/* 647 Web Studio — flagship site */
:root {
  --bg: #101216;
  --bg-soft: #15181e;
  --card: #1a1e26;
  --card-hover: #20242e;
  --line: #2b303c;
  --text: #f7f5f0;
  --muted: #a7adb9;
  --dim: #6f7684;
  --accent: #f5a623;
  --accent-deep: #d98a0b;
  --accent-soft: rgba(245, 166, 35, .12);
  --green: #4ade80;
  --radius: 12px;
  --font-display: "Sora", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg); color: var(--text);
  line-height: 1.65; -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.container { max-width: 1120px; margin: 0 auto; padding: 0 22px; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -.01em; }
h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); margin-bottom: .6rem; }
h2 .accent, .accent { color: var(--accent); }
.kicker {
  color: var(--accent); font-weight: 700; text-transform: uppercase;
  letter-spacing: .22em; font-size: .72rem; margin-bottom: .8rem;
}
.section { padding: 84px 0; }
.section-sub { color: var(--muted); max-width: 640px; margin-bottom: 2.4rem; font-size: 1.05rem; }
.section-soft { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(16, 18, 22, .92);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 1120px; margin: 0 auto; padding: 14px 22px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 9px; flex: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  color: #101216; font-family: var(--font-display); font-weight: 800;
  display: flex; align-items: center; justify-content: center; font-size: .95rem;
}
.brand-text { font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; letter-spacing: .02em; }
.brand-text em { font-style: normal; color: var(--accent); }
.brand-sub { display: block; font-family: var(--font-body); font-weight: 500; font-size: .68rem; color: var(--muted); letter-spacing: .14em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a { text-decoration: none; font-weight: 500; font-size: .95rem; color: var(--muted); transition: color .15s; }
.main-nav a:hover { color: var(--text); }
.main-nav a.active { color: var(--accent); font-weight: 600; }
.nav-cta {
  background: var(--accent); color: #101216 !important; font-weight: 700 !important;
  padding: 10px 20px; border-radius: 8px;
}
.nav-cta:hover { background: var(--accent-deep); color: #101216 !important; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; z-index: 70; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--text); margin: 6px 0; border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
  position: relative; padding: 110px 0 90px; overflow: hidden;
  background:
    radial-gradient(700px 380px at 82% 8%, rgba(245,166,35,.14), transparent 65%),
    radial-gradient(560px 420px at 8% 90%, rgba(245,166,35,.07), transparent 60%),
    var(--bg);
}
.hero h1 { font-size: clamp(2.3rem, 6vw, 4rem); font-weight: 800; max-width: 15ch; margin-bottom: 1.1rem; }
.hero h1 .accent { color: var(--accent); }
.hero-sub { color: var(--muted); font-size: clamp(1.02rem, 2vw, 1.22rem); max-width: 560px; margin-bottom: 2rem; }
.hero-sub strong { color: var(--text); }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 2.6rem; }
.hero-proof { display: flex; gap: 26px; flex-wrap: wrap; }
.hero-proof div { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .92rem; font-weight: 500; }
.hero-proof .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; padding: 15px 30px; border-radius: 10px;
  font-weight: 700; font-size: .95rem; letter-spacing: .03em;
  text-decoration: none; border: 0; cursor: pointer; font-family: var(--font-display);
  transition: transform .12s ease, background .15s ease, box-shadow .15s ease;
}
.btn-primary { background: var(--accent); color: #101216; box-shadow: 0 8px 28px rgba(245,166,35,.28); }
.btn-primary:hover { background: var(--accent-deep); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-block { width: 100%; text-align: center; }

/* ---------- cards & grids ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px; transition: transform .15s ease, border-color .15s ease, background .15s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(245,166,35,.45); background: var(--card-hover); }
.card-icon {
  width: 46px; height: 46px; border-radius: 11px; background: var(--accent-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.35rem; margin-bottom: 1rem;
}
.card h3 { font-size: 1.12rem; margin-bottom: .5rem; }
.card p { color: var(--muted); font-size: .95rem; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px; position: relative;
}
.step-num {
  font-family: var(--font-display); font-weight: 800; font-size: 2.6rem;
  color: transparent; -webkit-text-stroke: 1.5px var(--accent); margin-bottom: .8rem; line-height: 1;
}
.step h3 { margin-bottom: .5rem; font-size: 1.1rem; }
.step p { color: var(--muted); font-size: .95rem; }

