:root {
  --wine: #7D1919;
  --black: #000000;
  --gray: #C0C0C0;
  --white: #FFFFFF;
  --line: rgba(0, 0, 0, 0.12);
  --line-light: rgba(255, 255, 255, 0.16);
  --shadow-soft: 0 22px 60px rgba(0, 0, 0, 0.12);
  --shadow-deep: 0 34px 100px rgba(0, 0, 0, 0.22);
  --radius: 8px;
  --font: Inter, Segoe UI, Arial, sans-serif;
  --display: Georgia, Times New Roman, serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--black); font-family: var(--font); }
a { color: inherit; text-decoration: none; }
img, picture { display: block; max-width: 100%; }
section { scroll-margin-top: 92px; }
.site-header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: clamp(18px, 3vw, 34px); min-height: 82px; padding: 10px clamp(18px, 5vw, 72px); border-bottom: 1px solid var(--line-light); background: rgba(0, 0, 0, 0.86); color: var(--white); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); transition: min-height .34s ease, padding .34s ease, background .34s ease, box-shadow .34s ease, border-color .34s ease; }
.site-header.scrolled { min-height: 58px; padding-top: 6px; padding-bottom: 6px; border-color: rgba(255, 255, 255, .1); background: rgba(0, 0, 0, 0.78); box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24); }
.brand { display: inline-flex; align-items: center; min-width: max-content; }
.brand-logo { width: auto; height: clamp(54px, 6vw, 72px); max-width: min(25vw, 250px); display: block; object-fit: contain; transition: height .34s ease, max-width .34s ease, opacity .34s ease; }
.site-header.scrolled .brand-logo { height: clamp(36px, 4vw, 44px); max-width: min(20vw, 190px); }
.site-header.scrolled .header-action { min-height: 38px; padding-inline: 16px; font-size: 13px; }
.nav { display: flex; align-items: center; gap: clamp(12px, 1.6vw, 24px); color: rgba(255, 255, 255, 0.74); font-size: 14px; font-weight: 700; line-height: 1; }
.nav a, .header-action, .button { transition: transform .28s ease, color .28s ease, background .28s ease, border-color .28s ease, box-shadow .28s ease; }
.nav a:hover { color: var(--white); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid rgba(192, 192, 192, .78); outline-offset: 4px; }
.header-action, .button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 20px; border: 1px solid currentColor; border-radius: var(--radius); font-weight: 800; }
.header-action { color: var(--white); font-size: 14px; }
.header-action:hover, .button:hover { transform: translateY(-2px); box-shadow: 0 18px 44px rgba(0, 0, 0, 0.18); }
.hero { position: relative; display: grid; min-height: calc(100vh - 86px); grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.92fr); align-items: center; gap: clamp(34px, 6vw, 88px); overflow: hidden; padding: clamp(70px, 9vw, 118px) clamp(18px, 5vw, 72px); background: linear-gradient(112deg, rgba(0, 0, 0, 0.98), rgba(125, 25, 25, 0.9) 52%, rgba(0, 0, 0, 0.92)); color: var(--white); }
.hero::before { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(0deg, rgba(255, 255, 255, .035) 1px, transparent 1px); background-size: 84px 84px; content: ''; opacity: .5; }
.hero-content, .hero-photo { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 18px; color: var(--gray); font-size: 12px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--display); letter-spacing: 0; }
h1 { max-width: 820px; margin-bottom: 24px; font-size: clamp(42px, 5.4vw, 74px); line-height: 1; }
.hero-subtitle { max-width: 690px; color: rgba(255, 255, 255, .8); font-size: clamp(18px, 2vw, 22px); line-height: 1.68; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.button.primary { border-color: var(--wine); background: var(--wine); color: var(--white); }
.button.primary:hover { background: var(--black); border-color: var(--white); }
.button.secondary { border-color: rgba(255, 255, 255, .42); color: var(--white); }
.button.secondary:hover { background: rgba(255, 255, 255, .08); }
.hero-photo { margin: 0; border: 1px solid var(--line-light); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-deep); transform: translateY(10px); }
.hero-photo::after { position: absolute; inset: 0; background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .18)); content: ''; pointer-events: none; }
.hero-photo img { width: 100%; height: clamp(420px, 58vw, 650px); object-fit: cover; }
.intro, .work, .services, .cases, .why, .institution, .process, .faq, .contact, .statement-section { padding: clamp(96px, 12vw, 164px) clamp(18px, 5vw, 72px); }
.statement-section { background: var(--white); }
.statement-inner { display: grid; grid-template-columns: minmax(0, .78fr) minmax(320px, 1fr); gap: clamp(34px, 7vw, 96px); align-items: start; max-width: 1240px; margin: 0 auto; }
