/* ==========================================================================
   SIKKER — Seguridad Corporativa
   Dirección estética: "centro de operaciones táctico" — grafito, ámbar señal,
   tipografía condensada industrial + monoespaciada de datos.
   ========================================================================== */

:root{
  --ink:        #0a0c0f;
  --panel:      #12151b;
  --panel-2:    #171c23;
  --panel-3:    #1d232b;
  --border:     rgba(255,255,255,.09);
  --border-soft:rgba(255,255,255,.05);
  --fg:         #eef1f3;
  --fg-dim:     #96a1a8;
  --fg-dim-2:   #616b72;
  --amber:      #ffb020;
  --amber-2:    #ff7a1a;
  --steel:      #64d3c9;
  --alert:      #ff4433;

  --font-display: "Big Shoulders Display", sans-serif;
  --font-body:    "IBM Plex Sans", sans-serif;
  --font-mono:    "IBM Plex Mono", monospace;

  --wrap: 1220px;
  --radius: 2px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top:90px; }
body{
  margin:0;
  background:var(--ink);
  color:var(--fg);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul,ol{ margin:0; padding:0; list-style:none; }
button{ font:inherit; cursor:pointer; }
input,select,textarea{ font:inherit; }

.wrap{ max-width:var(--wrap); margin-inline:auto; padding-inline:28px; }

/* background texture: faint blueprint grid across entire page */
body{
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: center top;
}

.grain{
  position:fixed; inset:0; width:100%; height:100%;
  pointer-events:none; z-index:200; opacity:.5; mix-blend-mode:overlay;
}

.scan-bar{
  position:fixed; left:0; right:0; top:0; height:2px; z-index:201;
  background:linear-gradient(90deg, transparent, var(--amber), transparent);
  animation:scanline 7s linear infinite;
  opacity:.6;
}
@keyframes scanline{
  0%{ transform:translateY(0); }
  100%{ transform:translateY(100vh); }
}

/* ---------- preloader ---------- */
#preloader{
  position:fixed; inset:0; z-index:9999;
  display:flex; align-items:center; justify-content:center;
  background:var(--ink);
  transition:opacity .6s ease, visibility .6s ease;
}
.preloader-content{ text-align:center; }
.logo-icon{
  width:84px; height:84px; margin:0 auto 24px;
  animation:preloaderPulse 2s ease-in-out infinite alternate;
}
.logo-icon img{ width:100%; height:100%; object-fit:contain; display:block; }
@keyframes preloaderPulse{
  0%{ filter:drop-shadow(0 0 4px rgba(255,176,32,.35)); }
  100%{ filter:drop-shadow(0 0 22px rgba(255,176,32,.85)); }
}
.brand-title{
  font-family:var(--font-display); font-weight:800; text-transform:uppercase;
  font-size:2.1rem; letter-spacing:.14em; color:var(--fg); margin:0 0 8px;
}
.brand-subtitle{
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.24em;
  color:var(--fg-dim); text-transform:uppercase; margin:0 0 30px;
}
.progress-bar-container{
  width:200px; height:2px; margin-inline:auto; border-radius:3px;
  background:rgba(255,255,255,.1); overflow:hidden;
}
.progress-bar{
  width:100%; height:100%; transform-origin:left; transform:scaleX(0);
  background:linear-gradient(90deg, var(--amber-2), var(--amber));
  animation:preloaderLoading 1.8s ease-in-out infinite;
}
@keyframes preloaderLoading{
  0%{ transform:scaleX(0); }
  50%{ transform:scaleX(.7); }
  100%{ transform:scaleX(1); }
}
body.preloader-done #preloader{ opacity:0; visibility:hidden; pointer-events:none; }

@media (prefers-reduced-motion: reduce){
  .logo-icon, .progress-bar{ animation:none; }
  .logo-icon{ filter:drop-shadow(0 0 14px rgba(255,176,32,.6)); }
  .progress-bar{ transform:scaleX(1); }
}

