:root {
            --primary: #2f5bff;
            --primary-dark: #1f3fd1;
            --ink: #0b1220;
            --ink-2: #1b2438;
            --gray: #5a6a82;
            --soft: #f4f6fb;
            --line: #e4e8f1;
            --mint: #19e6a0;
            --mint-dark: #0bb67c;
            --danger: #e5484d;
            --danger-ink: #c0272c;
            --radius: 18px;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Inter', system-ui, sans-serif; -webkit-tap-highlight-color: transparent; }
        html { scroll-behavior: smooth; }
        body { background: #fff; color: var(--ink); line-height: 1.5; overflow-x: hidden; }
        a { color: inherit; text-decoration: none; }
        .wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }

        /* ================= LANDING ================= */
        .promo-bar { background: var(--ink); color: #fff; text-align: center; font-size: 13px; font-weight: 600; padding: 9px 16px; }
        .promo-bar b { color: var(--mint); }

        header.site { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.9); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
        header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
        .logo { display: flex; align-items: center; gap: 8px; font-weight: 900; font-size: 26px; letter-spacing: -1px; color: var(--ink); }
        .logo i { font-style: normal; background: var(--primary); color: #fff; width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; font-size: 20px; }
        nav.main { display: flex; gap: 28px; font-size: 14px; font-weight: 600; color: var(--ink-2); }
        nav.main a:hover { color: var(--primary); }
        .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; cursor: pointer; font-weight: 700; font-size: 15px; border-radius: 14px; padding: 14px 22px; transition: transform .15s, box-shadow .15s, background .15s; }
        .btn:hover { transform: translateY(-1px); }
        .btn-primary { background: var(--primary); color: #fff; box-shadow: 0 10px 24px -8px rgba(47,91,255,.6); }
        .btn-primary:hover { background: var(--primary-dark); }
        .btn-mint { background: var(--mint); color: var(--ink); box-shadow: 0 10px 24px -8px rgba(25,230,160,.7); }
        .btn-mint:hover { background: #2cf0ae; }
        .btn-ghost { background: var(--soft); color: var(--ink); }
        .btn-dark { background: var(--ink); color: #fff; }
        .btn-block { width: 100%; padding: 17px; font-size: 16px; }
        .btn:disabled { background: #cbd2e1; color: #fff; box-shadow: none; cursor: not-allowed; transform: none; }
        .btn-sm { padding: 10px 18px; font-size: 14px; }

        /* Hero */
        .hero { position: relative; background: radial-gradient(1200px 500px at 85% -10%, #3b66ff 0%, transparent 60%), linear-gradient(160deg, #0b1220 0%, #101b3a 100%); color: #fff; padding: 64px 0 96px; overflow: hidden; }
        .hero::after { content: ''; position: absolute; width: 520px; height: 520px; left: -180px; bottom: -260px; background: radial-gradient(circle, rgba(25,230,160,.25), transparent 65%); }
        .hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; position: relative; z-index: 1; }
        .eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); padding: 7px 14px; border-radius: 99px; font-size: 13px; font-weight: 600; margin-bottom: 22px; }
        .eyebrow::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px rgba(25,230,160,.25); }
        .hero h1 { font-size: 58px; line-height: 1.04; letter-spacing: -2.4px; font-weight: 900; margin-bottom: 20px; }
        .hero h1 em { font-style: normal; color: var(--mint); }
        .hero p.lead { font-size: 18px; color: #c4cde3; max-width: 520px; margin-bottom: 28px; }
        .ticks { list-style: none; display: grid; gap: 12px; margin-bottom: 8px; }
        .ticks li { display: flex; gap: 12px; align-items: center; font-weight: 600; font-size: 15px; }
        .ticks li::before { content: '✓'; flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--mint); color: var(--ink); display: grid; place-items: center; font-size: 13px; font-weight: 900; }

