/* Orginal Technologies — black, gold & silver theme */
:root {
  --bg: #000;
  --bg-2: #070707;
  --card: #0c0c0c;
  --card-2: #111;
  --line: rgba(212, 162, 76, .28);
  --line-soft: rgba(255, 255, 255, .08);
  --gold: #d4a24c;
  --gold-light: #f3cf85;
  --gold-grad: linear-gradient(135deg, #f8dc98 0%, #d4a24c 38%, #a8742a 62%, #f0c97a 100%);
  --silver: #c9c9c9;
  --silver-dim: #9a9a9a;
  --silver-grad: linear-gradient(180deg, #ffffff 0%, #cfcfcf 45%, #8d8d8d 70%, #e8e8e8 100%);
  --radius: 14px;
  --head: "Michroma", "Segoe UI", sans-serif;
  --body: "Jost", "Segoe UI", sans-serif;
  --wrap: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--silver);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.7;
  overflow-x: hidden;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
::selection { background: var(--gold); color: #000; }

.wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--gold); color: #000; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }

/* Text treatments */
.g, .gold {
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.s, .silver {
  background: var(--silver-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
strong { color: var(--gold-light); font-weight: 500; }

h1, h2, h3, h4 { font-family: var(--head); font-weight: 400; line-height: 1.25; letter-spacing: .02em; color: #e6e6e6; }
h1 { font-size: clamp(1.9rem, 4.6vw, 3.4rem); line-height: 1.15; letter-spacing: -.01em; }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.4rem); line-height: 1.2; letter-spacing: 0; }
h3 { font-size: 1.08rem; letter-spacing: .04em; }
p + p { margin-top: 1em; }
h1, h2, h3 { text-wrap: balance; }
p, li { text-wrap: pretty; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: .78rem; letter-spacing: .32em; text-transform: uppercase; color: var(--gold);
  margin-bottom: 18px;
}
.eyebrow::before, .eyebrow::after { content: ""; width: 26px; height: 1px; background: var(--gold); }
.eyebrow.left::after { display: none; }

.tagline { font-size: .9rem; letter-spacing: .38em; color: var(--gold); text-transform: uppercase; }
.tagline i { font-style: normal; margin: 0 .6em; }

.flare {
  height: 1px; width: min(560px, 90%); margin: 26px auto 0;
  background: linear-gradient(90deg, transparent, var(--gold) 45%, #fff3d0 50%, var(--gold) 55%, transparent);
  box-shadow: 0 0 18px 2px rgba(255, 190, 90, .45);
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 28px; border-radius: 999px;
  font-family: var(--body); font-size: .95rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  border: 1px solid transparent; cursor: pointer; transition: transform .25s, box-shadow .25s, background .25s, color .25s;
}
.btn:active { transform: scale(.97); transition: transform 100ms ease-out; }
.btn-gold { background: var(--gold-grad); color: #111; box-shadow: 0 6px 26px rgba(212, 162, 76, .25); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 10px 34px rgba(212, 162, 76, .45); }
.btn-ghost { border-color: rgba(220, 220, 220, .45); color: #e8e8e8; background: transparent; }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-light); }
.btn svg { width: 18px; height: 18px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(0, 0, 0, .78);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.site-header.scrolled { border-bottom-color: rgba(212, 162, 76, .14); box-shadow: 0 14px 24px -12px rgba(0, 0, 0, .9); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 78px; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 44px; height: 44px; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text b { font-family: var(--head); font-weight: 400; font-size: 1.12rem; letter-spacing: .14em; }
.brand-text small { font-size: .56rem; letter-spacing: .5em; color: var(--silver); margin-top: 6px; }

.menu { display: flex; align-items: center; gap: 4px; }
.menu > li { position: relative; }
.menu a.link, .menu button.link {
  display: block; padding: 10px 14px; font-size: .9rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--silver); background: none; border: 0; font-family: var(--body); cursor: pointer; transition: color .2s;
}
.menu a.link:hover, .menu button.link:hover, .menu a.link[aria-current="page"] { color: var(--gold-light); }
.menu a.link[aria-current="page"] { text-decoration: underline; text-underline-offset: 8px; text-decoration-color: var(--gold); }
.has-sub > button.link::after { content: "▾"; margin-left: 6px; font-size: .7em; }
.sub {
  position: absolute; top: 100%; left: 0; min-width: 270px; padding: 10px;
  background: #050505; border: 1px solid var(--line); border-radius: 12px;
  opacity: 0; visibility: hidden; transform: translateY(-6px) scale(.98); transform-origin: 24px 0; transition: opacity .18s ease, transform .22s cubic-bezier(.2, .8, .2, 1), visibility .18s;
  box-shadow: 0 20px 40px rgba(0, 0, 0, .7);
}
.has-sub:hover .sub, .has-sub:focus-within .sub, .has-sub.open .sub { opacity: 1; visibility: visible; transform: none; }
.sub a { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border-radius: 8px; font-size: .95rem; color: var(--silver); }
.sub a:hover { background: #111; color: var(--gold-light); }
.sub svg { width: 20px; height: 20px; color: var(--gold); flex: none; }
.nav-cta { margin-left: 10px; padding: 11px 22px; }
.burger { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 10px; background: none; cursor: pointer; }
.burger span { display: block; width: 20px; height: 1.5px; background: var(--gold); margin: 5px auto; transition: .3s; }

