/* ============================================
   K.L. Robel — Author Website
   ============================================ */

:root {
  --navy:        #141a20;
  --navy-mid:    #1c242c;
  --navy-card:   #232c36;
  --purple:      #5d2788;
  --purple-light:#8b4fd1;
  --green:       #28d496;
  --mint:        #49f5b7;
  --gold:        #f7d723;
  --blue:        #1f96ed;
  --white:       #ffffff;
  --text:        #e7ecf0;
  --text-dim:    rgba(231,236,240,0.62);
  --text-faint:  rgba(231,236,240,0.4);

  --font-heading: 'Sora', sans-serif;
  --font-body:    'Inter', sans-serif;

  --max-width: 1180px;
  --nav-height: 68px;
  --section-pad: 100px 0;
}

/* ---- Reset ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--navy);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.2s, opacity 0.2s; }
button { font-family: var(--font-body); cursor: pointer; }
ul { list-style: none; }

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

.dotgrid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1.5px, transparent 1.5px);
  background-size: 28px 28px;
  pointer-events: none;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 15px 30px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  line-height: 1;
  white-space: nowrap;
}
.btn svg { width: 14px; height: 14px; flex-shrink: 0; }

.btn-primary {
  background: linear-gradient(135deg, var(--purple-light), var(--purple));
  color: var(--white);
  box-shadow: 0 8px 24px rgba(93,39,136,0.45);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(93,39,136,0.6); }

.btn-mint {
  background: linear-gradient(135deg, var(--mint), var(--green));
  color: var(--navy);
  box-shadow: 0 8px 24px rgba(40,212,150,0.35);
}
.btn-mint:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(40,212,150,0.5); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.25);
  padding: 13.5px 28px;
}
.btn-outline:hover { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.06); }

/* ---- Navigation ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(20,26,32,0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: var(--nav-height);
}

.nav-logo {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1.3rem;
  color: var(--white);
  letter-spacing: 0.01em;
}
.nav-logo span { color: var(--mint); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
}
.nav-links li a {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  transition: color 0.2s;
}
.nav-links li a:hover { color: var(--white); }

.nav-cta {
  margin-left: 28px;
}
.nav-cta .btn { padding: 10px 22px; font-size: 0.72rem; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); }

/* ---- Hero ---- */
.hero {
  position: relative;
  margin-top: 0;
  padding-top: calc(var(--nav-height) + 90px);
  padding-bottom: 90px;
  overflow: hidden;
  background: radial-gradient(ellipse 900px 500px at 15% 0%, rgba(93,39,136,0.35), transparent 60%),
              radial-gradient(ellipse 800px 500px at 90% 20%, rgba(40,212,150,0.15), transparent 55%),
              var(--navy);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 18px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(2.6rem, 5.4vw, 4.4rem);
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 18px;
}

.hero-sub {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  background: linear-gradient(135deg, var(--mint), var(--purple-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 22px;
}

.hero-desc {
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 440px;
  margin-bottom: 34px;
}

.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-visual {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 30px 70px rgba(0,0,0,0.5);
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.25) contrast(1.05);
}
.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,26,32,0) 40%, rgba(20,26,32,0.85) 100%);
}
.hero-visual-tag {
  position: absolute;
  z-index: 1;
  bottom: 18px;
  left: 18px;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  background: rgba(20,26,32,0.6);
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.1);
}

/* ---- Stat pills strip ---- */
.stats-strip {
  position: relative;
  display: flex;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.07);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.02);
}
.stat-item {
  flex: 1;
  text-align: center;
  padding: 26px 16px;
  border-right: 1px solid rgba(255,255,255,0.07);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1.5rem;
  color: var(--mint);
  display: block;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-top: 4px;
}

/* ---- Sections ---- */
.section { padding: var(--section-pad); position: relative; }

.section-eyebrow {
  display: block;
  text-align: center;
  font-family: var(--font-heading);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  color: var(--white);
  text-align: center;
  margin-bottom: 16px;
  line-height: 1.15;
}

.section-sub {
  font-size: 1.02rem;
  color: var(--text-dim);
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
}

/* ---- SubDim section ---- */
.subdim { background: var(--navy-mid); }

.subdim-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 940px;
  margin: 0 auto;
}

.info-card {
  background: var(--navy-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 30px 28px;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.info-card:hover {
  transform: translateY(-4px);
  border-color: rgba(73,245,183,0.3);
  box-shadow: 0 16px 40px rgba(0,0,0,0.35);
}
.info-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(93,39,136,0.5), rgba(40,212,150,0.25));
}
.info-card h3 {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 10px;
}
.info-card p { font-size: 0.92rem; color: var(--text-dim); }

/* ---- Schmalort ---- */
.schmalort {
  background: linear-gradient(160deg, var(--purple) 0%, #3d1a5c 55%, var(--navy) 100%);
}

.schmalort-card {
  max-width: 760px;
  margin: 0 auto;
  background: rgba(20,26,32,0.55);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 22px;
  padding: 52px 48px;
  text-align: center;
  backdrop-filter: blur(6px);
}

.schmalort-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--gold);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.schmalort-card h3 {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1.8rem;
  color: var(--white);
  margin-bottom: 8px;
}

.schmalort-tag {
  font-size: 1rem;
  color: var(--mint);
  margin-bottom: 18px;
  font-style: italic;
}

.schmalort-desc {
  font-size: 0.98rem;
  color: var(--text-dim);
  max-width: 480px;
  margin: 0 auto 30px;
}

.stat-effects {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}
.stat-pill {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.15);
}
.stat-pill.up { color: var(--mint); background: rgba(73,245,183,0.1); }
.stat-pill.down { color: #ff8b8b; background: rgba(255,139,139,0.1); }
.stat-pill.neutral { color: var(--gold); background: rgba(247,215,35,0.1); }

/* ---- Authors ---- */
.authors { background: var(--navy); }

.authors-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
  max-width: 1040px;
  margin: 0 auto 60px;
}

.authors-photo {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.authors-photo img { filter: grayscale(0.2); }

.authors-copy p { color: var(--text-dim); margin-bottom: 16px; font-size: 1rem; }
.authors-copy p:last-child { margin-bottom: 0; font-size: 0.82rem; color: var(--text-faint); font-style: italic; }

.authors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1040px;
  margin: 0 auto;
}

.author-card {
  background: var(--navy-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 26px 20px;
  text-align: center;
  transition: transform 0.25s, border-color 0.25s;
}
.author-card:hover { transform: translateY(-4px); border-color: rgba(139,79,209,0.4); }

.author-avatar {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--white);
}
.author-card:nth-child(1) .author-avatar { background: linear-gradient(135deg, var(--purple-light), var(--purple)); }
.author-card:nth-child(2) .author-avatar { background: linear-gradient(135deg, var(--blue), #1a5fb4); }
.author-card:nth-child(3) .author-avatar { background: linear-gradient(135deg, var(--mint), var(--green)); }
.author-card:nth-child(4) .author-avatar { background: linear-gradient(135deg, var(--gold), #d9a600); }

.author-card h4 {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.98rem;
  color: var(--white);
}

/* ---- Newsletter ---- */
.newsletter {
  background: var(--navy-mid);
}

.newsletter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  max-width: 980px;
  margin: 0 auto;
  align-items: center;
}

.newsletter-copy .section-eyebrow,
.newsletter-copy .section-title { text-align: left; margin-bottom: 14px; }
.newsletter-copy .section-title { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.newsletter-copy > p { color: var(--text-dim); margin-bottom: 26px; font-size: 1rem; }

.perk-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 30px; }
.perk-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.92rem;
  color: var(--text-dim);
}
.perk-dot {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(73,245,183,0.15);
  color: var(--mint);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  margin-top: 2px;
}

.newsletter-fineprint { font-size: 0.78rem; color: var(--text-faint); margin-top: 18px; }

.newsletter-card {
  background: var(--navy-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 18px;
  padding: 40px 34px;
  text-align: center;
}
.newsletter-card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--purple-light), var(--green));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}
.newsletter-card h3 {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 10px;
}
.newsletter-card p { color: var(--text-dim); font-size: 0.92rem; margin-bottom: 26px; }

/* ---- Footer ---- */
.footer {
  background: var(--navy);
  padding: 44px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--white);
}
.footer-logo span { color: var(--mint); }

.footer-social { display: flex; gap: 14px; }
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.footer-social a:hover { border-color: var(--mint); color: var(--mint); background: rgba(73,245,183,0.08); }
.footer-social svg { width: 16px; height: 16px; }

.footer-copy { font-size: 0.8rem; color: var(--text-faint); }

/* ---- Scroll reveal ---- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 520px; }
  .authors-layout { grid-template-columns: 1fr; }
  .authors-photo { max-width: 460px; margin: 0 auto; }
  .authors-grid { grid-template-columns: repeat(2, 1fr); }
  .newsletter-grid { grid-template-columns: 1fr; }
  .newsletter-copy .section-eyebrow, .newsletter-copy .section-title { text-align: center; }
  .newsletter-card { max-width: 460px; margin: 0 auto; }
}

@media (max-width: 900px) {
  .subdim-grid { grid-template-columns: 1fr; max-width: 480px; }
  .stats-strip { flex-wrap: wrap; }
  .stat-item { flex: 0 0 50%; border-bottom: 1px solid rgba(255,255,255,0.07); }
}

@media (max-width: 768px) {
  :root { --nav-height: 60px; --section-pad: 70px 0; }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0; right: 0;
    background: var(--navy-mid);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px;
    gap: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.active { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links li a { display: block; padding: 12px 0; font-size: 0.95rem; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .hero { padding-top: calc(var(--nav-height) + 50px); padding-bottom: 60px; }
  .schmalort-card { padding: 36px 24px; }
  .authors-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .authors-grid { grid-template-columns: 1fr; }
  .stat-item { flex: 0 0 100%; }
  .schmalort-card { padding: 30px 18px; }
}