/* John Adams — professional site (101computerservices.com)
   Voice: quiet, firm, determined. True grit. */

:root {
  --ink: #0f1419;
  --ink-soft: #2a3340;
  --paper: #f6f3ec;
  --paper-2: #ebe6db;
  --card: #ffffff;
  --line: #d4cfc3;
  --accent: #8b5a2b;
  --accent-hover: #6e4622;
  --forest: #1e3a2f;
  --ok: #1e3a2f;
  --muted: #5c6570;
  --focus: #2c5282;
  --radius: 6px;
  --shadow: 0 1px 2px rgba(15, 20, 25, 0.06), 0 8px 24px rgba(15, 20, 25, 0.06);
  --max: 68rem;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --serif: "Georgia", "Times New Roman", serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--forest);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

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

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

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  background: var(--ink);
  color: var(--paper);
  border-bottom: 3px solid var(--accent);
}

.site-header a {
  color: var(--paper);
  text-decoration: none;
}

.site-header a:hover {
  color: #f0d9b5;
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 1.05rem;
}

.brand span {
  display: block;
  font-weight: 400;
  font-size: 0.75rem;
  color: #a8b0b8;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  font-size: 0.95rem;
}

.nav a[aria-current="page"] {
  color: #f0d9b5;
  border-bottom: 2px solid var(--accent);
}

/* Hero */
.hero {
  background:
    linear-gradient(135deg, var(--ink) 0%, var(--forest) 55%, #2a4a3c 100%);
  color: var(--paper);
  padding: 3.5rem 0 3.25rem;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(1.85rem, 4vw, 2.55rem);
  line-height: 1.2;
  font-weight: 600;
  margin: 0 0 1rem;
  max-width: 18ch;
}

.hero .lead {
  font-size: 1.15rem;
  max-width: 38rem;
  color: #dce3e0;
  margin: 0 0 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.7rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  line-height: 1.2;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--paper);
  border-color: rgba(246, 243, 236, 0.55);
}

.btn-secondary:hover {
  border-color: #fff;
  color: #fff;
}

.btn-on-light {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.btn-on-light:hover {
  background: var(--ink-soft);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

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

/* Sections */
main section {
  padding: 2.75rem 0;
}

main section + section {
  border-top: 1px solid var(--line);
}

h2 {
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.5vw, 1.85rem);
  margin: 0 0 0.75rem;
  color: var(--ink);
}

h3 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}

.section-lead {
  color: var(--muted);
  max-width: 40rem;
  margin: 0 0 1.75rem;
}

/* Cards / grid */
.grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
  .grid-3 {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem;
  box-shadow: var(--shadow);
}

.card.featured {
  border-color: var(--accent);
  box-shadow: var(--shadow), 0 0 0 1px var(--accent);
}

.card .price {
  font-family: var(--serif);
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--forest);
  margin: 0.5rem 0 0.75rem;
}

.card .price span {
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--muted);
}

.card ul {
  margin: 0.75rem 0 0;
  padding-left: 1.15rem;
  color: var(--ink-soft);
}

.card li {
  margin-bottom: 0.35rem;
}

.tag {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

/* Lists & prose */
.prose {
  max-width: 42rem;
}

.prose p {
  margin: 0 0 1rem;
}

.prose ul {
  padding-left: 1.2rem;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}

.checklist li {
  padding: 0.45rem 0 0.45rem 1.6rem;
  position: relative;
  border-bottom: 1px solid var(--line);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--accent);
  border-radius: 1px;
}

/* Hard rules box */
.rules {
  background: var(--ink);
  color: var(--paper);
  padding: 2.5rem 0;
  border-top: 3px solid var(--accent);
  border-bottom: 3px solid var(--accent);
}

.rules h2 {
  color: var(--paper);
}

.rules .section-lead {
  color: #b8c0c8;
}

.rules ul {
  margin: 0;
  padding-left: 1.2rem;
  max-width: 40rem;
}

.rules li {
  margin-bottom: 0.5rem;
}

/* CTA band */
.cta-band {
  background: var(--paper-2);
  text-align: center;
  padding: 2.75rem 0;
}

.cta-band p {
  margin: 0.5rem auto 1.25rem;
  max-width: 32rem;
  color: var(--muted);
}

/* Contact */
.contact-block {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .contact-block {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-list li {
  margin-bottom: 0.85rem;
}

.contact-list strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: #a8b0b8;
  padding: 2rem 0;
  font-size: 0.9rem;
}

.site-footer a {
  color: #dce3e0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.fine {
  font-size: 0.85rem;
  color: var(--muted);
}

/* Tables */
.price-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--line);
  font-size: 0.98rem;
}

.price-table th,
.price-table td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--line);
}

.price-table th {
  background: var(--ink);
  color: var(--paper);
  font-weight: 600;
}

.price-table tr:last-child td {
  border-bottom: none;
}

.price-table .num {
  font-weight: 700;
  color: var(--forest);
  white-space: nowrap;
}

/* About */
.about-layout {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .about-layout {
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    align-items: start;
  }
}

.portrait {
  width: 100%;
  max-width: 200px;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--paper-2);
}

.portrait-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 2.5rem;
  color: var(--accent);
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  aspect-ratio: 1;
  max-width: 200px;
}

/* Page titles (inner pages) */
.page-title {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3vw, 2.2rem);
  margin: 0 0 0.75rem;
}

/* Timeline (experience archive) */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 3px solid var(--line);
  margin-left: 0.35rem;
}

.timeline-item {
  position: relative;
  padding: 0 0 1.75rem 1.5rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -0.45rem;
  top: 0.35rem;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--paper);
  box-shadow: 0 0 0 1px var(--line);
}

.timeline-when {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.timeline-item h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.timeline-item p {
  margin: 0 0 0.65rem;
  color: var(--ink-soft);
}

.timeline-item ul {
  margin: 0.5rem 0 0;
  padding-left: 1.15rem;
  color: var(--ink-soft);
}

.timeline-item li {
  margin-bottom: 0.3rem;
}

/* Skills */
.skill-group {
  margin-bottom: 0.25rem;
}

.skill-group h3 {
  margin-bottom: 0.75rem;
}

.skill-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.skill-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.skill-list li:last-child {
  border-bottom: none;
}

.skill-name {
  font-weight: 600;
  color: var(--ink);
  min-width: 10rem;
}

.skill-note {
  color: var(--muted);
  font-size: 0.95rem;
  flex: 1;
  min-width: 12rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0 0;
}

.chip {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  color: var(--ink-soft);
}

.chip strong {
  color: var(--forest);
  font-weight: 700;
}

/* Proof strip on home */
.proof-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  color: #dce3e0;
  font-size: 0.95rem;
}

.proof-list li {
  position: relative;
  padding-left: 1rem;
}

.proof-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.4rem;
  height: 0.4rem;
  background: var(--accent);
  border-radius: 1px;
}