/* ============================================================
   BIOSEG — Soluciones Tecnológicas
   Design tokens
   ============================================================ */
:root{
  --green: #4CAE45;
  --green-dark: #2E7A31;
  --green-light: #E7F4E4;
  --ink: #14171A;
  --ink-soft: #262B27;
  --white: #FFFFFF;
  --paper: #F5F7F4;
  --line: #E1E6E1;
  --gray: #5C665F;
  --gray-light: #8A948C;

  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;

  --container: 1240px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(20,23,26,0.06);
  --shadow-md: 0 12px 40px rgba(20,23,26,0.12);
  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.12;
  margin:0;
  letter-spacing:-0.01em;
}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-display);
  font-size:13px;
  font-weight:600;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--green-dark);
}
.eyebrow::before{
  content:"";
  width:18px;
  height:2px;
  background:var(--green);
  display:inline-block;
}

.section{ padding:96px 0; }
.section--tight{ padding:64px 0; }
@media (max-width:768px){
  .section{ padding:64px 0; }
  .section--tight{ padding:44px 0; }
}

.section-head{
  max-width:680px;
  margin-bottom:48px;
}
.section-head p{
  color:var(--gray);
  font-size:17px;
  margin-top:14px;
}
.section-head.center{
  margin-left:auto;
  margin-right:auto;
  text-align:center;
}

.bg-paper{ background:var(--paper); }
.bg-ink{ background:var(--ink); color:var(--white); }
.bg-ink .gray-on-ink{ color:#AEB6AE; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:15px 28px;
  border-radius:100px;
  font-family:var(--font-display);
  font-weight:600;
  font-size:15px;
  letter-spacing:0.01em;
  border:1.5px solid transparent;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--green);
  color:var(--white);
  box-shadow:0 6px 20px rgba(76,174,69,0.32);
}
.btn-primary:hover{ background:var(--green-dark); transform:translateY(-2px); box-shadow:0 10px 26px rgba(76,174,69,0.4); }

.btn-dark{
  background:var(--ink);
  color:var(--white);
}
.btn-dark:hover{ background:#000; transform:translateY(-2px); }

.btn-ghost{
  background:transparent;
  color:var(--white);
  border-color:rgba(255,255,255,0.4);
}
.btn-ghost:hover{ border-color:var(--white); background:rgba(255,255,255,0.08); transform:translateY(-2px); }

.btn-outline{
  background:transparent;
  color:var(--ink);
  border-color:var(--line);
}
.btn-outline:hover{ border-color:var(--ink); transform:translateY(-2px); }

.btn-sm{ padding:11px 20px; font-size:13.5px; }
.btn-block{ width:100%; }

.btn svg{ width:18px; height:18px; flex-shrink:0; }

/* ---------- Header ---------- */
.header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:500;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.header.is-scrolled{
  border-bottom-color:var(--line);
  box-shadow:0 4px 24px rgba(20,23,26,0.05);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:78px;
}
.brand{ display:flex; align-items:center; }
.brand img{ height:30px; width:auto; }

.nav{
  display:flex;
  align-items:center;
  gap:36px;
}
.nav a{
  font-family:var(--font-display);
  font-size:14.5px;
  font-weight:500;
  color:var(--ink-soft);
  position:relative;
  padding:6px 0;
  transition:color .2s var(--ease);
}
.nav a::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:0;
  height:2px;
  background:var(--green);
  transform:scaleX(0);
  transform-origin:right;
  transition:transform .3s var(--ease);
}
.nav a:hover{ color:var(--ink); }
.nav a:hover::after{ transform:scaleX(1); transform-origin:left; }

.header-actions{ display:flex; align-items:center; gap:18px; }

.menu-toggle{
  display:none;
  background:none;
  border:none;
  padding:8px;
  flex-direction:column;
  gap:5px;
}
.menu-toggle span{
  width:24px; height:2px; background:var(--ink); display:block; border-radius:2px;
  transition:transform .25s var(--ease), opacity .25s var(--ease);
}
.menu-toggle.is-open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.menu-toggle.is-open span:nth-child(2){ opacity:0; }
.menu-toggle.is-open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

@media (max-width:960px){
  .nav{
    position:fixed;
    top:78px; left:0; right:0;
    background:var(--white);
    flex-direction:column;
    align-items:flex-start;
    gap:0;
    padding:8px 24px 20px;
    border-bottom:1px solid var(--line);
    transform:translateY(-8px);
    opacity:0;
    visibility:hidden;
    transition:opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  }
  .nav.is-open{ opacity:1; visibility:visible; transform:translateY(0); }
  .nav a{ width:100%; padding:14px 0; border-bottom:1px solid var(--line); }
  .nav a::after{ display:none; }
  .header-actions .btn-sm.header-cta{ display:none; }
  .menu-toggle{ display:flex; }
}
@media (min-width:961px){
  .nav-cta-mobile{ display:none; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;
  align-items:flex-end;
  overflow:hidden;
  background:var(--ink);
}
.hero-media{
  position:absolute;
  inset:0;
  z-index:0;
}
.hero-media img{
  width:100%; height:100%; object-fit:cover;
  transform:scale(1.06);
  animation:hero-zoom 14s var(--ease) forwards;
}
@keyframes hero-zoom{ to{ transform:scale(1); } }
.hero-media::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(10,14,11,0.55) 0%, rgba(10,14,11,0.35) 32%, rgba(10,14,11,0.78) 78%, rgba(8,11,9,0.95) 100%),
    linear-gradient(90deg, rgba(8,11,9,0.55) 0%, rgba(8,11,9,0.05) 55%);
}
.hero-scanline{
  position:absolute; left:0; right:0; top:0;
  height:2px;
  background:linear-gradient(90deg, transparent, rgba(76,174,69,0.9), transparent);
  box-shadow:0 0 18px 3px rgba(76,174,69,0.6);
  animation:scan-sweep 3.2s ease-in-out 0.3s 1;
  z-index:2;
  opacity:0;
}
@keyframes scan-sweep{
  0%{ top:0; opacity:0; }
  6%{ opacity:1; }
  92%{ opacity:1; }
  100%{ top:100%; opacity:0; }
}

.hero-content{
  position:relative;
  z-index:3;
  width:100%;
  padding:180px 0 64px;
  color:var(--white);
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-display);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--white);
  background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.25);
  padding:8px 16px 8px 12px;
  border-radius:100px;
  margin-bottom:28px;
  backdrop-filter:blur(6px);
}
.hero-badge .dot{
  width:7px; height:7px; border-radius:50%;
  background:var(--green);
  box-shadow:0 0 0 0 rgba(76,174,69,0.7);
  animation:pulse-dot 2s infinite;
}
@keyframes pulse-dot{
  0%{ box-shadow:0 0 0 0 rgba(76,174,69,0.55); }
  70%{ box-shadow:0 0 0 8px rgba(76,174,69,0); }
  100%{ box-shadow:0 0 0 0 rgba(76,174,69,0); }
}

.hero h1{
  font-size:clamp(38px, 6vw, 74px);
  max-width:900px;
  margin-bottom:22px;
}
.hero h1 em{
  font-style:normal;
  color:var(--green);
}
.hero-sub{
  font-size:clamp(16px, 2vw, 19px);
  color:rgba(255,255,255,0.82);
  max-width:560px;
  margin-bottom:8px;
}
.hero-tags{
  font-family:var(--font-display);
  font-size:13.5px;
  color:rgba(255,255,255,0.6);
  letter-spacing:0.02em;
  margin:18px 0 36px;
}
.hero-cta-row{
  display:flex;
  flex-wrap:wrap;
  gap:16px;
  margin-bottom:52px;
}
.hero-coverage{
  display:flex;
  flex-wrap:wrap;
  gap:12px 28px;
  padding-top:28px;
  border-top:1px solid rgba(255,255,255,0.18);
}
.hero-coverage span{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:rgba(255,255,255,0.78);
}
.hero-coverage svg{ width:16px; height:16px; color:var(--green); flex-shrink:0; }

