/* ═══════════════════════════════════════
   RESET & VARIABLES
   ═══════════════════════════════════════ */
:root {
  --sara: #009ADB;
  --sara-dark: #006FA3;
  --sara-orange: #FF8B13;
  --sara-deeper: #004A6E;
  --sara-deepest: #0A2540;
  --sara-light: #E5F4FB;
  --sara-lighter: #F0F9FE;
  --sara-glow: #5CC8F0;
  --sara-accent: #FF7A2F;
  --sara-gray: #5F6D7E;
  --sara-gray-lt: #8D99A8;
  --sara-border: #D6E2EB;
  --sara-bg: #F7FAFB;
  --sara-white: #FFFFFF;
  --font-h: 'Sora', sans-serif;
  --font-b: 'Plus Jakarta Sans', sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --pad: 40px;
  --sara-green: #16A34A;
  /* payment method brand colors */
  --pay-pp: #003087;
  --pay-pp-alt: #009CDE;
  --pay-mp: #009EE3;
  --pay-stripe: #635BFF;
  /* crypto brand colors */
  --crypto-btc: #F7931A;
  --crypto-eth: #627EEA;
  --crypto-doge: #C2A633;
  --crypto-usdt: #26A17B;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-b); color: var(--sara-deepest); background: var(--sara-white); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: var(--font-b); }
.ctn { max-width: 1200px; margin: 0 auto; padding: 0 var(--pad); }

/* ═══════════════════════════════════════
   SCROLL ANIMATIONS
   ═══════════════════════════════════════ */
.rv { opacity: 0; transform: translateY(36px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.rv-l { opacity: 0; transform: translateX(-40px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.rv-r { opacity: 0; transform: translateX(40px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.rv.v, .rv-l.v, .rv-r.v { opacity: 1; transform: translate(0); }
.d1 { transition-delay: .1s } .d2 { transition-delay: .2s } .d3 { transition-delay: .3s }
.d4 { transition-delay: .4s } .d5 { transition-delay: .5s } .d6 { transition-delay: .6s }

/* ═══════════════════════════════════════
   TOPBAR
   ═══════════════════════════════════════ */
.topbar { position: fixed; top: 0; left: 0; right: 0; z-index: 101; height: 36px; background: var(--sara-deepest); display: flex; align-items: center; transition: transform .3s ease; }
.topbar.hidden { transform: translateY(-100%); }
.topbar .ctn { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.topbar-left { display: flex; align-items: center; gap: 20px; }
.topbar-item { display: flex; align-items: center; gap: 6px; font-size: 12px; color: rgba(255,255,255,.7); }
.topbar-item svg { flex-shrink: 0; opacity: .7; }
.topbar-lang { position: relative; }
.topbar-lang-btn { display: flex; align-items: center; gap: 6px; font-size: 12px; color: rgba(255,255,255,.7); background: none; border: none; cursor: pointer; padding: 4px 8px; border-radius: 4px; transition: background .2s; font-family: var(--font-b); }
.topbar-lang-btn:hover { background: rgba(255,255,255,.1); color: #fff; }
.topbar-lang-btn img { height: 13px; width: auto; border-radius: 2px; }
.topbar-lang-btn svg { opacity: .6; transition: transform .2s; }
.topbar-lang-btn.open svg { transform: rotate(180deg); }
.topbar-lang-dropdown { position: absolute; right: 0; top: calc(100% + 6px); background: var(--sara-deepest); border: 1px solid rgba(255,255,255,.1); border-radius: 8px; min-width: 160px; overflow: hidden; display: none; z-index: 200; box-shadow: 0 8px 24px rgba(0,0,0,.3); }
.topbar-lang-dropdown.open { display: block; }
.topbar-lang-option { display: flex; align-items: center; gap: 8px; padding: 9px 14px; font-size: 12px; color: rgba(255,255,255,.7); cursor: pointer; transition: background .2s; }
.topbar-lang-option:hover { background: rgba(255,255,255,.08); color: #fff; }
.topbar-lang-option img { height: 13px; width: auto; border-radius: 2px; }