/* ---------- reveal-on-scroll ---------- */
.reveal{
  opacity:0; transform:translateY(22px);
  transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
  transition-delay:var(--delay, 0s);
}
.reveal.in{ opacity:1; transform:none; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-weight:500; font-size:.82rem;
  letter-spacing:.06em; text-transform:uppercase;
  padding:14px 22px; border:1px solid var(--border); border-radius:var(--radius);
  transition:all .25s ease; white-space:nowrap;
}
.btn .arrow{ transition:transform .25s ease; }
.btn:hover .arrow{ transform:translateX(4px); }
.btn-solid{
  background:var(--amber); color:#0a0c0f; border-color:var(--amber);
  box-shadow:0 0 0 0 rgba(255,176,32,.4);
}
.btn-solid:hover{ background:var(--amber-2); box-shadow:0 0 24px rgba(255,122,26,.35); }
.btn-ghost{ background:transparent; color:var(--fg); }
.btn-ghost:hover{ border-color:var(--amber); color:var(--amber); }
.btn-lg{ padding:16px 26px; font-size:.85rem; }

/* ---------- header ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  border-bottom:1px solid var(--border-soft);
  transition:border-color .3s ease;
}
/* backdrop-filter lives on a pseudo-element (not on .site-header itself) so the
   header never becomes a containing block for its position:fixed descendants
   (the mobile nav panel needs to size against the real viewport, not this box) */
.site-header::before{
  content:""; position:absolute; inset:0; z-index:-1;
  background:rgba(10,12,15,.72);
  backdrop-filter:blur(10px) saturate(140%);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.mobile-menu{ display:flex; align-items:center; gap:34px; flex:1; justify-content:space-between; }
.brand{ display:flex; align-items:center; gap:10px; }
.brand-logo{ height:34px; width:auto; display:block; }

.main-nav{ display:flex; gap:34px; }
.main-nav a{
  font-family:var(--font-mono); font-size:.8rem; letter-spacing:.03em;
  color:var(--fg-dim); display:flex; align-items:center; gap:8px;
  transition:color .2s ease; position:relative;
}
.main-nav a:hover{ color:var(--fg); }
.nav-idx{ color:var(--amber); font-size:.72rem; }

.header-cta{ display:flex; align-items:center; gap:22px; }
.header-phone{
  display:flex; align-items:center; gap:8px; color:var(--fg-dim);
  font-family:var(--font-mono); font-size:.78rem;
}
.header-phone:hover{ color:var(--steel); }

.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; padding:8px;
}
.nav-toggle span{
  width:22px; height:2px; background:var(--fg); display:block;
  transition:transform .3s cubic-bezier(.2,.8,.2,1), opacity .2s ease, background-color .3s ease;
  transform-origin:center;
}
body.nav-open .nav-toggle span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2){ opacity:0; transform:scaleX(0); }
body.nav-open .nav-toggle span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:150px 0 0;
  overflow:hidden;
  border-bottom:1px solid var(--border-soft);
}
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media img{
  width:100%; height:100%; object-fit:cover; object-position:78% 30%;
  filter:grayscale(.35) contrast(1.1) brightness(.8);
}
.hero-media::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(100deg, var(--ink) 2%, rgba(10,12,15,.94) 26%, rgba(10,12,15,.62) 48%, rgba(10,12,15,.28) 68%, rgba(255,122,26,.1) 100%),
    linear-gradient(0deg, rgba(10,12,15,.65) 0%, transparent 16%, transparent 86%, rgba(10,12,15,.75) 100%);
}
.hero-grid{
  position:absolute; inset:0; z-index:1;
  background:
    radial-gradient(ellipse 60% 50% at 78% 20%, rgba(255,176,32,.14), transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(100,211,201,.06), transparent 60%);
  pointer-events:none;
}
.hero-inner{
  position:relative; z-index:2;
  display:grid; grid-template-columns:1.15fr .85fr; gap:60px; align-items:center;
  padding-bottom:90px;
}
.hero-inner > *{ min-width:0; }
.eyebrow{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-size:.78rem; letter-spacing:.08em;
  text-transform:uppercase; color:var(--amber); margin:0 0 26px;
}
.eyebrow-dot{
  width:7px; height:7px; border-radius:50%; background:var(--amber);
  box-shadow:0 0 0 0 rgba(255,176,32,.6); animation:pulse-dot 1.8s infinite;
}
@keyframes pulse-dot{
  0%{ box-shadow:0 0 0 0 rgba(255,176,32,.55); }
  70%{ box-shadow:0 0 0 9px rgba(255,176,32,0); }
  100%{ box-shadow:0 0 0 0 rgba(255,176,32,0); }
}
.hero-title{
  font-family:var(--font-display); font-weight:800;
  font-size:clamp(2.8rem, 5.4vw, 4.6rem); line-height:.98;
  letter-spacing:.005em; margin:0 0 26px; text-transform:uppercase;
}
.hero-title .hl{ color:var(--amber); }
.hero-sub{
  font-size:1.1rem; color:var(--fg-dim); max-width:520px; margin:0 0 36px;
}
.hero-actions{ display:flex; flex-wrap:wrap; gap:16px; margin-bottom:38px; }
.hero-tags{
  display:flex; flex-wrap:wrap; gap:10px 22px;
  font-family:var(--font-mono); font-size:.74rem; color:var(--fg-dim-2);
  letter-spacing:.04em;
}
.hero-tags span{ display:flex; align-items:center; gap:8px; }
.hero-tags span::before{ content:"—"; color:var(--amber); }

