:root {
  --red: #b5443f;
  --red-dark: #933531;
  --red-tint: #f8ecea;
  --ink: #1d1a19;
  --muted: #5f5856;
  --line: #ece3e1;
  --paper: #ffffff;
  --soft: #faf7f6;
  --radius: 14px;
  --wrap: 1200px;
  --header-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); font-weight: 400; letter-spacing: -.01em; }
h3 { font-size: 1.1rem; font-weight: 600; }
p { margin: 0 0 1em; color: var(--muted); }
address { font-style: normal; }

.wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }

.eyebrow {
  font-size: .75rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--red); margin-bottom: 14px;
}
.section-head { max-width: 720px; margin-bottom: 40px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px; border-radius: 999px; font-weight: 600; font-size: .95rem;
  text-decoration: none; border: 1.5px solid transparent; transition: background .2s, color .2s, border-color .2s;
}
.btn-sm { padding: 9px 18px; font-size: .85rem; }
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--red-dark); }
.btn-ghost { border-color: var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-white { background: #fff; color: var(--red-dark); }
.btn-white:hover { background: var(--red-tint); }
.btn-outline-white { border-color: rgba(255,255,255,.7); color: #fff; }
.btn-outline-white:hover { background: rgba(255,255,255,.12); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.link { color: var(--red); font-weight: 600; text-decoration: none; }
.link:hover { text-decoration: underline; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50; height: var(--header-h);
  background: rgba(255,255,255,.94); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-size: 1.05rem; font-weight: 400; }
.brand b { font-weight: 700; color: var(--red); }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a:not(.btn) { text-decoration: none; font-size: .92rem; font-weight: 500; }
.site-nav a:not(.btn):hover { color: var(--red); }
.nav-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; transition: transform .2s, opacity .2s; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px 20px;
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .2s, transform .2s, visibility .2s;
  }
  .site-nav a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .site-nav .btn { margin-top: 16px; }
  .nav-open .site-nav { opacity: 1; visibility: visible; transform: none; }
  .nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* Hero */
.hero { background: var(--soft); padding: 56px 0 64px; }
.hero-grid {
  display: grid; gap: 40px;
  grid-template-columns: 1.1fr 1fr;
  grid-template-areas: "copy media" "index index";
  align-items: center;
}
.hero-copy { grid-area: copy; }
.hero-copy h1 { font-size: clamp(2.3rem, 5.4vw, 4.4rem); font-weight: 300; letter-spacing: -.02em; }
.hero-copy h1 span { color: var(--red); font-weight: 500; }
.lede { font-size: 1.08rem; max-width: 560px; }
.hero-media { grid-area: media; }
.hero-media img { border-radius: var(--radius); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.hero-index {
  grid-area: index; list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(6, auto); justify-content: space-between; gap: 0 24px;
  border-top: 1px solid var(--line);
}
.hero-index a {
  display: block; padding: 18px 0 0; text-decoration: none; font-weight: 500; font-size: .92rem; white-space: nowrap;
}
@media (max-width: 1100px) and (min-width: 901px) {
  .hero-index { grid-template-columns: repeat(3, 1fr); }
  .hero-index a { padding-bottom: 12px; }
}
.hero-index a:hover { color: var(--red); }
.hero-index span { display: block; color: var(--red); font-size: .75rem; font-weight: 600; margin-bottom: 4px; }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; grid-template-areas: "copy" "media" "index"; }
  .hero-index { grid-template-columns: repeat(2, 1fr); }
  .hero-index a { padding-bottom: 12px; border-bottom: 1px solid var(--line); }
}

/* Intro */
.intro { padding: 96px 0; }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.display { font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 300; letter-spacing: -.02em; }
.display em { font-style: normal; color: var(--red); font-weight: 500; }
@media (max-width: 800px) { .intro { padding: 64px 0; } .intro-grid { grid-template-columns: 1fr; gap: 16px; } }

/* Services */
.services { padding: 96px 0; background: var(--soft); }
.service-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.service {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s;
}
.service:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(29,26,25,.08); }
.service img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.service-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.service-body p { font-size: .93rem; flex: 1; }
.num { color: var(--red); font-weight: 600; font-size: .78rem; letter-spacing: .1em; margin-bottom: 8px; }