/* checklist */
.check-list { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 26px; }
.check-list li {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px;
  font-size: .95rem;
}
.check-list li strong { display: block; font-size: .98rem; }
.check-list li span { color: var(--muted); font-size: .88rem; }
.check { color: var(--green); font-weight: 800; flex: none; margin-top: 2px; }

/* pricing */
.price-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 34px 30px; display: flex; flex-direction: column; position: relative;
  transition: transform .15s ease, border-color .15s ease;
}
.price-card:hover { transform: translateY(-4px); }
.price-card.featured { border: 2px solid var(--accent); background: linear-gradient(180deg, rgba(245,166,35,.08), var(--card) 45%); }
.price-flag {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #101216; font-weight: 700; font-size: .72rem;
  letter-spacing: .12em; text-transform: uppercase; padding: 5px 16px; border-radius: 20px; white-space: nowrap;
}
.price-card h3 { font-size: 1.25rem; margin-bottom: .3rem; }
.price-card .for { color: var(--muted); font-size: .9rem; margin-bottom: 1.2rem; }
.price { font-family: var(--font-display); font-size: 2.6rem; font-weight: 800; margin-bottom: .2rem; }
.price small { font-size: 1rem; font-weight: 600; color: var(--muted); }
.price-note { color: var(--muted); font-size: .85rem; margin-bottom: 1.4rem; }
.price-card ul { list-style: none; margin-bottom: 1.8rem; flex: 1; }
.price-card ul li { padding: 7px 0; border-bottom: 1px solid var(--line); font-size: .93rem; color: var(--muted); display: flex; gap: 10px; }
.price-card ul li:last-child { border-bottom: 0; }
.price-card ul li::before { content: "✓"; color: var(--accent); font-weight: 800; flex: none; }

/* honesty box */
.honesty {
  border: 1px dashed rgba(245,166,35,.55); border-radius: var(--radius);
  background: rgba(245,166,35,.05); padding: 30px;
}
.honesty h3 { color: var(--accent); margin-bottom: .8rem; }
.honesty ul { list-style: none; }
.honesty li { padding: 6px 0; color: var(--muted); font-size: .95rem; display: flex; gap: 10px; }
.honesty li::before { content: "✕"; color: var(--accent); font-weight: 700; flex: none; }

/* faq */
.faq details {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  margin-bottom: 12px; overflow: hidden;
}
.faq summary {
  cursor: pointer; padding: 18px 22px; font-weight: 600; font-family: var(--font-display);
  font-size: 1rem; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; font-weight: 700; flex: none; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 22px 20px; color: var(--muted); font-size: .95rem; }

/* cta band */
.cta-band {
  background: linear-gradient(135deg, rgba(245,166,35,.16), rgba(245,166,35,.04));
  border: 1px solid rgba(245,166,35,.35); border-radius: 18px;
  padding: 56px 40px; text-align: center;
}
.cta-band h2 { margin-bottom: .7rem; }
.cta-band p { color: var(--muted); max-width: 540px; margin: 0 auto 1.8rem; }

/* page hero (inner pages) */
.page-hero { padding: 72px 0 54px; background: radial-gradient(600px 300px at 80% 0%, rgba(245,166,35,.1), transparent 65%), var(--bg); }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; margin-bottom: .8rem; }
.page-hero p { color: var(--muted); max-width: 620px; font-size: 1.05rem; }

/* work cards */
.work-card { overflow: hidden; padding: 0; display: flex; flex-direction: column; }
.work-thumb {
  height: 190px; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; letter-spacing: .04em;
  color: #fff; text-shadow: 0 2px 14px rgba(0,0,0,.6);
}
.work-thumb.t1 { background: linear-gradient(135deg, #232a35, #101216 70%), radial-gradient(300px 200px at 70% 20%, rgba(245,166,35,.25), transparent); }
.work-thumb.t2 { background: linear-gradient(135deg, #2b2113, #101216 70%), radial-gradient(300px 200px at 30% 80%, rgba(245,166,35,.3), transparent); }
.work-thumb.t3 { background: linear-gradient(135deg, #14241c, #101216 70%), radial-gradient(300px 200px at 70% 30%, rgba(74,222,128,.18), transparent); }
.work-body { padding: 26px; flex: 1; display: flex; flex-direction: column; }
.work-body .tag {
  display: inline-block; align-self: flex-start; font-size: .7rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent);
  background: var(--accent-soft); padding: 5px 12px; border-radius: 20px; margin-bottom: .9rem;
}
.work-body h3 { margin-bottom: .5rem; }
.work-body p { color: var(--muted); font-size: .93rem; margin-bottom: 1.2rem; flex: 1; }
.work-body .btn { align-self: flex-start; padding: 11px 22px; font-size: .85rem; }
.sample-note {
  margin-top: 10px; font-size: .8rem; color: var(--dim); font-style: italic;
}

