/* ══════════════════════════════════════════════════════════════
   RRR CONTRACTING — Design System
   Palette: Ink/Charcoal (#4A4A4A) · Light Gray (#BFBFBF) · White
   Accent:  Gold, extracted from brand crest
   Type:    Montserrat (display) · Roboto (body)
   ══════════════════════════════════════════════════════════════ */

:root{
  /* Brand palette */
  --ink:#0b0b0a;
  --ink-soft:#141412;
  --surface:#1d1d1b;
  --surface-2:#262624;
  --charcoal:#4A4A4A;
  --charcoal-2:#3a3a3a;
  --gray:#8c8c8a;
  --gray-light:#BFBFBF;
  --white:#FFFFFF;
  --off-white:#F4F3F0;
  --off-white-2:#EAE8E3;

  --gold:#D4AF37;
  --gold-soft:#F1D272;
  --gold-dark:#9C7A1E;
  --gold-rgb:212,175,55;

  --line:rgba(255,255,255,.09);
  --line-soft:rgba(10,10,10,.09);

  --font-head:'Montserrat', sans-serif;
  --font-body:'Roboto', sans-serif;

  --shadow-lg:0 30px 80px -20px rgba(0,0,0,.55);
  --shadow-md:0 18px 40px -14px rgba(0,0,0,.4);
  --shadow-gold:0 14px 34px -10px rgba(var(--gold-rgb),.45);

  --ease:cubic-bezier(.16,.8,.24,1);
  --ease-soft:cubic-bezier(.22,1,.36,1);

  --nav-h:84px;
}

/* ── Reset ─────────────────────────────────────────────────── */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; scroll-padding-top:var(--nav-h); }
html,body{ overflow-x:hidden; width:100%; }
body{
  background:var(--ink);
  color:var(--white);
  font-family:var(--font-body);
  font-weight:400;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
body.lock-scroll{ overflow:hidden; height:100vh; }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }
input,select,textarea{ font-family:inherit; }
h1,h2,h3,h4,h5{ font-family:var(--font-head); font-weight:800; letter-spacing:-0.01em; }
::selection{ background:var(--gold); color:var(--ink); }

::-webkit-scrollbar{ width:10px; }
::-webkit-scrollbar-track{ background:var(--ink); }
::-webkit-scrollbar-thumb{ background:var(--charcoal); border-radius:10px; }
::-webkit-scrollbar-thumb:hover{ background:var(--gold-dark); }

.container{ width:100%; max-width:1280px; margin:0 auto; padding:0 32px; }

/* ── Shared type utilities ────────────────────────────────── */
.label{
  display:inline-block; font-family:var(--font-head); font-weight:700;
  font-size:12.5px; letter-spacing:.2em; text-transform:uppercase;
  color:var(--gold); margin-bottom:16px; position:relative; padding-left:30px;
}
.label::before{
  content:''; position:absolute; left:0; top:50%; transform:translateY(-50%);
  width:20px; height:2px; background:var(--gold);
}
.section-title{
  font-size:clamp(2rem,3.6vw,3rem); line-height:1.12; color:var(--white);
}
#services .section-title, #home-types .section-title, #contact .section-title, #gallery .section-title{
  color:var(--ink);
}
#gallery .proceso-header p{ color:var(--charcoal); }
.gold{
  background:linear-gradient(100deg,var(--gold-soft),var(--gold) 55%,var(--gold-dark));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}

/* ── Reveal-on-scroll ─────────────────────────────────────── */
.reveal{ opacity:0; transform:translateY(36px); transition:opacity .9s var(--ease-soft), transform .9s var(--ease-soft); }
.reveal.in{ opacity:1; transform:translateY(0); }
.reveal.d1.in{ transition-delay:.1s; }
.reveal.d2.in{ transition-delay:.2s; }
.reveal.d3.in{ transition-delay:.3s; }
.reveal.d4.in{ transition-delay:.4s; }
.d1{ transition-delay:0s; } .d2{ transition-delay:0s; } .d3{ transition-delay:0s; } .d4{ transition-delay:0s; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn-gold, .btn-outline{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--font-head); font-weight:700; font-size:14.5px; letter-spacing:.02em;
  padding:17px 34px; border-radius:100px; white-space:nowrap;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease);
}
.btn-gold{
  background:linear-gradient(120deg,var(--gold-soft),var(--gold) 60%,var(--gold-dark));
  color:#1a1405; box-shadow:var(--shadow-gold);
}
.btn-gold:hover{ transform:translateY(-3px) scale(1.015); box-shadow:0 20px 46px -12px rgba(var(--gold-rgb),.6); }
.btn-gold:active{ transform:translateY(-1px) scale(.99); }
.btn-outline{
  background:rgba(255,255,255,.04); color:var(--white); border:1.5px solid rgba(255,255,255,.22);
  backdrop-filter:blur(6px);
}
.btn-outline:hover{ border-color:var(--gold); background:rgba(var(--gold-rgb),.08); transform:translateY(-3px); }
#services .btn-outline, #home-types .btn-outline{ color:var(--ink); border-color:rgba(10,10,10,.18); }