        /* Calculadora */
        .calc { background: #fff; color: var(--ink); border-radius: 28px; padding: 32px; box-shadow: 0 40px 80px -30px rgba(0,0,0,.6); }
        .calc h2 { font-size: 20px; font-weight: 800; letter-spacing: -.4px; margin-bottom: 4px; }
        .calc .sub { font-size: 13px; color: var(--gray); margin-bottom: 22px; }
        .calc-amount { display: flex; align-items: baseline; justify-content: center; gap: 6px; margin-bottom: 4px; }
        .calc-amount b { font-size: 60px; font-weight: 900; letter-spacing: -3px; line-height: 1; }
        .calc-amount span { font-size: 28px; font-weight: 800; color: var(--gray); }
        .calc-label { text-align: center; font-size: 12px; font-weight: 700; color: var(--gray); text-transform: uppercase; letter-spacing: .8px; margin-bottom: 18px; }
        input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 8px; border-radius: 99px; outline: none; background: linear-gradient(to right, var(--primary) var(--p, 20%), var(--line) var(--p, 20%)); }
        input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 30px; height: 30px; border-radius: 50%; background: #fff; border: 4px solid var(--primary); box-shadow: 0 4px 12px rgba(47,91,255,.4); cursor: grab; }
        input[type=range]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: #fff; border: 4px solid var(--primary); cursor: grab; }
        .ticks-row { display: flex; justify-content: space-between; margin: 10px 2px 22px; font-size: 12px; font-weight: 700; color: var(--gray); }
        .term-pill { display: flex; justify-content: space-between; align-items: center; background: var(--soft); border-radius: 14px; padding: 14px 16px; margin-bottom: 14px; font-size: 14px; font-weight: 600; }
        .term-pill b { font-weight: 800; }
        .calc-rows { border: 1px solid var(--line); border-radius: 14px; padding: 6px 16px; margin-bottom: 18px; }
        .calc-rows div { display: flex; justify-content: space-between; padding: 11px 0; font-size: 14px; color: var(--gray); font-weight: 500; border-bottom: 1px dashed var(--line); }
        .calc-rows div:last-child { border: 0; color: var(--ink); font-weight: 800; font-size: 17px; }
        .calc-rows strong { color: var(--ink); }
        .calc-note { text-align: center; font-size: 11.5px; color: var(--gray); margin-top: 12px; }

        /* Trust bar */
        .trustbar { background: #fff; border-bottom: 1px solid var(--line); }
        .trustbar .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding-top: 22px; padding-bottom: 22px; }
        .trustbar div { display: flex; align-items: center; gap: 12px; font-size: 13px; font-weight: 700; }
        .trustbar span { font-size: 22px; }
        .trustbar small { display: block; font-weight: 500; color: var(--gray); font-size: 12px; }

        section.block { padding: 88px 0; }
        section.alt { background: var(--soft); }
        .sec-head { text-align: center; max-width: 640px; margin: 0 auto 52px; }
        .sec-head .tag { display: inline-block; color: var(--primary); font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 10px; }
        .sec-head h2 { font-size: 40px; letter-spacing: -1.6px; line-height: 1.1; font-weight: 900; margin-bottom: 12px; }
        .sec-head p { color: var(--gray); font-size: 17px; }

        .steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
        .step { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 28px 24px; position: relative; }
        .step::before { counter-increment: s; content: counter(s); position: absolute; top: 22px; right: 22px; font-size: 44px; font-weight: 900; color: #e9edf8; line-height: 1; }
        .step .ico { width: 54px; height: 54px; border-radius: 16px; background: #eaf0ff; display: grid; place-items: center; font-size: 26px; margin-bottom: 18px; }
        .step h3 { font-size: 18px; font-weight: 800; letter-spacing: -.3px; margin-bottom: 6px; }
        .step p { font-size: 14px; color: var(--gray); }
        .step .by { display: inline-block; margin-top: 12px; font-size: 11px; font-weight: 700; color: var(--primary); background: #eaf0ff; padding: 4px 10px; border-radius: 99px; }

        .benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
        .benefit { padding: 28px; border-radius: 22px; background: #fff; border: 1px solid var(--line); }
        .benefit .ico { font-size: 28px; margin-bottom: 14px; }
        .benefit h3 { font-size: 18px; font-weight: 800; margin-bottom: 6px; }
        .benefit p { color: var(--gray); font-size: 14.5px; }

