/* Tesha Studio - shared styles */
:root {
  --bg: #0e0c0a;
  --surface: #17140f;
  --surface-2: #1e1a14;
  --line: rgba(237, 230, 218, 0.12);
  --text: #ede6da;
  --muted: #b3a998;
  --accent: #c9a35b;
  --accent-strong: #ddb86e;
  --on-accent: #15110b;
  --radius: 14px;
  --wrap: 1160px;
  --display: "Frank Ruhl Libre", "Times New Roman", serif;
  --body: "Heebo", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.2; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 3px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.nowrap { white-space: nowrap; }
.skip { position: absolute; inset-inline-start: 16px; top: -60px; background: var(--accent); color: var(--on-accent); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { top: 12px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(14, 12, 10, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 72px; }
.brand { text-decoration: none; display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--body); font-weight: 800; letter-spacing: .32em; font-size: 1.15rem; direction: ltr; }
.brand-sub { font-size: .62rem; letter-spacing: .38em; color: var(--accent); margin-top: 6px; direction: ltr; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { text-decoration: none; color: var(--muted); font-size: .95rem; transition: color .2s; }
.nav a:hover { color: var(--text); }
.menu-toggle { display: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 26px; border-radius: 999px;
  font: 600 1rem var(--body); text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: background .2s, border-color .2s, color .2s;
}
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-strong); }
.btn-ghost { border-color: var(--line); color: var(--text); background: transparent; }
.btn-ghost:hover { border-color: var(--accent); }
.nav .btn { min-height: 42px; padding: 0 20px; color: var(--on-accent); }

/* Hero */
.hero { padding: 72px 0 64px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-block; color: var(--accent); font-size: .85rem; font-weight: 600; letter-spacing: .08em; margin-bottom: 18px; }
.hero h1 { font-size: clamp(2.3rem, 5vw, 3.8rem); margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 34em; margin-bottom: 32px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-media { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4 / 4.3; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-note { margin-top: 22px; font-size: .9rem; color: var(--muted); }

/* Credits strip */
.credits { border-block: 1px solid var(--line); padding: 26px 0; }
.credits .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.credits-label { color: var(--muted); font-size: .9rem; }
.credits ul { list-style: none; display: flex; gap: 40px; margin: 0; padding: 0; flex-wrap: wrap; }
.credits li { font-family: var(--display); font-size: 1.35rem; }
.credits li span { display: block; font-family: var(--body); font-size: .75rem; color: var(--accent); letter-spacing: .05em; }

/* Sections */
section { scroll-margin-top: 84px; }
.section { padding: 96px 0; }
.section-alt { background: var(--surface); border-block: 1px solid var(--line); }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.6rem); }
.section-head p { color: var(--muted); font-size: 1.08rem; }

/* Services */
.services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.section-alt .card { background: var(--bg); }
.card h3 { font-size: 1.5rem; margin-bottom: 10px; }
.card p { color: var(--muted); }
.card ul { margin: 0; padding: 0 1.1em 0 0; color: var(--muted); }
.card li { margin-bottom: 4px; }
.card .num { font-family: var(--display); color: var(--accent); font-size: 1rem; margin-bottom: 14px; display: block; }

/* Process */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: step; }
.step { border-top: 2px solid var(--accent); padding-top: 22px; }
.step h3 { font-size: 1.3rem; }
.step h3::before { counter-increment: step; content: "0" counter(step); display: block; color: var(--accent); font-size: .95rem; margin-bottom: 8px; }
.step p { color: var(--muted); }

/* About */
.about { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.about-media { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.about blockquote { margin: 28px 0 0; padding-inline-start: 20px; border-inline-start: 2px solid var(--accent); font-family: var(--display); font-size: 1.25rem; }

/* Store */
.product { display: grid; grid-template-columns: 280px 1fr; gap: 40px; align-items: center; }
.product img { border-radius: var(--radius); border: 1px solid var(--line); }
.price { font-family: var(--display); font-size: 2rem; color: var(--accent); margin: 8px 0 20px; }

/* Articles */
.articles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.article-card { display: flex; flex-direction: column; text-decoration: none; transition: border-color .2s; }
.article-card:hover { border-color: var(--accent); }
.article-card .tag { color: var(--accent); font-size: .8rem; font-weight: 600; margin-bottom: 12px; }
.article-card h3 { font-size: 1.25rem; }
.article-card .more { margin-top: auto; color: var(--text); font-size: .92rem; font-weight: 600; }

