:root {
    --navy-950: #061b31;
    --navy-900: #082746;
    --navy-800: #0b355e;
    --blue-700: #075ca8;
    --blue-600: #0b6dbf;
    --blue-500: #1685d1;
    --cyan-500: #08b7de;
    --cyan-300: #65d7ee;
    --sky-100: #eaf7fc;
    --sky-50: #f5fbfe;
    --ink-900: #10233a;
    --ink-700: #31485f;
    --ink-500: #637486;
    --line: #d8e6ef;
    --white: #ffffff;
    --success: #0b7a53;
    --danger: #ad2c3d;
    --shadow-sm: 0 12px 30px rgba(13, 57, 92, .09);
    --shadow-lg: 0 32px 80px rgba(2, 25, 49, .22);
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 30px;
    --max: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    margin: 0;
    color: var(--ink-900);
    background: var(--white);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

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

button,
input,
textarea {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

:focus-visible {
    outline: 3px solid rgba(8, 183, 222, .55);
    outline-offset: 3px;
}

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

.section {
    padding: 104px 0;
}

.section-soft {
    background: linear-gradient(180deg, var(--sky-50), #fff 88%);
}

.section-dark {
    color: var(--white);
    background:
        radial-gradient(circle at 78% 22%, rgba(8, 183, 222, .28), transparent 30%),
        radial-gradient(circle at 10% 78%, rgba(22, 133, 209, .18), transparent 28%),
        linear-gradient(125deg, var(--navy-950), var(--navy-800) 54%, #0c5891 100%);
}

.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;
}

.skip-link {
    position: fixed;
    z-index: 999;
    top: 12px;
    left: 12px;
    transform: translateY(-160%);
    padding: 10px 14px;
    color: var(--white);
    background: var(--navy-950);
    border-radius: 8px;
}

.skip-link:focus {
    transform: none;
}

/* Header */
.site-header {
    position: sticky;
    z-index: 100;
    top: 0;
    background: rgba(255, 255, 255, .94);
    border-bottom: 1px solid rgba(216, 230, 239, .9);
    backdrop-filter: blur(14px);
}

.header-inner {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 52px;
    height: 42px;
    color: var(--white);
    background: linear-gradient(135deg, var(--blue-700), var(--cyan-500));
    border-radius: 11px;
    font-size: 19px;
    font-weight: 900;
    letter-spacing: -.04em;
    box-shadow: 0 8px 22px rgba(7, 92, 168, .22);
}

.brand-copy {
    display: grid;
    line-height: 1.18;
}

.brand-copy strong {
    color: var(--navy-900);
    font-size: 16px;
    letter-spacing: .02em;
    text-transform: uppercase;
}

.brand-copy small {
    margin-top: 4px;
    color: var(--ink-500);
    font-size: 11px;
    font-weight: 650;
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: 26px;
    color: var(--ink-700);
    font-size: 14px;
    font-weight: 700;
}

.primary-nav > a:not(.nav-cta) {
    position: relative;
}

.primary-nav > a:not(.nav-cta)::after {
    position: absolute;
    left: 0;
    bottom: -7px;
    width: 100%;
    height: 2px;
    content: "";
    transform: scaleX(0);
    transform-origin: left;
    background: var(--cyan-500);
    transition: transform .2s ease;
}

.primary-nav > a:hover::after,
.primary-nav > a:focus-visible::after {
    transform: scaleX(1);
}

.nav-cta {
    padding: 11px 17px;
    color: var(--white);
    background: var(--blue-700);
    border-radius: 10px;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 10px;
    border: 0;
    background: transparent;
    border-radius: 9px;
}

.nav-toggle span:not(.sr-only) {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: var(--navy-900);
    border-radius: 999px;
}

/* Hero */
.hero {
    position: relative;
    overflow: hidden;
    min-height: 720px;
}

.hero::after {
    position: absolute;
    inset: auto -8% -140px -8%;
    height: 220px;
    content: "";
    background: rgba(255, 255, 255, .04);
    border-radius: 50% 50% 0 0;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.02fr .98fr;
    gap: 62px;
    align-items: center;
    padding-top: 76px;
    padding-bottom: 80px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--blue-700);
    font-size: 12px;
    font-weight: 850;
    letter-spacing: .15em;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 28px;
    height: 2px;
    content: "";
    background: var(--cyan-500);
}

