:root {
    --ink: #111111;
    --muted: #5d625f;
    --paper: #f7f6ef;
    --white: #fff;
    --aqua: #3ce0bd;
    --aqua-dark: #06735e;
    --coral: #ff304f;
    --yellow: #ffd600;
    --blue: #0047ff;
    --line: #deddd4;
    --shadow: 0 22px 0 rgba(17, 17, 17, .07);
    --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
:where(a, button, input, summary):focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(247, 249, 245, .9);
    border-top: 5px solid transparent;
    border-image: linear-gradient(90deg, #ffd600 0 50%, #0047ff 50% 75%, #ef233c 75%) 1;
    border-bottom: 1px solid rgba(17, 17, 17, .12);
    backdrop-filter: blur(18px);
}
.nav-shell { min-height: 76px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 1.13rem; letter-spacing: -.02em; }
.brand-mark {
    display: grid;
    place-items: center;
    width: 39px;
    height: 39px;
    border-radius: 12px;
    color: var(--white);
    background: linear-gradient(135deg, var(--coral) 0%, var(--blue) 100%);
    font-weight: 900;
    font-size: 1.1rem;
    transform: rotate(-4deg);
    box-shadow: 3px 3px 0 var(--yellow);
    transition: transform .2s ease, box-shadow .2s ease;
}
.brand:hover .brand-mark {
    transform: rotate(-4deg) scale(1.08);
    box-shadow: 4px 4px 0 var(--yellow);
}
.brand-text { letter-spacing: -.01em; }
.brand-text strong { font-weight: 900; }
.nav-links { display: flex; align-items: center; gap: 27px; color: #3b4b45; font-size: .94rem; }
.nav-links form { margin: 0; }
.user-chip { max-width: 190px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 12px;
    padding: 11px 18px;
    cursor: pointer;
    font-weight: 760;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--ink); color: #fff; box-shadow: 5px 5px 0 var(--yellow); }
.btn-primary:hover { color: var(--ink); background: var(--yellow); box-shadow: 7px 7px 0 var(--ink); }
.btn-small { padding: 9px 16px; }
.btn-large { min-height: 52px; padding: 14px 25px; }
.btn-ghost { color: var(--ink); background: transparent; border: 1px solid var(--line); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.hero { position: relative; overflow: hidden; min-height: 620px; display: grid; align-items: center; background-color: var(--yellow); background-image: radial-gradient(rgba(17,17,17,.13) 1.4px, transparent 1.4px); background-size: 18px 18px; }
.hero-content { position: relative; z-index: 2; text-align: left; padding: 90px 0 105px; }
.eyebrow { display: inline-block; color: var(--aqua-dark); font-weight: 850; font-size: .76rem; letter-spacing: .16em; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -.04em; }
.hero h1 { max-width: 900px; margin: 17px 0 22px; font-size: clamp(4rem, 9.5vw, 8.2rem); text-transform: uppercase; letter-spacing: -.075em; }
.hero h1 span { display: inline-block; color: #fff; background: var(--blue); padding: 0 .12em .08em; transform: rotate(-1deg); font-family: inherit; font-weight: 950; font-style: normal; }
.hero p { max-width: 650px; margin: 0; color: #272727; font-size: 1.2rem; font-weight: 620; }
.hero-actions { margin-top: 34px; display: flex; justify-content: flex-start; align-items: center; gap: 23px; flex-wrap: wrap; }
.trust-note { color: #292929; font-size: .91rem; font-weight: 700; }
.trust-note span { color: var(--blue); font-weight: 900; }
.country-pill { display: inline-flex; align-items: center; gap: 9px; padding: 8px 12px; background: #fff; border: 2px solid var(--ink); border-radius: 999px; font-size: .75rem; font-weight: 900; letter-spacing: .08em; box-shadow: 3px 3px 0 var(--ink); }
.country-pill i { width: 11px; height: 11px; border-radius: 50%; background: conic-gradient(#ffd600 0 50%, #0047ff 50% 75%, #ef233c 75%); }
.hero-stamp { position: absolute; right: 2%; bottom: 9%; width: 112px; height: 112px; display: grid; place-content: center; border: 4px solid var(--ink); border-radius: 50%; background: var(--coral); color: #fff; text-align: center; font-size: 1.15rem; font-weight: 950; line-height: 1; transform: rotate(10deg); box-shadow: 7px 7px 0 var(--ink); }
.hero-stamp b { font-size: 2.4rem; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(2px); opacity: .72; }
.orb-one { width: 360px; height: 360px; left: -240px; top: 50px; background: var(--blue); opacity: .12; }
.orb-two { width: 420px; height: 420px; right: -190px; bottom: -110px; background: var(--coral); opacity: .16; }
.tools-section { padding: 90px 0 105px; background: var(--white); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 43px; }
.section-heading h2, .security-section h2 { margin: 9px 0 0; font-size: clamp(2rem, 4vw, 3.5rem); }
.section-heading > p { max-width: 340px; color: var(--muted); }
.tool-filters { display: flex; gap: 9px; margin: -18px 0 28px; padding: 4px 2px 10px; overflow-x: auto; scrollbar-width: thin; }
.tool-filter { flex: 0 0 auto; padding: 9px 14px; border: 1px solid #c8d5cf; border-radius: 999px; color: #31463f; background: #fff; font: inherit; font-size: .82rem; font-weight: 800; cursor: pointer; }
.tool-filter:hover, .tool-filter.active { border-color: var(--ink); color: #fff; background: var(--ink); box-shadow: 3px 3px 0 var(--yellow); }
.tool-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.tool-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    min-height: 250px;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: linear-gradient(155deg, #fff 0 82%, rgba(255, 214, 0, .13) 82%);
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.tool-card:hover { transform: translate(-3px, -3px); border-color: var(--ink); box-shadow: 7px 7px 0 var(--ink); }
.tool-card-disabled { opacity: .58; background: #f1f0ea; filter: grayscale(.45); }
.tool-card-disabled:hover { transform: none; border-color: var(--line); box-shadow: none; }
.card-status, .availability-badge { display: inline-block; width: fit-content; margin-bottom: 7px; padding: 3px 8px; border-radius: 999px; font-size: .66rem; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; }
.is-live { color: #034f3d; background: #b8ffe8; }
.is-soon { color: #6b4d00; background: #fff0a8; }
.tool-icon {
    position: relative;
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    color: #062f73;
    background: linear-gradient(145deg, #fff 0 70%, #ffe45c 70%);
    border: 1px solid rgba(6, 47, 115, .14);
    box-shadow: 0 8px 18px rgba(0, 71, 255, .10);
    overflow: hidden;
}
.tool-icon::after { content: ""; position: absolute; inset: auto 0 0; height: 4px; background: linear-gradient(90deg, #ffd600 0 50%, #0047ff 50% 75%, #ef233c 75%); }
.tool-icon svg { width: 31px; height: 31px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.tool-icon svg .accent { stroke: #ef233c; }
.tool-icon svg .cut { stroke: #0047ff; stroke-dasharray: 2.5 2.5; }
.tool-icon--excel-to-pdf { color: #075e45; background: linear-gradient(145deg, #f7fffb 0 70%, #ffd600 70%); }
.tool-icon--protect-pdf { color: #7b2030; background: linear-gradient(145deg, #fff9fa 0 70%, #0047ff 70%); }
.tool-icon--unlock-pdf { color: #493a00; background: linear-gradient(145deg, #fffdf2 0 70%, #0047ff 70%); }
.tool-icon--merge-pdf { color: #083f88; }
.tool-icon--split-pdf { color: #6e2631; background: linear-gradient(145deg, #fff9fa 0 70%, #ffd600 70%); }
.tool-category { display: block; margin-bottom: 6px; color: #31584d; font-size: .67rem; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; }
.tool-card h3 { margin-bottom: 8px; font-size: 1.16rem; }
.tool-card p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.48; }
.tool-arrow { position: absolute; top: 24px; right: 22px; font-size: 1.4rem; color: #5d746c; }
.nav-register { font-weight: 800; text-decoration: underline; text-decoration-color: var(--yellow); text-decoration-thickness: 3px; text-underline-offset: 5px; }
.security-section { position: relative; overflow: hidden; padding: 110px 0; background: linear-gradient(145deg, #f8f4d8 0 48%, #e7f1ff 48% 74%, #ffe4e7 74%); }
.security-section::before { content: ""; position: absolute; inset: 0; opacity: .12; background: repeating-linear-gradient(135deg, transparent 0 28px, #111 29px 30px); }
.security-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: start; }
.security-intro { position: relative; z-index: 1; }
.security-intro .country-pill { margin-bottom: 32px; }
.security-emblem { width: 150px; height: 150px; margin: 0 0 34px; display: grid; place-content: center; border: 3px solid var(--ink); border-radius: 50% 44% 52% 46%; color: #fff; background: var(--blue); text-align: center; transform: rotate(-3deg); box-shadow: 8px 8px 0 var(--yellow); }
