/* ============ TOKENS ============ */
:root{
  --bg: #0a0c0d;
  --bg-alt: #101416;
  --bg-elevated: #14191b;
  --surface: #171d1f;
  --border: #232b2e;
  --text: #eef2f2;
  --text-dim: #a7b2b4;
  --text-faint: #6c7678;
  --accent: #22e6c8;
  --accent-dim: #16b39d;
  --accent-soft: rgba(34,230,200,.12);
  --gold: #ffb020;
  --danger: #ff5a5f;
  --font-display: 'Chakra Petch', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-lg: 0 30px 60px -20px rgba(0,0,0,.55);
  --shadow-glow: 0 0 40px rgba(34,230,200,.25);
  --ease: cubic-bezier(.16,.84,.44,1);
}

:root[data-theme="light"]{
  --bg: #f4f6f5;
  --bg-alt: #ffffff;
  --bg-elevated: #ffffff;
  --surface: #ffffff;
  --border: #e1e6e5;
  --text: #101514;
  --text-dim: #4a5556;
  --text-faint: #7c8888;
  --accent: #0aa88f;
  --accent-dim: #078470;
  --accent-soft: rgba(10,168,143,.10);
  --shadow-lg: 0 30px 60px -25px rgba(16,21,20,.20);
  --shadow-glow: 0 0 40px rgba(10,168,143,.18);
}

@media (prefers-color-scheme: light){
  :root:not([data-theme="dark"]){
    --bg: #f4f6f5; --bg-alt:#ffffff; --bg-elevated:#ffffff; --surface:#ffffff;
    --border:#e1e6e5; --text:#101514; --text-dim:#4a5556; --text-faint:#7c8888;
    --accent:#0aa88f; --accent-dim:#078470; --accent-soft: rgba(10,168,143,.10);
    --shadow-lg: 0 30px 60px -25px rgba(16,21,20,.20);
    --shadow-glow: 0 0 40px rgba(10,168,143,.18);
  }
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.6;
  overflow-x:hidden;
  transition:background .4s var(--ease), color .4s var(--ease);
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
.container{ width:100%; max-width:1240px; margin:0 auto; padding:0 24px; }
h1,h2,h3,h4{ font-family:var(--font-display); font-weight:700; letter-spacing:.01em; line-height:1.12; }
.text-accent{ color:var(--accent); }

::selection{ background:var(--accent); color:#04110f; }

/* scrollbar */
::-webkit-scrollbar{ width:10px; }
::-webkit-scrollbar-track{ background:var(--bg); }
::-webkit-scrollbar-thumb{ background:var(--border); border-radius:10px; }
::-webkit-scrollbar-thumb:hover{ background:var(--accent-dim); }

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 26px; border-radius:100px;
  font-family:var(--font-body); font-weight:700; font-size:.95rem;
  border:1px solid transparent; cursor:pointer; white-space:nowrap;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
}
.btn i{ font-size:1.05em; }
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-dim));
  color:#04110f;
  box-shadow:0 10px 30px -8px rgba(34,230,200,.45);
}
.btn-primary:hover{ transform:translateY(-3px); box-shadow:0 16px 36px -8px rgba(34,230,200,.6); }
.btn-ghost{
  background:transparent; color:var(--text); border-color:var(--border);
}
.btn-ghost:hover{ border-color:var(--accent); color:var(--accent); transform:translateY(-3px); }
.btn-lg{ padding:17px 32px; font-size:1rem; }

/* ============ PRELOADER ============ */
#preloader{
  position:fixed; inset:0; z-index:9999;
  background:#06090a;
  display:flex; align-items:center; justify-content:center;
  transition:opacity .7s var(--ease), visibility .7s var(--ease);
}
#preloader.hidden{ opacity:0; visibility:hidden; pointer-events:none; }
.preloader-inner{ text-align:center; }
.preloader-tire{ position:relative; width:90px; height:90px; margin:0 auto 22px; animation:spin 1.6s linear infinite; }
#preloaderRing{ transition:stroke-dashoffset 1.4s var(--ease); }
@keyframes spin{ to{ transform:rotate(360deg); } }
.preloader-text{
  font-family:var(--font-display); font-weight:700; letter-spacing:.12em;
  font-size:1.05rem; color:#eef2f2;
}
.preloader-text span{ color:var(--accent); }
.preloader-sub{
  margin-top:8px; font-size:.7rem; letter-spacing:.25em; color:#5c6668;
}

/* ============ PARTICLES ============ */
#particles{
  position:fixed; inset:0; z-index:1; pointer-events:none;
  width:100%; height:100%; opacity:.55;
}

/* ============ HEADER ============ */
header{
  position:fixed; top:0; left:0; right:0; z-index:500;
  padding:18px 0;
  transition:padding .35s var(--ease), background .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
  border-bottom:1px solid transparent;
}
header.scrolled{
  padding:10px 0;
  background:color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom-color:var(--border);
  box-shadow:0 10px 30px -20px rgba(0,0,0,.4);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand{ display:flex; align-items:center; flex-shrink:0; }
.brand-logo{ height:52px; width:auto; transition:height .35s var(--ease); }
header.scrolled .brand-logo{ height:42px; }
:root[data-theme="dark"] .brand-logo,
:root:not([data-theme="light"]) .brand-logo{ filter: drop-shadow(0 0 12px rgba(34,230,200,.15)); }

#mainNav{ display:flex; align-items:center; gap:30px; }
.nav-link{
  font-size:.88rem; font-weight:600; color:var(--text-dim); position:relative; padding:6px 0;
  transition:color .25s var(--ease);
}
.nav-link::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:2px; background:var(--accent);
  transition:width .3s var(--ease);
}
.nav-link:hover{ color:var(--text); }
.nav-link:hover::after{ width:100%; }

.header-actions{ display:flex; align-items:center; gap:14px; }
.theme-toggle{
  width:42px; height:42px; border-radius:50%; border:1px solid var(--border);
  background:var(--surface); color:var(--text); cursor:pointer;
  display:flex; align-items:center; justify-content:center; position:relative; flex-shrink:0;
  transition:border-color .3s var(--ease), transform .3s var(--ease);
}
.theme-toggle:hover{ border-color:var(--accent); transform:rotate(15deg); }
.theme-toggle i{ position:absolute; font-size:1rem; transition:opacity .3s var(--ease), transform .3s var(--ease); }
.icon-moon{ opacity:1; transform:scale(1); }
.icon-sun{ opacity:0; transform:scale(.4) rotate(-90deg); color:var(--gold); }
:root[data-theme="light"] .icon-moon{ opacity:0; transform:scale(.4) rotate(90deg); }
:root[data-theme="light"] .icon-sun{ opacity:1; transform:scale(1) rotate(0); }

.nav-toggle{
  display:none; flex-direction:column; gap:5px; width:42px; height:42px;
  align-items:center; justify-content:center; background:var(--surface); border:1px solid var(--border);
  border-radius:10px; cursor:pointer;
}
.nav-toggle span{ width:20px; height:2px; background:var(--text); transition:transform .3s var(--ease), opacity .3s var(--ease); }
.nav-toggle.active span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2){ opacity:0; }
.nav-toggle.active span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ============ HERO ============ */
.hero{
  position:relative; min-height:100vh; display:flex; flex-direction:column;
  align-items:center; justify-content:center; overflow:hidden; padding-top:100px;
}
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media video{ width:100%; height:100%; object-fit:cover; filter:saturate(1.05) contrast(1.05); }
.hero-overlay{
  position:absolute; inset:0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(34,230,200,.16), transparent 55%),
    linear-gradient(180deg, rgba(6,9,10,.55) 0%, rgba(6,9,10,.78) 55%, var(--bg) 96%);
}
:root[data-theme="light"] .hero-overlay{
  background:
    radial-gradient(ellipse at 30% 20%, rgba(10,168,143,.20), transparent 55%),
    linear-gradient(180deg, rgba(10,15,15,.45) 0%, rgba(10,15,15,.68) 55%, var(--bg) 97%);
}
.hero-grid-lines{
  position:absolute; inset:0;
  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;
  mask-image:radial-gradient(ellipse at 50% 30%, black, transparent 75%);
}
.hero-content{ position:relative; z-index:2; text-align:center; max-width:920px; }
.hero-tag{
  display:inline-flex; align-items:center; gap:10px;
  padding:9px 18px; border-radius:100px; border:1px solid var(--border);
  background:color-mix(in srgb, var(--bg) 40%, transparent);
  backdrop-filter:blur(8px);
  font-size:.82rem; font-weight:600; color:var(--text-dim); margin-bottom:26px;
}
.hero-tag .dot{ width:7px; height:7px; border-radius:50%; background:var(--accent); box-shadow:0 0 10px var(--accent); animation:pulse-dot 1.8s ease-in-out infinite; }
@keyframes pulse-dot{ 0%,100%{ opacity:1; } 50%{ opacity:.35; } }
.hero-title{
  font-size:clamp(2.4rem, 6.2vw, 5rem); color:#fff; text-shadow:0 8px 40px rgba(0,0,0,.4);
  margin-bottom:24px; text-transform:uppercase;
}
:root[data-theme="light"] .hero-title{ color:#fff; }
.hero-desc{
  font-size:1.08rem; color:rgba(255,255,255,.82); max-width:640px; margin:0 auto 38px;
}
.hero-actions{ display:flex; align-items:center; justify-content:center; gap:16px; flex-wrap:wrap; }
.hero-scroll{
  position:absolute; bottom:34px; left:50%; transform:translateX(-50%); z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:10px;
}
.hero-scroll span{ font-size:.68rem; letter-spacing:.3em; color:rgba(255,255,255,.6); }
.scroll-line{ width:1px; height:44px; background:rgba(255,255,255,.2); position:relative; overflow:hidden; }
.scroll-line i{ position:absolute; top:-44px; left:0; width:100%; height:44px; background:linear-gradient(180deg, transparent, var(--accent)); animation:scrollLine 2s ease-in-out infinite; }
@keyframes scrollLine{ to{ top:44px; } }

