:root {
    --navy: #0b2f6b;
    --navy2: #123f87;
    --blue: #176fc4;
    --blue-soft: #eaf3ff;
    --red: #ef233c;
    --red2: #c9142b;
    --ink: #162033;
    --muted: #5f6b7a;
    --line: #dce5f0;
    --white: #fff;
    --shadow: 0 18px 50px rgba(14, 48, 105, .11);
    --shadow2: 0 26px 80px rgba(9, 35, 78, .16);
    --radius: 26px
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth
}

body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--ink);
    background: #fff;
    line-height: 1.55
}

img {
    display: block;
    max-width: 100%;
    height: auto
}

a {
    color: inherit;
    text-decoration: none
}

button,
input,
select,
textarea {
    font: inherit
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto
}

.section-pad {
    padding: 88px 0
}

.skip-link {
    position: fixed;
    left: 16px;
    top: -60px;
    z-index: 9999;
    background: #fff;
    color: var(--navy);
    padding: 12px 18px;
    border-radius: 12px;
    box-shadow: var(--shadow)
}

.skip-link:focus {
    top: 16px
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .95);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(13, 49, 107, .08)
}

.nav-shell {
    min-height: 84px;
    display: flex;
    align-items: center;
    gap: 24px
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 310px
}

.brand img:first-child {
    width: 135px
}

.brand img:last-child {
    width: 158px
}

.brand-sep {
    width: 1px;
    height: 34px;
    background: #cdd8e6
}

.nav-links {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 24px
}

.nav-links>a {
    font-weight: 700;
    font-size: .93rem;
    color: #33445c;
    transition: .2s
}

.nav-links>a:hover {
    color: var(--red)
}

.login-link {
    padding: 11px 18px !important;
    border: 2px solid var(--navy);
    border-radius: 999px;
    background: var(--navy);
    color: #fff !important;
    box-shadow: 0 8px 18px rgba(11, 47, 107, .22)
}

.login-link:hover {
    background: var(--red);
    border-color: var(--red);
    transform: translateY(-1px)
}

.menu-toggle {
    display: none;
    margin-left: auto;
    width: 46px;
    height: 46px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    padding: 10px
}

.menu-toggle span {
    display: block;
    height: 2px;
    background: var(--navy);
    margin: 5px 0
}

.hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #fff 0%, #f8fbff 58%, #eef5ff 100%)
}

.hero:after {
    content: "";
    position: absolute;
    inset: auto -12% -45% 35%;
    height: 500px;
    border-radius: 50%;
    border: 1px solid rgba(23, 111, 196, .12);
    box-shadow: 0 0 0 35px rgba(23, 111, 196, .03), 0 0 0 70px rgba(23, 111, 196, .025)
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(1px);
    pointer-events: none
}

.hero-orb-one {
    width: 360px;
    height: 360px;
    right: -80px;
    top: -140px;
    background: radial-gradient(circle, rgba(239, 35, 60, .12), transparent 68%)
}

.hero-orb-two {
    width: 420px;
    height: 420px;
    left: -220px;
    bottom: -210px;
    background: radial-gradient(circle, rgba(23, 111, 196, .14), transparent 70%)
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.02fr .98fr;
    gap: 48px;
    align-items: center
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--red);
    font-size: .82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .15em
}

.eyebrow:before {
    content: "";
    width: 32px;
    height: 3px;
    border-radius: 9px;
    background: var(--red)
}

h1 {
    margin: 18px 0 22px;
    color: var(--navy);
    font-size: clamp(3rem, 5.6vw, 5.25rem);
    line-height: .98;
    letter-spacing: -.055em;
    max-width: 760px
}

h1 span {
    color: var(--red)
}

.hero-lead {
    font-size: 1.18rem;
    color: #41506a;
    max-width: 720px;
    margin: 0
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 30px
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 13px 22px;
    border-radius: 15px;
    border: 1px solid transparent;
    font-weight: 800;
    cursor: pointer;
    transition: transform .2s, box-shadow .2s, background .2s
}

.btn:hover {
    transform: translateY(-2px)
}

.btn-primary {
    background: linear-gradient(135deg, var(--red), #ff5264);
    color: #fff;
    box-shadow: 0 14px 28px rgba(239, 35, 60, .26)
}

.btn-primary:hover {
    box-shadow: 0 18px 36px rgba(239, 35, 60, .32)
}

.btn-ghost,
.btn-outline {
    background: #fff;
    border-color: #cfd9e8;
    color: var(--navy)
}

.btn-ghost:hover,
.btn-outline:hover {
    border-color: var(--navy);
    box-shadow: 0 10px 24px rgba(11, 47, 107, .12)
}

.btn-light {
    background: #fff;
    color: var(--navy);
    box-shadow: 0 12px 25px rgba(0, 0, 0, .16)
}

.btn-whatsapp {
    background: #18a957;
    color: #fff;
    box-shadow: 0 14px 28px rgba(24, 169, 87, .28)
}

.micro-trust {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 24px
}

.micro-trust span {
    font-size: .79rem;
    font-weight: 800;
    color: #36516f;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 8px 11px
}

.hero-media {
    position: relative;
    min-height: 560px
}

.screen-stage {
    position: absolute;
    right: -30px;
    top: 48px;
    width: 88%;
    z-index: 2;
    filter: drop-shadow(0 25px 35px rgba(15, 42, 80, .17))
}

.person-stage {
    position: absolute;
    left: -72px;
    bottom: -84px;
    width: 58%;
    z-index: 3;
    filter: drop-shadow(0 24px 28px rgba(12, 42, 82, .16))
}

.person-stage img {
    width: 100%;
    object-fit: contain
}

.mailbox-pill {
    position: absolute;
    right: 20px;
    bottom: 20px;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 10px;
    background: #fff;
    border: 1px solid #dbe4f0;
    padding: 13px 18px;
    border-radius: 999px;
    box-shadow: var(--shadow);
    font-weight: 800;
    color: var(--navy)
}

.mailbox-pill strong {
    color: var(--red)
}

svg {
    width: 1.25em;
    height: 1.25em;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round
}

.mini-icon {
    display: grid;
    place-items: center;
    color: var(--red)
}

.trust-band {
    background: linear-gradient(120deg, #09295e, #164e9d);
    padding: 26px 0;
    color: #fff
}

.trust-band-grid {
    display: grid;
    grid-template-columns: 1fr 1.45fr .9fr;
    gap: 18px
}

.trust-brand-card,
.trust-text-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 18px;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 20px;
    background: rgba(255, 255, 255, .08);
    min-height: 98px
}

.trust-brand-card img {
    max-width: 110px;
    max-height: 64px;
    object-fit: contain;
    background: #fff;
    border-radius: 11px;
    padding: 8px
}

.certification-card img {
    max-width: 145px
}

.trust-brand-card strong,
.trust-text-card strong {
    display: block;
    font-size: 1rem
}

.trust-brand-card span,
.trust-text-card span {
    display: block;
    color: #dbe9ff;
    font-size: .84rem;
    margin-top: 3px
}

.icon-glass,
.solution-icon,
.mode-icon,
.form-icon {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 54px;
    height: 54px;
    border-radius: 18px;
    background: linear-gradient(145deg, #fff, #edf4ff);
    color: var(--navy);
    box-shadow: inset 0 0 0 1px #dbe5f2, 0 12px 24px rgba(10, 44, 96, .11)
}

.icon-glass svg,
.solution-icon svg,
.mode-icon svg,
.form-icon svg {
    width: 27px;
    height: 27px
}

.light-section {
    background: #f6f9fd
}

.section-heading {
    max-width: 800px;
    margin-bottom: 42px
}

.section-heading.centered {
    text-align: center;
    margin-left: auto;
    margin-right: auto
}

.section-heading.centered .eyebrow {
    justify-content: center
}

.section-heading h2,
.story-copy h2,
.certification-grid h2,
.contact-intro h2 {
    font-size: clamp(2.2rem, 4vw, 3.7rem);
    line-height: 1.06;
    letter-spacing: -.04em;
    color: var(--navy);
    margin: 14px 0 16px
}

.section-heading p,
.story-copy p,
.certification-grid p,
.contact-intro p {
    color: var(--muted);
    font-size: 1.08rem
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px
}

.benefit-card,
.solution-card,
.plan-card {
    border: 1px solid #e1e8f1;
    background: #fff;
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: 0 12px 32px rgba(11, 47, 107, .07);
    transition: transform .25s, box-shadow .25s, border-color .25s
}

.benefit-card:hover,
.solution-card:hover,
.plan-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
    border-color: #c4d5eb
}

.benefit-card h3,
.solution-card h3,
.plan-card h3 {
    font-size: 1.25rem;
    color: var(--navy);
    margin: 20px 0 8px
}

.benefit-card p,
.solution-card p,
.plan-card p {
    color: var(--muted);
    margin: 0
}

.solutions-section {
    background: linear-gradient(180deg, #fff, #f8fbff)
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px
}

.solution-card {
    position: relative;
    overflow: hidden;
    min-height: 300px;
    background: linear-gradient(145deg, #fff 0%, #f5f9ff 58%, #e7f1ff 100%)
}

.solution-card:nth-child(2n) {
    background: linear-gradient(145deg, #fff 0%, #fff7f8 65%, #ffe8ec 100%)
}

.solution-card:after {
    content: "";
    position: absolute;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    right: -55px;
    bottom: -70px;
    background: radial-gradient(circle, rgba(23, 111, 196, .13), transparent 70%)
}

.solution-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px
}

.solution-icon {
    width: 62px;
    height: 62px;
    border-radius: 20px
}

.solution-badge {
    font-size: .73rem;
    font-weight: 800;
    color: var(--red);
    background: #fff;
    border: 1px solid #f4cfd4;
    padding: 6px 9px;
    border-radius: 999px
}

.solution-card h3 {
    font-size: 1.45rem;
    margin-top: 24px
}

.solution-card a {
    position: relative;
    z-index: 2;
    display: inline-flex;
    margin-top: 20px;
    font-weight: 800;
    color: var(--navy)
}

.solution-card a span {
    margin-left: 8px;
    color: var(--red)
}

.product-story {
    background: #fff
}

.product-story-grid {
    display: grid;
    grid-template-columns: .92fr 1.08fr;
    gap: 64px;
    align-items: center
}

.photo-card {
    position: relative;
    min-height: 560px;
    border-radius: 36px;
    overflow: hidden;
    background: linear-gradient(145deg, #ecf4ff, #fff);
    box-shadow: var(--shadow2)
}

.photo-card picture,
.photo-card img {
    width: 100%;
    height: 100%;
    object-fit: contain
}

.photo-caption {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 24px;
    padding: 18px 20px;
    border-radius: 20px;
    background: rgba(9, 42, 93, .88);
    backdrop-filter: blur(14px);
    color: #fff
}

.photo-caption strong,
.photo-caption span {
    display: block
}

.photo-caption span {
    color: #d8e7ff;
    font-size: .9rem;
    margin-top: 5px
}

.clean-list {
    list-style: none;
    padding: 0;
    margin: 28px 0;
    display: grid;
    gap: 14px
}

.clean-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    color: #394960
}

.clean-list svg {
    flex: 0 0 auto;
    color: var(--red);
    margin-top: 3px
}

.mode-section {
    background: linear-gradient(135deg, #08285b, #154b99);
    color: #fff
}

.section-heading.inverse h2,
.section-heading.inverse p {
    color: #fff
}

.mode-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px
}

.mode-card {
    padding: 34px;
    border-radius: 30px;
    background: linear-gradient(145deg, rgba(255, 255, 255, .16), rgba(255, 255, 255, .07));
    border: 1px solid rgba(255, 255, 255, .16);
    box-shadow: 0 22px 60px rgba(0, 0, 0, .17)
}

.mode-card-red {
    background: linear-gradient(145deg, rgba(239, 35, 60, .92), rgba(180, 15, 38, .88))
}

.mode-icon {
    background: #fff;
    color: var(--navy)
}

.mode-label {
    display: inline-flex;
    margin-top: 20px;
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .14em;
    font-weight: 900;
    color: #d9e8ff
}

.mode-card-red .mode-label {
    color: #fff
}

.mode-card h3 {
    font-size: 1.8rem;
    line-height: 1.12;
    margin: 10px 0;
    color: #fff
}

.mode-card p {
    color: #dce9ff;
    max-width: 520px
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px
}

.plan-card {
    position: relative;
    padding-top: 34px
}

.plan-card.featured {
    border: 2px solid var(--red);
    box-shadow: 0 18px 46px rgba(239, 35, 60, .16)
}

.plan-tag {
    position: absolute;
    top: -13px;
    right: 18px;
    background: var(--red);
    color: #fff;
    padding: 7px 12px;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 900
}

.plan-number {
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--navy);
    letter-spacing: -.04em
}

.plan-card ul {
    list-style: none;
    padding: 0;
    margin: 22px 0;
    display: grid;
    gap: 11px
}

.plan-card li {
    display: flex;
    gap: 9px;
    font-size: .9rem;
    color: #4a586c
}

.plan-card li svg {
    color: var(--red);
    flex: 0 0 auto
}

.plan-card .btn {
    width: 100%;
    margin-top: auto
}

.certification-section {
    background: #f5f8fc
}

.certification-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    align-items: center;
    gap: 50px
}

.security-points {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 24px
}

.security-points span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--line);
    padding: 10px 13px;
    border-radius: 999px;
    font-weight: 700;
    color: var(--navy)
}

.cert-logo-box {
    background: #fff;
    border: 1px solid #d9d9d2;
    border-radius: 20px;
    padding: 32px;
    min-height: 230px;
    display: grid;
    place-items: center;
    box-shadow: var(--shadow)
}

.cert-logo-box img {
    width: min(100%, 370px);
    object-fit: contain
}

.faq-section {
    background: #fff
}

.faq-list {
    max-width: 900px;
    margin: auto;
    display: grid;
    gap: 14px
}

.faq-list details {
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    padding: 0 20px
}

.faq-list summary {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    cursor: pointer;
    padding: 20px 0;
    color: var(--navy);
    font-weight: 800
}

.faq-list summary::-webkit-details-marker {
    display: none
}

.faq-list summary span {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--blue-soft);
    font-size: 1.2rem
}

.faq-list details[open] summary span {
    transform: rotate(45deg)
}

.faq-list p {
    color: var(--muted);
    margin: 0 0 20px
}

.contact-section {
    background: linear-gradient(135deg, #f4f8fd, #fff 45%, #fff3f5)
}

.contact-layout {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 50px;
    align-items: start
}

.channel-switch {
    display: grid;
    gap: 12px;
    margin-top: 30px
}

.channel-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 14px;
    text-align: left;
    padding: 18px;
    border-radius: 20px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink);
    cursor: pointer;
    transition: .2s
}

.channel-btn>svg {
    width: 28px;
    height: 28px;
    color: var(--navy)
}

.channel-btn strong,
.channel-btn small {
    display: block
}

.channel-btn small {
    color: var(--muted);
    margin-top: 3px
}

.channel-btn.active {
    border-color: var(--red);
    box-shadow: 0 12px 28px rgba(239, 35, 60, .13);
    background: linear-gradient(145deg, #fff, #fff4f5)
}

.channel-btn.active>svg {
    color: var(--red)
}

.contact-confidence {
    display: grid;
    gap: 10px;
    margin-top: 24px;
    color: #55647a
}

.contact-confidence span {
    display: flex;
    gap: 9px;
    align-items: center
}

.contact-confidence svg {
    color: var(--navy)
}

.contact-panel {
    background: #fff;
    border: 1px solid #dfe7f1;
    border-radius: 30px;
    padding: 28px;
    box-shadow: var(--shadow2)
}

.channel-panel {
    display: none
}

.channel-panel.active {
    display: block
}

.form-head {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-bottom: 22px
}

.form-head h3 {
    margin: 0;
    color: var(--navy);
    font-size: 1.45rem
}

.form-head p {
    margin: 3px 0 0;
    color: var(--muted);
    font-size: .92rem
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px
}

.field {
    display: grid;
    gap: 7px
}

.field.full {
    grid-column: 1/-1
}

.field label {
    font-weight: 750;
    color: #34445b;
    font-size: .9rem
}

.field input,
.field select,
.field textarea {
    width: 100%;
    border: 1px solid #cfd9e6;
    border-radius: 13px;
    background: #fff;
    padding: 13px 14px;
    color: var(--ink);
    outline: none;
    transition: .2s
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 4px rgba(23, 111, 196, .12)
}

.field.invalid input,
.field.invalid select,
.field.invalid textarea {
    border-color: var(--red);
    box-shadow: 0 0 0 4px rgba(239, 35, 60, .08)
}

.field-error {
    min-height: 16px;
    color: var(--red);
    font-size: .78rem
}

.privacy-field label {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    font-weight: 500
}

.privacy-field input {
    width: 18px;
    height: 18px;
    margin-top: 2px
}

.privacy-field button {
    padding: 0;
    border: 0;
    background: none;
    color: var(--blue);
    text-decoration: underline;
    cursor: pointer
}

.full-btn {
    width: 100%;
    margin-top: 18px
}

.form-status {
    min-height: 22px;
    font-weight: 700;
    text-align: center
}

.form-status.error {
    color: var(--red)
}

.form-status.success {
    color: #128348
}

.honeypot {
    position: absolute !important;
    left: -10000px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important
}

.site-footer {
    padding: 28px 0;
    background: #071f48;
    color: #fff
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 28px
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 18px
}

.footer-brand img {
    width: 145px;
    filter: brightness(0) invert(1)
}

.footer-brand strong,
.footer-brand span {
    display: block
}

.footer-brand span {
    font-size: .82rem;
    color: #b8cbed
}

.footer-links {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    justify-content: flex-end
}

.footer-links a,
.footer-links button {
    color: #d5e4ff;
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
    font-weight: 650
}

.footer-links a:hover,
.footer-links button:hover {
    color: #fff
}

.whatsapp-fab {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 80;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: #19ad5a;
    color: #fff;
    box-shadow: 0 16px 34px rgba(24, 169, 87, .35);
    transition: .2s
}

.whatsapp-fab:hover {
    transform: translateY(-3px) scale(1.03)
}

.whatsapp-fab svg {
    width: 30px;
    height: 30px
}

.legal-modal {
    position: fixed;
    inset: 0;
    z-index: 300;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px;
    background: rgba(4, 19, 45, .68);
    backdrop-filter: blur(6px)
}

.legal-modal.open {
    display: flex
}

.legal-panel {
    position: relative;
    width: min(900px, 100%);
    max-height: 88vh;
    background: #fff;
    border-radius: 28px;
    box-shadow: 0 34px 100px rgba(0, 0, 0, .32);
    overflow: hidden
}

.legal-scroll {
    max-height: 88vh;
    overflow: auto;
    padding: 64px 42px 38px
}

.legal-scroll h2,
.legal-scroll h3 {
    color: var(--navy)
}

.legal-scroll p,
.legal-scroll li {
    color: #4c5b70
}

.legal-close {
    position: absolute;
    right: 18px;
    top: 18px;
    z-index: 2;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--navy);
    display: grid;
    place-items: center;
    cursor: pointer;
    box-shadow: 0 8px 18px rgba(12, 46, 98, .12)
}

.legal-close:hover {
    background: #fff1f3;
    color: var(--red)
}

body.modal-open {
    overflow: hidden
}

@media(max-width:1050px) {
    .nav-links {
        gap: 14px
    }

    .brand {
        min-width: 280px
    }

    .hero-grid {
        grid-template-columns: 1fr
    }

    .hero-media {
        max-width: 800px;
        width: 100%;
        margin: auto
    }

    .benefit-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .solutions-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .plans-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .trust-band-grid {
        grid-template-columns: 1fr 1fr
    }

    .trust-text-card {
        grid-column: 1/-1
    }

    .product-story-grid,
    .certification-grid,
    .contact-layout {
        grid-template-columns: 1fr
    }

    .photo-card {
        min-height: 460px
    }

    .contact-intro {
        max-width: 780px
    }
}

@media(max-width:860px) {
    .menu-toggle {
        display: block
    }

    .nav-links {
        display: none;
        position: absolute;
        left: 20px;
        right: 20px;
        top: 76px;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: 20px;
        padding: 14px;
        box-shadow: var(--shadow2)
    }

    .nav-links.open {
        display: flex
    }

    .nav-links>a {
        padding: 12px 13px
    }

    .login-link {
        text-align: center
    }

    .hero-media {
        min-height: 520px
    }

    .screen-stage {
        right: 0;
        width: 92%
    }

    .person-stage {
        left: -15px;
        width: 52%
    }

    .mode-grid {
        grid-template-columns: 1fr
    }

    .footer-grid {
        flex-direction: column;
        align-items: flex-start
    }

    .footer-links {
        justify-content: flex-start
    }
}

@media(max-width:640px) {
    .container {
        width: min(100% - 28px, 1180px)
    }

    .section-pad {
        padding: 62px 0
    }

    .nav-shell {
        min-height: 72px
    }

    .brand {
        min-width: 0;
        gap: 8px
    }

    .brand img:first-child {
        width: 96px
    }

    .brand img:last-child {
        width: 112px
    }

    .brand-sep {
        height: 27px
    }

    .hero {
        padding-top: 58px
    }

    .hero-grid {
        gap: 12px
    }

    h1 {
        font-size: 2.85rem
    }

    .hero-lead {
        font-size: 1.02rem
    }

    .hero-actions {
        flex-direction: column
    }

    .hero-actions .btn {
        width: 100%
    }

    .hero-media {
        min-height: 430px
    }

    .screen-stage {
        top: 30px;
        width: 100%;
        right: -8px
    }

    .person-stage {
        width: 58%;
        left: -30px;
        bottom: -45px
    }

    .mailbox-pill {
        left: 0;
        right: 0;
        bottom: 0;
        justify-content: center;
        font-size: .82rem;
        padding: 11px
    }

    .micro-trust {
        gap: 7px
    }

    .micro-trust span {
        font-size: .7rem
    }

    .trust-band-grid {
        grid-template-columns: 1fr
    }

    .trust-text-card {
        grid-column: auto
    }

    .benefit-grid,
    .solutions-grid,
    .plans-grid {
        grid-template-columns: 1fr
    }

    .solution-card {
        min-height: auto
    }

    .photo-card {
        min-height: 400px
    }

    .product-story-grid {
        gap: 36px
    }

    .cert-logo-box {
        min-height: 180px;
        padding: 24px
    }

    .security-points {
        display: grid
    }

    .contact-panel {
        padding: 20px
    }

    .form-grid {
        grid-template-columns: 1fr
    }

    .field.full {
        grid-column: auto
    }

    .legal-scroll {
        padding: 62px 22px 28px
    }

    .footer-brand {
        align-items: flex-start
    }

    .footer-links {
        display: grid
    }

    .whatsapp-fab {
        width: 52px;
        height: 52px
    }
}

/* v3: flujo ágil, pasos competitivos y preguntas frecuentes mejoradas */
.steps-section {
    background: linear-gradient(180deg, #f8fbff 0%, #fff 100%)
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    max-width: 1080px;
    margin: 0 auto
}

.step-card {
    position: relative;
    overflow: hidden;
    padding: 32px 28px;
    border: 1px solid #dfe8f3;
    border-radius: 28px;
    background: linear-gradient(145deg, #fff 0%, #f6faff 100%);
    box-shadow: 0 18px 45px rgba(9, 42, 93, .08);
    transition: transform .25s ease, box-shadow .25s ease
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 60px rgba(9, 42, 93, .13)
}

.step-card:after {
    content: "";
    position: absolute;
    right: -55px;
    bottom: -70px;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(35, 111, 196, .15), transparent 68%)
}

.step-number {
    position: absolute;
    right: 22px;
    top: 18px;
    font-size: 2.6rem;
    font-weight: 900;
    line-height: 1;
    color: rgba(13, 54, 119, .1);
    letter-spacing: -.08em
}

.step-icon {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: linear-gradient(145deg, #0b3779, #1d67b7);
    color: #fff;
    box-shadow: 0 12px 28px rgba(14, 65, 137, .22)
}

.step-icon svg {
    width: 29px;
    height: 29px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round
}

.step-card h3 {
    margin: 22px 0 10px;
    color: var(--navy);
    font-size: 1.35rem
}

.step-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65
}

.faq-layout {
    display: grid;
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 34px;
    max-width: 1060px;
    margin: 0 auto
}

.faq-guide {
    position: sticky;
    top: 106px;
    align-self: start;
    display: grid;
    gap: 10px;
    padding: 18px;
    border: 1px solid #e0e8f2;
    border-radius: 22px;
    background: linear-gradient(145deg, #f7faff, #fff);
    box-shadow: 0 14px 35px rgba(9, 42, 93, .07)
}

.faq-guide span {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 12px;
    border-radius: 13px;
    color: #52647b;
    font-size: .88rem;
    font-weight: 750
}

.faq-guide span:before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue), var(--red));
    box-shadow: 0 0 0 4px rgba(23, 111, 196, .08)
}

.faq-groups {
    display: grid;
    gap: 30px
}

.faq-group h3 {
    margin: 0 0 13px;
    color: var(--navy);
    font-size: 1.1rem;
    letter-spacing: .01em
}

.faq-list {
    max-width: none
}

.faq-list details {
    border: 1px solid #dfe7f1;
    border-radius: 20px;
    background: linear-gradient(145deg, #fff, #fbfdff);
    padding: 0 22px;
    box-shadow: 0 9px 24px rgba(12, 46, 98, .045);
    transition: border-color .2s, box-shadow .2s, background .2s
}

