/* ════════════════════════════════════════════════════════════
   GAEAMCP — CINEMATIC DARK THEME
   Inspired by: Rive · Resend · Raycast · Epic Games · n8n
   ════════════════════════════════════════════════════════════ */

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

:root {
  --bg:        #000;
  --surface:   #070707;
  --surface2:  #0c0c0c;
  --border:    #111;
  --border2:   #1a1a1a;
  --orange:    #ff6b35;
  --orange-dim: rgba(255,107,53,0.06);
  --orange-mid: rgba(255,107,53,0.18);
  --orange-glow: rgba(255,107,53,0.35);
  --text:      #fff;
  --muted:     #4a4a4a;
  --muted2:    #252525;
  --mono:      'Cascadia Code','Fira Code','Consolas',monospace;
  --ease-out:  cubic-bezier(0.16,1,0.3,1);
  --ease-spring: cubic-bezier(0.34,1.56,0.64,1);
}

html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ══════════════ NAV ══════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2.5rem; height: 60px;
  transition: transform 0.4s var(--ease-out), background 0.3s;
}
nav.hide { transform: translateY(-100%); }

.nav-logo { display: flex; align-items: center; gap: 0.65rem; text-decoration: none; color: var(--text); }
.nav-logo-img {
  width: 30px; height: 30px; flex-shrink: 0;
  animation: logo-pulse 3s infinite ease-in-out;
}
@keyframes logo-pulse {
  0%,100% { filter: drop-shadow(0 0 4px rgba(255,107,53,0.2)) brightness(1); }
  50%      { filter: drop-shadow(0 0 18px rgba(255,107,53,0.8)) brightness(1.3); }
}
.nav-logo-name { font-weight: 900; letter-spacing: 0.12em; font-size: 0.8rem; color: #fff; }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  color: #3a3a3a; text-decoration: none; font-size: 0.65rem;
  letter-spacing: 0.1em; font-weight: 600; text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: #fff; }
.btn-primary {
  background: var(--orange); color: #000 !important;
  padding: 0.35rem 1.1rem; font-size: 0.65rem; font-weight: 800;
  letter-spacing: 0.1em; text-decoration: none; text-transform: uppercase;
  transition: box-shadow 0.2s, opacity 0.2s;
}
.btn-primary:hover { opacity: 0.9; box-shadow: 0 0 20px rgba(255,107,53,0.4); }

/* ══════════════ HERO ══════════════ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 7rem 2rem 5rem;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

#terrainCanvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; opacity: 0.9;
}

.hero-glow {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 60% 55% at 50% 60%,
    rgba(255,107,53,0.07) 0%, transparent 70%);
  animation: glow-breathe 4s ease-in-out infinite;
}
@keyframes glow-breathe {
  0%,100% { opacity: 0.6; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.05); }
}

.hero-vignette {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 70% 70% at 50% 50%, transparent 30%, #000 100%);
}

.hero-content { position: relative; z-index: 2; max-width: 780px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.58rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--orange); border: 1px solid rgba(255,107,53,0.2);
  padding: 0.25rem 1rem; margin-bottom: 2.5rem;
  background: rgba(255,107,53,0.04);
  animation: badge-in 0.8s var(--ease-out) 0.2s both;
}
@keyframes badge-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.badge-dot {
  width: 5px; height: 5px; background: var(--orange);
  border-radius: 50%;
  animation: dot-pulse 2s ease-in-out infinite;
}
@keyframes dot-pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(255,107,53,0.7); }
  50%      { box-shadow: 0 0 0 5px rgba(255,107,53,0); }
}