/* viewfinder corner brackets — signature motif */
.viewfinder{
  position:relative;
}
.viewfinder::before,
.viewfinder::after,
.viewfinder .vf-tr,
.viewfinder .vf-br{
  content:"";
  position:absolute;
  width:22px; height:22px;
  border:2.5px solid var(--green);
  opacity:0;
  transition:opacity .4s var(--ease), width .4s var(--ease), height .4s var(--ease);
}
.viewfinder::before{ top:-1px; left:-1px; border-right:none; border-bottom:none; }
.viewfinder::after{ bottom:-1px; right:-1px; border-left:none; border-top:none; }
.viewfinder .vf-tr{ top:-1px; right:-1px; border-left:none; border-bottom:none; }
.viewfinder .vf-br{ bottom:-1px; left:-1px; border-right:none; border-top:none; }
.viewfinder:hover::before,
.viewfinder:hover::after,
.viewfinder:hover .vf-tr,
.viewfinder:hover .vf-br{ opacity:1; }

/* ---------- Intro / Segments ---------- */
.intro{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:start;
}
.intro-copy p{ color:var(--gray); font-size:17px; margin:16px 0 0; }
.intro-copy p + p{ margin-top:14px; }

.segment-list{
  display:flex;
  flex-direction:column;
  gap:0;
}
.segment-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:22px 4px;
  border-bottom:1px solid var(--line);
  transition:padding-left .3s var(--ease);
}
.segment-row:first-child{ border-top:1px solid var(--line); }
.segment-row:hover{ padding-left:10px; }
.segment-row-left{ display:flex; align-items:center; gap:16px; }
.segment-num{
  font-family:var(--font-display);
  font-size:13px;
  color:var(--gray-light);
}
.segment-row-left strong{
  font-family:var(--font-display);
  font-size:19px;
  font-weight:600;
}
.segment-arrow{
  width:36px; height:36px;
  border-radius:50%;
  border:1.5px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  transition:background .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
  flex-shrink:0;
}
.segment-arrow svg{ width:16px; height:16px; }
.segment-row:hover .segment-arrow{ background:var(--green); border-color:var(--green); color:#fff; transform:rotate(45deg); }

/* ---------- Services grid ---------- */
.services-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:2px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
.service-card{
  background:var(--white);
  padding:38px 32px;
  transition:background .3s var(--ease);
  position:relative;
}
.service-card:hover{ background:var(--green-light); }
.service-icon{
  width:48px; height:48px;
  border-radius:12px;
  background:var(--ink);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:22px;
  transition:background .3s var(--ease), transform .3s var(--ease);
}
.service-card:hover .service-icon{ background:var(--green); transform:translateY(-3px); }
.service-icon svg{ width:24px; height:24px; color:var(--white); }
.service-card h3{ font-size:19px; margin-bottom:8px; }
.service-card p{ color:var(--gray); font-size:15px; margin:0; }

@media (max-width:900px){
  .services-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:620px){
  .services-grid{ grid-template-columns:1fr; }
}

/* ---------- Need blocks (¿Qué necesitas proteger?) ---------- */
.needs-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:18px;
}
.need-card{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  min-height:420px;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:28px 24px;
  color:var(--white);
  box-shadow:var(--shadow-sm);
}
.need-card img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition:transform .6s var(--ease);
}
.need-card:hover img{ transform:scale(1.08); }
.need-card::before{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(10,14,11,0.05) 0%, rgba(10,14,11,0.15) 45%, rgba(8,11,9,0.92) 100%);
}
.need-card-inner{ position:relative; z-index:2; }
.need-icon{ margin-bottom:14px; }
.need-icon svg{ width:30px; height:30px; color:var(--green); }
.need-card h3{ font-size:22px; margin-bottom:6px; }
.need-card p{ font-size:14.5px; color:rgba(255,255,255,0.78); margin:0 0 16px; }
.need-link{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-display); font-weight:600; font-size:14px;
  color:var(--white);
}
.need-link svg{ width:15px; height:15px; transition:transform .25s var(--ease); }
.need-card:hover .need-link svg{ transform:translateX(4px); }

@media (max-width:960px){
  .needs-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:560px){
  .needs-grid{ grid-template-columns:1fr; }
  .need-card{ min-height:300px; }
}

/* ---------- Comercial CTA banda ---------- */
.commercial{
  position:relative;
  border-radius:24px;
  overflow:hidden;
  padding:72px 48px;
  text-align:center;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(76,174,69,0.35), transparent 55%),
    radial-gradient(ellipse at 85% 100%, rgba(76,174,69,0.18), transparent 50%),
    var(--ink);
  color:var(--white);
}
.commercial .eyebrow{ color:var(--green); justify-content:center; }
.commercial h2{ font-size:clamp(28px,4vw,44px); max-width:720px; margin:14px auto 0; }
.commercial .lead{ font-family:var(--font-display); color:var(--green); font-size:19px; margin-top:10px; }
.commercial p.desc{ color:rgba(255,255,255,0.72); max-width:560px; margin:18px auto 34px; font-size:16px; }

