/* SACHG internet — sitio estático */
:root {
  --brand: #087f95;
  --brand-dark: #075363;
  --ink: #172331;
  --muted: #5e6c78;
  --surface: #f4f8fa;
  --line: #dbe7eb;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(16, 57, 69, .12);
  --radius: 20px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(1160px, calc(100% - 36px)); margin-inline: auto; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 1000; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.topbar { background: var(--brand-dark); color: #fff; font-size: .91rem; }
.topbar-inner { min-height: 42px; display: flex; gap: 18px; justify-content: space-between; align-items: center; }
.topbar-links { display: flex; flex-wrap: wrap; gap: 14px; }
.topbar a { text-decoration: none; opacity: .96; }
.topbar a:hover { text-decoration: underline; }
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(219,231,235,.8); }
.nav { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; flex: 0 0 auto; }
.brand img { width: 205px; height: 76px; object-fit: contain; }
.nav-toggle { display: none; border: 1px solid var(--line); background: #fff; border-radius: 10px; width: 45px; height: 45px; font-size: 1.45rem; cursor: pointer; }
.nav-links { display: flex; align-items: center; gap: 7px; }
.nav-links a { text-decoration: none; color: var(--ink); font-weight: 700; font-size: .92rem; padding: 11px 13px; border-radius: 10px; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--brand-dark); background: #eaf5f7; }
.nav-links .nav-cta { background: var(--brand); color: #fff; }
.nav-links .nav-cta:hover { background: var(--brand-dark); color: #fff; }
.hero { position: relative; min-height: 610px; display: grid; place-items: center; overflow: hidden; color: #fff; background: #0a3440; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,29,36,.93) 0%, rgba(5,49,60,.74) 53%, rgba(5,49,60,.26) 100%), url('../img/2.jpeg') center/cover no-repeat; }
.hero::after { content: ""; position: absolute; width: 560px; height: 560px; border-radius: 50%; right: -260px; top: -260px; border: 90px solid rgba(50,189,210,.15); }
.hero-content { position: relative; z-index: 1; padding: 92px 0; max-width: 740px; margin-right: auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 800; color: var(--brand); }
.hero .eyebrow { color: #8de6f1; }
h1,h2,h3 { line-height: 1.17; margin-top: 0; }
h1 { font-size: clamp(2.55rem, 6.5vw, 5rem); letter-spacing: -.045em; margin-bottom: 24px; }
h2 { font-size: clamp(2rem, 4.4vw, 3.25rem); letter-spacing: -.035em; margin-bottom: 18px; }
h3 { font-size: 1.3rem; margin-bottom: 10px; }
.hero p { font-size: clamp(1.04rem, 2vw, 1.23rem); max-width: 660px; color: rgba(255,255,255,.9); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 12px 20px; border: 1px solid transparent; border-radius: 12px; text-decoration: none; font-weight: 800; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 10px 25px rgba(8,127,149,.28); }
.btn-primary:hover { background: #076d80; }
.btn-light { background: #fff; color: var(--brand-dark); }
.btn-outline { border-color: var(--brand); color: var(--brand-dark); background: transparent; }
.btn-outline:hover { background: #eaf5f7; }
.hero-note { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 16px; color: rgba(255,255,255,.83); font-size: .92rem; }
.section { padding: 92px 0; }
.section-sm { padding: 68px 0; }
.section-soft { background: var(--surface); }
.section-dark { background: var(--ink); color: #fff; }
.section-head { max-width: 720px; margin-bottom: 38px; }
.section-head.center { text-align: center; margin-inline: auto; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.section-dark .section-head p { color: rgba(255,255,255,.72); }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 34px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 27px; box-shadow: 0 8px 28px rgba(25,67,80,.06); }
.card p { color: var(--muted); margin-bottom: 0; }
.icon { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 14px; background: #e8f5f7; color: var(--brand-dark); font-size: 1.45rem; margin-bottom: 18px; }
.photo-card { border-radius: 26px; overflow: hidden; box-shadow: var(--shadow); min-height: 430px; }
.photo-card img { width: 100%; height: 100%; min-height: 430px; object-fit: cover; }
.check-list { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 31px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: #dff2f5; color: var(--brand-dark); font-weight: 900; }
.info-band { margin-top: -46px; position: relative; z-index: 5; }
.info-band-grid { display: grid; grid-template-columns: repeat(3, 1fr); background: #fff; border-radius: 18px; box-shadow: var(--shadow); overflow: hidden; }
.info-band-item { padding: 25px 28px; border-right: 1px solid var(--line); }
.info-band-item:last-child { border-right: 0; }
.info-band-item strong { display: block; font-size: 1.03rem; }
.info-band-item span { color: var(--muted); font-size: .94rem; }
.plan-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 24px; }
.plan { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 32px; box-shadow: 0 12px 35px rgba(18,67,80,.08); }
.plan.featured { border: 2px solid var(--brand); transform: translateY(-8px); }
.plan-label { position: absolute; top: 17px; right: 17px; font-size: .75rem; background: #e1f3f6; color: var(--brand-dark); padding: 5px 9px; border-radius: 999px; font-weight: 800; }
.plan-speed { font-size: 2.3rem; line-height: 1; font-weight: 850; letter-spacing: -.04em; margin: 18px 0 6px; }
.plan-price { font-size: 1.65rem; font-weight: 850; color: var(--brand-dark); }
.plan-price small { font-size: .9rem; font-weight: 600; color: var(--muted); }
.plan ul { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 10px; color: var(--muted); }
.plan li::before { content: "•"; color: var(--brand); font-weight: 900; margin-right: 9px; }
.notice { border-left: 4px solid var(--brand); background: #edf7f9; padding: 18px 20px; border-radius: 0 12px 12px 0; color: #35525a; }
.cta { background: linear-gradient(120deg, var(--brand-dark), #0b8ca2); color: #fff; border-radius: 28px; padding: 52px; display: flex; align-items: center; justify-content: space-between; gap: 28px; overflow: hidden; position: relative; }
.cta::after { content:""; position:absolute; right:-80px; bottom:-130px; width:310px; height:310px; border-radius:50%; border:55px solid rgba(255,255,255,.10); }
.cta > * { position: relative; z-index: 1; }
.cta h2 { margin-bottom: 8px; font-size: clamp(1.8rem, 4vw, 2.8rem); }
.cta p { margin: 0; color: rgba(255,255,255,.82); }
.page-hero { padding: 88px 0 72px; background: linear-gradient(135deg, #073f4e, #0a7b90); color: #fff; }
.page-hero h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); margin: 8px 0 15px; }
.page-hero p { max-width: 730px; color: rgba(255,255,255,.84); font-size: 1.08rem; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: .9rem; color: rgba(255,255,255,.72); }
.breadcrumb a { color: #fff; text-decoration: none; }
.contact-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 28px; }
.contact-list { display: grid; gap: 14px; margin-top: 20px; }
.contact-row { display: grid; grid-template-columns: 43px 1fr; gap: 13px; align-items: start; }
.contact-row .icon { width: 43px; height: 43px; border-radius: 12px; margin: 0; font-size: 1.13rem; }
.contact-row strong { display: block; }
.contact-row span, .contact-row a { color: var(--muted); text-decoration: none; }
.contact-row a:hover { color: var(--brand-dark); text-decoration: underline; }
.payment-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 22px; }
.payment { text-align: center; padding: 20px 14px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.payment b { display: block; margin-top: 7px; }
.steps { counter-reset: step; display: grid; gap: 18px; }
.step { position: relative; padding: 22px 22px 22px 75px; background: #fff; border: 1px solid var(--line); border-radius: 17px; }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 20px; top: 20px; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--brand); color: #fff; font-weight: 900; }
.faq { display: grid; gap: 12px; }
details { border: 1px solid var(--line); border-radius: 14px; background: #fff; padding: 18px 20px; }
summary { cursor: pointer; font-weight: 800; }
details p { color: var(--muted); margin-bottom: 0; }
.site-footer { background: #101c27; color: rgba(255,255,255,.78); padding-top: 62px; }
.footer-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 40px; padding-bottom: 42px; }
.footer-logo { width: 230px; background: #fff; border-radius: 12px; padding: 7px 11px; margin-bottom: 18px; }
.site-footer h3 { color: #fff; font-size: 1.05rem; }
.site-footer a { color: rgba(255,255,255,.82); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 18px 0; font-size: .88rem; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.whatsapp-float { position: fixed; right: 20px; bottom: 20px; z-index: 90; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; background: #1eaa59; color: #fff; text-decoration: none; font-size: .84rem; font-weight: 900; letter-spacing: .02em; box-shadow: 0 12px 28px rgba(20,100,53,.32); }
.whatsapp-float:hover { transform: translateY(-2px); }
.muted { color: var(--muted); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 18px; }
.mb-0 { margin-bottom: 0; }

@media (max-width: 920px) {
  .nav-toggle { display: grid; place-items: center; }
  .nav-links { display: none; position: absolute; left: 18px; right: 18px; top: 82px; background: #fff; box-shadow: var(--shadow); border: 1px solid var(--line); border-radius: 16px; padding: 12px; flex-direction: column; align-items: stretch; }
  .nav-links.open { display: flex; }
  .nav-links a { text-align: center; }
  .grid-3, .grid-4, .plan-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-2, .contact-grid { grid-template-columns: 1fr; }
  .photo-card { min-height: 350px; }
  .photo-card img { min-height: 350px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 680px) {
  .topbar { display: none; }
  .nav { min-height: 72px; }
  .brand img { width: 170px; height: 62px; }
  .nav-links { top: 72px; }
  .hero { min-height: 570px; }
  .hero::before { background: linear-gradient(90deg, rgba(5,29,36,.94), rgba(5,49,60,.70)), url('../img/2.jpeg') 61% center/cover no-repeat; }
  .hero-content { padding: 68px 0 80px; }
  .section { padding: 70px 0; }
  .section-sm { padding: 54px 0; }
  .grid-3, .grid-4, .plan-grid, .payment-grid { grid-template-columns: 1fr; }
  .plan.featured { transform: none; }
  .info-band { margin-top: -30px; }
  .info-band-grid { grid-template-columns: 1fr; }
  .info-band-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .info-band-item:last-child { border-bottom: 0; }
  .cta { padding: 34px 25px; flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > :first-child { grid-column: auto; }
  .whatsapp-float { width: 54px; height: 54px; right: 14px; bottom: 14px; }
}