:root {
  --bg: #000;
  --panel: #0b0b0c;
  --panel-2: #111214;
  --text: #fff;
  --muted: #a7a7aa;
  --line: rgba(255,255,255,.12);
  --red: #ff3333;
  --cyan: #16a7d0;
  --max: 1240px;
  --radius: 24px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
.section-pad { width: min(var(--max), calc(100% - 44px)); margin: 0 auto; padding: 112px 0; }
.eyebrow { margin: 0 0 18px; font-size: .76rem; font-weight: 800; letter-spacing: .18em; color: var(--red); }
.site-header { position: sticky; top: 0; z-index: 30; backdrop-filter: blur(18px); background: rgba(0,0,0,.72); border-bottom: 1px solid var(--line); }
.nav-shell { width: min(var(--max), calc(100% - 44px)); height: 74px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.brand { font-family: "Montserrat", ui-sans-serif, system-ui, sans-serif; font-size: 2rem; font-weight: 700; letter-spacing: -.055em; }
.brand-lab { color: var(--red); }
.nav-links { display: flex; gap: 30px; align-items: center; font-size: .95rem; color: #d5d5d7; }
.nav-links a { position: relative; }
.nav-links a:after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--red); transition: right .2s ease; }
.nav-links a:hover:after { right: 0; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: transparent; color: white; border-radius: 50%; }
.nav-toggle span { display:block; width:18px; height:1px; background:#fff; margin:5px auto; }
.hero { min-height: calc(100vh - 74px); display: grid; grid-template-columns: .95fr 1.05fr; gap: 60px; align-items: center; overflow: hidden; }
.hero h1 { margin: 0; max-width: 780px; font-size: clamp(3.4rem, 7vw, 6.8rem); letter-spacing: -.065em; line-height: .92; }
.hero h1 span { color: var(--red); }
.hero-lead { max-width: 640px; margin: 30px 0 0; font-size: 1.18rem; color: var(--muted); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 20px; border-radius: 999px; font-weight: 750; border: 1px solid transparent; cursor: pointer; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--red); color: #fff; }
.button-primary:hover { background: #ff4b4b; }
.button-ghost { border-color: var(--line); background: rgba(255,255,255,.02); }
.hero-metrics { display: flex; gap: 32px; margin-top: 48px; padding-top: 26px; border-top: 1px solid var(--line); }
.hero-metrics div { display: grid; gap: 2px; }
.hero-metrics strong { font-size: 1.65rem; line-height: 1; }
.hero-metrics span { font-size: .78rem; color: var(--muted); }
.hero-visual { position: relative; height: 680px; }
.product-fan { position: absolute; width: 55%; max-width: 410px; border-radius: 18px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.5); border: 1px solid rgba(255,255,255,.12); }
.product-fan img { width: 100%; }
.fan-1 { left: 8%; top: 7%; transform: rotate(-8deg); z-index: 2; }
.fan-2 { right: 4%; top: 18%; transform: rotate(8deg); z-index: 1; }
.hero-glow { position: absolute; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(255,51,51,.25), rgba(255,51,51,0) 68%); right: -80px; bottom: 0; filter: blur(10px); }
.trust-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-strip div { padding: 22px; text-align: center; color: #cbcbce; font-size: .88rem; border-right: 1px solid var(--line); }
.trust-strip div:last-child { border-right: 0; }
.section-heading { display: grid; grid-template-columns: 1fr .78fr; gap: 60px; align-items: end; margin-bottom: 54px; }
.section-heading h2, .brand-statement h2, .contact h2 { margin: 0; font-size: clamp(2.5rem, 5vw, 4.8rem); letter-spacing: -.05em; line-height: .98; }
.section-heading > p { margin: 0; color: var(--muted); font-size: 1.06rem; }
.series-label { display: flex; align-items: center; justify-content: space-between; margin: 52px 0 18px; padding-bottom: 14px; border-bottom: 1px solid var(--line); text-transform: uppercase; letter-spacing: .12em; font-size: .75rem; }
.series-label b { color: var(--muted); font-weight: 600; }
.premium-label span { color: var(--red); }
.professional-label span { color: #65c5eb; }