.statement-inner h2, .intro h2, .section-heading h2, .why h2, .institution h2, .contact h2 { margin-bottom: 0; font-size: clamp(34px, 4.9vw, 64px); line-height: 1.03; }
.statement-copy p, .intro-text p, .why-panel p, .institution-copy p, .contact-copy p { color: rgba(0, 0, 0, .72); font-size: 18px; line-height: 1.78; }
.statement-copy p { margin-bottom: 18px; }
.intro { display: grid; grid-template-columns: minmax(0, .9fr) minmax(320px, 1fr); gap: clamp(36px, 7vw, 96px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.brand-quote { display: grid; place-items: center; min-height: 330px; padding: clamp(84px, 10vw, 140px) clamp(18px, 5vw, 72px); border-bottom: 1px solid var(--line); background: var(--white); text-align: center; }
.brand-quote.dark { background: var(--black); color: var(--white); border-bottom: 0; }
.brand-quote p { max-width: 920px; margin: 0; font-family: var(--display); font-size: clamp(32px, 4.8vw, 60px); line-height: 1.14; }
.work, .process { background: rgba(192, 192, 192, .14); }
.section-heading { max-width: 900px; margin-bottom: clamp(42px, 6vw, 72px); }
.work-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); }
.work-step { min-height: 280px; padding: 32px; background: var(--white); transition: transform .28s ease, box-shadow .28s ease; }
.work-step:hover { transform: translateY(-5px); box-shadow: var(--shadow-soft); }
.work-step span, .service-card span { display: block; margin-bottom: 56px; color: var(--wine); font-size: 12px; font-weight: 900; letter-spacing: .14em; }
.work-step h3 { font-size: 23px; line-height: 1.32; }
.service-grid, .case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card, .case-card { min-height: 270px; padding: 34px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); transition: transform .34s ease, box-shadow .34s ease, border-color .34s ease; }
.service-card:hover, .case-card:hover { transform: translateY(-8px); border-color: rgba(125, 25, 25, .72); box-shadow: var(--shadow-deep); }
.service-card h3, .case-card h3 { font-size: 27px; line-height: 1.16; }
.service-card p, .case-card p, .timeline p, .faq p { color: rgba(0, 0, 0, .68); line-height: 1.68; }
.cases { background: var(--white); border-top: 1px solid var(--line); }
.case-grid { grid-template-columns: repeat(4, 1fr); }
.case-card { min-height: 245px; background: linear-gradient(180deg, var(--white), rgba(192, 192, 192, .1)); }
.case-card h3 { margin-bottom: 26px; }
.case-card p { color: var(--wine); font-weight: 900; }
.why { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .88fr); gap: clamp(42px, 7vw, 96px); background: var(--black); color: var(--white); }
.why h2 { color: var(--white); }
.why-panel p { color: rgba(255, 255, 255, .72); }
.why-list { display: grid; gap: 1px; background: var(--line-light); }
.why-list div { display: grid; gap: 10px; padding: 30px; background: var(--black); }
.why-list strong { color: var(--white); font-size: 20px; }
.why-list span { color: var(--gray); line-height: 1.62; }
.institution { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .82fr); align-items: start; gap: clamp(42px, 8vw, 110px); background: var(--white); }
.institution-principles { display: grid; gap: 1px; border: 1px solid var(--line); background: var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-soft); }
.institution-principles div { display: grid; gap: 8px; padding: 30px; background: linear-gradient(180deg, var(--white), rgba(192, 192, 192, .11)); }
.institution-principles strong { color: var(--wine); font-size: 20px; }
.institution-principles span { color: rgba(0, 0, 0, .68); line-height: 1.62; }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.timeline div { position: relative; padding-top: 38px; }
.timeline span { position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: var(--gray); }
.timeline span::before { position: absolute; left: 0; top: -5px; width: 12px; height: 12px; border-radius: 50%; background: var(--wine); content: ''; }
.faq-list { display: grid; gap: 14px; max-width: 980px; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); padding: 24px; transition: border-color .28s ease, box-shadow .28s ease; }
.faq details:hover, .faq details[open] { border-color: rgba(125, 25, 25, .62); box-shadow: var(--shadow-soft); }
.faq summary { cursor: pointer; font-weight: 900; font-size: 18px; }
.faq p { margin: 18px 0 0; }
.contact { display: grid; grid-template-columns: minmax(0, .82fr) minmax(340px, 1fr); gap: clamp(42px, 7vw, 92px); background: linear-gradient(180deg, var(--white), rgba(192, 192, 192, .16)); }
.contact-copy a { display: block; width: max-content; margin-top: 14px; color: var(--wine); font-weight: 900; }
.contact-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; padding: clamp(26px, 4vw, 40px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow-deep); }
