/*
 * heyarchie.nl landing page.
 * Token values mirror docs/design/tokens.json (same as app/assets/css/main.css);
 * change them there first, then here. Dark mode follows the system setting.
 */
:root {
  --surface: #f6f7fb;
  --surface-raised: #ffffff;
  --surface-sunken: #eef0f8;
  --line: #e3e6f2;
  --ink: #1b1f3b;
  --ink-muted: #5b6183;
  --brand: #3b4bdb;
  --on-brand: #ffffff;
  --brand-soft: #a4b0f5;
  --brand-tint: #e8ebfd;
  --marigold: #ffb547;
  --marigold-tint: #ffe9c2;
  --success: #17804a;
  --success-tint: #e3f5eb;
  --warning: #a35c00;
  --warning-tint: #fff1d6;
  --danger: #c8323f;
  --danger-tint: #fde6e8;
  --shadow-card: 0 1px 2px rgba(27, 31, 59, 0.05), 0 8px 24px rgba(27, 31, 59, 0.06);
  --shadow-pop: 0 12px 40px rgba(27, 31, 59, 0.16);

  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-heading: "Bricolage Grotesque", "Plus Jakarta Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* radius-sm tags, radius-md buttons and inputs, radius-lg cards */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  /* 4/8 rhythm: space-1…5 */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 40px;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --surface: #12142a;
    --surface-raised: #1a1d38;
    --surface-sunken: #0d0f20;
    --line: #2a2e52;
    --ink: #eef0ff;
    --ink-muted: #a3a8cc;
    --brand: #8d9bff;
    --on-brand: #12142a;
    --brand-soft: #3a447f;
    --brand-tint: #232a5c;
    --marigold: #ffc46b;
    --marigold-tint: #4a3a17;
    --success: #5fd394;
    --success-tint: #173a29;
    --warning: #ffb547;
    --warning-tint: #3d2f12;
    --danger: #ff7a85;
    --danger-tint: #43181f;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-pop: 0 12px 40px rgba(0, 0, 0, 0.5);
    color-scheme: dark;
  }
}

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

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

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 24px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, p, ul, ol, fieldset, legend {
  margin: 0;
  padding: 0;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  text-wrap: balance;
}

ul, ol {
  list-style: none;
}

[hidden] {
  display: none !important;
}

fieldset {
  border: 0;
  min-width: 0;
}

a {
  color: var(--brand);
  text-underline-offset: 3px;
}

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

q {
  quotes: "‘" "’";
}

.skip {
  position: absolute;
  left: var(--space-3);
  top: -100px;
  z-index: 10;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  background: var(--brand);
  color: var(--on-brand);
}

.skip:focus {
  top: var(--space-3);
}

/* Type scale (design system) */
.type-display, .hero-title {
  font-family: var(--font-heading);
  font-size: 40px;
  line-height: 44px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.type-h1 {
  font-family: var(--font-heading);
  font-size: 28px;
  line-height: 34px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.type-h2 {
  font-family: var(--font-heading);
  font-size: 20px;
  line-height: 28px;
  font-weight: 600;
}

.type-body { font-size: 15px; line-height: 24px; font-weight: 400; }
.type-body-strong { font-size: 15px; line-height: 24px; font-weight: 600; }
.type-caption { font-size: 13px; line-height: 18px; font-weight: 400; }

.type-label {
  font-size: 11px;
  line-height: 16px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.type-data {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 20px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

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

mark.hl {
  background: var(--marigold-tint);
  color: var(--ink);
  border-radius: 3px;
  padding: 0 2px;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: var(--space-3);
}

@media (min-width: 768px) {
  .container { padding-inline: var(--space-4); }
}

.section {
  padding-block: var(--space-5);
}

@media (min-width: 768px) {
  .section { padding-block: 64px; }
}

.section-title {
  max-width: 720px;
  margin-bottom: var(--space-4);
}

.eyebrow {
  color: var(--ink-muted);
  margin-bottom: var(--space-2);
}

/* Components */
.card {
  background: var(--surface-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.icon {
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 10px 20px;
  border: 0;
  border-radius: var(--radius-md);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 150ms ease-out, transform 150ms ease-out;
}