/* ══════════════════════════════════════════════════════════════
   LOADER
   ══════════════════════════════════════════════════════════════ */
#loader{
  position:fixed; inset:0; z-index:10000; background:var(--ink);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:22px;
  transition:opacity .7s var(--ease), visibility .7s var(--ease);
}
#loader.hide{ opacity:0; visibility:hidden; pointer-events:none; }
.loader-inner{ position:relative; width:132px; height:132px; display:flex; align-items:center; justify-content:center; }
.loader-ring{
  position:absolute; inset:0; border-radius:50%;
  border:2px solid rgba(255,255,255,.08);
  border-top-color:var(--gold); border-right-color:var(--gold-soft);
  animation:loader-spin 1.1s linear infinite;
}
.loader-ring::after{
  content:''; position:absolute; inset:-10px; border-radius:50%;
  border:1px solid rgba(var(--gold-rgb),.25);
  animation:loader-spin 2.4s linear infinite reverse;
}
@keyframes loader-spin{ to{ transform:rotate(360deg); } }
.loader-logo{
  width:96px; height:96px; border-radius:50%; object-fit:cover;
  box-shadow:0 0 0 1px rgba(var(--gold-rgb),.35), 0 0 40px rgba(var(--gold-rgb),.25);
  animation:loader-pulse 1.8s ease-in-out infinite;
}
@keyframes loader-pulse{ 0%,100%{ transform:scale(1); } 50%{ transform:scale(1.045); } }
.loader-word{
  font-family:var(--font-head); font-weight:800; letter-spacing:.16em; font-size:20px; color:var(--white);
}
.loader-word span{ color:var(--gold); font-weight:600; letter-spacing:.24em; font-size:12px; display:block; text-align:center; margin-top:4px; }
.loader-bar{ width:220px; height:2px; background:rgba(255,255,255,.1); border-radius:2px; overflow:hidden; }
.loader-bar-fill{
  width:0%; height:100%; background:linear-gradient(90deg,var(--gold-dark),var(--gold),var(--gold-soft));
  animation:loader-fill 2.4s var(--ease) forwards;
}
@keyframes loader-fill{ to{ width:100%; } }
.loader-text{ font-size:12.5px; letter-spacing:.14em; text-transform:uppercase; color:var(--gray-light); }

#loader-curtain{
  position:fixed; inset:0; z-index:9999; display:flex; pointer-events:none;
}
#loader-curtain span{
  flex:1; height:100%; background:var(--ink);
  transform:translateY(0);
  transition:transform 1s var(--ease); transition-delay:0s;
}
#loader-curtain span:nth-child(1){ background:var(--charcoal); }
#loader-curtain span:nth-child(2){ background:var(--ink); }
#loader-curtain span:nth-child(3){ background:var(--ink-soft); }
#loader-curtain.open span:nth-child(1){ transform:translateY(-100%); transition-delay:.05s; }
#loader-curtain.open span:nth-child(2){ transform:translateY(-100%); transition-delay:.18s; }
#loader-curtain.open span:nth-child(3){ transform:translateY(-100%); transition-delay:.31s; }

/* ══════════════════════════════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════════════════════════════ */
#navbar{
  position:fixed; top:0; left:0; right:0; z-index:900; height:var(--nav-h);
  display:flex; align-items:center;
  background:rgba(11,11,10,.35); backdrop-filter:blur(0px);
  border-bottom:1px solid transparent;
  transition:background .5s var(--ease), backdrop-filter .5s var(--ease), border-color .5s var(--ease), height .4s var(--ease);
}
#navbar.scrolled{
  background:rgba(11,11,10,.86); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line); height:74px;
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; width:100%; }

.nav-logo{ display:flex; align-items:center; gap:16px; flex-shrink:0; }

/* Medallion frame: conic gold bezel + ambient glow, reused for nav/footer/loader */
.logo-frame{
  position:relative; display:inline-flex; flex-shrink:0; border-radius:50%; padding:3px;
  background:conic-gradient(from 180deg, var(--gold-dark), var(--gold-soft) 30%, var(--gold) 55%, var(--gold-dark) 80%, var(--gold-soft));
  box-shadow:0 0 0 1px rgba(0,0,0,.5) inset, var(--shadow-md);
  transition:transform .45s var(--ease), box-shadow .45s var(--ease);
}
.logo-frame::after{
  content:''; position:absolute; inset:-10px; border-radius:50%; z-index:-1;
  background:radial-gradient(circle, rgba(var(--gold-rgb),.4), transparent 70%);
  filter:blur(7px); opacity:.85;
}
.logo-frame img{ display:block; border-radius:50%; object-fit:cover; background:var(--ink); }

.nav-logo-frame{ width:64px; height:64px; }
.nav-logo-img{ width:100%; height:100%; }
.nav-logo:hover .logo-frame{ transform:scale(1.06) rotate(-3deg); box-shadow:0 0 0 1px rgba(0,0,0,.5) inset, 0 10px 28px -6px rgba(var(--gold-rgb),.5); }
.nav-logo-copy{ display:flex; flex-direction:column; line-height:1.15; }
.nav-logo-copy span:first-child{ font-family:var(--font-head); font-weight:800; font-size:19px; letter-spacing:.06em; color:var(--white); }
.nav-logo-copy span:last-child{ font-family:var(--font-head); font-weight:600; font-size:10.5px; letter-spacing:.28em; text-transform:uppercase; color:var(--gold); }