/* about */
.about-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: start; }
.about-copy p { color: var(--muted); margin-bottom: 1.2rem; font-size: 1.02rem; }
.about-copy p strong { color: var(--text); }
.values { display: grid; gap: 14px; }
.value { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 20px 22px; }
.value h3 { font-size: 1rem; color: var(--accent); margin-bottom: .4rem; }
.value p { color: var(--muted); font-size: .92rem; }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 36px; align-items: start; }
.form-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 34px 30px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: 7px; }
.field label span { color: var(--accent); }
.field input, .field select, .field textarea {
  width: 100%; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 9px;
  color: var(--text); padding: 13px 15px; font-size: .95rem; font-family: var(--font-body);
  transition: border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.field textarea { min-height: 130px; resize: vertical; }
.field .invalid { border-color: #e5484d; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: .82rem; color: var(--dim); margin-top: 14px; text-align: center; }
.form-success {
  display: none; background: rgba(74,222,128,.1); border: 1px solid rgba(74,222,128,.5);
  border-radius: 10px; padding: 22px; text-align: center; margin-bottom: 18px;
}
.form-success.show { display: block; }
.form-success strong { color: var(--green); display: block; margin-bottom: 6px; font-size: 1.05rem; }
.contact-alt { display: grid; gap: 14px; }
.alt-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 22px;
  display: flex; gap: 16px; align-items: center; text-decoration: none;
  transition: border-color .15s, transform .15s;
}
.alt-card:hover { border-color: rgba(245,166,35,.5); transform: translateY(-2px); }
.alt-icon { width: 48px; height: 48px; border-radius: 12px; background: var(--accent-soft); display: flex; align-items: center; justify-content: center; font-size: 1.4rem; flex: none; }
.alt-card h3 { font-size: 1rem; margin-bottom: 2px; }
.alt-card p { color: var(--muted); font-size: .9rem; }
.hours-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 22px; }
.hours-card h3 { font-size: 1rem; margin-bottom: .8rem; }
.hours-row { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: .92rem; color: var(--muted); }
.hours-row:last-child { border-bottom: 0; }
.hours-row strong { color: var(--text); }

/* footer */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-soft); margin-top: 40px; }
.footer-inner { max-width: 1120px; margin: 0 auto; padding: 44px 22px 26px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.footer-grid h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .16em; color: var(--dim); margin-bottom: 12px; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: var(--muted); text-decoration: none; font-size: .92rem; }
.footer-grid a:hover { color: var(--accent); }
.footer-brand p { color: var(--muted); font-size: .92rem; max-width: 320px; margin-top: 10px; }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 20px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--dim); font-size: .82rem; }

/* pills */
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 2.2rem; }
.pill {
  border: 1px solid var(--line); background: var(--card); color: var(--muted);
  padding: 9px 18px; border-radius: 30px; font-size: .88rem; font-weight: 500;
}
.pill.hot { border-color: rgba(245,166,35,.5); color: var(--accent); }

.center { text-align: center; }
.mt-2 { margin-top: 2rem; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .grid-3, .steps { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .check-list { grid-template-columns: 1fr; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 64px 0; }
  .hero { padding: 80px 0 64px; }

  /* opaque dropdown panel under header */
  .site-header { position: sticky; }
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: #14161b;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 40px rgba(0,0,0,.55);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 22px 20px;
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 1.02rem; }
  .main-nav a:last-child { border-bottom: 0; }
  .main-nav a.nav-cta { text-align: center; margin-top: 12px; border-bottom: 0; }
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 40px 24px; }
  .form-card { padding: 26px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}