:root {
    --paper: oklch(0.967 0.014 82);
    --paper-deep: oklch(0.925 0.023 78);
    --ink: oklch(0.205 0.017 65);
    --ink-soft: oklch(0.445 0.016 65);
    --line: oklch(0.82 0.019 74);
    --white: oklch(0.995 0.003 80);
    --accent: oklch(0.77 0.157 79);
    --accent-hover: oklch(0.72 0.164 72);
    --green: oklch(0.58 0.12 151);
    --error: oklch(0.5 0.18 28);
    --radius-sm: 0.625rem;
    --radius-md: 1.125rem;
    --radius-lg: 1.75rem;
    --shadow: 0 1.25rem 3.75rem oklch(0.2 0.02 65 / 0.12);
    --container: 78rem;
}

*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 6rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1rem;
    line-height: 1.55;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }

::selection { color: var(--ink); background: var(--accent); }

.container {
    width: min(calc(100% - 2.5rem), var(--container));
    margin-inline: auto;
}

.skip-link {
    position: fixed;
    z-index: 1000;
    inset-block-start: 0.75rem;
    inset-inline-start: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--white);
    background: var(--ink);
    border-radius: var(--radius-sm);
    transform: translateY(-200%);
}

.skip-link:focus { transform: translateY(0); }

:focus-visible {
    outline: 0.1875rem solid var(--accent);
    outline-offset: 0.1875rem;
}

.site-header {
    position: sticky;
    z-index: 100;
    inset-block-start: 0;
    background: oklch(0.967 0.014 82 / 0.93);
    border-block-end: 0.0625rem solid transparent;
    backdrop-filter: blur(1rem);
    transition-property: border-color, box-shadow;
    transition-duration: 180ms;
}

.site-header.scrolled {
    border-color: var(--line);
    box-shadow: 0 0.5rem 2rem oklch(0.2 0.02 65 / 0.06);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 5.25rem;
    gap: 2rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    line-height: 1;
}

.brand-logo {
    display: block;
    width: 12.5rem;
    height: auto;
}

.brand-mark {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    color: var(--paper);
    background: var(--ink);
    border-radius: 50%;
    font-size: 1.125rem;
    font-weight: 800;
}

.brand b {
    display: block;
    font-size: 1.05rem;
    letter-spacing: 0.04em;
}

.brand small {
    display: block;
    margin-block-start: 0.32rem;
    color: var(--ink-soft);
    font-size: 0.68rem;
    letter-spacing: 0.035em;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: clamp(1.4rem, 3vw, 2.8rem);
}

.desktop-nav a {
    position: relative;
    padding-block: 0.75rem;
    color: var(--ink-soft);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition-property: color;
    transition-duration: 150ms;
}

.desktop-nav a::after {
    position: absolute;
    inset-inline: 0;
    inset-block-end: 0.35rem;
    height: 0.1rem;
    background: var(--accent);
    content: "";
    transform: scaleX(0);
    transform-origin: right;
    transition-property: transform;
    transition-duration: 180ms;
}

.desktop-nav a:hover { color: var(--ink); }
.desktop-nav a:hover::after { transform: scaleX(1); transform-origin: left; }

.header-actions { display: flex; align-items: center; gap: 0.75rem; }
.header-phone { font-size: 0.84rem; font-weight: 700; text-decoration: none; white-space: nowrap; }
.header-phone:hover { text-decoration: underline; text-decoration-thickness: 0.08em; text-underline-offset: 0.25em; }

.button {
    display: inline-flex;
    min-height: 3.25rem;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.35rem;
    border: 0.0625rem solid transparent;
    border-radius: 999rem;
    cursor: pointer;
    font-weight: 700;
    line-height: 1.1;
    text-align: center;
    text-decoration: none;
    transition-property: background-color, color, border-color, transform;
    transition-duration: 160ms;
}

.button:active, .circle-button:active, .menu-toggle:active { transform: scale(0.96); }
.button-small { min-height: 2.75rem; padding-inline: 1.15rem; font-size: 0.85rem; }
.button-dark { color: var(--white); background: var(--ink); }
.button-dark:hover { background: oklch(0.28 0.02 65); }
.button-accent { color: var(--ink); background: var(--accent); }
.button-accent:hover { background: var(--accent-hover); }
.button-light { color: var(--ink); background: var(--paper); }
.button-light:hover { background: var(--white); }
.button-full { width: 100%; }
.button[disabled] { cursor: wait; opacity: 0.7; }

