/* Rivero Dental — shared marketing/layout classes (direction 1C).
   Pairs with styles-rivero.css tokens. Linked from every page. */
html { scroll-behavior: smooth; }
body { overflow-x: hidden; }
.wrap { width: min(1180px, 90vw); margin-inline: auto; }
.section { padding-block: clamp(56px, 8vw, 120px); }
.eyebrow { font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--color-accent-700); margin: 0 0 var(--space-4); font-family: var(--font-heading); }
.display { font-size: clamp(38px, 6vw, 76px); line-height: 1.02; letter-spacing: -0.03em; margin: 0; }
.lead { font-size: clamp(16px, 1.5vw, 19px); line-height: 1.6; color: var(--color-neutral-700); max-width: 54ch; }

/* header */
.topbar { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--color-bg) 82%, transparent); backdrop-filter: blur(14px); border-bottom: 1px solid var(--color-divider); }
.topbar .nav { width: min(1180px, 90vw); margin-inline: auto; }
.brand { display: flex; align-items: center; line-height: 1; margin-right: auto; text-decoration: none; color: var(--color-text); }
.brand img { height: 48px; width: auto; display: block; }
.navlinks { display: flex; gap: 26px; align-items: center; }
.navlinks a { position: relative; }
.lang { display: inline-flex; border: 1px solid var(--color-divider); border-radius: var(--radius-md); overflow: hidden; }
.lang button { background: transparent; border: 0; color: var(--color-neutral-600); font: inherit; font-size: 12px; padding: 5px 10px; cursor: pointer; font-family: var(--font-heading); }
.lang button.on { color: var(--color-accent); background: color-mix(in srgb, var(--color-accent) 12%, transparent); }
@media (max-width: 900px){ .navlinks{ display:none; } }

/* hero */
.hero { position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.hero .cta-row { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-8); }
.hero .btn { font-size: 15px; padding: 12px 22px; }
.cta-row { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.glow { position: absolute; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--color-accent) 34%, transparent), transparent 68%); filter: blur(40px); top: -160px; right: -120px; z-index: -1; pointer-events: none; opacity: .5; }
.ph { position: relative; border-radius: var(--radius-lg); overflow: hidden; background:
    repeating-linear-gradient(135deg, var(--color-surface) 0 14px, color-mix(in srgb, var(--color-surface) 60%, var(--color-bg)) 14px 28px);
    box-shadow: var(--shadow-md); display: grid; place-items: center; }
.ph::after { content: attr(data-label); font-family: "JetBrains Mono", monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-neutral-600); padding: 6px 12px; border: 1px dashed var(--color-neutral-600); border-radius: 999px; background: color-mix(in srgb, var(--color-bg) 60%, transparent); text-align: center; }
.hero-ph { aspect-ratio: 4/5; }
.hero-badges { display: flex; gap: 22px; margin-top: var(--space-8); flex-wrap: wrap; }
.badge { display: flex; flex-direction: column; }
.badge b { font-family: var(--font-heading); font-weight: 600; font-size: 26px; color: var(--color-text); }
.badge span { font-size: 12px; color: var(--color-neutral-600); letter-spacing: 0.04em; }

/* highlight cards */
.cards-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--space-4); }
.hcard { padding: var(--space-6); border-radius: var(--radius-lg); background: var(--color-surface); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: var(--space-3); min-height: 220px; transition: transform .25s, box-shadow .25s; }
.hcard:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.hcard .ic { width: 44px; height: 44px; border-radius: 999px; display: grid; place-items: center; border: 1px solid var(--color-accent); color: var(--color-accent); }
.hcard h3 { margin: 0; font-size: 21px; }
.hcard p { margin: 0; color: var(--color-neutral-700); font-size: 14px; }

/* about / split */
.about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(28px,5vw,72px); align-items: center; }
.circle-ph { aspect-ratio: 1; border-radius: 50%; }

/* services grid */
.svc-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--space-3); }
.svc { display: flex; flex-direction: column; gap: 8px; padding: var(--space-4); border-radius: var(--radius-md); border: 1px solid var(--color-divider); background: color-mix(in srgb, var(--color-surface) 55%, transparent); text-decoration: none; color: var(--color-text); transition: border-color .2s, background .2s, transform .2s; }
.svc:hover { border-color: var(--color-accent); background: color-mix(in srgb, var(--color-accent) 8%, transparent); transform: translateY(-2px); }
.svc h4 { margin: 0; font-size: 16px; display: flex; align-items: center; gap: 8px; }
.svc p { margin: 0; font-size: 12.5px; color: var(--color-neutral-600); line-height: 1.5; }
.svc .ic { color: var(--color-accent); flex: none; }
.svc .arrow { margin-left: auto; color: var(--color-accent); opacity: 0; transition: opacity .2s; }
.svc:hover .arrow { opacity: 1; }
@media (max-width: 860px){ .cards-3, .svc-grid { grid-template-columns: 1fr; } .hero-grid, .about-grid { grid-template-columns: 1fr; } }