/* FAQ */
.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--line); padding: 22px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.12rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--muted); margin: 14px 0 0; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.contact-list { list-style: none; padding: 0; margin: 24px 0 0; }
.contact-list li { padding: 14px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; }
.contact-list span { color: var(--muted); }
.form { display: grid; gap: 14px; }
.form label { font-size: .9rem; color: var(--muted); display: grid; gap: 6px; }
.form input, .form select, .form textarea {
  width: 100%; min-height: 48px; padding: 12px 16px; border-radius: 10px;
  background: var(--bg); border: 1px solid var(--line); color: var(--text); font: inherit;
}
.form textarea { min-height: 110px; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--accent); outline: none; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form small { color: var(--muted); }

/* Footer */
.site-footer { padding: 48px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .92rem; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: center; }
.site-footer nav { display: flex; gap: 22px; flex-wrap: wrap; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--text); }

/* Article pages */
.article { max-width: 760px; margin: 0 auto; padding: 64px 24px 32px; }
.crumbs { font-size: .88rem; color: var(--muted); margin-bottom: 28px; }
.crumbs a { text-decoration: none; color: var(--accent); }
.article h1 { font-size: clamp(2rem, 4.4vw, 3rem); }
.article .meta { color: var(--muted); font-size: .92rem; margin-bottom: 36px; }
.article h2 { font-size: 1.6rem; margin-top: 44px; }
.article ul { padding-inline-start: 1.2em; }
.article li { margin-bottom: 8px; }
.article-cta { margin-top: 56px; padding: 32px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.article-cta h2 { margin-top: 0; }

/* WhatsApp + conversion elements */
.btn-wa { background: #25d366; color: #0b1f12; }
.btn-wa:hover { background: #3ee07a; }
.nav .btn-wa { color: #0b1f12; }
.btn-lg { min-height: 54px; padding: 0 30px; font-size: 1.05rem; }
.wa-icon { width: 22px; height: 22px; flex: none; }
.wa-float {
  position: fixed; bottom: 20px; inset-inline-start: 20px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #25d366; color: #fff; box-shadow: 0 8px 24px rgba(0, 0, 0, .45);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 32px; height: 32px; }
.rating { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: .92rem; text-decoration: none; margin-bottom: 18px; }
.rating:hover { color: var(--text); }
.stars { color: #f5b301; letter-spacing: 2px; }
.card-link { display: inline-block; margin-top: 18px; color: #3ee07a; font-weight: 600; text-decoration: none; }
.card-link:hover { text-decoration: underline; }
.card-more { display: block; margin-top: 8px; color: var(--muted); font-size: .9rem; }
.card-more:hover { color: var(--text); }
.lp-hero { padding: 56px 0 48px; }
.lp-hero h1 { font-size: clamp(2rem, 4.6vw, 3.2rem); }
.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.price-note { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 28px; margin-top: 32px; }
.price-note strong { color: var(--accent); }
.simple { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 64px 24px; }
.simple h1 { font-size: clamp(2rem, 5vw, 3rem); }
.simple p { color: var(--muted); max-width: 32em; }
@media (max-width: 960px) { .benefits { grid-template-columns: 1fr; } }
.center-cta { margin-top: 48px; text-align: center; }
.contact .btn-wa { margin-bottom: 8px; }
.faq details p a { color: var(--accent); }

/* Responsive */
@media (max-width: 960px) {
  .hero .wrap, .about, .contact, .product { grid-template-columns: 1fr; gap: 36px; }
  .hero-media { aspect-ratio: 16 / 10; }
  .steps, .articles { grid-template-columns: 1fr; }
  .product img { max-width: 260px; }
}
@media (max-width: 860px) {
  .menu-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 46px; height: 46px; border-radius: 10px; background: transparent;
    border: 1px solid var(--line); color: var(--text); cursor: pointer; font-size: 1.2rem;
  }
  .nav {
    display: none; position: absolute; top: 72px; inset-inline: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 16px 20px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .nav .btn { margin-top: 14px; border-bottom: 0; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .hero { padding: 32px 0 48px; }
  .section { padding: 64px 0; }
  .services { grid-template-columns: 1fr; }
  .card { padding: 24px; }
  .form .row { grid-template-columns: 1fr; }
  .credits ul { gap: 24px; }
  .cta-row .btn { flex: 1 1 100%; }
  .wa-float { width: 56px; height: 56px; bottom: 16px; inset-inline-start: 16px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }