1rem;
}

.mock {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.1rem 1.3rem;
  box-shadow: var(--shadow);
}

.mock-product {
  transform: rotate(-1.2deg);
}

.mock-mentor {
  transform: rotate(0.8deg) translateX(6%);
}

.mock-parent {
  transform: rotate(-0.6deg);
  max-width: 88%;
}

.mock-kicker,
.mock-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.mock-title {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  margin-top: 0.35rem;
}

.mock-signature {
  margin-top: 0.2rem;
  font-style: italic;
  color: var(--accent-strong);
  font-family: var(--serif);
}

.mock-action {
  display: inline-block;
  margin-top: 0.8rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  background: var(--ink);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
}

@media (prefers-color-scheme: dark) {
  .mock-action {
    color: var(--paper);
    background: #45403a;
  }
}

.mock-question {
  margin-top: 0.5rem;
  font-size: 0.98rem;
}

.mock-choices {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.mock-choices span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-strong);
  border: 1px dashed color-mix(in srgb, var(--accent) 55%, transparent);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
}

.mock-note {
  margin-top: 0.4rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    max-width: 26rem;
  }

  .mock-mentor {
    transform: rotate(0.8deg);
  }
}

/* Cards */

.card-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.card-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.6rem;
  box-shadow: var(--shadow);
}

.card h3 {
  font-size: 1.2rem;
}

.card p {
  margin-top: 0.7rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.card-muted {
  background: transparent;
  box-shadow: none;
}

.card-highlight {
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: var(--accent-wash);
}

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

.card-example {
  font-style: italic;
  font-family: var(--serif);
  color: var(--accent-strong) !important;
  border-top: 1px dashed var(--line);
  padding-top: 0.8rem;
  margin-top: 1rem !important;
}

@media (max-width: 860px) {
  .card-grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Steps */

.steps {
  list-style: none;
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  padding: 0;
  margin: 2.5rem 0 0;
}

.step {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.6rem;
  box-shadow: var(--shadow);
}

.step-number {
  font-family: var(--serif);
  font-size: 2.4rem;
  line-height: 1;
  color: color-mix(in srgb, var(--accent) 30%, transparent);
  font-weight: 600;
}

.step h3 {
  font-size: 1.2rem;
  margin-top: 0.6rem;
}

.step p {
  margin-top: 0.7rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.step-skill {
  display: inline-block;
  margin-top: 1rem !important;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-strong) !important;
  background: var(--accent-wash);
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
}

@media (max-width: 760px) {
  .steps {
    grid-template-columns: 1fr;
  }
}

/* Manifesto band */

.manifesto {
  background: var(--paper-deep);
  border-block: 1px solid var(--line);
  padding-block: clamp(3rem, 7vw, 5rem);
  text-align: center;
}

.manifesto-line {
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  font-style: italic;
}

.manifesto-made {
  color: var(--ink-soft);
}

.rotator {
  display: inline-grid;
  text-align: left;
  color: var(--accent-strong);
  border-bottom: 4px solid var(--accent);
}

.rotator-item {
  grid-area: 1 / 1;
  opacity: 0;
  animation: rotator-cycle calc(var(--rotator-count) * 3.5s) infinite;
  animation-delay: calc(var(--rotator-index) * 3.5s);
}

@keyframes rotator-cycle {
  0%,
  22% {
    opacity: 1;
  }
  28%,
  100% {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rotator-item {
    animation: none;
  }

  .rotator-item[style="--rotator-index: 0"] {
    opacity: 1;
  }
}

.manifesto-lead {
  margin-top: 2rem;
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 600;
}

.manifesto-body {
  margin: 0.8rem auto 0;
  max-width: 42rem;
  color: var(--ink-soft);
}

/* Skills */

.skill-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
  padding: 0;
  margin: 2.5rem 0 0;
  counter-reset: skill;
}

.skill-grid li {
  counter-increment: skill;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  padding: 1.2rem 1.3rem;
}

.skill-grid li::before {
  content: counter(skill, decimal-leading-zero);
  font-family: var(--serif);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-strong);
}