/* ops card: a translucent HUD floating over the hero photo, like a live-feed overlay */
.ops-card{
  background:linear-gradient(180deg, rgba(23,28,35,.82), rgba(18,21,27,.86));
  backdrop-filter:blur(14px) saturate(140%);
  border:1px solid var(--border); border-radius:6px;
  padding:22px; position:relative;
  box-shadow:0 30px 60px -20px rgba(0,0,0,.7);
}
.ops-card::before{
  content:""; position:absolute; inset:0; border-radius:6px; padding:1px;
  background:linear-gradient(135deg, rgba(255,176,32,.35), transparent 40%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor; mask-composite:exclude; pointer-events:none;
}
.ops-card-head{
  display:flex; align-items:center; flex-wrap:wrap; gap:8px 10px;
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.08em;
  color:var(--fg-dim); text-transform:uppercase; margin-bottom:18px;
}
.ops-dot{ width:8px; height:8px; border-radius:50%; background:#3ddc84; box-shadow:0 0 8px #3ddc84; }
.ops-live{
  margin-left:auto; color:#3ddc84; background:rgba(61,220,132,.1);
  padding:3px 8px; border-radius:20px; font-size:.66rem;
}

.radar{
  position:relative; width:100%; aspect-ratio:1/1; max-width:230px; margin:0 auto 20px;
  border-radius:50%; background:radial-gradient(circle, rgba(255,176,32,.06), transparent 70%);
  border:1px solid var(--border);
}
.radar-rings{
  position:absolute; inset:0; border-radius:50%;
  background:
    repeating-radial-gradient(circle, transparent 0, transparent 24px, var(--border-soft) 25px);
}
.radar-rings::before, .radar-rings::after{
  content:""; position:absolute; background:var(--border-soft);
}
.radar-rings::before{ left:0; right:0; top:50%; height:1px; }
.radar-rings::after{ top:0; bottom:0; left:50%; width:1px; }
.radar-sweep{
  position:absolute; inset:0; border-radius:50%;
  background:conic-gradient(from 0deg, rgba(255,176,32,.55), transparent 35%);
  animation:spin 3.4s linear infinite;
  mix-blend-mode:screen;
}
@keyframes spin{ to{ transform:rotate(360deg); } }
.blip{ position:absolute; width:6px; height:6px; border-radius:50%; background:var(--amber); box-shadow:0 0 8px var(--amber); }
.blip.b1{ top:28%; left:62%; animation:blink 2.6s ease-in-out infinite; }
.blip.b2{ top:64%; left:32%; animation:blink 2.6s ease-in-out .6s infinite; }
.blip.b3{ top:40%; left:22%; animation:blink 2.6s ease-in-out 1.2s infinite; background:var(--steel); box-shadow:0 0 8px var(--steel); }
.blip.b4{ top:74%; left:68%; animation:blink 2.6s ease-in-out 1.8s infinite; }
@keyframes blink{ 0%,100%{ opacity:.15; transform:scale(.8); } 50%{ opacity:1; transform:scale(1.15); } }

