/* ==========================================================================
   Kafworks — Coming Soon
   Editorial, Human-Crafted Minimalist Tech Aesthetic
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Brand Palette (From Kafworks Identity) */
  --bg-main: #0c1014;
  --bg-subtle: #11161c;
  --brand-slate: #323e48;
  --brand-slate-light: #445462;
  --brand-steel: #9ba9b2;
  --brand-steel-light: #c5d0d6;

  /* Typography Colors */
  --text-primary: #f2f5f7;
  --text-secondary: #8c9ba5;
  --text-muted: #566570;
  
  /* Hairline Borders */
  --line: rgba(155, 169, 178, 0.12);
  --line-strong: rgba(155, 169, 178, 0.24);

  /* Fonts */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Transitions */
  --transition: 0.2s ease;
}

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

html {
  font-size: 62.5%;
  height: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 1.6rem;
  line-height: 1.65;
  color: var(--text-primary);
  background-color: var(--bg-main);
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Subtle architectural page border */
.page-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  max-width: 1140px;
  margin: 0 auto;
  padding: 4rem 2.4rem;
  width: 100%;
}

@media (min-width: 768px) {
  .page-container {
    padding: 5.6rem 4rem;
  }
}

@media (min-width: 1024px) {
  .page-container {
    padding: 6.4rem 4.8rem 5.6rem;
  }
}

/* --- Header --- */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 3.2rem;
  border-bottom: 1px solid var(--line);
}

.brand-link {
  display: inline-block;
  text-decoration: none;
}

.brand-logo {
  height: 3.2rem;
  width: auto;
  display: block;
}

@media (min-width: 768px) {
  .brand-logo {
    height: 3.8rem;
  }
}

.header-meta {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  display: none;
}

@media (min-width: 640px) {
  .header-meta {
    display: flex;
    align-items: center;
    gap: 1.2rem;
  }
}

.meta-divider {
  color: var(--brand-slate);
}

/* --- Main Content Layout --- */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6.4rem 0 5.6rem;
}

@media (min-width: 768px) {
  .main {
    padding: 8rem 0 7.2rem;
  }
}

.hero-intro {
  margin-bottom: 6.4rem;
}

@media (min-width: 768px) {
  .hero-intro {
    margin-bottom: 8.8rem;
  }
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-steel);
  margin-bottom: 2.8rem;
  display: inline-block;
}

.hero-title {
  font-size: clamp(3.6rem, 6vw, 6.4rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: #ffffff;
  max-width: 880px;
  margin-bottom: 0;
  text-wrap: balance;
}

.hero-description {
  font-size: clamp(1.65rem, 2vw, 1.95rem);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 720px;
  text-wrap: pretty;
}

/* --- Editorial Info Grid --- */
.info-strip {
  border-top: 1px solid var(--line);
  padding-top: 4rem;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.2rem;
}

@media (min-width: 640px) {
  .info-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
  }
}

@media (min-width: 1024px) {
  .info-grid {
    grid-template-columns: 1.2fr 1.8fr 1fr;
    gap: 4.8rem;
  }
}

.info-col {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.info-label {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.info-link {
  font-size: 1.55rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  line-height: 1.55;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  transition: color var(--transition);
}

.info-link:hover {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.info-link--mono {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--brand-steel-light);
}

.info-text {
  font-size: 1.5rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Interactive Copy Tooltip / Action */
.btn-copy-mail {
  background: none;
  border: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-align: left;
}

.btn-copy-mail:hover {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.copy-badge {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--brand-steel);
  border: 1px solid var(--line);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  transition: all var(--transition);
}

.btn-copy-mail:hover .copy-badge {
  border-color: var(--line-strong);
  color: #ffffff;
}

/* --- Footer --- */
.footer {
  padding-top: 3.2rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.2rem;
  font-size: 1.3rem;
  color: var(--text-muted);
}

@media (min-width: 640px) {
  .footer {
    flex-direction: row;
    align-items: center;
  }
}

.footer-meta {
  font-family: var(--font-mono);
  font-size: 1.2rem;
}