/* ============================================
   Kessler Automation Consulting — shared styles
   Palette: warm paper + brass indicator + control-panel teal
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Lora:ital,wght@0,400;0,500;0,600;1,400&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --paper: #F7F3EC;
  --paper-deep: #EFE9DC;
  --ink: #2B2E33;
  --ink-soft: #5B5A54;
  --brass: #C98A3E;
  --brass-dim: #E0B679;
  --teal: #2F5D62;
  --teal-deep: #204345;
  --rule: #C9BFAC;
  --white: #FFFDF9;

  --display: 'Space Grotesk', sans-serif;
  --body: 'Lora', serif;
  --mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}

.eyebrow {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brass);
  box-shadow: 0 0 0 3px rgba(201,138,62,0.18);
  flex: none;
}

@media (prefers-reduced-motion: no-preference) {
  .dot--live { animation: pulse 2.6s ease-in-out infinite; }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(201,138,62,0.18); }
  50% { box-shadow: 0 0 0 6px rgba(201,138,62,0.10); }
}

.wrap {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- header ---------- */

header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247,243,236,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--rule);
}

header.site .bar {
  max-width: 1040px;
  margin: 0 auto;
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 18px;
  text-decoration: none;
  color: var(--ink);
}

.brand .mark {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--brass);
}

nav.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
}

nav.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

nav.site-nav a:hover,
nav.site-nav a[aria-current="page"] {
  color: var(--teal-deep);
  border-color: var(--brass);
}

/* ---------- hero / process line ---------- */

.hero {
  padding: 88px 0 64px;
}

.hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.08;
  max-width: 15ch;
}

.hero .lede {
  margin-top: 22px;
  max-width: 54ch;
  font-size: 19px;
  color: var(--ink-soft);
}

.process {
  margin-top: 64px;
  position: relative;
}

.process-line {
  width: 100%;
  height: auto;
  display: block;
}

.process-labels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 4px;
}

.process-labels div {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.process-labels span.num {
  color: var(--brass);
  margin-right: 6px;
}

/* ---------- sections ---------- */

section {
  padding: 72px 0;
  border-top: 1px solid var(--rule);
}

.section-head {
  margin-bottom: 40px;
}

.section-head h2 {
  font-size: clamp(24px, 3vw, 32px);
}

/* ---------- bio ---------- */

.bio {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 44px;
  align-items: start;
}

.bio-portrait {
  width: 200px;
  height: 240px;
  border-radius: 6px;
  background:
    repeating-linear-gradient(135deg, var(--paper-deep) 0px, var(--paper-deep) 10px, var(--white) 10px, var(--white) 20px);
  border: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-soft);
  text-align: center;
  padding: 10px;
}

.bio p { margin: 0 0 16px; color: var(--ink-soft); }
.bio p:last-child { margin-bottom: 0; }
.bio strong { color: var(--ink); }

/* ---------- panel rows (services) ---------- */

.panel {
  border: 1px solid var(--rule);
  border-radius: 8px;
  overflow: hidden;
  background: var(--white);
}

.panel-row {
  display: grid;
  grid-template-columns: 28px 220px 1fr;
  gap: 20px;
  align-items: start;
  padding: 22px 24px;
  border-top: 1px solid var(--rule);
}

.panel-row:first-child { border-top: none; }

.panel-row .dot { margin-top: 8px; }

.panel-row h3 {
  font-size: 17px;
}

.panel-row p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15.5px;
}

/* ---------- nameplate (credentials / contact info) ---------- */

.nameplate {
  border: 1px solid var(--teal-deep);
  border-radius: 8px;
  background: var(--teal-deep);
  color: var(--paper);
  padding: 32px;
  position: relative;
}

.nameplate::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(247,243,236,0.18);
  border-radius: 4px;
  pointer-events: none;
}

.nameplate .np-eyebrow {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass-dim);
  margin-bottom: 18px;
}

.np-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 20px;
}

.np-item .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(247,243,236,0.6);
  margin-bottom: 6px;
}

.np-item .value {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
}

.np-item .value small {
  font-family: var(--body);
  font-weight: 400;
  font-size: 13px;
  color: rgba(247,243,236,0.75);
  display: block;
  margin-top: 2px;
}

/* ---------- CTA band ---------- */

.cta-band {
  border-top: 1px solid var(--rule);
  padding: 64px 0 80px;
  text-align: left;
}

.cta-band h2 {
  font-size: clamp(22px, 3vw, 30px);
  max-width: 22ch;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding: 13px 24px;
  background: var(--brass);
  color: var(--white);
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-radius: 5px;
  border: none;
  cursor: pointer;
  transition: background .18s ease, transform .18s ease;
}

.btn:hover { background: var(--teal-deep); }
.btn:active { transform: translateY(1px); }

.btn--ghost {
  background: transparent;
  border: 1px solid var(--ink);
  color: var(--ink);
}
.btn--ghost:hover { background: var(--ink); color: var(--paper); }

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

footer.site {
  border-top: 1px solid var(--rule);
  padding: 28px 0 40px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink-soft);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

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

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 640px;
}

.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }

.field label {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.field input,
.field textarea {
  font-family: var(--body);
  font-size: 15.5px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: 5px;
  padding: 12px 14px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(47,93,98,0.14);
}

.form-note {
  margin-top: 18px;
  font-size: 13.5px;
  color: var(--ink-soft);
  max-width: 640px;
}

.contact-columns {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: start;
}

@media (max-width: 760px) {
  .bio { grid-template-columns: 1fr; }
  .bio-portrait { width: 140px; height: 170px; }
  .panel-row {
    grid-template-columns: 20px 1fr;
    row-gap: 6px;
    padding: 18px 20px;
  }
  .panel-row .dot { grid-column: 1; grid-row: 1; margin-top: 6px; }
  .panel-row h3 { grid-column: 2; grid-row: 1; }
  .panel-row p { grid-column: 2; grid-row: 2; }
  .np-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-columns { grid-template-columns: 1fr; gap: 40px; }
  .process-labels { grid-template-columns: 1fr 1fr; row-gap: 10px; }
  header.site .bar { padding: 16px 20px; }
  .wrap { padding: 0 20px; }
}

/* ---------- reveal on scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}