.ops-metrics{
  display:grid; grid-template-columns:repeat(3,1fr); gap:10px;
  border-top:1px solid var(--border-soft); border-bottom:1px solid var(--border-soft);
  padding:16px 0; margin-bottom:14px;
}
.ops-metrics div{ text-align:center; min-width:0; }
.m-val{
  display:block; font-family:var(--font-mono); font-weight:600; font-size:1.4rem; color:var(--fg);
}
.m-label{ font-size:.64rem; color:var(--fg-dim-2); letter-spacing:.02em; }
.ops-footline{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:6px 12px;
  font-family:var(--font-mono); font-size:.62rem; letter-spacing:.05em;
  color:var(--fg-dim-2); text-transform:uppercase;
}
.ops-clock{ color:var(--steel); }

/* marquee */
.marquee{
  border-top:1px solid var(--border-soft); overflow:hidden;
  background:var(--panel); padding:16px 0;
}
.marquee-track{
  display:flex; gap:28px; width:max-content;
  animation:marquee 26s linear infinite;
  font-family:var(--font-mono); font-size:.76rem; letter-spacing:.08em; color:var(--fg-dim);
}
.marquee-track span:nth-child(2n){ color:var(--amber); }
@keyframes marquee{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ---------- generic section ---------- */
.section{ padding:120px 0; position:relative; }
.section-alt{ background:var(--panel); border-top:1px solid var(--border-soft); border-bottom:1px solid var(--border-soft); }
.section-head{ max-width:760px; margin-bottom:64px; }
.kicker{
  font-family:var(--font-mono); color:var(--amber); font-size:.8rem;
  letter-spacing:.06em; margin:0 0 16px;
}
.section-title{
  font-family:var(--font-display); font-weight:700; text-transform:uppercase;
  font-size:clamp(1.9rem, 3.4vw, 2.7rem); line-height:1.08; margin:0;
}

/* ---------- services ---------- */
.services-grid{
  display:grid; grid-template-columns:repeat(4, 1fr); gap:1px;
  background:var(--border-soft); border:1px solid var(--border-soft);
}
.service-card{
  background:var(--ink); padding:34px 26px; position:relative;
  transition:background .3s ease;
}
.service-card:hover{ background:var(--panel-2); }
.service-card:hover .sc-icon{ color:var(--amber); border-color:var(--amber); transform:translateY(-3px); }
.sc-num{
  position:absolute; top:20px; right:24px;
  font-family:var(--font-mono); font-size:.72rem; color:var(--fg-dim-2);
}
.sc-icon{
  width:52px; height:52px; display:flex; align-items:center; justify-content:center;
  border:1px solid var(--border); border-radius:50%; color:var(--steel);
  margin-bottom:22px; transition:all .3s ease;
}
.sc-icon svg{ width:24px; height:24px; }
.service-card h3{
  font-family:var(--font-display); font-weight:700; font-size:1.3rem;
  text-transform:uppercase; margin:0 0 10px; letter-spacing:.01em;
}
.service-card p{ color:var(--fg-dim); font-size:.92rem; margin:0; }