.security-emblem span { font-size: 2.7rem; font-weight: 950; line-height: .9; }
.security-emblem b { margin-top: 8px; font-size: .72rem; line-height: 1.1; letter-spacing: .12em; text-transform: uppercase; }
.security-grid > div:first-child > p { color: var(--muted); font-size: 1.05rem; }
.security-points { position: relative; z-index: 1; display: grid; gap: 14px; }
.security-points article { display: grid; grid-template-columns: 56px 1fr; gap: 18px; padding: 26px; border: 2px solid var(--ink); border-radius: var(--radius); background: rgba(255,255,255,.88); box-shadow: 6px 6px 0 var(--ink); }
.security-points article:nth-child(2) { transform: translateX(18px); }
.security-points .security-icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 15px; color: #fff; background: var(--blue); font-size: 1.45rem; font-weight: 900; }
.security-points article:nth-child(2) .security-icon { color: var(--ink); background: var(--yellow); }
.security-points article:nth-child(3) .security-icon { background: var(--coral); }
.security-points small { color: var(--blue); font-size: .65rem; font-weight: 900; letter-spacing: .14em; }
.security-points h3 { margin-bottom: 6px; font-size: 1.08rem; }
.security-points p { margin: 0; color: var(--muted); }
.feedback-section { padding: 105px 0; background: #fff; }
.feedback-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr); gap: 70px; align-items: center; }
.feedback-form-shell h2 { margin: 10px 0 14px; font-size: clamp(2rem, 4vw, 3.4rem); }
.feedback-form-shell > p { max-width: 620px; color: var(--muted); }
.feedback-form { display: grid; gap: 9px; margin-top: 28px; }
.feedback-form > label, .feedback-form legend { margin-top: 8px; font-size: .86rem; font-weight: 800; }
.feedback-form label small { color: var(--muted); font-weight: 500; }
.feedback-form input[type=text], .feedback-form input:not([type]), .feedback-form textarea { width: 100%; border: 2px solid var(--ink); border-radius: 12px; background: #fff; outline: none; }
.feedback-form input:not([type]) { min-height: 50px; padding: 11px 14px; }
.feedback-form textarea { min-height: 120px; padding: 13px 14px; resize: vertical; }
.feedback-form input:focus, .feedback-form textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(0,71,255,.12); }
.feedback-form fieldset { margin: 5px 0; padding: 0; border: 0; }
.rating-stars { width: fit-content; display: flex; flex-direction: row-reverse; gap: 4px; }
.rating-stars input { position: absolute; opacity: 0; pointer-events: none; }
.rating-stars label { color: #c7c6be; cursor: pointer; font-size: 2.25rem; line-height: 1; transition: color .15s, transform .15s; }
.rating-stars label:hover, .rating-stars label:hover ~ label, .rating-stars input:checked ~ label { color: var(--yellow); text-shadow: 1px 1px 0 var(--ink); transform: translateY(-2px); }
.feedback-form .btn { width: fit-content; margin-top: 12px; }
.feedback-status { padding: 12px 14px; border-radius: 10px; font-weight: 700; }
.feedback-status.gracias { color: #07563f; background: #caffed; }.feedback-status.duplicada, .feedback-status.invalida, .feedback-status.sin-ip { color: #7a2c27; background: #ffe4df; }
.feedback-slider { position: relative; min-height: 390px; padding: 38px; overflow: hidden; border: 3px solid var(--ink); border-radius: 24px; color: #fff; background: var(--blue); box-shadow: 10px 10px 0 var(--yellow); }
.feedback-slider::after { content: "“"; position: absolute; right: 22px; top: -20px; color: rgba(255,255,255,.12); font-size: 12rem; font-weight: 950; line-height: 1; }
.feedback-kicker { position: relative; z-index: 2; font-size: .7rem; font-weight: 900; letter-spacing: .14em; }
.feedback-slides { position: relative; min-height: 245px; margin-top: 24px; }
.feedback-slide { position: absolute; inset: 0; z-index: 1; display: flex; flex-direction: column; justify-content: center; opacity: 0; transform: translateX(25px); pointer-events: none; transition: opacity .4s ease, transform .4s ease; }
.feedback-slide.active { opacity: 1; transform: none; pointer-events: auto; }
.feedback-stars { color: var(--yellow); font-size: 1.35rem; letter-spacing: .08em; }
.feedback-slide blockquote { margin: 18px 0; font-size: clamp(1.25rem, 2.2vw, 1.75rem); font-weight: 720; line-height: 1.35; }
.feedback-slide strong { color: #dce6ff; }
.slider-controls { position: relative; z-index: 3; display: flex; align-items: center; justify-content: space-between; }
.slider-controls button { width: 44px; height: 44px; border: 2px solid #fff; border-radius: 50%; color: #fff; background: transparent; cursor: pointer; font-size: 1.2rem; }
.slider-controls button:hover { color: var(--ink); background: var(--yellow); }
.slider-controls span { font-size: .8rem; font-weight: 800; }
.site-footer { padding: 62px 0; color: #d8e7e1; background: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 60px; }
.brand-footer { color: #fff; }
.site-footer p { color: #9fb3ab; font-size: .9rem; }
.whatsapp-float { position: fixed; right: 24px; bottom: 24px; z-index: 80; display: inline-flex; align-items: center; gap: 10px; min-height: 56px; padding: 0 20px 0 16px; border: 2px solid #075d3a; border-radius: 999px; color: #fff; background: #25d366; box-shadow: 5px 6px 0 #075d3a, 0 14px 30px rgba(7,93,58,.25); font-size: .88rem; font-weight: 850; letter-spacing: .02em; transition: transform .2s ease, box-shadow .2s ease; }
.whatsapp-float:hover { transform: translateY(-3px); box-shadow: 6px 9px 0 #075d3a, 0 18px 34px rgba(7,93,58,.3); }
.whatsapp-icon { width: 28px; height: 28px; flex-shrink: 0; }
.whatsapp-label { white-space: nowrap; }
.coffee-float { position: fixed; right: 24px; bottom: 94px; z-index: 79; display: inline-flex; align-items: center; gap: 9px; min-height: 56px; padding: 0 18px 0 14px; border: 2px solid #2f1b0f; border-radius: 999px; color: #fff; background: #8b4a2f; box-shadow: 5px 6px 0 #2f1b0f, 0 14px 30px rgba(47,27,15,.2); font-size: .9rem; font-weight: 850; transition: transform .2s ease, box-shadow .2s ease; }
.coffee-float:hover { transform: translateY(-3px); color: #2f1b0f; background: var(--yellow); box-shadow: 6px 9px 0 #2f1b0f; }
.coffee-float svg { width: 29px; height: 29px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.coffee-float .coffee-heart { fill: var(--coral); stroke: none; }
.coffee-float > span { display: grid; line-height: 1.08; }
.coffee-float > span b { font-size: .88rem; }
.coffee-float > span small { margin-top: 3px; font-size: .67rem; font-weight: 650; opacity: .86; }
.tool-workspace { min-height: 75vh; padding: 55px 0 100px; background: linear-gradient(180deg, #fff7b8 0, var(--paper) 360px); }
.workspace-shell { max-width: 900px; }
.back-link { display: inline-block; margin-bottom: 34px; color: var(--muted); }
.workspace-heading { display: flex; gap: 20px; align-items: center; margin-bottom: 30px; }
.workspace-heading h1 { margin-bottom: 6px; font-size: clamp(2.3rem, 5vw, 4.3rem); }
.workspace-heading p { margin: 0; color: var(--muted); }
.tool-icon-large { width: 70px; height: 70px; }
.tool-icon-large svg { width: 40px; height: 40px; stroke-width: 1.65; }
.process-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 0 0 18px; padding: 0; list-style: none; }
.process-steps li { padding: 12px; color: #858585; background: #ebeae4; border-radius: 10px; font-size: .8rem; font-weight: 850; text-transform: uppercase; letter-spacing: .05em; }
.process-steps li span { display: inline-grid; width: 24px; height: 24px; margin-right: 5px; place-items: center; border-radius: 50%; background: #d6d5ce; }
.process-steps li.active { color: var(--ink); background: var(--yellow); }
.process-steps li.active span { color: #fff; background: var(--blue); }
.drop-zone { position: relative; min-height: 355px; border: 3px dashed var(--ink); border-radius: 18px; background: rgba(255,255,255,.9); box-shadow: 8px 8px 0 var(--ink); }
.drop-zone.has-files { border-color: var(--blue); box-shadow: 8px 8px 0 var(--blue); }
.drop-zone input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.drop-zone label { min-height: 355px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 9px; cursor: pointer; text-align: center; padding: 35px; -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
.upload-symbol { width: 68px; height: 68px; display: grid; place-items: center; border: 3px solid var(--ink); border-radius: 16px; background: var(--yellow); color: var(--ink); font-size: 2rem; font-weight: 950; transform: rotate(-3deg); }
.drop-zone label > strong { margin-top: 8px; font-size: 1.35rem; }
.drop-zone label > span:not(.upload-symbol):not(.btn), .drop-zone small { color: var(--muted); }
.drop-zone .btn { margin: 12px 0 4px; color: #fff !important; }
.selected-files { margin-top: 30px; padding: 28px; background: #fff; border: 2px solid var(--ink); border-radius: var(--radius); box-shadow: 7px 7px 0 rgba(17,17,17,.12); }
.selected-files h2 { font-size: 1.2rem; }
.colombia-modal-backdrop { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; background: rgba(8, 13, 24, .76); backdrop-filter: blur(8px); }
.colombia-modal { position: relative; width: min(560px, 100%); overflow: hidden; padding: 46px 42px 38px; border: 3px solid var(--ink); border-radius: 24px; background: #fffdf2; box-shadow: 12px 12px 0 var(--yellow); text-align: center; }
.colombia-ribbon { position: absolute; inset: 0 0 auto; height: 12px; display: grid; grid-template-columns: 2fr 1fr 1fr; }
.colombia-ribbon i:nth-child(1) { background: #ffd600; }.colombia-ribbon i:nth-child(2) { background: #0047ff; }.colombia-ribbon i:nth-child(3) { background: #ef233c; }
.colombia-modal-map { width: 68px; height: 68px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 45% 55% 48% 52%; color: #fff; background: var(--blue); font-weight: 950; transform: rotate(-4deg); box-shadow: 5px 5px 0 var(--yellow); }
.colombia-loader { position: relative; width: 150px; height: 150px; margin: 8px auto 25px; display: grid; place-items: center; }
.colombia-loader::before, .colombia-loader::after { content: ""; position: absolute; border-radius: 50%; border: 2px dashed rgba(8, 13, 24, .22); animation: colombia-orbit 4s linear infinite; }
.colombia-loader::before { inset: 10px; }
.colombia-loader::after { inset: 28px; animation-direction: reverse; animation-duration: 2.8s; }
.colombia-loader-core { width: 72px; height: 82px; display: grid; place-items: center; border: 3px solid var(--ink); border-radius: 43% 57% 48% 52%; color: #fff; background: var(--blue); font-size: 1.3rem; font-weight: 950; box-shadow: 6px 6px 0 var(--yellow); transform: rotate(-5deg); animation: colombia-pulse 1.4s ease-in-out infinite; }
.colombia-loader i { position: absolute; width: 17px; height: 17px; border: 2px solid var(--ink); border-radius: 50%; box-shadow: 2px 2px 0 var(--ink); animation: colombia-float 1.5s ease-in-out infinite alternate; }
.colombia-loader i:nth-of-type(1) { top: 4px; left: 67px; background: #ffd600; }
.colombia-loader i:nth-of-type(2) { right: 9px; bottom: 28px; background: #0047ff; animation-delay: .25s; }
.colombia-loader i:nth-of-type(3) { left: 10px; bottom: 28px; background: #ef233c; animation-delay: .5s; }
@keyframes colombia-orbit { to { transform: rotate(360deg); } }
@keyframes colombia-pulse { 50% { transform: rotate(2deg) scale(1.07); } }
@keyframes colombia-float { to { transform: translateY(-8px); } }
.colombia-modal h2 { margin: 10px 0 16px; font-size: 2rem; }
.colombia-fact { min-height: 78px; margin: 0 auto 10px; color: #282b29; font-size: 1.12rem; font-weight: 650; }
.colombia-modal small { color: var(--muted); }
.share-hint { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 18px 0 0; text-align: center; color: var(--muted); font-size: .9rem; font-weight: 600; }
.share-icon { width: 18px; height: 18px; flex-shrink: 0; color: var(--aqua-dark); }
.download-countdown { height: 10px; margin: 26px 0 13px; overflow: hidden; border: 2px solid var(--ink); border-radius: 999px; background: #fff; }
.download-countdown span { display: block; width: var(--progress); height: 100%; background: linear-gradient(90deg, #ffd600 0 50%, #0047ff 50% 75%, #ef233c 75%); transition: width .3s linear; }
@media (prefers-reduced-motion: reduce) { .colombia-loader::before, .colombia-loader::after, .colombia-loader-core, .colombia-loader i { animation: none; } }
.selection-title { display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.selection-title span { color: var(--muted); font-weight: 750; }
.file-row { display: flex; justify-content: space-between; gap: 20px; padding: 13px 0; border-top: 1px solid var(--line); color: var(--muted); }
.file-row b { color: var(--aqua-dark); }
.selected-files .btn { margin-top: 20px; width: 100%; }
.password-field { display: grid; gap: 8px; margin-top: 20px; font-weight: 800; }
