/* =========================================================
   GROUD — STYLE
   Paleta editable en :root. Los temas por sección (.theme-dark,
   .theme-black, .theme-light) heredan de estas variables base.
   ========================================================= */
:root{
  /* Base */
  --c-green:#566F62;      /* verde base (alterna sección a sección) */
  --c-cream:#FAF7D5;      /* crema base (alterna sección a sección) */
  --c-dark:#111310;       /* negro secundario fijo: bandas, tarjetas de experimentos, thesis */

  /* Acentos de marca */
  --accent:#088F44;       /* verde marca — botones, chips, líneas de marquee, acentos "profundos" */
  --pink:#A85A74;         /* rosa — texto de acento, hover, cursor grande, puntos activos, status */

  /* Neutros */
  --white:#faf9f4;        /* blanco cálido — texto sobre fondos oscuros */
  --ink-dark:#16211b;     /* tinta oscura — texto sobre fondos claros / sobre acento verde */

  /* Líneas (se recalculan por tema, estos son los defaults sobre fondo oscuro) */
  --line: rgba(250,249,244,0.14);
  --line-2: rgba(250,249,244,0.07);
  --line-on-light: rgba(22,33,27,0.14);
  --line2-on-light: rgba(22,33,27,0.07);

  --ease: cubic-bezier(.16,.84,.44,1);
}
*{box-sizing:border-box; margin:0; padding:0;}
html{ background:var(--c-dark); scroll-behavior:auto; }
html.no-scroll, body.no-scroll{overflow:hidden; height:100%;}
body{
  background:var(--c-dark);
  color:var(--white);
  font-family:'Space Grotesk', sans-serif;
  font-weight:400;
  overflow-x:hidden;
  cursor:none;
  -webkit-font-smoothing:antialiased;
}
@media (max-width: 860px){ body{cursor:auto;} }
img,svg{display:block; max-width:100%;}
a{color:inherit; text-decoration:none;}
button{font-family:inherit; background:none; border:none; color:inherit; cursor:none;}
@media (max-width: 860px){ button{cursor:pointer;} }
ul{list-style:none;}

.disp{ font-family:'Unbounded', sans-serif; letter-spacing:-0.02em; line-height:0.98; }

/* =========================================================
   TEMAS DE SECCIÓN
   Aplica una de estas clases a cada <section> para definir su
   fondo y el color de texto/lineas que heredan sus hijos.
   ========================================================= */
.theme-dark{
  --bg:var(--c-green); --ink:var(--white); --ink-soft:rgba(250,249,244,.75);
  --line: rgba(250,249,244,0.14); --line-2: rgba(250,249,244,0.07);
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(17,19,16,.35) 0%, transparent 62%),
    var(--bg);
  color:var(--ink);
}
.theme-black{
  --bg:var(--c-dark); --ink:var(--white); --ink-soft:rgba(250,249,244,.75);
  --line: rgba(250,249,244,0.14); --line-2: rgba(250,249,244,0.07);
  background:var(--bg); color:var(--ink);
}
.theme-light{
  --bg:var(--c-cream); --ink:var(--ink-dark); --ink-soft:rgba(22,33,27,.72);
  --line: var(--line-on-light); --line-2: var(--line2-on-light);
  background:var(--bg); color:var(--ink);
}

/* ===== GRAIN ===== */
#grain{ position:fixed; inset:0; z-index:9990; pointer-events:none; opacity:0.05; mix-blend-mode:overlay; }

/* ===== CURSOR ===== */
.cursor{
  position:fixed; top:0; left:0; z-index:9999;
  width:14px; height:14px; border-radius:50%;
  background:var(--pink);
  pointer-events:none;
  transform:translate(-50%,-50%);
  mix-blend-mode:difference;
  transition: width .2s var(--ease), height .2s var(--ease), background .2s var(--ease);
  display:flex; align-items:center; justify-content:center;
}
.cursor span{
  font-family:'Space Grotesk', sans-serif;
  font-size:11px; letter-spacing:0.08em; text-transform:uppercase;
  opacity:0; white-space:nowrap; color:var(--ink-dark); font-weight:600;
  transition:opacity .18s var(--ease);
}
.cursor.big{width:88px; height:88px; background:var(--pink);}
.cursor.big span{opacity:1;}
@media (max-width: 860px){ .cursor{display:none;} }

/* ===== PRELOADER ===== */
#preloader{
  position:fixed; inset:0; z-index:10000;
  background:var(--c-dark);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  transition:opacity .8s var(--ease), visibility .8s var(--ease);
}
#preloader.hide{opacity:0; visibility:hidden;}
.pre-mark{width:40px; height:auto; margin-bottom:22px; opacity:0.85;}
.pre-count{ font-family:'Unbounded'; font-weight:800; font-size:clamp(72px, 18vw, 220px); line-height:1; letter-spacing:-0.02em; color:var(--pink); }
.pre-bar{width:220px; height:1px; background:var(--line); margin-top:30px; position:relative; overflow:hidden;}
.pre-bar i{position:absolute; left:0; top:0; height:100%; width:0%; background:var(--pink); display:block;}

/* ===== NAV (blend-mode difference: se adapta a cualquier fondo) ===== */
header.site-nav{
  position:fixed; top:0; left:0; right:0; z-index:500;
  display:flex; align-items:center; justify-content:space-between;
  padding:26px clamp(20px,4vw,56px);
  mix-blend-mode:difference;
  background:transparent;
  transition:background-color .45s var(--ease), mix-blend-mode .1s;
}
header.site-nav.scrolled{
  mix-blend-mode:normal;
  background-color:var(--pink);
}
.nav-mark{display:flex; align-items:center; gap:10px; transition:opacity .3s var(--ease);}
.nav-mark:hover{ opacity:.7; }
.logo-shape{
  display:inline-block; width:26px; aspect-ratio:100/130;
  background-color:var(--white);
  -webkit-mask:url('../logos/groud-mark-light.svg') no-repeat center / contain;
  mask:url('../logos/groud-mark-light.svg') no-repeat center / contain;
}
.nav-mark b{font-family:'Unbounded'; font-size:14px; letter-spacing:0.02em; font-weight:700; color:var(--white);}
.nav-right{display:flex; align-items:center; gap:28px;}
.nav-tag{font-size:11px; letter-spacing:0.1em; text-transform:uppercase; opacity:.7; display:none; color:var(--white);}
@media(min-width:720px){.nav-tag{display:inline;}}
.menu-btn{ display:flex; align-items:center; gap:10px; font-size:12px; letter-spacing:0.12em; text-transform:uppercase; font-weight:600; color:var(--white); transition:opacity .3s var(--ease);}
.menu-btn:hover{ opacity:.7; }
.menu-btn .bars{width:22px; height:12px; position:relative;}
.menu-btn .bars i{position:absolute; left:0; width:100%; height:1px; background:var(--white); transition:transform .4s var(--ease), opacity .3s;}
.menu-btn .bars i:nth-child(1){top:0;}
.menu-btn .bars i:nth-child(2){top:100%;}
body.menu-open .menu-btn .bars i:nth-child(1){transform:translateY(6px) rotate(45deg);}
body.menu-open .menu-btn .bars i:nth-child(2){transform:translateY(-6px) rotate(-45deg);}

/* ===== FULLSCREEN MENU ===== */
#menu-overlay{
  position:fixed; inset:0; z-index:400; background:var(--c-cream); color:var(--ink-dark);
  display:flex; flex-direction:column; justify-content:center;
  padding:clamp(20px,6vw,80px);
  clip-path:circle(0% at 92% 4%);
  transition:clip-path .9s var(--ease);
}
body.menu-open #menu-overlay{clip-path:circle(150% at 92% 4%);}
.menu-list{display:flex; flex-direction:column; gap:4px; margin-top:40px;}
.menu-list a{
  font-family:'Unbounded'; font-weight:700;
  font-size:clamp(34px,7vw,84px); line-height:1.08;
  display:flex; align-items:baseline; gap:20px;
  color:var(--ink-dark); position:relative; overflow:hidden;
}
.menu-list a small{font-family:'Space Grotesk'; font-weight:500; font-size:14px; opacity:.55; letter-spacing:.05em;}
.menu-list a .word{display:inline-block; transition:transform .35s var(--ease), color .35s var(--ease);}
.menu-list a:hover .word{transform:translateX(14px); color:var(--pink);}
.menu-foot{margin-top:56px; display:flex; gap:40px; flex-wrap:wrap; font-size:13px; opacity:.75;}
.menu-foot a{border-bottom:1px solid currentColor;}

