:root {
  --baby: #91d5f2;
  --baby-strong: #5eb9df;
  --sky-soft: #eaf7fd;
  --paper: #ffffff;
  --navy: #15384b;
  --navy-deep: #0d2d3e;
  --ink: #17384a;
  --muted: #617985;
  --line: #d5eaf4;
  --cream: #f4fbff;
  --gold: #d9f2ff;
  --success: #177a4c;
  --shadow: 0 24px 70px rgba(45, 133, 173, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}
body.modal-open { overflow: hidden; }
img { max-width: 100%; }
a { color: inherit; }
button, a { touch-action: manipulation; }
.wrap { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(244, 251, 255, .94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(66, 154, 195, .14);
}
nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 850; letter-spacing: -.03em; }
.brandmark { width: 42px; height: 42px; border-radius: 15px; background: var(--baby); color: var(--navy); display: grid; place-items: center; font-size: 20px; box-shadow: 0 8px 24px rgba(66, 154, 195, .22); }
.navlinks { display: flex; align-items: center; gap: 24px; }
.navlinks a { text-decoration: none; font-size: 14px; font-weight: 750; }
.navlinks a:not(.btn):hover { color: #287ca3; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; border: 0; border-radius: 999px; padding: 13px 21px; background: var(--navy); color: white; text-decoration: none; font: inherit; font-weight: 850; cursor: pointer; transition: transform .2s, background .2s, box-shadow .2s; }
.btn:hover { transform: translateY(-2px); background: #22536d; box-shadow: 0 10px 28px rgba(21, 56, 75, .18); }
.btn.alt { background: white; color: var(--navy); border: 1px solid var(--line); }
.btn.light { background: var(--baby); color: var(--navy); }
.btn.outline { background: transparent; border: 1px solid rgba(255, 255, 255, .38); color: white; }

.hero { padding: 42px 0 24px; }
.hero-card { min-height: 610px; border-radius: 36px; overflow: hidden; position: relative; background: var(--navy); box-shadow: var(--shadow); display: flex; align-items: center; }
.hero-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(13, 45, 62, 1) 0%, rgba(13, 45, 62, .98) 40%, rgba(13, 45, 62, .58) 58%, rgba(13, 45, 62, .03) 79%); }
.hero-card > img { position: absolute; right: 0; top: 0; width: 62%; height: 100%; object-fit: cover; object-position: center; }
.hero-copy { position: relative; z-index: 2; color: white; width: min(620px, 62%); padding: 58px 62px; }
.status-pill { display: inline-flex; align-items: center; gap: 9px; padding: 8px 13px; border-radius: 999px; background: rgba(255, 255, 255, .13); border: 1px solid rgba(255, 255, 255, .22); color: #f4fbff; font-size: 13px; font-weight: 800; }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: #8fe1bb; box-shadow: 0 0 0 5px rgba(143, 225, 187, .15); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; text-transform: uppercase; letter-spacing: .15em; font-size: 12px; font-weight: 850; color: var(--gold); }
.eyebrow::before { content: ""; width: 24px; height: 2px; background: currentColor; }
.eyebrow.blue { color: #3185aa; }
.hero h1 { font-family: Georgia, serif; font-weight: 500; font-size: clamp(46px, 6vw, 76px); line-height: .99; letter-spacing: -.055em; margin: 18px 0 22px; }
.hero p { font-size: 18px; max-width: 530px; color: #edf8fd; margin: 0 0 28px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .btn.light { background: var(--baby); }
.trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 22px; }
.trust div { background: var(--paper); border: 1px solid var(--line); padding: 21px 22px; border-radius: 20px; }
.trust strong { display: block; color: #317fa3; font-size: 17px; }
.trust span { font-size: 14px; color: var(--muted); }