.password-field input { min-height: 52px; padding: 11px 14px; border: 2px solid var(--ink); border-radius: 10px; outline: none; }
.password-field input:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(0,71,255,.12); }
.btn-process { color: #fff; background: var(--blue); box-shadow: 5px 5px 0 var(--ink); }
.btn-process:hover { background: #173dcc; }
.progress-track { height: 9px; margin-top: 18px; overflow: hidden; background: #e5e4dd; border-radius: 999px; }
.progress-track span { display: block; height: 100%; background: linear-gradient(90deg, var(--blue), var(--aqua)); transition: width .25s ease; }
.queue-message { margin: 15px 0 0; padding: 12px 14px; border-radius: 12px; color: #493a00; background: #fff4ad; font-weight: 750; }
.privacy-note { margin: 17px 0 0; color: var(--muted); text-align: center; font-size: .8rem; }
.result-card, .coming-soon-panel { padding: clamp(35px, 7vw, 75px); text-align: center; background: #fff; border: 3px solid var(--ink); border-radius: 20px; box-shadow: 10px 10px 0 var(--ink); }
.result-card h2, .coming-soon-panel h2 { margin: 12px 0; font-size: clamp(2.3rem, 6vw, 4.8rem); }
.result-check { width: 82px; height: 82px; display: grid; place-items: center; margin: 0 auto 22px; color: #fff; background: var(--aqua-dark); border: 3px solid var(--ink); border-radius: 50%; font-size: 2.5rem; font-weight: 950; box-shadow: 5px 5px 0 var(--yellow); }
.result-card .btn { width: 100%; }
.btn-download { color: #fff; background: var(--blue); box-shadow: 6px 6px 0 var(--yellow); }
.coming-soon-panel > span { font-size: 3rem; }
.empty-state { min-height: 65vh; display: grid; place-content: center; text-align: center; padding: 30px; }
.validation-message { color: #a7372b; font-size: .86rem; }
.integration-message { color: var(--muted); }
.auth-page { min-height: 100vh; display: grid; place-items: center; background: radial-gradient(circle at 20% 20%, #d6f5eb, transparent 35%), var(--paper); }
.auth-shell { width: min(460px, calc(100% - 32px)); padding: 35px 0; }
.auth-shell > .brand { margin-bottom: 24px; }
.auth-card { padding: 38px; background: #fff; border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow); }
.auth-card h1 { margin: 10px 0 8px; font-size: 2.25rem; }
.auth-card > p { margin: 0 0 26px; color: var(--muted); }
.auth-card form { display: grid; gap: 9px; }
.auth-card label { margin-top: 8px; font-size: .87rem; font-weight: 740; }
.auth-card input[type=email], .auth-card input[type=password] { width: 100%; min-height: 49px; padding: 10px 13px; border: 1px solid #cbd8d2; border-radius: 11px; outline: none; }
.auth-card input:focus { border-color: var(--aqua-dark); box-shadow: 0 0 0 3px rgba(80, 174, 149, .15); }
.auth-card .checkbox { display: flex; gap: 8px; align-items: center; font-weight: 500; }
.auth-card button { margin-top: 15px; width: 100%; }
.auth-alternative { margin: 22px 0 0 !important; text-align: center; font-size: .9rem; }
.auth-alternative a { color: var(--blue); font-weight: 850; text-decoration: underline; }
.usage-page { min-height: 72vh; padding: 78px 0 100px; background: linear-gradient(180deg, #f8fbf9, #fff); }
.usage-heading { display: flex; justify-content: space-between; align-items: end; gap: 35px; margin: 28px 0 38px; }
.usage-heading h1 { margin: 8px 0; font-size: clamp(2.4rem, 5vw, 4.5rem); }
.usage-heading p { max-width: 680px; margin: 0; color: var(--muted); }
.usage-total { flex: 0 0 auto; min-width: 175px; padding: 20px; border: 2px solid var(--ink); border-radius: 20px; background: var(--yellow); box-shadow: 6px 6px 0 var(--ink); text-align: center; }
.usage-total strong { display: block; font-size: 2.5rem; line-height: 1; }
.usage-total span { font-size: .78rem; font-weight: 850; text-transform: uppercase; }
.usage-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 28px; }
.usage-metrics article { padding: 17px; border: 1px solid var(--line); border-radius: 15px; background: #fff; }
.usage-metrics span { display: block; margin-bottom: 7px; color: var(--muted); font-size: .74rem; font-weight: 800; text-transform: uppercase; }
.usage-metrics strong { font-size: 1.45rem; }
.usage-summary-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.usage-summary-grid article { display: grid; grid-template-columns: 54px 1fr; gap: 14px; align-items: center; padding: 18px; border: 1px solid var(--line); border-radius: 17px; background: #fff; }
