/* ============================================================
   indieAutomate — site styles
   Paper, ink, one acid-lime accent.
   ============================================================ */

:root {
  --paper: #f7f3e8;
  --paper-2: #fbf8f0;
  --card: #fffdf7;
  --ink: #101418;
  --ink-2: #1a211c;
  --muted: #5f6a61;
  --line: #d9d2c2;
  --line-dark: #2a352e;
  --lime: #c8f04b;
  --lime-2: #a8cf2c;
  --amber: #e6a33a;
  --max: 1180px;
  --nav-h: 76px;
  --radius: 16px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
}

body {
  margin: 0;
  background-color: var(--paper);
  background-image:
    linear-gradient(to right, rgba(16, 20, 24, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(16, 20, 24, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: var(--lime); color: var(--ink); }

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

p { margin: 0 0 1rem; }

h1, h2, h3 { margin: 0; font-weight: 500; letter-spacing: -0.02em; }

h1, h2 { font-family: var(--serif); font-weight: 500; }

h2 {
  font-size: clamp(2.2rem, 4.2vw, 3.7rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

h3 { font-size: 1.35rem; line-height: 1.2; }

em {
  font-style: italic;
  background: linear-gradient(transparent 64%, var(--lime) 64%, var(--lime) 92%, transparent 92%);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 16px;
  z-index: 999;
}
.skip-link:focus { left: 12px; top: 12px; }

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

/* ---------- layout helpers ---------- */

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 104px 24px;
}

.section-tight { padding-top: 80px; padding-bottom: 80px; }

.section-head { max-width: 780px; margin-bottom: 48px; }

.section-sub {
  margin-top: 18px;
  max-width: 640px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime-2);
  box-shadow: 0 0 0 3px rgba(200, 240, 75, 0.25);
}

/* ---------- nav ---------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 243, 232, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(16, 20, 24, 0.1);
  transition: box-shadow 0.25s ease;
}
.site-nav.scrolled { box-shadow: 0 10px 30px rgba(16, 20, 24, 0.07); }

.nav-inner {
  max-width: 1280px;
  height: var(--nav-h);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-mark { width: 34px; height: 34px; object-fit: contain; flex-shrink: 0; }

.brand-word {
  font-family: var(--sans);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: -0.04em;
}
.brand-word span { font-weight: 700; }
.brand-word i { font-style: normal; color: var(--lime-2); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}

.nav-links a {
  position: relative;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-2);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--lime-2);
  transition: width 0.25s ease;
}
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 12px; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover {
  background: var(--lime);
  color: var(--ink);
  transform: translateY(-2px);
  box-shadow: 0 6px 0 rgba(16, 20, 24, 0.18);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

.btn-small { min-height: 40px; padding: 0 16px; font-size: 0.8rem; }

.btn-lime {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}
.btn-lime:hover {
  background: var(--paper);
  border-color: var(--paper);
  transform: translateY(-2px);
}

.btn-outline-light {
  background: transparent;
  border-color: rgba(16, 20, 24, 0.45);
  color: var(--ink);
}
.btn-outline-light:hover { background: var(--ink); color: var(--lime); border-color: var(--ink); }

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  margin: 5px auto;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: var(--nav-h) 0 0;
  z-index: 99;
  background: var(--paper);
  padding: 32px 24px 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu nav { display: flex; flex-direction: column; }
.mobile-menu nav a {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 2rem;
  letter-spacing: -0.03em;
}
.mobile-menu nav a span {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--muted);
}
.mobile-cta { margin-top: 28px; width: 100%; }

/* ---------- hero ---------- */

.hero {
  max-width: 1240px;
  margin: 0 auto;
  padding: 90px 24px 72px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 64px;
  align-items: center;
  min-height: calc(100vh - var(--nav-h));
}

.hero h1 {
  font-size: clamp(3.5rem, 6.6vw, 6.4rem);
  line-height: 0.94;
  letter-spacing: -0.045em;
}

.hero-sub {
  max-width: 570px;
  margin-top: 28px;
  font-size: 1.08rem;
  line-height: 1.65;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-note {
  margin-top: 26px;
  max-width: 560px;
  font-family: var(--mono);
  font-size: 0.68rem;
  line-height: 1.8;
  letter-spacing: 0.01em;
  color: var(--muted);
}
.hero-note strong { color: var(--ink); font-weight: 500; }

