:root {
    --ink: #10233b;
    --ink-soft: #587087;
    --paper: #f5f7f4;
    --white: #fff;
    --line: #dbe4e5;
    --mint: #d9f1e9;
    --orange: #ff7655;
    --yellow: #ffd05b;
    --mono: 'DM Mono', monospace;
    --sans: 'Manrope', sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --ink: #eef4f2;
        --ink-soft: #b8c8c8;
        --paper: #111d2c;
        --white: #17283a;
        --line: #2b4050;
        --mint: #1d3b3b;
        --orange: #ff8567;
        --yellow: #f5c958;
    }
}

@media (prefers-color-scheme: light) {
    :root {
        --ink-soft: #476174;
    }
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.6;
}

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

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

.container {
    width: min(1160px, calc(100% - 48px));
    margin: 0 auto;
}

.section-pad {
    padding: 112px 0;
}

/* Typography */
h1, h2, h3, p {
    margin-top: 0;
}

h1, h2 {
    font-weight: 800;
    letter-spacing: -3px;
    line-height: 1.05;
}

h1 {
    font-size: clamp(46px, 6vw, 78px);
    max-width: 650px;
    margin-bottom: 28px;
}

h1 em, h2 em {
    font-style: normal;
    color: var(--orange);
}

h2 {
    font-size: clamp(38px, 4vw, 58px);
    margin-bottom: 24px;
}

h3 {
    font-size: 17px;
    line-height: 1.2;
    letter-spacing: -.5px;
}

/* Header & Navigation */
.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(245, 247, 244, .9);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(219, 228, 229, .7);
}

@media (prefers-color-scheme: dark) {
    .site-header {
        background: rgba(17, 29, 44, .9);
        border-color: rgba(74, 101, 113, .7);
    }
}

.nav-wrap {
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -1px;
}

.brand > span:last-child > span {
    color: var(--orange);
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    background: var(--ink);
    color: var(--yellow);
    border-radius: 9px;
}

.brand-mark svg {
    width: 17px;
    stroke-width: 2.5;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
    font-size: 13px;
    font-weight: 700;
    color: var(--ink-soft);
}

.main-nav a:not(.nav-call):hover,
.footer-inner a:hover {
    color: var(--orange);
}

.nav-call {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--ink);
    border: 1px solid var(--ink);
    padding: 9px 15px;
    border-radius: 4px;
}

@media (prefers-color-scheme: dark) {
    .nav-call {
        background: #09121f;
        color: #eef4f2;
        border-color: #eef4f2;
    }
}

.nav-call svg {
    width: 15px;
}

.menu-toggle {
    display: none;
    background: none;
    border: 0;
    color: var(--ink);
}

/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 0;
    cursor: pointer;
    font: 700 13px var(--sans);
    padding: 15px 20px;
    border-radius: 4px;
    transition: transform .2s, background .2s;
}

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

.button svg {
    width: 17px;
}

.button-primary {
    background: var(--ink);
    color: #fff;
}

.button-primary:hover {
    background: #1c3958;
}

@media (prefers-color-scheme: dark) {
    .button-primary {
        background: #09121f;
        color: #eef4f2;
    }
}

.button-ghost {
    border: 1px solid var(--line);
    color: var(--ink);
    background: rgba(255, 255, 255, .45);
}

.button-whatsapp {
    background: #79b996;
    color: #123c28;
    border: 1px solid #629e7d;
}

.button-whatsapp:hover {
    background: #6eaa89;
    color: #123c28;
}

@media (prefers-color-scheme: dark) {
    .button-whatsapp {
        background: #236b4a;
        color: #e3f7eb;
        border-color: #3b8d65;
    }
    .button-whatsapp:hover {
        background: #2b7c57;
        color: #e3f7eb;
    }
}

/* Hero Section */
.hero {
    padding-top: 82px;
    padding-bottom: 100px;
    background: linear-gradient(135deg, #f5f7f4 42%, #e5f1ee 100%);
}

@media (prefers-color-scheme: dark) {
    .hero {
        background: linear-gradient(135deg, #111d2c 42%, #173b3b 100%);
    }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr .85fr;
    gap: 90px;
    align-items: center;
}

.eyebrow {
    margin: 0 0 22px;
    text-transform: uppercase;
    font: 500 14px/1.2 var(--mono);
    letter-spacing: 1.4px;
    color: var(--orange);
}

.status-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    background: #54b98c;
    border-radius: 50%;
    margin-right: 8px;
    box-shadow: 0 0 0 4px rgba(84, 185, 140, .15);
}

.hero-text {
    max-width: 535px;
    color: var(--ink-soft);
    font-size: 17px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    margin: 34px 0 42px;
}

