/* ======================================================================
   LARRYBOT — hoja de estilos compartida
   Identidad: negro + amarillo de marca (logo LARRYBOT), pero con negros
   "menos densos" — paneles en gris cálido oscuro, no #000 plano — y un
   fondo con degradado sutil hacia el amarillo en vez de negro liso.
   ====================================================================== */

:root{
  --board:      #131310;   /* negro cálido, no denso — fondo principal */
  --board-soft: #1B1B16;   /* paneles / tarjetas, un paso más claro */
  --board-soft2:#212119;   /* hover / paneles secundarios */
  --white:      #FFFFFF;
  --ink:        #F2F1E8;   /* texto principal, casi blanco cálido */
  --ink-soft:   #A3A197;   /* texto secundario */
  --line:       rgba(255,255,255,0.10);   /* hairlines sobre fondo oscuro */
  --green:      #ECF800;   /* amarillo de marca — acento primario */
  --green-deep: #C7D400;
  --green-tint: rgba(236,248,0,0.14);
  --copper:     #FFC53D;   /* dorado cálido — acento secundario */
  --copper-tint:rgba(255,197,61,0.14);
  --amber:      #FFC53D;
  --danger:     #FF7A63;
  --on-accent:  #101008;   /* texto oscuro sobre fondos amarillo/dorado */
}

*{ box-sizing: border-box; }
::selection{ background: var(--green); color: var(--on-accent); }


body{
  margin:0;
  background:
    radial-gradient(circle at 12% 0%, rgba(236,248,0,0.10), transparent 42%),
    radial-gradient(circle at 100% 30%, rgba(236,248,0,0.05), transparent 40%),
    linear-gradient(180deg, #17170F 0%, #121210 45%, #0C0C0A 100%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: 'Space Grotesk', sans-serif;
  -webkit-font-smoothing: antialiased;
}

a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display:block; }
section{ max-width: 1180px; margin: 0 auto; padding: 0 32px; }

/* Traza de cobre decorativa reutilizable: línea con "vías" en los extremos */
.trace{
  position: relative; height: 1px; background: var(--line); margin: 0;
}
.trace::before, .trace::after{
  content:""; position:absolute; top:50%; width:6px; height:6px; border-radius:50%;
  background: var(--copper); transform: translateY(-50%);
}
.trace::before{ left:0; } .trace::after{ right:0; }

/* ---------- SCROLLBAR ---------- */
html{
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--green) var(--board);
}
::-webkit-scrollbar{ width: 10px; height: 10px; }
::-webkit-scrollbar-track{ background: var(--board); }
::-webkit-scrollbar-thumb{
  background: var(--green-deep); border-radius: 20px; border: 2px solid var(--board);
}
::-webkit-scrollbar-thumb:hover{ background: var(--green); }

/* La barra interna del drawer del carrito, algo más angosta */
.drawer-items::-webkit-scrollbar{ width: 7px; }
.drawer-items::-webkit-scrollbar-thumb{ border: 1px solid var(--board-soft); background: var(--green-deep); }
.drawer-items::-webkit-scrollbar-track{ background: var(--board-soft); }
header{
  position: sticky; top: 0; z-index: 50;
  background: rgba(19,19,16,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner{
  max-width: 1180px; margin: 0 auto; padding: 16px 32px;
  display:flex; align-items:center; justify-content: space-between; gap: 20px;
}
.logo{ display:flex; align-items:center; gap: 10px; }
.logo-chip{
  width: 30px; height: 30px; background: var(--green); position: relative; border-radius: 4px;
  flex-shrink: 0;
}
.logo-chip::before{
  content:""; position:absolute; inset: 7px; border: 1.5px solid var(--on-accent); border-radius: 2px;
}
.logo-word{
  font-family: 'Archivo Black', sans-serif; font-size: 17px; letter-spacing: -0.01em; color: var(--ink);
}
.logo-word span{ color: var(--green); }

nav{ display:flex; gap: 4px; align-items:center; }
nav a{
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--ink-soft); transition: color 0.15s ease; padding: 8px 12px; border-radius: 3px;
}
nav a:hover{ color: var(--green); background: rgba(236,248,0,0.08); box-shadow: 0 0 14px rgba(236,248,0,0.14); }
nav a.active{ color: var(--green); background: var(--green-tint); }