@media (max-width:640px){
  .commercial{ padding:52px 24px; }
}

/* ---------- Proceso ---------- */
.process-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:0;
  position:relative;
}
.process-step{
  padding:0 28px 0 0;
  position:relative;
  z-index:1;
}
.process-step:not(:last-child)::after{
  content:"";
  position:absolute;
  top:26px; right:0;
  width:28px; height:1px;
  background:var(--line);
}
.process-num{
  font-family:var(--font-display);
  font-size:15px;
  font-weight:700;
  color:var(--green-dark);
  background:var(--green-light);
  width:52px; height:52px;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:22px;
}
.process-step h3{ font-size:19px; margin-bottom:8px; }
.process-step p{ color:var(--gray); font-size:15px; margin:0; }

@media (max-width:900px){
  .process-grid{ grid-template-columns:repeat(2,1fr); gap:36px 24px; }
  .process-step:not(:last-child)::after{ display:none; }
}
@media (max-width:560px){
  .process-grid{ grid-template-columns:1fr; }
}

/* ---------- Por qué BIOSEG ---------- */
.why-wrap{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:64px;
  align-items:center;
}
.why-media{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  aspect-ratio:4/5;
}
.why-media img{ width:100%; height:100%; object-fit:cover; }
.why-list{ display:flex; flex-direction:column; gap:0; }
.why-item{
  display:flex;
  gap:18px;
  padding:22px 0;
  border-bottom:1px solid var(--line);
}
.why-item:first-child{ padding-top:0; }
.why-check{
  width:30px; height:30px;
  border-radius:50%;
  background:var(--green);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  margin-top:2px;
}
.why-check svg{ width:15px; height:15px; color:#fff; }
.why-item h3{ font-size:17.5px; margin-bottom:5px; }
.why-item p{ color:var(--gray); font-size:15px; margin:0; }

@media (max-width:900px){
  .why-wrap{ grid-template-columns:1fr; gap:36px; }
  .why-media{ aspect-ratio:16/9; }
}

/* ---------- Nosotros ---------- */
.about-wrap{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:center;
}
.about-media{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
.about-media .tall{ aspect-ratio:3/4; }
.about-media img{
  border-radius:10px;
  object-fit:cover;
  width:100%;
  height:100%;
}
.about-copy p{ color:var(--gray); font-size:17px; margin-top:16px; }
.about-pillars{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  margin-top:32px;
}
.pillar{ border-top:2px solid var(--ink); padding-top:14px; }
.pillar strong{ font-family:var(--font-display); font-size:16px; display:block; margin-bottom:4px; }
.pillar span{ color:var(--gray); font-size:14px; }

@media (max-width:900px){
  .about-wrap{ grid-template-columns:1fr; gap:36px; }
}

/* ---------- Contacto ---------- */
.contact-wrap{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:0;
  border-radius:24px;
  overflow:hidden;
}
.contact-left{
  background:var(--ink);
  color:var(--white);
  padding:64px 56px;
}
.contact-left .eyebrow{ color:var(--green); }
.contact-left h2{ font-size:clamp(28px,3.6vw,40px); margin-top:14px; }
.contact-left p.lead{ color:rgba(255,255,255,0.72); margin-top:16px; font-size:16px; max-width:440px; }
.contact-cta{ margin-top:36px; }

.contact-right{
  background:var(--green);
  padding:64px 48px;
  display:flex;
  flex-direction:column;
  gap:28px;
  justify-content:center;
}
.contact-item{ display:flex; gap:16px; align-items:flex-start; }
.contact-item .ico{
  width:44px; height:44px; border-radius:50%;
  background:rgba(255,255,255,0.18);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.contact-item .ico svg{ width:20px; height:20px; color:#fff; }
.contact-item h4{ font-family:var(--font-display); color:#fff; font-size:13px; text-transform:uppercase; letter-spacing:0.08em; margin-bottom:4px; opacity:0.85; }
.contact-item a, .contact-item span.val{ color:#fff; font-size:17px; font-weight:600; font-family:var(--font-display); }
.contact-item a:hover{ text-decoration:underline; }