.hero-proof {
    display: flex;
    align-items: center;
    gap: 13px;
}

.proof-avatars {
    display: flex;
}

.proof-avatars span {
    display: grid;
    place-items: center;
    width: 27px;
    height: 27px;
    border: 2px solid var(--paper);
    margin-left: -6px;
    border-radius: 50%;
    background: var(--yellow);
    color: var(--ink);
    font: 600 10px var(--mono);
}

.proof-avatars span:first-child {
    margin-left: 0;
    background: var(--orange);
}

.proof-avatars span:last-child {
    background: var(--mint);
}

.hero-proof p {
    margin: 0;
    font-size: 12px;
    line-height: 1.3;
}

.hero-proof strong {
    font-size: 13px;
}

.hero-proof p span {
    color: var(--ink-soft);
}

/* Image Frames & Notes */
.image-frame {
    position: relative;
    padding: 0 17px 17px 0;
}

.image-frame:after {
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    width: 92%;
    height: 92%;
    border: 1px solid var(--orange);
    z-index: 0;
}

.image-frame img {
    position: relative;
    z-index: 1;
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    filter: saturate(.7);
}

.image-note {
    position: absolute;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 12px 16px;
    background: var(--white);
    box-shadow: 0 10px 24px rgba(16, 35, 59, .14);
    font-size: 11px;
}

@media (prefers-color-scheme: dark) {
    .image-note {
        box-shadow: 0 10px 24px rgba(0, 0, 0, .3);
    }
}

.image-note strong,
.image-note small {
    display: block;
}

.image-note small {
    color: var(--ink-soft);
    font: 10px var(--mono);
    margin-top: 2px;
}

.note-top {
    top: 28px;
    right: -25px;
}

.note-bottom {
    bottom: 35px;
    left: -32px;
}

.note-icon {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--mint);
    color: #23856a;
}

.note-icon.orange {
    background: #fff0d4;
    color: #db7130;
}

.note-icon.diagnostic {
    background: #fff1bd;
    color: #a46a00;
}

.note-icon.warranty {
    background: #d5f1df;
    color: #238653;
}

@media (prefers-color-scheme: dark) {
    .note-icon.diagnostic {
        background: #594718;
        color: #ffd95f;
    }
    .note-icon.warranty {
        background: #164c37;
        color: #6be39b;
    }
}

.note-icon svg {
    width: 15px;
}

.visual-caption {
    display: flex;
    justify-content: space-between;
    padding-top: 12px;
    color: var(--ink-soft);
    font: 10px var(--mono);
    text-transform: uppercase;
}

/* Ticker */
.ticker {
    overflow: hidden;
    background: var(--ink);
    color: var(--yellow);
    padding: 15px 0;
}

@media (prefers-color-scheme: dark) {
    .ticker {
        background: #09121f;
    }
}

.ticker-track {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 27px;
    white-space: nowrap;
    font: 500 11px var(--mono);
    letter-spacing: 1px;
}

.ticker svg {
    width: 12px;
    color: var(--orange);
}

/* Services */
.services {
    background: var(--white);
}

.section-heading {
    max-width: 620px;
    margin-bottom: 54px;
}

.section-heading > p:last-child {
    color: var(--ink-soft);
    max-width: 490px;
}

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

.service-card {
    position: relative;
    min-height: 250px;
    padding: 28px 28px 25px;
    border: 1px solid var(--line);
    background: var(--paper);
    transition: transform .25s, box-shadow .25s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 30px #10233b0d;
}

.card-number {
    position: absolute;
    top: 24px;
    right: 25px;
    color: #8aa0aa;
    font: 11px var(--mono);
}

.card-icon {
    display: grid;
    place-items: center;
    width: 43px;
    height: 43px;
    margin-bottom: 38px;
    border-radius: 50%;
    background: var(--white);
    color: var(--orange);
}

.card-icon svg {
    width: 20px;
}

.service-card h3 {
    margin-bottom: 10px;
}

.service-card p {
    font-size: 13px;
    color: var(--ink-soft);
    max-width: 250px;
}

.service-card > a {
    position: absolute;
    bottom: 24px;
    right: 24px;
    color: var(--orange);
}

.service-card > a svg {
    width: 18px;
}

@media (prefers-color-scheme: dark) {
    .service-card, .service-feature {
        background: #17283a;
        border-color: #2b4050;
        color: #eef4f2;
    }
    .service-card p, .service-dark p {
        color: #b8c8c8;
    }
    .service-card .card-icon {
        background: #223b50;
        color: #ff8567;
    }
    .service-dark {
        background: #09121f;
        border-color: #09121f;
        color: #eef4f2;
    }
    .service-dark p {
        color: #d1dcdf;
    }
}

