:root {
  --bg: #1a0f06;
  --ink: #F5F0E1;
  --dim: #c9b48e;
  --line: #3d2412;
  --acc: #D4A017;
  --acc2: #6B8E23;
  --hot: #8B5A2B;
  --paper: #F5F0E1;
  --slate: #2b1c10;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Rockwell", "Roboto Slab", "Courier New", Georgia, serif;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.01em;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(139,90,43,0.18), transparent 45%),
    radial-gradient(circle at 85% 90%, rgba(107,142,35,0.12), transparent 40%),
    repeating-linear-gradient(115deg, rgba(255,255,255,0.012) 0 2px, transparent 2px 5px);
}

.idea-hero {
  position: relative;
  min-height: 72vh;
  padding: 5rem 2rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background-color: var(--slate);
  background-image:
    linear-gradient(180deg, rgba(26,15,6,0.35) 0%, rgba(26,15,6,0.88) 78%),
    url("hero-board.jpg"),
    repeating-linear-gradient(45deg, rgba(212,160,23,0.05) 0 20px, transparent 20px 40px);
  background-size: cover, cover, auto;
  background-position: center, center, center;
  border-bottom: 4px solid var(--acc);
}

.idea-hero::before {
  content: "";
  position: absolute;
  top: 1.5rem;
  left: 2rem;
  right: 2rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--acc) 20%, var(--acc) 80%, transparent);
  opacity: 0.6;
}

.idea-hero::after {
  content: "· · · · · · ·";
  position: absolute;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--acc);
  letter-spacing: 0.6em;
  font-size: 0.9rem;
}

.idea-hero h1 {
  margin: 0 0 0.4em;
  font-family: "Rockwell", "Roboto Slab", Georgia, serif;
  font-size: clamp(2.8rem, 7vw, 5.4rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.015em;
  color: var(--paper);
  text-shadow: 3px 3px 0 var(--hot), 6px 6px 0 rgba(0,0,0,0.35);
  transform: rotate(-1.2deg);
  transform-origin: left bottom;
}

.idea-hero p,
.idea-hero .tagline {
  max-width: 44ch;
  margin: 0 0 1.8rem;
  font-size: 1.15rem;
  font-style: italic;
  color: var(--ink);
  opacity: 0.92;
  border-left: 3px solid var(--acc2);
  padding-left: 1rem;
}

.cta {
  display: inline-block;
  align-self: flex-start;
  margin: 0.4rem 0.6rem 0 0;
  padding: 0.85rem 1.8rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--bg);
  background: var(--acc);
  border: 2px solid var(--acc);
  border-radius: 2px;
  box-shadow: 4px 4px 0 var(--hot);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.cta:hover,
.cta:focus {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--hot);
  background: var(--acc2);
  border-color: var(--acc2);
  color: var(--paper);
  outline: none;
}

.cta.secondary {
  background: transparent;
  color: var(--paper);
  border: 2px solid var(--paper);
  box-shadow: 4px 4px 0 var(--acc2);
}

.cta.secondary:hover,
.cta.secondary:focus {
  background: var(--paper);
  color: var(--bg);
  box-shadow: 6px 6px 0 var(--acc2);
}

.idea-section {
  position: relative;
  padding: 4rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
  border-bottom: 1px dashed var(--line);
}

.idea-section h2 {
  font-family: "Rockwell", "Roboto Slab", Georgia, serif;
  font-weight: 900;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  letter-spacing: -0.01em;
  color: var(--acc);
  margin: 0 0 1rem;
  text-shadow: 2px 2px 0 rgba(0,0,0,0.4);
}

.idea-section p {
  color: var(--ink);
  max-width: 62ch;
  font-size: 1.02rem;
  opacity: 0.94;
}

.idea-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.4rem;
  padding: 3.5rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.idea-features .feat {
  position: relative;
  padding: 1.6rem 1.4rem 1.6rem;
  background: linear-gradient(180deg, #2b1c10 0%, #221509 100%);
  border: 1px solid var(--line);
  border-left: 5px solid var(--acc2);
  border-radius: 3px;
  box-shadow: 5px 5px 0 rgba(0,0,0,0.4);
  color: var(--ink);
}

.idea-features .feat::before {
  content: "◆";
  position: absolute;
  top: 0.9rem;
  right: 1rem;
  color: var(--acc);
  font-size: 0.8rem;
  opacity: 0.7;
}

.idea-features .feat h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  color: var(--acc);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.idea-features .feat p {
  margin: 0;
  font-size: 0.96rem;
  color: var(--ink);
  opacity: 0.88;
}

.idea-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
  padding: 3.5rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.idea-gallery img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  border: 3px solid var(--line);
  border-radius: 2px;
  filter: saturate(1.05) contrast(1.04);
  box-shadow: 6px 6px 0 rgba(0,0,0,0.45);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.idea-gallery img:nth-child(odd) {
  transform: rotate(-1deg);
}

.idea-gallery img:nth-child(even) {
  transform: rotate(1.2deg);
}

.idea-gallery img:hover {
  transform: rotate(0deg) scale(1.02);
  border-color: var(--acc);
  box-shadow: 8px 8px 0 var(--acc2);
}

.idea-quotes {
  padding: 4rem 2rem;
  max-width: 900px;
  margin: 0 auto;
  background:
    repeating-linear-gradient(0deg, rgba(245,240,225,0.03) 0 1px, transparent 1px 28px);
}

.idea-quotes blockquote {
  position: relative;
  margin: 0 0 2rem;
  padding: 1.6rem 1.8rem 1.6rem 3.4rem;
  font-family: "Rockwell", Georgia, serif;
  font-size: 1.18rem;
  font-style: italic;
  line-height: 1.55;
  color: var(--paper);
  background: var(--slate);
  border-left: 4px solid var(--acc);
  border-radius: 2px;
  box-shadow: 5px 5px 0 rgba(139,90,43,0.5);
}

.idea-quotes blockquote::before {
  content: "\201C";
  position: absolute;
  top: 0.4rem;
  left: 0.9rem;
  font-size: 4rem;
  line-height: 1;
  color: var(--acc);
  opacity: 0.85;
  font-style: normal;
}

.idea-quotes blockquote cite {
  display: block;
  margin-top: 0.8rem;
  font-size: 0.85rem;
  font-style: normal;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
}

.idea-quotes blockquote cite::before {
  content: "— ";
  color: var(--acc2);
}

a {
  color: var(--acc);
  text-decoration-color: var(--acc2);
  text-underline-offset: 3px;
}

a:hover { color: var(--acc2); }

@media (max-width: 640px) {
  .idea-hero { padding: 3.5rem 1.2rem 3rem; min-height: 58vh; }
  .idea-section, .idea-features, .idea-gallery, .idea-quotes { padding-left: 1.2rem; padding-right: 1.2rem; }
  .idea-gallery img { height: 200px; }
  .idea-gallery img:nth-child(odd), .idea-gallery img:nth-child(even) { transform: none; }
}