.header-actions{ display:flex; align-items:center; gap: 10px; }

.cart-btn{
  position: relative;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase;
  background: transparent; color: var(--ink);
  border: 1px solid var(--line); border-radius: 3px; padding: 9px 14px;
  cursor: pointer; display:flex; align-items:center; gap: 8px;
}
.cart-btn:hover{ border-color: var(--green); color: var(--green); box-shadow: 0 0 14px rgba(236,248,0,0.16); }
.cart-count{
  background: var(--green); color: var(--on-accent);
  font-size: 10.5px; font-weight: 700;
  border-radius: 50%; width: 18px; height: 18px;
  display:flex; align-items:center; justify-content:center;
}

.nav-toggle{
  display:none; background:none; border: 1px solid var(--line); border-radius: 3px;
  width: 38px; height: 38px; cursor: pointer; color: var(--ink);
  align-items:center; justify-content:center;
}

/* ---------- BOTONES ---------- */
.btn{
  font-family: 'JetBrains Mono', monospace; font-size: 12.5px; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 13px 22px; border: 1px solid transparent; border-radius: 4px; cursor: pointer; transition: all 0.15s ease;
  display:inline-flex; align-items:center; gap:8px;
}
.btn-primary{ background: var(--green); color: var(--on-accent); border-color: var(--green); }
.btn-primary:hover{ background: var(--green-deep); border-color: var(--green-deep); box-shadow: 0 0 22px rgba(236,248,0,0.30); }
.btn-ghost{ background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover{ border-color: var(--green); color: var(--green); box-shadow: 0 0 16px rgba(236,248,0,0.16); }
.btn-copper{ background: var(--copper); color: var(--on-accent); border-color: var(--copper); }
.btn-copper:hover{ opacity: 0.92; box-shadow: 0 0 22px rgba(255,197,61,0.30); }

/* ---------- HERO (home) ---------- */
.hero{
  padding: 70px 32px 56px; position: relative; overflow: hidden;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(236,248,0,0.16), transparent 55%),
    radial-gradient(circle, rgba(236,248,0,0.07) 1.4px, transparent 1.4px);
  background-size: auto, 24px 24px;
}
.hero-inner{ max-width: 1180px; margin: 0 auto; }
.hero .tag{
  font-family: 'JetBrains Mono', monospace; font-size: 11.5px; color: var(--green);
  letter-spacing: 0.12em; text-transform: uppercase; margin: 0 0 14px;
  display:flex; align-items:center; gap: 10px;
}
.hero .tag::before{ content:""; width: 8px; height: 8px; background: var(--copper); border-radius:50%; display:inline-block; }
.hero h1{
  font-family: 'Space Grotesk', sans-serif; font-weight: 700;
  font-size: clamp(30px, 4.6vw, 50px); line-height: 1.08; margin: 0 0 18px; letter-spacing: -0.01em;
  max-width: 760px; color: var(--ink);
}
.hero h1 em{ font-style: normal; color: var(--green); }
.hero p.lead{
  font-size: 16px; color: var(--ink-soft);
  max-width: 520px; line-height: 1.6; margin: 0 0 28px;
}
.hero .cta-row{ display:flex; gap: 14px; flex-wrap: wrap; }

/* ---------- PAGE HERO (subpáginas) ---------- */
.page-hero{ padding: 52px 32px 34px; border-bottom: 1px solid var(--line); }
.page-hero-inner{ max-width: 1180px; margin: 0 auto; }
.page-hero .eyebrow{
  font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--green);
  letter-spacing: 0.14em; text-transform: uppercase; margin: 0 0 10px;
}
.page-hero h1{
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: clamp(26px,3.6vw,40px);
  margin: 0 0 12px; letter-spacing: -0.01em;
}
.page-hero p{ font-size: 15px; color: var(--ink-soft); max-width: 560px; line-height: 1.6; margin:0; }

/* ---------- SECTION HEADINGS ---------- */
.section-head{ padding: 60px 0 24px; }
.section-head .eyebrow{
  font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--green);
  letter-spacing: 0.14em; text-transform: uppercase; margin: 0 0 10px;
}
.section-head h2{
  font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: clamp(22px,3vw,32px);
  margin: 0; letter-spacing: -0.01em;
}
.section-head .sub{ font-size: 14px; color: var(--ink-soft); margin: 10px 0 0; max-width: 520px; line-height: 1.6; }
.section-head-row{ display:flex; align-items:flex-end; justify-content:space-between; gap: 20px; flex-wrap: wrap; }

/* ---------- QUIEN SOY ---------- */
.about-grid{
  display:grid; grid-template-columns: 1.1fr 0.9fr; gap: 50px; align-items: start; padding-bottom: 60px;
}
.about-grid p{ font-size: 15.5px; line-height: 1.75; color: var(--ink-soft); margin: 0 0 16px; }
.about-grid strong{ color: var(--ink); }
.stat-card{
  background: var(--board-soft); border: 1px solid var(--line); border-radius: 8px; padding: 26px;
}
.stat-row{ display:flex; flex-direction:column; gap: 20px; }
.stat{ font-family: 'JetBrains Mono', monospace; display:flex; align-items:baseline; gap: 14px; border-bottom: 1px solid var(--line); padding-bottom: 16px; }
.stat:last-child{ border-bottom:none; padding-bottom:0; }
.stat .num{ font-size: 24px; color: var(--green); font-weight: 700; }
.stat .label{ font-size: 11px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.05em; }

/* ---------- SERVICIOS ---------- */
.services-grid{
  display:grid; grid-template-columns: repeat(auto-fit, minmax(250px,1fr)); gap: 16px;
  padding-bottom: 30px;
}
.service-card{
  background: var(--board-soft); border: 1px solid var(--line); border-radius: 10px;
  padding: 28px 24px; transition: border-color 0.15s ease, transform 0.15s ease;
}
.service-card:hover{ border-color: var(--green); transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(236,248,0,0.12), 0 18px 40px -14px rgba(236,248,0,0.22); }
.service-card .icon{
  width: 40px; height: 40px; border-radius: 8px; background: var(--green); color: var(--on-accent);
  display:flex; align-items:center; justify-content:center; margin-bottom: 16px; font-size: 18px;
}
.service-card h3{
  font-family: 'Space Grotesk', sans-serif; font-size: 17px; font-weight: 600; margin: 0 0 10px;
}
.service-card p{ font-size: 13.5px; color: var(--ink-soft); line-height: 1.6; margin: 0; }

/* ---------- HOME: FEATURED STRIP ---------- */
.featured-strip{
  display: grid; grid-template-columns: repeat(auto-fill, minmax(210px,1fr)); gap: 14px;
  padding-bottom: 10px;
}
.link-row{ text-align:center; margin: 30px 0 60px; }

/* ---------- CATALOGO ---------- */
.pills{ display:flex; gap: 8px; flex-wrap: wrap; padding: 6px 0 22px; }
.pill{
  font-family: 'JetBrains Mono', monospace; font-size: 11.5px; letter-spacing: 0.03em; text-transform: uppercase;
  padding: 8px 14px; border: 1px solid var(--line); border-radius: 20px; background: var(--board-soft); color: var(--ink-soft); cursor: pointer;
  transition: all 0.15s ease;
}
.pill:hover{ border-color: var(--green); color: var(--green); box-shadow: 0 0 14px rgba(236,248,0,0.14); }
.pill.active{ background: var(--green); border-color: var(--green); color: var(--on-accent); }

.search-row{ margin-bottom: 22px; }
.search-row input{
  width: 100%; font-family: 'JetBrains Mono', monospace; font-size: 13px; padding: 13px 16px;
  border: 1px solid var(--line); border-radius: 6px; background: var(--board-soft); color: var(--ink);
}
.search-row input::placeholder{ color: var(--ink-soft); }
.search-row input:focus{ outline: none; border-color: var(--green); }

#count-line{
  font-family: 'JetBrains Mono', monospace; font-size: 11.5px; color: var(--ink-soft); margin: 0 0 18px;
}

.grid{
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px;
  margin-bottom: 90px;
}
.card{
  background: var(--board-soft); border: 1px solid var(--line); border-radius: 10px; overflow:hidden;
  display:flex; flex-direction: column; position: relative; transition: border-color 0.15s ease, transform 0.15s ease;
}
.card:hover{ border-color: var(--green); transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(236,248,0,0.12), 0 18px 40px -14px rgba(236,248,0,0.22); }
.card:hover .name{ color: var(--green-deep); }

.thumb{
  aspect-ratio: 1/1; background: var(--white); display:flex; align-items:center; justify-content:center;
  overflow:hidden; position: relative;
}
.thumb img{ width: 100%; height: 100%; object-fit: cover; }
.thumb.empty{ color: var(--ink-soft); font-family: 'JetBrains Mono', monospace; font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; }
.thumb::after{
  content:""; position:absolute; left:0; right:0; bottom:-1px; height: 46px; pointer-events:none;
  background: linear-gradient(to bottom, transparent 0%, var(--board-soft) 92%);
}

.sold-badge{
  position:absolute; top: 8px; left: 8px; z-index: 2; font-family: 'JetBrains Mono', monospace; font-size: 9.5px;
  letter-spacing: 0.03em; font-weight: 700; background: rgba(10,10,8,0.86); color: var(--green);
  padding: 4px 9px; border-radius: 20px; display:flex; align-items:center; gap: 5px;
  border: 1px solid rgba(236,248,0,0.25);
}
.sold-badge::before{ content:""; width:5px; height:5px; border-radius:50%; background: var(--copper); }

.card-body{ padding: 16px; display:flex; flex-direction: column; gap: 7px; flex: 1; }
.group-tag{ font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--green); }
.name{ font-family: 'Space Grotesk', sans-serif; font-weight: 600; font-size: 15.5px; line-height: 1.25; margin: 0; color: var(--ink); transition: color 0.15s ease; }
.desc{ font-size: 12px; color: var(--ink-soft); line-height: 1.45; margin: 0; }

.bottom-row{ margin-top: auto; padding-top: 12px; display:flex; align-items:center; justify-content: space-between; border-top: 1px dashed var(--line); }
.price{ font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 15px; color: var(--copper); }
.stock-stamp{ font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.03em; text-transform: uppercase; color: var(--green); background: var(--green-tint); padding: 3px 8px; border-radius: 12px; }
.stock-stamp.low{ background: rgba(255,122,99,0.14); color: var(--danger); }

.add-btn{
  margin-top: 10px; width: 100%; font-family: 'JetBrains Mono', monospace; font-size: 11.5px;
  letter-spacing: 0.04em; text-transform: uppercase; padding: 10px; background: var(--ink);
  color: var(--board-soft); border: 1px solid var(--ink); border-radius: 5px; cursor: pointer; transition: all 0.15s ease;
}
.add-btn:hover{ background: var(--green-deep); border-color: var(--green-deep); box-shadow: 0 0 16px rgba(236,248,0,0.22); }
.add-btn.added{ background: var(--green); border-color: var(--green); }

.empty-state{ grid-column: 1/-1; text-align:center; padding: 90px 20px; color: var(--ink-soft); font-family: 'JetBrains Mono', monospace; font-size: 13px; background: var(--board-soft); border: 1px dashed var(--line); border-radius: 10px; }

/* ---------- IA PAGE ---------- */
.ia-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items:start; padding: 46px 0 30px; }
.ia-copy p{ font-size: 15px; color: var(--ink-soft); line-height: 1.75; margin: 0 0 16px; }
.ia-list{ list-style:none; margin: 22px 0 0; padding:0; display:flex; flex-direction:column; gap:14px; }
.ia-list li{ display:flex; gap: 12px; font-size: 14px; color: var(--ink); align-items:flex-start; }
.ia-list li .dot{ width: 8px; height: 8px; border-radius:50%; background: var(--green); margin-top: 6px; flex-shrink:0; }