/* Process Section */
.process {
    background: var(--paper);
}

.process-grid {
    display: grid;
    grid-template-columns: .86fr 1fr;
    gap: 105px;
    align-items: center;
}

.process-image {
    position: relative;
    padding: 0 0 17px 17px;
}

.process-image:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 92%;
    height: 92%;
    border: 1px solid var(--orange);
    z-index: 0;
}

.process-image img {
    position: relative;
    z-index: 1;
    width: 100%;
    aspect-ratio: 1/1.12;
    object-fit: cover;
    filter: saturate(.65);
}

.image-label {
    position: absolute;
    z-index: 2;
    right: -24px;
    bottom: 34px;
    background: var(--yellow);
    padding: 14px 17px;
    font: 10px var(--mono);
    line-height: 1.35;
    text-transform: uppercase;
    color: #10233b;
    box-shadow: 0 8px 18px rgba(16, 35, 59, .16);
}

.image-label strong {
    font-size: 13px;
}

.process-copy .lead {
    color: var(--ink-soft);
    max-width: 470px;
}

.steps {
    margin-top: 42px;
    border-top: 1px solid var(--line);
}

.step {
    display: flex;
    gap: 25px;
    padding: 19px 0;
    border-bottom: 1px solid var(--line);
}

.step > span {
    color: var(--orange);
    font: 11px var(--mono);
}

.step h3 {
    font-size: 15px;
    margin: 0 0 4px;
}

.step p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 13px;
}

/* Promises */
.promise {
    background: var(--mint);
}

.promise-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
}

.promise h2 {
    font-size: clamp(36px, 4vw, 52px);
}

.promise-list > div {
    display: flex;
    gap: 18px;
    padding: 17px 0;
    border-bottom: 1px solid #b9ded2;
}

.promise-list > div:first-child {
    border-top: 1px solid #b9ded2;
}

.promise-list svg {
    flex: none;
    width: 20px;
    color: #248e70;
}

.promise-list p {
    margin: 0;
}

.promise-list strong,
.promise-list span {
    display: block;
}

.promise-list strong {
    font-size: 14px;
}

.promise-list span {
    margin-top: 5px;
    color: #8dbbb1;
    font-size: 12px;
}

@media (prefers-color-scheme: dark) {
    .promise-list > div {
        border-color: #46706d;
    }
    .promise-list span {
        color: #b8d0c7;
    }
}

@media (prefers-color-scheme: light) {
    .promise-list span {
        color: #315f55;
    }
}

/* FAQ */
.faq {
    background: var(--white);
}

.faq-layout {
    display: grid;
    grid-template-columns: .75fr 1.25fr;
    gap: 110px;
}

.faq .section-heading h2 {
    font-size: clamp(44px, 4.8vw, 66px);
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: 14px;
    color: var(--orange);
    font-size: 13px;
    font-weight: 800;
}

.text-link svg {
    width: 15px;
}

.faq-group-label {
    padding: 5px 0 13px;
    color: var(--orange);
    font: 500 12px var(--mono);
    text-transform: uppercase;
}

.faq-group-label:not(:first-child) {
    margin-top: 30px;
}

details {
    border-top: 1px solid var(--line);
}

details:last-child {
    border-bottom: 1px solid var(--line);
}

summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 19px 0;
    cursor: pointer;
    list-style: none;
    font-size: 14px;
    font-weight: 700;
}

summary::-webkit-details-marker {
    display: none;
}

summary svg {
    flex: none;
    width: 18px;
    color: var(--orange);
    transition: transform .2s;
}

details[open] summary svg {
    transform: rotate(45deg);
}

details p {
    max-width: 650px;
    margin: -4px 35px 19px 0;
    color: var(--ink-soft);
    font-size: 13px;
}

/* Contact */
.contact {
    background: #e8edec;
}

@media (prefers-color-scheme: dark) {
    .contact {
        background: #172d3a;
    }
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: start;
}

.contact-copy > p:not(.eyebrow) {
    color: var(--ink-soft);
    max-width: 400px;
}

.contact-details {
    margin-top: 44px;
}

.contact-details a {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 19px 0;
}

.contact-icon {
    display: grid;
    place-items: center;
    width: 37px;
    height: 37px;
    border-radius: 50%;
    background: var(--white);
    color: var(--orange);
}

.contact-icon svg {
    width: 16px;
}

.contact-details small,
.contact-details strong {
    display: block;
}

.contact-details small {
    color: var(--ink-soft);
    font: 10px var(--mono);
    text-transform: uppercase;
}