.faq-list details:hover {
    border-color: #bfd1e7
}

.faq-list details[open] {
    border-color: #9ebfe2;
    background: linear-gradient(145deg, #f8fbff, #fff);
    box-shadow: 0 16px 36px rgba(12, 46, 98, .09)
}

.faq-list summary {
    padding: 22px 0;
    font-size: 1.03rem;
    line-height: 1.4;
    letter-spacing: -.01em
}

.faq-list summary span {
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    font-size: 1.35rem;
    transition: transform .2s, background .2s, color .2s
}

.faq-list details[open] summary span {
    background: var(--navy);
    color: #fff;
    transform: rotate(45deg)
}

.faq-list p {
    max-width: 760px;
    margin: -2px 52px 22px 0;
    font-size: .96rem;
    line-height: 1.7;
    color: #536278
}

.legal-panel {
    display: flex;
    flex-direction: column;
    max-height: min(88vh, 900px)
}

.legal-scroll {
    flex: 1;
    min-height: 0;
    max-height: none;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-gutter: stable;
    padding: 64px 42px 38px
}

.legal-scroll::-webkit-scrollbar {
    width: 12px
}

.legal-scroll::-webkit-scrollbar-track {
    background: #eef3f8
}

.legal-scroll::-webkit-scrollbar-thumb {
    background: #9fb3c9;
    border: 3px solid #eef3f8;
    border-radius: 999px
}

.legal-scroll {
    scrollbar-color: #9fb3c9 #eef3f8;
    scrollbar-width: thin
}

.form-status.success a {
    color: #0d6337;
    text-decoration: underline;
    font-weight: 850
}

@media(max-width:900px) {
    .steps-grid {
        grid-template-columns: 1fr
    }

    .faq-layout {
        grid-template-columns: 1fr
    }

    .faq-guide {
        position: static;
        grid-template-columns: repeat(3, 1fr)
    }

    .faq-guide span {
        justify-content: center;
        text-align: center
    }
}

@media(max-width:640px) {
    .faq-guide {
        grid-template-columns: 1fr
    }

    .faq-guide span {
        justify-content: flex-start
    }

    .faq-list summary {
        font-size: 1rem;
        padding: 19px 0
    }

    .faq-list p {
        margin: -2px 0 19px;
        font-size: .94rem
    }

    .steps-grid {
        gap: 16px
    }

    .step-card {
        padding: 26px 22px
    }
}

/* v4: hero focused on product, simplified contact and refined content rhythm */
.hero-media {
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center
}

.screen-stage {
    position: relative;
    right: auto;
    top: auto;
    width: 108%;
    z-index: 2;
    filter: drop-shadow(0 28px 40px rgba(15, 42, 80, .18));
    transform: translateX(2%)
}

.person-stage {
    display: none !important
}

.mailbox-pill {
    right: 4%;
    bottom: 4%
}

.product-story {
    background: linear-gradient(180deg, #fff 0%, #f8fbff 100%)
}

.product-story-grid {
    align-items: center
}

.photo-card {
    min-height: 560px;
    border-radius: 30px;
    overflow: hidden;
    background: radial-gradient(circle at 50% 30%, #edf4ff 0%, #dce8fa 54%, #cbdcf3 100%)
}

.photo-card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
    padding: 18px 18px 0
}

.photo-caption {
    background: linear-gradient(135deg, rgba(7, 38, 87, .96), rgba(18, 74, 151, .94));
    backdrop-filter: blur(8px)
}

.steps-section {
    display: none !important
}

.contact-panel {
    box-shadow: 0 26px 70px rgba(9, 43, 95, .14);
    border: 1px solid #d9e4f1
}

.channel-switch:has(.channel-btn:only-child) {
    grid-template-columns: 1fr
}

.channel-switch:has(.channel-btn:only-child) .channel-btn {
    max-width: 100%
}

.smtp-note {
    margin-top: 14px;
    padding: 12px 14px;
    border-radius: 14px;
    background: #fff7e8;
    border: 1px solid #f2d29d;
    color: #77521b;
    font-size: .88rem
}

@media(max-width:980px) {
    .hero-media {
        min-height: 470px
    }

    .screen-stage {
        width: 100%;
        transform: none
    }
}

@media(max-width:640px) {
    .hero-media {
        min-height: 360px
    }

    .screen-stage {
        width: 112%
    }

    .mailbox-pill {
        bottom: 0;
        right: 0;
        left: 0
    }

    .photo-card {
        min-height: 430px
    }
}