.chat-mock{
  background: #0B0B09; border: 1px solid var(--line); border-radius: 14px; padding: 22px;
  display:flex; flex-direction:column; gap: 12px;
}
.chat-mock .chat-head{ display:flex; align-items:center; gap:10px; padding-bottom: 14px; border-bottom: 1px solid rgba(255,255,255,0.12); margin-bottom: 4px; }
.chat-mock .chat-head .dot-ai{ width:26px; height:26px; border-radius:50%; background: var(--green); display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:700; color: var(--on-accent); font-family:'JetBrains Mono',monospace; }
.chat-mock .chat-head span{ font-family:'JetBrains Mono', monospace; font-size: 12px; color: rgba(255,255,255,0.7); letter-spacing:0.04em; text-transform:uppercase; }
.bubble{ max-width: 82%; padding: 12px 14px; border-radius: 12px; font-size: 13.5px; line-height: 1.5; }
.bubble.user{ align-self:flex-end; background: var(--green); color: var(--on-accent); border-bottom-right-radius: 3px; }
.bubble.ai{ align-self:flex-start; background: rgba(255,255,255,0.08); color: #F1F0EA; border-bottom-left-radius: 3px; }
.chat-note{ font-family:'JetBrains Mono', monospace; font-size: 10.5px; color: rgba(255,255,255,0.4); text-align:center; margin-top: 6px; }

/* ---------- CONTACTO ---------- */
.contact-wrap{ display:grid; grid-template-columns: 1fr 1fr; gap: 46px; padding: 46px 0 70px; }
.contact-form{ display:flex; flex-direction: column; gap: 12px; }
.contact-form input, .contact-form textarea{
  font-family: 'Space Grotesk', sans-serif; font-size: 14px; padding: 13px 14px;
  border: 1px solid var(--line); border-radius: 6px; background: var(--board-soft); color: var(--ink); width: 100%;
}
.contact-form textarea{ resize: vertical; min-height: 110px; font-family: 'Space Grotesk', sans-serif; }
.contact-form input:focus, .contact-form textarea:focus{ outline: none; border-color: var(--green); }
.contact-form label{ font-family: 'JetBrains Mono', monospace; font-size: 10.5px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.05em; }

.social-col{ display:flex; flex-direction: column; justify-content: space-between; }
.social-links{ display:flex; flex-direction: column; gap: 2px; margin-top: 18px; }
.social-links a{
  display:flex; align-items:center; justify-content: space-between;
  padding: 16px 6px; border-bottom: 1px solid var(--line);
  font-family: 'Space Grotesk', sans-serif; font-size: 16px; font-weight: 600;
  transition: color 0.15s ease;
}
.social-links a:hover{ color: var(--green); text-shadow: 0 0 18px rgba(236,248,0,0.35); }
.social-links a span{ font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--ink-soft); }

/* ---------- FOOTER ---------- */
footer{
  padding: 40px 32px; border-top: 1px solid var(--line); background: var(--board-soft);
}
.footer-inner{
  max-width: 1180px; margin: 0 auto; display:flex; align-items:center; justify-content:space-between;
  flex-wrap: wrap; gap: 14px;
}
footer .foot-links{ display:flex; gap: 20px; flex-wrap:wrap; }
footer a{ font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--ink-soft); letter-spacing: 0.04em; text-transform: uppercase; }
footer a:hover{ color: var(--green); }
footer .copy{ font-family: 'JetBrains Mono', monospace; font-size: 10.5px; color: var(--ink-soft); letter-spacing: 0.04em; }
footer .copy .green{ color: var(--green); }

/* ---------- CART DRAWER ---------- */
.overlay{
  position: fixed; inset: 0; background: rgba(20,24,20,0.45); z-index: 90;
  opacity: 0; pointer-events: none; transition: opacity 0.2s ease;
}
.overlay.open{ opacity: 1; pointer-events: auto; }