.menu-toggle {
    display: none;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: var(--ink);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 1rem;
    height: 0.09rem;
    margin: 0.28rem auto;
    background: var(--white);
    transition-property: transform;
    transition-duration: 180ms;
}

.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(0.185rem) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-0.185rem) rotate(-45deg); }
.mobile-nav { display: none; }

.hero { padding-block: clamp(2.2rem, 5vw, 5.25rem) clamp(4rem, 7vw, 7.5rem); }

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.87fr) minmax(0, 1.13fr);
    align-items: center;
    gap: clamp(2.5rem, 6vw, 6rem);
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin: 0 0 1.25rem;
    color: var(--ink-soft);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.eyebrow > span {
    width: 1.75rem;
    height: 0.125rem;
    background: var(--accent);
}

.eyebrow-light { color: oklch(0.87 0.01 80); }

h1, h2, h3 { overflow-wrap: normal; }
p { overflow-wrap: break-word; }

h1, h2 {
    margin: 0;
    font-weight: 750;
    letter-spacing: -0.052em;
    line-height: 1.03;
    text-wrap: balance;
}

h1 { max-width: 12ch; font-size: clamp(3.1rem, 6.2vw, 6.5rem); }
h2 { font-size: clamp(2.45rem, 4.7vw, 4.9rem); }

h1 em {
    color: var(--accent-hover);
    font-family: Georgia, 'Times New Roman', serif;
    font-weight: 400;
    letter-spacing: -0.04em;
}

.hero-lead {
    max-width: 34rem;
    margin: 2rem 0 0;
    color: var(--ink-soft);
    font-size: clamp(1rem, 1.3vw, 1.18rem);
    line-height: 1.62;
    text-wrap: pretty;
}

.hero-actions { display: flex; align-items: center; gap: 1.75rem; margin-block-start: 2rem; }
.text-link { font-size: 0.92rem; font-weight: 700; text-decoration-thickness: 0.08em; text-underline-offset: 0.3em; }
.text-link span { display: inline-block; margin-inline-start: 0.25rem; }

.hero-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 3.25rem 0 0;
    padding: 0;
    list-style: none;
}

.hero-points li { display: grid; gap: 0.25rem; }
.hero-points strong { font-size: 1.12rem; font-variant-numeric: tabular-nums; }
.hero-points span { max-width: 7rem; color: var(--ink-soft); font-size: 0.74rem; line-height: 1.35; }

.hero-visual {
    position: relative;
    min-height: clamp(32rem, 52vw, 44rem);
}

.hero-visual picture, .hero-visual img { width: 100%; height: 100%; }
.hero-visual picture { position: absolute; inset: 0; }
.hero-visual img {
    object-fit: cover;
    border-radius: 10rem 0 var(--radius-lg) var(--radius-lg);
    outline: 0.0625rem solid oklch(0 0 0 / 0.1);
    outline-offset: -0.0625rem;
}

.hero-visual::after {
    position: absolute;
    inset: 0;
    border-radius: 10rem 0 var(--radius-lg) var(--radius-lg);
    box-shadow: inset 0 -10rem 10rem -8rem oklch(0.15 0.02 65 / 0.58);
    content: "";
    pointer-events: none;
}

.hero-note {
    position: absolute;
    z-index: 2;
    inset-block-start: 2rem;
    inset-inline-end: 2rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.75rem 1rem;
    background: oklch(0.99 0.005 80 / 0.88);
    border-radius: 999rem;
    box-shadow: var(--shadow);
    backdrop-filter: blur(0.8rem);
}

.hero-note div { display: grid; }
.hero-note b { font-size: 0.72rem; }
.hero-note span { color: var(--ink-soft); font-size: 0.68rem; }
.pulse { width: 0.55rem; height: 0.55rem; background: var(--green); border-radius: 50%; }

.hero-caption {
    position: absolute;
    z-index: 2;
    inset-inline: 2rem;
    inset-block-end: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--white);
    font-size: 0.92rem;
    font-weight: 700;
}