.skill-grid h3 {
  font-size: 1.05rem;
  margin-top: 0.3rem;
}

.skill-grid p {
  margin-top: 0.4rem;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

/* Chatbot comparison */

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

.compare {
  display: grid;
  gap: 1rem;
  margin-top: 2.5rem;
}

.compare-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
}

.compare-cell {
  border-radius: 1rem;
  padding: 1.3rem 1.5rem;
}

.compare-chat {
  background: transparent;
  border: 1px dashed var(--line);
  color: var(--ink-soft);
}

.compare-madeby {
  background: var(--card);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  box-shadow: var(--shadow);
}

.compare-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.compare-chat .compare-label {
  color: var(--ink-soft);
}

.compare-madeby .compare-label {
  color: var(--accent-strong);
}

.kicker {
  margin-top: 2.5rem;
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
  font-style: italic;
  max-width: 44rem;
  text-wrap: balance;
}

@media (max-width: 760px) {
  .compare-row {
    grid-template-columns: 1fr;
  }
}

/* Safety */

.safety-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.safety-item {
  border-top: 3px solid var(--accent);
  background: var(--card);
  border-inline: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 0 0 1rem 1rem;
  padding: 1.4rem 1.5rem;
}

.safety-item h3 {
  font-size: 1.1rem;
}

.safety-item p {
  margin-top: 0.6rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

/* FAQ */

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item:first-of-type {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
}

.faq-item summary {
  cursor: pointer;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
  padding-block: 1.1rem;
  list-style-position: outside;
}

.faq-item summary::marker {
  color: var(--accent);
}

.faq-item p {
  padding-bottom: 1.3rem;
  color: var(--ink-soft);
  max-width: 42rem;
}

/* Access by invitation: page section and CTA dialog */

.section-access {
  padding-bottom: clamp(4rem, 9vw, 7rem);
}

.access-card {
  text-align: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
  padding: clamp(2rem, 5vw, 3.5rem);
}

.access-card p {
  margin-top: 1.1rem;
  color: var(--ink-soft);
}

.access-card .eyebrow {
  margin-bottom: 0.5rem;
}

.access-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.access-dialog {
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: var(--card);
  color: var(--ink);
  box-shadow: var(--shadow);
  padding: clamp(1.75rem, 5vw, 2.75rem);
  max-width: 30rem;
  width: calc(100% - 2.5rem);
  text-align: center;
}

.access-dialog::backdrop {
  background: rgba(24, 18, 12, 0.5);
}

.access-dialog h2 {
  font-size: 1.5rem;
  margin-top: 0.25rem;
}

.dialog-body {
  margin-top: 1rem;
  color: var(--ink-soft);
}

.dialog-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-soft);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

.dialog-close:hover {
  color: var(--ink);
  border-color: var(--ink-soft);
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--paper-deep);
  padding-block: 2.5rem;
  font-size: 0.92rem;
}

.footer-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  max-width: 40rem;
}

.footer-languages-label {
  margin-top: 1.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.footer-languages {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.2rem;
  padding: 0;
  margin: 0.5rem 0 0;
}

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

.footer-languages a:hover,
.footer-languages a[aria-current="page"] {
  color: var(--accent-strong);
}

.footer-languages a[aria-current="page"] {
  font-weight: 700;
}

.footer-note {
  margin-top: 1.5rem;
  color: var(--ink-soft);
}

/* Root language chooser */

.root-body {
  display: grid;
  min-height: 100vh;
  place-items: center;
}

.root-main {
  text-align: center;
  padding: 2rem;
}

.brand-large {
  font-size: 2.4rem;
}

.root-title {
  font-size: 1.1rem;
  font-weight: 500;
  font-family: var(--sans);
  color: var(--ink-soft);
  margin-top: 1.5rem;
}

.root-languages {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  padding: 0;
  margin: 1.75rem 0 0;
}

.root-languages a {
  display: inline-block;
  text-decoration: none;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.55rem 1.3rem;
  font-weight: 600;
}

.root-languages a:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.root-note {
  margin-top: 2.5rem;
  font-family: var(--serif);
  font-style: italic;
  color: var(--ink-soft);
}