/* ============ TRUST STRIP ============ */
.trust-strip{
  position:relative; z-index:2; background:var(--bg-alt); border-bottom:1px solid var(--border);
  padding:44px 0;
}
.trust-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center; }
.trust-item{ display:flex; flex-direction:column; align-items:center; gap:6px; }
.trust-num{ font-family:var(--font-display); font-size:2.4rem; font-weight:700; color:var(--accent); }
.trust-plus{ font-family:var(--font-display); font-size:1.4rem; color:var(--accent); margin-top:-14px; }
.trust-icon{ font-size:1.9rem; color:var(--accent); margin-bottom:6px; }
.trust-label{ font-size:.82rem; color:var(--text-dim); font-weight:600; }

/* ============ SECTION GENERIC ============ */
.section{ position:relative; z-index:2; padding:120px 0; background:var(--bg); }
.section-head{ max-width:640px; margin:0 auto 64px; text-align:center; }
.eyebrow{
  display:inline-block; font-size:.78rem; font-weight:700; letter-spacing:.2em;
  color:var(--accent); text-transform:uppercase; margin-bottom:14px;
}
.section-head h2{ font-size:clamp(1.9rem, 3.6vw, 2.7rem); margin-bottom:16px; }
.section-head p{ color:var(--text-dim); font-size:1.02rem; }

/* ============ SERVICES ============ */
.services{ background:var(--bg-alt); }
.services-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.service-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:34px 28px; position:relative; overflow:hidden;
  transition:transform .4s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
}
.service-card:hover{ transform:translateY(-8px); border-color:var(--accent); box-shadow:var(--shadow-lg); }
.service-flagship{
  grid-column:span 3; display:grid; grid-template-columns:auto 1fr auto; gap:28px; align-items:center;
  background:linear-gradient(120deg, var(--accent-soft), transparent 60%), var(--surface);
  border-color:var(--accent-dim);
}
.service-badge{
  position:absolute; top:24px; right:28px; background:var(--accent); color:#04110f;
  font-size:.68rem; font-weight:800; letter-spacing:.08em; padding:5px 12px; border-radius:100px; text-transform:uppercase;
}
.service-icon{
  width:60px; height:60px; border-radius:16px; background:var(--accent-soft); color:var(--accent);
  display:flex; align-items:center; justify-content:center; font-size:1.5rem; margin-bottom:20px; flex-shrink:0;
}
.service-flagship .service-icon{ margin-bottom:0; width:78px; height:78px; font-size:2rem; }
.service-card h3{ font-size:1.2rem; margin-bottom:10px; }
.service-card p{ color:var(--text-dim); font-size:.94rem; }
.service-list{ margin-top:16px; display:flex; flex-direction:column; gap:8px; }
.service-list li{ font-size:.88rem; color:var(--text-dim); display:flex; align-items:center; gap:8px; }
.service-list i{ color:var(--accent); }