.nav-links{ display:flex; align-items:center; gap:38px; }
.nav-links a{
  font-family:var(--font-head); font-weight:600; font-size:14px; color:var(--gray-light);
  position:relative; padding:6px 0; transition:color .3s var(--ease);
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:2px; background:var(--gold);
  transition:width .35s var(--ease);
}
.nav-links a:hover{ color:var(--white); }
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-links a.active{ color:var(--gold); }

.nav-cta{ flex-shrink:0; }

.hamburger{ display:none; flex-direction:column; gap:5px; width:40px; height:40px; align-items:center; justify-content:center; flex-shrink:0; }
.hamburger span{ width:24px; height:2px; background:var(--white); border-radius:2px; transition:transform .35s var(--ease), opacity .35s var(--ease); }
.hamburger.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2){ opacity:0; }
.hamburger.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

#mob-menu{
  position:fixed; top:var(--nav-h); left:0; right:0; bottom:0; z-index:850;
  background:var(--ink);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  transform:translateY(-14px); opacity:0; visibility:hidden; pointer-events:none;
  transition:opacity .4s var(--ease), transform .4s var(--ease), visibility .4s;
}
#mob-menu.open{ opacity:1; visibility:visible; pointer-events:auto; transform:translateY(0); }
#mob-menu a{
  font-family:var(--font-head); font-weight:700; font-size:23px; color:var(--white); padding:14px 0;
  transition:color .3s var(--ease), letter-spacing .3s var(--ease);
}
#mob-menu a:hover{ color:var(--gold); letter-spacing:.03em; }
#mob-menu a:last-child{ color:var(--gold); margin-top:10px; }

/* ══════════════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════════════ */
#hero{ position:relative; min-height:100svh; display:flex; align-items:center; overflow:hidden; padding-top:var(--nav-h); }

.hero-bg{
  position:absolute; inset:0; background-size:cover; background-position:center;
  animation:hero-kenburns 26s ease-in-out infinite alternate;
  opacity:.62;
}
@keyframes hero-kenburns{ 0%{ transform:scale(1.02) translate(0,0); } 100%{ transform:scale(1.14) translate(-1.5%,-1%); } }

.hero-overlay{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(11,11,10,.55) 0%, rgba(11,11,10,.72) 55%, rgba(11,11,10,.95) 100%),
    linear-gradient(90deg, rgba(11,11,10,.85) 0%, rgba(11,11,10,.35) 45%, rgba(11,11,10,.7) 100%);
}
.hero-vignette{
  position:absolute; inset:0;
  background:radial-gradient(ellipse at 50% 40%, transparent 30%, rgba(0,0,0,.55) 100%);
}
.hero-grid{
  position:absolute; inset:0; opacity:.05; pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.6) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse at 50% 30%, black 0%, transparent 75%);
}
#hero-canvas{ position:absolute; inset:0; width:100%; height:100%; opacity:.55; }

.hero-rays{ position:absolute; inset:0; overflow:hidden; mix-blend-mode:screen; opacity:.35; }
.hero-ray{
  position:absolute; top:-20%; width:2px; height:140%; background:linear-gradient(180deg, rgba(var(--gold-rgb),0), rgba(var(--gold-rgb),.6), rgba(var(--gold-rgb),0));
  filter:blur(3px); animation:ray-sway 9s ease-in-out infinite;
}
.r1{ left:12%; width:3px; animation-delay:0s; }
.r2{ left:28%; width:2px; animation-delay:1.4s; }
.r3{ left:52%; width:4px; animation-delay:2.6s; }
.r4{ left:74%; width:2px; animation-delay:.8s; }
.r5{ left:90%; width:3px; animation-delay:2s; }
@keyframes ray-sway{ 0%,100%{ transform:rotate(4deg) translateX(0); opacity:.25; } 50%{ transform:rotate(-3deg) translateX(12px); opacity:.6; } }

.hero-grain{
  position:absolute; inset:0; opacity:.05; pointer-events:none; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-scanline{
  position:absolute; left:0; right:0; top:0; height:3px;
  background:linear-gradient(90deg, transparent, var(--gold), transparent);
  box-shadow:0 0 24px 4px rgba(var(--gold-rgb),.7);
  animation:scan-once 2.4s var(--ease) 1;
  animation-fill-mode:forwards;
}
@keyframes scan-once{ 0%{ top:0; opacity:1; } 90%{ opacity:1; } 100%{ top:100%; opacity:0; } }

.hero-content{ position:relative; z-index:5; max-width:760px; padding:60px 0 40px; }

.hero-badge{
  display:inline-flex; align-items:center; gap:10px; padding:9px 20px 9px 14px; border-radius:100px;
  background:rgba(255,255,255,.06); border:1px solid rgba(var(--gold-rgb),.35); backdrop-filter:blur(8px);
  font-family:var(--font-head); font-size:12.5px; font-weight:600; letter-spacing:.05em; color:var(--gray-light);
  margin-bottom:26px; opacity:0; animation:fade-up .9s var(--ease-soft) .35s forwards;
}
.badge-dot{ width:7px; height:7px; border-radius:50%; background:var(--gold); box-shadow:0 0 0 4px rgba(var(--gold-rgb),.25); animation:dot-pulse 2s ease-in-out infinite; }
@keyframes dot-pulse{ 0%,100%{ opacity:1; } 50%{ opacity:.4; } }
@keyframes fade-up{ from{ opacity:0; transform:translateY(18px); } to{ opacity:1; transform:translateY(0); } }