.hero-caption span {
    display: grid;
    width: 2.6rem;
    height: 2.6rem;
    place-items: center;
    border: 0.0625rem solid oklch(1 0 0 / 0.45);
    border-radius: 50%;
    font-size: 0.7rem;
}

.trust-strip { color: var(--paper); background: var(--ink); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-grid p {
    position: relative;
    margin: 0;
    padding: 1.5rem 1.5rem 1.5rem 2.25rem;
    color: oklch(0.91 0.014 80);
    font-size: 0.83rem;
    font-weight: 600;
    line-height: 1.35;
}

.trust-grid p::before {
    position: absolute;
    inset-block-start: 1.8rem;
    inset-inline-start: 0;
    width: 0.55rem;
    height: 0.55rem;
    background: var(--accent);
    border-radius: 50%;
    content: "";
}

.section { padding-block: clamp(5rem, 9vw, 9rem); }
.section-heading { margin-block-end: clamp(2.5rem, 5vw, 4.75rem); }
.split-heading { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(18rem, 0.5fr); align-items: end; gap: 3rem; }
.split-heading > p, .project-heading > p { max-width: 29rem; margin: 0 0 0.55rem; color: var(--ink-soft); line-height: 1.7; text-wrap: pretty; }

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

.service-card {
    display: grid;
    min-height: 28rem;
    grid-template-rows: auto 1fr auto;
    gap: 3rem;
    padding: clamp(1.4rem, 2.5vw, 2.25rem);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: 0 0.1rem 0.3rem oklch(0.2 0.02 65 / 0.06);
    transition-property: transform, box-shadow;
    transition-duration: 220ms;
}

.service-card:hover { transform: translateY(-0.35rem); box-shadow: var(--shadow); }
.service-card.featured { background: var(--accent); }
.service-number { color: var(--ink-soft); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; }
.service-card h3 { margin: 0 0 1rem; font-size: clamp(1.8rem, 3vw, 2.55rem); line-height: 1.08; letter-spacing: -0.04em; }
.service-card p { max-width: 24rem; margin: 0; color: var(--ink-soft); text-wrap: pretty; }
.service-card.featured p { color: oklch(0.29 0.02 65); }
.card-kicker { margin-block-end: 0.65rem !important; font-size: 0.67rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.service-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.service-bottom strong { font-size: 1rem; font-variant-numeric: tabular-nums; }

.circle-button {
    display: grid;
    flex: 0 0 auto;
    width: 3.25rem;
    height: 3.25rem;
    place-items: center;
    color: var(--white);
    background: var(--ink);
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.15rem;
    transition-property: transform, background-color;
    transition-duration: 160ms;
}

.circle-button:hover { background: oklch(0.31 0.02 65); }

.calculator-section { color: var(--white); background: var(--ink); }
.calculator-shell { display: grid; grid-template-columns: 0.72fr 1.28fr; gap: clamp(3rem, 7vw, 7rem); align-items: center; }
.calculator-intro h2 { max-width: 10ch; }
.calculator-intro > p:last-child { max-width: 28rem; margin-block-start: 1.75rem; color: oklch(0.72 0.015 70); line-height: 1.7; }
.calculator { padding: clamp(1.5rem, 3vw, 2.75rem); color: var(--ink); background: var(--paper); border-radius: var(--radius-lg); }
.calc-field { margin: 0 0 2.25rem; padding: 0; border: 0; }
.calc-label { display: flex; align-items: center; justify-content: space-between; margin-block-end: 1.1rem; }
.calc-label label, .calc-field legend { font-weight: 700; }
.calc-label output { font-size: 1.3rem; font-weight: 800; font-variant-numeric: tabular-nums; }

input[type="range"] {
    width: 100%;
    height: 0.4rem;
    margin: 0;
    appearance: none;
    background: linear-gradient(to right, var(--accent) 0%, var(--accent) var(--range-progress, 21%), var(--line) var(--range-progress, 21%), var(--line) 100%);
    border-radius: 999rem;
}

