:root {
    --ink: #111111;
    --mute: #5f6973;
    --line: #111111;
    --paper: #ffffff;
    --paper-2: #f6f5f2;
    --rule: rgba(17, 17, 17, 0.12);
    --focus: #111111;
    --ok: #1ab394;
    --err: #c0392b;
    --max: 1280px;
    --sans: "DM Sans", Helvetica, Arial, sans-serif;
    --body: "Roboto", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: var(--body);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, .brand-word, .eyebrow, legend {
    font-family: var(--sans);
}

.skip {
    position: absolute;
    left: -999px;
    top: 0;
}
.skip:focus { left: 12px; z-index: 20; background: #fff; padding: 8px 12px; }

.site-header {
    border-bottom: 1px solid var(--rule);
    position: sticky;
    top: 0;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(10px);
    z-index: 10;
}
.header-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    max-width: var(--max);
    margin: 0 auto;
    padding: 22px 48px;
}
.brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}
.brand-logo {
    height: 48px;
    width: auto;
    display: block;
}
.footer-logo-wrap { margin: 0 0 12px; }
.footer-logo-wrap .brand-logo { height: 44px; }
.brand-word {
    font-weight: 700;
    letter-spacing: 0.18em;
    font-size: 18px;
}
.brand-line { letter-spacing: 0; }
.brand-tag {
    margin: 0;
    margin-left: auto;
    color: var(--mute);
    font-size: 13px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}
.header-cta {
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    border-bottom: 1px solid var(--ink);
    padding-bottom: 2px;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: 72px;
    max-width: var(--max);
    margin: 0 auto;
    padding: 48px 48px 64px;
    align-items: start;
}
.eyebrow {
    margin: 0 0 16px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-size: 12px;
    color: var(--mute);
    font-weight: 500;
}
.hero h1 {
    margin: 0;
    font-size: clamp(36px, 4.4vw, 58px);
    line-height: 1.08;
    font-weight: 700;
    letter-spacing: -0.03em;
    max-width: 14ch;
}
.title-line {
    display: block;
    width: 72px;
    height: 2px;
    background: var(--line);
    margin: 28px 0;
}
.lead {
    font-size: 18px;
    color: var(--mute);
    max-width: 42em;
    margin: 0 0 28px;
}
.hero-points {
    margin: 0;
    padding: 0;
    list-style: none;
    color: var(--ink);
    font-size: 15px;
}
.hero-points li {
    padding: 10px 0;
    border-top: 1px solid var(--rule);
    padding-left: 0;
}
.hero-points li::before {
    content: "—";
    margin-right: 12px;
    letter-spacing: 0;
}

.hero-form {
    background: var(--paper-2);
    padding: 28px 28px 24px;
}
.hero-form h2 {
    margin: 0 0 8px;
    font-size: 24px;
    line-height: 1.2;
    letter-spacing: -0.02em;
}
.form-note {
    margin: 0 0 18px;
    color: var(--mute);
    font-size: 13px;
}
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
form label, fieldset {
    display: block;
    margin-bottom: 12px;
    font-size: 13px;
    font-family: var(--sans);
    font-weight: 500;
}
fieldset {
    border: 0;
    padding: 0;
    margin: 0 0 18px;
}
legend { margin-bottom: 8px; }
input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
    display: block;
    width: 100%;
    margin-top: 6px;
    border: 0;
    border-bottom: 1px solid var(--ink);
    background: transparent;
    padding: 8px 0 10px;
    font: 400 15px/1.4 var(--body);
    color: var(--ink);
    border-radius: 0;
}
textarea { resize: vertical; min-height: 72px; }
input:focus, textarea:focus {
    outline: none;
    border-bottom-width: 2px;
}
label.is-invalid input,
label.is-invalid textarea,
fieldset.is-invalid .choice {
    /* marker via sibling */
}
.choice {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.choice-qty { display: grid; grid-template-columns: 1fr 1fr; }
.choice-card {
    margin: 0;
    cursor: pointer;
}
.choice-card input { position: absolute; opacity: 0; pointer-events: none; }
.choice-card span {
    display: block;
    border: 1px solid var(--ink);
    padding: 8px 12px;
    font-size: 12px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.choice-card input:focus-visible + span {
    outline: 2px solid var(--ink);
    outline-offset: 2px;
}
.choice-card input:checked + span {
    background: var(--ink);
    color: #fff;
}
.opt { color: var(--mute); font-weight: 400; text-transform: none; letter-spacing: 0; }
.privacy {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-weight: 400;
    color: var(--mute);
    font-size: 13px;
    line-height: 1.45;
}
.privacy input { margin-top: 3px; }
.privacy a { text-underline-offset: 2px; }

.btn-submit {
    appearance: none;
    border: 0;
    background: var(--ink);
    color: #fff;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    padding: 14px 22px;
    width: 100%;
    cursor: pointer;
}
.btn-submit:hover { opacity: 0.88; }
.btn-submit:disabled { opacity: 0.5; cursor: wait; }
.btn-text {
    appearance: none;
    border: 0;
    background: none;
    font-family: var(--sans);
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.form-error {
    color: var(--err);
    font-size: 13px;
    margin: 0 0 12px;
}
.form-ok h2 { margin-bottom: 12px; }
.hp {
    position: absolute;
    left: -9999px;
    height: 0;
    overflow: hidden;
}

.works {
    padding: 24px 48px 96px;
    max-width: 1440px;
    margin: 0 auto;
    scroll-margin-top: 88px;
}
.works-head { max-width: var(--max); margin-bottom: 36px; }
.works-head h2 {
    margin: 0;
    font-size: clamp(28px, 3vw, 40px);
    letter-spacing: -0.03em;
    max-width: 16ch;
}
.mosaic {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}
.mosaic figure {
    margin: 0;
    position: relative;
    overflow: hidden;
    background: #eee;
}
.mosaic img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: transform .6s ease;
}
.mosaic .span-2 { grid-column: span 2; }
.mosaic .span-2 img { height: 420px; }
.mosaic .portrait img { height: 420px; object-position: center 35%; }
.mosaic figure:hover img { transform: scale(1.04); }
.mosaic figcaption {
    position: absolute;
    left: 14px;
    bottom: 12px;
    color: #fff;
    font-family: var(--sans);
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    text-shadow: 0 1px 8px rgba(0,0,0,.45);
}

.site-footer {
    border-top: 1px solid var(--rule);
    color: var(--mute);
    font-size: 14px;
}
.footer-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 24px;
    max-width: var(--max);
    margin: 0 auto;
    padding: 48px 48px 40px;
}
.site-footer .brand-word { color: var(--ink); margin: 0 0 12px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.certs { letter-spacing: 0.04em; }
.copy {
    grid-column: 1 / -1;
    margin: 12px 0 0;
    font-size: 12px;
}

.cookie {
    position: fixed;
    right: 24px;
    bottom: 24px;
    max-width: 420px;
    background: var(--ink);
    color: #fff;
    padding: 20px 22px;
    z-index: 30;
    font-size: 13px;
    line-height: 1.45;
}
.cookie p { margin: 0 0 14px; }
.cookie-actions { display: flex; gap: 16px; align-items: center; justify-content: flex-end; }
.cookie .btn-text { color: #fff; }
.cookie .btn-submit { width: auto; background: #fff; color: var(--ink); padding: 10px 16px; }

@media (max-width: 980px) {
    .header-inner { padding: 16px 20px; }
    .brand-tag { display: none; }
    .hero {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 36px 20px 56px;
    }
    .hero h1 { max-width: none; }
    .hero-form { position: static; padding: 28px 22px; }
    .works { padding: 0 20px 72px; }
    .mosaic { grid-template-columns: 1fr 1fr; }
    .mosaic img, .mosaic .span-2 img { height: 220px; }
    .footer-inner { grid-template-columns: 1fr; padding: 32px 20px; }
    .cookie { left: 12px; right: 12px; max-width: none; bottom: 12px; }
}

@media (max-width: 560px) {
    .grid-2 { grid-template-columns: 1fr; }
    .choice-qty { grid-template-columns: 1fr 1fr; }
    .mosaic { grid-template-columns: 1fr; }
    .mosaic .span-2 { grid-column: auto; }
    .header-cta { display: none; }
}