.usage-summary-grid article div { display: grid; gap: 3px; }
.usage-summary-grid article div span, .usage-summary-grid article small { color: var(--muted); font-size: .8rem; }
.usage-summary-grid article small { grid-column: 1 / -1; }
.usage-empty { padding: 38px; border: 1px dashed #9eb0a8; border-radius: 18px; color: var(--muted); background: #fff; text-align: center; }
.usage-recent { margin-top: 48px; }
.usage-recent h2 { margin-bottom: 18px; }
.usage-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.usage-table-wrap table { width: 100%; border-collapse: collapse; }
.usage-table-wrap th, .usage-table-wrap td { padding: 14px 17px; border-bottom: 1px solid #e7ece9; text-align: left; white-space: nowrap; }
.usage-table-wrap th { color: #31584d; background: #f2f8f5; font-size: .75rem; letter-spacing: .05em; text-transform: uppercase; }

@media (max-width: 1050px) {
    .tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .tool-card { min-height: 210px; }
    .usage-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .usage-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 800px) {
    .nav-links { gap: 10px; }
    .nav-links > a:not(.btn):not(.nav-register), .user-chip { display: none; }
    .nav-register { font-size: .8rem; }
    .hero { min-height: 520px; }
    .hero-content { padding: 70px 0 85px; }
    .hero-stamp { right: -25px; bottom: 25px; width: 92px; height: 92px; }
    .section-heading, .security-grid { display: block; }
    .feedback-layout { grid-template-columns: 1fr; gap: 50px; }
    .usage-heading { align-items: stretch; flex-direction: column; }
    .usage-total { width: 100%; }
    .section-heading > p { margin-top: 14px; }
    .tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .security-grid > div:first-child { margin-bottom: 35px; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 520px) {
    .container { width: min(100% - 26px, 1160px); }
    .nav-shell { min-height: 66px; }
    .hero h1 { font-size: 3.35rem; }
    .hero-actions { align-items: stretch; flex-direction: column; }
    .tool-filters { margin-right: -13px; }
    .tool-grid { grid-template-columns: 1fr; }
    .usage-summary-grid { grid-template-columns: 1fr; }
    .tool-card { min-height: 0; padding: 20px; }
    .tool-arrow { display: block; }
    .tool-icon { width: 48px; height: 48px; }
    .tools-section, .security-section { padding: 70px 0; }
    .security-points article { grid-template-columns: 46px 1fr; padding: 20px 16px; }
    .security-points article:nth-child(2) { transform: none; }
    .security-points .security-icon { width: 44px; height: 44px; }
    .colombia-modal { padding: 38px 22px 28px; }
    .feedback-section { padding: 70px 0; }
    .feedback-form .btn { width: 100%; }
    .feedback-slider { min-height: 350px; padding: 28px 22px; }
    .feedback-slides { min-height: 220px; }
    .workspace-heading { align-items: flex-start; }
    .tool-icon-large { width: 55px; height: 55px; flex: 0 0 auto; }
    .drop-zone, .drop-zone label { min-height: 310px; }
    .drop-zone .btn { min-height: 48px; font-size: 1rem; padding: 12px 24px; }
    .process-steps li { padding: 9px 5px; text-align: center; font-size: .68rem; }
    .process-steps li span { display: grid; margin: 0 auto 4px; }
    .selection-title { align-items: flex-start; flex-direction: column; gap: 0; }
    .auth-card { padding: 28px 22px; }
    .whatsapp-float { right: 15px; bottom: 15px; width: 56px; padding: 0; justify-content: center; }
    .whatsapp-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
    .coffee-float { right: 15px; bottom: 84px; width: 56px; padding: 0; justify-content: center; }
    .coffee-float span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
}

.status-page { min-height: 80vh; display: grid; place-items: center; padding: 60px 20px; background: radial-gradient(circle at 50% 0%, #d6f5eb, transparent 40%), var(--paper); }
.status-card { width: min(560px, 100%); padding: 48px 38px; background: #fff; border: 3px solid var(--ink); border-radius: 24px; box-shadow: 10px 10px 0 var(--yellow); text-align: center; }
.status-logo { width: 64px; height: 64px; display: grid; place-items: center; margin: 0 auto 18px; background: var(--blue); color: #fff; border: 3px solid var(--ink); border-radius: 16px; font-size: 1.8rem; font-weight: 950; box-shadow: 5px 5px 0 var(--yellow); }
.status-eyebrow { display: inline-block; margin-bottom: 10px; color: var(--aqua-dark); font-size: .78rem; font-weight: 850; letter-spacing: .12em; }
.status-card h1 { margin: 0 0 14px; font-size: clamp(1.6rem, 4vw, 2.2rem); line-height: 1.2; }
.status-headline { margin: 0 auto 24px; max-width: 440px; color: var(--muted); font-size: 1.02rem; line-height: 1.55; }
.status-pulse { display: inline-flex; gap: 8px; margin-bottom: 28px; }
.status-pulse span { width: 12px; height: 12px; border-radius: 50%; background: var(--blue); animation: status-pulse 1.4s ease-in-out infinite; }
.status-pulse span:nth-child(2) { background: var(--yellow); animation-delay: .2s; }
.status-pulse span:nth-child(3) { background: var(--coral); animation-delay: .4s; }
@keyframes status-pulse { 0%, 80%, 100% { opacity: .25; transform: scale(.7); } 40% { opacity: 1; transform: scale(1); } }
.status-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0 0 28px; }
.status-grid article { display: grid; gap: 6px; padding: 16px 14px; border: 2px solid var(--ink); border-radius: 14px; background: #fffdf2; text-align: left; }
.status-grid strong { font-size: .95rem; }
.status-grid small { color: var(--muted); font-size: .8rem; line-height: 1.4; }
.status-pill { justify-self: start; padding: 3px 10px; border-radius: 999px; font-size: .72rem; font-weight: 850; letter-spacing: .04em; }
.status-pill--ok { background: var(--aqua); color: var(--ink); }
.status-pill--warn { background: var(--yellow); color: var(--ink); }
.status-pill--bad { background: var(--coral); color: #fff; }
.status-actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 22px; }
.status-actions .btn { flex: 1 1 180px; }
.status-foot { margin: 0; color: var(--muted); font-size: .88rem; }
.status-foot a { color: var(--blue); font-weight: 850; }
@media (max-width: 520px) {
    .status-card { padding: 36px 22px; }
    .status-grid { grid-template-columns: 1fr; }
    .status-actions .btn { flex-basis: 100%; }
}
@media (prefers-reduced-motion: reduce) { .status-pulse span { animation: none; opacity: .7; } }


/* File upload mobile improvements */
.drop-zone input { pointer-events: none; }

/* Reusable SEO landing content */
.tool-details { padding: 76px 0; background: var(--paper); }
.tool-seo-intro { max-width: 920px; margin: 0 auto 28px; }
.tool-seo-intro h2 { margin: 8px 0 12px; font-size: clamp(1.65rem, 4vw, 2.45rem); }
.tool-seo-intro p, .landing-copy { color: var(--muted); line-height: 1.7; }
.detail-panel h3 { margin: 24px 0 8px; font-size: 1.05rem; }
.outcome-panel { margin-top: 18px; }
.landing-cta { margin-top: 14px; }
.tool-details-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.detail-panel { padding: 28px; background: #fff; border: 2px solid var(--ink); border-radius: 18px; box-shadow: 6px 6px 0 rgba(18, 25, 35, .12); }
.detail-panel h2, .faq-section h2 { margin: 8px 0 18px; font-size: clamp(1.35rem, 3vw, 2rem); }
.landing-steps, .landing-list { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.landing-steps li { display: grid; grid-template-columns: 34px 1fr; align-items: center; gap: 12px; }
.landing-steps li span { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 850; }
.landing-steps p, .landing-list li { margin: 0; color: var(--muted); line-height: 1.5; }
.landing-list li { padding-left: 22px; position: relative; }
.landing-list li::before { content: '•'; position: absolute; left: 4px; color: var(--coral); font-size: 1.4rem; line-height: 1; }
.privacy-panel { margin-top: 18px; }
.privacy-panel p { max-width: 850px; margin: 8px 0 0; color: var(--muted); line-height: 1.6; }
.faq-section { margin-top: 48px; }
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.faq-grid details { padding: 16px 18px; background: #fff; border: 2px solid var(--ink); border-radius: 12px; }
.faq-grid summary { cursor: pointer; font-weight: 800; }
.faq-grid details p { margin: 12px 0 0; color: var(--muted); line-height: 1.5; }
.related-tools-section { background: #fff; }
@media (max-width: 700px) {
    .tool-details-grid, .faq-grid { grid-template-columns: 1fr; }
    .detail-panel { padding: 22px; }
}