/* ============================================================
   RADAR DE CONDOS — Sistema visual
   Inspirado en un radar: precisión, calma, inteligencia.
   ============================================================ */

:root{
  /* Color */
  --ink-900:#0B1E2D;
  --ink-800:#122A3C;
  --ink-700:#1B3A4F;
  --ink-600:#2A4E63;
  --signal-600:#0A756B;
  --signal-500:#12B5A6;
  --signal-400:#4CCFC0;
  --signal-100:#E4F7F3;
  --sand-50:#FAF7F2;
  --sand-100:#F2ECE1;
  --sand-200:#E8E0D2;
  --line-200:#E1DACB;
  --line-300:#CFC6B3;
  --amber-600:#B5760F;
  --amber-100:#FBEFDA;
  --red-700:#B3261E;
  --red-100:#FBE7E5;
  --text-900:#141F26;
  --text-700:#33454F;
  --text-600:#54666F;
  --text-500:#748088;
  --text-muted-dark:#8B969C;
  --white:#FFFFFF;

  --radius-sm:6px;
  --radius-md:12px;
  --radius-lg:20px;
  --radius-pill:999px;

  --shadow-sm:0 1px 2px rgba(11,30,45,.06), 0 1px 1px rgba(11,30,45,.04);
  --shadow-md:0 8px 24px rgba(11,30,45,.10);
  --shadow-lg:0 20px 48px rgba(11,30,45,.16);

  --font-display:"Fraunces", Georgia, "Times New Roman", serif;
  --font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container:1180px;
  --gutter:clamp(20px, 5vw, 48px);
}

/* -------- Reset -------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}
html,body{max-width:100%;overflow-x:hidden;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text-900);
  background:var(--sand-50);
  line-height:1.55;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--signal-600);}
a:hover{color:var(--signal-500);}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--ink-900);line-height:1.15;margin:0 0 .5em;font-weight:600;}
h1{font-size:clamp(2rem,4.5vw,3.4rem);}
h2{font-size:clamp(1.5rem,3vw,2.3rem);}
h3{font-size:clamp(1.15rem,2vw,1.5rem);}
p{margin:0 0 1em;}
ul,ol{margin:0 0 1em;padding-left:1.2em;}
small{color:var(--text-600);}
hr{border:none;border-top:1px solid var(--line-200);margin:2.5rem 0;}

/* Focus visibility (WCAG) */
:focus-visible{outline:3px solid var(--signal-500);outline-offset:2px;border-radius:4px;}
a:focus-visible, button:focus-visible{outline:3px solid var(--signal-600);outline-offset:2px;}

.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--ink-900);color:var(--white);
  padding:.8em 1.2em;z-index:1000;border-radius:0 0 8px 0;
}
.skip-link:focus{left:0;}

.container{max-width:var(--container);margin:0 auto;padding-inline:var(--gutter);}
.section{padding-block:clamp(48px,7vw,96px);}
.section--tight{padding-block:clamp(32px,4vw,56px);}
.section--dark{background:var(--ink-900);color:var(--sand-100);}
.section--dark h2,.section--dark h3{color:var(--white);}
.section--sand{background:var(--sand-100);}

.eyebrow{
  display:inline-flex;align-items:center;gap:.5em;
  font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700;
  color:var(--signal-600);margin-bottom:.75em;
}
.section--dark .eyebrow{color:var(--signal-400);}
.section--dark .muted{color:var(--text-muted-dark);}