        .req { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
        .req h2 { font-size: 38px; letter-spacing: -1.5px; line-height: 1.1; font-weight: 900; margin-bottom: 14px; }
        .req p { color: var(--gray); margin-bottom: 20px; font-size: 16px; }
        .req .ticks li { color: var(--ink); }
        .req-card { background: linear-gradient(160deg, #0b1220, #14224a); color: #fff; border-radius: 28px; padding: 36px; }
        .req-card h3 { font-size: 15px; color: #9fb0d8; font-weight: 700; margin-bottom: 18px; text-transform: uppercase; letter-spacing: 1px; }
        .req-card .big { font-size: 64px; font-weight: 900; letter-spacing: -3px; line-height: 1; }
        .req-card .big small { font-size: 20px; letter-spacing: 0; color: #9fb0d8; font-weight: 600; }
        .req-card hr { border: 0; border-top: 1px solid rgba(255,255,255,.12); margin: 22px 0; }
        .req-card p { color: #c4cde3; margin: 0; font-size: 14px; }

        .faq { max-width: 780px; margin: 0 auto; display: grid; gap: 12px; }
        .faq details { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 4px 22px; }
        .faq summary { cursor: pointer; font-weight: 700; padding: 18px 0; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
        .faq summary::-webkit-details-marker { display: none; }
        .faq summary::after { content: '+'; font-size: 22px; color: var(--primary); font-weight: 600; transition: transform .2s; }
        .faq details[open] summary::after { transform: rotate(45deg); }
        .faq details p { color: var(--gray); font-size: 14.5px; padding-bottom: 18px; }

        .cta-band { background: linear-gradient(120deg, var(--primary), #5a3bff); color: #fff; border-radius: 32px; padding: 56px 40px; text-align: center; }
        .cta-band h2 { font-size: 38px; letter-spacing: -1.5px; font-weight: 900; margin-bottom: 10px; }
        .cta-band p { color: #dbe3ff; margin-bottom: 26px; font-size: 17px; }

        .legal { background: var(--soft); padding: 40px 0; font-size: 12.5px; color: var(--gray); }
        .legal h4, .legal h2 { color: var(--ink); font-size: 14px; margin-bottom: 8px; }
        .legal p + p { margin-top: 8px; }
        footer.site { background: var(--ink); color: #9fb0d8; padding: 40px 0; font-size: 13px; }
        footer.site .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: center; }
        footer.site .logo { color: #fff; font-size: 22px; }
        footer.site .links { display: flex; gap: 20px; flex-wrap: wrap; }

        /* ================= FLUJO ================= */
        .mobile-flow { display: none; flex-direction: column; align-items: center; justify-content: center; min-height: 100vh; padding: 28px 16px; background: radial-gradient(900px 500px at 50% -10%, #dfe7ff 0%, transparent 70%), #eef1f8; }
        .flow-hint { font-size: 13px; color: var(--gray); font-weight: 600; margin-bottom: 14px; text-align: center; }
        .phone-device { width: 372px; height: 760px; background: #05070d; border-radius: 56px; padding: 12px; position: relative; box-shadow: 0 50px 90px -30px rgba(11,18,32,.55), inset 0 0 0 2px rgba(255,255,255,.08); }
        .phone-screen { width: 100%; height: 100%; background: #fff; border-radius: 44px; overflow: hidden; position: relative; display: flex; flex-direction: column; }
        .dynamic-island { width: 104px; height: 30px; background: #05070d; position: absolute; top: 11px; left: 50%; transform: translateX(-50%); border-radius: 20px; z-index: 100; }
        .statusbar { display: flex; justify-content: space-between; padding: 16px 30px 0; font-size: 13px; font-weight: 700; flex: none; height: 46px; }
        .view { display: none; flex: 1; min-height: 0; flex-direction: column; animation: fadeIn .35s ease-out; }
        .view.active { display: flex; }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
        .screen { flex: 1; overflow-y: auto; padding: 8px 22px 22px; display: flex; flex-direction: column; }
        .screen::-webkit-scrollbar { display: none; }
        .bottom { margin-top: auto; padding-top: 16px; display: grid; gap: 10px; }

        .topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
        .back { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); background: #fff; cursor: pointer; font-size: 17px; display: grid; place-items: center; }
        .stepper { display: flex; gap: 5px; flex: 1; margin: 0 14px; }
        .stepper span { height: 4px; flex: 1; border-radius: 4px; background: var(--line); }
        .stepper span.done { background: var(--primary); }
        .step-n { font-size: 12px; font-weight: 700; color: var(--gray); white-space: nowrap; }

        .h { font-size: 26px; font-weight: 900; letter-spacing: -1px; line-height: 1.12; margin-bottom: 8px; }
        .p { font-size: 14px; color: var(--gray); margin-bottom: 18px; }
        .prov { display: inline-flex; align-items: center; gap: 6px; background: var(--soft); border-radius: 99px; padding: 5px 12px; font-size: 11px; font-weight: 700; color: var(--gray); margin-bottom: 16px; align-self: flex-start; }
        .prov b { color: var(--primary); font-size: 12px; }

        .up { border: 2px dashed #cfd7ea; border-radius: 18px; padding: 20px; display: flex; align-items: center; gap: 16px; margin-bottom: 12px; cursor: pointer; background: var(--soft); transition: .2s; text-align: left; }
        .up:hover { border-color: var(--primary); background: #f0f4ff; }
        .up .ic { width: 52px; height: 52px; border-radius: 14px; background: #fff; display: grid; place-items: center; font-size: 26px; flex: none; box-shadow: 0 2px 8px rgba(11,18,32,.06); }
        .up strong { display: block; font-size: 15px; }
        .up small { color: var(--gray); font-size: 12px; }
        .up.loading { border-style: solid; border-color: var(--primary); }
        .up.done { border-style: solid; border-color: var(--mint-dark); background: #effdf7; }
        .up.done strong { color: var(--mint-dark); }
        .spin { width: 18px; height: 18px; border: 3px solid #cfd7ea; border-top-color: var(--primary); border-radius: 50%; animation: sp .7s linear infinite; margin-left: auto; }
        @keyframes sp { to { transform: rotate(360deg); } }

        .bank { display: flex; align-items: center; gap: 12px; padding: 13px 14px; border: 2px solid var(--line); border-radius: 14px; margin-bottom: 9px; cursor: pointer; font-weight: 700; font-size: 14px; transition: .2s; }
        .bank:hover { border-color: var(--primary); }
        .bank.sel { border-color: var(--mint-dark); background: #effdf7; }
        .bank i { font-style: normal; width: 34px; height: 34px; border-radius: 10px; color: #fff; display: grid; place-items: center; font-weight: 900; font-size: 14px; }
        .bank-status { text-align: center; font-size: 13px; color: var(--gray); min-height: 20px; margin: 4px 0 10px; }
        .bank-status.ok { color: var(--mint-dark); font-weight: 700; }
        .note { background: var(--soft); border-radius: 12px; padding: 12px; font-size: 11.5px; color: var(--gray); }

        /* Documento */
        .doc { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px; font-size: 11.5px; color: #3a4560; line-height: 1.65; box-shadow: 0 8px 24px -14px rgba(11,18,32,.25); margin-bottom: 14px; }
        .doc h5, .doc h2 { font-size: 13px; color: var(--ink); text-align: center; margin-bottom: 10px; letter-spacing: .3px; }
        .doc .row { display: flex; justify-content: space-between; border-bottom: 1px dotted var(--line); padding: 3px 0; }
        .doc .row b { color: var(--ink); }
        .doc .clause { margin-top: 10px; }
        .doc .clause b { color: var(--ink); }
        .chk { display: flex; gap: 10px; align-items: flex-start; margin: 4px 0; }
        .chk input { width: 20px; height: 20px; accent-color: var(--primary); flex: none; margin-top: 1px; }
        .chk label { font-size: 12px; color: var(--gray); }
        .field { margin-bottom: 12px; }
        .field label { display: block; font-size: 12px; font-weight: 700; margin-bottom: 5px; }
        .field input { width: 100%; padding: 13px 14px; border: 2px solid var(--line); border-radius: 12px; font-size: 15px; font-weight: 500; outline: none; transition: .2s; }
        .field input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(47,91,255,.12); }
        .two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
        .two .field input { font-size: 14px; padding: 12px 11px; }
        .sec-t { font-size: 11.5px; font-weight: 800; color: var(--gray); text-transform: uppercase; letter-spacing: .6px; margin: 8px 0 8px; }

        /* Firma manuscrita */
        .pad-wrap { position: relative; border: 2px solid var(--line); border-radius: 18px; background: #fff; margin-bottom: 10px; overflow: hidden; }
        .pad-wrap::before { content: ''; position: absolute; left: 16px; right: 16px; bottom: 54px; border-bottom: 1.5px dashed #c8d0e2; pointer-events: none; }
        .pad-wrap::after { content: '✕'; position: absolute; left: 16px; bottom: 58px; color: #b4bdd3; font-size: 14px; pointer-events: none; }
        #pad { display: block; width: 100%; height: 220px; touch-action: none; cursor: crosshair; }
        .pad-hint { position: absolute; inset: 0; display: grid; place-items: center; color: #b4bdd3; font-weight: 700; font-size: 15px; pointer-events: none; transition: opacity .2s; }
        .pad-wrap.inked .pad-hint { opacity: 0; }
        .pad-tools { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--gray); margin-bottom: 12px; }
        .link { background: none; border: 0; color: var(--primary); font-weight: 700; cursor: pointer; font-size: 13px; }
        .sign-as { font-size: 12px; color: var(--gray); margin-bottom: 10px; }
        .sign-as b { color: var(--ink); }

        /* OTP */
        .otp { display: flex; gap: 8px; justify-content: space-between; margin: 10px 0 14px; }
        .otp input { width: 100%; max-width: 48px; height: 58px; text-align: center; font-size: 24px; font-weight: 800; border: 2px solid var(--line); border-radius: 14px; outline: none; transition: .2s; }
        .otp input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px rgba(47,91,255,.12); }
        .otp.err input { border-color: var(--danger); animation: shake .3s; }
        @keyframes shake { 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }
        .sms { position: absolute; top: 52px; left: 12px; right: 12px; background: rgba(30,36,52,.96); color: #fff; border-radius: 16px; padding: 12px 14px; font-size: 12px; z-index: 150; transform: translateY(-140%); transition: transform .45s cubic-bezier(.2,.9,.3,1.1); box-shadow: 0 14px 30px rgba(0,0,0,.35); }
        .sms.show { transform: none; }
        .sms b { display: block; font-size: 11px; color: #9fb0d8; margin-bottom: 2px; letter-spacing: .4px; }

        /* Plan */
        .sched { border: 1px solid var(--line); border-radius: 20px; overflow: hidden; margin-bottom: 14px; }
        .sched-h { background: linear-gradient(135deg, var(--ink), #16275a); color: #fff; padding: 20px; }
        .sched-h small { color: #9fb0d8; font-size: 12px; font-weight: 600; }
        .sched-h h4, .sched-h .amount { font-size: 34px; font-weight: 900; letter-spacing: -1.5px; }
        .sched-l { padding: 6px 18px; }
        .sched-l div { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
        .sched-l div:last-child { border: 0; }
        .sched-l span { color: var(--gray); }
        .sched-l b { font-weight: 700; }
        .plus-tag { display: inline-block; background: #fff2d9; color: #946000; font-size: 10px; font-weight: 800; letter-spacing: .4px; padding: 2px 8px; border-radius: 99px; margin-left: 6px; vertical-align: middle; }
        .fein { background: #f4f6fb; border-radius: 12px; padding: 12px 14px; margin-bottom: 12px; font-size: 12px; color: #334155; }
        .fein b.t { display: block; font-size: 12px; margin-bottom: 6px; }
        .fein div.r { display: flex; justify-content: space-between; gap: 10px; padding: 3px 0; border-top: 1px solid #e4e8f1; } .fein div.r:first-of-type { border-top: 0; }
        .alert { background: #fff8e6; border-left: 4px solid #f5a524; padding: 12px; font-size: 12px; color: #7a4b05; border-radius: 0 10px 10px 0; margin-bottom: 12px; }
        .evidence { background: var(--soft); border-radius: 16px; padding: 14px; font-size: 11.5px; color: var(--gray); }
        .evidence .ev-h { display: flex; align-items: center; gap: 8px; font-weight: 800; color: var(--mint-dark); font-size: 12.5px; margin-bottom: 8px; }
        .evidence img { display: block; height: 54px; max-width: 100%; margin: 4px 0 8px; background: #fff; border-radius: 8px; padding: 4px; }
        .evidence .r { display: flex; justify-content: space-between; padding: 2px 0; }
        .evidence .r b { color: var(--ink); font-weight: 700; }

        .ok-view { align-items: center; justify-content: center; text-align: center; }
        .check-big { width: 96px; height: 96px; border-radius: 50%; background: var(--mint); display: grid; place-items: center; font-size: 46px; color: var(--ink); margin: 0 auto 22px; animation: pop .5s cubic-bezier(.2,.9,.3,1.4); }
        @keyframes pop { from { transform: scale(0); } to { transform: scale(1); } }

        /* Ventana de términos y condiciones */
        .tc-ov { display: none; z-index: 150; }
        .tc-ov.show { display: flex; }
        #tc.tc-ov { position: absolute; inset: 0; background: rgba(11,18,32,.55); align-items: flex-end; }
        #tc-page.tc-ov { position: fixed; inset: 0; background: rgba(11,18,32,.55); align-items: center; justify-content: center; padding: 20px; z-index: 1000; }
        .tc-sheet { background: #fff; width: 100%; display: flex; flex-direction: column; overflow: hidden; }
        #tc .tc-sheet { border-radius: 22px 22px 0 0; max-height: 88%; }
        #tc-page .tc-sheet { max-width: 640px; border-radius: 20px; max-height: 86vh; }
        .tc-h { display: flex; justify-content: space-between; align-items: center; padding: 16px 18px; border-bottom: 1px solid var(--line); }
        .tc-h b { font-size: 16px; font-weight: 800; }
        .tc-x { border: 0; background: var(--soft); width: 30px; height: 30px; border-radius: 50%; font-size: 14px; cursor: pointer; }
        .tc-body { overflow-y: auto; padding: 6px 18px 14px; font-size: 12.5px; color: #334155; line-height: 1.55; }
        .tc-body h5, .tc-body h2 { font-size: 12.5px; font-weight: 800; color: var(--ink); margin: 14px 0 3px; }
        .tc-body .ver { color: var(--gray); font-size: 11.5px; margin-top: 10px; }
        .tc-body .demo { background: #fff8e6; border-left: 4px solid #f5a524; color: #7a4b05; border-radius: 0 10px 10px 0; padding: 9px 12px; margin-top: 12px; font-size: 11.5px; }
        .tc-f { padding: 12px 18px 16px; border-top: 1px solid var(--line); }
        .tc-link { color: var(--primary); font-weight: 700; text-decoration: underline; cursor: pointer; }
        .toast { position: absolute; left: 16px; right: 16px; bottom: 18px; background: var(--ink); color: #fff; padding: 12px 14px; border-radius: 12px; font-size: 12.5px; font-weight: 600; z-index: 200; opacity: 0; transform: translateY(10px); pointer-events: none; transition: .3s; }
        .toast.show { opacity: 1; transform: none; }
        .toast.err { background: var(--danger); }

        /* Responsive */
        @media (max-width: 960px) {
            nav.main { display: none; }
            .hero { padding: 40px 0 64px; }
            .hero .wrap { grid-template-columns: 1fr; gap: 36px; }
            .hero h1 { font-size: 40px; letter-spacing: -1.6px; }
            .trustbar .wrap { grid-template-columns: 1fr 1fr; }
            .steps { grid-template-columns: 1fr 1fr; }
            .benefits { grid-template-columns: 1fr; }
            .req { grid-template-columns: 1fr; }
            .sec-head h2, .req h2, .cta-band h2 { font-size: 30px; }
            section.block { padding: 60px 0; }
        }
        @media (max-width: 560px) {
            .steps { grid-template-columns: 1fr; }
            .calc { padding: 24px 20px; border-radius: 24px; }
            .calc-amount b { font-size: 52px; }
            header.site .btn { display: none; }
            .cta-band { padding: 40px 22px; border-radius: 24px; }
        }
        /* En un móvil real, el flujo es pantalla completa (sin marco de teléfono) */
        @media (max-width: 480px) {
            .mobile-flow { padding: 0; background: #fff; justify-content: flex-start; }
            .flow-hint, .dynamic-island, .statusbar { display: none; }
            .phone-device { width: 100%; height: 100vh; height: 100dvh; border-radius: 0; padding: 0; box-shadow: none; background: #fff; }
            .phone-screen { border-radius: 0; }
            .screen { padding-top: 18px; }
            .sms { top: 12px; }
        }