:root {
  --red: #e31a22;
  --red-dark: #b90f16;
  --ink: #141414;
  --muted: #666b73;
  --soft: #fff5f5;
  --line: #e8e8ea;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(26, 25, 31, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(1360px, calc(100% - 48px)); margin-inline: auto; }
.section-pad { padding: 74px 0; }

.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,.93); border-bottom: 1px solid rgba(0,0,0,.06); backdrop-filter: blur(14px); }
.nav-wrap { height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: 154px; height: auto; object-fit: contain; mix-blend-mode: multiply; }
.brand.light img { width: 150px; padding: 8px 12px; border-radius: 14px; background: #fff; mix-blend-mode: normal; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 34px; }
.main-nav a { position: relative; font-size: 15px; font-weight: 650; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -27px; height: 3px; background: var(--red); transition: .25s; }
.main-nav a:hover::after, .main-nav a.active::after { right: 0; }
.nav-actions { margin-left: 8px; display: flex; align-items: center; gap: 10px; }
.nav-cta { margin-left: 0; }
.hotline-link { display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px; border-radius: 999px; color: var(--red); background: var(--soft); font-weight: 850; font-size: 14px; white-space: nowrap; }
.menu-toggle { display: none; border: 0; background: none; padding: 6px; }
.menu-toggle span { display: block; width: 25px; height: 2px; margin: 5px 0; background: var(--ink); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px; padding: 0 24px; border-radius: 999px; border: 1px solid transparent; font-weight: 750; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--red), #c81018); box-shadow: 0 12px 24px rgba(227,26,34,.22); }
.btn-primary:hover { box-shadow: 0 16px 32px rgba(227,26,34,.32); }
.btn-outline { color: var(--red); border-color: var(--red); background: #fff; }

.hero { min-height: 650px; position: relative; overflow: hidden; padding-top: 58px; background: radial-gradient(circle at 76% 18%, rgba(255,231,232,.86), transparent 32%), linear-gradient(180deg,#fff,#fffafa); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .34; background-image: radial-gradient(circle at 1px 1px, rgba(227,26,34,.22) 1px, transparent 0); background-size: 34px 34px; mask-image: linear-gradient(90deg, #000 0, transparent 58%); }
.hero-grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 56px; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow { margin: 0 0 10px; color: var(--red); font-size: 14px; font-weight: 850; letter-spacing: .04em; text-transform: uppercase; }
.eyebrow.centered { text-align: center; }
.hero h1 { margin: 0; max-width: 720px; font-size: clamp(36px, 4.1vw, 58px); line-height: 1.1; letter-spacing: -.038em; }
.hero h1 span, .about-copy h2 span { color: var(--red); }
.hero-text { max-width: 610px; margin: 24px 0 0; color: var(--muted); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; margin-top: 42px; }
.stats article { position: relative; padding-right: 16px; min-width: 0; }
.stats article + article { padding-left: 16px; border-left: 1px solid var(--line); }
.stat-icon { display: block; color: var(--red); font-size: 21px; margin-bottom: 6px; }
.stats strong, .stats b { font-size: 22px; line-height: 1; }
.stats small { display: block; margin-top: 8px; color: var(--muted); font-size: 12px; }
.hero-visual { position: relative; min-width: 0; }
.visual-frame { overflow: hidden; border-radius: 34px; box-shadow: 0 32px 80px rgba(132,16,23,.19); transform: perspective(1000px) rotateY(-3deg); background: #fff; }
.visual-frame img { width: 100%; aspect-ratio: 1.34; object-fit: cover; object-position: center; }
.floating-chip { position: absolute; z-index: 2; display: grid; place-items: center; color: #fff; background: linear-gradient(145deg,#f33,#a00); border: 5px solid rgba(255,255,255,.76); box-shadow: 0 10px 28px rgba(227,26,34,.32); }
.chip-ai { left: -22px; top: 27%; width: 74px; height: 74px; border-radius: 18px; font-weight: 900; font-size: 27px; }
.chip-play { right: 6px; bottom: -24px; width: 70px; height: 70px; border-radius: 22px; font-size: 25px; }
.chip-like { right: -22px; top: 11%; width: 55px; height: 55px; border-radius: 18px; font-size: 22px; }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(3px); pointer-events: none; }
.hero-glow-a { width: 260px; height: 260px; right: 4%; top: 8%; background: rgba(255,204,207,.28); }
.hero-glow-b { width: 180px; height: 180px; left: -60px; bottom: -20px; background: rgba(255,230,230,.55); }