.hero-title{ font-size:clamp(2.6rem,6.6vw,5.4rem); line-height:.98; color:var(--white); }
.hero-title .line{ display:block; overflow:hidden; padding-bottom:.08em; }
.hero-title .line span{
  display:inline-block; transform:translateY(110%); opacity:0;
  animation:line-rise .95s var(--ease-soft) forwards;
}
.hero-title .line:nth-child(1) span{ animation-delay:.55s; }
.hero-title .line:nth-child(2) span{ animation-delay:.72s; }
.hero-title .line:nth-child(3) span{ animation-delay:.89s; }
@keyframes line-rise{ to{ transform:translateY(0); opacity:1; } }
.hero-title .line span.typing::after{
  content:''; display:inline-block; width:3px; height:.78em; margin-left:6px; vertical-align:-.1em;
  background:var(--gold); animation:caret-blink .85s steps(1) infinite;
}
@keyframes caret-blink{ 50%{ opacity:0; } }
.hero-title .accent{
  background:linear-gradient(100deg, var(--gold-soft), var(--gold) 40%, var(--gold-dark) 70%, var(--gold-soft));
  background-size:300% auto;
  -webkit-background-clip:text; background-clip:text; color:transparent;
  font-style:italic; animation:line-rise .95s var(--ease-soft) forwards, gold-shimmer 6s linear infinite 1.6s;
}
@keyframes gold-shimmer{ to{ background-position:300% center; } }

.hero-sub{
  font-size:clamp(16px,1.6vw,18.5px); line-height:1.75; color:var(--gray-light); max-width:600px; margin-top:26px;
  opacity:0; animation:fade-up .9s var(--ease-soft) 1.05s forwards;
}
.hero-sub strong{ color:var(--white); font-weight:600; }

.hero-ctas{ display:flex; flex-wrap:wrap; gap:16px; margin-top:38px; opacity:0; animation:fade-up .9s var(--ease-soft) 1.2s forwards; }

.hero-trust{ display:flex; flex-wrap:wrap; align-items:center; gap:20px; margin-top:52px; opacity:0; animation:fade-up .9s var(--ease-soft) 1.35s forwards; }
.trust-item{ display:flex; align-items:center; gap:9px; font-size:13px; font-weight:500; color:var(--gray-light); letter-spacing:.02em; }
.trust-item i{ color:var(--gold); font-size:14px; }
.trust-divider{ width:1px; height:16px; background:rgba(255,255,255,.18); }

.scroll-cue{ position:absolute; left:50%; bottom:34px; transform:translateX(-50%); z-index:5; opacity:0; animation:fade-up .9s var(--ease-soft) 1.6s forwards; }
.scroll-mouse{ width:26px; height:42px; border:2px solid rgba(255,255,255,.4); border-radius:16px; display:flex; justify-content:center; padding-top:8px; }
.scroll-mouse-dot{ width:4px; height:8px; border-radius:2px; background:var(--gold); animation:scroll-dot 1.8s ease-in-out infinite; }
@keyframes scroll-dot{ 0%{ opacity:1; transform:translateY(0); } 70%{ opacity:0; transform:translateY(12px); } 100%{ opacity:0; } }

/* ── Marquee ──────────────────────────────────────────────── */
.marquee{
  background:var(--ink-soft); border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  overflow:hidden; padding:18px 0; position:relative; z-index:2;
}
.marquee-inner{ display:flex; width:max-content; animation:marquee-scroll 32s linear infinite; }
.marquee-inner span{
  display:flex; align-items:center; gap:14px; font-family:var(--font-head); font-weight:700;
  font-size:15px; letter-spacing:.04em; color:var(--gray-light); padding:0 30px; white-space:nowrap;
}
.marquee-inner span i{ color:var(--gold); font-size:8px; }
@keyframes marquee-scroll{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ══════════════════════════════════════════════════════════════
   SECTION BACKGROUND IMAGE UTILITY (fixed parallax + overlay)
   ══════════════════════════════════════════════════════════════ */
section{ position:relative; }
.section-bg{
  position:absolute; inset:0; background-size:cover; background-position:center;
  background-attachment:fixed; z-index:0;
}
.section-bg-overlay{
  position:absolute; inset:0; z-index:1;
  background:linear-gradient(180deg, rgba(11,11,10,.94) 0%, rgba(11,11,10,.88) 40%, rgba(11,11,10,.94) 100%);
}
.section-bg-overlay.dark{
  background:linear-gradient(180deg, rgba(6,6,5,.93) 0%, rgba(6,6,5,.82) 50%, rgba(6,6,5,.95) 100%);
}
.particle-canvas{ position:absolute; inset:0; z-index:1; width:100%; height:100%; pointer-events:none; opacity:.5; }
section > .container{ position:relative; z-index:2; }

@media (max-width:900px){
  .section-bg{ background-attachment:scroll; }
}

/* ══════════════════════════════════════════════════════════════
   WHY — Features
   ══════════════════════════════════════════════════════════════ */
#why{ padding:150px 0 130px; }
.why-header{ display:grid; grid-template-columns:1.15fr .85fr; gap:60px; align-items:end; margin-bottom:80px; }
.why-quote{ font-size:clamp(1.9rem,3.4vw,2.7rem); line-height:1.28; color:var(--white); font-weight:600; }
.why-quote em{ font-style:italic; color:var(--gold); font-weight:600; }
.why-sub{ font-size:16.5px; line-height:1.8; color:var(--gray-light); padding-bottom:6px; }

.features-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.f-card{
  position:relative; padding:38px 28px 32px; border-radius:20px;
  background:linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  border:1px solid var(--line); overflow:hidden;
  transition:transform .5s var(--ease), border-color .5s var(--ease), background .5s var(--ease);
}
.f-card:hover{ transform:translateY(-8px); border-color:rgba(var(--gold-rgb),.4); background:linear-gradient(160deg, rgba(var(--gold-rgb),.09), rgba(255,255,255,.02)); }
.f-num{
  font-family:var(--font-head); font-weight:900; font-size:52px; line-height:1;
  color:transparent; -webkit-text-stroke:1.4px rgba(var(--gold-rgb),.5); margin-bottom:20px; letter-spacing:-.02em;
  transition:color .4s var(--ease);
}
.f-card:hover .f-num{ color:rgba(var(--gold-rgb),.14); }
.f-icon{
  width:46px; height:46px; border-radius:12px; display:flex; align-items:center; justify-content:center;
  background:rgba(var(--gold-rgb),.1); color:var(--gold); font-size:18px; margin-bottom:18px;
}
.f-card h3{ font-size:19px; color:var(--white); margin-bottom:12px; letter-spacing:-.01em; }
.f-card p{ font-size:14.5px; line-height:1.75; color:var(--gray-light); }

/* ══════════════════════════════════════════════════════════════
   SERVICES (ambientes reused)
   ══════════════════════════════════════════════════════════════ */
#services{ padding:130px 0; background:var(--off-white); }
.ambientes-top{ display:flex; justify-content:space-between; align-items:end; gap:30px; margin-bottom:60px; flex-wrap:wrap; }
.ambiente-pill{
  display:inline-flex; align-items:center; padding:12px 24px; border-radius:100px;
  background:var(--ink); color:var(--gold); font-family:var(--font-head); font-weight:600; font-size:13px;
  letter-spacing:.02em; box-shadow:var(--shadow-md);
}

.services-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.amb-card{
  position:relative; border-radius:22px; overflow:hidden; aspect-ratio:3/4; box-shadow:var(--shadow-md);
  transition:transform .55s var(--ease), box-shadow .55s var(--ease);
}
.amb-card:hover{ transform:translateY(-8px); box-shadow:var(--shadow-lg); }
.amb-img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.amb-card:hover .amb-img{ transform:scale(1.08); }
.amb-overlay{
  position:absolute; inset:0; display:flex; flex-direction:column; justify-content:flex-end; padding:30px 26px;
  background:linear-gradient(180deg, transparent 15%, rgba(8,8,7,.55) 55%, rgba(6,6,5,.95) 100%);
}
.amb-icon-wrap{
  width:44px; height:44px; border-radius:12px; display:flex; align-items:center; justify-content:center;
  background:rgba(var(--gold-rgb),.16); border:1px solid rgba(var(--gold-rgb),.4); color:var(--gold); font-size:17px;
  margin-bottom:16px; backdrop-filter:blur(6px);
}
.amb-overlay h3{ font-size:20.5px; color:var(--white); margin-bottom:10px; }
.amb-overlay p{ font-size:14px; line-height:1.65; color:var(--gray-light); margin-bottom:14px; }
.amb-temp{
  display:inline-flex; align-self:flex-start; font-family:var(--font-head); font-weight:700; font-size:11px;
  letter-spacing:.06em; text-transform:uppercase; color:var(--gold); padding:7px 14px; border:1px solid rgba(var(--gold-rgb),.4);
  border-radius:100px;
}

/* ══════════════════════════════════════════════════════════════
   PROCESS
   ══════════════════════════════════════════════════════════════ */
#process{ padding:150px 0; }
.proceso-header{ text-align:center; max-width:620px; margin:0 auto 70px; }
.proceso-header .label{ padding-left:0; }
.proceso-header .label::before{ display:none; }
.proceso-header p{ font-size:16.5px; color:var(--gray-light); margin-top:16px; line-height:1.75; }

.proceso-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:30px; position:relative; }
.proceso-grid::before{
  content:''; position:absolute; top:26px; left:14%; right:14%; height:1px;
  background:repeating-linear-gradient(90deg, rgba(var(--gold-rgb),.4) 0 10px, transparent 10px 22px);
  z-index:0;
}
.proceso-step{ position:relative; z-index:1; text-align:center; padding:0 14px; }
.step-number{
  display:inline-flex; align-items:center; justify-content:center; width:54px; height:54px; border-radius:50%;
  background:var(--ink); border:1.5px solid var(--gold); color:var(--gold); font-family:var(--font-head); font-weight:800;
  font-size:12.5px; margin-bottom:26px; box-shadow:0 0 0 6px rgba(var(--gold-rgb),.08);
}
.proceso-step h3{ font-size:20px; color:var(--white); margin-bottom:12px; }
.proceso-step p{ font-size:14.5px; line-height:1.75; color:var(--gray-light); max-width:320px; margin:0 auto; }

