/* Ember & Iron — hand-authored CSS, no build step, no framework.
   Deliberately un-templated: this site is plain static HTML/CSS/JS, not an
   Eleventy build like the other examples, to demonstrate the opposite end
   of the "how much tooling does a client site actually need" spectrum. */

:root {
  --bg: #171310;
  --bg-raised: #221c17;
  --text: #f2ece4;
  --muted: #a89a8c;
  --ember-1: #ff6a00;
  --ember-2: #ffb703;
  --border: #3a2f27;
  --max: 68rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: "Oswald", "Arial Narrow", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.15;
  margin: 0 0 0.5rem;
}

a {
  color: var(--ember-2);
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.ember-text {
  background: linear-gradient(90deg, var(--ember-1), var(--ember-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(23, 19, 16, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 2px solid var(--border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.25rem;
}

.brand {
  font-family: "Oswald", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 1.15rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--text);
}

.brand span {
  color: var(--ember-2);
}

.site-nav ul {
  display: flex;
  gap: 1.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 2px solid transparent;
  padding-bottom: 0.35rem;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--text);
  border-bottom-color: var(--ember-1);
}

.nav-toggle {
  display: none;
}

/* Hero */
.hero {
  position: relative;
  padding: 6rem 0 5rem;
  overflow: hidden;
  text-align: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 140%;
  background:
    radial-gradient(38rem 24rem at 20% 20%, rgba(255, 106, 0, 0.22), transparent 60%),
    radial-gradient(30rem 20rem at 85% 60%, rgba(255, 183, 3, 0.14), transparent 60%);
  z-index: 0;
}

.hero .wrap {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  margin-bottom: 0.75rem;
}

.hero p {
  color: var(--muted);
  font-size: 1.15rem;
  max-width: 36rem;
  margin: 0 auto 2rem;
}

.btn {
  display: inline-block;
  background: linear-gradient(90deg, var(--ember-1), var(--ember-2));
  color: #1a1210;
  font-weight: 700;
  text-decoration: none;
  padding: 0.85rem 1.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
}

.btn:hover {
  filter: brightness(1.08);
}

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
  padding: 0.8rem 1.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.9rem;
  border: 2px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--ember-1);
}

.divider {
  height: 3px;
  background: linear-gradient(90deg, var(--ember-1), var(--ember-2));
  border: none;
  margin: 0;
}

/* Section */
.section {
  padding: 4.5rem 0;
  border-top: 1px solid var(--border);
}

.section-heading {
  text-align: center;
  margin-bottom: 3rem;
}

.section-heading p {
  color: var(--muted);
  max-width: 34rem;
  margin: 0.5rem auto 0;
}

/* Work grid (CSS-illustrated pieces, no photography) */
.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 2rem;
}

.piece-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
}

.piece-card__art {
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(60% 60% at 50% 40%, rgba(255, 106, 0, 0.28), transparent 70%),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0 2px, transparent 2px 14px);
  border-bottom: 1px solid var(--border);
}

.piece-card__art svg {
  width: 55%;
  height: 55%;
  stroke: var(--ember-2);
  fill: none;
  stroke-width: 1.4;
}

.piece-card__body {
  padding: 1.5rem;
}

.piece-card__body h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.piece-card__body p {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 0;
}

/* Quote calculator */
.calc {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 48rem) {
  .calc {
    grid-template-columns: 1fr;
  }
}

.calc-form {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  padding: 2rem;
}

.calc-form label {
  display: block;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 1.25rem 0 0.4rem;
}

.calc-form label:first-child {
  margin-top: 0;
}

.calc-form select,
.calc-form input[type="number"] {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.65rem 0.75rem;
  font-size: 1rem;
  font-family: inherit;
}

.calc-result {
  position: sticky;
  top: 6rem;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  padding: 2rem;
}

.calc-result__row {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
}

.calc-result__row:last-of-type {
  border-bottom: none;
}

.calc-result__total {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 2px solid var(--ember-1);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.calc-result__total .amount {
  font-family: "Oswald", sans-serif;
  font-size: 2.25rem;
  color: var(--ember-2);
}

.calc-disclaimer {
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 1.5rem;
}

/* Footer */
.site-footer {
  border-top: 2px solid var(--border);
  padding: 2.5rem 0;
  color: var(--muted);
  font-size: 0.9rem;
}

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

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

.site-footer a:hover {
  color: var(--ember-2);
}

/* Generic content */
.prose {
  max-width: 42rem;
  margin: 0 auto;
}

.prose p {
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 2rem;
  text-align: center;
}

.contact-grid h3 {
  font-size: 1rem;
  color: var(--ember-2);
}

.contact-grid p {
  color: var(--muted);
  margin: 0;
}