/* Sections */
section { position: relative; }
.section { padding: clamp(70px, 9vw, 120px) 0; }
.section.alt { background: var(--bg-2); border-block: 1px solid var(--line-soft); }
.head { text-align: center; max-width: 780px; margin: 0 auto 56px; }
.head p { margin-top: 18px; color: var(--silver-dim); }
.head.left { text-align: left; margin-left: 0; }

/* Hero */
.hero { padding: clamp(60px, 8vw, 110px) 0 clamp(60px, 7vw, 90px); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto auto; width: 70vw; height: 70vw; max-width: 900px; max-height: 900px;
  background: radial-gradient(circle, rgba(212, 162, 76, .13), transparent 60%); pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; position: relative; }
.hero h1 { margin-bottom: 24px; }
.hero-logo { width: min(30rem, 100%); margin: -50px auto -40px; mix-blend-mode: lighten; }
.hero-title { max-width: 980px; margin: 20px auto 24px; }
.hero .lead { font-size: 1.15rem; max-width: 620px; color: #bdbdbd; }
.hero-art { position: relative; }
.hero-art img { width: 100%; mix-blend-mode: lighten; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.hero-badges span {
  font-size: .8rem; letter-spacing: .08em; padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--silver);
}
.circuit { position: absolute; left: 0; top: 0; height: 100%; width: 70px; opacity: .55; pointer-events: none; display: none; }
@media (min-width: 1360px) { .circuit { display: block; } }

/* Page hero (inner pages) */
.page-hero { padding: clamp(56px, 7vw, 96px) 0 clamp(46px, 6vw, 70px); border-bottom: 1px solid var(--line-soft); overflow: hidden; }
.page-hero::before {
  content: ""; position: absolute; right: -200px; top: -260px; width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(212, 162, 76, .12), transparent 60%); pointer-events: none;
}
.page-hero .lead { max-width: 760px; margin-top: 20px; font-size: 1.12rem; color: #bdbdbd; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; color: var(--silver-dim); margin-bottom: 22px; }
.crumbs a:hover { color: var(--gold-light); }
.crumbs li + li::before { content: "/"; margin-right: 8px; color: var(--gold); }

/* Strip */
.strip { border-block: 1px solid var(--line); background: #040404; overflow: hidden; }
.strip-track { display: flex; gap: 48px; padding: 18px 0; width: max-content; animation: slide 40s linear infinite; }
.strip-track span { font-family: var(--head); font-size: .85rem; letter-spacing: .2em; color: var(--silver); white-space: nowrap; }
.strip-track span::before { content: "◆"; color: var(--gold); margin-right: 48px; font-size: .6rem; vertical-align: middle; }
@keyframes slide { to { transform: translateX(-50%); } }

/* Cards */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  position: relative; padding: 34px 30px; border-radius: var(--radius);
  background: linear-gradient(180deg, #0f0f0f, #070707);
  border: 1px solid var(--line-soft); transition: border-color .3s, transform .3s, box-shadow .3s;
}
.card::after {
  content: ""; position: absolute; left: 30px; right: 30px; top: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent); opacity: .5; transition: opacity .3s;
}
a.card:active { transform: scale(.985); transition-duration: 100ms; }
.card:hover { border-color: var(--line); transform: translateY(-4px); box-shadow: 0 18px 40px rgba(0, 0, 0, .6); }
.card:hover::after { opacity: 1; }
.card h3 { margin: 20px 0 12px; }
.card p { color: var(--silver-dim); font-size: .98rem; }
.icon {
  width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid var(--line); color: var(--gold);
  background: radial-gradient(circle at 30% 30%, rgba(212, 162, 76, .18), transparent 70%);
}
.icon svg { width: 28px; height: 28px; }
.card .more { display: inline-flex; gap: 8px; margin-top: 20px; color: var(--gold); font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; }
.card .more::after { content: "→"; transition: transform .25s; }
.card:hover .more::after { transform: translateX(5px); }
a.card { display: block; }