/* ===== SECTION SHARED ===== */
section{position:relative;}
.wrap{max-width:1400px; margin:0 auto; padding-left:clamp(20px,4.2vw,56px); padding-right:clamp(20px,4.2vw,56px);}
.eyebrow{
  font-family:'Space Grotesk'; font-size:12px; letter-spacing:0.18em; text-transform:uppercase;
  color:var(--pink); display:flex; align-items:center; gap:12px; font-weight:600;
}
.eyebrow i{display:block; width:26px; height:1px; background:var(--pink);}
.theme-dark .eyebrow{ color:var(--white); }
.theme-dark .eyebrow i{ background:var(--white); }

/* ===== HERO ===== */
#hero{
  min-height:100svh; display:flex; flex-direction:column; justify-content:flex-end;
  position:relative; overflow:hidden; padding-bottom:40px;
}
#hero-bg-img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.28; display:none;}
#hero-canvas{position:absolute; inset:0; width:100%; height:100%; opacity:0.75;}
.hero-top-pad{height:22svh;}
.hero-title{
  position:relative; z-index:2; text-align:center;
  font-size:clamp(74px, 18vw, 260px);
  font-weight:800; text-transform:uppercase; color:var(--ink);
  padding:0 10px;
}
.hero-title .g-l{display:inline-block;}
.hero-sub{
  position:relative; z-index:2; text-align:center; margin-top:18px;
  font-family:'Unbounded'; font-weight:300; font-size:clamp(15px,2.4vw,26px);
  letter-spacing:0.02em; color:var(--ink);
}
.hero-sub b{font-weight:700; color:var(--white);}
.hero-bottom{
  position:relative; z-index:2; display:flex; justify-content:space-between; align-items:flex-end;
  margin-top:8vh; padding:0 clamp(20px,4vw,56px);
}
.hero-desc{max-width:340px; font-size:14px; line-height:1.6; opacity:.8;}
.scroll-cue{display:flex; flex-direction:column; align-items:center; gap:10px; font-size:11px; letter-spacing:.14em; text-transform:uppercase; opacity:.8;}
.scroll-cue .line{width:1px; height:44px; background:var(--line); position:relative; overflow:hidden;}
.scroll-cue .line i{position:absolute; top:-100%; left:0; width:100%; height:100%; background:var(--pink); animation:cue 2.1s ease-in-out infinite;}
@keyframes cue{0%{top:-100%;}50%{top:0%;}100%{top:100%;}}

/* ===== 01 GROUD ===== */
#s-groud{padding:min(18vh,160px) 0 min(14vh,120px); border-bottom:1px solid var(--line);}
.groud-grid{display:grid; grid-template-columns:1fr; gap:52px; margin-top:34px;}
@media(min-width:900px){.groud-grid{grid-template-columns:1.1fr 0.9fr; gap:70px;}}
.groud-statement{ font-size:clamp(32px,5.2vw,64px); font-weight:600; color:var(--ink); }
.groud-statement .no{opacity:.4;}
.groud-statement .yes{color:var(--pink);}
.groud-body p{font-size:16px; line-height:1.75; color:var(--ink-soft); max-width:52ch; margin-bottom:20px;}
.groud-body em{color:var(--ink); font-style:normal; font-weight:600;}
.chip-row{display:flex; flex-wrap:wrap; gap:10px; margin-top:26px;}
.chip{
  border:1px solid var(--line); border-radius:100px; padding:9px 18px; font-size:12px;
  letter-spacing:.08em; text-transform:uppercase; font-weight:600; color:var(--ink);
}

/* ===== 02 THESIS ===== */
#s-thesis{padding:min(16vh,140px) 0; border-bottom:1px solid var(--line); position:relative;}
.thesis-lines{margin-top:40px;}
.tline{ font-size:clamp(30px,6.4vw,84px); font-weight:700; overflow:hidden; padding:2px 0; color:var(--ink); }
.tline .inner{display:block; transform:translateY(110%); transition:transform 1s var(--ease);}
.tline.in .inner{transform:translateY(0);}
.tline.accent .inner{color:var(--pink);}
.thesis-eq{
  margin-top:60px; display:flex; flex-wrap:wrap; align-items:center; gap:18px;
  font-family:'Unbounded'; font-weight:700; font-size:clamp(16px,2.4vw,22px);
}
.thesis-eq .box{border:1px solid var(--line); padding:14px 22px; border-radius:10px; color:var(--ink);}
.thesis-eq .op{opacity:.4; font-weight:400;}
.thesis-eq .box.result{background:var(--accent); border-color:var(--accent); color:var(--ink-dark);}

/* ---- Thesis: red viva (constelación de disciplinas que alimentan el sistema) ---- */
.network-wrap{ margin-top:min(10vh,90px); display:flex; flex-direction:column; align-items:center; position:relative; }
.network{ position:relative; width:min(560px,92vw); aspect-ratio:1/1; }
.network-svg{ position:absolute; inset:0; width:100%; height:100%; overflow:visible; }
.net-outline{ fill:none; stroke:var(--line); stroke-width:0.4; stroke-dasharray:1.6 1.6; }
.net-spoke{ fill:none; stroke:var(--line); stroke-width:0.5; transition:stroke .4s, stroke-width .4s; }
.net-spoke.on{ stroke:var(--pink); stroke-width:0.9; }
.net-pulse{ fill:var(--accent); filter:drop-shadow(0 0 2px rgba(4,206,3,.9)); }
.net-node{ fill:var(--ink-dark); stroke:var(--pink); stroke-width:0.6; transition:fill .3s, stroke .3s, r .3s; }
.net-node.on{ fill:var(--pink); r:3.4; }

.net-core{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:112px; height:112px; border-radius:32px;
  background:var(--accent);
  display:flex; align-items:center; justify-content:center;
  font-family:'Unbounded'; font-weight:800; font-size:13px; letter-spacing:.05em;
  text-align:center; color:var(--ink-dark); z-index:3;
  box-shadow:0 0 50px rgba(4,206,3,.4);
  animation:core-pulse 3.2s ease-in-out infinite;
}
@keyframes core-pulse{ 0%,100%{transform:translate(-50%,-50%) scale(1);} 50%{transform:translate(-50%,-50%) scale(1.05);} }

.net-label{
  position:absolute; padding:10px 16px; border-radius:100px;
  background:rgba(250,249,244,0.06); border:1px solid var(--line); color:var(--ink);
  font-family:'Space Grotesk'; font-size:12px; letter-spacing:.08em; text-transform:uppercase; font-weight:600;
  transform:translate(-50%,-50%); white-space:nowrap; z-index:4;
  transition:background .3s, border-color .3s, color .3s, transform .3s;
}
.net-label:hover, .net-label.on{
  background:var(--pink); border-color:var(--pink); color:var(--white);
  transform:translate(-50%,-50%) scale(1.08);
}
.net-caption{
  margin-top:34px; font-size:14px; color:var(--ink-soft); text-align:center; max-width:44ch;
  min-height:20px; transition:opacity .25s;
}

/* ===== 03 SYSTEM ===== */
#s-system{border-bottom:1px solid var(--line); position:relative;}
.system-pin{ height:100svh; display:flex; flex-direction:column; justify-content:center; position:relative; overflow:hidden; }
.stage-bg{
  position:absolute; inset:0; z-index:-1;
  background: radial-gradient(60% 60% at 82% 18%, rgba(4,206,3,0.10), transparent 70%);
}
.system-head{padding-top:min(10vh,90px);}
.stage-index{ position:absolute; right:clamp(20px,4vw,56px); top:50%; transform:translateY(-50%); display:flex; flex-direction:column; gap:14px; z-index:5; }
.stage-index i{ width:8px; height:8px; border-radius:50%; border:1px solid var(--line); display:block; transition:background .4s, border-color .4s, transform .4s; }
.stage-index i.on{background:var(--pink); border-color:var(--pink); transform:scale(1.5);}