.contact-details strong {
    font-size: 14px;
}

.contact-form {
    background: var(--white);
    padding: 31px 32px;
}

.form-head {
    display: flex;
    justify-content: space-between;
    padding-bottom: 23px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--line);
    color: var(--orange);
    font: 10px var(--mono);
    text-transform: uppercase;
    letter-spacing: .5px;
}

.form-head span:first-child {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: .8px;
}

.form-head span:last-child {
    color: var(--ink-soft);
}

label {
    display: block;
    margin-bottom: 17px;
    color: var(--ink-soft);
    font-size: 11px;
    font-weight: 700;
}

input, textarea {
    display: block;
    width: 100%;
    margin-top: 6px;
    padding: 11px 0;
    border: 0;
    border-bottom: 1px solid var(--line);
    outline: 0;
    background: transparent;
    color: var(--ink);
    font: 13px var(--sans);
    resize: vertical;
}

input:focus, textarea:focus {
    border-color: var(--orange);
}

.contact-form .button {
    margin-top: 7px;
    width: 100%;
}

.form-note, .form-success {
    font-size: 10px;
    color: var(--ink-soft);
    text-align: center;
}

.form-success {
    color: #2c9873;
    margin: 12px 0 0;
}

/* Footer */
.site-footer {
    background: var(--ink);
    color: #fff;
    padding: 31px 0;
}

@media (prefers-color-scheme: dark) {
    .site-footer {
        background: #09121f;
        color: #eef4f2;
    }
}

.footer-inner {
    display: flex;
    align-items: center;
    gap: 30px;
}

.footer-inner .brand {
    color: #fff;
}

.footer-inner p {
    margin: 0;
    color: #a8bbc4;
    font-size: 12px;
    flex: 1;
}

.footer-inner > div {
    display: flex;
    gap: 19px;
    color: #a8bbc4;
    font-size: 12px;
}

.footer-inner small {
    color: #718b98;
    font-size: 10px;
}

@media (prefers-color-scheme: dark) {
    .footer-inner p {
        color: #b2c4cb;
    }
    .footer-inner small {
        color: #748c97;
    }
}

@media (prefers-color-scheme: light) {
    .footer-inner p {
        color: #4d6675;
    }
    .footer-inner small {
        color: #405765;
    }
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(18px);
    animation: reveal .7s ease forwards;
}

.reveal-delay {
    animation-delay: .12s;
}

@keyframes reveal {
    to {
        opacity: 1;
        transform: none;
    }
}

/* Responsive Media Queries */
@media(max-width: 900px) {
    .hero-grid, .process-grid, .promise-inner, .faq-layout, .contact-grid {
        grid-template-columns: 1fr;
        gap: 55px;
    }
    .hero-grid { gap: 60px; }
    .hero-copy { max-width: 650px; }
    .hero-visual {
        max-width: 520px;
        margin: 0 auto;
        width: 100%;
    }
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .faq-layout { gap: 35px; }
    .process-image { max-width: 500px; }
    .promise-list { max-width: 600px; }
    .contact-copy { max-width: 600px; }
    .footer-inner { flex-wrap: wrap; }
    .footer-inner p { flex-basis: 55%; }
}

@media(max-width: 650px) {
    .container { width: min(100% - 32px, 560px); }
    .section-pad { padding: 76px 0; }
    .site-header { position: relative; }
    .nav-wrap { height: 68px; }
    .menu-toggle {
        display: block;
        padding: 6px;
    }
    .main-nav {
        display: none;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        padding: 18px 16px 25px;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--paper);
        border-bottom: 1px solid var(--line);
    }
    .main-nav.is-open { display: flex; }
    .main-nav a { padding: 11px 0; }
    .main-nav .nav-call {
        justify-content: center;
        margin-top: 8px;
    }
    .hero { padding-top: 60px; }
    .hero-actions {
        align-items: stretch;
        flex-direction: column;
    }
    .button { width: 100%; }
    h1 { letter-spacing: -2px; }
    .note-top { right: -8px; }
    .note-bottom { left: -8px; }
    .visual-caption { font-size: 8px; }
    .ticker-track {
        justify-content: flex-start;
        gap: 20px;
        animation: ticker 22s linear infinite;
    }
    @keyframes ticker {
        to { transform: translateX(-35%); }
    }
    .service-grid { grid-template-columns: 1fr; }
    .service-card { min-height: 230px; }
    .process-grid { gap: 40px; }
    .image-label { right: -7px; }
    .promise-inner { gap: 30px; }
    .faq-layout { gap: 20px; }
    .contact-grid { gap: 38px; }
    .contact-form { padding: 25px 20px; }
    .footer-inner { gap: 18px; }
    .footer-inner p { order: 3; flex-basis: 100%; }
    .footer-inner > div { order: 2; }
    .footer-inner small { width: 100%; }
}