.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.product-card { min-width: 0; overflow: hidden; background: linear-gradient(180deg, #111214 0%, #0a0a0b 100%); border: 1px solid var(--line); border-radius: var(--radius); }
.product-image-wrap { min-height: 450px; padding: 34px 34px 0; display: grid; place-items: center; background: radial-gradient(circle at 50% 78%, rgba(22,167,208,.12), transparent 46%); overflow: hidden; }
.product-image-wrap img { width: min(62%, 360px); transform: translateY(10px); filter: drop-shadow(0 20px 34px rgba(0,0,0,.45)); transition: transform .35s ease; }
.product-card:hover .product-image-wrap img { transform: translateY(2px) scale(1.025); }
.product-copy { padding: 30px 32px 34px; border-top: 1px solid var(--line); }
.pill { display: inline-flex; margin-bottom: 16px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; font-size: .72rem; color: #d8d8da; }
.product-copy h3 { margin: 0; font-size: 2rem; letter-spacing: -.04em; }
.spec-line { margin: 5px 0 16px !important; color: var(--red) !important; font-weight: 750; }
.product-copy p { margin: 0; color: var(--muted); }
.text-link { display: inline-flex; gap: 7px; align-items: center; margin-top: 22px; font-weight: 750; font-size: .92rem; }
.text-link span { color: var(--red); }
.technology { padding-top: 40px; }
.compact-heading { grid-template-columns: 1fr; }
.tech-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.tech-card { position: relative; min-height: 440px; padding: 40px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.tech-premium { background: radial-gradient(circle at 100% 0%, rgba(255,51,51,.16), transparent 35%), var(--panel); }
.tech-number { position: absolute; right: 28px; top: 18px; font-size: 5.5rem; line-height: 1; font-weight: 900; color: rgba(255,255,255,.045); }
.tech-card h3 { margin: 0 0 18px; font-size: 2.6rem; letter-spacing: -.045em; }
.tech-card > p:not(.eyebrow) { max-width: 560px; color: var(--muted); }
.tech-card ul { margin: 28px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.tech-card li { padding: 12px 0; border-bottom: 1px solid var(--line); }
.size-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.size-card { min-height: 250px; padding: 26px 18px; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; background: var(--panel); border: 1px solid var(--line); border-radius: 20px; }
.size-card strong { margin-top: 18px; font-size: 1.35rem; }
.size-card small { color: var(--muted); }
.paper { display: block; background: #f4f4f4; box-shadow: 0 18px 45px rgba(255,255,255,.08); border-radius: 2px; }
.paper-4r { width: 68px; height: 101px; }
.paper-5r { width: 72px; height: 101px; }
.paper-a5 { width: 71px; height: 101px; }
.paper-a4 { width: 86px; height: 122px; }
.paper-a3 { width: 100px; height: 141px; }
.brand-statement { text-align: center; max-width: 1040px; padding-top: 150px; padding-bottom: 150px; }
.brand-statement h2 span { color: var(--red); }
.brand-statement > p:last-child { max-width: 720px; margin: 28px auto 0; color: var(--muted); font-size: 1.08rem; }
.contact-panel { display: grid; grid-template-columns: .9fr 1.1fr; gap: 52px; padding: 56px; background: linear-gradient(135deg, #121214, #090909); border: 1px solid var(--line); border-radius: 30px; }
.contact-copy > p:not(.eyebrow) { max-width: 520px; color: var(--muted); font-size: 1.05rem; }
.contact-details { display: grid; gap: 10px; margin-top: 30px; }
.contact-detail { display: grid; gap: 3px; padding: 15px 17px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,255,255,.018); transition: border-color .2s ease, background .2s ease, transform .2s ease; }
.contact-detail:hover { transform: translateY(-2px); border-color: rgba(255,51,51,.5); background: rgba(255,51,51,.045); }
.contact-detail-label { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 750; }
.contact-detail strong { font-size: .98rem; font-weight: 700; }
.contact-detail-action { margin-top: 5px; color: var(--red); font-size: .78rem; font-weight: 750; }
.contact-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.contact-form label { display: grid; gap: 8px; font-size: .82rem; color: #d3d3d5; }