/* Approach */
.approach { padding: 96px 0; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.steps li { border-top: 3px solid var(--red); padding-top: 24px; }
.step-num { display: block; font-size: 2.6rem; font-weight: 300; color: var(--red); line-height: 1; margin-bottom: 16px; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; gap: 32px; } }

/* Stats */
.stats { background: var(--red); color: #fff; padding: 56px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stats strong { display: block; font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 300; line-height: 1.1; }
.stats span { font-size: .9rem; opacity: .9; }
@media (max-width: 700px) { .stats-grid { grid-template-columns: repeat(2, 1fr); row-gap: 32px; } }

/* Products */
.products { padding: 96px 0; background: var(--soft); }
.product-list {
  list-style: none; margin: 0 0 36px; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 0 32px;
}
.product-list li { border-top: 1px solid var(--line); padding: 22px 0; }
.product-list h3 { margin-bottom: 6px; }
.product-list h3::before { content: "↗"; color: var(--red); margin-right: 8px; }
.product-list p { font-size: .93rem; margin: 0; }

/* Clients */
.clients { padding: 96px 0; }
.logo-row {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.logo-row li {
  border: 1px solid var(--line); border-radius: var(--radius); height: 120px;
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
.logo-row img { max-height: 60px; width: auto; }
@media (max-width: 700px) { .logo-row { grid-template-columns: repeat(2, 1fr); } }

/* About */
.about { padding: 96px 0; background: var(--soft); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 56px; }
.about-grid img { border-radius: var(--radius); width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 56px; }
.values div { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.values h3 { color: var(--red-dark); }
.values p { margin: 0; font-size: .95rem; }
.promise { margin: 0; padding: 40px; border-radius: var(--radius); background: var(--red-tint); border-left: 4px solid var(--red); }
.promise p { font-size: clamp(1.15rem, 2.2vw, 1.5rem); font-weight: 300; color: var(--ink); line-height: 1.5; }
.promise cite { font-style: normal; font-weight: 600; color: var(--red-dark); font-size: .9rem; }
@media (max-width: 800px) {
  .about-grid, .values { grid-template-columns: 1fr; gap: 20px; }
  .promise { padding: 28px; }
}

/* Areas */
.areas { padding: 96px 0; }
.areas-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.area-list { list-style: none; padding: 0; margin: 0 0 20px; display: flex; flex-wrap: wrap; gap: 10px; }
.area-list li { background: var(--red-tint); color: var(--red-dark); font-weight: 600; font-size: .88rem; padding: 8px 16px; border-radius: 999px; }
@media (max-width: 800px) { .areas { padding: 64px 0; } .areas-grid { grid-template-columns: 1fr; gap: 8px; } }

/* FAQ */
.faq { padding: 96px 0; background: var(--soft); }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 12px; max-width: 860px; }
.faq summary {
  cursor: pointer; padding: 20px 56px 20px 24px; font-weight: 600; list-style: none; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); color: var(--red); font-size: 1.4rem; font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 24px 20px; margin: 0; }

/* Contact */
.contact { background: var(--red); color: #fff; padding: 96px 0; }
.contact h2 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 300; }
.contact p, .contact a { color: #fff; }
.contact .eyebrow { color: #fff; opacity: .85; }
.contact .btn-white { color: var(--red-dark); }
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: start; }
.contact address { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25); border-radius: var(--radius); padding: 28px; }
.contact address p { opacity: .95; }
.contact .addr { line-height: 1.6; }
.contact .addr span { display: block; }
.contact address a { font-weight: 600; }
@media (max-width: 800px) { .contact { padding: 64px 0; } .contact-grid { grid-template-columns: 1fr; gap: 32px; } }

/* Footer */
.site-footer { background: var(--ink); color: #d9d2d0; padding: 28px 0; font-size: .85rem; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; align-items: center; }
.site-footer p { margin: 0; color: inherit; }
.site-footer nav { display: flex; gap: 20px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: #fff; }

/* WhatsApp float */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 40;
  width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(0,0,0,.18);
}
.wa-float:hover { transform: scale(1.05); }

@media (max-width: 800px) {
  .services, .approach, .products, .clients, .about, .faq { padding: 64px 0; }
  .section-head { margin-bottom: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}