/* ============================================================
   GrainForge -- Analogue Darkroom
   ============================================================ */

:root {
  --bg:           #e8dcc9;
  --bg-alt:       #dfd3bc;
  --surface:      #d5c9af;
  --border:       #b8a98a;
  --text:         #1a1208;
  --text-dim:     #6b5c42;
  --text-mid:     #3d3020;
  --accent:       #a84a18;
  --accent-faint: rgba(168, 74, 24, 0.09);
  --dark-bg:      #110d08;
  --dark-bg2:     #1c1610;
  --dark-text:    #e8dcc9;
  --dark-dim:     #7a6a52;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Lora', Georgia, serif;
  --nav-h:        68px;
  --max-w:        1120px;
  --radius:       6px;
  --ease:         cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Film grain overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  background-repeat: repeat;
  mix-blend-mode: multiply;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
figure { margin: 0; }

/* ============================================================
   SHARED UTILITIES
   ============================================================ */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

.eyebrow {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.85rem;
}

.badge-link {
  display: inline-block;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}
.badge-link:hover { opacity: 0.75; transform: translateY(-2px); }

.badge {
  height: 46px;
  width: auto;
}


/* ============================================================
   STEP CHIP
   ============================================================ */
.step-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 3px;
  background: var(--text);
  color: var(--bg);
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 1.2rem;
  opacity: 0.7;
}


/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 300;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: var(--bg-alt);
  border-bottom: 2px solid var(--border);
}

.nav__inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 500;
  font-style: italic;
  letter-spacing: 0.01em;
  color: var(--text);
  transition: color 0.2s;
}
.nav__logo:hover { color: var(--accent); }

.nav__inner nav {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav__link {
  font-size: 0.67rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.2s;
}
.nav__link:hover { color: var(--text); }


/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 35%;
  transform: scale(1.06);
  filter: saturate(0.45) sepia(0.2) brightness(0.95);
  will-change: transform;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(232, 220, 201, 0.38) 0%,
    rgba(232, 220, 201, 0.65) 40%,
    rgba(232, 220, 201, 0.94) 75%,
    rgba(232, 220, 201, 1.00) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: calc(var(--nav-h) + 5rem) 2rem 5rem;
  max-width: 900px;
}

.hero__title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(5rem, 13vw, 11rem);
  font-weight: 300;
  line-height: 0.88;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.8rem;
}

.hero__sub {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  font-weight: 400;
  line-height: 1.75;
  color: var(--text-mid);
  max-width: 440px;
  margin: 0 auto 3rem;
  letter-spacing: 0.01em;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.hero__scroll-line {
  width: 1px;
  height: 52px;
  background: linear-gradient(to bottom, transparent, var(--accent));
  animation: scroll-pulse 2.4s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.15; }
  50%       { opacity: 0.9; }
}


/* ============================================================
   INTRO
   ============================================================ */
.intro {
  padding: 7rem 0;
  border-top: 2px solid var(--border);
  border-bottom: 2px solid var(--border);
  background: var(--bg-alt);
}

.intro__text {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 300;
  line-height: 1.75;
  color: var(--text-mid);
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}


/* ============================================================
   FEATURES
   ============================================================ */
.features { padding-bottom: 2px; }

.feature {
  padding: 5rem 0;
  border-bottom: 2px solid var(--border);
}

.feature--alt { background: var(--bg-alt); }

.feature__inner {
  display: grid;
  grid-template-columns: 1fr 3fr;
  grid-template-areas: "text media";
  gap: 3rem;
  align-items: center;
}

.feature--flip .feature__inner {
  grid-template-columns: 3fr 1fr;
  grid-template-areas: "media text";
}

.feature__body {
  grid-area: text;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.feature__media {
  grid-area: media;
}

.feature__title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 1.1rem;
}

.feature__desc {
  font-size: 0.94rem;
  font-weight: 300;
  line-height: 1.9;
  color: var(--text-dim);
}

/* Screenshots — two columns side-by-side; --single overrides to full width */
.feature__shots {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

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

.shot {
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--border);
  background: var(--surface);
  transition: border-color 0.3s var(--ease), transform 0.35s var(--ease),
              box-shadow 0.35s var(--ease);
}
.shot:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(26, 18, 8, 0.14);
}

.shot img {
  width: 100%;
  height: auto;
  display: block;
  filter: saturate(0.88);
  transition: filter 0.3s var(--ease);
}
.shot:hover img {
  filter: saturate(1);
}

.shot figcaption {
  padding: 0.55rem 0.9rem;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  background: var(--surface);
}


/* ============================================================
   CTA -- dark contrast section
   ============================================================ */
.cta {
  padding: 10rem 0;
  background: var(--dark-bg);
  background-image: linear-gradient(to bottom, var(--dark-bg), var(--dark-bg2));
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Subtle vignette */
.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,0.4) 100%);
  pointer-events: none;
}

.cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta__title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.4rem, 5.5vw, 4.5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--dark-text);
  margin-bottom: 0.75rem;
}

.cta__sub {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dark-dim);
  margin-bottom: 3rem;
}

.pricing {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  padding: 2rem 3rem;
  border: 1px solid rgba(184, 169, 138, 0.18);
  border-radius: var(--radius);
}

.pricing__prices {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.pricing__item {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.pricing__amount {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.pricing__currency {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dark-dim);
}

.pricing__divider {
  width: 1px;
  height: 2.5rem;
  background: rgba(184, 169, 138, 0.2);
}

.pricing__note {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--dark-dim);
  letter-spacing: 0.06em;
}

/* CTA badge invert for dark bg */
.cta .badge-link img {
  filter: invert(1) brightness(0.9);
}
.cta .badge-link:hover img {
  filter: invert(1) brightness(1);
}


/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--dark-bg);
  border-top: 1px solid rgba(184, 169, 138, 0.12);
  padding: 2rem 0;
}

.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer__copy {
  font-size: 0.75rem;
  color: var(--dark-dim);
}

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

.footer__link {
  font-size: 0.75rem;
  color: var(--dark-dim);
  transition: color 0.2s;
}
.footer__link:hover { color: var(--dark-text); }


/* ============================================================
   PAGE (Imprint / static pages)
   ============================================================ */
.page-content {
  padding-top: calc(var(--nav-h) + 5rem);
  padding-bottom: 8rem;
  min-height: 80vh;
}

.page-content__inner {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 2rem;
}

.page-content__title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 3rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--border);
}

.page-content__body {
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-content__body h3 {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin: 2.5rem 0 1rem;
}

.page-content__body a {
  color: var(--accent);
  border-bottom: 1px solid rgba(168, 74, 24, 0.3);
  transition: border-color 0.2s;
}
.page-content__body a:hover { border-color: var(--accent); }


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .feature__inner,
  .feature--flip .feature__inner {
    grid-template-columns: 1fr;
    grid-template-areas: "text" "media";
    gap: 2.5rem;
  }

  .feature__shots,
  .feature__shots--single {
    grid-template-columns: 1fr;
  }

  .feature,
  .intro,
  .cta {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }

  .hero__content {
    padding-top: calc(var(--nav-h) + 2.5rem);
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .pricing {
    padding: 1.5rem 2rem;
  }
}