.hero-art { position: relative; }

.terminal {
  background: #0b100d;
  border: 1px solid #223028;
  border-radius: 18px;
  box-shadow: 12px 12px 0 var(--lime);
  overflow: hidden;
  transform: rotate(-1.2deg);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 14px;
  border-bottom: 1px solid #223028;
  background: #0e1511;
}
.terminal-bar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #2c3a31;
}
.terminal-bar span:first-child { background: #4a5a50; }
.terminal-bar em {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-style: normal;
  color: #7f9187;
  background: none;
}

.terminal-body {
  padding: 22px 22px 26px;
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 2;
  color: #b9c8bf;
}
.terminal-body p { margin: 0; white-space: nowrap; }
.terminal-body .prompt { color: var(--lime); }
.terminal-body .ok { color: #dce8e1; }
.terminal-body .ok span { color: #6f8278; }
.terminal-body .warn { color: var(--amber); }
.terminal-body .accent {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed #2a3a30;
  color: var(--lime);
}

.hero-art-caption {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  padding-left: 6px;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime-2);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(168, 207, 44, 0.5); }
  50% { box-shadow: 0 0 0 6px rgba(168, 207, 44, 0); }
}

/* ---------- proof ---------- */

.proof {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.proof-item {
  padding: 28px 22px;
  border-right: 1px solid var(--line);
}
.proof-item:last-child { border-right: 0; }
.proof-item strong {
  display: block;
  font-family: var(--serif);
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.04em;
}
.proof-item span {
  display: block;
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 0.62rem;
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- systems ---------- */

.system-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.system-card {
  display: flex;
  flex-direction: column;
  min-height: 270px;
  padding: 26px 26px 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.system-card:hover {
  transform: translateY(-4px);
  border-color: var(--ink);
  box-shadow: 7px 7px 0 rgba(16, 20, 24, 0.1);
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
}

.card-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted);
}

.tag {
  display: inline-block;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.system-card h3 { margin-bottom: 12px; }
.system-card p { color: var(--muted); font-size: 0.94rem; line-height: 1.6; }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: auto 0 0;
  padding: 18px 0 0;
  list-style: none;
}
.tags li {
  padding: 3px 7px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.system-card-cta {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}
.system-card-cta .card-num,
.system-card-cta .tag { color: #9fb0a6; border-color: #33443a; }
.system-card-cta h3 { color: var(--paper); }
.system-card-cta p { color: #a8b8ae; }
.system-card-cta:hover { box-shadow: 7px 7px 0 var(--lime); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: inherit;
  border-bottom: 1px solid currentColor;
  align-self: flex-start;
}
.text-link:hover { color: var(--lime-2); }
.system-card-cta .text-link:hover { color: var(--lime); }

/* ---------- process ---------- */

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  border-top: 1px solid var(--line);
  padding-top: 34px;
}

.process-step { padding-right: 12px; }
.step-num {
  display: block;
  margin-bottom: 24px;
  font-family: var(--serif);
  font-size: 3.2rem;
  line-height: 1;
  color: var(--lime-2);
  letter-spacing: -0.04em;
}
.process-step h3 { margin-bottom: 10px; }
.process-step p { color: var(--muted); font-size: 0.94rem; }

/* ---------- dark work section ---------- */

.dark {
  max-width: none;
  width: 100%;
  background: var(--ink);
  color: var(--paper);
  background-image:
    linear-gradient(to right, rgba(247, 243, 232, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(247, 243, 232, 0.035) 1px, transparent 1px);
  background-size: 80px 80px;
}
.dark-inner { max-width: var(--max); margin: 0 auto; }
.dark .section-head { margin-left: 0; margin-right: auto; margin-bottom: 46px; max-width: 920px; }
.dark .eyebrow { color: #8fa197; }
.dark h2 em { background: none; color: var(--lime); }
.dark .section-sub { color: #a8b8ae; }

.package-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.package {
  display: flex;
  flex-direction: column;
  padding: 26px;
  background: #141c17;
  border: 1px solid #2a352e;
  border-radius: var(--radius);
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.package:hover { border-color: var(--lime); transform: translateY(-4px); }

.package-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
}
.tag-light { border-color: #3a4a40; color: #a8b8ae; }
.package-num { font-family: var(--mono); font-size: 0.68rem; color: #6f8278; }

.package h3 { color: var(--paper); margin-bottom: 12px; }
.package p { color: #a8b8ae; font-size: 0.92rem; }
.package ul {
  margin: 8px 0 26px;
  padding: 0;
  list-style: none;
}
.package li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 9px;
  font-size: 0.84rem;
  color: #c4d2c9;
}
.package li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--lime);
  font-size: 0.8rem;
}
.package .btn { margin-top: auto; width: 100%; }

.package-note {
  max-width: var(--max);
  margin: 34px auto 0;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: #8fa197;
}
.package-note a { color: var(--lime); border-bottom: 1px solid currentColor; }

/* ---------- build log ---------- */

.log-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.log-card {
  display: flex;
  flex-direction: column;
  padding-top: 22px;
  border-top: 2px solid var(--ink);
}
.log-card .text-link { margin-top: auto; padding-top: 18px; }
.log-meta {
  margin-bottom: 16px;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.log-card h3 { margin-bottom: 12px; font-size: 1.25rem; }
.log-card p { color: var(--muted); font-size: 0.92rem; }

/* ---------- about ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-grid h2 { font-size: clamp(2.2rem, 3.8vw, 3.4rem); }
.about-copy p { font-size: 1.02rem; line-height: 1.7; color: var(--ink-2); }
.about-copy p + p { margin-top: 1rem; }

.facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: 30px 0 0;
  border-top: 1px solid var(--line);
}
.facts div {
  padding: 16px 16px 16px 0;
  border-bottom: 1px solid var(--line);
}
.facts dt {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.facts dd { margin: 5px 0 0; font-size: 0.88rem; font-weight: 500; }

/* ---------- contact ---------- */

.contact {
  background: var(--lime);
  color: var(--ink);
  padding: 96px 24px;
}
.contact-inner { max-width: 980px; margin: 0 auto; }
.contact .eyebrow { color: rgba(16, 20, 24, 0.65); }
.contact h2 {
  max-width: 900px;
  font-size: clamp(2.6rem, 5.4vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}
.contact-sub {
  max-width: 620px;
  margin-top: 24px;
  font-size: 1.02rem;
  line-height: 1.65;
}
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.contact .btn-primary { background: var(--ink); color: var(--lime); }
.contact .btn-primary:hover { background: var(--paper); color: var(--ink); }
.contact-note {
  margin-top: 26px;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(16, 20, 24, 0.65);
}

/* ---------- footer ---------- */

.site-footer {
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 48px 24px 36px;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 36px 48px;
  align-items: start;
}
.footer-brand p {
  max-width: 300px;
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.6;
}
.footer-parent { color: var(--ink); border-bottom: 1px solid var(--line); }
.footer-parent:hover { border-bottom-color: var(--ink); }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.footer-links a { color: var(--muted); border-bottom: 1px solid transparent; }
.footer-links a:hover { color: var(--ink); border-bottom-color: var(--ink); }
.copyright {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- reveal ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.js .reveal.visible { opacity: 1; transform: none; }

.system-grid .reveal:nth-child(2) { transition-delay: 0.05s; }
.system-grid .reveal:nth-child(3) { transition-delay: 0.1s; }
.system-grid .reveal:nth-child(4) { transition-delay: 0.15s; }
.system-grid .reveal:nth-child(5) { transition-delay: 0.2s; }
.system-grid .reveal:nth-child(6) { transition-delay: 0.25s; }

/* ---------- responsive ---------- */

@media (max-width: 1050px) {
  .nav-links { display: none; }
  .menu-toggle { display: block; }
  .hero { grid-template-columns: 1fr; gap: 48px; min-height: 0; padding-top: 64px; }
  .hero-art { max-width: 620px; }
  .about-grid { gap: 40px; }
  .package-grid { grid-template-columns: 1fr 1fr; }
  .package:last-child { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  .section { padding: 80px 22px; }
  .section-tight { padding-top: 62px; padding-bottom: 62px; }
  .proof { grid-template-columns: 1fr 1fr; }
  .proof-item:nth-child(2) { border-right: 0; }
  .proof-item:nth-child(1),
  .proof-item:nth-child(2) { border-bottom: 1px solid var(--line); }
  .system-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; gap: 32px; }
  .process-step { padding-right: 0; }
  .package-grid { grid-template-columns: 1fr; }
  .package:last-child { grid-column: auto; }
  .log-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .nav-inner { padding: 0 18px; }
  .nav-actions .btn-small { display: none; }
  .hero { padding: 48px 18px 56px; }
  .hero h1 { font-size: clamp(3rem, 14vw, 4.4rem); }
  .hero-sub { font-size: 1rem; }
  .terminal { box-shadow: 8px 8px 0 var(--lime); }
  .terminal-body { font-size: 0.64rem; padding: 18px 16px 22px; }
  .terminal-body p { white-space: normal; }
  .section { padding: 66px 18px; }
  .proof { padding: 0 18px; }
  .proof-item { padding: 22px 14px; }
  .contact { padding: 72px 18px; }
  .contact h2 { font-size: clamp(2.4rem, 11vw, 3.6rem); }
  .facts { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}