/* ---------- method ---------- */
.method-layout{ display:grid; grid-template-columns:.85fr 1.15fr; gap:70px; }
.method-intro{ position:sticky; top:110px; align-self:start; }
.method-text{ color:var(--fg-dim); max-width:460px; margin:22px 0 30px; }
.timeline{ counter-reset:step; }
.timeline li{
  display:grid; grid-template-columns:64px 1fr; gap:24px;
  padding:28px 0; border-top:1px solid var(--border-soft);
}
.timeline li:last-child{ border-bottom:1px solid var(--border-soft); }
.t-num{ font-family:var(--font-mono); font-size:1.1rem; color:var(--amber); }
.timeline h4{
  font-family:var(--font-display); text-transform:uppercase; font-size:1.3rem;
  font-weight:700; margin:0 0 8px;
}
.timeline p{ color:var(--fg-dim); margin:0; max-width:480px; }

/* ---------- about / stats ---------- */
.about-layout{ display:grid; grid-template-columns:.85fr 1.15fr; gap:70px; align-items:start; }
.about-copy p{ color:var(--fg-dim); max-width:480px; }
.about-list{ margin-top:24px; display:flex; flex-direction:column; gap:14px; }
.about-list li{
  padding-left:26px; position:relative; color:var(--fg); font-size:.95rem;
}
.about-list li::before{
  content:""; position:absolute; left:0; top:8px; width:12px; height:2px; background:var(--amber);
}

.about-media{
  margin:0; position:relative; border-radius:6px; overflow:hidden;
  border:1px solid var(--border); aspect-ratio:4/5;
  box-shadow:0 30px 60px -25px rgba(0,0,0,.7);
}
.about-media img{
  width:100%; height:100%; object-fit:cover; object-position:center 20%;
  filter:grayscale(.4) contrast(1.1) brightness(.8);
}
.about-media::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(10,12,15,.92) 0%, rgba(10,12,15,.15) 45%, rgba(255,176,32,.12) 100%);
}
.about-media figcaption{
  position:absolute; left:18px; right:18px; bottom:16px; z-index:1;
  display:flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.04em;
  text-transform:uppercase; color:var(--fg);
}
.cap-dot{ width:6px; height:6px; border-radius:50%; background:var(--amber); box-shadow:0 0 8px var(--amber); flex-shrink:0; }

.stats-grid{
  grid-column:1/-1; display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  background:var(--border-soft); border:1px solid var(--border-soft); margin-top:10px;
}
.stat-card{ background:var(--panel); padding:34px 28px; }
.stat-num{ font-family:var(--font-mono); font-weight:600; font-size:2.6rem; color:var(--fg); }
.stat-suffix{ font-family:var(--font-mono); font-size:1.1rem; color:var(--amber); margin-left:4px; }
.stat-card p{ margin:10px 0 0; color:var(--fg-dim); font-size:.86rem; max-width:22ch; }

/* ---------- photo band ---------- */
.photo-band{
  position:relative; padding:130px 0; overflow:hidden;
  border-top:1px solid var(--border-soft); border-bottom:1px solid var(--border-soft);
}
.photo-band-media{ position:absolute; inset:0; z-index:0; }
.photo-band-media img{
  width:100%; height:100%; object-fit:cover; object-position:center 30%;
  filter:grayscale(.4) contrast(1.1) brightness(.72);
}
.photo-band-media::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(100deg, rgba(10,12,15,.92) 8%, rgba(10,12,15,.5) 42%, rgba(10,12,15,.22) 65%, rgba(255,122,26,.12) 100%),
    linear-gradient(0deg, rgba(10,12,15,.7), transparent 22%, transparent 78%, rgba(10,12,15,.8));
}
.photo-band-inner{ position:relative; z-index:1; max-width:640px; }
.photo-band-inner .section-title{ margin-top:16px; }