@media (max-width:900px){
  .contact-wrap{ grid-template-columns:1fr; }
  .contact-left, .contact-right{ padding:48px 28px; }
}

/* ---------- Footer ---------- */
.footer{
  background:#0B0D0B;
  color:rgba(255,255,255,0.65);
  padding:64px 0 28px;
}
.footer-top{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,0.1);
}
.footer-brand{ display:flex; align-items:center; gap:10px; margin-bottom:14px; }
.footer-brand img{ height:20px; }
.footer-brand .name{ font-family:var(--font-display); font-weight:700; font-size:19px; color:#fff; }
.footer-brand .name em{ font-style:normal; color:var(--green); }
.footer-tagline{ font-size:14px; color:rgba(255,255,255,0.5); max-width:260px; }
.footer-col h4{
  font-family:var(--font-display); color:#fff; font-size:13px;
  text-transform:uppercase; letter-spacing:0.08em; margin-bottom:18px;
}
.footer-col ul li{ margin-bottom:12px; }
.footer-col a{ font-size:14.5px; transition:color .2s; }
.footer-col a:hover{ color:var(--green); }
.footer-bottom{
  display:flex; align-items:center; justify-content:space-between;
  flex-wrap:wrap; gap:12px;
  padding-top:26px;
  font-size:13px;
  color:rgba(255,255,255,0.4);
}
@media (max-width:820px){
  .footer-top{ grid-template-columns:1fr 1fr; }
}
@media (max-width:520px){
  .footer-top{ grid-template-columns:1fr; }
}

/* ---------- WhatsApp float button ---------- */
.wa-float{
  position:fixed;
  right:22px; bottom:22px;
  z-index:600;
  display:flex;
  align-items:center;
  gap:10px;
  background:#25D366;
  color:#fff;
  padding:15px 20px 15px 15px;
  border-radius:100px;
  box-shadow:0 10px 30px rgba(37,211,102,0.45);
  font-family:var(--font-display);
  font-weight:600;
  font-size:14.5px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.wa-float:hover{ transform:translateY(-3px) scale(1.02); box-shadow:0 14px 36px rgba(37,211,102,0.55); }
.wa-float svg{ width:26px; height:26px; flex-shrink:0; }
.wa-float .wa-pulse{
  position:absolute; inset:0; border-radius:100px;
  border:2px solid #25D366;
  animation:wa-ring 2.2s ease-out infinite;
}
@keyframes wa-ring{
  0%{ opacity:0.7; transform:scale(1); }
  100%{ opacity:0; transform:scale(1.25); }
}
@media (max-width:640px){
  .wa-float{ padding:14px; }
  .wa-float .wa-text{ display:none; }
  .wa-float{ right:16px; bottom:16px; }
}

/* ---------- Scroll reveal ---------- */
[data-reveal]{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal].in-view{
  opacity:1;
  transform:translateY(0);
}
[data-reveal-stagger] > *{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .6s var(--ease), transform .6s var(--ease);
}
[data-reveal-stagger].in-view > *{
  opacity:1;
  transform:translateY(0);
}
[data-reveal-stagger].in-view > *:nth-child(1){ transition-delay:0s; }
[data-reveal-stagger].in-view > *:nth-child(2){ transition-delay:.08s; }
[data-reveal-stagger].in-view > *:nth-child(3){ transition-delay:.16s; }
[data-reveal-stagger].in-view > *:nth-child(4){ transition-delay:.24s; }
[data-reveal-stagger].in-view > *:nth-child(5){ transition-delay:.32s; }
[data-reveal-stagger].in-view > *:nth-child(6){ transition-delay:.4s; }

/* ---------- Utility / grid helpers ---------- */
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:64px; }
@media (max-width:900px){
  .grid-2{ grid-template-columns:1fr; gap:36px; }
  .intro{ grid-template-columns:1fr; }
}

.skip-link{
  position:absolute; left:-999px; top:0;
  background:var(--ink); color:#fff; padding:12px 20px; z-index:1000;
}
.skip-link:focus{ left:16px; top:16px; }

:focus-visible{
  outline:2.5px solid var(--green);
  outline-offset:3px;
}