.lede{font-size:1.15rem;color:var(--text-700);max-width:60ch;}

/* -------- Buttons -------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--font-body);font-weight:600;font-size:.98rem;
  padding:.85em 1.5em;border-radius:var(--radius-pill);
  border:1.5px solid transparent;cursor:pointer;text-decoration:none;
  transition:transform .15s ease, background-color .15s ease, box-shadow .15s ease, border-color .15s ease;
  min-height:44px;line-height:1.1;
}
.btn:hover{transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn-primary{background:var(--signal-600);color:var(--white);box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--signal-500);color:var(--white);}
.btn-secondary{background:transparent;border-color:var(--ink-900);color:var(--ink-900);}
.btn-secondary:hover{background:var(--ink-900);color:var(--white);}
.section--dark .btn-secondary{border-color:var(--sand-100);color:var(--sand-100);}
.section--dark .btn-secondary:hover{background:var(--sand-100);color:var(--ink-900);}
.btn-ghost{background:transparent;color:var(--signal-600);padding:.6em .9em;}
.btn-ghost:hover{background:var(--signal-100);}
.btn-whatsapp{background:#188040;color:var(--white);}
.btn-whatsapp:hover{background:#146B34;color:var(--white);}
.btn-block{width:100%;}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;}
.btn-sm{padding:.55em 1.1em;font-size:.85rem;min-height:36px;}

/* -------- Header / nav -------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(250,247,242,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line-200);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:76px;gap:.6rem;max-width:1440px;}
.wordmark{display:flex;align-items:center;gap:.5em;text-decoration:none;color:var(--ink-900);font-family:var(--font-display);font-weight:700;font-size:1.05rem;letter-spacing:-.01em;white-space:nowrap;flex-shrink:0;}
.wordmark span{overflow:hidden;text-overflow:ellipsis;}
.wordmark small{display:none;font-family:var(--font-body);font-weight:500;font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:var(--signal-600);}
.radar-mark{width:30px;height:30px;flex:none;}
@media (min-width:420px){
  .wordmark{font-size:1.15rem;}
  .radar-mark{width:34px;height:34px;}
}
@media (min-width:640px){
  .wordmark small{display:block;}
}

.main-nav{display:none;}
.main-nav ul{display:flex;align-items:center;gap:1.3rem;list-style:none;margin:0;padding:0;}
.main-nav a{color:var(--text-700);text-decoration:none;font-weight:500;font-size:.94rem;}
.main-nav a:hover{color:var(--signal-600);}
.main-nav .has-children{position:relative;}
.main-nav .dropdown{
  display:none;position:absolute;top:100%;left:0;background:var(--white);
  border:1px solid var(--line-200);border-radius:var(--radius-md);box-shadow:var(--shadow-md);
  min-width:280px;padding:.5rem;margin-top:.5rem;
}
.main-nav .has-children:hover .dropdown,.main-nav .has-children:focus-within .dropdown{display:block;}
.main-nav .dropdown a{display:block;padding:.6em .8em;border-radius:8px;font-size:.9rem;}
.main-nav .dropdown a:hover{background:var(--signal-100);}
.header-cta{display:flex;align-items:center;gap:.5rem;flex:none;}
@media (max-width:479px){
  .header-cta .btn-whatsapp .btn-label{display:none;}
  .header-cta .btn-whatsapp{padding:.7em;width:44px;}
}
.nav-toggle{
  display:inline-flex;background:none;border:1px solid var(--line-300);border-radius:8px;
  padding:.5em;cursor:pointer;min-width:44px;min-height:44px;align-items:center;justify-content:center;
}
@media (min-width:1180px){
  .main-nav{display:block;}
  .nav-toggle{display:none;}
}
.mobile-nav{
  display:none;position:fixed;inset:76px 0 0 0;background:var(--sand-50);z-index:99;
  overflow-y:auto;padding:1.5rem var(--gutter) 3rem;
}
.mobile-nav.is-open{display:block;}
.mobile-nav ul{list-style:none;margin:0;padding:0;}
.mobile-nav > ul > li{border-bottom:1px solid var(--line-200);}
.mobile-nav a{display:block;padding:1em 0;color:var(--ink-900);text-decoration:none;font-weight:600;font-size:1.05rem;}
.mobile-nav .dropdown{padding-left:1rem;}
.mobile-nav .dropdown a{font-weight:400;font-size:.95rem;padding:.7em 0;}
@media (min-width:1180px){.mobile-nav{display:none !important;}}

/* -------- Radar visual motif -------- */
.radar-sweep{position:relative;aspect-ratio:1/1;border-radius:50%;
  background:radial-gradient(circle, rgba(18,181,166,.16) 0%, rgba(18,181,166,.06) 45%, transparent 70%);
}
.radar-sweep svg{width:100%;height:100%;}
.radar-ring{fill:none;stroke:rgba(18,181,166,.35);stroke-width:1;}
.radar-blip{fill:var(--signal-400);}
@keyframes radar-spin{to{transform:rotate(360deg);}}
.radar-hand{transform-origin:center;animation:radar-spin 6s linear infinite;}
@media (prefers-reduced-motion:reduce){.radar-hand{animation:none;}}

/* -------- Hero -------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--ink-900) 0%,var(--ink-800) 100%);color:var(--white);}
.hero .btn-secondary{border-color:var(--sand-100);color:var(--sand-100);}
.hero .btn-secondary:hover{background:var(--sand-100);color:var(--ink-900);}
.hero .container{position:relative;z-index:2;padding-block:clamp(56px,9vw,120px);}
.hero-grid{display:grid;gap:2.5rem;align-items:center;}
@media (min-width:900px){.hero-grid{grid-template-columns:1.1fr .9fr;}}
.hero h1{color:var(--white);}
.hero .lede{color:var(--sand-100);opacity:.9;}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.6rem;}
.hero-visual{position:relative;}
.hero-stats{display:flex;gap:1.5rem;flex-wrap:wrap;margin-top:2rem;}
.hero-stat{max-width:205px;}
.hero-stat b{display:block;font-family:var(--font-display);font-size:1.15rem;line-height:1.25;color:var(--signal-400);margin-bottom:.3em;}
.hero-stat span{font-size:.82rem;line-height:1.4;color:var(--sand-200);}

/* -------- Cards -------- */
.card{background:var(--white);border:1px solid var(--line-200);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);}
.card-body{padding:1.4rem;}
.grid{display:grid;gap:1.5rem;}
.grid-2{grid-template-columns:1fr;}
.grid-3{grid-template-columns:1fr;}
.grid-4{grid-template-columns:1fr;}
@media(min-width:640px){.grid-2{grid-template-columns:repeat(2,1fr);} .grid-4{grid-template-columns:repeat(2,1fr);}}
@media(min-width:900px){.grid-3{grid-template-columns:repeat(3,1fr);} .grid-4{grid-template-columns:repeat(4,1fr);}}

.media-tile{position:relative;aspect-ratio:4/3;overflow:hidden;background:linear-gradient(135deg,var(--tile-a,var(--ink-800)) 0%, var(--tile-b,var(--signal-600)) 100%);}
.media-tile svg{position:absolute;inset:0;width:100%;height:100%;}
.media-tile .media-label{position:absolute;left:.9rem;bottom:.9rem;color:#fff;font-family:var(--font-display);font-weight:600;font-size:1.05rem;text-shadow:0 2px 8px rgba(0,0,0,.35);}

.project-card{display:flex;flex-direction:column;height:100%;text-decoration:none;color:inherit;}
.project-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);transition:transform .18s ease, box-shadow .18s ease;}
.project-card .card-body{display:flex;flex-direction:column;gap:.5rem;flex:1;}
.project-card h3{margin-bottom:0;}
.project-card .area{color:var(--text-600);font-size:.88rem;}
.project-card .price{font-weight:700;color:var(--ink-900);font-size:1.05rem;margin-top:.3rem;}
.project-card .tagline{color:var(--text-700);font-size:.92rem;flex:1;}

/* Badges */
.badge{display:inline-flex;align-items:center;gap:.4em;padding:.32em .75em;border-radius:var(--radius-pill);font-size:.74rem;font-weight:700;letter-spacing:.02em;text-transform:uppercase;}
.badge-stage{background:var(--signal-100);color:var(--signal-600);}
.badge-updated{background:var(--sand-200);color:var(--text-700);}
.badge-warning{background:var(--amber-100);color:var(--amber-600);}
.badge-alert{background:var(--red-100);color:var(--red-700);}
.badge-dot{width:6px;height:6px;border-radius:50%;background:currentColor;}

/* Pills row (badge stack) */
.badge-row{display:flex;flex-wrap:wrap;gap:.4rem;}

/* -------- Tables (comparator + availability) -------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line-200);border-radius:var(--radius-md);background:var(--white);
  background-image:linear-gradient(to right, white 30%, rgba(255,255,255,0)), linear-gradient(to right, rgba(255,255,255,0), white 70%) 100% 0,
    radial-gradient(farthest-side at 0 50%, rgba(20,32,38,.12), rgba(0,0,0,0)), radial-gradient(farthest-side at 100% 50%, rgba(20,32,38,.12), rgba(0,0,0,0)) 100% 0;
  background-repeat:no-repeat; background-size:40px 100%, 40px 100%, 12px 100%, 12px 100%; background-attachment:local, local, scroll, scroll;
}
.table-scroll-hint{display:block;font-size:.78rem;color:var(--text-600);margin:.3rem 0 .6rem;}
@media (min-width:1600px){.table-scroll-hint{display:none;}}
table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px;}
th,td{padding:.75em .9em;text-align:left;border-bottom:1px solid var(--line-200);white-space:nowrap;}
thead th{background:var(--sand-100);color:var(--text-700);font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;position:sticky;top:0;}
tbody tr:hover{background:var(--signal-100);}
tbody tr:last-child td{border-bottom:none;}

/* -------- Forms -------- */
.form-grid{display:grid;gap:1.1rem;min-width:0;}
.form-grid,.form-grid *{min-width:0;}
@media(min-width:640px){.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem;min-width:0;}}
.field{display:flex;flex-direction:column;gap:.4em;min-width:0;}
.field label{font-weight:600;font-size:.88rem;color:var(--text-900);}
.field .hint{font-size:.78rem;color:var(--text-600);}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--font-body);font-size:1rem;padding:.75em .9em;border:1.5px solid var(--line-300);
  border-radius:var(--radius-sm);background:var(--white);color:var(--text-900);min-height:46px;
}
.field textarea{min-height:110px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--signal-500);}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--red-700);}
.field-error{color:var(--red-700);font-size:.82rem;min-height:1.3em;visibility:hidden;}
.field.has-error .field-error{visibility:visible;}
.checkbox-field{display:flex;align-items:flex-start;gap:.6em;}
.checkbox-field input{min-height:auto;width:18px;height:18px;margin-top:.2em;flex:none;}
.checkbox-field label{font-weight:400;font-size:.86rem;color:var(--text-700);}
.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.form-status{margin-top:1rem;padding:.9em 1.1em;border-radius:var(--radius-sm);font-size:.92rem;display:none;}
.form-status.is-visible{display:block;}
.form-status.is-success{background:var(--signal-100);color:var(--signal-600);}
.form-status.is-error{background:var(--red-100);color:var(--red-700);}
fieldset{border:none;padding:0;margin:0;}
legend{font-family:var(--font-display);font-weight:600;font-size:1.1rem;color:var(--ink-900);padding:0;margin-bottom:.6rem;}

/* -------- FAQ (details/summary, accessible) -------- */
.faq-item{border-bottom:1px solid var(--line-200);}
.faq-item summary{
  cursor:pointer;padding:1.1em 0;font-weight:600;font-family:var(--font-display);font-size:1.05rem;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;list-style:none;color:var(--ink-900);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--signal-600);flex:none;}
.faq-item[open] summary::after{content:"–";}
.faq-item p{padding-bottom:1.1em;color:var(--text-700);}

/* -------- Breadcrumbs -------- */
.breadcrumbs{font-size:.82rem;color:var(--text-600);padding-block:1rem;}
.breadcrumbs a{color:var(--text-600);text-decoration:none;}
.breadcrumbs a:hover{color:var(--signal-600);}
.breadcrumbs .sep{margin:0 .4em;color:var(--line-300);}

/* -------- Footer -------- */
.site-footer{background:var(--ink-900);color:var(--sand-200);padding-block:3.5rem 2rem;}
.site-footer a{color:var(--sand-100);text-decoration:none;}
.site-footer a:hover{color:var(--signal-400);}
.footer-grid{display:grid;gap:2.2rem;}
@media(min-width:760px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;}}
.footer-grid .footer-heading{color:var(--white);font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;margin:0 0 1em;font-family:var(--font-body);font-weight:700;}
.footer-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.6em;font-size:.9rem;}
.footer-disclosures{border-top:1px solid rgba(255,255,255,.12);margin-top:2.5rem;padding-top:1.6rem;font-size:.78rem;color:var(--text-muted-dark);line-height:1.6;}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem;margin-top:1.6rem;font-size:.8rem;color:var(--text-muted-dark);}

/* -------- Cookie banner (barra superior, no compite con el botón de WhatsApp) -------- */
.cookie-banner{
  position:relative;background:var(--ink-900);color:#fff;
  display:flex;flex-wrap:wrap;gap:.8rem;align-items:center;justify-content:center;
  padding:.7rem 1.2rem;
}
.cookie-banner[hidden]{display:none;}
.cookie-banner p{margin:0;flex:1;min-width:220px;max-width:70ch;font-size:.86rem;color:#fff;}
.cookie-banner a{color:var(--signal-400);}

/* -------- Banner de agente (personaliza cuando se llega vía un link de asesor) -------- */
.agent-banner{background:var(--signal-100);color:var(--ink-900);padding:.6rem 1.2rem;}
.agent-banner[hidden]{display:none;}
.agent-banner-inner{display:flex;flex-wrap:wrap;gap:.7rem;align-items:center;justify-content:center;font-size:.86rem;}
.agent-banner-inner strong{color:var(--signal-600);}

/* -------- WhatsApp floating button -------- */
.wa-float{
  position:fixed;right:1.1rem;bottom:1.1rem;z-index:90;background:#188040;color:#fff;
  width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-lg);text-decoration:none;
}
.wa-float svg{width:28px;height:28px;}
.wa-float:hover{background:#146B34;}

/* -------- Utility -------- */
.text-center{text-align:center;}
.mt-0{margin-top:0;}
.stack{display:flex;flex-direction:column;gap:1rem;min-width:0;}
.stack > *{min-width:0;}
.two-col > *{min-width:0;}
.grid > *{min-width:0;}
.cluster{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;}
.split{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;}
.muted{color:var(--text-600);}
.small{font-size:.85rem;}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.callout{background:var(--signal-100);border-left:4px solid var(--signal-600);border-radius:var(--radius-sm);padding:1.2em 1.4em;}
.callout-warning{background:var(--amber-100);border-left-color:var(--amber-600);}
.callout h4{margin-top:0;}
/* Encabezados que visualmente actúan como h4 (tamaño pequeño de subtítulo)
   pero usan la etiqueta semántica correcta según el nivel real de la página,
   para no saltar niveles de encabezado (requisito de accesibilidad). */
.h4-style{font-size:1.05rem;margin-top:0;}
.h3-style{font-size:clamp(1.15rem,2vw,1.5rem);}
.pill-select{display:inline-flex;align-items:center;border:1.5px solid var(--line-300);border-radius:var(--radius-pill);padding:.4em 1em;background:var(--white);font-size:.85rem;}
.section-head{max-width:64ch;margin-bottom:2.2rem;}
.two-col{display:grid;gap:2.5rem;}
@media(min-width:900px){.two-col{grid-template-columns:1fr 1fr;}}
.icon-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.9rem;}
.icon-list li{display:flex;gap:.7em;align-items:flex-start;}
.icon-list .dot{flex:none;width:8px;height:8px;border-radius:50%;background:var(--signal-500);margin-top:.5em;}
.step-list{counter-reset:step;list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1.4rem;}
.step-list li{counter-increment:step;position:relative;padding-left:3rem;}
.step-list li::before{
  content:counter(step);position:absolute;left:0;top:0;width:2.2rem;height:2.2rem;border-radius:50%;
  background:var(--ink-900);color:var(--white);display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:700;
}
.persona-card{border:1px solid var(--line-200);border-radius:var(--radius-lg);padding:1.4rem;background:var(--white);height:100%;display:flex;flex-direction:column;gap:.6rem;}
.persona-card h3{font-size:1.05rem;}
.persona-card a{margin-top:auto;align-self:flex-start;}
.stat-strip{display:flex;flex-wrap:wrap;gap:2rem;padding-block:1.5rem;}
.stat-strip div b{display:block;font-family:var(--font-display);font-size:1.6rem;color:var(--signal-600);}
.stat-strip div span{font-size:.82rem;color:var(--text-600);}
.progress-steps{display:flex;gap:.5rem;margin-bottom:1.6rem;}
.progress-steps .step{flex:1;height:4px;border-radius:2px;background:var(--line-200);}
.progress-steps .step.is-active{background:var(--signal-500);}

/* Fotos de proyectos: hero de tarjeta + galería + lightbox */
.media-tile--photo img{width:100%;height:100%;object-fit:cover;display:block;}

.project-hero-photo{position:relative;aspect-ratio:16/9;overflow:hidden;border-radius:var(--radius-lg);margin-top:1.4rem;background:var(--ink-800);}
.project-hero-photo img{width:100%;height:100%;object-fit:cover;display:block;}

.photo-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.8rem;}
.photo-gallery button{
  all:unset;position:relative;aspect-ratio:4/3;border-radius:var(--radius-sm);overflow:hidden;cursor:zoom-in;
  background:var(--ink-800);
}
.photo-gallery button img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .25s ease;}
.photo-gallery button:hover img,.photo-gallery button:focus-visible img{transform:scale(1.05);}
.photo-gallery button:focus-visible{outline:2px solid var(--signal-500);outline-offset:2px;}

.lightbox{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;background:rgba(11,30,45,.92);padding:4vh 4vw;}
.lightbox[hidden]{display:none;}
.lightbox img{max-width:100%;max-height:88vh;border-radius:var(--radius-sm);box-shadow:0 20px 60px rgba(0,0,0,.5);}
.lightbox-close,.lightbox-prev,.lightbox-next{
  all:unset;position:absolute;color:#fff;cursor:pointer;padding:.6em .8em;font-size:1.4rem;line-height:1;
  background:rgba(11,30,45,.55);border-radius:50%;display:flex;align-items:center;justify-content:center;
}
.lightbox-close{top:1.2rem;right:1.2rem;}
.lightbox-prev{left:1.2rem;top:50%;transform:translateY(-50%);}
.lightbox-next{right:1.2rem;top:50%;transform:translateY(-50%);}
.lightbox-close:hover,.lightbox-prev:hover,.lightbox-next:hover{background:rgba(11,30,45,.85);}
.lightbox-caption{position:absolute;left:0;right:0;bottom:1.2rem;text-align:center;color:var(--sand-100);font-size:.85rem;opacity:.85;}
@media (max-width:640px){
  .photo-gallery{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));}
  .lightbox-prev,.lightbox-next{padding:.45em .6em;font-size:1.1rem;}
}