:root {
  --ink: #171a1c;
  --ink-soft: #242a2d;
  --slate: #566067;
  --muted: #8e979b;
  --line: #d6d9d8;
  --paper: #f2f1ed;
  --paper-deep: #e6e5df;
  --signal: #3d86c6;
  --signal-dark: #14548f;
  --white: #fafaf7;
  --max: 1180px;
  --shadow: 0 18px 44px rgba(23, 26, 28, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.section-shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }

.site-header {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  min-height: 78px; padding: 14px max(24px, calc((100vw - var(--max)) / 2));
  background: rgba(242, 241, 237, 0.94); border-bottom: 1px solid rgba(23, 26, 28, 0.1);
  backdrop-filter: blur(12px);
}
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand-mark, .about-mark {
  display: grid; place-items: center; width: 42px; height: 42px;
  background: var(--signal); color: var(--ink); font-weight: 900; letter-spacing: -1px;
  transform: skew(-8deg);
}
.brand-copy { display: grid; line-height: 1.12; }
.brand-copy strong { font-size: 15px; letter-spacing: 0.01em; }
.brand-copy small { color: var(--slate); font-size: 11px; margin-top: 3px; }
.site-nav { display: flex; gap: clamp(14px, 2.2vw, 30px); margin-left: auto; }
.site-nav a, .header-phone, .language-toggle { font-size: 13px; font-weight: 700; }
.site-nav a { color: var(--slate); }
.site-nav a:hover, .site-nav a:focus-visible, .header-phone:hover, .header-phone:focus-visible { color: var(--signal-dark); }
.header-actions { display: flex; align-items: center; gap: 18px; }
.header-phone { white-space: nowrap; }
.language-toggle { display: flex; gap: 5px; border: 0; padding: 6px 0; background: transparent; color: var(--muted); cursor: pointer; }
.language-toggle .lang-active { color: var(--signal-dark); }

.hero { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr); gap: clamp(42px, 8vw, 110px); align-items: center; min-height: 660px; padding-top: 82px; padding-bottom: 96px; }
.hero-copy, .hero-card, .section-heading > *, .about-copy { min-width: 0; }
.eyebrow { margin: 0 0 20px; color: var(--signal-dark); font-size: 12px; font-weight: 800; letter-spacing: 0.13em; line-height: 1.2; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: Georgia, 'Times New Roman', serif; font-weight: 700; letter-spacing: -0.045em; }
h1 { max-width: 760px; margin-bottom: 26px; font-size: clamp(48px, 7vw, 86px); line-height: 0.98; }
h1 em, h2 em { color: var(--signal-dark); font-style: normal; }
.hero-intro { max-width: 610px; margin-bottom: 31px; color: var(--slate); font-size: 19px; line-height: 1.6; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 52px; padding: 14px 19px; font-size: 14px; font-weight: 800; transition: transform 180ms ease, background 180ms ease, color 180ms ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { background: var(--signal); color: var(--ink); box-shadow: 7px 7px 0 var(--ink); }
.button-primary:hover, .button-primary:focus-visible { background: #63a4da; }
.text-link { color: var(--slate); font-size: 14px; font-weight: 800; }
.text-link:hover, .text-link:focus-visible { color: var(--signal-dark); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 25px; margin-top: 53px; }
.hero-proof > span { display: grid; gap: 1px; color: var(--slate); font-size: 12px; line-height: 1.25; }
.hero-proof strong { color: var(--ink); font-size: 19px; }
.hero-card { position: relative; overflow: hidden; padding: 27px; background: var(--ink); color: var(--white); box-shadow: var(--shadow); }
.hero-card::after { content: ''; position: absolute; width: 180px; height: 180px; right: -85px; bottom: -92px; border: 1px solid rgba(61, 134, 198, 0.65); border-radius: 50%; box-shadow: 0 0 0 18px rgba(61, 134, 198, 0.08), 0 0 0 37px rgba(61, 134, 198, 0.06); }
.hero-card-top { display: flex; align-items: center; gap: 8px; color: #bbc1c2; font-size: 12px; }
.status-mark { width: 8px; height: 8px; background: var(--signal); border-radius: 50%; }
.hero-card-title { max-width: 290px; margin: 54px 0 30px; font-family: Georgia, serif; font-size: 28px; line-height: 1.1; }
.trade-list { display: grid; gap: 0; margin: 0 0 31px; padding: 0; list-style: none; }
.trade-list li { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-top: 1px solid rgba(255,255,255,0.16); color: #d4d8d8; font-size: 13px; }
.trade-list li span:first-child { color: var(--signal); font-size: 11px; font-weight: 800; }
.card-link { position: relative; z-index: 1; color: var(--signal); font-size: 13px; font-weight: 800; }