.hero-title {
  display: flex; flex-direction: column; align-items: center;
  font-size: clamp(3.5rem, 10vw, 7.5rem);
  font-weight: 900; line-height: 0.88;
  letter-spacing: -0.04em; text-transform: uppercase;
  margin-bottom: 0;
}
.hero-line {
  display: block; color: #fff;
  opacity: 0; transform: translateY(30px) skewY(2deg);
  animation: line-in 0.7s var(--ease-out) both;
}
.hero-line:nth-child(1) { animation-delay: 0.3s; }
.hero-line:nth-child(2) { animation-delay: 0.38s; }
.hero-line:nth-child(3) { animation-delay: 0.46s; }
.hero-line:nth-child(4) { animation-delay: 0.54s; }
@keyframes line-in {
  from { opacity: 0; transform: translateY(30px) skewY(2deg); }
  to   { opacity: 1; transform: translateY(0)    skewY(0); }
}
.accent-line {
  color: var(--orange);
  text-shadow: 0 0 60px rgba(255,107,53,0.5), 0 0 120px rgba(255,107,53,0.2);
  /* line-in handled by JS scramble; accent-pulse applied after reveal */
  animation: line-in 0.7s var(--ease-out) 0.54s both;
}
@keyframes accent-pulse {
  0%,100% { text-shadow: 0 0 40px rgba(255,107,53,0.4), 0 0 80px rgba(255,107,53,0.15); }
  50%      { text-shadow: 0 0 80px rgba(255,107,53,0.7), 0 0 140px rgba(255,107,53,0.3); }
}

.hero-sub {
  font-size: 0.9rem; color: #fff; line-height: 1.8;
  max-width: 520px; margin: 2rem auto 2.5rem;
  opacity: 0; animation: fade-up 0.7s var(--ease-out) 0.8s both;
}
.hero-sub strong { color: #fff; font-weight: 500; }

.hero-ctas {
  display: flex; gap: 0.8rem; justify-content: center; flex-wrap: wrap;
  opacity: 0; animation: fade-up 0.7s var(--ease-out) 0.95s both;
}

.btn-hero-primary {
  display: inline-flex; align-items: center; gap: 0.55rem;
  background: var(--orange); color: #000; font-size: 0.7rem; font-weight: 900;
  letter-spacing: 0.12em; padding: 0.85rem 2.2rem; text-transform: uppercase;
  text-decoration: none; position: relative; overflow: hidden;
  transition: box-shadow 0.3s, transform 0.2s;
}
.btn-hero-primary::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0; transition: opacity 0.2s;
}
.btn-hero-primary:hover {
  box-shadow: 0 0 40px rgba(255,107,53,0.6), 0 8px 30px rgba(255,107,53,0.3);
  transform: translateY(-2px);
}
.btn-hero-primary:hover::before { opacity: 1; }

.btn-hero-ghost {
  border: 1px solid #1e1e1e; color: #333; font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.1em; padding: 0.85rem 2rem; text-transform: uppercase;
  text-decoration: none; transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.btn-hero-ghost:hover { border-color: #2a2a2a; color: #888; background: rgba(255,255,255,0.02); }

.hero-stats {
  display: flex; align-items: center; justify-content: center;
  gap: 0; margin-top: 3.5rem;
  border: 1px solid #0f0f0f; background: rgba(7,7,7,0.8);
  backdrop-filter: blur(10px);
  opacity: 0; animation: fade-up 0.7s var(--ease-out) 1.1s both;
}
.stat {
  padding: 1rem 2rem; display: flex; flex-direction: column; align-items: center; gap: 0.2rem;
  position: relative;
}
.stat-num {
  font-size: 1.6rem; font-weight: 900; color: #fff; line-height: 1; letter-spacing: -0.03em;
}
.stat-suffix { font-size: 1.1rem; font-weight: 900; color: var(--orange); display: inline; }
.stat-label { font-size: 0.48rem; letter-spacing: 0.18em; text-transform: uppercase; color: #2a2a2a; font-weight: 700; }
.stat-divider { width: 1px; height: 2.5rem; background: #0f0f0f; }

.hero-scroll-hint {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  opacity: 0; animation: fade-in 1s ease 2s both;
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
.hero-scroll-hint span {
  font-size: 0.45rem; letter-spacing: 0.3em; color: #1a1a1a; text-transform: uppercase; font-weight: 700;
}
.scroll-line {
  width: 1px; height: 40px; background: linear-gradient(to bottom, #1a1a1a, transparent);
  animation: scroll-drop 2s ease-in-out infinite;
}
@keyframes scroll-drop {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════ FEATURE STRIP ══════════════ */
.features {
  display: grid; grid-template-columns: repeat(4,1fr);
  border-bottom: 1px solid var(--border);
}
.feature {
  padding: 2.5rem 2rem; border-right: 1px solid var(--border);
  position: relative; overflow: hidden; cursor: default;
  transition: background 0.3s;
}
.feature:last-child { border-right: none; }
.feature::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 100%, var(--orange-dim), transparent);
  opacity: 0; transition: opacity 0.4s;
}
.feature:hover::before { opacity: 1; }
.feature::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 1px; background: var(--orange); transform: scaleX(0);
  transform-origin: left; transition: transform 0.4s var(--ease-out);
}
.feature:hover::after { transform: scaleX(1); }
.feature-icon {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border2); margin-bottom: 1.2rem;
  background: var(--surface);
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
}
.feature:hover .feature-icon {
  border-color: rgba(255,107,53,0.3);
  background: rgba(255,107,53,0.05);
  box-shadow: 0 0 15px rgba(255,107,53,0.2);
}
.feature-label { font-size: 0.5rem; letter-spacing: 0.2em; color: var(--orange); font-weight: 700; text-transform: uppercase; margin-bottom: 0.5rem; }
.feature h3 { font-size: 0.85rem; font-weight: 700; color: #fff; margin-bottom: 0.45rem; }
.feature p { font-size: 0.73rem; color: var(--muted); line-height: 1.65; }

/* ══════════════ SHARED SECTION ══════════════ */
.section-inner { max-width: 1100px; margin: 0 auto; padding: 5.5rem 2.5rem; }
.section-label {
  font-size: 0.5rem; letter-spacing: 0.22em; color: var(--orange);
  font-weight: 700; text-transform: uppercase; margin-bottom: 0.6rem; display: block;
}
.section-inner > h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 900;
  color: #fff; letter-spacing: -0.03em; line-height: 1.0;
  text-transform: uppercase; margin-bottom: 0.9rem;
}
.section-sub { font-size: 0.82rem; color: var(--muted); max-width: 600px; margin-bottom: 3rem; line-height: 1.75; }
.section-sub code { color: var(--orange); font-family: var(--mono); font-size: 0.88em; }

/* ══════════════ HOW IT WORKS ══════════════ */
.howitworks { border-top: 1px solid var(--border); }

/* Pipeline diagram */
.pipeline {
  display: flex; align-items: center;
  margin: 2.5rem 0 3.5rem;
  overflow-x: auto; padding: 2rem;
  background: var(--surface); border: 1px solid var(--border);
  position: relative;
}
.pipeline::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 50% 100% at 50% 50%, rgba(255,107,53,0.03), transparent);
  pointer-events: none;
}

.pipeline-node {
  flex-shrink: 0; position: relative;
  opacity: 0; transform: translateY(10px);
  animation: node-appear 0.5s var(--ease-out) both;
}
.pipeline-node[data-node="0"] { animation-delay: 0.2s; }
.pipeline-node[data-node="1"] { animation-delay: 0.5s; }
.pipeline-node[data-node="2"] { animation-delay: 0.8s; }
.pipeline-node[data-node="3"] { animation-delay: 1.1s; }
@keyframes node-appear {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.pipeline-node-inner {
  padding: 1rem 1.4rem; border: 1px solid var(--border2);
  min-width: 150px; text-align: center; background: var(--bg);
  transition: border-color 0.3s, box-shadow 0.3s;
  position: relative; z-index: 1;
}
.pipeline-node:hover .pipeline-node-inner {
  border-color: rgba(255,107,53,0.3);
  box-shadow: 0 0 25px rgba(255,107,53,0.15);
}
.pipeline-node-glow {
  position: absolute; inset: -1px; z-index: 0;
  box-shadow: 0 0 0 0 rgba(255,107,53,0);
  transition: box-shadow 0.3s;
}
.pipeline-node:hover .pipeline-node-glow {
  box-shadow: 0 0 30px rgba(255,107,53,0.25);
}
.pipeline-node-label { font-size: 0.48rem; letter-spacing: 0.18em; font-weight: 700; margin-bottom: 0.35rem; text-transform: uppercase; }
.pipeline-node[data-node="0"] .pipeline-node-label { color: var(--orange); }
.pipeline-node[data-node="1"] .pipeline-node-label { color: #2a2a2a; }
.pipeline-node[data-node="2"] .pipeline-node-label { color: #3a6a3a; }
.pipeline-node[data-node="3"] .pipeline-node-label { color: #3a4a7a; }
.pipeline-node-name { font-size: 0.82rem; font-weight: 700; margin-bottom: 0.15rem; }
.pipeline-node-sub { font-size: 0.62rem; color: var(--muted); }

