/* Beacon Tax & Advisory - case-study mini-site
   Inspired by premium CPA/tax-firm layouts (monochrome palette, italic
   serif accent headline, alternating dark/light bands, numbered service
   list, industries-served grid). Original build: new brand, copy, and a
   navy-slate + brass palette instead of the reference's plain gray. */

:root {
  --navy: #2e3a46;
  --navy-dark: #212a33;
  --slate: #5c6b78;
  --brass: #b08d57;
  --brass-dark: #93724a;
  --cream: #f5f4f1;
  --ink: #23282c;
  --gray: #656d73;
  --white: #ffffff;
  --font-head: "Spectral", Georgia, serif;
  --font-body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font-body); color: var(--ink); background: var(--white); line-height: 1.65; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 500; line-height: 1.2; margin: 0 0 0.5em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); }
em { font-style: italic; }
p { margin: 0 0 1em; color: var(--gray); }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

.back-link { background: var(--ink); color: rgba(255,255,255,0.8); font-size: 0.78rem; text-align: center; padding: 8px 0; }
.back-link a { color: var(--white); font-weight: 600; }
.back-link a:hover { text-decoration: underline; }

.site-header { background: var(--navy); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; }
.logo { font-family: var(--font-head); font-weight: 600; font-size: 1.35rem; color: var(--white); letter-spacing: 0.02em; }
nav.main-nav ul { display: flex; gap: 28px; }
nav.main-nav a { font-size: 0.82rem; font-weight: 600; letter-spacing: 0.03em; color: rgba(255,255,255,0.8); padding-bottom: 3px; border-bottom: 2px solid transparent; }
nav.main-nav a:hover, nav.main-nav a.active { border-color: var(--brass); color: var(--white); }

.btn { display: inline-block; font-family: var(--font-body); font-weight: 600; font-size: 0.82rem; letter-spacing: 0.02em; padding: 13px 26px; border: 1px solid transparent; }
.btn-brass { background: var(--brass); color: var(--white); }
.btn-brass:hover { background: var(--brass-dark); }
.btn-outline-white { border-color: rgba(255,255,255,0.6); color: var(--white); }
.btn-outline-white:hover { background: var(--white); color: var(--navy); }
.btn-outline-dark { border-color: var(--ink); color: var(--ink); }
.btn-outline-dark:hover { background: var(--ink); color: var(--white); }

/* Hero */
.hero { background: linear-gradient(120deg, rgba(46,58,70,0.88), rgba(46,58,70,0.7)), repeating-linear-gradient(120deg, #33414f 0 60px, #2e3a46 60px 120px); color: var(--white); padding: 90px 0; }
.hero .wrap { max-width: 640px; }
.hero h1 { color: var(--white); }
.hero h1 em { color: var(--brass); font-weight: 400; }
.hero p.lead { color: rgba(255,255,255,0.85); font-size: 1.05rem; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 20px; }

.section { padding: 80px 0; }
.center { text-align: center; }
.section-intro { max-width: 620px; margin: 0 auto 40px; }
.bg-navy { background: var(--navy); color: var(--white); }
.bg-navy h2 { color: var(--white); }
.bg-cream { background: var(--cream); }

/* Split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.photo-box { aspect-ratio: 4/3; border: 2px dashed rgba(255,255,255,0.3); background: rgba(255,255,255,0.05); display: flex; align-items: center; justify-content: center; text-align: center; color: rgba(255,255,255,0.75); font-size: 0.85rem; padding: 20px; }
.photo-box.light { border-color: #ddd8ce; background: var(--cream); color: var(--gray); }
img.photo-box {
  border: none;
  background: none;
  padding: 0;
  display: block;
  width: 100%;
  object-fit: cover;
}

/* Industries list */
.industries-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 40px; max-width: 680px; margin: 30px auto 0; }
.industries-grid li { padding: 12px 0; border-bottom: 1px solid #ddd8ce; font-family: var(--font-head); font-size: 1.05rem; }

/* Numbered services */
.svc-numbered { display: flex; flex-direction: column; gap: 34px; }
.svc-numbered .item { border-top: 2px solid var(--ink); padding-top: 14px; }
.svc-numbered .num { font-family: var(--font-body); font-weight: 700; color: var(--brass-dark); font-size: 0.85rem; }
.svc-numbered h3 { margin: 6px 0 10px; }
.svc-numbered ul { font-size: 0.92rem; }
.svc-numbered ul li { margin-bottom: 4px; color: var(--gray); }

/* Testimonial */
.testimonial-band { background: var(--cream); padding: 60px 0; }
.testimonial-band blockquote { font-family: var(--font-head); font-style: italic; font-size: clamp(1.15rem, 2.4vw, 1.5rem); max-width: 760px; margin: 0 auto 14px; color: var(--ink); }
.testimonial-band cite { font-style: normal; font-size: 0.85rem; color: var(--gray); }

.cta-band { background: var(--navy-dark); color: var(--white); text-align: center; padding: 70px 0; }
.cta-band h2 { color: var(--white); }

.site-footer { background: var(--navy-dark); color: rgba(255,255,255,0.7); padding: 40px 0 20px; border-top: 1px solid rgba(255,255,255,0.1); }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; padding-bottom: 30px; }
.footer-grid h4 { color: var(--white); font-family: var(--font-head); font-weight: 500; font-size: 1rem; margin-bottom: 14px; }
.footer-grid li { margin-bottom: 8px; font-size: 0.86rem; }
.footer-grid a:hover { color: var(--brass); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.14); padding-top: 18px; font-size: 0.76rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

.contact-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 50px; }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; }
.form-field input, .form-field textarea, .form-field select { width: 100%; padding: 13px 14px; border: 1px solid #ddd8ce; font-family: var(--font-body); font-size: 1rem; background: var(--white); }
.form-field textarea { min-height: 130px; resize: vertical; }
.form-success { display: none; background: var(--cream); border: 1px solid #ddd8ce; padding: 14px 16px; margin-bottom: 18px; font-weight: 700; }
.form-success.show { display: block; }
.info-card { background: var(--cream); padding: 30px; }
.info-card li { display: flex; gap: 10px; margin-bottom: 16px; font-size: 0.92rem; }

@media (max-width: 900px) {
  .split, .contact-layout { grid-template-columns: 1fr; }
  .industries-grid, .footer-grid { grid-template-columns: 1fr; }
  .svc-numbered { display: grid; grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .site-header .wrap { flex-wrap: wrap; row-gap: 14px; }
  nav.main-nav { width: 100%; order: 3; }
  nav.main-nav ul { flex-wrap: wrap; gap: 12px 18px; }
  .section { padding: 56px 0; }
}