/* Prufrock Builders — shared styles */

:root {
  --black: #0a0a0a;
  --white: #ffffff;
  --gray-100: #f5f5f5;
  --gray-300: #d4d4d4;
  --gray-600: #525252;
  --gray-800: #1f1f1f;
  --max-width: 1160px;
  --gap: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Helvetica Neue", Arial, sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

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

/* ---------- Header / Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--black);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: 1.15rem;
  text-transform: uppercase;
}

.brand img {
  height: 42px;
  width: auto;
}

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--black);
  width: 44px;
  height: 44px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black);
}

.main-nav ul {
  display: flex;
  gap: 36px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  text-decoration: none;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  border-bottom-color: var(--black);
}

@media (max-width: 780px) {
  .nav-toggle {
    display: flex;
  }
  .main-nav {
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--black);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }
  .main-nav.open {
    max-height: 320px;
  }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 20px;
  }
  .main-nav li {
    border-top: 1px solid var(--gray-300);
  }
  .main-nav a {
    display: block;
    padding: 14px 0;
  }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 14px 28px;
  border: 2px solid var(--black);
  text-decoration: none;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  transition: background 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--black);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--gray-800);
}

.btn-secondary {
  background: transparent;
  color: var(--black);
}

.btn-secondary:hover {
  background: var(--black);
  color: var(--white);
}

.btn-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  background: var(--black) url("../images/exterior-finished-weathered.jpg") center/cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.35) 0%, rgba(10,10,10,0.85) 100%);
}

.hero .wrap {
  position: relative;
  color: var(--white);
  padding-bottom: 64px;
  padding-top: 64px;
}

.hero .btn-secondary {
  border-color: var(--white);
  color: var(--white);
}

.hero .btn-secondary:hover {
  background: var(--white);
  color: var(--black);
}

.hero .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gray-300);
  margin: 0 0 16px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.05;
  margin: 0 0 20px;
  max-width: 16ch;
}

.hero p {
  max-width: 56ch;
  font-size: 1.1rem;
  color: var(--gray-300);
  margin: 0 0 32px;
}

/* ---------- Page header (non-home pages) ---------- */

.page-header {
  background: var(--black);
  color: var(--white);
  padding: 72px 0 48px;
}

.page-header .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gray-300);
  margin: 0 0 12px;
}

.page-header h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.page-header p {
  max-width: 60ch;
  color: var(--gray-300);
  margin: 0;
}

/* ---------- Sections ---------- */

section {
  padding: 72px 0;
}

section + section {
  border-top: 1px solid var(--gray-300);
}

.section-head {
  max-width: 60ch;
  margin: 0 0 44px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gray-600);
  margin: 0 0 12px;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 12px;
}

.section-head p {
  color: var(--gray-600);
  margin: 0;
}

/* ---------- Grids / Cards ---------- */

.grid {
  display: grid;
  gap: var(--gap);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 780px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.card {
  border: 1px solid var(--black);
  padding: 32px;
}

.card .num {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gray-600);
  margin-bottom: 16px;
  display: block;
}

.card h3 {
  margin: 0 0 12px;
  font-size: 1.25rem;
}

.card p {
  margin: 0;
  color: var(--gray-600);
}

/* ---------- Gallery ---------- */

.gallery-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--gray-100);
}

.gallery-item img,
.gallery-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-item .caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  height: 44px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  background: linear-gradient(0deg, rgba(10,10,10,0.85), transparent);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Strip (home featured photos) ---------- */

.strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}

.strip .gallery-item {
  aspect-ratio: 1 / 1;
}

@media (max-width: 780px) {
  .strip {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- Process list (about) ---------- */

.process {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}

.process li {
  counter-increment: step;
  display: flex;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--gray-300);
}

.process li::before {
  content: counter(step, decimal-leading-zero);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--gray-300);
  flex-shrink: 0;
  width: 60px;
}

.process h3 {
  margin: 0 0 6px;
}

.process p {
  margin: 0;
  color: var(--gray-600);
}

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

@media (max-width: 780px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-info dt {
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gray-600);
  margin-top: 28px;
}

.contact-info dt:first-child {
  margin-top: 0;
}

.contact-info dd {
  margin: 6px 0 0;
  font-size: 1.15rem;
}

form.contact-form {
  display: grid;
  gap: 18px;
}

.contact-form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--black);
  font-family: inherit;
  font-size: 1rem;
  background: var(--white);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

/* ---------- Feature (photo + copy split) ---------- */

.feature {
  padding: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  gap: 0;
  padding: 0;
  max-width: none;
}

.feature-media {
  min-height: 420px;
  background: var(--gray-100);
}

.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 72px 64px;
}

.feature-copy h2 {
  margin: 0 0 20px;
}

.feature-copy p {
  color: var(--gray-600);
  margin: 0 0 16px;
}

.feature-copy p:last-child {
  margin-bottom: 0;
}

@media (max-width: 780px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .feature-media {
    min-height: 280px;
  }
  .feature-copy {
    padding: 48px 24px;
  }
}

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

.cta-band {
  background: var(--black);
  color: var(--white);
  text-align: center;
}

.cta-band h2 {
  margin: 0 0 24px;
}

.cta-band .btn-secondary {
  border-color: var(--white);
  color: var(--white);
}

.cta-band .btn-secondary:hover {
  background: var(--white);
  color: var(--black);
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--white);
  border-top: 1px solid var(--black);
  padding: 40px 0;
}

.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.site-footer .brand img {
  height: 32px;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.9rem;
}

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

.copyright {
  font-size: 0.8rem;
  color: var(--gray-600);
  width: 100%;
  margin-top: 24px;
}