.system-body{ display:flex; align-items:stretch; gap:min(6vw,64px); margin-top:22px; flex:1; min-height:0; width:100%; }
.funnel-col{ display:none; flex:0 0 auto; flex-direction:column; align-items:flex-start; justify-content:center; }
.funnel-svg{ width:clamp(150px,15vw,220px); height:auto; overflow:visible; }
.funnel-seg{ fill:rgba(22,33,27,0.06); stroke:var(--line); stroke-width:1.5; transition:fill .5s, stroke .5s; }
.funnel-seg.on{ fill:var(--accent); stroke:var(--accent); filter:drop-shadow(0 0 14px rgba(8,143,68,.45)); }
.funnel-labels{ margin-top:22px; display:flex; flex-direction:column; gap:10px; align-items:flex-start; }
.funnel-labels span{
  font-size:11px; letter-spacing:.1em; text-transform:uppercase; font-weight:700;
  color:var(--ink-soft); transition:color .4s, opacity .4s; opacity:.5;
}
.funnel-labels span.on{ color:var(--pink); opacity:1; }
@media(min-width:900px){ .funnel-col{display:flex;} }

.stage-panels{position:relative; flex:1 1 0%; min-width:0; min-height:0;}
.stage-panel{ position:absolute; inset:0; display:flex; align-items:center; opacity:0; pointer-events:none; }
.stage-panel > div{ width:100%; min-width:0; max-width:100%; }
.stage-panel.on{opacity:1; pointer-events:auto;}
.stage-num{font-family:'Unbounded'; font-size:13px; color:var(--pink); font-weight:700; letter-spacing:.1em;}
.stage-title{font-size:clamp(36px,5.7vw,88px); font-weight:800; text-transform:uppercase; margin:14px 0 22px; color:var(--ink); overflow-wrap:break-word;}
.stage-desc{max-width:56ch; font-size:16px; line-height:1.7; color:var(--ink-soft);}
.stage-tools{display:flex; flex-wrap:wrap; gap:10px; margin-top:26px;}
.stage-tools span{ font-size:12px; border:1px solid var(--line); padding:7px 14px; border-radius:100px; text-transform:uppercase; letter-spacing:.06em; color:var(--ink);}

@media (max-width:760px){
  .system-pin{ height:auto; overflow:visible; padding-bottom:60px; }
  .system-body{ flex-direction:column; align-items:flex-start; }
  .stage-panels{ position:static; width:100%; }
  .stage-panel{ position:static; opacity:1; pointer-events:auto; padding-bottom:56px; }
  .stage-panel > div{ width:100%; }
  .stage-index{ display:none; }
}