.feature { display: flex; gap: 18px; padding: 26px; border: 1px solid var(--line-soft); border-radius: var(--radius); background: #080808; }
.feature .icon { width: 48px; height: 48px; flex: none; }
.feature .icon svg { width: 22px; height: 22px; }
.feature h3 { font-size: .95rem; margin-bottom: 8px; }
.feature p { color: var(--silver-dim); font-size: .96rem; }

/* Split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 6vw, 80px); align-items: center; }
.split .lead { margin-top: 20px; }
.checks li { position: relative; padding-left: 34px; margin-top: 14px; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 7px; width: 18px; height: 18px; border-radius: 50%;
  border: 1px solid var(--gold);
  background: radial-gradient(circle, var(--gold) 0 3px, transparent 4px);
}
.panel {
  padding: 40px; border-radius: 20px; border: 1px solid var(--line);
  background: radial-gradient(circle at 100% 0, rgba(212, 162, 76, .1), transparent 50%), #060606;
}
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.stat b { display: block; font-family: var(--head); font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 400; }
.stat span { font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; color: var(--silver-dim); }

/* Steps */
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.step { padding: 30px 26px; border-top: 1px solid var(--gold); background: linear-gradient(180deg, rgba(212, 162, 76, .06), transparent 60%); }
.step::before { counter-increment: s; content: "0" counter(s); font-family: var(--head); font-size: 2rem; display: block; margin-bottom: 14px;
  background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.step h3 { margin-bottom: 10px; }
.step p { color: var(--silver-dim); font-size: .96rem; }

/* Chips / areas */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips li, .chips a {
  padding: 8px 16px; border: 1px solid var(--line-soft); border-radius: 999px; font-size: .92rem; color: var(--silver);
  background: #080808; transition: .2s;
}
.chips .key { border-color: var(--line); color: var(--gold-light); }
.chips a:hover { border-color: var(--gold); color: var(--gold-light); }
.region h3 { margin-bottom: 8px; }
.region p { color: var(--silver-dim); margin-bottom: 18px; font-size: .97rem; }

/* FAQ */
.faq { max-width: 880px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line-soft); }
.faq summary {
  list-style: none; cursor: pointer; padding: 24px 44px 24px 0; position: relative;
  font-size: 1.08rem; color: #e4e4e4; font-weight: 500;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 18px; font-size: 1.6rem; color: var(--gold); transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details[open] summary { color: var(--gold-light); }
.faq .answer { padding: 0 0 24px; color: var(--silver-dim); }

/* CTA band */
.cta {
  text-align: center; padding: clamp(50px, 7vw, 80px) 30px; border-radius: 24px; border: 1px solid var(--line);
  background: radial-gradient(ellipse at 50% 0, rgba(212, 162, 76, .18), transparent 60%), #050505;
}
.cta p { max-width: 640px; margin: 18px auto 0; color: var(--silver-dim); }
.cta .btn-row { justify-content: center; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 30px; align-items: start; }
.contact-list li { display: flex; gap: 16px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-list .icon { width: 48px; height: 48px; flex: none; background: var(--gold-grad); color: #111; border: 0; }
.contact-list .icon svg { width: 22px; height: 22px; }
.contact-list small { display: block; font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; color: var(--silver-dim); }
.contact-list a:hover { color: var(--gold-light); }
form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.field label { font-size: .78rem; letter-spacing: .18em; text-transform: uppercase; color: var(--silver-dim); }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 16px; border-radius: 10px; border: 1px solid #262626; background: #0a0a0a;
  color: #eee; font: inherit; font-size: 1rem; transition: border-color .2s;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); }
.form-note { font-size: .88rem; color: var(--silver-dim); margin-top: 12px; }
.map { margin-top: 30px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.map iframe { display: block; width: 100%; height: 320px; border: 0; filter: grayscale(1) invert(.92) contrast(.9); }