.pipeline-connector {
  display: flex; flex-direction: column; align-items: center;
  padding: 0 0.8rem; flex-shrink: 0; min-width: 80px;
}
.pipeline-line { height: 1px; width: 100%; background: #141414; position: relative; overflow: hidden; }
.pipeline-pulse {
  position: absolute; top: 0; left: -100%; width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
  animation: pulse-flow 2s linear infinite;
}
.pipeline-connector[data-conn="0"] .pipeline-pulse { animation-delay: 0s; }
.pipeline-connector[data-conn="1"] .pipeline-pulse { animation-delay: 0.65s; }
.pipeline-connector[data-conn="2"] .pipeline-pulse { animation-delay: 1.3s; }
@keyframes pulse-flow { from { left: -60%; } to { left: 100%; } }
.pipeline-line::after {
  content: '▶'; position: absolute; right: -6px; top: -7px;
  font-size: 0.5rem; color: #1a1a1a;
}
.pipeline-conn-label { font-size: 0.52rem; color: #1e1e1e; margin-top: 0.45rem; letter-spacing: 0.06em; white-space: nowrap; }

/* HIW Steps */
.howitworks-steps {
  display: grid; grid-template-columns: repeat(2,1fr);
  gap: 1px; background: var(--border); margin-bottom: 3rem;
}
.hiw-step { background: var(--bg); padding: 2rem; transition: background 0.3s; }
.hiw-step:hover { background: #030303; }
.hiw-num { font-family: var(--mono); font-size: 0.58rem; font-weight: 700; letter-spacing: 0.15em; color: var(--orange); margin-bottom: 0.8rem; opacity: 0.6; }
.hiw-content h3 { font-size: 0.88rem; font-weight: 700; color: #fff; margin-bottom: 0.45rem; }
.hiw-content p { font-size: 0.76rem; color: var(--muted); line-height: 1.65; }
.hiw-content code { color: var(--orange); font-family: var(--mono); font-size: 0.82em; }

/* Two Modes */
.two-modes { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: var(--border); }
.mode-card {
  background: var(--surface); padding: 2.2rem;
  position: relative; overflow: hidden;
  transition: background 0.3s;
}
.mode-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: linear-gradient(90deg, var(--orange), transparent);
  transform: scaleX(0); transform-origin: left; transition: transform 0.5s var(--ease-out);
}
.mode-card:hover::after { transform: scaleX(1); }
.mode-card:hover { background: #0a0a0a; }
.mode-card-label { font-size: 0.5rem; letter-spacing: 0.2em; color: var(--orange); font-weight: 700; text-transform: uppercase; margin-bottom: 0.6rem; }
.mode-card h3 { font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 0.55rem; }
.mode-card p { font-size: 0.76rem; color: var(--muted); line-height: 1.65; margin-bottom: 1.2rem; }
.mode-tools { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tool-chip {
  font-family: var(--mono); font-size: 0.65rem;
  background: rgba(255,107,53,0.05); border: 1px solid rgba(255,107,53,0.12);
  color: var(--orange); padding: 0.2rem 0.55rem;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.tool-chip:hover {
  background: rgba(255,107,53,0.12); border-color: rgba(255,107,53,0.3);
  box-shadow: 0 0 10px rgba(255,107,53,0.2);
}