/* ===== 04 CAMPAIGNS ===== */
#s-camp{border-bottom:1px solid var(--line); position:relative;}
.camp-head{padding-top:min(14vh,120px); padding-bottom:40px;}
.camp-head .disp{font-size:clamp(34px,6vw,74px); font-weight:700; margin-top:18px; max-width:16ch; color:#ffffff !important;}
.camp-pin{ overflow:hidden; position:relative; padding:10px 0 76px; }
.camp-track{display:flex; gap:26px; padding-left:clamp(20px,4vw,56px); will-change:transform; touch-action:pan-y; user-select:none; cursor:grab;}
.camp-track.dragging{cursor:grabbing;}
.camp-arrow{
  position:absolute; top:50%; transform:translateY(-50%); z-index:20;
  width:56px; height:56px; border-radius:50%;
  background:rgba(250,249,244,.1); border:1px solid rgba(250,249,244,.25);
  backdrop-filter:blur(6px); -webkit-backdrop-filter:blur(6px);
  display:flex; align-items:center; justify-content:center;
  color:#fff; transition:background .3s var(--ease), transform .3s var(--ease), border-color .3s;
}
.camp-arrow:hover{background:var(--pink); border-color:var(--pink); transform:translateY(-50%) scale(1.08);}
.camp-arrow svg{width:18px; height:18px;}
.camp-arrow-prev{left:clamp(10px,2.4vw,32px);}
.camp-arrow-next{right:clamp(10px,2.4vw,32px);}
.camp-hint{
  position:absolute; bottom:28px; left:50%; transform:translateX(-50%); z-index:20;
  font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:rgba(250,249,244,.65);
  display:flex; align-items:center; gap:10px;
}
.camp-hint i{display:block; width:22px; height:1px; background:rgba(250,249,244,.4);}
@media (max-width:640px){
  .camp-arrow{ width:44px; height:44px; }
  .camp-hint{ font-size:10px; }
}
.camp-card{
  flex:0 0 auto; width:min(78vw,520px); height:min(66vh,560px);
  border-radius:18px; position:relative; overflow:hidden; border:1px solid rgba(250,249,244,.12);
  display:flex; flex-direction:column; justify-content:flex-end; padding:34px;
  color:var(--white);
}
.camp-card .cvis{position:absolute; inset:0; z-index:0;}
.camp-card .cvis-img{position:absolute; inset:0; z-index:0; width:100%; height:100%; object-fit:cover; display:none;}
.camp-card .cover{position:absolute; inset:0; background:linear-gradient(180deg, rgba(17,19,16,0) 30%, rgba(17,19,16,.92) 100%); z-index:1;}
.camp-card .cbody{position:relative; z-index:2;}
.camp-num{font-family:'Unbounded'; font-size:12px; letter-spacing:.1em; opacity:.7; margin-bottom:14px;}
.camp-title{font-family:'Unbounded'; font-weight:800; font-size:clamp(24px,3.4vw,36px); text-transform:uppercase; margin-bottom:12px; line-height:1.02; color:#ffffff;}
.camp-line{font-size:15px; opacity:.9; max-width:34ch; line-height:1.5;}
.camp-tag{ margin-top:20px; display:inline-flex; align-items:center; gap:8px; font-size:11px; text-transform:uppercase; letter-spacing:.1em; font-weight:700; color:var(--accent);}

/* campaign overlay (siempre tema oscuro fijo, independiente de la sección) */
#camp-overlay{
  position:fixed; inset:0; z-index:2000; background:var(--c-dark); color:var(--white);
  transform:translateY(100%); transition:transform .7s var(--ease);
  overflow-y:auto;
}
#camp-overlay.open{transform:translateY(0);}
.co-close{ position:fixed; top:26px; right:clamp(20px,4vw,56px); z-index:20; display:flex; align-items:center; gap:10px; font-size:12px; letter-spacing:.1em; text-transform:uppercase; font-weight:700;}
.co-close .x{width:34px; height:34px; border:1px solid var(--line); border-radius:50%; display:flex; align-items:center; justify-content:center;}
.co-hero{min-height:70svh; display:flex; flex-direction:column; justify-content:flex-end; padding:120px clamp(20px,4vw,56px) 60px; position:relative; overflow:hidden;}
.co-hero .cvis{position:absolute; inset:0; opacity:.9;}
.co-hero .cvis-img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:none;}
.co-hero .cover{position:absolute; inset:0; background:linear-gradient(180deg, rgba(17,19,16,.15), var(--c-dark) 92%);}
.co-hero-inner{position:relative; z-index:2;}
.co-eyebrow{font-size:12px; letter-spacing:.14em; text-transform:uppercase; opacity:.75; margin-bottom:16px; color:var(--pink);}
.co-title{font-family:'Unbounded'; font-weight:800; font-size:clamp(40px,8vw,120px); text-transform:uppercase; line-height:.94; color:#ffffff;}
.co-body{max-width:1000px; margin:0 auto; padding:0 clamp(20px,4vw,56px) 140px; display:grid; gap:50px;}
@media(min-width:840px){.co-body{grid-template-columns:1fr 1fr;}}
.co-block h4{font-family:'Unbounded'; font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--pink); margin-bottom:14px;}
.co-block p{font-size:16px; line-height:1.75; opacity:.85;}
.co-chips{display:flex; flex-wrap:wrap; gap:10px; margin-top:14px;}
.co-chips .chip{color:var(--white); border-color:var(--line);}