/* ═══════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════ */
.nav { position: fixed; top: 36px; left: 0; right: 0; z-index: 100; padding: 14px 0; background: rgba(255,255,255,.88); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(214,226,235,.5); transition: padding .3s, box-shadow .3s, top .3s ease; }
.nav.sc { padding: 8px 0; box-shadow: 0 4px 24px rgba(0,40,80,.06); }
.nav.topbar-hidden { top: 0; }
.nav.nav-dark .nav-links a { color: rgba(255,255,255,.85); }
.nav.nav-dark .nav-links a:hover { color: #fff; }
.nav.nav-dark .nav-brand img { filter: brightness(0) invert(1); }
.nav.nav-dark .nav-login { color: rgba(255,255,255,.85); border-color: rgba(255,255,255,.3); }
.nav.nav-dark .nav-login:hover { color: #fff; border-color: rgba(255,255,255,.6); }
.nav .ctn { display: flex; justify-content: space-between; align-items: center; }
.nav-brand { display: flex; align-items: center; gap: 8px; }
.nav-brand img { height: 32px; width: auto; transition: filter .3s; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { font-size: 13px; font-weight: 500; color: var(--sara-gray); transition: color .3s; position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--sara); border-radius: 1px; transition: width .3s var(--ease); }
.nav-links a:hover { color: var(--sara); }
.nav-links a:hover::after { width: 100%; }
.nav-login { background: transparent; color: var(--sara-gray); border: 1px solid var(--sara-border); padding: 9px 18px; border-radius: 8px; font-size: 13px; font-weight: 500; transition: color .3s, border-color .3s; }
.nav-login:hover { color: var(--sara); border-color: rgba(0,154,219,.4); }
.nav-cta { background: var(--sara-orange); color: #fff; border: none; padding: 9px 22px; border-radius: 8px; font-size: 13px; font-weight: 600; transition: all .25s var(--ease); }
.nav-cta:hover { background: #E67A00; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(255,139,19,.3); }
.hamburger { display: none; background: none; border: none; padding: 4px; }
.hamburger svg { display: block; }
.close-menu { display: none; background: none; border: none; cursor: pointer; }

/* ═══════════════════════════════════════
   HERO
   ═══════════════════════════════════════ */
.hero { padding: 166px 0 72px; background: var(--sara-lighter); position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -180px; right: -180px; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(0,154,219,.07) 0%, transparent 70%); animation: orb 12s ease-in-out infinite alternate; }
@keyframes orb { 0% { transform: translate(0,0) scale(1); } 100% { transform: translate(25px,-15px) scale(1.08); } }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; position: relative; z-index: 2; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(0,154,219,.08); border: 1px solid rgba(0,154,219,.2); border-radius: 24px; padding: 7px 16px; font-size: 11px; color: var(--sara-dark); font-weight: 600; letter-spacing: .5px; text-transform: uppercase; margin-bottom: 20px; }
.hero-badge-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--sara); position: relative; }
.hero-badge-dot::after { content: ''; position: absolute; inset: -3px; border-radius: 50%; border: 1px solid var(--sara); animation: ping 2s ease-out infinite; }
@keyframes ping { 0% { opacity: 1; transform: scale(1); } 100% { opacity: 0; transform: scale(2.2); } }
.hero h1 { font-family: var(--font-h); font-size: clamp(28px, 4vw, 44px); font-weight: 800; line-height: 1.1; margin-bottom: 18px; letter-spacing: -.5px; }
.hero h1 span { color: var(--sara); position: relative; }
.hero h1 span::after { content: ''; position: absolute; bottom: 2px; left: 0; width: 100%; height: 7px; background: rgba(0,154,219,.12); border-radius: 4px; z-index: -1; }
.hero-sub { font-size: clamp(14px, 1.5vw, 17px); color: var(--sara-gray); line-height: 1.7; margin-bottom: 10px; max-width: 460px; }
.hero-intl { font-size: 13px; font-weight: 600; color: var(--sara-dark); margin-bottom: 28px; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.hero-flags { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.hero-intl-text { display: flex; align-items: center; gap: 6px; }
.hero-intl img { height: 14px; width: auto; flex-shrink: 0; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.btn { padding: 13px 28px; border-radius: 10px; font-size: 14px; font-weight: 600; border: none; transition: all .3s var(--ease); display: inline-flex; align-items: center; gap: 8px; }
.btn-p { background: var(--sara-orange); color: #fff; }
.btn-p:hover { background: #E67A00; transform: translateY(-2px); }
.btn-s { background: var(--sara-white); color: var(--sara-deepest); border: 1px solid var(--sara-border); }
.btn-s:hover { border-color: var(--sara); color: var(--sara); transform: translateY(-2px); }
.hero-pays { margin-top: 24px; display: flex; align-items: center; gap: 8px; font-size: 11px; color: var(--sara-gray-lt); font-weight: 500; flex-wrap: wrap; }
.pay-chip { padding: 4px 10px; border-radius: 6px; background: var(--sara-white); border: 1px solid var(--sara-border); font-size: 10px; font-weight: 600; color: var(--sara-gray); }
.hero-img { position: relative; }
.hero-img img { width: 100%; height: auto; filter: drop-shadow(0 20px 40px rgba(10,37,64,.1)); }

/* ═══════════════════════════════════════
   ¿QUÉ ES SARA?
   ═══════════════════════════════════════ */
.what { padding: 88px 0; }
.what-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--sara); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.ey-line { width: 28px; height: 2px; background: var(--sara); border-radius: 1px; }
.sh { font-family: var(--font-h); font-size: clamp(24px, 3vw, 34px); font-weight: 700; color: var(--sara-deepest); line-height: 1.2; margin-bottom: 18px; }
.sh em { font-style: normal; color: var(--sara); }
.st { font-size: 15px; color: var(--sara-gray); line-height: 1.7; margin-bottom: 14px; }
.what-feats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.wf { display: flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 8px; background: var(--sara-lighter); border: 1px solid rgba(0,154,219,.1); font-size: 12px; font-weight: 600; color: var(--sara-dark); }
.wf svg { flex-shrink: 0; }
.video-area { position: relative; border-radius: 18px; overflow: hidden; aspect-ratio: 16/9; background: linear-gradient(135deg, var(--sara-deepest), var(--sara-deeper)); display: flex; align-items: center; justify-content: center; box-shadow: 0 20px 50px rgba(10,37,64,.12); }
.play-btn { width: 64px; height: 64px; border-radius: 50%; background: var(--sara); display: flex; align-items: center; justify-content: center; border: none; position: relative; transition: all .3s var(--ease); }
.play-btn::before { content: ''; position: absolute; inset: -8px; border-radius: 50%; border: 2px solid rgba(0,154,219,.3); animation: ping 2s ease-out infinite; }
.play-btn:hover { transform: scale(1.1); box-shadow: 0 0 40px rgba(0,154,219,.4); }
.play-btn svg { margin-left: 3px; }
.vid-label { position: absolute; bottom: 16px; left: 16px; color: rgba(255,255,255,.55); font-size: 12px; font-weight: 500; }
.what-img { text-align: center; }
.what-img img { max-height: 440px; width: auto; margin: 0 auto; }

/* ═══════════════════════════════════════
   SERVICIOS
   ═══════════════════════════════════════ */
.svc { padding: 88px 0; background: var(--sara-bg); }
.svc-header { text-align: center; margin-bottom: 48px; }
.svc-header .st { max-width: 540px; margin: 0 auto; }
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc-card { background: var(--sara-white); border: 1px solid var(--sara-border); border-radius: 14px; padding: 28px 24px; transition: all .35s var(--ease); position: relative; overflow: hidden; }
.svc-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--sara); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.svc-card:hover::before { transform: scaleX(1); }
.svc-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,40,80,.07); border-color: rgba(0,154,219,.2); }
.svc-img-box { width: 100%; aspect-ratio: 16/10; border-radius: 10px; background: linear-gradient(135deg, var(--sara-lighter), #d8eef8); margin-bottom: 18px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.svc-img-box .img-ph { color: var(--sara-gray-lt); font-size: 12px; font-weight: 500; text-align: center; }
.svc-icon { width: 44px; height: 44px; border-radius: 11px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.ic-b { background: var(--sara-light); color: var(--sara); }
.ic-d { background: rgba(10,37,64,.06); color: var(--sara-deepest); }
.ic-a { background: #FFF1E8; color: var(--sara-accent); }
.svc-card h3 { font-family: var(--font-h); font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.svc-card p { font-size: 13px; color: var(--sara-gray); line-height: 1.6; }

/* ═══════════════════════════════════════
   BENEFICIOS
   ═══════════════════════════════════════ */
.ben { padding: 88px 0; }
.ben-top { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; margin-bottom: 48px; }
.ben-img { border-radius: 18px; overflow: hidden; text-align: center; }
.ben-img img { max-height: 440px; width: auto; margin: 0 auto; filter: drop-shadow(0 12px 30px rgba(10,37,64,.08)); }
.ben-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.bc { padding: 24px 22px; border-radius: 12px; background: var(--sara-lighter); border: 1px solid rgba(0,154,219,.08); transition: all .3s var(--ease); }
.bc:hover { background: var(--sara-white); border-color: var(--sara); box-shadow: 0 6px 24px rgba(0,154,219,.08); transform: translateY(-3px); }
.bc-num { font-family: var(--font-h); font-size: 26px; font-weight: 800; color: var(--sara); opacity: .2; margin-bottom: 6px; }
.bc h4 { font-family: var(--font-h); font-size: 14px; font-weight: 600; margin-bottom: 5px; }
.bc p { font-size: 12px; color: var(--sara-gray); line-height: 1.55; }

/* ═══════════════════════════════════════
   STATS / HINTS
   ═══════════════════════════════════════ */
.stats { padding: 88px 0; background: var(--sara-deepest); position: relative; overflow: hidden; }
.stats::before { content: ''; position: absolute; top: -120px; right: -120px; width: 450px; height: 450px; border-radius: 50%; background: radial-gradient(circle, rgba(0,154,219,.12), transparent 70%); }
.stats-h { text-align: center; margin-bottom: 48px; position: relative; z-index: 2; }
.stats-h .eyebrow { color: var(--sara-glow); justify-content: center; }
.stats-h .ey-line { background: var(--sara-glow); }
.stats-h .sh { color: #fff; }
.stats-h .st { color: rgba(255,255,255,.6); max-width: 580px; margin: 0 auto; }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 48px; position: relative; z-index: 2; }
.sc { text-align: center; padding: 28px 16px; border-radius: 14px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06); transition: all .3s var(--ease); }
.sc:hover { background: rgba(0,154,219,.08); border-color: rgba(0,154,219,.2); transform: translateY(-3px); }
.sc-n { font-family: var(--font-h); font-size: clamp(28px, 4vw, 38px); font-weight: 800; color: var(--sara-glow); margin-bottom: 4px; }
.sc-l { font-size: 12px; color: rgba(255,255,255,.5); font-weight: 500; }
.adapt-title { text-align: center; margin-bottom: 28px; position: relative; z-index: 2; }
.adapt-title .sh { color: #fff; font-size: clamp(20px, 2.5vw, 24px); }
.adapt-title .st { color: rgba(255,255,255,.55); max-width: 540px; margin: 0 auto; }
.adapt-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; position: relative; z-index: 2; }
.ac { padding: 26px 22px; border-radius: 12px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.03); transition: all .3s var(--ease); }
.ac:hover { border-color: rgba(0,154,219,.25); background: rgba(0,154,219,.06); }
.ac-badge { display: inline-block; font-size: 10px; font-weight: 700; letter-spacing: .8px; text-transform: uppercase; padding: 4px 11px; border-radius: 6px; margin-bottom: 12px; }
.ab-r { background: rgba(92,200,240,.15); color: var(--sara-glow); }
.ab-c { background: rgba(0,154,219,.15); color: var(--sara-glow); }
.ab-p { background: rgba(255,122,47,.15); color: var(--sara-accent); }
.ac h4 { font-family: var(--font-h); font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 5px; }
.ac p { font-size: 12px; color: rgba(255,255,255,.5); line-height: 1.6; }
.adapt-note { text-align: center; margin-top: 24px; padding: 14px 20px; border-radius: 10px; background: rgba(0,154,219,.06); border: 1px dashed rgba(0,154,219,.2); position: relative; z-index: 2; }
.adapt-note p { font-size: 12px; color: rgba(255,255,255,.5); line-height: 1.6; }
.adapt-note span { color: var(--sara-glow); font-weight: 600; }

/* ═══════════════════════════════════════
   PLANES
   ═══════════════════════════════════════ */
.plans { padding: 88px 0; }
.plans-header { text-align: center; margin-bottom: 48px; }
.plans-header .st { max-width: 540px; margin: 0 auto; }
.plans-body { display: grid; grid-template-columns: 1fr 1.6fr 1fr; gap: 28px; align-items: start; }
.plans-img-col img { width: 100%; height: auto; border-radius: 16px; object-fit: contain; }
.plans-calc-col .calc-widget { max-width: none; margin: 0; }
.plans-calc-col .calc-fallback { max-width: none; margin: 0; }
.plans-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 36px; }
.plan-card { border: 1px solid var(--sara-border); border-radius: 16px; padding: 28px 20px; text-align: center; background: var(--sara-white); transition: all .3s var(--ease); position: relative; }
.plan-card.featured { border-color: var(--sara); background: var(--sara-lighter); }
.plan-card.featured::before { content: attr(data-badge); position: absolute; top: -11px; left: 50%; transform: translateX(-50%); background: var(--sara); color: #fff; font-size: 10px; font-weight: 700; padding: 3px 14px; border-radius: 10px; letter-spacing: .5px; text-transform: uppercase; }
.plan-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,40,80,.07); }
.plan-tag { font-size: 10px; font-weight: 700; color: var(--sara); text-transform: uppercase; letter-spacing: .8px; margin-bottom: 4px; }
.plan-name { font-family: var(--font-h); font-size: 17px; font-weight: 600; margin-bottom: 14px; }
.plan-price { font-family: var(--font-h); font-size: 32px; font-weight: 800; color: var(--sara-deepest); line-height: 1; }
.plan-price span { font-size: 13px; font-weight: 400; color: var(--sara-gray); }
.plan-desc { font-size: 11px; color: var(--sara-gray); margin: 6px 0 18px; }
.plan-feats { list-style: none; text-align: left; margin-bottom: 22px; }
.plan-feats li { font-size: 12px; color: var(--sara-gray); padding: 5px 0; display: flex; align-items: center; gap: 7px; }
.plan-feats li::before { content: ''; width: 16px; height: 16px; border-radius: 50%; background: var(--sara-light); flex-shrink: 0; }
.plan-btn { width: 100%; padding: 11px; border-radius: 9px; font-size: 13px; font-weight: 600; border: none; transition: all .25s var(--ease); }
.plan-btn-p { background: var(--sara); color: #fff; }
.plan-btn-p:hover { background: var(--sara-dark); }
.plan-btn-o { background: transparent; color: var(--sara-deepest); border: 1px solid var(--sara-border); }
.plan-btn-o:hover { border-color: var(--sara); color: var(--sara); }
.plan-btn-f { background: var(--sara-orange); color: #fff; }
.plan-btn-f:hover { background: #E67A00; box-shadow: 0 4px 16px rgba(255,139,19,.3); }
.pay-methods { text-align: center; padding: 28px; border-radius: 14px; background: var(--sara-bg); border: 1px solid var(--sara-border); }
.pay-methods p { font-size: 13px; color: var(--sara-gray); margin-bottom: 16px; font-weight: 500; }
.pay-row { display: flex; justify-content: center; align-items: center; gap: 20px; flex-wrap: wrap; }
.pay-logo { display: flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: 8px; background: var(--sara-white); border: 1px solid var(--sara-border); font-size: 12px; font-weight: 600; color: var(--sara-gray); transition: all .25s; }
.pay-logo:hover { border-color: var(--sara); transform: translateY(-1px); }
.pay-logo svg, .pay-logo img { flex-shrink: 0; width: 22px; height: 22px; }
.pay-cripto-row { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.pay-cripto-nota { font-size: 11px; color: var(--sara-gray-lt); font-weight: 600; letter-spacing: .3px; white-space: nowrap; }
.pay-cripto-icons { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: center; }
.pay-cripto-otras { font-size: 10px; color: var(--sara-gray-lt); font-style: italic; white-space: nowrap; }
.pay-crypto-chip { display: inline-flex; align-items: center; gap: 5px; padding: 5px 10px; border-radius: 6px; background: var(--sara-white); border: 1px solid var(--sara-border); font-size: 11px; font-weight: 700; color: var(--sara-gray); letter-spacing: .3px; }
.pay-crypto-chip img { width: 14px; height: 14px; flex-shrink: 0; }
/* WhatsApp FAB */
.wa-fab { position: fixed; bottom: 24px; right: 24px; left: auto; z-index: 2000000002; width: 56px; height: 56px; border-radius: 50%; background: #25D366; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 16px rgba(37,211,102,.45); transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.wa-fab:hover { transform: scale(1.08); box-shadow: 0 6px 24px rgba(37,211,102,.55); }
.wa-fab img { width: 28px; height: 28px; }
/* reCAPTCHA v3 — posición via badge=bottomleft en URL; z-index por encima de ilustraciones */
.grecaptcha-badge { z-index: 2000000001 !important; }
/* Texto de atribución reCAPTCHA (obligatorio al mostrar badge) */
.recaptcha-attr { font-size: 11px; color: var(--sara-gray-lt); text-align: center; margin-top: 8px; line-height: 1.5; }
.recaptcha-attr a { color: var(--sara-gray-lt); text-decoration: underline; }