.btn .icon { width: 16px; height: 16px; }

.btn-primary {
  background: var(--brand);
  color: var(--on-brand);
}

.btn-primary:hover {
  background: color-mix(in srgb, var(--brand) 88%, var(--ink));
}

.btn:disabled {
  opacity: 0.6;
  cursor: progress;
}

.tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 var(--space-2);
  border-radius: var(--radius-sm);
  background: var(--surface-sunken);
  color: var(--ink-muted);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 24px;
  padding: 0 var(--space-2);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.badge .icon { width: 14px; height: 14px; }
.badge-dot { width: 6px; height: 6px; border-radius: 999px; background: currentColor; }
.badge-warning { background: var(--warning-tint); color: var(--warning); }
.badge-success { background: var(--success-tint); color: var(--success); }
.badge-neutral { background: var(--surface-sunken); color: var(--ink-muted); }

@media (min-width: 960px) {
  .features.intake { grid-template-columns: repeat(4, 1fr); }
}

.intake-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-2);
}

.input {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-sunken);
  color: var(--ink);
  font: inherit;
  transition: border-color 150ms ease-out, background-color 150ms ease-out;
}

.input::placeholder { color: var(--ink-muted); }
.input:hover { border-color: var(--brand-soft); }
.input:focus-visible { background: var(--surface-raised); border-color: var(--brand); }
.input[aria-invalid="true"] { border-color: var(--danger); }
textarea.input { resize: vertical; min-height: 88px; }

/* Wordmark (set in type; no logo yet) */
.wordmark {
  display: inline-flex;
  align-items: baseline;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 26px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-decoration: none;
}

.wordmark-sm { font-size: 20px; }
.wordmark-hey { color: var(--brand); }

.wordmark-dot {
  display: inline-block;
  width: 0.22em;
  height: 0.22em;
  margin-left: 0.06em;
  border-radius: 999px;
  background: var(--marigold);
}

/* Header */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-4);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-weight: 500;
}

.header-nav a {
  color: var(--ink-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
}

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

.header-nav .header-login {
  color: var(--brand);
  font-weight: 600;
}

@media (max-width: 600px) {
  .header-nav a:not(.header-login) { display: none; }
}

/* Hero */
.hero {
  display: grid;
  gap: var(--space-5);
  padding-top: var(--space-4);
  padding-bottom: var(--space-5);
}

@media (min-width: 960px) {
  .hero {
    grid-template-columns: 1.05fr 1fr;
    align-items: center;
    gap: 56px;
    padding-top: var(--space-5);
    padding-bottom: 64px;
  }
}

/* Marketing size of the display style: same face and tracking, larger on wide screens. */
@media (min-width: 768px) {
  .hero-title { font-size: 56px; line-height: 60px; }
}

.hero-lead {
  max-width: 560px;
  margin-top: var(--space-4);
  font-size: 17px;
  line-height: 28px;
  color: var(--ink-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

/* Periwinkle backdrop: brand-soft is for large decorative fields like this one. */
.hero-visual {
  position: relative;
  padding: var(--space-4) var(--space-3) 88px;
  border-radius: 28px;
  background: var(--brand-soft);
}

@media (min-width: 600px) {
  .hero-visual { padding: var(--space-5) var(--space-5) 96px; }
}

.mock {
  padding: var(--space-3);
}

@media (min-width: 600px) {
  .mock { padding: var(--space-4); }
}

.mock-head {
  margin-bottom: var(--space-2);
}

.mock-search {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 var(--space-3);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-raised);
  box-shadow: 0 0 0 4px var(--brand-tint);
  color: var(--ink-muted);
}