/* ---------- cta band ---------- */
.cta-band{
  position:relative; overflow:hidden;
  border-top:1px solid var(--border-soft); border-bottom:1px solid var(--border-soft);
  padding:90px 0;
}
.cta-band-media{ position:absolute; inset:0; z-index:0; }
.cta-band-media img{
  width:100%; height:100%; object-fit:cover; object-position:center 70%;
  filter:grayscale(.35) contrast(1.05) brightness(.68);
}
.cta-band-media::after{
  content:""; position:absolute; inset:0;
  background:
    linear-gradient(180deg, var(--ink) 0%, rgba(10,12,15,.55) 35%, rgba(10,12,15,.55) 65%, var(--ink) 100%),
    linear-gradient(180deg, rgba(255,176,32,.12), transparent 40%);
}
.cta-inner{ position:relative; z-index:1; text-align:center; max-width:720px; margin-inline:auto; }
.cta-inner h2{
  font-family:var(--font-display); text-transform:uppercase; font-weight:800;
  font-size:clamp(1.9rem, 3.6vw, 2.8rem); margin:0 0 16px;
}
.cta-inner p{ color:var(--fg-dim); margin:0 0 34px; }
.cta-inner .btn{ margin-inline:auto; }

/* ---------- contact ---------- */
.contact-layout{ display:grid; grid-template-columns:1.2fr .8fr; gap:60px; }
.contact-form{ margin-top:34px; display:flex; flex-direction:column; gap:18px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.contact-form label{ display:flex; flex-direction:column; gap:8px; font-size:.82rem; color:var(--fg-dim); }
.contact-form input, .contact-form select, .contact-form textarea{
  background:var(--panel-2); border:1px solid var(--border); color:var(--fg);
  padding:13px 14px; border-radius:var(--radius); outline:none;
  transition:border-color .2s ease;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus{ border-color:var(--amber); }
.contact-form textarea{ resize:vertical; }
.form-note{ font-family:var(--font-mono); font-size:.8rem; color:var(--steel); min-height:1em; margin:0; }

.info-card{
  background:var(--panel-2); border:1px solid var(--border); border-radius:6px; padding:32px;
  position:relative; overflow:hidden;
}
.info-card h3{ font-family:var(--font-display); text-transform:uppercase; font-size:1.3rem; margin:0 0 22px; }
.info-line{
  display:flex; align-items:center; gap:12px; padding:12px 0;
  border-top:1px solid var(--border-soft); font-size:.92rem; color:var(--fg-dim);
  transition:color .2s ease;
}
a.info-line:hover{ color:var(--amber); }
.info-line svg{ color:var(--amber); flex-shrink:0; }
.info-badge{
  margin-top:22px; padding:14px 16px; background:rgba(255,176,32,.08);
  border:1px solid rgba(255,176,32,.25); border-radius:4px;
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.02em; color:var(--amber);
}
.info-grid-decor{
  position:absolute; right:-40px; bottom:-40px; width:160px; height:160px; opacity:.5;
  background-image:linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size:20px 20px;
  mask-image:radial-gradient(circle, black, transparent 70%);
}

/* ---------- footer ---------- */
.site-footer{ background:var(--panel); border-top:1px solid var(--border-soft); padding-top:80px; }
.footer-top{
  display:grid; grid-template-columns:1.6fr .8fr .8fr .8fr; gap:40px;
  padding-bottom:60px;
}
.footer-logo{ height:52px; width:auto; display:block; }
.footer-brand p{ color:var(--fg-dim); font-size:.88rem; margin-top:16px; max-width:320px; }
.footer-col h5{
  font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.06em;
  font-size:.76rem; color:var(--fg-dim-2); margin:0 0 18px;
}
.footer-col a{ display:block; color:var(--fg-dim); font-size:.9rem; padding:6px 0; transition:color .2s ease; }
.footer-col a:hover{ color:var(--amber); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  border-top:1px solid var(--border-soft); padding:26px 0;
  font-family:var(--font-mono); font-size:.74rem; color:var(--fg-dim-2);
}
.footer-domain{ color:var(--steel); }