.tech-strip { padding: 20px 0; border-block: 1px solid var(--line); background: #fff; overflow: hidden; }
.tech-wrap { display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: center; }
.tech-wrap p { margin: 0; color: var(--red); font-weight: 850; white-space: nowrap; }
.logo-marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent); }
.logo-track { display: flex; align-items: center; gap: 36px; width: max-content; animation: marquee 22s linear infinite; }
.logo-track img { width: 147px; height: 40px; object-fit: contain; filter: grayscale(1); opacity: .72; transition: .2s; }
.logo-track img:hover { filter: none; opacity: 1; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.section-heading { margin-bottom: 32px; text-align: center; }
.section-heading h2 { margin: 0 auto; max-width: 920px; font-size: clamp(26px, 2.45vw, 38px); line-height: 1.18; letter-spacing: -.025em; }
.service-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; max-width: 1120px; margin-inline: auto; }
.service-card { overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: #fff; box-shadow: 0 8px 22px rgba(15,20,30,.04); transition: .25s ease; }
.service-card:hover { transform: translateY(-8px); border-color: rgba(227,26,34,.28); box-shadow: var(--shadow); }
.service-card img { width: calc(100% - 24px); margin: 12px 12px 0; aspect-ratio: 16 / 9; object-fit: cover; object-position: center; background: #fff7f7; border-radius: 22px; }
.service-card div { padding: 21px 24px 26px; }
.service-card h3 { margin: 0 0 9px; font-size: 21px; line-height: 1.25; }
.service-card p { margin: 0; color: var(--muted); font-size: 14px; }

.about-section { background: linear-gradient(180deg,#fff,#fffafa); }
.about-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 64px; align-items: center; }
.about-media { position: relative; min-height: 430px; }
.about-main { width: 88%; height: auto; max-height: 410px; object-fit: contain; border-radius: 30px; box-shadow: 0 24px 65px rgba(13,13,13,.12); background: #fff; }
.about-float { position: absolute; right: 0; bottom: 0; width: 45%; height: auto; max-height: 200px; object-fit: contain; border: 8px solid #fff; border-radius: 24px; box-shadow: var(--shadow); background: #fff; }
.about-copy h2 { margin: 0; max-width: 600px; font-size: clamp(25px,2.25vw,34px); line-height: 1.18; letter-spacing: -.024em; }
.about-copy > p:not(.eyebrow) { margin: 16px 0 0; color: var(--muted); font-size: 15.5px; }
.why-list { display: grid; gap: 15px; margin-top: 28px; }
.why-list article { display: flex; gap: 15px; padding: 17px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.why-list span { flex: 0 0 44px; height: 44px; display: grid; place-items: center; border-radius: 14px; color: #fff; background: var(--red); font-weight: 900; }
.why-list h3 { margin: 0 0 4px; font-size: 17px; }
.why-list p { margin: 0; color: var(--muted); font-size: 14px; }

.process-section { background: #fff; }
.process-line { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; gap: 15px; align-items: start; margin-bottom: 34px; }
.process-step { text-align: center; }
.step-icon { position: relative; width: 82px; height: 82px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 50%; background: #fff; border: 1px solid #f1dfe0; box-shadow: 0 8px 20px rgba(227,26,34,.09); font-size: 32px; }
.step-icon em { position: absolute; right: -1px; bottom: -4px; width: 29px; height: 29px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--red); font-size: 11px; font-style: normal; font-weight: 800; }
.process-step h3 { margin: 0 0 8px; font-size: 17px; }
.process-step p { margin: 0; color: var(--muted); font-size: 13px; }
.connector { margin-top: 38px; color: #242424; font-size: 28px; }
.team-gallery { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; align-items: stretch; }
.team-gallery figure { position: relative; overflow: hidden; margin: 0; aspect-ratio: 16 / 10; min-height: 0; border-radius: 26px; background: #111; box-shadow: var(--shadow); }
.team-gallery img { width: 100%; height: 100%; min-height: 0; object-fit: cover; object-position: center; transition: .45s; }
.team-gallery figure:hover img { transform: scale(1.05); }
.team-gallery figcaption { position: absolute; left: 18px; right: 18px; bottom: 16px; z-index: 2; color: #fff; font-weight: 850; }
.team-gallery figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 35%, rgba(0,0,0,.76)); }

