/* ============================================
   Första webbappen — landning
   Matchar stil från vibe-coding-startkit.birgir.se
   ============================================ */

:root {
  /* Warm dark */
  --bg-dark: #1A1713;
  --bg-dark-soft: #221d18;
  --bg-dark-muted: #2a231d;
  --border-dark: #3a3028;

  /* Warm cream */
  --bg-cream: #F5EFE2;
  --bg-cream-soft: #fbf8f1;
  --bg-cream-muted: #ece3ce;
  --border-cream: #e0d6c2;

  /* Ink */
  --ink-on-dark: #F5EFE2;
  --ink-on-dark-soft: #B8AD9E;
  --ink-on-cream: #1A1713;
  --ink-on-cream-soft: #5a4e42;

  /* Accents */
  --orange: #C66A2E;
  --orange-deep: #a25b2a;
  --orange-soft: #E69068;
  --gold: #d4af5a;
  --gold-soft: #e0c37a;

  /* Type */
  --font-display: "Source Serif 4", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", Menlo, monospace;

  /* Layout */
  --container: 1120px;
  --container-narrow: 720px;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-on-cream);
  background: var(--bg-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 0 0 0.6em;
}

em {
  font-style: italic;
  color: var(--orange);
}

p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container.narrow {
  max-width: var(--container-narrow);
}

/* ============================================
   Navigation
   ============================================ */

.nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  padding: 20px 0;
  background: transparent;
}

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

.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--ink-on-dark);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;
}

.nav-links a {
  color: var(--ink-on-dark-soft);
  transition: color .15s ease;
}

.nav-links a:hover {
  color: var(--ink-on-dark);
}

.nav-cta {
  color: var(--ink-on-dark) !important;
  border: 1px solid var(--border-dark);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all .15s ease;
}

.nav-cta:hover {
  background: var(--orange);
  border-color: var(--orange);
}

@media (max-width: 640px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ============================================
   Hero
   ============================================ */

.hero {
  background: var(--bg-dark);
  color: var(--ink-on-dark);
  padding: 140px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(198, 106, 46, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  text-align: center;
}

.preheader {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange-soft);
  margin: 0 0 24px;
  font-weight: 500;
}

.hero-title {
  font-size: clamp(44px, 7vw, 80px);
  margin: 0 0 24px;
  letter-spacing: -0.02em;
  color: var(--ink-on-dark);
}

.hero-sub {
  font-size: clamp(17px, 1.5vw, 20px);
  color: var(--ink-on-dark-soft);
  margin: 0 0 40px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all .15s ease;
  line-height: 1;
  letter-spacing: -0.005em;
}

.btn-primary {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

.btn-primary:hover {
  background: var(--orange-deep);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(198, 106, 46, 0.3);
}

.btn-large {
  padding: 18px 36px;
  font-size: 17px;
}

.btn-block {
  display: block;
  width: 100%;
  padding: 16px 28px;
  font-size: 16px;
}

.btn:disabled {
  opacity: 0.75;
  cursor: not-allowed;
  transform: none;
}

.btn-spinner {
  display: none;
  width: 16px;
  height: 16px;
  margin-left: 10px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: btn-spin .7s linear infinite;
  vertical-align: -3px;
}

.btn.is-loading .btn-spinner { display: inline-block; }

@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   Hero terminal mockup
   ============================================ */

.hero-terminal {
  margin-top: 72px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  background: #0d0b09;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: left;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.term-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: #19140f;
  border-bottom: 1px solid var(--border-dark);
}

.term-bar .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.term-bar .dot.red    { background: #E36A5E; }
.term-bar .dot.yellow { background: #E6B94E; }
.term-bar .dot.green  { background: #5BC36D; }

.term-title {
  margin-left: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-on-dark-soft);
}

.term-body {
  margin: 0;
  padding: 20px 22px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-on-dark);
  white-space: pre-wrap;
}

.term-body .muted { color: var(--ink-on-dark-soft); }
.term-body .accent { color: var(--gold); }

/* ============================================
   Sections
   ============================================ */

.section {
  padding: 100px 0;
}

.section-cream {
  background: var(--bg-cream);
  color: var(--ink-on-cream);
}

.section-dark {
  background: var(--bg-dark);
  color: var(--ink-on-dark);
}

.section-form {
  background: var(--bg-cream-soft);
  color: var(--ink-on-cream);
}

.eyeblow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 20px;
  font-weight: 500;
}

.eyeblow-dark {
  color: var(--orange-soft);
}

.section-title {
  font-size: clamp(32px, 4vw, 48px);
  margin: 0 0 20px;
  letter-spacing: -0.015em;
}

.section-title.dark { color: var(--ink-on-cream); }

.section-sub {
  font-size: 18px;
  color: var(--ink-on-cream-soft);
  margin: 0 0 40px;
  max-width: 560px;
}

.section-sub.light {
  color: var(--ink-on-dark-soft);
  margin-left: auto;
  margin-right: auto;
}

.center { text-align: center; }

/* ============================================
   Features grid
   ============================================ */

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 32px;
}

.feature {
  background: var(--bg-cream-soft);
  border: 1px solid var(--border-cream);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform .2s ease, box-shadow .2s ease;
}

.feature:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26, 23, 19, 0.08);
}

.feature-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
  margin-bottom: 16px;
  font-weight: 500;
}

.feature h3 {
  font-size: 22px;
  margin: 0 0 12px;
  color: var(--ink-on-cream);
}

.feature p {
  color: var(--ink-on-cream-soft);
  font-size: 15px;
  margin: 0;
  line-height: 1.65;
}

@media (max-width: 860px) {
  .features { grid-template-columns: 1fr; gap: 20px; }
}

/* ============================================
   Checklist
   ============================================ */

.checklist {
  list-style: none;
  margin: 40px 0 0;
  padding: 0;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  font-size: 17px;
  color: var(--ink-on-dark);
  border-bottom: 1px solid var(--border-dark);
}

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

.checklist .check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(198, 106, 46, 0.15);
  color: var(--orange-soft);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 14px;
  margin-top: 1px;
}

.muted-inline {
  color: var(--ink-on-dark-soft);
  font-size: 15px;
}

/* ============================================
   Form
   ============================================ */

.signup-form {
  background: #fff;
  border: 1px solid var(--border-cream);
  border-radius: var(--radius);
  padding: 36px;
  margin-top: 32px;
  box-shadow: 0 8px 32px rgba(26, 23, 19, 0.06);
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-on-cream-soft);
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}

.field input {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--ink-on-cream);
  background: var(--bg-cream-soft);
  border: 1px solid var(--border-cream);
  border-radius: var(--radius-sm);
  transition: border-color .15s ease, box-shadow .15s ease;
}

.field input:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(198, 106, 46, 0.15);
  background: #fff;
}

.field input::placeholder {
  color: #a89d90;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 22px 0 20px;
  cursor: pointer;
  user-select: none;
}

.consent input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--orange);
  cursor: pointer;
}

.consent-text {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-on-cream-soft);
}

.form-error {
  background: #fdecea;
  color: #a32015;
  border: 1px solid #f5c2bd;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 16px;
}

.fine-print {
  font-size: 13px;
  color: var(--ink-on-cream-soft);
  text-align: center;
  margin: 16px 0 0;
}

.fine-link {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.fine-link:hover {
  color: var(--orange-deep);
}

/* ============================================
   About
   ============================================ */

.about {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 36px;
  align-items: center;
  margin-top: 32px;
}

.about-photo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange) 0%, var(--gold) 100%);
  padding: 3px;
}

.about-photo-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.about-photo-fallback {
  background: var(--bg-cream);
  color: var(--orange);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 600;
  font-style: italic;
}

.about-text p {
  font-size: 17px;
  color: var(--ink-on-cream-soft);
  line-height: 1.7;
}

@media (max-width: 640px) {
  .about {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 24px;
  }
  .about-photo { margin: 0 auto; }
}

/* ============================================
   Final CTA
   ============================================ */

.section-cta {
  padding: 80px 0;
}

/* ============================================
   Footer
   ============================================ */

.footer {
  background: var(--bg-dark);
  color: var(--ink-on-dark-soft);
  padding: 32px 0;
  border-top: 1px solid var(--border-dark);
  font-size: 14px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer p { margin: 0; }

.footer a {
  color: var(--ink-on-dark-soft);
  transition: color .15s ease;
}

.footer a:hover {
  color: var(--orange-soft);
}

.footer .sep {
  margin: 0 10px;
  color: var(--border-dark);
}

@media (max-width: 640px) {
  .footer-inner { flex-direction: column; text-align: center; }
}

/* ============================================
   Thank you page
   ============================================ */

.thankyou {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg-dark);
  color: var(--ink-on-dark);
  text-align: center;
  padding: 80px 24px;
}

.thankyou-inner {
  max-width: 560px;
}

.thankyou .checkmark {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(198, 106, 46, 0.15);
  color: var(--orange);
  display: grid;
  place-items: center;
  font-size: 36px;
  margin: 0 auto 28px;
}

.thankyou h1 {
  font-size: clamp(36px, 5vw, 56px);
  margin-bottom: 20px;
}

.thankyou p {
  font-size: 18px;
  color: var(--ink-on-dark-soft);
  line-height: 1.7;
}

.thankyou .mail {
  font-family: var(--font-mono);
  color: var(--gold-soft);
  font-size: 15px;
}

.thankyou .mail-line {
  font-size: 15px;
  color: var(--ink-on-dark-soft);
  margin-top: -4px;
}

.thankyou-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-top: 36px;
}

.thankyou-actions .btn-large {
  min-width: 260px;
}

.btn-secondary {
  background: transparent;
  color: var(--ink-on-dark-soft);
  border: 1px solid var(--border-dark);
  padding: 12px 24px;
  font-weight: 500;
}

.btn-secondary:hover {
  color: var(--ink-on-dark);
  border-color: var(--orange-soft);
  background: rgba(198, 106, 46, 0.06);
  transform: none;
  box-shadow: none;
}