/* ---------- floating cta ---------- */
.float-cta{
  position:fixed; right:26px; bottom:26px; z-index:90;
  display:flex; align-items:center; gap:10px;
  background:var(--ink); border:1px solid var(--amber); color:var(--fg);
  padding:14px 20px; border-radius:40px;
  font-family:var(--font-mono); font-size:.78rem; letter-spacing:.03em;
  box-shadow:0 10px 30px rgba(0,0,0,.5);
  transition:transform .25s ease, background .25s ease;
}
.float-cta:hover{ transform:translateY(-3px); background:var(--amber); color:#0a0c0f; }
.float-dot{ width:8px; height:8px; border-radius:50%; background:var(--amber); animation:pulse-dot 1.8s infinite; }
.float-cta:hover .float-dot{ background:#0a0c0f; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1080px){
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .about-layout, .contact-layout, .method-layout{ grid-template-columns:1fr; }
  .method-intro{ position:static; }
  .footer-top{ grid-template-columns:1fr 1fr; }
  .about-media{ max-width:420px; aspect-ratio:16/10; margin:0 0 8px; }
  .stats-grid{ grid-template-columns:repeat(2,1fr); }
}

@media (max-width: 880px){
  .hero-inner{ grid-template-columns:1fr; padding-bottom:60px; }
  .hero-panel{ order:-1; max-width:400px; }
  /* kept in flow (not display:none) so opacity/transform can transition on open+close */
  .mobile-menu{
    display:flex; flex-direction:column; align-items:stretch; gap:0;
    position:fixed; top:76px; left:0; right:0; bottom:0; z-index:99;
    background:var(--ink); padding:24px 28px; overflow-y:auto;
    opacity:0; visibility:hidden; pointer-events:none;
    transform:translateY(-14px);
    transition:opacity .32s ease, transform .32s cubic-bezier(.2,.8,.2,1), visibility 0s linear .32s;
  }
  .nav-toggle{ display:flex; }
  .hero{ padding-top:120px; }
}

@media (max-width: 640px){
  .wrap{ padding-inline:20px; }
  .btn{ white-space:normal; text-align:center; }
  .hero-actions{ flex-direction:column; align-items:stretch; }
  .form-row{ grid-template-columns:1fr; }
  .services-grid{ grid-template-columns:1fr; }
  .stats-grid{ grid-template-columns:1fr; }
  .footer-top{ grid-template-columns:1fr; }
  .hero-title{ font-size:2.4rem; }
  .section{ padding:80px 0; }
  .about-media{ max-width:none; aspect-ratio:4/3; }
  .photo-band{ padding:90px 0; }
}

/* mobile nav open state: nav + cta live in one fixed panel, stacked in normal flow
   so nothing can overlap regardless of content height */
body.nav-open .mobile-menu{
  opacity:1; visibility:visible; pointer-events:auto; transform:translateY(0);
  transition:opacity .32s ease, transform .32s cubic-bezier(.2,.8,.2,1), visibility 0s linear 0s;
}
body.nav-open .main-nav{ display:flex; flex-direction:column; gap:0; }
body.nav-open .main-nav a{ padding:16px 0; border-bottom:1px solid var(--border-soft); }
body.nav-open .header-cta{
  display:flex; flex-direction:column; align-items:stretch; gap:16px;
  margin-top:24px; padding-top:4px;
}
body.nav-open .header-cta .btn{ justify-content:center; }

/* staggered reveal for each row once the panel is open */
@media (max-width: 880px){
  .mobile-menu .main-nav a,
  .mobile-menu .header-cta > *{
    opacity:0; transform:translateY(10px);
    transition:opacity .35s ease, transform .35s cubic-bezier(.2,.8,.2,1);
    transition-delay:0s;
  }
  body.nav-open .mobile-menu .main-nav a,
  body.nav-open .mobile-menu .header-cta > *{ opacity:1; transform:translateY(0); }
  body.nav-open .mobile-menu .main-nav a:nth-child(1){ transition-delay:.08s; }
  body.nav-open .mobile-menu .main-nav a:nth-child(2){ transition-delay:.13s; }
  body.nav-open .mobile-menu .main-nav a:nth-child(3){ transition-delay:.18s; }
  body.nav-open .mobile-menu .main-nav a:nth-child(4){ transition-delay:.23s; }
  body.nav-open .mobile-menu .header-cta > *:nth-child(1){ transition-delay:.28s; }
  body.nav-open .mobile-menu .header-cta > *:nth-child(2){ transition-delay:.33s; }
}