/* timothysomers.ai — dark, practical, mobile-first */

:root {
  --bg: #0f1419;
  --bg-alt: #161c24;
  --surface: #1c2430;
  --border: #2a3544;
  --text: #e8eef5;
  --text-muted: #9aabbd;
  --accent: #5b9fd4;
  --accent-hover: #7ab3de;
  --accent-soft: rgba(91, 159, 212, 0.12);
  --focus: #8ec5ef;
  --radius: 10px;
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.04), 0 12px 40px rgba(0, 0, 0, 0.35);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --max: 68rem;
  --header-h: 3.75rem;
  --space: clamp(1rem, 3vw, 1.5rem);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 0.75rem);
}

@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;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  padding: 0.6rem 1rem;
  background: var(--accent);
  color: #0a0e12;
  font-weight: 600;
  border-radius: 6px;
  text-decoration: none;
}

.skip-link:focus {
  top: 0.75rem;
}

.container {
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
}

/* Header / nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(15, 20, 25, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  width: min(100% - 2 * var(--space), var(--max));
  margin-inline: auto;
  gap: 1rem;
}

.nav-brand {
  font-family: var(--mono);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-brand:hover {
  color: var(--accent-hover);
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.45rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 1px;
}

.nav-menu {
  display: none;
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  margin: 0;
  padding: 0.75rem var(--space) 1rem;
  list-style: none;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.nav-menu.is-open {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-menu a {
  display: block;
  padding: 0.7rem 0.85rem;
  color: var(--text);
  text-decoration: none;
  border-radius: 8px;
}

.nav-menu a:hover {
  background: var(--accent-soft);
  color: var(--accent-hover);
}

.nav-cta {
  font-weight: 600;
}

@media (min-width: 720px) {
  .nav-toggle {
    display: none;
  }

  .nav-menu {
    display: flex;
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 0.15rem;
    padding: 0;
    background: transparent;
    border: none;
  }

  .nav-menu a {
    padding: 0.45rem 0.75rem;
    font-size: 0.95rem;
  }

  .nav-cta {
    margin-left: 0.35rem;
    background: var(--accent-soft);
    border: 1px solid transparent;
  }

  .nav-cta:hover {
    border-color: var(--border);
  }
}

/* Hero */
.hero {
  padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(3.5rem, 9vw, 6rem);
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(91, 159, 212, 0.16), transparent 55%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  max-width: 40rem;
}

.eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.hero-lead {
  margin: 0 0 1.75rem;
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 36rem;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.65rem 1.25rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.975rem;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #0a0e12;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #0a0e12;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-ghost:hover {
  background: var(--surface);
  color: var(--text);
  border-color: #3d4d61;
}

/* Sections */
.section {
  padding: clamp(3rem, 7vw, 5rem) 0;
}

.section-alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--border);
}

.section-header {
  margin-bottom: 2rem;
  max-width: 36rem;
}

.section-header-left {
  margin-bottom: 1.25rem;
}

.section-header h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 3.5vw, 1.85rem);
  letter-spacing: -0.02em;
}

.section-header p {
  margin: 0;
  color: var(--text-muted);
}

/* Cards */
.card-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 700px) {
  .card-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.15rem;
  }
}

.card {
  padding: 1.35rem 1.25rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: 1rem;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 8px;
}

.card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.125rem;
}

.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.975rem;
}

/* Steps */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.step-num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
}

.step h3 {
  margin: 0.15rem 0 0.4rem;
  font-size: 1.05rem;
}

.step p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* About */
.about-grid {
  display: grid;
  gap: 1.75rem;
}

@media (min-width: 800px) {
  .about-grid {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
    gap: 2.5rem;
  }
}

.about-grid > div > p {
  color: var(--text-muted);
  max-width: 38rem;
}

.about-aside {
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.fact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.fact-list li {
  display: grid;
  gap: 0.15rem;
  font-size: 0.975rem;
}

.fact-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Contact */
.contact-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 800px) {
  .contact-grid {
    grid-template-columns: 1fr 1.15fr;
    gap: 2.5rem;
    align-items: start;
  }
}

.contact-email {
  font-size: 1.05rem;
}

.contact-form {
  padding: 1.35rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.form-field {
  margin-bottom: 1rem;
}

.form-field label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #6b7d90;
}

.form-field input:invalid:not(:placeholder-shown):not(:focus),
.form-field textarea:invalid:not(:placeholder-shown):not(:focus) {
  border-color: #c97a7a;
}

.form-note {
  min-height: 1.25rem;
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: var(--accent);
}

.form-hint {
  margin: 0.85rem 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  padding: 1.75rem 0;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
  align-items: baseline;
}

.site-footer p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.site-footer a {
  color: var(--text-muted);
}

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

.footer-meta {
  font-family: var(--mono);
  font-size: 0.85rem !important;
}