/* ============ ABOUT ============ */
.about-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:70px; align-items:center; }
.about-media{ position:relative; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-lg); }
.about-media img{ width:100%; height:520px; object-fit:cover; }
.about-media-badge{
  position:absolute; bottom:20px; left:20px; background:color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter:blur(10px); border:1px solid var(--border); border-radius:var(--radius-sm);
  padding:14px 18px; display:flex; align-items:baseline; gap:2px; flex-wrap:wrap; max-width:180px;
}
.about-media-badge .trust-num{ font-size:1.8rem; }
.about-media-badge .trust-plus{ font-size:1.1rem; margin-top:0; }
.about-media-badge small{ width:100%; color:var(--text-dim); font-size:.72rem; margin-top:4px; }
.about-content h2{ font-size:clamp(1.9rem,3.4vw,2.5rem); margin:12px 0 18px; }
.about-content > p{ color:var(--text-dim); margin-bottom:30px; }
.about-points{ display:flex; flex-direction:column; gap:18px; margin-bottom:32px; }
.about-point{ display:flex; align-items:flex-start; gap:16px; }
.about-point i{ width:42px; height:42px; border-radius:12px; background:var(--accent-soft); color:var(--accent); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.about-point div{ display:flex; flex-direction:column; gap:2px; }
.about-point strong{ font-size:.98rem; }
.about-point span{ color:var(--text-dim); font-size:.88rem; }

/* ============ PROCESS ============ */
.process{ background:var(--bg-alt); }
.process-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.process-step{
  position:relative; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:32px 24px; transition:transform .4s var(--ease), border-color .4s var(--ease);
}
.process-step:hover{ transform:translateY(-6px); border-color:var(--accent); }
.process-num{
  position:absolute; top:18px; right:22px; font-family:var(--font-display); font-size:2.1rem; font-weight:700;
  color:var(--border);
}
.process-icon{ font-size:1.7rem; color:var(--accent); margin-bottom:18px; display:block; }
.process-step h3{ font-size:1.05rem; margin-bottom:8px; }
.process-step p{ color:var(--text-dim); font-size:.88rem; }

/* ============ GALLERY ============ */
.gallery-grid{
  display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:200px; gap:14px;
}
.gallery-item{
  position:relative; border-radius:var(--radius-sm); overflow:hidden; cursor:pointer;
}
.gallery-item:nth-child(4n+1){ grid-row:span 2; }
.gallery-item img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.gallery-item:hover img{ transform:scale(1.08); }
.gallery-zoom{
  position:absolute; inset:0; background:linear-gradient(180deg, transparent 40%, rgba(0,0,0,.75));
  display:flex; align-items:flex-end; justify-content:flex-end; padding:14px; opacity:0;
  transition:opacity .35s var(--ease);
}
.gallery-item:hover .gallery-zoom{ opacity:1; }
.gallery-zoom i{ color:#fff; width:36px; height:36px; border-radius:50%; background:var(--accent); color:#04110f;
  display:flex; align-items:center; justify-content:center; font-size:.85rem; }

/* ============ ACCESORIOS ============ */
.accessories-grid{ display:flex; flex-wrap:wrap; gap:16px; justify-content:center; }
.accessory-chip{
  display:flex; align-items:center; gap:12px; padding:16px 26px; border-radius:100px;
  background:var(--surface); border:1px solid var(--border); font-weight:600; font-size:.94rem;
  transition:transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease);
}
.accessory-chip i{ color:var(--accent); font-size:1.1rem; }
.accessory-chip:hover{ transform:translateY(-4px) scale(1.03); border-color:var(--accent); background:var(--accent-soft); }

/* ============ CTA FINAL ============ */
.cta-final{
  position:relative; z-index:2; padding:110px 0; text-align:center; overflow:hidden;
  background:linear-gradient(160deg, var(--bg-elevated), var(--bg));
  border-top:1px solid var(--border); border-bottom:1px solid var(--border);
}
.cta-bg-lines{
  position:absolute; inset:0;
  background-image: radial-gradient(circle at 15% 30%, rgba(34,230,200,.15), transparent 45%),
                     radial-gradient(circle at 85% 70%, rgba(34,230,200,.10), transparent 45%);
}
.cta-content{ position:relative; z-index:1; max-width:680px; }
.cta-content h2{ font-size:clamp(2rem,4vw,2.8rem); margin-bottom:18px; }
.cta-content p{ color:var(--text-dim); font-size:1.05rem; margin-bottom:36px; }
.cta-actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ============ FOOTER ============ */
.footer{ position:relative; z-index:2; background:var(--bg-alt); padding:80px 0 0; border-top:1px solid var(--border); }
.footer-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:50px; padding-bottom:50px; }
.footer-logo{ height:54px; margin-bottom:16px; }
.footer-brand p{ color:var(--text-dim); font-size:.9rem; max-width:280px; }
.footer-col h4{ font-size:.85rem; letter-spacing:.1em; text-transform:uppercase; color:var(--text); margin-bottom:18px; }
.footer-col{ display:flex; flex-direction:column; gap:12px; }
.footer-col a, .footer-col span{ color:var(--text-dim); font-size:.9rem; display:flex; align-items:center; gap:8px; transition:color .25s var(--ease); }
.footer-col a:hover{ color:var(--accent); }
.footer-bottom{
  border-top:1px solid var(--border); padding:22px 0; text-align:center;
  font-size:.8rem; color:var(--text-faint);
}