.service-strip { background: var(--ink-soft); color: var(--white); }
.strip-inner { display: flex; align-items: center; gap: 25px; min-height: 72px; overflow: hidden; }
.strip-inner > span { flex: 0 0 auto; color: var(--signal); font-size: 12px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.strip-items { display: flex; flex-wrap: wrap; gap: 10px 23px; color: #d1d5d5; font-size: 13px; }
.strip-items span::before { content: '·'; margin-right: 23px; color: var(--signal); }
.strip-items span:first-child::before { display: none; }

.content-section { padding-top: 115px; padding-bottom: 120px; }
.section-heading { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(270px, 0.55fr); gap: 60px; align-items: end; margin-bottom: 54px; }
h2 { margin-bottom: 0; font-size: clamp(39px, 5vw, 63px); line-height: 1.01; }
.section-note { margin: 0; color: var(--slate); font-size: 16px; line-height: 1.65; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.service-card { position: relative; min-height: 270px; padding: 29px 28px; background: var(--paper); transition: background 180ms ease, color 180ms ease; }
.service-card:hover { background: var(--ink); color: var(--white); }
.featured-service { background: var(--paper-deep); }
.service-number { color: var(--signal-dark); font-size: 11px; font-weight: 900; letter-spacing: 0.09em; }
.service-card h3 { max-width: 230px; margin: 45px 0 11px; font-family: Georgia, serif; font-size: 25px; line-height: 1.06; }
.service-card p { max-width: 265px; margin-bottom: 0; color: var(--slate); font-size: 14px; line-height: 1.55; }
.service-card:hover p { color: #c1c8c8; }
.service-arrow { position: absolute; top: 27px; right: 27px; color: var(--signal-dark); font-size: 21px; }

.work-section { padding: 110px 0 120px; background: var(--ink); color: var(--white); }
.work-heading { margin-bottom: 48px; }
.work-section .section-note { color: #b7bfc0; }
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.project-card { padding: 20px; background: var(--ink-soft); border: 1px solid rgba(255,255,255,0.12); }
.project-card-featured { grid-column: 1 / -1; }
.project-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; min-height: 76px; }
.project-kicker { display: block; margin-bottom: 8px; color: var(--signal); font-size: 11px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.project-heading h3 { max-width: 340px; margin: 0; color: var(--white); font-family: Georgia, serif; font-size: 24px; line-height: 1.05; }
.project-index { color: #7e898b; font-size: 12px; font-weight: 800; }
.project-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.project-photo { position: relative; overflow: hidden; aspect-ratio: 4 / 3; margin: 0; background: #111; }
.project-photo img { display: block; width: 100%; height: 100%; object-fit: cover; filter: saturate(0.86) contrast(1.04); transition: transform 300ms ease; }
.project-photo:hover img { transform: scale(1.03); }
.project-photo figcaption { position: absolute; left: 10px; bottom: 10px; padding: 5px 8px; background: rgba(23,26,28,0.85); color: var(--white); font-size: 11px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }

.about-section { display: grid; grid-template-columns: 130px minmax(0, 660px); gap: 58px; padding-top: 120px; padding-bottom: 130px; }
.about-portrait-wrap { position: relative; width: 124px; height: 124px; }
.about-portrait { display: block; width: 124px; height: 124px; border: 6px solid var(--signal); border-radius: 50%; object-fit: cover; object-position: center 36%; box-shadow: 12px 12px 0 var(--ink); filter: saturate(0.9) contrast(1.02); }
.portrait-badge { position: absolute; right: -21px; bottom: -18px; display: grid; place-items: center; width: 58px; height: 58px; background: var(--ink); color: var(--white); border: 3px solid var(--paper); border-radius: 50%; line-height: 1; text-align: center; }
.portrait-badge strong { color: var(--signal); font-family: Georgia, serif; font-size: 18px; }
.portrait-badge small { color: #ccd1d1; font-size: 9px; font-weight: 800; }
.about-copy { max-width: 660px; }
.about-copy > p:not(.eyebrow) { color: var(--slate); font-size: 17px; line-height: 1.7; }
.about-copy h2 { margin-bottom: 27px; }
.about-facts { display: flex; gap: 45px; margin-top: 42px; padding-top: 24px; border-top: 1px solid var(--line); }
.about-facts span { display: grid; gap: 4px; }
.about-facts strong { font-family: Georgia, serif; font-size: 25px; }
.about-facts small { color: var(--slate); font-size: 12px; }

.contact-section { background: #2f77b7; color: var(--white); }
.contact-inner { display: flex; align-items: center; justify-content: space-between; gap: 50px; min-height: 300px; padding-top: 57px; padding-bottom: 57px; }
.contact-section .eyebrow { color: var(--white); }
.contact-section h2 { max-width: 550px; font-size: clamp(39px, 5vw, 61px); }
.contact-copy { max-width: 560px; margin: 22px 0 0; color: #e5f1fb; font-size: 16px; }
.contact-actions { display: grid; justify-items: start; gap: 17px; min-width: 255px; }
.button-light { background: var(--ink); color: var(--white); }
.button-light:hover, .button-light:focus-visible { background: var(--ink-soft); }
.whatsapp-mark { display: inline-grid; place-items: center; width: 21px; height: 21px; flex: 0 0 21px; }
.whatsapp-mark svg { display: block; width: 100%; height: 100%; }
.contact-phone { font-size: 14px; }
.contact-phone strong { margin-left: 8px; font-size: 18px; }
.site-footer { background: var(--ink); color: #aab2b3; font-size: 12px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 76px; }
.site-footer a { color: var(--signal); font-weight: 800; }

:focus-visible { outline: 3px solid var(--signal); outline-offset: 4px; }
@media (max-width: 900px) {
  .site-header { flex-wrap: wrap; min-height: auto; }
  .site-nav { order: 3; width: 100%; overflow-x: auto; margin-left: 0; padding: 3px 0 2px; }
  .header-actions { margin-left: auto; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 76px; }
  .hero-card { max-width: 560px; }
  .section-heading { grid-template-columns: 1fr; gap: 22px; }
  .contact-inner { align-items: flex-start; flex-direction: column; }
  .contact-actions { min-width: 0; }
}
@media (max-width: 680px) {
  .section-shell { width: min(calc(100% - 32px), var(--max)); }
  .site-header { padding-inline: 16px; gap: 14px; }
  .brand-copy small { display: none; }
  .header-phone { display: none; }
  .site-nav { gap: 20px; }
  .site-nav a { font-size: 12px; }
  h1 { font-size: clamp(47px, 15vw, 70px); }
  .hero-intro { font-size: 17px; }
  .hero-proof { gap: 18px; margin-top: 42px; }
  .strip-inner { align-items: flex-start; flex-direction: column; gap: 8px; padding-top: 22px; padding-bottom: 22px; }
  .strip-items { gap: 5px 14px; }
  .strip-items span::before { margin-right: 14px; }
  .content-section, .about-section { padding-top: 82px; padding-bottom: 88px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 230px; }
  .work-section { padding: 82px 0 88px; }
  .project-grid { grid-template-columns: 1fr; }
  .project-card-featured { grid-column: auto; }
  .project-heading h3 { font-size: 22px; }
  .about-section { grid-template-columns: 1fr; gap: 38px; }
  .about-portrait-wrap, .about-portrait { width: 92px; height: 92px; }
  .about-portrait { border-width: 4px; }
  .portrait-badge { right: -18px; bottom: -14px; width: 50px; height: 50px; }
  .about-facts { gap: 22px; justify-content: space-between; }
  .contact-inner { padding-top: 74px; padding-bottom: 74px; }
  .footer-inner { align-items: flex-start; flex-direction: column; justify-content: center; padding-top: 21px; padding-bottom: 21px; }
}