.projects-section { padding-top: 46px; background: linear-gradient(180deg,#fffafa,#fff); }
.project-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.project-card { position: relative; min-height: 265px; overflow: hidden; border-radius: 18px; background: #111; box-shadow: 0 14px 32px rgba(13,13,13,.14); }
.project-card img { width: 100%; height: 100%; min-height: 265px; object-fit: cover; transition: transform .45s ease; }
.project-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 22%, rgba(0,0,0,.88) 93%); }
.project-card:hover img { transform: scale(1.06); }
.project-overlay { position: absolute; z-index: 2; inset: auto 20px 18px; color: #fff; }
.project-overlay small { font-size: 10px; opacity: .78; }
.project-overlay h3 { margin: 3px 0 5px; font-size: 18px; line-height: 1.2; }
.project-overlay p { margin: 0; max-width: 88%; color: rgba(255,255,255,.78); font-size: 12px; }
.project-overlay a { position: absolute; right: 0; bottom: 0; width: 30px; height: 30px; display: grid; place-items: center; color: #111; background: #fff; border-radius: 50%; font-weight: 900; }


.video-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.video-card { overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: var(--shadow); }
.video-frame { position: relative; aspect-ratio: 16 / 9; background: #111; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-card > div:last-child { padding: 20px 20px 23px; }
.video-card small { color: var(--red); font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: .04em; }
.video-card h3 { margin: 6px 0 8px; font-size: 21px; line-height: 1.25; }
.video-card p { margin: 0; color: var(--muted); font-size: 14px; }

.contact-section { background: #fff; }
.final-cta { padding: 54px 34px; text-align: center; border-radius: 34px; background: radial-gradient(circle at 25% 0, rgba(255,255,255,.28), transparent 34%), linear-gradient(135deg,#e31a22,#8d090e); color: #fff; box-shadow: 0 28px 70px rgba(145,10,16,.22); }
.final-cta .eyebrow { color: rgba(255,255,255,.82); }
.final-cta h2 { max-width: 820px; margin: 0 auto; font-size: clamp(28px,3vw,42px); line-height: 1.15; letter-spacing: -.03em; }
.final-cta p:not(.eyebrow) { max-width: 680px; margin: 18px auto 0; color: rgba(255,255,255,.82); }
.final-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.final-actions .btn-outline { color: #fff; border-color: rgba(255,255,255,.75); background: rgba(255,255,255,.08); }
.contact-pills { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 26px 0 0; padding: 0; }
.contact-pills li { padding: 9px 14px; border-radius: 999px; background: rgba(255,255,255,.12); color: rgba(255,255,255,.83); font-size: 13px; }

.floating-actions { position: fixed; right: 22px; bottom: 22px; z-index: 1200; display: grid; gap: 10px; justify-items: end; }
.chat-bubble, .call-bubble { display: inline-flex; align-items: center; gap: 10px; min-height: 56px; padding: 0 18px 0 14px; color: #fff; border-radius: 999px; box-shadow: 0 18px 42px rgba(227,26,34,.32); animation: pulse 2.2s ease-in-out infinite; }
.chat-bubble { background: linear-gradient(135deg,#e31a22,#a70b11); }
.call-bubble { background: linear-gradient(135deg,#1f1f1f,#4d1115); animation-delay: .25s; }
.chat-bubble span, .call-bubble span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.18); }
.chat-bubble b, .call-bubble b { font-size: 14px; }
@keyframes pulse { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }

.site-footer { padding: 44px 0 20px; color: #fff; background: linear-gradient(135deg,#d70f17,#83080d); }
.footer-grid { display: grid; grid-template-columns: 1.35fr .8fr 1fr 1.25fr; gap: 32px; }
.footer-brand p { max-width: 260px; margin: 12px 0 0; color: rgba(255,255,255,.77); font-size: 14px; }
.site-footer h4 { margin: 8px 0 14px; font-size: 13px; }
.site-footer > .container > div:not(.footer-brand) { display: flex; flex-direction: column; }
.site-footer a, .site-footer p { margin: 0 0 8px; color: rgba(255,255,255,.82); font-size: 13px; }
.footer-contact { padding-left: 25px; border-left: 1px solid rgba(255,255,255,.22); }
.copyright { margin-top: 28px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.13); text-align: center; color: rgba(255,255,255,.57); font-size: 12px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1060px) {
  .main-nav { gap: 22px; }
  .nav-actions { display: none; }
  .hero-grid, .about-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 46px; }
  .project-grid, .video-grid { grid-template-columns: repeat(2,1fr); }
  .process-line { grid-template-columns: repeat(4,1fr); gap: 16px; }
  .connector { display: none; }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-contact { padding-left: 0; border-left: 0; }
}

@media (max-width: 820px) {
  .section-pad { padding: 58px 0; }
  .menu-toggle { display: block; margin-left: auto; }
  .main-nav { position: absolute; inset: 76px 20px auto; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: var(--shadow); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 13px 10px; }
  .main-nav a::after { display: none; }
  .hero { padding-top: 35px; }
  .hero-grid, .about-grid { grid-template-columns: 1fr; }
  .hero h1 { max-width: 720px; font-size: clamp(34px,8vw,52px); }
  .hero-visual { max-width: 680px; margin-top: 10px; }
  .stats { max-width: 680px; }
  .about-media { min-height: 390px; }
  .about-main { max-height: none; }
  .team-gallery { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, 1360px); }
  .nav-wrap { height: 68px; }
  .brand img { width: 126px; }
  .main-nav { top: 68px; inset-inline: 14px; }
  .hero { min-height: auto; }
  .hero h1 { font-size: 34px; }
  .hero-text { font-size: 15px; }
  .hero-actions .btn, .final-actions .btn { width: 100%; }
  .stats { grid-template-columns: repeat(2,1fr); row-gap: 18px; }
  .stats article:nth-child(3) { border-left: 0; padding-left: 0; }
  .visual-frame { border-radius: 22px; transform: none; }
  .floating-chip { border-width: 3px; }
  .chip-ai { left: -5px; width: 58px; height: 58px; font-size: 21px; }
  .chip-play { right: 8px; width: 56px; height: 56px; }
  .chip-like { right: -4px; width: 46px; height: 46px; }
  .tech-wrap { grid-template-columns: 1fr; gap: 12px; }
  .service-grid, .project-grid, .video-grid, .process-line { grid-template-columns: 1fr; }
  .about-media { min-height: auto; }
  .about-main { width: 100%; height: auto; aspect-ratio: auto; }
  .about-float { position: relative; width: 82%; height: auto; margin: -45px 0 0 auto; }
  .project-card, .project-card img { min-height: 310px; }
  .final-cta { padding: 42px 20px; border-radius: 26px; }
  .floating-actions { right: 14px; bottom: 14px; }
  .chat-bubble, .call-bubble { min-height: 52px; padding-right: 14px; }
  .chat-bubble b, .call-bubble b { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

.seo-section { padding-top: 38px; background: linear-gradient(180deg,#fff,#fff7f7); }
.seo-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-top: 4px; }
.seo-card { padding: 24px; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: 0 8px 22px rgba(15,20,30,.04); }
.seo-card h3 { margin: 0 0 10px; font-size: 20px; line-height: 1.28; }
.seo-card p { margin: 0; color: var(--muted); font-size: 14px; }
.faq-section { background: #fff; }
.faq-list { max-width: 980px; margin: 0 auto; display: grid; gap: 12px; }
.faq-list details { border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 8px 22px rgba(15,20,30,.04); overflow: hidden; }
.faq-list summary { cursor: pointer; padding: 18px 22px; color: var(--ink); font-weight: 850; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; float: right; color: var(--red); font-size: 22px; line-height: 1; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { margin: 0; padding: 0 22px 20px; color: var(--muted); font-size: 15px; }
@media (max-width: 1060px) { .seo-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 620px) { .seo-grid { grid-template-columns: 1fr; } .seo-card { padding: 20px; } }