input[type="range"]::-webkit-slider-thumb { width: 1.45rem; height: 1.45rem; appearance: none; background: var(--ink); border: 0.28rem solid var(--accent); border-radius: 50%; cursor: grab; }
input[type="range"]::-moz-range-thumb { width: 1rem; height: 1rem; background: var(--ink); border: 0.28rem solid var(--accent); border-radius: 50%; cursor: grab; }
.range-labels { display: flex; justify-content: space-between; margin-block-start: 0.65rem; color: var(--ink-soft); font-size: 0.68rem; font-variant-numeric: tabular-nums; }
.calc-field legend { margin-block-end: 1rem; }
.segmented { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
.segmented label { cursor: pointer; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span {
    display: grid;
    min-height: 3.35rem;
    place-items: center;
    padding: 0.65rem;
    border: 0.0625rem solid var(--line);
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    font-weight: 700;
    text-align: center;
    transition-property: background-color, color, border-color;
    transition-duration: 150ms;
}

.segmented input:checked + span { color: var(--white); background: var(--ink); border-color: var(--ink); }
.segmented input:focus-visible + span { outline: 0.1875rem solid var(--accent); outline-offset: 0.1875rem; }
.calc-result { padding-block-start: 1.75rem; border-block-start: 0.0625rem solid var(--line); }
.calc-result > span, .calc-result > small { display: block; color: var(--ink-soft); font-size: 0.78rem; }
.calc-result > strong { display: block; margin-block: 0.4rem 0.15rem; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.1; letter-spacing: -0.045em; font-variant-numeric: tabular-nums; }
.calc-result .button { margin-block-start: 1.4rem; }

.project-heading { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 3rem; }
.project-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 3.5rem 1.25rem; }
.project-card-wide { grid-column: 1 / -1; }
.project-image { position: relative; overflow: hidden; aspect-ratio: 1.35 / 1; border-radius: var(--radius-md); background: var(--paper-deep); }
.project-card-wide .project-image { aspect-ratio: 2.1 / 1; }
.project-image picture, .project-image img { width: 100%; height: 100%; }
.project-image img { object-fit: cover; outline: 0.0625rem solid oklch(0 0 0 / 0.1); outline-offset: -0.0625rem; transition-property: transform; transition-duration: 600ms; }
.project-card:hover .project-image img { transform: scale(1.025); }
.project-image > span { position: absolute; inset-block-start: 1rem; inset-inline-start: 1rem; padding: 0.55rem 0.8rem; color: var(--ink); background: oklch(0.98 0.01 80 / 0.88); border-radius: 999rem; backdrop-filter: blur(0.5rem); font-size: 0.67rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.09em; }
.project-info { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-block-start: 1.25rem; }
.project-info h3 { margin: 0 0 0.2rem; font-size: 1.35rem; line-height: 1.2; letter-spacing: -0.025em; }
.project-info p { margin: 0; color: var(--ink-soft); font-size: 0.85rem; }
.project-info dl { display: flex; gap: 2rem; margin: 0; }
.project-info dl div { display: grid; gap: 0.2rem; }
.project-info dt { color: var(--ink-soft); font-size: 0.65rem; }
.project-info dd { margin: 0; font-size: 0.82rem; font-weight: 800; font-variant-numeric: tabular-nums; }

.process { background: var(--paper-deep); }
.process-list { margin: 0; padding: 0; list-style: none; }
.process-list li { display: grid; grid-template-columns: 3rem 4rem 1fr; align-items: start; gap: clamp(1rem, 3vw, 3rem); padding-block: 2rem; border-block-start: 0.0625rem solid var(--line); }
.process-list li:last-child { border-block-end: 0.0625rem solid var(--line); }
.process-list > li > span { color: var(--ink-soft); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; }
.process-icon { display: grid; width: 3.4rem; height: 3.4rem; place-items: center; background: var(--paper); border-radius: 50%; font-size: 1.35rem; }
.process-list li > div:last-child { display: grid; grid-template-columns: 0.6fr 1fr; gap: 2rem; }
.process-list h3 { margin: 0; font-size: 1.45rem; line-height: 1.25; letter-spacing: -0.025em; }
.process-list p { max-width: 34rem; margin: 0; color: var(--ink-soft); text-wrap: pretty; }

.guarantees { color: var(--white); background: var(--ink); }
.guarantees-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(4rem, 9vw, 9rem); }
.guarantees-grid > * { min-width: 0; }
.guarantee-main { display: flex; min-height: 34rem; flex-direction: column; align-items: flex-start; }
.guarantee-main h2 { max-width: 14ch; font-size: clamp(2.7rem, 4vw, 3.8rem); }
.guarantee-main .button { margin-block-start: auto; }
.guarantee-list article { display: grid; grid-template-columns: 3rem 1fr; gap: 1.5rem; padding-block: 2rem; border-block-start: 0.0625rem solid oklch(1 0 0 / 0.16); }
.guarantee-list article:last-child { border-block-end: 0.0625rem solid oklch(1 0 0 / 0.16); }
.guarantee-list strong { color: var(--accent); font-size: 0.72rem; }
.guarantee-list h3 { margin: 0 0 0.55rem; font-size: 1.3rem; }
.guarantee-list p { max-width: 34rem; margin: 0; color: oklch(0.73 0.012 70); text-wrap: pretty; }

.faq-grid { display: grid; grid-template-columns: 0.68fr 1.32fr; gap: clamp(3rem, 8vw, 8rem); }
.faq-aside { max-width: 25rem; margin-block-start: 1.75rem; color: var(--ink-soft); text-wrap: pretty; }
.accordion details { border-block-start: 0.0625rem solid var(--line); }
.accordion details:last-child { border-block-end: 0.0625rem solid var(--line); }
.accordion summary { display: flex; min-height: 5.25rem; align-items: center; justify-content: space-between; gap: 2rem; padding-block: 1.25rem; cursor: pointer; font-size: 1.08rem; font-weight: 700; list-style: none; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { position: relative; flex: 0 0 auto; width: 2rem; height: 2rem; border: 0.0625rem solid var(--line); border-radius: 50%; }
.accordion summary span::before, .accordion summary span::after { position: absolute; inset-block-start: 50%; inset-inline-start: 50%; width: 0.75rem; height: 0.08rem; background: var(--ink); content: ""; transform: translate(-50%, -50%); }
.accordion summary span::after { transform: translate(-50%, -50%) rotate(90deg); transition-property: transform; transition-duration: 180ms; }
.accordion details[open] summary span::after { transform: translate(-50%, -50%) rotate(0); }
.accordion details p { max-width: 42rem; margin: -0.25rem 3.5rem 1.5rem 0; color: var(--ink-soft); text-wrap: pretty; }

.final-cta { padding-block: clamp(5rem, 9vw, 8rem); background: var(--accent); }
.final-cta-grid { display: grid; grid-template-columns: 1fr 0.75fr; gap: clamp(3rem, 8vw, 8rem); align-items: center; }
.final-cta h2 { max-width: 10ch; }
.final-cta > .container > div > p:last-child { max-width: 34rem; margin-block-start: 1.5rem; color: oklch(0.3 0.025 65); }
.inline-form { padding: clamp(1.4rem, 3vw, 2.25rem); background: var(--paper); border-radius: var(--radius-lg); box-shadow: var(--shadow); }

.lead-form label { display: grid; gap: 0.45rem; margin-block-end: 1rem; }
.lead-form label > span { font-size: 0.76rem; font-weight: 700; }
.lead-form label > span b { color: var(--error); }
.lead-form input[type="text"], .lead-form input[type="tel"] { width: 100%; min-height: 3.35rem; padding: 0.85rem 1rem; color: var(--ink); background: var(--white); border: 0.0625rem solid var(--line); border-radius: var(--radius-sm); font-size: 1rem; outline: none; transition-property: border-color, box-shadow; transition-duration: 150ms; }
.lead-form input::placeholder { color: oklch(0.62 0.012 70); }
.lead-form input:focus { border-color: var(--ink); box-shadow: 0 0 0 0.2rem oklch(0.77 0.157 79 / 0.35); }
.lead-form input[aria-invalid="true"] { border-color: var(--error); }
.field-error { min-height: 0.9rem; color: var(--error); font-size: 0.72rem; }
.form-policy { margin: 0.75rem 0 0; color: var(--ink-soft); font-size: 0.66rem; line-height: 1.45; text-align: center; }
.form-policy a { text-underline-position: from-font; text-decoration-thickness: from-font; }
.form-status { min-height: 1.2rem; margin-block-start: 0.65rem; font-size: 0.78rem; font-weight: 700; text-align: center; }
.form-status.success { color: var(--green); }
.form-status.error { color: var(--error); }
.honeypot { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

.site-footer { padding-block: 4.5rem 1.5rem; color: var(--white); background: oklch(0.16 0.014 64); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 0.65fr 1fr auto; gap: 3rem; }
.brand-footer .brand-logo { width: 13.75rem; }
.footer-grid > div:first-child > p, .footer-grid > div:nth-child(3) p { margin-block-start: 1.5rem; color: oklch(0.68 0.012 70); font-size: 0.82rem; }
.footer-grid h2 { margin: 0 0 1rem; color: oklch(0.65 0.01 70); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; }
.footer-grid > div:nth-child(2), .footer-grid > div:nth-child(3) { display: flex; flex-direction: column; align-items: flex-start; }
.footer-grid > div:nth-child(2) a, .footer-grid > div:nth-child(3) a { margin-block-end: 0.65rem; font-size: 0.82rem; text-decoration: none; }
.footer-bottom { display: grid; grid-template-columns: 1fr auto 1fr; gap: 2rem; margin-block-start: 4rem; padding-block-start: 1.5rem; color: oklch(0.57 0.01 70); border-block-start: 0.0625rem solid oklch(1 0 0 / 0.12); font-size: 0.68rem; }
.footer-bottom a { text-align: center; }
.footer-bottom span:last-child { text-align: end; }

.lead-dialog {
    width: min(calc(100% - 2rem), 35rem);
    padding: clamp(1.5rem, 4vw, 3rem);
    color: var(--ink);
    background: var(--paper);
    border: 0;
    border-radius: var(--radius-lg);
    box-shadow: 0 2rem 7rem oklch(0.12 0.02 65 / 0.45);
    overscroll-behavior: contain;
}

.lead-dialog::backdrop { background: oklch(0.12 0.02 65 / 0.68); backdrop-filter: blur(0.25rem); }
.dialog-close { position: absolute; inset-block-start: 1rem; inset-inline-end: 1rem; display: grid; width: 2.75rem; height: 2.75rem; place-items: center; color: var(--ink); background: var(--white); border: 0; border-radius: 50%; cursor: pointer; font-size: 1.6rem; line-height: 1; }
.dialog-copy { padding-inline-end: 2rem; }
.dialog-copy h2 { font-size: clamp(2.35rem, 6vw, 3.6rem); }
.dialog-copy > p:last-child { margin-block: 1rem 1.5rem; color: var(--ink-soft); }
.dialog-form { margin-block-start: 1.5rem; }

.legal-content { max-width: 54rem; padding-block: 5rem 8rem; }
.legal-content h1 { max-width: none; margin-block-end: 2.5rem; font-size: clamp(2.8rem, 7vw, 5rem); }
.legal-content h2 { margin-block: 2.5rem 0.8rem; font-size: 1.5rem; letter-spacing: -0.025em; }
.legal-content p { max-width: 68ch; color: var(--ink-soft); }
.legal-note { margin-block-start: 3rem; padding: 1.25rem; color: var(--ink) !important; background: var(--accent); border-radius: var(--radius-sm); font-weight: 700; }