/* ══════════════════════════════════════════════════════════════
   FEATURED SYSTEM
   ══════════════════════════════════════════════════════════════ */
#featured{ padding:140px 0; background:var(--ink-soft); }
.producto-wrap{ display:grid; grid-template-columns:1fr .95fr; gap:80px; align-items:center; }
.producto-lead{ font-size:16.5px; line-height:1.8; color:var(--gray-light); margin:22px 0 34px; max-width:480px; }

.feature-rows{ display:flex; flex-direction:column; gap:24px; margin-bottom:38px; }
.f-row{ display:flex; gap:18px; align-items:flex-start; }
.f-row-icon{
  flex-shrink:0; width:42px; height:42px; border-radius:11px; display:flex; align-items:center; justify-content:center;
  background:rgba(var(--gold-rgb),.1); color:var(--gold); font-size:16px; margin-top:2px;
}
.f-row h4{ font-size:16px; color:var(--white); margin-bottom:6px; font-weight:700; }
.f-row p{ font-size:14px; line-height:1.7; color:var(--gray-light); }

.specs-bar{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border-radius:16px; overflow:hidden; border:1px solid var(--line); }
.spec-cell{ background:var(--surface); padding:20px 12px; text-align:center; }
.spec-val{ display:block; font-family:var(--font-head); font-weight:800; font-size:18px; color:var(--gold); margin-bottom:5px; }
.spec-name{ display:block; font-size:10.5px; letter-spacing:.04em; text-transform:uppercase; color:var(--gray-light); }

.panel-scene{ position:relative; aspect-ratio:1/1.05; }
.feature-image{
  position:absolute; inset:0; border-radius:26px; background-size:cover; background-position:center;
  box-shadow:var(--shadow-lg); border:1px solid var(--line);
}
.feature-image::after{
  content:''; position:absolute; inset:0; border-radius:26px;
  background:linear-gradient(160deg, rgba(var(--gold-rgb),.18), transparent 45%, rgba(0,0,0,.35));
}
.p-badge{
  position:absolute; display:flex; align-items:center; gap:10px; padding:13px 20px; border-radius:100px;
  background:rgba(13,13,12,.85); border:1px solid rgba(var(--gold-rgb),.35); backdrop-filter:blur(10px);
  font-family:var(--font-head); font-weight:600; font-size:12.5px; color:var(--white); box-shadow:var(--shadow-md);
  animation:badge-float 4.5s ease-in-out infinite;
}
.pb-tl{ top:-16px; left:-16px; animation-delay:0s; }
.pb-br{ bottom:-16px; right:-16px; animation-delay:1.2s; }
@keyframes badge-float{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-8px); } }
.p-badge-dot{ width:7px; height:7px; border-radius:50%; background:var(--gold); box-shadow:0 0 0 4px rgba(var(--gold-rgb),.25); }

/* ══════════════════════════════════════════════════════════════
   STATS
   ══════════════════════════════════════════════════════════════ */
#stats{ padding:110px 0; }
.stats-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; text-align:center; }
.stat-cell{ padding:20px; }
.stat-num{
  font-family:var(--font-head); font-weight:900; font-size:clamp(2.6rem,5vw,4.2rem);
  background:linear-gradient(100deg,var(--gold-soft),var(--gold) 55%,var(--gold-dark));
  -webkit-background-clip:text; background-clip:text; color:transparent; line-height:1;
}
.stat-lbl{ margin-top:12px; font-size:14px; color:var(--gray-light); line-height:1.5; font-weight:500; letter-spacing:.02em; }

/* ══════════════════════════════════════════════════════════════
   HOME TYPES (sectores reused)
   ══════════════════════════════════════════════════════════════ */
#home-types{ padding:130px 0; background:var(--off-white); }
.sectores-hdr{ text-align:center; max-width:640px; margin:0 auto 64px; }
.sectores-hdr .label{ padding-left:0; }
.sectores-hdr .label::before{ display:none; }
.sectores-hdr .section-title{ color:var(--ink); }
.sectores-hdr p{ font-size:16.5px; color:var(--charcoal); margin-top:16px; line-height:1.75; }

.sectores-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:20px; }
.sector-card{
  background:var(--white); border:1px solid var(--line-soft); border-radius:18px; padding:36px 18px;
  text-align:center; transition:transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
}
.sector-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); border-color:rgba(var(--gold-rgb),.4); }
.sector-icon{ font-size:26px; color:var(--gold); margin-bottom:16px; display:block; }
.sector-card h3{ font-size:14.5px; color:var(--ink); font-weight:700; letter-spacing:-.01em; }

/* ══════════════════════════════════════════════════════════════
   GALLERY
   ══════════════════════════════════════════════════════════════ */
#gallery{ padding:130px 0; background:var(--off-white); }
.gallery-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.gallery-item{
  position:relative; border-radius:16px; overflow:hidden; aspect-ratio:4/5; box-shadow:var(--shadow-md);
  transition:transform .5s var(--ease), box-shadow .5s var(--ease);
}
.gallery-item:nth-child(4n+1){ grid-row:span 2; aspect-ratio:4/9.4; }
.gallery-item:hover{ transform:translateY(-6px); box-shadow:var(--shadow-lg); }
.gallery-item img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); }
.gallery-item:hover img{ transform:scale(1.1); }
.gallery-item figcaption{
  position:absolute; left:0; right:0; bottom:0; padding:20px 18px 16px;
  background:linear-gradient(180deg, transparent, rgba(6,6,5,.92));
  font-family:var(--font-head); font-weight:600; font-size:12.5px; color:var(--white); letter-spacing:.01em;
  transform:translateY(8px); opacity:.92; transition:transform .4s var(--ease);
}
.gallery-item:hover figcaption{ transform:translateY(0); opacity:1; }

/* ══════════════════════════════════════════════════════════════
   TESTIMONIALS
   ══════════════════════════════════════════════════════════════ */
#testimonials{ padding:130px 0; }
.testimonial-card{
  max-width:720px; margin:0 auto; text-align:center; padding:56px 48px;
  background:linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  border:1px solid var(--line); border-radius:24px;
}
.testimonial-stars{ display:flex; justify-content:center; gap:6px; margin-bottom:26px; color:var(--gold); font-size:18px; }
.testimonial-text{ font-size:18px; line-height:1.8; color:var(--gray-light); font-style:italic; margin-bottom:28px; }
.testimonial-author{ font-family:var(--font-head); font-weight:700; font-size:15px; color:var(--gold); letter-spacing:.02em; }

/* ══════════════════════════════════════════════════════════════
   CTA BAND
   ══════════════════════════════════════════════════════════════ */
#cta-band{ padding:140px 0; }
.cta-band-inner{ text-align:center; max-width:640px; margin:0 auto; }
.cta-band-inner h2{ font-size:clamp(2rem,4vw,3.1rem); color:var(--white); line-height:1.15; margin-bottom:20px; }
.cta-band-inner p{ font-size:16.5px; color:var(--gray-light); margin-bottom:38px; line-height:1.7; }

/* ══════════════════════════════════════════════════════════════
   CONTACT
   ══════════════════════════════════════════════════════════════ */
#contact{ padding:140px 0; background:var(--off-white); }
.contact-hdr{ text-align:center; max-width:600px; margin:0 auto 64px; }
.contact-hdr .label{ padding-left:0; }
.contact-hdr .label::before{ display:none; }
.contact-hdr p{ font-size:16.5px; color:var(--charcoal); margin-top:16px; line-height:1.75; }

.contact-box{
  display:grid; grid-template-columns:.85fr 1.15fr; background:var(--white); border-radius:26px; overflow:hidden;
  box-shadow:var(--shadow-lg); border:1px solid var(--line-soft);
}
.contact-info{ background:var(--ink); color:var(--white); padding:56px 46px; }
.contact-info h3{ font-size:24px; margin-bottom:10px; }
.ci-sub{ font-size:14.5px; color:var(--gray-light); line-height:1.7; margin-bottom:38px; }
.ci-list{ display:flex; flex-direction:column; gap:28px; }
.ci-item{ display:flex; gap:16px; }
.ci-icon{
  flex-shrink:0; width:44px; height:44px; border-radius:12px; display:flex; align-items:center; justify-content:center;
  background:rgba(var(--gold-rgb),.12); color:var(--gold); font-size:17px;
}
.ci-body h4{ font-size:14.5px; color:var(--white); margin-bottom:5px; font-weight:700; }
.ci-body p{ font-size:13.5px; color:var(--gray-light); line-height:1.65; }
.ci-body a{ color:var(--gray-light); text-decoration:underline; text-underline-offset:3px; transition:color .3s var(--ease); }
.ci-body a:hover{ color:var(--gold); }
.ci-wa-link{ display:inline-block; margin-top:6px; color:var(--gold) !important; font-weight:600; font-size:13.5px; text-decoration:none !important; }
.ci-wa-link:hover{ letter-spacing:.02em; }

.contact-form-wrap{ padding:56px 50px; }
.contact-form-wrap h3{ font-size:24px; color:var(--ink); margin-bottom:28px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form-group{ margin-bottom:20px; }
.form-label{ display:block; font-size:12.5px; font-weight:700; letter-spacing:.03em; color:var(--charcoal); margin-bottom:9px; text-transform:uppercase; }
.form-control{
  width:100%; padding:14px 16px; border:1.5px solid var(--line-soft); border-radius:12px; background:var(--off-white);
  color:var(--ink); font-size:14.5px; transition:border-color .3s var(--ease), background .3s var(--ease);
}
.form-control:focus{ outline:none; border-color:var(--gold); background:var(--white); }
textarea.form-control{ resize:vertical; min-height:110px; }
.form-submit{
  width:100%; display:flex; align-items:center; justify-content:center; gap:10px; padding:17px;
  background:linear-gradient(120deg,var(--gold-soft),var(--gold) 60%,var(--gold-dark)); color:#1a1405;
  font-family:var(--font-head); font-weight:700; font-size:15px; border-radius:12px; margin-top:6px;
  box-shadow:var(--shadow-gold); transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.form-submit:hover{ transform:translateY(-3px); box-shadow:0 20px 46px -12px rgba(var(--gold-rgb),.6); }
.form-submit i{ font-size:18px; }
.form-note{ font-size:12px; color:var(--gray); text-align:center; margin-top:14px; line-height:1.6; }

/* ══════════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════════ */
footer{ background:var(--ink); border-top:1px solid var(--line); padding:90px 0 34px; }
.footer-inner{ display:flex; flex-direction:column; align-items:center; text-align:center; }
.footer-logo{ display:flex; align-items:center; gap:16px; margin-bottom:22px; }
.footer-logo img{ width:72px; height:72px; border-radius:50%; object-fit:cover; box-shadow:0 0 0 2px rgba(var(--gold-rgb),.5); }
.footer-logo span{ font-family:var(--font-head); font-weight:800; font-size:24px; letter-spacing:.04em; color:var(--white); }
.footer-tagline{ font-size:15px; color:var(--gray-light); max-width:440px; line-height:1.7; margin-bottom:56px; }

.footer-nav{ display:flex; gap:100px; margin-bottom:56px; flex-wrap:wrap; justify-content:center; }
.footer-col{ display:flex; flex-direction:column; gap:14px; text-align:left; min-width:150px; }
.footer-col h5{ font-family:var(--font-head); font-weight:700; font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--gold); margin-bottom:6px; }
.footer-col a{ font-size:14.5px; color:var(--gray-light); transition:color .3s var(--ease), padding-left .3s var(--ease); }
.footer-col a:hover{ color:var(--white); padding-left:4px; }

.footer-socials{ display:flex; gap:14px; margin-bottom:34px; }
.footer-soc{
  width:44px; height:44px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,.05); border:1px solid var(--line); color:var(--gray-light); font-size:17px;
  transition:all .35s var(--ease);
}
.footer-soc:hover{ background:var(--gold); color:var(--ink); border-color:var(--gold); transform:translateY(-4px); }

.footer-copy{ font-size:12.5px; color:var(--gray); padding-top:28px; border-top:1px solid var(--line); width:100%; max-width:560px; }

/* ══════════════════════════════════════════════════════════════
   FLOATING WHATSAPP
   ══════════════════════════════════════════════════════════════ */
.wa-btn{
  position:fixed; right:26px; bottom:26px; z-index:500; width:62px; height:62px; border-radius:50%;
  background:linear-gradient(135deg,#25D366,#1DA851); display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:29px; box-shadow:0 14px 34px -8px rgba(37,211,102,.55);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.wa-btn::before{
  content:''; position:absolute; inset:-6px; border-radius:50%; border:2px solid rgba(37,211,102,.5);
  animation:wa-pulse 2.2s ease-out infinite;
}
@keyframes wa-pulse{ 0%{ transform:scale(.85); opacity:.9; } 100%{ transform:scale(1.5); opacity:0; } }
.wa-btn:hover{ transform:scale(1.08) translateY(-2px); box-shadow:0 18px 40px -8px rgba(37,211,102,.7); }

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════════ */
@media (max-width:1080px){
  .container{ padding:0 24px; }
  .why-header{ grid-template-columns:1fr; gap:24px; }
  .features-grid{ grid-template-columns:repeat(2,1fr); }
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .producto-wrap{ grid-template-columns:1fr; gap:56px; }
  .panel-scene{ max-width:460px; margin:0 auto; }
  .sectores-grid{ grid-template-columns:repeat(3,1fr); }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }
  .gallery-item:nth-child(4n+1){ grid-row:span 1; aspect-ratio:4/5; }
  .contact-box{ grid-template-columns:1fr; }
  .footer-nav{ gap:60px; }
}

@media (max-width:860px){
  .nav-links, .nav-cta{ display:none; }
  .hamburger{ display:flex; }
  :root{ --nav-h:76px; }
  .nav-logo-frame{ width:56px; height:56px; }
  .proceso-grid{ grid-template-columns:1fr; gap:56px; }
  .proceso-grid::before{ display:none; }
  .stats-grid{ grid-template-columns:1fr; gap:44px; }
}

@media (max-width:680px){
  .container{ padding:0 20px; }
  #why{ padding:110px 0 90px; }
  #services, #home-types, #gallery{ padding:90px 0; }
  #process, #featured, #testimonials, #cta-band, #contact{ padding:96px 0; }
  .testimonial-card{ padding:40px 26px; }
  .features-grid{ grid-template-columns:1fr; }
  .services-grid{ grid-template-columns:1fr; }
  .sectores-grid{ grid-template-columns:repeat(2,1fr); }
  .gallery-grid{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
  .contact-info, .contact-form-wrap{ padding:40px 26px; }
  .footer-nav{ flex-direction:column; gap:36px; align-items:center; }
  .footer-col{ text-align:center; align-items:center; }
  .hero-ctas{ flex-direction:column; align-items:stretch; }
  .hero-ctas .btn-gold, .hero-ctas .btn-outline{ justify-content:center; }
  .hero-trust{ flex-direction:column; align-items:flex-start; gap:14px; }
  .trust-divider{ display:none; }
  .specs-bar{ grid-template-columns:repeat(2,1fr); }
  .wa-btn{ width:56px; height:56px; font-size:26px; right:18px; bottom:18px; }
}

@media (max-width:420px){
  .sectores-grid{ grid-template-columns:1fr; }
  .loader-inner{ width:104px; height:104px; }
  .loader-logo{ width:76px; height:76px; }
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion:reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
  .hero-bg{ animation:none; }
}