/* stat / cta band */
.band { background: linear-gradient(160deg, var(--color-accent-600), var(--color-accent-900)); }
.band .wrap { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--space-6); }
.stat b { display: block; font-family: var(--font-heading); font-weight: 600; font-size: clamp(34px,4vw,52px); color: var(--color-neutral-100); letter-spacing: -0.02em; }
.stat span { font-size: 13px; color: var(--color-neutral-200); letter-spacing: 0.04em; }
@media (max-width: 860px){ .band .wrap { grid-template-columns: repeat(2,1fr); } }
.band .cta-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); flex-wrap: wrap; grid-template-columns: none; }
.band .cta-inner h2 { color: var(--color-neutral-100); font-size: clamp(28px,4vw,44px); margin: 0; max-width: 22ch; letter-spacing: -0.02em; }
.band .cta-inner p { color: var(--color-neutral-200); margin: 8px 0 0; max-width: 48ch; }
.btn-onband { background: var(--color-neutral-100); color: var(--color-accent-800); border-color: var(--color-neutral-100); }
.btn-onband:hover { background: var(--color-neutral-200); border-color: var(--color-neutral-200); }

/* finance */
.fin-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(28px,5vw,64px); align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: var(--space-6); }
.fin-logos { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-top: var(--space-6); }
.fin-logo { flex: 1; min-width: 150px; padding: var(--space-6); border-radius: var(--radius-md); border: 1px solid var(--color-divider); background: var(--color-surface); text-align: center; }
.fin-logo b { font-family: var(--font-heading); font-weight: 600; font-size: 20px; }
.fin-logo span { display: block; font-size: 12px; color: var(--color-neutral-600); margin-top: 4px; }

/* contact / forms */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px,5vw,64px); }
.form-card { padding: var(--space-8); border-radius: var(--radius-lg); background: var(--color-surface); box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); margin-bottom: var(--space-3); }
.form-card .field { margin-bottom: var(--space-3); }
.info-item { display: flex; gap: 14px; padding-block: var(--space-4); border-bottom: 1px solid var(--color-divider); }
.info-item .ic { color: var(--color-accent); flex: none; margin-top: 2px; }
.info-item b { font-family: var(--font-heading); font-weight: 500; }
.info-item a, .info-item p { color: var(--color-neutral-700); text-decoration: none; margin: 2px 0 0; font-size: 14px; }
.map-ph { margin-top: var(--space-4); aspect-ratio: 16/7; }
select.input { appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%235b6152' stroke-width='1.5'/></svg>"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 30px; }
@media (max-width: 860px){ .contact-grid, .fin-grid, .form-row { grid-template-columns: 1fr; } }

/* spanish callout */
.es-callout { border-radius: var(--radius-lg); border: 1px solid var(--color-accent); background: color-mix(in srgb, var(--color-accent) 10%, transparent); padding: clamp(28px,4vw,52px); display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); flex-wrap: wrap; }
.es-callout h3 { margin: 0; font-size: clamp(24px,3vw,34px); }
.es-callout p { margin: 6px 0 0; color: var(--color-neutral-700); }

/* interior pages */
.page-hero { padding-block: clamp(44px,7vw,88px); }
.crumb { font-size: 13px; color: var(--color-neutral-600); letter-spacing: 0.02em; margin-bottom: var(--space-3); font-family: var(--font-body); }
.crumb a { color: inherit; text-decoration: none; }
.crumb a:hover { color: var(--color-accent); }
.prose { max-width: 66ch; }
.prose p { color: var(--color-neutral-700); font-size: 16px; line-height: 1.75; }
.prose h3 { font-size: 22px; margin: var(--space-8) 0 var(--space-2); }
.sec-head { margin-bottom: var(--space-8); }
.sec-head h2 { font-size: clamp(28px,4vw,44px); letter-spacing: -0.02em; margin: 0; }
.sec-head p { color: var(--color-neutral-700); max-width: 60ch; margin-top: var(--space-3); }

/* team */
.team-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--space-6); }
.member { display: flex; flex-direction: column; gap: var(--space-3); }
.member .ph { aspect-ratio: 1; border-radius: var(--radius-lg); }
.member h4 { margin: 0; font-size: 20px; }
.member .role { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-accent-700); font-family: var(--font-body); font-weight: 600; }
.member p { margin: 0; font-size: 14px; color: var(--color-neutral-700); line-height: 1.6; }
@media (max-width: 860px){ .team-grid { grid-template-columns: 1fr; } }

/* gallery */
.gallery { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--space-3); }
.gallery .ph { aspect-ratio: 4/3; }
@media (max-width: 860px){ .gallery { grid-template-columns: 1fr; } }

/* feature cards */
.feat-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--space-4); }
@media (max-width: 860px){ .feat-grid { grid-template-columns: 1fr; } }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--space-6); }
.step { padding: var(--space-6); border-radius: var(--radius-lg); background: var(--color-surface); }
.step .n { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: var(--color-accent); color: var(--color-neutral-100); font-family: var(--font-heading); font-size: 20px; margin-bottom: var(--space-3); }
.step h4 { margin: 0 0 6px; font-size: 19px; }
.step p { margin: 0; font-size: 14px; color: var(--color-neutral-700); }
@media (max-width: 860px){ .steps { grid-template-columns: 1fr; } }

/* accordion */
.faq { max-width: 82ch; }
details.faq-item { border-bottom: 1px solid var(--color-divider); }
details.faq-item summary { list-style: none; cursor: pointer; padding: var(--space-4) 0; font-family: var(--font-heading); font-weight: 600; font-size: 18px; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after { content: "+"; color: var(--color-accent); font-size: 26px; line-height: 1; }
details.faq-item[open] summary::after { content: "–"; }
details.faq-item p { margin: 0 0 var(--space-4); color: var(--color-neutral-700); font-size: 15px; line-height: 1.7; max-width: 72ch; }

/* footer */
footer { border-top: 1px solid var(--color-divider); padding-block: var(--space-8); margin-top: var(--space-8); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-6); }
footer .brand img { height: 60px; margin-bottom: var(--space-3); }
.foot-grid h6 { color: var(--color-neutral-600); margin-bottom: var(--space-4); }
.foot-grid a { display: block; color: var(--color-neutral-700); text-decoration: none; font-size: 13.5px; padding: 4px 0; }
.foot-grid a:hover { color: var(--color-accent); }
.legal { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: var(--space-8); padding-top: var(--space-6); border-top: 1px solid var(--color-divider); font-size: 12px; color: var(--color-neutral-600); }
@media (max-width: 860px){ .foot-grid { grid-template-columns: 1fr 1fr; } }

.btn { border-radius: var(--radius-md); }
.tag { border-radius: 999px; }


/* people (real bios + portraits) — compact card grid, green band, clickable */
.people { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px,2.4vw,30px); }
#staff .people { grid-template-columns: repeat(3, 1fr); max-width: 900px; }
.person { display: flex; flex-direction: column; text-align: left; width: 100%; background: none; border: 0; padding: 0; font: inherit; color: inherit; cursor: pointer; }
.person.rev { grid-template-columns: none; }
.figure { position: relative; margin-bottom: var(--space-4); }
.figure::before { content: ""; position: absolute; left: -10px; bottom: -10px; width: 70%; height: 55%; border-radius: var(--radius-md); background: var(--color-accent); z-index: 0; transition: transform .3s; }
.person.rev .figure::before { left: -10px; right: auto; }
.person:hover .figure::before { transform: translate(4px, 4px); }
.person-photo { position: relative; z-index: 1; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); background: var(--color-surface); }
.person-photo img { display: block; width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: top center; transition: transform .4s; }
.person:hover .person-photo img { transform: scale(1.04); }
.person h3 { margin: 0 0 4px; font-size: 20px; line-height: 1.15; }
.person .role { display: inline-block; font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--color-accent-700); font-family: var(--font-body); font-weight: 600; margin-bottom: 6px; }
.person-bio { color: var(--color-neutral-700); font-size: 13.5px; line-height: 1.55; margin: 0 0 var(--space-3); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.person-more { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-body); font-weight: 600; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-accent-700); margin-top: auto; }
.person-more svg { transition: transform .2s; }
.person:hover .person-more svg { transform: translateX(3px); }
@media (max-width: 980px){ .people, #staff .people { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .people, #staff .people { grid-template-columns: 1fr; max-width: 360px; margin-inline: auto; } }

.gallery { position: relative; }
.gallery figure { position: relative; cursor: pointer; overflow: hidden; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.gallery img { display: block; width: 100%; height: 100%; aspect-ratio: 3/2; object-fit: cover; transition: transform .4s; }
.gallery figure:hover img { transform: scale(1.06); }
.gallery figure::after { content: ""; position: absolute; inset: 0; background: color-mix(in srgb, var(--color-accent) 0%, transparent); transition: background .25s; }
.gallery figure:hover::after { background: color-mix(in srgb, var(--color-accent) 22%, transparent); }
.gallery .zoom { position: absolute; right: 12px; bottom: 12px; z-index: 2; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: color-mix(in srgb, var(--color-bg) 85%, transparent); color: var(--color-accent); opacity: 0; transform: translateY(6px); transition: opacity .25s, transform .25s; }
.gallery figure:hover .zoom { opacity: 1; transform: translateY(0); }

/* modal + lightbox */
@keyframes rdFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes rdPop { from { opacity: 0; transform: translateY(24px) scale(.94); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes rdZoom { from { opacity: 0; transform: scale(.88); } to { opacity: 1; transform: scale(1); } }
.rd-modal { position: fixed; inset: 0; z-index: 9999; display: none; align-items: center; justify-content: center; padding: 4vh 20px; background: color-mix(in srgb, #161d16 78%, transparent); backdrop-filter: blur(4px); }
.rd-modal.open { display: flex; animation: rdFade .25s ease both; }
.rd-modal-card { position: relative; background: var(--color-bg); border-radius: var(--radius-lg); max-width: 760px; width: 100%; max-height: 92vh; overflow: auto; box-shadow: var(--shadow-lg); }
.rd-modal.open .rd-modal-card { animation: rdPop .42s cubic-bezier(.22,1,.36,1) both; }
.rd-modal-grid { display: grid; grid-template-columns: 280px 1fr; }
.rd-modal-photo { position: relative; }
.rd-modal-photo img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.rd-modal-body { padding: clamp(24px,4vw,40px); }
.rd-modal-body .role { display: inline-block; font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-accent-700); font-weight: 600; }
.rd-modal-body h3 { font-size: 30px; margin: 4px 0 var(--space-3); }
.rd-modal-body p { color: var(--color-neutral-700); font-size: 15px; line-height: 1.75; }
.rd-modal-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: var(--space-4) 0 var(--space-6); }
.rd-close { position: absolute; top: 12px; right: 12px; z-index: 3; width: 40px; height: 40px; border-radius: 50%; border: 0; background: color-mix(in srgb, var(--color-bg) 82%, transparent); color: var(--color-text); font-size: 22px; line-height: 1; cursor: pointer; display: grid; place-items: center; box-shadow: var(--shadow-sm); }
.rd-close:hover { background: var(--color-accent); color: #fff; }
@media (max-width: 640px){ .rd-modal-grid { grid-template-columns: 1fr; } .rd-modal-photo img { max-height: 320px; } }
.rd-light { position: fixed; inset: 0; z-index: 9999; display: none; align-items: center; justify-content: center; padding: 40px; background: color-mix(in srgb, #0d120d 90%, transparent); }
.rd-light.open { display: flex; animation: rdFade .25s ease both; }
.rd-light img { max-width: 92vw; max-height: 86vh; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); }
.rd-light.open img { animation: rdZoom .4s cubic-bezier(.22,1,.36,1) both; }
.rd-light .rd-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 52px; height: 52px; border-radius: 50%; border: 0; background: rgba(255,255,255,.12); color: #fff; font-size: 26px; cursor: pointer; display: grid; place-items: center; }
.rd-light .rd-nav:hover { background: rgba(255,255,255,.25); }
.rd-light .rd-prev { left: 20px; } .rd-light .rd-next { right: 20px; }
.rd-light .rd-close { top: 20px; right: 20px; background: rgba(255,255,255,.14); color: #fff; }

/* service detail cards */
.svc { cursor: pointer; }
.svc .ic-top { width: 42px; height: 42px; border-radius: 999px; display: grid; place-items: center; border: 1px solid var(--color-accent); color: var(--color-accent); margin-bottom: 4px; }
.rd-modal-service .rd-modal-body { padding: clamp(28px,4vw,44px); }
.rd-modal-service h3 { font-size: 30px; margin: var(--space-3) 0; }
.rd-modal-service .ic-top { width: 52px; height: 52px; }
.rd-svc-list { list-style: none; padding: 0; margin: var(--space-4) 0 var(--space-6); display: grid; gap: 10px; }
.rd-svc-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: var(--color-neutral-700); }
.rd-svc-list li svg { flex: none; margin-top: 2px; color: var(--color-accent); }
.rd-modal-hero { position: relative; width: 100%; aspect-ratio: 16/8; overflow: hidden; border-radius: var(--radius-lg) var(--radius-lg) 0 0; background: var(--color-surface); }
.rd-modal-hero img { width: 100%; height: 100%; object-fit: cover; }
.rd-modal-service .ic-top { margin-top: -46px; position: relative; z-index: 2; background: var(--color-bg); box-shadow: var(--shadow-sm); }
.rd-modal-service .rd-modal-body p { color: var(--color-neutral-700); font-size: 15px; line-height: 1.75; }
.rd-modal-service .rd-modal-body p + p { margin-top: var(--space-3); }

.legal a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.legal a:hover { color: var(--color-accent); }