/* ══════════════ GETTING STARTED ══════════════ */
.getting-started { border-top: 1px solid var(--border); }
.setup-steps { display: flex; flex-direction: column; margin-bottom: 3rem; }
.setup-step {
  display: flex; gap: 2.5rem; padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
}
.setup-step:last-child { border-bottom: none; }
.setup-step-num {
  font-size: 2.5rem; font-weight: 900; color: var(--orange);
  flex-shrink: 0; width: 56px; text-align: right; line-height: 1.1; opacity: 0.5;
  transition: opacity 0.3s;
}
.setup-step:hover .setup-step-num { opacity: 1; }
.setup-step-body h3 { font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 0.5rem; }
.setup-step-body p { font-size: 0.78rem; color: var(--muted); margin-bottom: 1rem; line-height: 1.7; }
.setup-step-body p code { color: var(--orange); font-family: var(--mono); font-size: 0.88em; }
.setup-list { font-size: 0.76rem; color: var(--muted); padding-left: 1.2rem; line-height: 2.1; margin-bottom: 1rem; }
.setup-list li::marker { color: var(--orange); }
.req-note { font-size: 0.7rem; color: #1e1e1e; margin-top: 0.75rem; }
.req-note strong { color: #252525; }

/* Code Blocks */
.code-block {
  background: #030303; border: 1px solid #0d0d0d;
  margin: 1rem 0; overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.code-block:hover {
  border-color: #1a1a1a;
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
}
.code-block-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.6rem 1rem; border-bottom: 1px solid #0d0d0d;
  background: #050505;
}
.code-dots { display: flex; gap: 0.35rem; }
.code-dots span { width: 8px; height: 8px; border-radius: 50%; }
.code-dots span:nth-child(1) { background: #2a2a2a; }
.code-dots span:nth-child(2) { background: #222; }
.code-dots span:nth-child(3) { background: #1a1a1a; }
.code-block-lang { font-family: var(--mono); font-size: 0.55rem; color: #1e1e1e; letter-spacing: 0.1em; text-transform: uppercase; }
.code-block-body {
  padding: 1.25rem 1.5rem; font-family: var(--mono); font-size: 0.76rem;
  line-height: 2; color: #888; overflow-x: auto;
}
.c-comment { color: #2a2a2a; }
.c-cmd { color: var(--orange); }
.c-str { color: #ccc; }
.c-key { color: #ccc; }
.c-muted { color: #777; }

/* Platform tabs */
.platform-tabs { display: flex; gap: 0; margin: 1rem 0; border-bottom: 1px solid var(--border); }
.tab { cursor: pointer; padding: 0.6rem 1.1rem; font-size: 0.65rem; color: #1e1e1e; border-bottom: 2px solid transparent; letter-spacing: 0.08em; font-weight: 600; text-transform: uppercase; transition: 0.2s; }
.tab:hover { color: #444; }
.tab.active { color: var(--orange); border-bottom-color: var(--orange); }
.tab-content { display: none; padding: 1rem 0; }
.tab-content.active { display: block; }

/* Manual */
.manual-setup { background: var(--surface); border: 1px solid var(--border); padding: 2rem; }
.manual-header { margin-bottom: 1.5rem; }
.manual-header p { font-size: 0.78rem; color: var(--muted); margin-top: 0.4rem; }
.manual-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.manual-label { font-size: 0.65rem; color: #1e1e1e; font-family: var(--mono); letter-spacing: 0.05em; margin-bottom: 0.5rem; }

/* ══════════════ TOOLS ══════════════ */
.tools-ref { border-top: 1px solid var(--border); }
.tools-group { margin-bottom: 3rem; }
.tools-group-label {
  font-size: 0.5rem; letter-spacing: 0.2em; color: #1e1e1e;
  font-weight: 700; text-transform: uppercase;
  border-bottom: 1px solid var(--border); padding-bottom: 0.6rem;
}
.tools-table { border: 1px solid var(--border); border-top: none; overflow: hidden; }
.tool-row {
  display: grid; grid-template-columns: 155px 230px 1fr; gap: 1.5rem;
  padding: 0.9rem 1.25rem; border-bottom: 1px solid var(--border);
  align-items: start; transition: background 0.2s;
  position: relative; overflow: hidden;
}
.tool-row::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: var(--orange); transform: scaleY(0); transform-origin: bottom;
  transition: transform 0.3s var(--ease-out);
}
.tool-row:hover::before { transform: scaleY(1); }
.tool-row:last-child { border-bottom: none; }
.tool-row:hover { background: #050505; }
.tool-name { font-family: var(--mono); font-size: 0.76rem; color: var(--orange); font-weight: 600; }
.tool-args { font-family: var(--mono); font-size: 0.7rem; color: #1e1e1e; }
.tool-args code { color: #2a2a2a; }
.tool-desc { font-size: 0.74rem; color: var(--muted); line-height: 1.6; }
.tool-desc code { color: var(--orange); font-family: var(--mono); font-size: 0.88em; }

.node-catalog { margin-top: 2.5rem; }
.catalog-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr));
  gap: 1px; background: var(--border); border: 1px solid var(--border); margin-top: 0;
}
.catalog-cat {
  background: var(--surface); padding: 1.4rem;
  transition: background 0.2s;
}
.catalog-cat:hover { background: #0a0a0a; }
.catalog-cat-name { font-size: 0.55rem; letter-spacing: 0.15em; color: var(--orange); font-weight: 700; text-transform: uppercase; margin-bottom: 0.5rem; }
.catalog-nodes { font-family: var(--mono); font-size: 0.68rem; color: #555; line-height: 1.85; margin-bottom: 0.5rem; }
.catalog-desc { font-size: 0.65rem; color: #1e1e1e; line-height: 1.55; }

/* ══════════════ USE CASES ══════════════ */
.usecases { border-top: 1px solid var(--border); }
.usecase-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1px; background: var(--border); margin-top: 2rem;
}
.usecase {
  background: var(--bg); padding: 2rem;
  position: relative; overflow: hidden;
  transition: background 0.3s;
}
.usecase::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 70% at 50% 100%, rgba(255,107,53,0.04), transparent);
  opacity: 0; transition: opacity 0.4s;
}
.usecase:hover::before { opacity: 1; }
.usecase:hover { background: #020202; }
.usecase-num { font-family: var(--mono); font-size: 0.55rem; font-weight: 700; letter-spacing: 0.2em; color: var(--orange); margin-bottom: 0.7rem; opacity: 0.5; }
.usecase h3 { font-size: 0.86rem; font-weight: 700; color: #fff; margin-bottom: 0.45rem; }
.usecase p { font-size: 0.74rem; color: var(--muted); line-height: 1.65; margin-bottom: 1rem; }
.usecase-example {
  font-size: 0.68rem; color: #1e1e1e; font-style: italic;
  border-left: 2px solid rgba(255,107,53,0.15); padding-left: 0.7rem; line-height: 1.6;
  transition: border-color 0.3s, color 0.3s;
}
.usecase:hover .usecase-example {
  border-color: rgba(255,107,53,0.35); color: #2a2a2a;
}

/* ══════════════ CTA SECTION ══════════════ */
.cta-section {
  position: relative; border-top: 1px solid var(--border);
  padding: 8rem 2rem; text-align: center; overflow: hidden;
}
#ctaCanvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; opacity: 0.7;
}
.cta-glow {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(255,107,53,0.08), transparent);
  animation: glow-breathe 5s ease-in-out infinite;
}
.cta-content { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }
.cta-title {
  font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900;
  letter-spacing: -0.04em; line-height: 1.0; text-transform: uppercase;
  color: #fff; margin: 1rem 0;
}
.cta-title .accent {
  color: var(--orange);
  text-shadow: 0 0 60px rgba(255,107,53,0.4);
}
.cta-sub { font-size: 0.85rem; color: #2a2a2a; margin-bottom: 2.5rem; line-height: 1.75; }
.cta-actions { display: flex; gap: 0.8rem; justify-content: center; flex-wrap: wrap; }

/* ══════════════ FOOTER ══════════════ */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 2.5rem;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
}
.footer-brand p { font-size: 0.65rem; color: #1a1a1a; letter-spacing: 0.05em; margin-top: 0.35rem; }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { font-size: 0.65rem; color: #1e1e1e; text-decoration: none; letter-spacing: 0.07em; transition: color 0.2s; }
.footer-links a:hover { color: #555; }

/* ══════════════ REVEAL ON SCROLL ══════════════ */
[data-reveal] {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
[data-reveal].revealed {
  opacity: 1; transform: translateY(0);
}

/* ══════════════ PARTICLES CANVAS ══════════════ */
#particlesCanvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 1; opacity: 0.7;
}

/* ══════════════ IMAGE MARQUEE ══════════════ */
.marquee-section {
  border-bottom: 1px solid var(--border);
  padding: 4rem 0;
  overflow: hidden;
  background: var(--bg);
}
.marquee-header {
  text-align: center;
  margin-bottom: 2.5rem;
  padding: 0 2rem;
}
.marquee-header .section-label { display: flex; justify-content: center; margin-bottom: 0.5rem; }
.marquee-header p {
  font-size: 0.72rem; color: #2a2a2a; letter-spacing: 0.06em;
  max-width: 400px; margin: 0 auto; line-height: 1.6;
}

.marquee-wrapper {
  position: relative;
  overflow: hidden;
  /* Fade edges */
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 8%, #000 92%, transparent 100%);
}
.marquee-wrapper:hover .marquee-track { animation-play-state: paused; }

.marquee-track {
  display: flex;
  gap: 1.25rem;
  width: max-content;
  animation: marquee-scroll 40s linear infinite;
  padding: 0.75rem 0;
}
.marquee-track.reverse {
  animation: marquee-scroll-reverse 45s linear infinite;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes marquee-scroll-reverse {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}

.marquee-item {
  flex-shrink: 0;
  width: 320px; height: 210px;
  position: relative; overflow: hidden;
  border: 1px solid var(--border);
  cursor: default;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.4s var(--ease-spring);
}
.marquee-item:hover {
  border-color: rgba(255,107,53,0.35);
  box-shadow: 0 0 40px rgba(255,107,53,0.12), 0 12px 40px rgba(0,0,0,0.6);
  transform: translateY(-4px) scale(1.02);
  z-index: 2;
}
.marquee-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.7) saturate(0.8);
  transition: filter 0.4s, transform 0.5s;
}
.marquee-item:hover img {
  filter: brightness(0.85) saturate(1.1);
  transform: scale(1.06);
}
.marquee-item-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
  pointer-events: none;
}
.marquee-item-label {
  position: absolute; bottom: 0.85rem; left: 1rem;
  font-size: 0.5rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: rgba(255,255,255,0.5);
}
.marquee-item:hover .marquee-item-label { color: var(--orange); }

/* Two-row marquee variant */
.marquee-rows { display: flex; flex-direction: column; gap: 1rem; }

/* ══════════════ RESPONSIVE ══════════════ */
@media (max-width: 900px) {
  .features { grid-template-columns: repeat(2,1fr); }
  .feature:nth-child(2) { border-right: none; }
  .howitworks-steps { grid-template-columns: 1fr; }
  .two-modes { grid-template-columns: 1fr; }
  .usecase-grid { grid-template-columns: repeat(2,1fr); }
  .pipeline { flex-direction: column; align-items: center; }
  .pipeline-connector { flex-direction: column; min-width: unset; }
  .pipeline-line { width: 1px; height: 32px; }
  .pipeline-conn-label { display: none; }
  .hero-stats { flex-wrap: wrap; }
  .stat-divider { display: none; }
}
@media (max-width: 640px) {
  nav { padding: 0 1.25rem; }
  .nav-links { gap: 1rem; }
  .nav-links a:not(:last-child) { display: none; }
  .features { grid-template-columns: 1fr; }
  .feature { border-right: none; border-bottom: 1px solid var(--border); }
  .section-inner { padding: 3.5rem 1.25rem; }
  .tool-row { grid-template-columns: 1fr; gap: 0.25rem; }
  .tool-args { display: none; }
  .setup-step { flex-direction: column; gap: 0.75rem; }
  .setup-step-num { width: auto; text-align: left; }
  .usecase-grid { grid-template-columns: 1fr; }
  .hero-stats { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: #0f0f0f; }
  .stat { padding: 0.75rem 1rem; background: #000; }
}