.mock-query {
  color: var(--ink);
  font-weight: 500;
}

.mock-query::after {
  content: "";
  display: inline-block;
  width: 1.5px;
  height: 1.1em;
  margin-left: 2px;
  vertical-align: -0.15em;
  background: var(--brand);
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.mock-count {
  margin: var(--space-3) 0 var(--space-1);
}

.mock-results li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.mock-results li:first-child { border-top: 0; }
.mock-results .icon { margin-top: 2px; }
.mock-results p + p { margin-top: 2px; }

.reminder {
  position: absolute;
  right: var(--space-3);
  bottom: -28px;
  width: min(300px, calc(100% - 32px));
  padding: var(--space-3);
  box-shadow: var(--shadow-pop);
}

@media (min-width: 600px) {
  .reminder { right: -16px; }
}

.reminder-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

/* Pains */
.pains {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .pains { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
}

.pain {
  padding: var(--space-4);
}

/* Steps */
.steps {
  display: grid;
  gap: var(--space-4);
  counter-reset: step;
}

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

.step {
  display: grid;
  gap: var(--space-2);
  align-content: start;
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
}

.step-num {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: var(--space-1);
  border-radius: 999px;
  background: var(--brand-tint);
  color: var(--brand);
  font-family: var(--font-mono);
  font-weight: 500;
}

/* Features */
.features {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 600px) {
  .features { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .features { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
}

.feature {
  display: grid;
  gap: var(--space-2);
  align-content: start;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--surface-raised);
  border: 1px solid var(--line);
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: var(--space-1);
  border-radius: var(--radius-md);
  background: var(--brand-tint);
  color: var(--brand);
}

/* Sign-up */
.signup {
  display: grid;
  gap: var(--space-5);
  padding: var(--space-4) var(--space-3);
}

@media (min-width: 600px) {
  .signup { padding: var(--space-5); }
}

@media (min-width: 960px) {
  .signup { grid-template-columns: 1fr 1.3fr; gap: 56px; }
}

.signup-intro {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.signup-form {
  display: grid;
  gap: var(--space-4);
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field legend {
  margin-bottom: var(--space-2);
}

.optional {
  margin-left: var(--space-1);
  font-weight: 400;
  font-size: 13px;
}

.field-error,
.form-error {
  color: var(--danger);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.chip {
  position: relative;
  display: inline-flex;
}

.chip input {
  position: absolute;
  inset: 0;
  opacity: 0;
  margin: 0;
  cursor: pointer;
}

.chip > span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-raised);
  color: var(--ink);
  font-weight: 500;
  transition: background-color 150ms ease-out, border-color 150ms ease-out;
}

.chip:hover > span { background: var(--brand-tint); }

.chip input:checked + span {
  border-color: var(--brand);
  background: var(--brand-tint);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--brand);
}

.chip input:focus-visible + span {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

.chip .type-data { font-size: 14px; }

.signup-submit {
  display: grid;
  gap: var(--space-3);
  justify-items: start;
}

.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.signup-done {
  display: grid;
  gap: var(--space-2);
  align-content: center;
  justify-items: start;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--surface-sunken);
}

.signup-done:focus { outline: none; }

/* FAQ */
.faq {
  max-width: 760px;
  border-top: 1px solid var(--line);
}

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

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  cursor: pointer;
  list-style: none;
  border-radius: var(--radius-sm);
}

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

.faq summary::after {
  content: "+";
  flex: none;
  color: var(--ink-muted);
  font-family: var(--font-mono);
  font-size: 18px;
  transition: transform 150ms ease-out;
}

.faq details[open] summary::after { transform: rotate(45deg); }

.faq details p {
  max-width: 640px;
  padding-bottom: var(--space-3);
}

/* Footer */
.footer {
  display: grid;
  gap: var(--space-2);
  padding-block: var(--space-5);
  border-top: 1px solid var(--line);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}