@media (max-width: 67rem) {
    .desktop-nav { display: none; }
    .menu-toggle { display: block; }
    .mobile-nav {
        position: fixed;
        z-index: 99;
        inset: 5.25rem 0 auto;
        display: grid;
        gap: 0.25rem;
        padding: 1.25rem;
        background: var(--paper);
        border-block-end: 0.0625rem solid var(--line);
        box-shadow: var(--shadow);
    }
    .mobile-nav[hidden] { display: none; }
    .mobile-nav a { padding: 0.85rem; border-radius: var(--radius-sm); font-size: 1.1rem; font-weight: 700; text-decoration: none; }
    .mobile-nav .mobile-phone { margin-block: 0.5rem; color: var(--ink); background: var(--paper-deep); font-size: 0.92rem; text-align: center; }
    .hero-grid { grid-template-columns: 1fr; }
    .hero-copy { padding-inline: clamp(0rem, 6vw, 4rem); }
    h1 { max-width: 13ch; }
    .hero-visual { min-height: 36rem; }
    .split-heading, .calculator-shell, .guarantees-grid, .faq-grid, .final-cta-grid { grid-template-columns: 1fr; }
    .calculator-intro h2, .guarantee-main h2 { max-width: 14ch; }
    .service-grid { grid-template-columns: 1fr 1fr; }
    .service-card:last-child { grid-column: 1 / -1; min-height: 22rem; }
    .guarantee-main { min-height: 25rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 46rem) {
    .container { width: min(calc(100% - 2rem), var(--container)); }
    .header-inner { min-height: 4.6rem; }
    .header-actions > .button { display: none; }
    .header-phone { display: none; }
    .brand-logo { width: 10.5rem; }
    .mobile-nav { inset-block-start: 4.6rem; }
    .hero { padding-block-start: 2rem; }
    .hero-copy { padding: 0; }
    h1 { font-size: clamp(2.8rem, 14vw, 4.3rem); }
    h2 { font-size: clamp(2.25rem, 11vw, 3.6rem); }
    .hero-actions { align-items: stretch; flex-direction: column; gap: 1rem; }
    .hero-actions .button { width: 100%; }
    .text-link { align-self: center; padding-block: 0.7rem; }
    .hero-points { grid-template-columns: 1fr 1fr; margin-block-start: 2.25rem; }
    .hero-points li:last-child { display: none; }
    .hero-visual { min-height: 28rem; }
    .hero-visual img, .hero-visual::after { border-radius: 5rem 0 var(--radius-md) var(--radius-md); }
    .hero-note { inset-block-start: 1rem; inset-inline-end: 1rem; }
    .hero-caption { inset-inline: 1rem; inset-block-end: 1rem; }
    .trust-grid { grid-template-columns: 1fr 1fr; }
    .trust-grid p { padding: 1rem 0.75rem 1rem 1.5rem; }
    .trust-grid p::before { inset-block-start: 1.35rem; }
    .split-heading, .project-heading { grid-template-columns: 1fr; gap: 1.5rem; }
    .service-grid { grid-template-columns: 1fr; }
    .service-card, .service-card:last-child { grid-column: auto; min-height: 24rem; }
    .segmented { grid-template-columns: 1fr; }
    .segmented span { min-height: 3rem; }
    .calc-result > strong { font-size: 2.35rem; }
    .project-grid { grid-template-columns: 1fr; gap: 3rem; }
    .project-card-wide { grid-column: auto; }
    .project-card-wide .project-image, .project-image { aspect-ratio: 1.15 / 1; }
    .project-info { display: grid; }
    .project-info dl { gap: 1.25rem; }
    .project-info dl div:last-child:nth-child(3) { display: none; }
    .process-list li { grid-template-columns: 2rem 3.3rem 1fr; gap: 0.75rem; }
    .process-list li > div:last-child { grid-template-columns: 1fr; gap: 0.55rem; }
    .process-icon { width: 2.8rem; height: 2.8rem; }
    .guarantee-main { min-height: 27rem; }
    .guarantee-main h2 { font-size: clamp(2.15rem, 11vw, 3rem); }
    .faq-grid { gap: 2.5rem; }
    .accordion summary { font-size: 0.95rem; }
    .accordion details p { margin-inline-end: 0; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-action { align-self: start; }
    .footer-bottom { grid-template-columns: 1fr; gap: 0.7rem; }
    .footer-bottom a, .footer-bottom span:last-child { text-align: start; }
}

@media (prefers-reduced-motion: no-preference) {
    .hero-copy > * { animation: reveal 620ms both; }
    .hero-copy > *:nth-child(2) { animation-delay: 80ms; }
    .hero-copy > *:nth-child(3) { animation-delay: 160ms; }
    .hero-copy > *:nth-child(4) { animation-delay: 240ms; }
    .hero-copy > *:nth-child(5) { animation-delay: 320ms; }
    .hero-visual { animation: reveal-image 760ms 100ms both; }
    @keyframes reveal { from { opacity: 0; transform: translateY(1rem); } to { opacity: 1; transform: translateY(0); } }
    @keyframes reveal-image { from { opacity: 0; transform: translateY(1.25rem); } to { opacity: 1; transform: translateY(0); } }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

@media (forced-colors: active) {
    .button, .circle-button, .menu-toggle, .segmented span { border: 0.125rem solid ButtonText; }
    :focus-visible { outline-color: Highlight; }
}