/* ═══════════════════════════════════════
   CALCULADORA DE PRECIOS
   ═══════════════════════════════════════ */
.calc-widget {
  max-width: 560px;
  margin: 0 auto 36px;
  background: var(--sara-white);
  border: 1px solid var(--sara-border);
  border-radius: 20px;
  padding: 36px 40px;
  box-shadow: 0 12px 48px rgba(0,40,80,.07);
}
.calc-base-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--sara-border);
  margin-bottom: 22px;
}
.calc-base-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--sara-gray);
}
.calc-base-num {
  font-family: var(--font-h);
  font-size: 22px;
  font-weight: 800;
  color: var(--sara-deepest);
}
.calc-base-num small {
  font-family: var(--font-b);
  font-size: 12px;
  font-weight: 400;
  color: var(--sara-gray);
  margin-left: 4px;
}
.calc-field { margin-bottom: 18px; }
.calc-field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: .3px;
}
.calc-field select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--sara-border);
  border-radius: 9px;
  font-size: 14px;
  font-family: var(--font-b);
  color: var(--sara-deepest);
  background: var(--sara-white);
  transition: border-color .25s, box-shadow .25s;
  outline: none;
  cursor: pointer;
}
.calc-field select:focus { border-color: var(--sara); box-shadow: 0 0 0 3px rgba(0,154,219,.1); }
.calc-users-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.calc-users-badge {
  font-family: var(--font-h);
  font-size: 20px;
  font-weight: 800;
  color: var(--sara);
  min-width: 64px;
  text-align: right;
}
.calc-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--sara-border);
  outline: none;
  cursor: pointer;
  accent-color: var(--sara);
}
.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--sara);
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(0,154,219,.35);
  cursor: pointer;
  transition: transform .2s;
}
.calc-slider::-webkit-slider-thumb:hover { transform: scale(1.15); }
.calc-slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--sara);
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(0,154,219,.35);
  cursor: pointer;
}
.calc-total-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--sara-lighter);
  border: 1px solid rgba(0,154,219,.18);
  border-radius: 12px;
  padding: 16px 22px;
  margin: 4px 0 12px;
}
.calc-total-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--sara-gray);
  text-transform: uppercase;
  letter-spacing: .6px;
}
.calc-total-val {
  font-family: var(--font-h);
  font-size: 22px;
  font-weight: 800;
  color: var(--sara-deepest);
  text-align: right;
}
.calc-total-val.is-gratis { color: var(--sara); }
.calc-promo {
  font-size: 12px;
  font-weight: 600;
  color: var(--sara-green);
  text-align: center;
  padding: 8px 14px;
  background: rgba(22, 163, 74, 0.07);
  border: 1px solid rgba(22, 163, 74, 0.2);
  border-radius: 8px;
  margin-bottom: 18px;
  line-height: 1.5;
}
.calc-footnote {
  font-size: 11px;
  color: var(--sara-gray-lt);
  text-align: center;
  padding-top: 12px;
  border-top: 1px solid var(--sara-border);
  margin-top: 14px;
  line-height: 1.6;
  overflow-wrap: break-word;
}
.calc-cta-row { margin-top: 14px; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.calc-cta-row .btn { flex: 1; min-width: 130px; justify-content: center; }
.calc-fallback {
  max-width: 460px;
  margin: 0 auto 36px;
  text-align: center;
  padding: 40px 24px;
  background: var(--sara-lighter);
  border: 1px dashed var(--sara-border);
  border-radius: 16px;
  color: var(--sara-gray);
}
.calc-fallback svg { margin: 0 auto 14px; display: block; color: var(--sara-gray-lt); }
.calc-fallback p { font-size: 15px; margin-bottom: 22px; }

@media (max-width: 768px) {
  .calc-widget { padding: 24px 20px; }
  .calc-base-info { flex-direction: column; align-items: flex-start; }
  .calc-total-row { flex-direction: column; align-items: flex-start; gap: 6px; }
  .calc-total-val { text-align: left; font-size: 20px; }
}
@media (max-width: 480px) {
  .calc-base-num { font-size: 18px; }
  .calc-users-badge { font-size: 18px; }
}
@media (max-width: 374px) {
  .calc-widget { padding: 18px 14px; }
}

/* ═══════════════════════════════════════
   CONTACTO
   ═══════════════════════════════════════ */
.contact { padding: 88px 0; background: var(--sara-bg); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-form { background: var(--sara-white); border: 1px solid var(--sara-border); border-radius: 18px; padding: 36px; box-shadow: 0 8px 36px rgba(0,40,80,.04); }
.contact-form h3 { font-family: var(--font-h); font-size: 18px; font-weight: 600; margin-bottom: 22px; }
.fg { margin-bottom: 16px; }
.fg label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 5px; letter-spacing: .3px; }
.fg input, .fg textarea, .fg select { width: 100%; padding: 11px 14px; border: 1px solid var(--sara-border); border-radius: 9px; font-size: 14px; font-family: var(--font-b); color: var(--sara-deepest); background: var(--sara-white); transition: all .25s; outline: none; }
.fg input:focus, .fg textarea:focus, .fg select:focus { border-color: var(--sara); box-shadow: 0 0 0 3px rgba(0,154,219,.1); }
.fg textarea { resize: vertical; min-height: 90px; }
.f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.btn-submit { width: 100%; padding: 13px; border-radius: 10px; background: var(--sara); color: #fff; font-size: 15px; font-weight: 600; border: none; transition: all .3s var(--ease); margin-top: 6px; }
.btn-submit:hover { background: var(--sara-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,154,219,.3); }
.step-panel { display: none; animation: stepIn .35s var(--ease); }
.step-panel.active { display: block; }
@keyframes stepIn { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: translateX(0); } }
.step-dots { display: flex; justify-content: center; gap: 8px; margin-bottom: 24px; }
.step-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--sara-border); transition: all .3s var(--ease); }
.step-dot.filled { background: var(--sara); }
.step-dot.current { background: var(--sara); transform: scale(1.2); }
.step-nav { display: flex; gap: 12px; margin-top: 20px; }
.step-btn { flex: 1; padding: 12px; border-radius: 10px; font-size: 14px; font-weight: 600; border: none; transition: all .25s var(--ease); display: flex; align-items: center; justify-content: center; gap: 6px; }
.step-btn-back { background: var(--sara-bg); color: var(--sara-gray); border: 1px solid var(--sara-border); }
.step-btn-back:hover { border-color: var(--sara); color: var(--sara); }
.step-btn-next { background: var(--sara); color: #fff; }
.step-btn-next:hover { background: var(--sara-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(0,154,219,.3); }
.fg-check { display: flex; align-items: flex-start; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--sara-border); }
.fg-check:last-of-type { border-bottom: none; }
.fg-check input[type="checkbox"] { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--sara); flex-shrink: 0; cursor: pointer; }
.fg-check label { font-size: 13px; color: var(--sara-gray); line-height: 1.5; cursor: pointer; font-weight: 400; letter-spacing: 0; }
.fg-check label a { color: var(--sara); font-weight: 500; }
.phone-row { display: flex; align-items: stretch; gap: 0; border: 1px solid var(--sara-border); border-radius: 9px; overflow: hidden; transition: border-color .25s, box-shadow .25s; }
.phone-row:focus-within { border-color: var(--sara); box-shadow: 0 0 0 3px rgba(0,154,219,.1); }
.phone-prefix { display: flex; align-items: center; padding: 0 10px; font-size: 13px; font-weight: 600; color: var(--sara-gray); background: var(--sara-bg); border-right: 1px solid var(--sara-border); white-space: nowrap; min-width: 52px; justify-content: center; }
.phone-row input[type="tel"] { flex: 1; width: auto; padding: 11px 14px; border: none; border-radius: 0; font-size: 14px; font-family: var(--font-b); color: var(--sara-deepest); background: var(--sara-white); outline: none; box-shadow: none; }
.country-dropdown { position: relative; }
.country-btn { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 11px 14px; border: 1px solid var(--sara-border); border-radius: 9px; font-size: 14px; font-family: var(--font-b); color: var(--sara-deepest); background: var(--sara-white); cursor: pointer; text-align: left; transition: border-color .25s, box-shadow .25s; gap: 8px; }
.country-btn[aria-expanded="true"], .country-btn:focus { border-color: var(--sara); box-shadow: 0 0 0 3px rgba(0,154,219,.1); outline: none; }
.country-selected { flex: 1; display: flex; align-items: center; gap: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--sara-deepest); }
.country-selected:not(:has(img)) { color: var(--sara-gray-lt); }
.country-chevron { flex-shrink: 0; color: var(--sara-gray); transition: transform .2s; }
.country-btn[aria-expanded="true"] .country-chevron { transform: rotate(180deg); }
.country-list { position: absolute; top: calc(100% + 4px); left: 0; right: 0; background: var(--sara-white); border: 1px solid var(--sara-border); border-radius: 10px; box-shadow: 0 8px 32px rgba(0,40,80,.1); z-index: 100; max-height: 220px; overflow-y: auto; padding: 4px; }
.country-item { width: 100%; display: flex; align-items: center; gap: 10px; padding: 8px 10px; border: none; border-radius: 7px; background: transparent; font-size: 13px; font-family: var(--font-b); color: var(--sara-deepest); cursor: pointer; text-align: left; transition: background .15s; }
.country-item:hover { background: var(--sara-light); }
.country-flag { border-radius: 2px; flex-shrink: 0; object-fit: cover; }
.contact-info { }
.ci-block { display: flex; align-items: center; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--sara-border); font-size: 14px; color: var(--sara-gray); }
.ci-block:last-child { border-bottom: none; }
.ci-icon { width: 34px; height: 34px; border-radius: 9px; background: var(--sara-light); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--sara); }
.contact-img { margin-top: 28px; border-radius: 16px; overflow: hidden; text-align: center; }
.contact-img img { width: auto; height: auto; max-height: 440px; margin: 0 auto; object-fit: contain; }

/* ═══════════════════════════════════════
   CLIENTES
   ═══════════════════════════════════════ */
.clients { padding: 72px 0 88px; }
.clients-h { text-align: center; margin-bottom: 40px; }
.clients-h .st { max-width: 480px; margin: 0 auto; }
.cl-logos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 40px; }
.cl-box { aspect-ratio: 2.2/1; border-radius: 12px; background: var(--sara-bg); border: 1px solid var(--sara-border); display: flex; align-items: center; justify-content: center; font-size: 12px; color: var(--sara-gray-lt); font-weight: 500; transition: all .3s var(--ease); }
.cl-box:hover { border-color: var(--sara); background: var(--sara-lighter); transform: translateY(-2px); }
.clients-cta { text-align: center; }
.clients-cta p { font-size: 14px; color: var(--sara-gray); margin-bottom: 14px; }
.btn-cl { display: inline-flex; align-items: center; gap: 8px; padding: 12px 26px; border-radius: 10px; background: var(--sara-lighter); color: var(--sara); font-size: 14px; font-weight: 600; border: 1px solid rgba(0,154,219,.15); transition: all .3s var(--ease); }
.btn-cl:hover { background: var(--sara); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,154,219,.25); }
.btn-cl svg { transition: transform .3s; }
.btn-cl:hover svg { transform: translateX(3px); }