.notify-band { padding: 20px 0 0; }
.notify-card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; padding: 30px 34px; border-radius: 26px; background: linear-gradient(135deg, #dff3fc, #bfe8f8); border: 1px solid #b6dfef; }
.notify-card h2 { margin: 0 0 5px; font-family: Georgia, serif; font-size: clamp(28px, 4vw, 40px); font-weight: 500; }
.notify-card p { margin: 0; color: #315f74; }

section { padding: 82px 0; }
.section-head { display: flex; justify-content: space-between; gap: 30px; align-items: end; margin-bottom: 34px; }
.section-head h2 { font-family: Georgia, serif; font-size: clamp(35px, 5vw, 55px); line-height: 1.04; letter-spacing: -.045em; margin: 8px 0 0; font-weight: 500; }
.section-head p { max-width: 510px; color: var(--muted); margin: 0; }
.section-actions { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }
.dogs { background: var(--paper); border-block: 1px solid var(--line); }

.dog-gallery { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 210px; gap: 18px; }
.dog-photo { margin: 0; border: 0; padding: 0; border-radius: 24px; overflow: hidden; box-shadow: 0 12px 35px rgba(48, 127, 163, .12); background: #dff3fc; position: relative; cursor: zoom-in; outline: none; }
.dog-photo::after { content: "Ampliar foto"; position: absolute; right: 12px; bottom: 12px; padding: 7px 11px; border-radius: 999px; background: rgba(15, 48, 65, .82); color: white; font-size: 12px; font-weight: 800; opacity: 0; transform: translateY(6px); transition: .22s; pointer-events: none; }
.dog-photo:hover::after, .dog-photo:focus-visible::after { opacity: 1; transform: none; }
.dog-photo:focus-visible { box-shadow: 0 0 0 4px rgba(94, 185, 223, .42), var(--shadow); }
.dog-photo img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .35s; }
.dog-photo:hover img { transform: scale(1.035); }
.dog-photo:nth-child(1), .dog-photo:nth-child(4) { grid-column: span 4; grid-row: span 2; }
.dog-photo:nth-child(2), .dog-photo:nth-child(3), .dog-photo:nth-child(5), .dog-photo:nth-child(6) { grid-column: span 4; }
.dog-photo:nth-child(7) { grid-column: span 8; }

.video-block { margin-top: 58px; padding-top: 44px; border-top: 1px solid var(--line); }
.video-intro { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 24px; }
.video-intro h3 { font-family: Georgia, serif; font-size: clamp(29px, 4vw, 42px); font-weight: 500; line-height: 1.08; margin: 8px 0 0; }
.video-intro p { max-width: 470px; color: var(--muted); margin: 0; }
.featured-video { display: grid; grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr); align-items: center; gap: 30px; margin-bottom: 22px; padding: 30px; border-radius: 28px; background: linear-gradient(135deg, var(--navy), #225d7a); color: white; box-shadow: var(--shadow); }
.featured-video h4 { font-family: Georgia, serif; font-size: clamp(30px, 4vw, 45px); font-weight: 500; line-height: 1.08; margin: 12px 0 14px; }
.featured-video p { margin: 0; color: #e2f4fc; }
.featured-tag { display: inline-flex; padding: 7px 12px; border-radius: 999px; background: var(--baby); color: var(--navy); font-size: 12px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.youtube-frame { position: relative; aspect-ratio: 16/9; border-radius: 20px; overflow: hidden; background: #071d29; box-shadow: 0 16px 44px rgba(0, 0, 0, .28); }
.youtube-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.video-card { margin: 0; background: var(--navy); border-radius: 24px; overflow: hidden; box-shadow: 0 12px 35px rgba(48, 127, 163, .16); border: 1px solid var(--line); }
.video-card video { display: block; width: 100%; height: 410px; object-fit: contain; background: #0c2634; }
.video-card figcaption { padding: 15px 18px; background: white; color: var(--ink); font-size: 14px; font-weight: 750; }

.about { background: linear-gradient(180deg, var(--cream), #eaf7fd); }
.about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 64px; align-items: center; }
.about-photo { overflow: hidden; border-radius: 30px; min-height: 520px; box-shadow: var(--shadow); }
.about-photo img { width: 100%; height: 100%; min-height: 520px; object-fit: cover; display: block; }
.about-copy h2 { font-family: Georgia, serif; font-size: clamp(38px, 5vw, 56px); line-height: 1.03; font-weight: 500; margin: 12px 0 22px; }
.about-copy p { color: var(--muted); font-size: 17px; }
.about-points { display: grid; gap: 14px; margin-top: 24px; }
.about-point { display: grid; grid-template-columns: 42px 1fr; gap: 13px; align-items: start; }
.about-point i { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; background: white; color: #2d7ea3; font-style: normal; font-weight: 900; box-shadow: 0 8px 24px rgba(48, 127, 163, .1); }
.about-point strong { display: block; margin-top: 1px; }
.about-point span { color: var(--muted); font-size: 14px; }

.care-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 66px; align-items: center; }
.quote { background: var(--baby); color: var(--navy); border-radius: 30px; padding: 42px; min-height: 405px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.quote::before { content: "♥"; position: absolute; right: -18px; top: -55px; font-size: 230px; color: rgba(255, 255, 255, .3); }
.quote blockquote { font-family: Georgia, serif; font-size: 34px; line-height: 1.2; margin: 0; position: relative; }
.quote small { color: #356b82; }
.checklist { display: grid; gap: 18px; }
.check { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; }
.check i { width: 44px; height: 44px; border-radius: 15px; background: #dff3fc; color: #2d7ea3; display: grid; place-items: center; font-style: normal; font-weight: 900; }
.check h3 { margin: 1px 0 4px; }
.check p { margin: 0; color: var(--muted); }

.steps { background: #9edcf4; color: var(--navy); }
.steps .section-head p { color: #335d72; }
.step-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step { background: rgba(255, 255, 255, .52); border: 1px solid rgba(255, 255, 255, .78); padding: 26px; border-radius: 22px; }
.num { font-family: Georgia, serif; color: #277da4; font-size: 42px; }
.step h3 { margin: 4px 0 8px; }
.step p { color: #365f73; margin: 0; font-size: 14px; }

.guide-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.guide-card { background: var(--paper); border: 1px solid var(--line); padding: 28px; border-radius: 22px; }
.guide-card h3 { font-size: 21px; margin: 0 0 8px; }
.guide-card p { color: var(--muted); margin: 0; }
.colors-teaser { background: linear-gradient(180deg, #f4fbff 0%, #eaf7fd 100%); border-block: 1px solid var(--line); }
.teaser-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.teaser-card { border: 1px solid var(--line); border-radius: 19px; overflow: hidden; background: white; font-weight: 800; box-shadow: 0 8px 24px rgba(48, 127, 163, .08); }
.teaser-card img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; }
.teaser-card span { display: block; padding: 13px 14px 15px; }

.faq { max-width: 880px; }
.faq details { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq summary { cursor: pointer; font-weight: 800; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 24px; color: #3185aa; }
.faq details[open] summary::after { content: "−"; }
.faq p { color: var(--muted); margin: 12px 0 0; }

.share-section { padding-top: 18px; }
.share-card { background: white; border: 1px solid var(--line); border-radius: 28px; padding: 32px 36px; display: flex; justify-content: space-between; align-items: center; gap: 28px; box-shadow: 0 14px 40px rgba(48, 127, 163, .08); }
.share-card h2 { font-family: Georgia, serif; font-size: clamp(29px, 4vw, 40px); font-weight: 500; margin: 0 0 6px; }
.share-card p { margin: 0; color: var(--muted); }
.share-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.share-link { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; border-radius: 999px; padding: 10px 15px; border: 1px solid var(--line); text-decoration: none; background: var(--cream); color: var(--navy); font-weight: 800; font-size: 14px; cursor: pointer; }
.share-link:hover { background: var(--sky-soft); }

.contact { padding-top: 34px; }
.contact-card { background: var(--baby); color: var(--navy); border-radius: 32px; padding: 50px; display: flex; justify-content: space-between; align-items: center; gap: 32px; }
.contact-card h2 { font-family: Georgia, serif; font-size: clamp(36px, 5vw, 48px); line-height: 1.05; margin: 0 0 12px; font-weight: 500; }
.contact-card p { margin: 0; color: #285b73; max-width: 610px; }

.page-hero { padding: 64px 0 54px; background: linear-gradient(135deg, var(--navy-deep), #225d7a); color: white; }
.breadcrumbs { font-size: 14px; color: #c9eaf7; margin-bottom: 18px; }
.breadcrumbs a { color: white; }
.page-hero h1 { font-family: Georgia, serif; font-size: clamp(44px, 7vw, 72px); line-height: 1; letter-spacing: -.05em; font-weight: 500; margin: 0 0 20px; }
.page-hero p { max-width: 760px; color: #e3f5fc; font-size: 18px; margin: 0; }
.article-shell { width: min(980px, calc(100% - 40px)); margin: 0 auto; }
.article-intro { font-size: 20px; color: #385c6e; }
.article-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.article-card { background: white; border: 1px solid var(--line); border-radius: 22px; padding: 27px; }
.article-card h2, .article-card h3 { font-family: Georgia, serif; font-weight: 500; margin-top: 0; }
.article-card p, .article-card li { color: var(--muted); }
.callout { background: #dff3fc; border: 1px solid #b7e2f2; border-radius: 24px; padding: 28px 30px; margin: 32px 0; }
.callout strong { display: block; color: var(--navy); font-size: 19px; margin-bottom: 4px; }
.checklist-box { background: white; border: 1px solid var(--line); border-radius: 24px; padding: 30px; }
.checklist-box h2 { font-family: Georgia, serif; font-weight: 500; font-size: 34px; margin-top: 0; }
.checklist-box ul { columns: 2; gap: 40px; padding-left: 22px; }
.checklist-box li { break-inside: avoid; margin-bottom: 9px; color: var(--muted); }

.color-groups { display: grid; gap: 22px; }
.color-group { background: rgba(255, 255, 255, .94); border: 1px solid var(--line); border-radius: 26px; padding: 30px; box-shadow: 0 12px 36px rgba(48, 127, 163, .08); }
.color-group h2 { font-family: Georgia, serif; font-size: 31px; font-weight: 500; margin: 0 0 20px; color: var(--navy); }
.swatches { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.swatch, .pattern { border: 1px solid var(--line); border-radius: 19px; overflow: hidden; background: white; box-shadow: 0 8px 24px rgba(48, 127, 163, .08); }
.color-photo, .pattern-photo { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; background: #e3f3fa; }
.color-name { display: block; padding: 15px 16px 17px; font-size: 17px; font-weight: 800; }
.color-name small { display: block; color: var(--muted); font-weight: 600; }
.pattern-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pattern-text { padding: 17px 18px 20px; }
.pattern-text strong { display: block; font-size: 17px; margin-bottom: 4px; }
.pattern-text span { color: var(--muted); font-size: 14px; }
.fact-box { margin-top: 28px; background: var(--navy); color: white; border-radius: 28px; padding: 34px 38px; display: grid; grid-template-columns: 150px 1fr; gap: 30px; align-items: center; }
.fact-box strong { font-family: Georgia, serif; font-size: 30px; font-weight: 500; color: var(--gold); }
.fact-box p { margin: 0; color: #edf8fd; font-size: 17px; }
.standard-note { color: var(--muted); font-size: 14px; }

.lightbox[hidden] { display: none; }
.lightbox { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 28px; background: rgba(5, 24, 34, .9); backdrop-filter: blur(9px); }
.lightbox img { display: block; max-width: min(94vw, 1200px); max-height: 88vh; width: auto; height: auto; object-fit: contain; border-radius: 18px; box-shadow: 0 30px 100px rgba(0, 0, 0, .48); }
.lightbox-close { position: fixed; top: 20px; right: 22px; width: 48px; height: 48px; border: 1px solid rgba(255, 255, 255, .35); border-radius: 50%; background: rgba(255, 255, 255, .14); color: white; font-size: 30px; cursor: pointer; display: grid; place-items: center; }
.lightbox-hint { position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); color: white; background: rgba(15, 48, 65, .82); border-radius: 999px; padding: 8px 14px; font-size: 13px; white-space: nowrap; }

.music-toggle { position: fixed; left: 18px; bottom: 18px; z-index: 80; border: 1px solid rgba(255, 255, 255, .7); border-radius: 999px; padding: 11px 16px; background: rgba(21, 56, 75, .92); color: white; box-shadow: 0 10px 32px rgba(13, 45, 62, .24); backdrop-filter: blur(9px); font: inherit; font-size: 14px; font-weight: 800; cursor: pointer; }
.music-toggle[aria-pressed="true"] { background: var(--baby); color: var(--navy); }
.whatsapp-float { position: fixed; right: 18px; bottom: 18px; z-index: 82; display: inline-flex; align-items: center; gap: 9px; min-height: 50px; padding: 12px 18px; border-radius: 999px; background: #168c54; color: white; text-decoration: none; font-weight: 850; box-shadow: 0 14px 36px rgba(18, 112, 67, .3); }
.whatsapp-float:hover { background: #107546; transform: translateY(-2px); }

footer { padding: 44px 0 88px; }
.footer-grid { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 28px; color: var(--muted); font-size: 14px; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { font-weight: 750; }

@media (max-width: 1050px) {
  .nav-extra { display: none; }
  .teaser-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 980px) {
  .swatches { grid-template-columns: repeat(2, 1fr); }
  .pattern-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .care-grid { gap: 38px; }
}
@media (max-width: 820px) {
  .wrap, .article-shell { width: min(100% - 28px, 1160px); }
  nav { min-height: 70px; }
  .brand span:last-child { font-size: 15px; }
  .navlinks .nav-extra { display: none; }
  .navlinks { gap: 8px; }
  .navlinks .btn { min-height: 44px; padding: 11px 15px; font-size: 13px; }
  .hero { padding-top: 18px; }
  .hero-card { min-height: 735px; align-items: end; border-radius: 26px; }
  .hero-card > img { width: 100%; height: 61%; right: 0; top: 0; object-position: center 38%; }
  .hero-card::after { background: linear-gradient(0deg, rgba(13, 45, 62, 1) 0%, rgba(13, 45, 62, .95) 48%, rgba(13, 45, 62, .15) 74%); }
  .hero-copy { width: 100%; padding: 34px 25px; }
  .hero h1 { font-size: 46px; }
  .trust, .step-grid, .guide-grid, .video-grid, .featured-video, .article-grid, .about-grid, .care-grid { grid-template-columns: 1fr; }
  .notify-card { grid-template-columns: 1fr; gap: 20px; }
  .notify-card .btn { width: 100%; }
  .section-head, .video-intro, .share-card { display: block; }
  .section-head p, .video-intro p { margin-top: 14px; }
  .dog-gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 190px; }
  .dog-photo, .dog-photo:nth-child(n) { grid-column: span 1; grid-row: span 1; }
  .dog-photo:nth-child(7) { grid-column: span 2; }
  .featured-video { padding: 24px 20px; gap: 22px; }
  .video-card video { height: min(70vh, 520px); }
  .about-photo, .about-photo img { min-height: 440px; }
  .quote { min-height: 335px; padding: 30px; }
  .teaser-grid { grid-template-columns: repeat(2, 1fr); }
  .share-actions { justify-content: flex-start; margin-top: 20px; }
  .contact-card { padding: 34px 25px; display: block; }
  .contact-card .btn { margin-top: 24px; width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 12px; }
  .footer-links { flex-wrap: wrap; }
  .checklist-box ul { columns: 1; }
  .fact-box { grid-template-columns: 1fr; gap: 10px; padding: 28px 24px; }
  section { padding: 64px 0; }
}
@media (max-width: 520px) {
  .brandmark { width: 38px; height: 38px; border-radius: 13px; }
  .brand span:last-child { max-width: 126px; line-height: 1.1; }
  .hero-card { min-height: 760px; }
  .hero h1 { font-size: 43px; }
  .hero-copy p { font-size: 16px; }
  .actions .btn { width: 100%; }
  .dog-gallery { grid-template-columns: 1fr; }
  .dog-photo, .dog-photo:nth-child(n) { grid-column: 1; }
  .teaser-grid, .swatches, .pattern-grid { grid-template-columns: 1fr; }
  .about-photo, .about-photo img { min-height: 380px; }
  .whatsapp-float span { display: none; }
  .whatsapp-float { width: 52px; height: 52px; padding: 0; justify-content: center; font-size: 20px; }
  .music-toggle { font-size: 12px; padding: 10px 13px; }
  .lightbox-hint { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}