/* Prose */
.prose { max-width: 820px; }
.prose h2 { font-size: 1.3rem; margin: 40px 0 14px; }
.prose ul { list-style: disc; padding-left: 22px; margin-top: 10px; }
.prose a { color: var(--gold-light); text-decoration: underline; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); background: #030303; padding-top: 70px; font-size: .95rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.site-footer .fh { font-size: .8rem; letter-spacing: .24em; color: var(--gold); margin-bottom: 20px; text-transform: uppercase; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { color: var(--silver-dim); transition: color .2s; }
.site-footer a:hover { color: var(--gold-light); }
.foot-about p { color: var(--silver-dim); margin-top: 18px; max-width: 340px; }
.foot-bottom {
  margin-top: 56px; padding: 22px 0; border-top: 1px solid var(--line-soft);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; color: #777; font-size: .85rem;
}

/* Floating WhatsApp */
.wa {
  position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; background: var(--gold-grad); color: #111; box-shadow: 0 8px 26px rgba(212, 162, 76, .4);
  transition: transform .25s;
}
.wa:hover { transform: scale(1.08); }
.wa svg { width: 28px; height: 28px; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s cubic-bezier(.2, .8, .2, 1), transform .6s cubic-bezier(.2, .8, .2, 1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .strip-track { animation: none; }
  html { scroll-behavior: auto; }
}

:focus-visible { outline: 2px solid var(--gold-light); outline-offset: 3px; border-radius: 6px; }
.strip:hover .strip-track { animation-play-state: paused; }
@media (prefers-reduced-transparency: reduce) {
  .site-header { background: #000; backdrop-filter: none; -webkit-backdrop-filter: none; }
}
@media (prefers-contrast: more) {
  :root { --silver-dim: #d0d0d0; --line-soft: rgba(255, 255, 255, .3); --line: rgba(240, 200, 120, .7); }
  .site-header { background: #000; }
}

/* Responsive */
@media (max-width: 1080px) {
  .grid-4, .steps { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .burger { display: block; }
  .site-header { overflow-x: clip; }
  .menu {
    position: fixed; top: 100%; left: 0; right: 0; height: calc(100vh - 78px); height: calc(100dvh - 78px); flex-direction: column; align-items: stretch; gap: 0;
    background: #000; padding: 20px 16px 40px; overflow-y: auto; overscroll-behavior: contain;
    transform: translateX(100%); visibility: hidden;
    transition: transform .35s cubic-bezier(.2, .8, .2, 1), visibility 0s linear .35s;
  }
  .menu.open { transform: none; visibility: visible; transition: transform .35s cubic-bezier(.2, .8, .2, 1), visibility 0s; }
  .menu a.link, .menu button.link { padding: 16px 6px; font-size: 1rem; width: 100%; text-align: left; border-bottom: 1px solid var(--line-soft); }
  .sub { position: static; opacity: 1; visibility: visible; transform: none; display: none; border: 0; box-shadow: none; background: none; padding: 4px 0 10px 8px; }
  .has-sub.open .sub { display: block; }
  .nav-cta { margin: 24px 0 0; }
  body.nav-open .burger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  body.nav-open .burger span:nth-child(2) { opacity: 0; }
  body.nav-open .burger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 520px; margin: 0 auto; order: -1; }
  .hero-logo { width: min(400px, 72%); margin: -36px auto -28px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 > :last-child:nth-child(odd) { grid-column: 1 / -1; justify-self: center; width: calc(50% - 11px); }
  .page-hero .btn-row, .split .btn-row { justify-content: flex-start; }
}
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .grid-3, .grid-2, .grid-4, .steps, .foot-grid, form .row { grid-template-columns: 1fr; }
  .tagline { letter-spacing: .2em; font-size: .78rem; }
  .panel { padding: 28px 22px; }
  .card { padding: 28px 22px; }
  .brand-text b { font-size: .98rem; }
  .btn { width: 100%; }
  .grid-3 > :last-child:nth-child(odd) { width: auto; justify-self: stretch; }
  .head { margin-bottom: 40px; }
  .eyebrow { letter-spacing: .24em; }
  .faq summary { font-size: 1rem; padding: 20px 40px 20px 0; }
  .contact-list a { word-break: break-word; }
  .circuit { display: none; }
  .hero-logo { width: min(300px, 82%); margin: -26px auto -18px; }
  .hero-title { margin-top: 12px; }
  .hero-badges span { font-size: .75rem; padding: 6px 12px; }
}

@media (min-width: 1600px) {
  :root { --wrap: 1360px; }
  .hero .lead, .page-hero .lead { max-width: 820px; }
}
@media (min-width: 1920px) {
  html { font-size: 18px; }
  :root { --wrap: 1480px; }
  .nav { height: 88px; }
  .brand img { width: 50px; height: 50px; }
}
@media (min-width: 2400px) {
  html { font-size: 20px; }
  :root { --wrap: 1680px; }
}