label { display: grid; gap: 8px; font-size: 13px; font-weight: 900; }
input, select, textarea { width: 100%; min-height: 52px; padding: 14px 15px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); color: var(--black); font: inherit; outline: none; transition: border-color .24s ease, box-shadow .24s ease; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--wine); box-shadow: 0 0 0 4px rgba(125, 25, 25, .12); }
.full { grid-column: 1 / -1; }
.form-status { grid-column: 1 / -1; min-height: 20px; margin: 0; color: var(--wine); font-weight: 800; }
.footer { display: flex; justify-content: space-between; gap: 18px; padding: 30px clamp(18px, 5vw, 72px); background: var(--black); color: var(--gray); font-size: 14px; }
.whatsapp { position: fixed; right: 24px; bottom: 24px; z-index: 30; display: grid; width: 54px; height: 54px; place-items: center; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; background: var(--wine); color: var(--white); box-shadow: 0 18px 45px rgba(0, 0, 0, .24); animation: whatsappBreath 4s ease-in-out infinite; transition: transform .28s ease, box-shadow .28s ease; }
.whatsapp:hover { transform: translateY(-3px) scale(1.03); box-shadow: var(--shadow-deep); }
.whatsapp svg { width: 28px; fill: currentColor; }
@keyframes whatsappBreath { 0%, 100% { box-shadow: 0 18px 45px rgba(0, 0, 0, .24); } 50% { box-shadow: 0 18px 52px rgba(125, 25, 25, .34); } }
.reveal { opacity: 1; transform: none; transition: opacity .82s ease, transform .82s ease; }
.js .reveal { opacity: 1; transform: none; }
.js .reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; } .reveal { opacity: 1; transform: none; } }
@media (max-width: 1120px) {
  .site-header { flex-wrap: wrap; row-gap: 10px; min-height: auto; padding-top: 10px; padding-bottom: 10px; }
  .site-header.scrolled { padding-top: 7px; padding-bottom: 7px; }
  .brand-logo { height: 64px; max-width: 220px; }
  .site-header.scrolled .brand-logo { height: 44px; max-width: 180px; }
  .nav { order: 3; width: 100%; justify-content: center; overflow-x: auto; padding-bottom: 2px; }
  .hero, .statement-inner, .intro, .why, .institution, .contact { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-photo img { height: 520px; }
  .work-grid, .timeline, .case-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  section { scroll-margin-top: 122px; }
  .site-header { align-items: center; min-height: auto; padding-top: 9px; padding-bottom: 9px; }
  .site-header.scrolled { padding-top: 6px; padding-bottom: 6px; }
  .brand-logo { height: 54px; max-width: 190px; }
  .site-header.scrolled .brand-logo { height: 40px; max-width: 150px; }
  .header-action { display: none; }
  .nav { justify-content: flex-start; gap: 18px; font-size: 13px; }
  h1 { font-size: 40px; }
  .hero { padding-top: 62px; }
  .hero-photo img { height: 360px; }
  .hero-actions, .button { width: 100%; }
  .intro, .work, .services, .cases, .why, .institution, .process, .faq, .contact, .statement-section { padding-top: 82px; padding-bottom: 82px; }
  .work-grid, .service-grid, .case-grid, .timeline, .contact-form { grid-template-columns: 1fr; }
  .work-step, .service-card, .case-card { min-height: auto; }
  .footer { flex-direction: column; }
  .whatsapp { right: 16px; bottom: 16px; width: 50px; height: 50px; }
}

.privacy-check { display: flex; align-items: flex-start; gap: 12px; color: rgba(0, 0, 0, .72); font-size: 14px; font-weight: 700; line-height: 1.5; }
.privacy-check input { width: 18px; min-height: 18px; height: 18px; margin-top: 2px; accent-color: var(--wine); }
.privacy-check a { color: var(--wine); text-decoration: underline; text-underline-offset: 3px; }
.legal-page { background: var(--white); }
.legal-hero { padding: clamp(90px, 12vw, 150px) clamp(18px, 5vw, 72px) clamp(54px, 7vw, 82px); background: linear-gradient(112deg, rgba(0, 0, 0, 0.98), rgba(125, 25, 25, 0.88)); color: var(--white); }
.legal-hero h1 { max-width: 900px; margin-bottom: 18px; font-size: clamp(42px, 6vw, 78px); }
.legal-hero p { color: rgba(255, 255, 255, .76); font-size: 18px; }
.legal-content { max-width: 980px; margin: 0 auto; padding: clamp(72px, 9vw, 118px) clamp(18px, 5vw, 72px); }
.legal-content h2 { margin-top: 42px; margin-bottom: 14px; color: var(--wine); font-family: var(--display); font-size: clamp(26px, 3vw, 36px); }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { color: rgba(0, 0, 0, .74); font-size: 17px; line-height: 1.78; }
.legal-content a { color: var(--wine); font-weight: 800; }
.legal-note { margin-top: 42px; padding: 20px; border-left: 4px solid var(--wine); background: rgba(192, 192, 192, .16); }
.footer a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }