/* =========================================================
   ESTRELA TECH INSTALAÇÕES — Design System
   ========================================================= */
:root{
  --navy: #0a1a30;
  --navy-2: #0f2647;
  --navy-3: #14315c;
  --blue: #1e56c9;
  --white: #ffffff;
  --gray-50: #f7f8fb;
  --gray-100: #eef1f6;
  --gray-300: #c7cedb;
  --gray-500: #7c879b;
  --gray-700: #4a5468;
  --ink: #0c1524;
  --orange: #ff7a1a;
  --orange-2: #ffa142;

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;

  --shadow-sm: 0 4px 16px rgba(10,26,48,.08);
  --shadow-md: 0 12px 40px rgba(10,26,48,.12);
  --shadow-lg: 0 24px 70px rgba(10,26,48,.20);
  --shadow-orange: 0 14px 34px rgba(255,122,26,.35);

  --ff-head: 'Outfit', sans-serif;
  --ff-body: 'Inter', sans-serif;

  --container: 1240px;
  --ease: cubic-bezier(.16,.84,.44,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--ff-body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ text-decoration:none; color:inherit; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--ff-head); margin:0; line-height:1.1; }
p{ margin:0; }
button{ font-family:var(--ff-body); cursor:pointer; border:none; background:none; }
.container{ width:100%; max-width:var(--container); margin:0 auto; padding:0 24px; }
section{ position:relative; }

::selection{ background:var(--orange); color:#fff; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar{ width:10px; }
::-webkit-scrollbar-track{ background:var(--gray-100); }
::-webkit-scrollbar-thumb{ background:var(--navy-3); border-radius:10px; }

/* ---------- Preloader ---------- */
#preloader{
  position:fixed; inset:0; z-index:3000; background:var(--navy);
  display:flex; align-items:center; justify-content:center;
  transition:opacity .5s ease;
}
.pl-mark{
  width:64px; height:64px; border-radius:16px;
  background:linear-gradient(135deg,var(--orange),#ffb066);
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:26px; box-shadow:var(--shadow-orange);
  animation:plPulse 1.1s infinite ease-in-out;
}
@keyframes plPulse{
  0%,100%{ transform:scale(1); opacity:1; }
  50%{ transform:scale(1.14); opacity:.75; }
}

/* ---------- Utility ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:13px; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color:var(--orange); margin-bottom:14px;
}
.eyebrow::before{
  content:''; width:26px; height:2px; background:var(--orange); border-radius:2px;
}
.section-head{ max-width:680px; margin-bottom:56px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size:clamp(28px,4vw,44px); font-weight:700; color:var(--navy); letter-spacing:-.01em; }
.section-head p{ margin-top:16px; font-size:17px; color:var(--gray-700); line-height:1.7; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:16px 30px; border-radius:100px; font-weight:600; font-size:15px;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .3s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--orange),#ff8f3f);
  color:#fff; box-shadow:var(--shadow-orange);
}
.btn-primary:hover{ transform:translateY(-3px); box-shadow:0 20px 44px rgba(255,122,26,.45); }
.btn-ghost{
  background:rgba(255,255,255,.08); color:#fff; border:1.5px solid rgba(255,255,255,.4);
  backdrop-filter:blur(6px);
}
.btn-ghost:hover{ background:rgba(255,255,255,.18); transform:translateY(-3px); }
.btn-dark{ background:var(--navy); color:#fff; }
.btn-dark:hover{ transform:translateY(-3px); box-shadow:var(--shadow-md); }
.btn-sm{ padding:12px 22px; font-size:14px; }
.btn-block{ width:100%; }

/* =========================================================
   HEADER
   ========================================================= */
.header{
  position:fixed; top:0; left:0; width:100%; z-index:900;
  padding:22px 0; transition:all .4s var(--ease);
}
.header .container{ display:flex; align-items:center; justify-content:space-between; }
.header.scrolled{
  padding:12px 0; background:rgba(10,26,48,.85); backdrop-filter:blur(16px);
  box-shadow:0 8px 30px rgba(0,0,0,.15);
}
.logo{ display:flex; align-items:center; gap:12px; font-family:var(--ff-head); }
.logo-mark{
  width:44px; height:44px; border-radius:12px;
  background:linear-gradient(135deg,var(--orange),#ffb066);
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:20px; box-shadow:var(--shadow-orange);
  flex-shrink:0;
}
.logo-text{ display:flex; flex-direction:column; line-height:1.05; }
.logo-text b{ color:#fff; font-size:19px; font-weight:700; letter-spacing:-.01em; }
.logo-text span{ color:var(--orange-2); font-size:11px; font-weight:600; letter-spacing:.12em; text-transform:uppercase; }

.nav-desktop{ display:flex; align-items:center; gap:38px; }
.nav-desktop a{
  color:rgba(255,255,255,.85); font-size:14.5px; font-weight:500; position:relative; padding:4px 0;
  transition:color .3s;
}
.nav-desktop a::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:2px; background:var(--orange);
  transition:width .3s var(--ease);
}
.nav-desktop a:hover{ color:#fff; }
.nav-desktop a:hover::after{ width:100%; }

.header-actions{ display:flex; align-items:center; gap:18px; }
.header-phone{ display:flex; align-items:center; gap:8px; color:#fff; font-weight:600; font-size:14.5px; }
.header-phone i{ color:var(--orange-2); }
.burger{ display:none; width:44px; height:44px; border-radius:10px; background:rgba(255,255,255,.14); border:1px solid rgba(255,255,255,.35); color:#fff; font-size:19px; align-items:center; justify-content:center; flex-shrink:0; }

.mobile-nav{
  position:fixed; inset:0; background:var(--navy); z-index:1000;
  display:flex; flex-direction:column; padding:100px 32px 40px;
  transform:translateX(100%); transition:transform .5s var(--ease); gap:6px;
}
.mobile-nav.open{ transform:translateX(0); }
.mobile-nav a{ color:#fff; font-size:22px; font-weight:600; padding:16px 0; border-bottom:1px solid rgba(255,255,255,.08); }
.mobile-nav .close-mobile{ position:absolute; top:26px; right:26px; width:44px; height:44px; border-radius:10px; background:rgba(255,255,255,.1); color:#fff; display:flex; align-items:center; justify-content:center; font-size:20px; }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative; min-height:100vh; display:flex; align-items:center;
  overflow:hidden; background:var(--navy);
}
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media video, .hero-media img{
  width:100%; height:100%; object-fit:cover; position:absolute; inset:0;
}
.hero-media::after{
  content:''; position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(10,20,38,.55) 0%, rgba(9,18,34,.75) 55%, rgba(8,16,30,.96) 100%),
    linear-gradient(100deg, rgba(8,16,32,.9) 10%, rgba(10,26,48,.35) 55%);
}
.hero-content{ position:relative; z-index:2; padding-top:110px; }
.hero-badge{
  display:inline-flex; align-items:center; gap:10px; padding:9px 18px;
  border-radius:100px; background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.18);
  color:#fff; font-size:13px; font-weight:600; backdrop-filter:blur(8px); margin-bottom:28px;
}
.hero-badge i{ color:var(--orange-2); }
.hero h1{
  color:#fff; font-size:clamp(38px,6.4vw,74px); font-weight:700; letter-spacing:-.02em;
  max-width:900px;
}
.hero h1 em{ font-style:normal; color:var(--orange-2); }
.hero p{
  color:rgba(255,255,255,.78); font-size:19px; line-height:1.7; max-width:560px; margin-top:24px;
}
.hero-actions{ display:flex; flex-wrap:wrap; gap:16px; margin-top:42px; }
.hero-stats{
  display:flex; gap:52px; margin-top:76px; flex-wrap:wrap;
}
.hero-stats div b{ display:block; font-family:var(--ff-head); font-size:32px; color:#fff; font-weight:700; }
.hero-stats div span{ color:rgba(255,255,255,.6); font-size:13.5px; }

.scroll-cue{
  position:absolute; bottom:34px; left:50%; transform:translateX(-50%);
  z-index:3; display:flex; flex-direction:column; align-items:center; gap:10px;
  color:rgba(255,255,255,.6); font-size:11px; letter-spacing:.14em; text-transform:uppercase;
}
.scroll-cue .line{ width:1px; height:44px; background:linear-gradient(180deg,rgba(255,255,255,.7),transparent); overflow:hidden; position:relative; }
.scroll-cue .line::after{
  content:''; position:absolute; top:-44px; left:0; width:100%; height:44px; background:var(--orange);
  animation:scrollLine 2.2s infinite ease-in-out;
}
@keyframes scrollLine{ 0%{ top:-44px;} 60%{ top:44px;} 100%{ top:44px;} }

.music-toggle{
  position:fixed; top:100px; right:26px; z-index:850;
  width:52px; height:52px; border-radius:50%; background:rgba(10,26,48,.65);
  border:1px solid rgba(255,255,255,.2); backdrop-filter:blur(10px);
  color:#fff; display:flex; align-items:center; justify-content:center; font-size:17px;
  transition:transform .3s var(--ease), background .3s;
}
.music-toggle:hover{ transform:scale(1.08); background:rgba(255,122,26,.85); }
.music-toggle.hidden{ display:none; }

/* =========================================================
   WHATSAPP FLOAT
   ========================================================= */
.wa-float{
  position:fixed; bottom:26px; right:26px; z-index:850;
  width:64px; height:64px; border-radius:50%; background:#25D366;
  display:flex; align-items:center; justify-content:center; color:#fff; font-size:30px;
  box-shadow:0 12px 30px rgba(37,211,102,.5);
  animation:pulseWa 2.6s infinite;
}
.wa-float:hover{ transform:scale(1.08); }
@keyframes pulseWa{
  0%{ box-shadow:0 0 0 0 rgba(37,211,102,.55), 0 12px 30px rgba(37,211,102,.5);}
  70%{ box-shadow:0 0 0 16px rgba(37,211,102,0), 0 12px 30px rgba(37,211,102,.5);}
  100%{ box-shadow:0 0 0 0 rgba(37,211,102,0), 0 12px 30px rgba(37,211,102,.5);}
}
.wa-inline{
  display:inline-flex; align-items:center; gap:10px; padding:15px 26px; border-radius:100px;
  background:#25D366; color:#fff; font-weight:600; font-size:14.5px;
  box-shadow:0 12px 30px rgba(37,211,102,.35); transition:transform .3s var(--ease);
}
.wa-inline:hover{ transform:translateY(-3px); }

/* =========================================================
   ABOUT
   ========================================================= */
.about{ padding:130px 0; background:var(--white); }
.about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center; }
.about-media{ position:relative; }
.about-media .frame{
  border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-lg);
  position:relative; aspect-ratio:4/5;
}
.about-media .frame img{ width:100%; height:100%; object-fit:cover; }
.about-float-card{
  position:absolute; bottom:-30px; left:-30px; background:var(--navy); color:#fff;
  padding:26px 28px; border-radius:var(--radius-md); box-shadow:var(--shadow-lg);
  max-width:250px;
}
.about-float-card i{ color:var(--orange-2); font-size:26px; margin-bottom:10px; display:block; }
.about-float-card b{ display:block; font-size:15px; font-weight:600; line-height:1.5; }
.about-badge-circle{
  position:absolute; top:-26px; right:-26px; width:112px; height:112px; border-radius:50%;
  background:linear-gradient(135deg,var(--orange),var(--orange-2)); color:#fff;
  display:flex; align-items:center; justify-content:center; flex-direction:column;
  box-shadow:var(--shadow-orange); text-align:center;
}
.about-badge-circle b{ font-family:var(--ff-head); font-size:26px; font-weight:700; }
.about-badge-circle span{ font-size:10px; font-weight:600; text-transform:uppercase; letter-spacing:.06em; }

.about-values{ display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:38px; }
.value-card{
  padding:22px; border-radius:var(--radius-md); background:var(--gray-50);
  border:1px solid var(--gray-100); transition:all .35s var(--ease);
}
.value-card:hover{ background:var(--navy); transform:translateY(-6px); box-shadow:var(--shadow-md); }
.value-card:hover *{ color:#fff; }
.value-card i{ color:var(--orange); font-size:22px; margin-bottom:12px; display:block; }
.value-card b{ display:block; font-size:15.5px; margin-bottom:6px; color:var(--navy); }
.value-card p{ font-size:13.5px; color:var(--gray-700); line-height:1.6; }

/* =========================================================
   SERVICES
   ========================================================= */
.services{ padding:130px 0; background:var(--gray-50); }
.services-tabs{ display:flex; justify-content:center; gap:12px; margin-bottom:54px; flex-wrap:wrap; }
.stab{
  padding:12px 26px; border-radius:100px; font-weight:600; font-size:14.5px;
  background:#fff; border:1.5px solid var(--gray-100); color:var(--gray-700);
  transition:all .3s var(--ease);
}
.stab.active, .stab:hover{ background:var(--navy); color:#fff; border-color:var(--navy); }

.services-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.service-card{
  background:#fff; border-radius:var(--radius-lg); padding:36px 32px; position:relative;
  overflow:hidden; border:1px solid var(--gray-100); transition:all .4s var(--ease);
}
.service-card::before{
  content:''; position:absolute; inset:0; opacity:0; transition:opacity .4s;
  background:linear-gradient(160deg,var(--navy),var(--navy-3));
}
.service-card:hover{ transform:translateY(-10px); box-shadow:var(--shadow-lg); }
.service-card:hover::before{ opacity:1; }
.service-card > *{ position:relative; z-index:1; }
.service-icon{
  width:60px; height:60px; border-radius:16px; background:var(--gray-50);
  display:flex; align-items:center; justify-content:center; font-size:24px; color:var(--orange);
  margin-bottom:24px; transition:all .4s var(--ease);
}
.service-card:hover .service-icon{ background:rgba(255,122,26,.16); color:var(--orange-2); transform:rotate(-8deg) scale(1.08); }
.service-card h3{ font-size:19px; font-weight:600; color:var(--navy); margin-bottom:10px; transition:color .3s; }
.service-card:hover h3{ color:#fff; }
.service-card p{ font-size:14.5px; color:var(--gray-700); line-height:1.7; transition:color .3s; }
.service-card:hover p{ color:rgba(255,255,255,.75); }
.service-tag{
  position:absolute; top:28px; right:28px; font-size:11px; font-weight:700; letter-spacing:.06em;
  text-transform:uppercase; color:var(--gray-300); transition:color .3s;
}
.service-card:hover .service-tag{ color:var(--orange-2); }
.service-arrow{
  margin-top:22px; width:38px; height:38px; border-radius:50%; background:var(--gray-50);
  display:flex; align-items:center; justify-content:center; color:var(--navy); font-size:14px;
  transition:all .4s var(--ease);
}
.service-card:hover .service-arrow{ background:var(--orange); color:#fff; transform:translateX(6px); }

/* =========================================================
   GALLERY
   ========================================================= */
.gallery{ padding:130px 0; background:#fff; }
.gallery-filters{ display:flex; justify-content:center; gap:10px; flex-wrap:wrap; margin-bottom:48px; }
.gfilter{
  padding:11px 22px; border-radius:100px; font-size:13.5px; font-weight:600;
  background:var(--gray-50); color:var(--gray-700); border:1.5px solid transparent;
  transition:all .3s var(--ease);
}
.gfilter.active, .gfilter:hover{ background:var(--navy); color:#fff; }

.masonry{
  columns:4 260px; column-gap:18px;
}
.g-item{
  break-inside:avoid; margin-bottom:18px; border-radius:var(--radius-md); overflow:hidden;
  position:relative; box-shadow:var(--shadow-sm); cursor:pointer;
}
.g-item img{
  width:100%; display:block; transition:transform .7s var(--ease); background:var(--gray-100);
}
.g-item:hover img{ transform:scale(1.08); }
.g-overlay{
  position:absolute; inset:0; opacity:0; transition:opacity .4s var(--ease);
  background:linear-gradient(180deg,rgba(10,26,48,0) 40%,rgba(8,16,30,.92) 100%);
  display:flex; flex-direction:column; justify-content:flex-end; padding:22px;
}
.g-item:hover .g-overlay{ opacity:1; }
.g-overlay .g-cat{ font-size:11px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--orange-2); margin-bottom:6px; }
.g-overlay .g-title{ color:#fff; font-size:14.5px; font-weight:600; }
.g-zoom{
  position:absolute; top:16px; right:16px; width:38px; height:38px; border-radius:50%;
  background:rgba(255,255,255,.15); backdrop-filter:blur(8px); color:#fff; display:flex;
  align-items:center; justify-content:center; opacity:0; transform:translateY(-8px);
  transition:all .35s var(--ease);
}
.g-item:hover .g-zoom{ opacity:1; transform:translateY(0); }
.gallery-more{ text-align:center; margin-top:50px; }

/* =========================================================
   VIDEOS
   ========================================================= */
.videos{ padding:130px 0; background:var(--navy); position:relative; overflow:hidden; }
.videos::before{
  content:''; position:absolute; width:600px; height:600px; border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,26,.14),transparent 70%);
  top:-200px; right:-200px;
}
.videos .section-head h2, .videos .eyebrow{ color:#fff; }
.videos .section-head p{ color:rgba(255,255,255,.65); }
.video-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; position:relative; z-index:1; }
.video-card{
  border-radius:var(--radius-lg); overflow:hidden; position:relative; cursor:pointer;
  aspect-ratio:9/12; background:var(--navy-2); box-shadow:var(--shadow-md);
}
.video-card canvas, .video-card video{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
}
.video-card .v-scrim{
  position:absolute; inset:0; background:linear-gradient(180deg,rgba(10,20,38,.15),rgba(8,16,30,.9));
}
.video-card .v-play{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:74px; height:74px; border-radius:50%; background:rgba(255,255,255,.14);
  border:1.5px solid rgba(255,255,255,.5); backdrop-filter:blur(6px);
  display:flex; align-items:center; justify-content:center; color:#fff; font-size:22px;
  transition:all .4s var(--ease);
}
.video-card:hover .v-play{ background:var(--orange); border-color:var(--orange); transform:translate(-50%,-50%) scale(1.1); }
.video-card .v-info{ position:absolute; left:20px; right:20px; bottom:18px; z-index:2; }
.video-card .v-info b{ color:#fff; font-size:15px; font-weight:600; display:block; }
.video-card .v-info span{ color:rgba(255,255,255,.6); font-size:12px; }
.video-card .v-dur{
  position:absolute; top:16px; right:16px; background:rgba(0,0,0,.5); color:#fff;
  font-size:11px; font-weight:600; padding:5px 10px; border-radius:6px; backdrop-filter:blur(4px);
}

.video-modal{
  position:fixed; inset:0; background:rgba(6,12,24,.94); z-index:1200;
  display:flex; align-items:center; justify-content:center; opacity:0; visibility:hidden;
  transition:opacity .4s var(--ease); padding:40px;
}
.video-modal.open{ opacity:1; visibility:visible; }
.video-modal .vm-box{ width:100%; max-width:900px; position:relative; }
.video-modal video{ width:100%; border-radius:16px; max-height:82vh; background:#000; }
.video-modal .vm-close{
  position:absolute; top:-52px; right:0; width:42px; height:42px; border-radius:50%;
  background:rgba(255,255,255,.12); color:#fff; display:flex; align-items:center; justify-content:center; font-size:18px;
}

/* =========================================================
   DIFERENCIAIS
   ========================================================= */
.diff{ padding:130px 0; background:var(--gray-50); }
.diff-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.diff-card{
  background:#fff; padding:34px 30px; border-radius:var(--radius-md); text-align:left;
  border:1px solid var(--gray-100); transition:all .35s var(--ease);
}
.diff-card:hover{ transform:translateY(-8px); box-shadow:var(--shadow-md); border-color:transparent; }
.diff-icon{
  width:56px; height:56px; border-radius:14px; margin-bottom:20px;
  background:linear-gradient(135deg,var(--navy),var(--navy-3)); color:var(--orange-2);
  display:flex; align-items:center; justify-content:center; font-size:22px;
}
.diff-card h3{ font-size:17px; color:var(--navy); margin-bottom:8px; font-weight:600; }
.diff-card p{ font-size:14px; color:var(--gray-700); line-height:1.65; }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.testi{ padding:130px 0; background:#fff; }
.testi-card{
  background:var(--gray-50); border-radius:var(--radius-lg); padding:40px; margin:6px;
  border:1px solid var(--gray-100); height:100%;
}
.testi-stars{ color:var(--orange); font-size:14px; margin-bottom:20px; letter-spacing:3px; }
.testi-text{ font-size:15.5px; color:var(--gray-700); line-height:1.8; font-style:italic; }
.testi-person{ display:flex; align-items:center; gap:14px; margin-top:26px; }
.testi-avatar{
  width:52px; height:52px; border-radius:50%; background:linear-gradient(135deg,var(--navy),var(--blue));
  display:flex; align-items:center; justify-content:center; color:#fff; font-weight:700; font-size:17px;
}
.testi-person b{ display:block; font-size:14.5px; color:var(--navy); }
.testi-person span{ font-size:12.5px; color:var(--gray-500); }
.swiper-pagination-bullet{ background:var(--gray-300); opacity:1; }
.swiper-pagination-bullet-active{ background:var(--orange); width:22px; border-radius:5px; }

/* =========================================================
   STATS
   ========================================================= */
.stats{
  padding:90px 0; background:linear-gradient(120deg,var(--navy),var(--navy-3));
  position:relative; overflow:hidden;
}
.stats::before{
  content:''; position:absolute; inset:0; opacity:.5;
  background:radial-gradient(circle at 20% 20%, rgba(255,122,26,.18), transparent 45%),
             radial-gradient(circle at 85% 80%, rgba(30,86,201,.3), transparent 45%);
}
.stats-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:26px; position:relative; z-index:1; }
.stat-item{ text-align:center; color:#fff; }
.stat-item .num{ font-family:var(--ff-head); font-size:clamp(34px,4vw,52px); font-weight:700; color:var(--orange-2); }
.stat-item .lbl{ font-size:14px; color:rgba(255,255,255,.7); margin-top:6px; }

/* =========================================================
   CTA
   ========================================================= */
.cta{
  padding:120px 0; text-align:center; position:relative; overflow:hidden;
  background:var(--navy);
}
.cta-media{ position:absolute; inset:0; }
.cta-media img{ width:100%; height:100%; object-fit:cover; opacity:.28; }
.cta-media::after{ content:''; position:absolute; inset:0; background:linear-gradient(180deg,rgba(10,20,38,.85),rgba(8,14,28,.96)); }
.cta-inner{ position:relative; z-index:1; max-width:720px; margin:0 auto; }
.cta h2{ color:#fff; font-size:clamp(30px,4.6vw,50px); font-weight:700; letter-spacing:-.01em; }
.cta p{ color:rgba(255,255,255,.72); font-size:17px; margin-top:20px; line-height:1.7; }
.cta-actions{ margin-top:40px; display:flex; justify-content:center; gap:16px; flex-wrap:wrap; }
.big-wa{
  display:inline-flex; align-items:center; gap:14px; background:#25D366; color:#fff;
  padding:22px 42px; border-radius:100px; font-size:18px; font-weight:700;
  box-shadow:0 18px 44px rgba(37,211,102,.4); transition:transform .35s var(--ease);
}
.big-wa i{ font-size:26px; }
.big-wa:hover{ transform:translateY(-4px) scale(1.02); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer{ background:#071120; color:rgba(255,255,255,.65); padding-top:90px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.3fr; gap:50px; padding-bottom:60px; border-bottom:1px solid rgba(255,255,255,.08); }
.footer-brand p{ margin-top:18px; font-size:14px; line-height:1.8; color:rgba(255,255,255,.5); max-width:300px; }
.footer h4{ color:#fff; font-size:15px; margin-bottom:22px; font-weight:600; }
.footer-links li{ margin-bottom:12px; }
.footer-links a{ font-size:14px; color:rgba(255,255,255,.55); transition:color .3s; }
.footer-links a:hover{ color:var(--orange-2); }
.footer-contact li{ display:flex; gap:12px; margin-bottom:16px; font-size:14px; align-items:flex-start; }
.footer-contact i{ color:var(--orange-2); margin-top:3px; }
.footer-social{ display:flex; gap:12px; margin-top:20px; }
.footer-social a{
  width:40px; height:40px; border-radius:50%; background:rgba(255,255,255,.06); display:flex;
  align-items:center; justify-content:center; color:#fff; transition:all .3s var(--ease);
}
.footer-social a:hover{ background:var(--orange); transform:translateY(-4px); }
.footer-map{ border-radius:var(--radius-md); overflow:hidden; height:160px; filter:grayscale(1) invert(.92) contrast(.9); margin-top:6px; }
.footer-bottom{ padding:26px 0; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; font-size:13px; color:rgba(255,255,255,.4); }

/* =========================================================
   REVEAL / AOS TUNING
   ========================================================= */
[data-aos]{ }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1080px){
  .about-grid, .diff-grid{ grid-template-columns:1fr; }
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .video-grid{ grid-template-columns:repeat(2,1fr); }
  .stats-grid{ grid-template-columns:repeat(2,1fr); row-gap:40px; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .masonry{ columns:3 220px; }
}
@media (max-width: 820px){
  .nav-desktop, .header-phone{ display:none; }
  .burger{ display:flex; flex-shrink:0; }
  .header-actions{ gap:10px; }
  .header-actions .btn-primary{ display:none; }
  .services-grid{ grid-template-columns:1fr; }
  .video-grid{ grid-template-columns:1fr 1fr; }
  .hero-stats{ gap:32px; }
  .about-float-card{ display:none; }
  .footer-grid{ grid-template-columns:1fr; gap:36px; }
  .masonry{ columns:2 200px; }
  .hero-content{ padding-top:150px; }
}
@media (max-width: 480px){
  .logo-text b{ font-size:16px; }
  .logo-text span{ font-size:9.5px; }
  .logo-mark{ width:38px; height:38px; font-size:17px; }
  .hero-content{ padding-top:170px; }
  .hero-badge{ font-size:12px; padding:8px 14px; }
}
@media (max-width: 560px){
  .container{ padding-left:18px; padding-right:18px; }
  .about, .services, .gallery, .videos, .diff, .testi, .cta{ padding:80px 0; }
  .video-grid{ grid-template-columns:1fr; }
  .stats-grid{ grid-template-columns:1fr 1fr; }
  .music-toggle{ top:auto; bottom:100px; right:20px; width:46px; height:46px; }
  .wa-float{ width:56px; height:56px; font-size:26px; bottom:20px; right:20px; }
  .masonry{ columns:1 100%; }
  .hero-actions{ flex-direction:column; align-items:stretch; }
  .hero-actions .btn{ width:100%; }
}