*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ─── Variables ─── */
:root {
  /* Colors */
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #6b6b6b;
  --color-bg: #ffffff;
  --color-bg-secondary: #f5f4f0;
  --color-border: rgba(0, 0, 0, 0.12);
  --color-border-hover: rgba(0, 0, 0, 0.25);

  /* State colors */
  --color-negative-bg: #FDFAF0;
  --color-negative-text: #5C552E;
  --color-positive-bg: var(--blue-bg);
  --color-positive-text: var(--color-text-secondary);


  /* Legacy (kept for timer) */
  --red-title: #3F381F;
  --green-bg: #F0F8F3;
  --green-text: #0F5132;
  --green-title: #0A3D2A;
  --green-border: #4DBA8A;
  --blue-bg: #F8FAFD;
  --blue-text: #4A6FA5;

  /* Layout */
  --content-width: 820px;
  --content-padding: 2rem;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --text-xs: 12px;
  --text-sm: 13px;
  --text-md: 18px;
  --text-lg: 20px;
  --text-xl: 52px;
}

/* ─── Base ─── */
html {
  scrollbar-gutter: stable;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-primary);
  background: var(--color-bg);
  line-height: 1.5;
}

b,
strong {
  color: inherit;
}

/* ─── Layout ─── */
.page-wrapper {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--content-padding) 4rem;
}

.page-index .page-wrapper {
  padding-top: 1rem;
}

.page-concept .page-wrapper {
  padding-top: 5rem;
}

/* ─── Header ─── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-bg);
  z-index: 10;
}

.header-inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 1rem var(--content-padding) 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: opacity 0.15s;
}

.site-logo:hover {
  opacity: 0.7;
}

.concept-name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
}

.step-counter {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

/* ─── Steps ─── */
.step {
  display: none;
}

.step.visible {
  display: block;
}

.step-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.step-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--color-text-primary);
  margin-bottom: 1.25rem;
}

.step-body {
  font-size: var(--text-lg);
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin-bottom: 1.75rem;
}

.step-body+.step-body {
  margin-top: -0.75rem;
}

.step-body+.two-col {
  margin-top: -0.5rem;
}

/* ─── Two-column comparison ─── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 1rem;
}

.card {
  padding: 1rem 1.5rem;
  /* var: 1.5rem — minska top/bottom */
  margin-bottom: 0;
  /* two-col hanterar gap */
  border: 1px solid var(--color-border);
  /* lägg till ram */
}

.card-label {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.card-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.card-body {
  font-size: var(--text-md);
  line-height: 1.65;
}

/* Negative state */
.card.red {
  background: #FDFCF7;
}

.card.red .card-label {
  color: var(--color-text-secondary);
}

.card.red .card-body {
  color: var(--color-text-secondary);
}

/* Positive state */
.card.green {
  background: #F8FAFD;
}

.card.green .card-label {
  color: var(--color-text-secondary);
}

.card.green .card-body {
  color: var(--color-text-secondary);
}

/* Neutral */
.card.neutral {
  background: var(--color-bg-secondary);
}

.card.neutral .card-label {
  color: var(--color-text-secondary);
}

.card.neutral .card-body {
  color: var(--color-text-secondary);
}

/* ─── Roles grid (AI page) ─── */
.roles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: none;
  border-radius: 0;
  overflow: hidden;
  margin-bottom: 1.5rem;
  row-gap: 1rem;
}

.role-card {
  background: var(--color-bg);
  padding: 1.5rem 1.5rem 1.5rem 0;
  border: none;
  transition: background 0.15s;
}

.role-card:hover {
  background: #fafaf8;
}

.role-name {
  font-size: var(--text-xs);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.role-label {
  color: var(--color-text-secondary);
}

.role-prompts {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--blue-bg);
}

.roles-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.role-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.role-item .role-prompts {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.role-item .role-prompts span {
  font-size: 18px;
  color: var(--color-text-secondary);
  font-style: normal;
  line-height: 1.5;
}

/* ─── Punch lines ─── */
.punch-lines {
  margin-bottom: 2rem;
}

.punch-lines p {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-text-secondary);
}

/* ─── Discussion ─── */
.discussion-instruction {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
}

.discussion-list {
  padding-left: 1.25rem;
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.discussion-q {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.discussion-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  align-items: start;
}

.discussion-layout .step-title {
  margin-bottom: 2rem;
}

/* ─── Timer ─── */
.timer-row {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 0.5rem;
}

.timer-ring-wrap {
  position: relative;
  width: 100px;
  height: 100px;
  flex-shrink: 0;
}

.timer-ring-wrap svg {
  transform: rotate(-90deg);
}

.ring-bg {
  fill: var(--color-bg);
  stroke: var(--color-border);
  stroke-width: 1;
}

.ring-fill {
  fill: none;
  stroke: var(--red-title);
  stroke-width: 5;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s linear, stroke 0.3s;
}

.ring-fill.urgent {
  stroke: #993C1D;
}

.ring-fill.done-color {
  stroke: #1D9E75;
}

.ring-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--red-title);
  transition: color 0.3s;
}