.eyebrow-light {
    color: var(--cyan-300);
}

.hero h1 {
    max-width: 780px;
    margin: 18px 0 22px;
    font-size: clamp(43px, 5.2vw, 72px);
    line-height: 1.02;
    letter-spacing: -.045em;
}

.hero h1 span {
    color: var(--cyan-300);
}

.hero-lead {
    max-width: 720px;
    margin: 0;
    color: #d7eaf8;
    font-size: clamp(18px, 2vw, 21px);
    line-height: 1.65;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.btn {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 20px;
    border: 1px solid transparent;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 800;
    line-height: 1.25;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease;
}

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

.btn-primary {
    color: var(--white);
    background: linear-gradient(135deg, var(--blue-600), var(--cyan-500));
    box-shadow: 0 15px 34px rgba(8, 183, 222, .22);
}

.btn-whatsapp {
    color: #eafff3;
    background: rgba(22, 190, 105, .16);
    border-color: rgba(97, 237, 167, .34);
}

.btn-whatsapp span,
.whatsapp-float span {
    color: #39da88;
    font-size: 21px;
}

.btn-secondary {
    color: var(--blue-700);
    background: var(--white);
    border-color: #b9d9e9;
    box-shadow: var(--shadow-sm);
}

.btn-light {
    color: var(--navy-900);
    background: var(--white);
}

.hero-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    padding: 28px 0 0;
    margin: 35px 0 0;
    border-top: 1px solid rgba(255, 255, 255, .14);
    list-style: none;
}

.hero-points li {
    display: grid;
    gap: 4px;
}

.hero-points strong {
    color: var(--white);
    font-size: 14px;
}

.hero-points span {
    color: #a9c6da;
    font-size: 12px;
    line-height: 1.5;
}

.hero-visual {
    position: relative;
    max-width: 520px;
    justify-self: end;
}

.visual-glow {
    position: absolute;
    z-index: -1;
    inset: 10% -15%;
    background: rgba(8, 183, 222, .25);
    filter: blur(65px);
    border-radius: 50%;
}

.product-frame {
    overflow: hidden;
    background: #f8fbfd;
    border: 1px solid rgba(255, 255, 255, .4);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transform: rotate(1deg);
}

.browser-bar {
    display: flex;
    height: 42px;
    align-items: center;
    gap: 7px;
    padding: 0 14px;
    color: #728396;
    background: #eef5f8;
    border-bottom: 1px solid #d9e7ee;
}

.browser-bar > span {
    width: 9px;
    height: 9px;
    background: #b8c9d2;
    border-radius: 50%;
}

.browser-bar div {
    min-width: 150px;
    padding: 5px 12px;
    margin-left: 8px;
    background: #fff;
    border-radius: 7px;
    font-size: 12px;
}

.product-frame picture {
    display: block;
    max-height: 535px;
    overflow: hidden;
}

.product-frame img {
    width: 100%;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    color: var(--ink-900);
    background: rgba(255, 255, 255, .96);
    border: 1px solid rgba(255, 255, 255, .85);
    border-radius: 13px;
    box-shadow: 0 16px 42px rgba(2, 25, 49, .28);
}

.floating-card-a {
    left: -50px;
    top: 23%;
}

.floating-card-b {
    right: -26px;
    bottom: 13%;
}

.mini-icon {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    color: var(--white);
    background: var(--blue-700);
    border-radius: 9px;
    font-weight: 900;
}

.floating-card div {
    display: grid;
}

.floating-card strong {
    font-size: 17px;
}

.floating-card small {
    color: var(--ink-500);
    font-size: 15px;
    line-height: 1.35;
}

/* Trust */
.trust-strip {
    position: relative;
    z-index: 3;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 10px 30px rgba(13, 57, 92, .04);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.trust-grid > div {
    display: grid;
    gap: 2px;
    padding: 22px 28px;
    border-right: 1px solid var(--line);
}

.trust-grid > div:last-child {
    border-right: 0;
}

.trust-grid strong {
    color: var(--blue-700);
    font-size: 14px;
}

.trust-grid span {
    color: var(--ink-500);
    font-size: 12px;
}

/* Shared headings */
.section-heading {
    max-width: 780px;
    margin-bottom: 44px;
}

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

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

.section-heading h2,
.section-copy h2,
.flyer-copy h2,
.contact-copy h2 {
    margin: 13px 0 16px;
    color: var(--navy-900);
    font-size: clamp(34px, 4.2vw, 52px);
    line-height: 1.08;
    letter-spacing: -.035em;
}

.section-heading p,
.section-copy p,
.flyer-copy p,
.contact-copy p {
    color: var(--ink-700);
    font-size: 17px;
}

.centered p {
    max-width: 680px;
    margin-inline: auto;
}

/* Problem */
.split-layout {
    display: grid;
    grid-template-columns: .92fr 1.08fr;
    gap: 80px;
    align-items: center;
}

.section-copy p + p {
    margin-top: 18px;
}

.problem-card {
    position: relative;
    padding: 38px;
    background: linear-gradient(145deg, #f7fcff, #edf8fd);
    border: 1px solid #cce8f3;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.problem-card .metric {
    position: absolute;
    top: 24px;
    right: 28px;
    color: #c8e9f5;
    font-size: 58px;
    font-weight: 900;
    line-height: 1;
}

.problem-card h3 {
    max-width: 420px;
    margin: 0 0 10px;
    color: var(--navy-900);
    font-size: 26px;
    line-height: 1.2;
}

.problem-card > p {
    max-width: 540px;
    margin-bottom: 26px;
    color: var(--ink-700);
}

.search-demo {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 14px;
    background: var(--white);
    border: 1px solid #c7dce8;
    border-radius: 12px;
}

.search-demo > span {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    color: var(--blue-700);
    background: var(--sky-100);
    border-radius: 10px;
}

.search-demo div {
    display: grid;
}

.search-demo small {
    color: var(--ink-500);
    font-size: 10px;
}

.search-demo strong {
    color: var(--ink-700);
    font-size: 11px;
}

.search-demo b {
    padding: 9px 12px;
    color: var(--white);
    background: var(--blue-700);
    border-radius: 8px;
    font-size: 11px;
}

.document-found {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 15px 17px;
    margin-top: 12px;
    background: #eafbf3;
    border: 1px solid #c4eedb;
    border-radius: 10px;
    font-size: 12px;
}

.document-found strong {
    color: var(--success);
}

/* Process */
.process-flow {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    padding: 0;
    margin: 44px 0 0;
    list-style: none;
    counter-reset: process;
}

.process-flow li {
    position: relative;
    display: grid;
    min-height: 138px;
    align-content: center;
    gap: 5px;
    padding: 24px 16px;
    text-align: center;
    background: var(--white);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    border-right: 1px solid var(--line);
}

.process-flow li:first-child {
    border-left: 1px solid var(--line);
    border-radius: 18px 0 0 18px;
}

.process-flow li:last-child {
    border-radius: 0 18px 18px 0;
}

.process-flow li:not(:last-child)::after {
    position: absolute;
    z-index: 2;
    top: 50%;
    right: -7px;
    width: 13px;
    height: 13px;
    content: "";
    transform: translateY(-50%) rotate(45deg);
    background: var(--white);
    border-top: 1px solid var(--line);
    border-right: 1px solid var(--line);
}

.process-flow span {
    color: var(--cyan-500);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .12em;
}

.process-flow strong {
    color: var(--navy-900);
    font-size: 14px;
}

.process-flow small {
    color: var(--ink-500);
    font-size: 11px;
}

/* Features */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.feature-card {
    position: relative;
    overflow: hidden;
    min-height: 250px;
    padding: 28px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: 0 16px 45px rgba(13, 57, 92, .055);
    transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.feature-card::after {
    position: absolute;
    right: -45px;
    bottom: -45px;
    width: 120px;
    height: 120px;
    content: "";
    background: var(--sky-100);
    border-radius: 50%;
    transition: transform .2s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: #a9d9eb;
    box-shadow: 0 22px 55px rgba(13, 57, 92, .09);
}

.feature-card:hover::after {
    transform: scale(1.16);
}

.feature-icon {
    position: relative;
    z-index: 1;
    display: grid;
    width: 48px;
    height: 48px;
    margin-bottom: 22px;
    place-items: center;
    color: var(--blue-700);
    background: var(--sky-100);
    border: 1px solid #cfebf5;
    border-radius: 13px;
    font-size: 12px;
    font-weight: 900;
}

.feature-card h3 {
    position: relative;
    z-index: 1;
    margin: 0 0 10px;
    color: var(--navy-900);
    font-size: 19px;
}

.feature-card p {
    position: relative;
    z-index: 1;
    margin: 0;
    color: var(--ink-700);
    font-size: 14px;
}

/* Benefits */
.benefits-section {
    color: var(--white);
    background:
        linear-gradient(115deg, rgba(8, 39, 70, .98), rgba(7, 92, 168, .94)),
        radial-gradient(circle at 70% 40%, rgba(8, 183, 222, .5), transparent 30%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 86px;
    align-items: center;
}

.benefits-copy h2 {
    margin: 15px 0 20px;
    color: var(--white);
    font-size: clamp(39px, 4.5vw, 58px);
    line-height: 1.02;
    letter-spacing: -.045em;
}

.benefits-copy h2 span {
    color: var(--cyan-300);
}

.benefits-copy p {
    max-width: 530px;
    color: #cae0ef;
    font-size: 16px;
}

.text-link {
    display: inline-block;
    margin-top: 14px;
    color: var(--cyan-300);
    font-weight: 800;
}

.benefit-list {
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(12px);
}

.benefit-item {
    display: grid;
    grid-template-columns: 58px 1fr;
    gap: 16px;
    align-items: center;
    padding: 22px 25px;
    border-bottom: 1px solid rgba(255, 255, 255, .11);
}

.benefit-item:last-child {
    border-bottom: 0;
}

.benefit-item b {
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    color: var(--cyan-300);
    background: rgba(8, 183, 222, .12);
    border: 1px solid rgba(101, 215, 238, .2);
    border-radius: 13px;
    font-size: 12px;
}

.benefit-item div {
    display: grid;
    gap: 3px;
}

.benefit-item strong {
    font-size: 15px;
}

.benefit-item span {
    color: #bfd5e4;
    font-size: 13px;
}

/* Sectors */
.sector-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 11px;
    max-width: 940px;
    margin-inline: auto;
}

.sector-grid span {
    padding: 13px 18px;
    color: var(--navy-800);
    background: var(--sky-50);
    border: 1px solid #cce8f3;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 750;
}

/* Flyer */
.flyer-grid {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 70px;
    align-items: center;
}

.flyer-copy {
    position: sticky;
    top: 115px;
    align-self: start;
}

.check-list {
    display: grid;
    gap: 10px;
    padding: 0;
    margin: 24px 0 30px;
    list-style: none;
}

.check-list li {
    position: relative;
    padding-left: 28px;
    color: var(--ink-700);
}

.check-list li::before {
    position: absolute;
    left: 0;
    top: 2px;
    display: grid;
    width: 19px;
    height: 19px;
    content: "✓";
    place-items: center;
    color: var(--white);
    background: var(--cyan-500);
    border-radius: 50%;
    font-size: 10px;
    font-weight: 900;
}

.flyer-image {
    overflow: hidden;
    background: var(--white);
    border: 1px solid #cfe6f0;
    border-radius: 26px;
    box-shadow: 0 24px 70px rgba(13, 57, 92, .13);
}

.flyer-image img {
    width: 100%;
}

/* Demo band */
.demo-band {
    padding: 50px 0;
    color: var(--white);
    background: linear-gradient(100deg, var(--blue-700), #0b85c4 58%, var(--cyan-500));
}

.demo-band-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 34px;
}

.demo-band span {
    color: #d7f6ff;
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .12em;
}

.demo-band h2 {
    max-width: 760px;
    margin: 6px 0 0;
    font-size: clamp(28px, 3.2vw, 42px);
    line-height: 1.08;
    letter-spacing: -.035em;
}

/* Contact */
.contact-section {
    background: #fff;
}

.contact-grid {
    display: grid;
    grid-template-columns: .88fr 1.12fr;
    gap: 70px;
    align-items: start;
}

.direct-contact {
    display: grid;
    gap: 11px;
    margin-top: 30px;
}

.direct-contact a {
    display: flex;
    max-width: 430px;
    align-items: center;
    gap: 14px;
    padding: 14px;
    background: var(--sky-50);
    border: 1px solid #d3eaf3;
    border-radius: 13px;
}

.contact-icon {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    flex: 0 0 auto;
    color: var(--white);
    background: var(--blue-700);
    border-radius: 11px;
    font-weight: 900;
}

.direct-contact a:first-child .contact-icon {
    background: #17a864;
}

.direct-contact a > span:last-child {
    display: grid;
}

.direct-contact small {
    color: var(--ink-500);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.direct-contact strong {
    color: var(--navy-900);
    font-size: 14px;
}

.contact-note {
    margin-top: 28px;
    font-size: 13px !important;
}

.contact-card {
    padding: 34px;
    background: linear-gradient(180deg, #fff, #f8fcfe);
    border: 1px solid #cae3ed;
    border-radius: var(--radius-lg);
    box-shadow: 0 24px 70px rgba(13, 57, 92, .12);
}

.form-heading span {
    color: var(--blue-700);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.form-heading h3 {
    margin: 6px 0 24px;
    color: var(--navy-900);
    font-size: 26px;
    line-height: 1.15;
}

.form-status {
    padding: 13px 15px;
    margin-bottom: 18px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 650;
}

.form-status.is-success {
    color: #07573b;
    background: #e6f8f0;
    border: 1px solid #bdebd7;
}

.form-status.is-error {
    color: #7e1b2b;
    background: #fff0f2;
    border: 1px solid #f3c7cf;
}

.contact-form {
    display: grid;
    gap: 18px;
}

.form-row.two-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

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

.field label {
    color: var(--ink-700);
    font-size: 12px;
    font-weight: 750;
}

.field label span {
    color: var(--danger);
}

.field input,
.field textarea {
    width: 100%;
    color: var(--ink-900);
    background: var(--white);
    border: 1px solid #bdcfda;
    border-radius: 10px;
    outline: none;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.field input {
    min-height: 47px;
    padding: 10px 12px;
}

.field textarea {
    min-height: 130px;
    padding: 12px;
    resize: vertical;
}

.field input:focus,
.field textarea:focus {
    border-color: var(--cyan-500);
    box-shadow: 0 0 0 4px rgba(8, 183, 222, .12);
}

.field [aria-invalid="true"] {
    border-color: var(--danger);
}

.btn-submit {
    width: 100%;
    min-height: 53px;
    border: 0;
}

.privacy-note {
    margin: -3px 0 0;
    color: var(--ink-500);
    font-size: 11px;
    line-height: 1.55;
}

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

/* Footer */
.site-footer {
    padding: 38px 0;
    color: #adc3d2;
    background: var(--navy-950);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px 40px;
    align-items: center;
}

.footer-brand .brand-copy strong {
    color: var(--white);
}

.footer-brand .brand-copy small {
    color: #91aabe;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 18px;
    color: #d7e7f1;
    font-size: 12px;
    font-weight: 650;
}

.footer-grid > p {
    grid-column: 1 / -1;
    padding-top: 20px;
    margin: 0;
    border-top: 1px solid rgba(255, 255, 255, .08);
    font-size: 11px;
}

.whatsapp-float {
    position: fixed;
    z-index: 80;
    right: 22px;
    bottom: 22px;
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 11px 14px;
    color: #fff;
    background: #108f54;
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 999px;
    box-shadow: 0 14px 34px rgba(2, 50, 29, .22);
    font-size: 12px;
}

.whatsapp-float span {
    color: #b9ffd8;
}

/* Progressive reveal */
.reveal {
    opacity: 1;
    transform: none;
}

.js .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .55s ease, transform .55s ease;
}

.js .reveal.is-visible {
    opacity: 1;
    transform: none;
}

/* Responsive */
@media (max-width: 1020px) {
    .hero-grid,
    .split-layout,
    .benefits-grid,
    .flyer-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero-grid {
        gap: 50px;
    }

    .hero-copy {
        max-width: 760px;
    }

    .hero-visual {
        width: min(78vw, 570px);
        justify-self: center;
    }

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

    .process-flow {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }

    .process-flow li,
    .process-flow li:first-child,
    .process-flow li:last-child {
        border: 1px solid var(--line);
        border-radius: 14px;
    }

    .process-flow li::after {
        display: none;
    }

    .flyer-copy {
        position: static;
    }

    .contact-copy {
        max-width: 700px;
    }
}

@media (max-width: 820px) {
    .section {
        padding: 78px 0;
    }

    .nav-toggle {
        display: block;
    }

    .primary-nav {
        position: absolute;
        top: calc(100% + 1px);
        left: 0;
        right: 0;
        display: none;
        padding: 14px 20px 20px;
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        background: #fff;
        border-bottom: 1px solid var(--line);
        box-shadow: 0 18px 35px rgba(13, 57, 92, .1);
    }

    .primary-nav.is-open {
        display: flex;
    }

    .primary-nav a {
        padding: 11px 10px;
        border-radius: 8px;
    }

    .primary-nav > a:not(.nav-cta)::after {
        display: none;
    }

    .nav-cta {
        text-align: center;
        margin-top: 5px;
    }

    .hero {
        min-height: auto;
    }

    .hero-grid {
        padding-top: 60px;
        padding-bottom: 68px;
    }

    .hero h1 {
        font-size: clamp(42px, 9vw, 60px);
    }

    .hero-points {
        grid-template-columns: 1fr;
        gap: 12px;
    }

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

    .trust-grid > div:nth-child(2) {
        border-right: 0;
    }

    .trust-grid > div:nth-child(-n+2) {
        border-bottom: 1px solid var(--line);
    }

    .benefits-grid {
        gap: 44px;
    }

    .demo-band-inner {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 620px) {
    .container {
        width: min(calc(100% - 28px), var(--max));
    }

    .header-inner {
        min-height: 70px;
    }

    .brand-copy small {
        display: none;
    }

    .hero-grid {
        padding-top: 48px;
    }

    .hero h1 {
        font-size: clamp(38px, 11vw, 52px);
    }

    .hero-lead {
        font-size: 17px;
    }

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

    .hero-visual {
        width: 100%;
    }

    .floating-card {
        display: none;
    }

    .product-frame {
        transform: none;
        border-radius: 16px;
    }

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

    .trust-grid > div,
    .trust-grid > div:nth-child(2) {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .trust-grid > div:last-child {
        border-bottom: 0;
    }

    .split-layout {
        gap: 45px;
    }

    .problem-card {
        padding: 26px 20px;
    }

    .problem-card .metric {
        opacity: .65;
        font-size: 44px;
    }

    .search-demo {
        grid-template-columns: auto 1fr;
    }

    .search-demo b {
        grid-column: 1 / -1;
        text-align: center;
    }

    .document-found {
        flex-direction: column;
    }

    .process-flow,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .benefit-item {
        grid-template-columns: 46px 1fr;
        padding: 18px;
    }

    .flyer-grid {
        gap: 42px;
    }

    .contact-card {
        padding: 24px 18px;
        border-radius: 20px;
    }

    .form-row.two-cols {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

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

    .whatsapp-float {
        right: 14px;
        bottom: 14px;
    }

    .whatsapp-float b {
        display: none;
    }

    .whatsapp-float {
        width: 48px;
        height: 48px;
        justify-content: center;
        padding: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
    }

    .js .reveal {
        opacity: 1;
        transform: none;
    }
}

.field-error {
    color: var(--danger);
    font-size: 11px;
    font-weight: 650;
    line-height: 1.4;
}