.drawer{
  position: fixed; top: 0; right: 0; height: 100%; width: 380px; max-width: 92vw;
  background: var(--board-soft); border-left: 1px solid var(--line); z-index: 91;
  display:flex; flex-direction: column; transform: translateX(100%); transition: transform 0.25s ease;
}
.drawer.open{ transform: translateX(0); }
.drawer-head{
  padding: 22px; border-bottom: 1px solid var(--line);
  display:flex; align-items:center; justify-content: space-between;
}
.drawer-head h3{ font-family: 'Space Grotesk', sans-serif; font-size: 17px; margin: 0; }
.drawer-close{ background: none; border: none; color: var(--ink-soft); font-size: 22px; cursor: pointer; line-height: 1; }
.drawer-close:hover{ color: var(--green); }

.drawer-items{ flex: 1; overflow-y: auto; padding: 10px 22px; }
.drawer-empty{ color: var(--ink-soft); font-family: 'JetBrains Mono', monospace; font-size: 12.5px; padding: 40px 0; text-align: center; }

.drawer-item{ display:flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.drawer-item img{ width: 54px; height: 54px; object-fit: cover; background: var(--white); border-radius: 6px; flex-shrink: 0; border: 1px solid var(--line); }
.drawer-item .info{ flex: 1; min-width: 0; }
.drawer-item .info .n{ font-family: 'Space Grotesk', sans-serif; font-size: 13.5px; font-weight: 600; margin: 0 0 4px; }
.drawer-item .info .p{ font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--copper); }
.qty-ctrl{ display:flex; align-items:center; gap: 8px; margin-top: 6px; }
.qty-ctrl button{
  width: 22px; height: 22px; background: transparent; border: 1px solid var(--line); border-radius:4px; color: var(--ink);
  cursor: pointer; font-family: 'JetBrains Mono', monospace; font-size: 13px; line-height: 1;
}
.qty-ctrl button:hover{ border-color: var(--green); color: var(--green); }
.qty-ctrl .qn{ font-family: 'JetBrains Mono', monospace; font-size: 12.5px; min-width: 16px; text-align:center; }
.remove-item{ background:none; border:none; color: var(--ink-soft); font-family: 'JetBrains Mono', monospace; font-size: 10.5px; text-transform: uppercase; cursor: pointer; margin-left: auto; }
.remove-item:hover{ color: var(--danger); }

.drawer-foot{ padding: 20px 22px 26px; border-top: 1px solid var(--line); }
.drawer-total{ display:flex; justify-content: space-between; align-items:center; margin-bottom: 16px; font-family: 'JetBrains Mono', monospace; }
.drawer-total .label{ font-size: 12px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.05em; }
.drawer-total .amount{ font-size: 20px; color: var(--copper); font-weight: 700; }
.whatsapp-btn{
  width: 100%; padding: 15px; background: var(--green); color: var(--on-accent); border: none; border-radius: 6px;
  font-family: 'JetBrains Mono', monospace; font-size: 13px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.04em; cursor: pointer; display:flex; align-items:center; justify-content:center; gap: 8px;
}
.whatsapp-btn:hover{ background: var(--green-deep); box-shadow: 0 0 22px rgba(236,248,0,0.30); }
.whatsapp-btn:disabled{ opacity: 0.35; cursor: not-allowed; }

@media (max-width: 860px){
  .about-grid, .contact-wrap, .ia-grid{ grid-template-columns: 1fr; }
  nav{
    display:none; position: absolute; top: 100%; left:0; right:0; flex-direction:column; gap:2px;
    background: var(--board-soft); border-bottom: 1px solid var(--line); padding: 10px 16px 16px;
  }
  nav.open{ display:flex; }
  nav a{ padding: 12px 10px; }
  .nav-toggle{ display:flex; }
  header{ position: sticky; }
}
@media (prefers-reduced-motion: reduce){ .card, .drawer, .overlay, .service-card{ transition: none; } }