/* ===== 06 CONTACT ===== */
#s-contact{padding:min(18vh,150px) 0 60px; position:relative; overflow:hidden;}
.contact-title{ font-family:'Unbounded'; font-weight:800; text-transform:uppercase; font-size:clamp(40px,9.5vw,150px); line-height:.92; text-align:center; color:var(--ink);}
.contact-title .distort{display:inline-block; transition:transform .3s var(--ease), color .3s;}
.contact-sub{text-align:center; margin-top:26px; font-size:16px; color:var(--ink-soft);}
.contact-mail{
  display:block; text-align:center; margin-top:50px; font-family:'Unbounded'; font-weight:700;
  font-size:clamp(22px,4vw,40px); border-bottom:2px solid var(--accent); padding-bottom:10px;
  width:fit-content; margin-left:auto; margin-right:auto; color:var(--accent);
}
footer{
  margin-top:min(16vh,130px); padding:26px clamp(20px,4vw,56px);
  display:flex; flex-wrap:wrap; justify-content:space-between; align-items:center; gap:16px;
  background:var(--c-dark); color:var(--pink);
  font-size:12px; letter-spacing:.04em;
}
.footer-social{ display:flex; align-items:center; gap:22px; }
.footer-social a{ color:var(--pink); width:19px; height:19px; display:flex; transition:transform .3s var(--ease), color .3s var(--ease); }
.footer-social a:hover{ color:var(--white); transform:translateY(-2px) scale(1.1); }
.footer-social svg{ width:100%; height:100%; }

/* ===== WHATSAPP FAB ===== */
.wa-fab{
  position:fixed; right:24px; bottom:24px; z-index:800;
  width:64px; height:64px; border-radius:50%;
  background:var(--pink); display:flex; align-items:center; justify-content:center;
  transition:transform .35s var(--ease);
  box-shadow:0 10px 30px rgba(0,0,0,.25);
}
.wa-fab:hover{ transform:scale(1.07); }
.wa-ring{
  position:absolute; inset:0; border-radius:50%; border:2px solid var(--pink);
  animation:wa-pulse 2.6s ease-out infinite; pointer-events:none;
}
.wa-ring-2{ animation-delay:1.3s; }
.wa-fab:hover .wa-ring{ animation-duration:1.3s; }
@keyframes wa-pulse{ 0%{transform:scale(1); opacity:.55;} 100%{transform:scale(1.9); opacity:0;} }
.wa-icon{ width:28px; height:28px; position:relative; z-index:2; color:var(--white); transition:transform .45s var(--ease); }
.wa-fab:hover .wa-icon{ transform:rotate(-14deg) scale(1.1); }
.wa-label{
  position:absolute; right:78px; top:50%; transform:translateY(-50%) translateX(10px);
  white-space:nowrap; background:var(--pink); color:var(--white);
  font-family:'Unbounded'; font-weight:700; font-size:12px; letter-spacing:.04em; text-transform:uppercase;
  padding:12px 18px; border-radius:100px; opacity:0; pointer-events:none;
  transition:opacity .3s var(--ease), transform .3s var(--ease);
}
.wa-fab:hover .wa-label{ opacity:1; transform:translateY(-50%) translateX(0); }
@media (max-width:640px){ .wa-label{display:none;} .wa-fab{width:56px; height:56px; right:16px; bottom:16px;} .wa-icon{width:24px; height:24px;} }

.reveal{opacity:0; transform:translateY(26px); transition:opacity .9s var(--ease), transform .9s var(--ease);}
.reveal.in{opacity:1; transform:translateY(0);}

::selection{background:var(--pink); color:var(--white);}