/* ============ WHATSAPP FLOAT ============ */
.whatsapp-float{
  position:fixed; bottom:26px; right:26px; z-index:600;
  width:60px; height:60px; border-radius:50%; background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center; font-size:1.7rem;
  box-shadow:0 12px 30px -8px rgba(37,211,102,.6);
  transition:transform .3s var(--ease);
}
.whatsapp-float:hover{ transform:scale(1.1); }
.whatsapp-pulse{
  position:absolute; inset:-6px; border-radius:50%; border:2px solid #25D366;
  animation:wa-pulse 2s ease-out infinite;
}
@keyframes wa-pulse{ 0%{ transform:scale(.9); opacity:.8; } 100%{ transform:scale(1.5); opacity:0; } }

/* ============ LIGHTBOX ============ */
.lightbox{
  position:fixed; inset:0; z-index:1000; background:rgba(4,6,7,.94);
  display:flex; align-items:center; justify-content:center; padding:40px;
  opacity:0; visibility:hidden; transition:opacity .35s var(--ease), visibility .35s var(--ease);
}
.lightbox.active{ opacity:1; visibility:visible; }
.lightbox img{ max-width:100%; max-height:88vh; border-radius:var(--radius-sm); box-shadow:var(--shadow-lg); transform:scale(.92); transition:transform .35s var(--ease); }
.lightbox.active img{ transform:scale(1); }
.lightbox-close{
  position:absolute; top:26px; right:30px; width:48px; height:48px; border-radius:50%;
  background:var(--surface); border:1px solid var(--border); color:var(--text); font-size:1.2rem;
  cursor:pointer; display:flex; align-items:center; justify-content:center;
}

/* ============ SCROLL REVEAL ============ */
.reveal-up{
  overflow:hidden;
}
.reveal-up > *{ display:block; }
.reveal-up{
  opacity:0; transform:translateY(38px);
  transition:opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal-up[data-delay="1"]{ transition-delay:.08s; }
.reveal-up[data-delay="2"]{ transition-delay:.16s; }
.reveal-up[data-delay="3"]{ transition-delay:.24s; }
.reveal-up[data-delay="4"]{ transition-delay:.32s; }
.reveal-up[data-delay="5"]{ transition-delay:.4s; }
.reveal-up[data-delay="6"]{ transition-delay:.48s; }
.reveal-up[data-delay="7"]{ transition-delay:.56s; }
.reveal-up.in-view{ opacity:1; transform:translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 980px){
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .service-flagship{ grid-column:span 2; grid-template-columns:1fr; text-align:left; }
  .process-grid{ grid-template-columns:repeat(2,1fr); }
  .about-grid{ grid-template-columns:1fr; gap:44px; }
  .about-media img{ height:380px; }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:36px; }
  .gallery-grid{ grid-template-columns:repeat(3,1fr); }
}

@media (max-width: 760px){
  #mainNav{
    position:fixed; top:0; right:0; height:100vh; width:min(78vw,320px);
    background:var(--bg-elevated); border-left:1px solid var(--border);
    flex-direction:column; align-items:flex-start; justify-content:center; gap:26px;
    padding:40px; transform:translateX(100%); transition:transform .45s var(--ease);
    z-index:400;
  }
  #mainNav.open{ transform:translateX(0); }
  .nav-toggle{ display:flex; }
  .nav-cta{ display:none; }
  .trust-grid{ grid-template-columns:repeat(2,1fr); gap:30px 20px; }
  .services-grid{ grid-template-columns:1fr; }
  .service-flagship{ grid-column:span 1; }
  .process-grid{ grid-template-columns:1fr; }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:160px; }
  .footer-grid{ grid-template-columns:1fr; gap:34px; }
  .section{ padding:80px 0; }
  .hero{ padding-top:120px; }
  .cta-actions, .hero-actions{ flex-direction:column; width:100%; }
  .cta-actions .btn, .hero-actions .btn{ width:100%; justify-content:center; }
  .whatsapp-float{ width:54px; height:54px; font-size:1.5rem; bottom:18px; right:18px; }
}

@media (max-width: 420px){
  .gallery-grid{ grid-template-columns:1fr 1fr; }
  .accessory-chip{ padding:12px 18px; font-size:.86rem; }
}