/* ═══════════════════════════════════════
   RESPONSIVE — TABLET (<=1024px)
   ═══════════════════════════════════════ */
@media (max-width: 1024px) {
  :root { --pad: 28px; }
  .hero { padding: 156px 0 60px; }
  .hero h1 { font-size: clamp(26px, 3.5vw, 36px); }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .cl-logos { grid-template-columns: repeat(3, 1fr); }
  .plans-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ═══════════════════════════════════════
   RESPONSIVE — SMALL TABLET (<=768px)
   ═══════════════════════════════════════ */
@media (max-width: 768px) {
  :root { --pad: 20px; }
  .nav-links { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--sara-white); flex-direction: column; justify-content: center; align-items: center; gap: 24px; z-index: 200; }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 18px; }
  .nav-links .nav-login { font-size: 16px; padding: 12px 32px; }
  .nav-links .nav-cta { font-size: 16px; padding: 12px 32px; }
  .hamburger { display: block; z-index: 300; }
  .close-menu { position: absolute; top: 20px; right: 20px; background: none; border: none; cursor: pointer; display: none; }
  .nav-links.open .close-menu { display: block; }
  .hero { padding: 136px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-intl { align-items: center; }
  .hero-flags { justify-content: center; }
  .hero-ctas { justify-content: center; }
  .hero-pays { justify-content: center; }
  .hero-img img { max-width: 80%; margin: 0 auto; }
  .what-grid { grid-template-columns: 1fr; gap: 36px; }
  .what-img img { max-height: 320px; }
  .ben-img img { max-height: 320px; }
  .contact-img img { max-height: 320px; }
  .ben-top { grid-template-columns: 1fr; gap: 32px; }
  .ben-grid { grid-template-columns: repeat(2, 1fr); }
  .svc-grid { grid-template-columns: 1fr 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .adapt-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .cl-logos { grid-template-columns: repeat(2, 1fr); }
  .f-row { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: 1fr 1fr; }
  .plans-body { grid-template-columns: 1fr; }
  .plans-img-col { display: none; }
  .pay-row { gap: 10px; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — MOBILE (<=480px)
   ═══════════════════════════════════════ */
@media (max-width: 480px) {
  :root { --pad: 16px; }
  .hero { padding: 124px 0 36px; }
  .hero h1 { font-size: 26px; }
  .hero-badge { font-size: 10px; padding: 6px 12px; }
  .hero-sub { font-size: 14px; }
  .hero-intl { font-size: 12px; }
  .btn { padding: 12px 22px; font-size: 13px; }
  .hero-img img { max-width: 95%; }
  .sh { font-size: clamp(22px, 5.5vw, 28px); }
  .st { font-size: 14px; }
  .svc-grid { grid-template-columns: 1fr; }
  .ben-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; gap: 12px; }
  .sc { padding: 20px 12px; }
  .sc-n { font-size: 28px; }
  .contact-form { padding: 24px; }
  .cl-logos { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .pay-chip { font-size: 9px; padding: 3px 8px; }
  .plans-grid { grid-template-columns: 1fr; }
  .plan-price { font-size: 26px; }
  .pay-logo { padding: 6px 12px; font-size: 11px; }
  .pay-row { gap: 8px; }
  .pay-cripto-row { gap: 8px; }
  .pay-crypto-chip { padding: 4px 8px; font-size: 10px; }
  .calc-cta-row .btn { min-width: 110px; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — SMALL MOBILE (360px)
   ═══════════════════════════════════════ */
@media (max-width: 374px) {
  :root { --pad: 12px; }
  .hero h1 { font-size: 23px; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .btn { text-align: center; justify-content: center; }
  .hero-pays { flex-direction: column; align-items: center; gap: 6px; }
  .pay-logos { gap: 6px; }
  .what-feats { gap: 6px; }
  .wf { padding: 6px 10px; font-size: 11px; }
  /* planes / pago a 360px */
  .pay-methods { padding: 18px 12px; }
  .pay-row { gap: 6px; }
  .pay-logo { padding: 5px 10px; font-size: 10px; gap: 4px; }
  .pay-cripto-row { flex-direction: column; gap: 6px; }
  .pay-cripto-icons { gap: 5px; }
  .pay-crypto-chip { padding: 4px 8px; font-size: 10px; }
  .pay-crypto-chip img { width: 12px; height: 12px; }
  .wa-fab { bottom: 16px; right: 16px; width: 48px; height: 48px; }
  .wa-fab img { width: 24px; height: 24px; }
  .calc-cta-row { flex-direction: column; }
  .calc-cta-row .btn { min-width: 0; width: 100%; }
  .calc-base-info { gap: 8px; }
  .calc-total-row { padding: 12px 14px; }
}

/* ═══════════════════════════════════════
   LANDSCAPE MOBILE
   ═══════════════════════════════════════ */
@media (max-height: 500px) and (orientation: landscape) {
  .hero { padding: 116px 0 32px; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 24px; text-align: left; }
  .hero-sub { margin-left: 0; }
  .hero-intl { justify-content: flex-start; }
  .hero-ctas { justify-content: flex-start; }
  .hero-pays { justify-content: flex-start; }
  .hero h1 { font-size: 22px; margin-bottom: 10px; }
  .hero-sub { font-size: 13px; margin-bottom: 8px; }
  .hero-intl { margin-bottom: 14px; }
  .hero-img img { max-width: 100%; }
  .what, .svc, .ben, .stats, .contact, .clients { padding: 56px 0; }
  .nav { padding: 8px 0; }
}

/* ═══════════════════════════════════════
   LARGE SCREENS (>=1440px)
   ═══════════════════════════════════════ */
@media (min-width: 1440px) {
  .ctn { max-width: 1320px; }
  .hero { padding: 186px 0 88px; }
  .hero h1 { font-size: 48px; }
  .sh { font-size: 38px; }
}