.contact-form label:nth-child(4) { grid-column: 1 / -1; }
input, select, textarea { width: 100%; border: 1px solid var(--line); background: #050505; color: #fff; border-radius: 12px; padding: 13px 14px; outline: none; }
input:focus, select:focus, textarea:focus { border-color: rgba(255,51,51,.8); box-shadow: 0 0 0 3px rgba(255,51,51,.1); }
textarea { resize: vertical; }
.contact-form .button { justify-self: start; }
.form-status { margin: 0; align-self: center; color: var(--muted); font-size: .82rem; }

.location-panel { margin-top: 22px; overflow: hidden; display: grid; grid-template-columns: .72fr 1.28fr; min-height: 430px; background: var(--panel); border: 1px solid var(--line); border-radius: 30px; }
.location-copy { padding: 42px; display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; gap: 28px; }
.location-copy h3 { margin: 0; max-width: 500px; font-size: clamp(2rem, 3.5vw, 3.25rem); letter-spacing: -.045em; line-height: 1; }
.location-copy > p { margin: 0; max-width: 430px; color: var(--muted); }
.map-frame { min-height: 430px; background: #111; }
.map-frame iframe { display: block; width: 100%; height: 100%; min-height: 430px; border: 0; filter: grayscale(1) invert(.92) contrast(.88); }
.map-frame:hover iframe { filter: none; }
.site-footer { width: min(var(--max), calc(100% - 44px)); margin: 0 auto; padding: 34px 0 46px; display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; }
.footer-brand { font-family: "Montserrat", ui-sans-serif, system-ui, sans-serif; font-size: 1.6rem; font-weight: 700; letter-spacing: -.05em; color: white; }
.footer-brand b { color: var(--red); }
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-visual { height: 560px; }
  .section-heading, .contact-panel, .location-panel { grid-template-columns: 1fr; }
  .map-frame, .map-frame iframe { min-height: 360px; }
  .size-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  .section-pad, .nav-shell, .site-footer { width: min(100% - 28px, var(--max)); }
  .section-pad { padding: 78px 0; }
  .nav-toggle { display: block; }
  .nav-links { position: absolute; top: 73px; left: 14px; right: 14px; display: none; padding: 18px; flex-direction: column; align-items: stretch; gap: 0; background: rgba(8,8,8,.98); border: 1px solid var(--line); border-radius: 18px; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px; }
  .hero { min-height: auto; gap: 18px; }
  .hero h1 { font-size: clamp(3rem, 14vw, 5rem); }
  .hero-lead { font-size: 1rem; }
  .hero-metrics { gap: 18px; }
  .hero-visual { height: 470px; }
  .product-fan { width: 61%; }
  .fan-1 { left: 1%; }
  .fan-2 { right: 0; }
  .trust-strip { grid-template-columns: repeat(2,1fr); }
  .trust-strip div:nth-child(2) { border-right: 0; }
  .trust-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .product-grid, .tech-grid { grid-template-columns: 1fr; }
  .product-image-wrap { min-height: 410px; }
  .size-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-panel { padding: 28px 20px; }
  .location-copy { padding: 28px 20px; }
  .map-frame, .map-frame iframe { min-height: 320px; }
  .contact-form { grid-template-columns: 1fr; }
  .contact-form label:nth-child(4) { grid-column: auto; }
  .site-footer { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *:before, *:after { transition: none !important; }
}

/* Contact form state */
.hp-field {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}
.contact-form .button:disabled {
  opacity: .58;
  cursor: wait;
}
.form-status.is-success { color: #74d99f; }
.form-status.is-error { color: #ff7a7a; }

/* Contact form feedback — v5 */
.form-status[hidden] { display: none !important; }
.form-status {
  grid-column: 1 / -1;
  width: 100%;
  margin: 2px 0 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,.025);
  font-size: .86rem;
  line-height: 1.5;
  font-weight: 650;
}
.form-status.is-success {
  color: #a8edc5;
  border-color: rgba(116,217,159,.45);
  background: rgba(116,217,159,.08);
}
.form-status.is-error {
  color: #ffaaaa;
  border-color: rgba(255,122,122,.45);
  background: rgba(255,122,122,.08);
}