.ring-label.urgent {
  color: #993C1D;
}

.ring-label.done-color {
  color: #1D9E75;
}

.timer-controls {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.timer-btn {
  font-size: 15px;
  padding: 9px 22px;
  font-family: var(--font-body);
  background: var(--color-bg);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-text-primary);
  font-weight: 400;
  transition: background 0.12s;
  white-space: nowrap;
}

.timer-btn:hover {
  background: var(--color-bg-secondary);
}

.timer-status {
  display: none;
}

/* ─── Homework ─── */
.homework-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
}

.homework-list {
  list-style: decimal;
  padding-left: 1.25rem;
  font-size: var(--text-md);
  color: var(--color-text-secondary);
  line-height: 1.7;
  display: flex;
  font-size: var(--text-lg);
  flex-direction: column;
  gap: 0.85rem;
  max-width: 100%;
}

.homework-list ul {
  list-style-type: disc;
  padding-left: 1.25rem;
  margin-top: 0.5rem;
}

.homework-list ul li {
  display: list-item;
  margin-bottom: 0.25rem;
}

/* ─── AI prompt ─── */
.ai-prompt {
  display: block;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 19px;
  color: var(--blue-text);
  background: var(--blue-bg);
  padding: 0.25rem 0.5rem 0.25rem 0.75rem;
  border-radius: 0;
  margin-top: 0.2rem;
  line-height: 1.7;
}

.ai-prompt::before {
  content: '→ ';
}

.role-prompts .ai-prompt {
  background: none;
  border-left: none;
  margin-top: 0;
}

/* ─── Navigation ─── */
.nav-row {
  display: none;
}

#nav-cluster {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-divider {
  width: 0.5px;
  height: 16px;
  background: var(--color-border);
  margin: 0 2px;
}

#prev-btn,
#next-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: 0.5px solid var(--color-border);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1;
  transition: background 0.12s;
}

#prev-btn:hover,
#next-btn:hover {
  background: var(--color-bg-secondary);
}

#prev-btn.disabled {
  opacity: 0.3;
  pointer-events: none;
}

#next-btn.klar {
  width: auto;
  padding: 0 10px;
  font-size: 12px;
  color: var(--color-text-primary);
  border-color: var(--color-border-hover);
}

.step-dot {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: 0.5px solid var(--color-border);
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-family: var(--font-body);
  color: var(--color-text-secondary);
  transition: background 0.12s;
}

.step-dot:hover {
  background: var(--color-bg-secondary);
}

.step-dot.active {
  background: var(--color-text-primary);
  border-color: var(--color-text-primary);
  color: var(--color-bg);
  font-weight: 500;
}

/* ─── Landing page ─── */
.hero {
  padding: 1.5rem 0;
  border-bottom: 0.5px solid var(--color-border);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-weight: 500;
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.hero-title .brand {
  display: block;
  font-family: var(--font-display);
  font-size: 72px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  line-height: 1;
  margin-bottom: 0.8rem;
}

.hero-title .large {
  display: block;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-text-secondary);
}

.hero-desc {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 580px;
  margin-bottom: 1rem;
}

.meta {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.meta-item {
  font-size: 17px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-text-secondary);
  opacity: 0.4;
}

.section-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

/* ─── Concept grid ─── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 3rem;
}

.concept-card {
  background: #fafaf8;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  text-decoration: none;
  display: block;
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}

.concept-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
}

.concept-card .num {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 0.65rem;
}

.concept-card .title {
  font-size: var(--text-md);
  font-weight: 500;
  color: #185FA5;
  line-height: 1.35;
  margin-bottom: 0.55rem;
  transition: color 0.15s;
}

.concept-card:hover .title {
  color: #0C447C;
}

.concept-card .hook {
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text-secondary);
}

/* ─── Footer ─── */
.site-footer {
  margin-top: 4rem;
  padding: 1.25rem 0 2rem;
  border-top: 0.5px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
}

.footer-copy {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: 0.75rem;
}

.footer-contact {
  font-size: var(--text-sm);
  color: #185FA5;
  font-style: normal;
  text-decoration: none;
  transition: color 0.15s;
}

.footer-contact:hover {
  color: #0C447C;
}

/* ─── Responsive ─── */
@media (max-width: 720px) {
  .page-wrapper {
    padding: 0 1.25rem 3rem;
  }

  .page-index .page-wrapper {
    padding-top: 6rem !important;
  }

  .page-concept .page-wrapper {
    padding-top: 4rem;
  }

  .header-inner {
    padding: 1rem 1.25rem 1.5rem;
    max-width: 100%;
  }

  .concept-name {
    display: none;
  }

  .hero {
    padding: 0 0 2rem;
    margin-bottom: 2rem;
  }

  .hero-title .large {
    font-size: 32px;
  }

  .hero-title .brand {
    font-size: 48px;
  }

  .hero-desc {
    font-size: 18px;
  }

  .meta {
    gap: 0.75rem 1.25rem;
  }

  .meta-item {
    font-size: 15px;
  }

  .step-title {
    font-size: 38px;
  }

  .step-body {
    font-size: 18px;
  }

  .two-col,
  .roles-grid {
    grid-template-columns: 1fr;
  }

  .timer-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}