/* ============================================================
   Option 2 — OnPoint Architects · Premium Residential Studio
   Editorial, gallery-led architecture-studio aesthetic.
   Serif display (Fraunces) + restrained sans (Inter).
   Warm gallery white · ink · deep architectural green accent.
   ============================================================ */

:root {
    --op-paper: #FAF8F3;
    --op-paper-deep: #F1EDE4;
    --op-ink: #1B1A17;
    --op-ink-soft: #45433D;
    --op-muted: #837F75;
    --op-green: #2E3A31;
    --op-green-deep: #253028;
    --op-bronze: #94714A;
    --op-line: rgba(27, 26, 23, 0.16);
    --op-line-strong: rgba(27, 26, 23, 0.5);
    --op-line-light: rgba(250, 248, 243, 0.22);
    --op-serif: 'Fraunces', 'Iowan Old Style', Georgia, serif;
    --op-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--op-sans);
    font-weight: 400;
    color: var(--op-ink);
    background: var(--op-paper);
    line-height: 1.65;
    font-size: 1rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.op-container { max-width: 1280px; margin: 0 auto; padding: 0 28px; }

::selection { background: var(--op-green); color: var(--op-paper); }

/* ─── Typography primitives ─── */
h1, h2, h3, .op-serif {
    font-family: var(--op-serif);
    font-weight: 400;
    letter-spacing: -0.01em;
    line-height: 1.06;
    margin: 0;
}
em { font-style: italic; }

.op-eyebrow {
    display: block;
    font-family: var(--op-sans);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--op-bronze);
    margin: 0 0 22px;
}
.op-eyebrow--ink { color: var(--op-ink-soft); }

.op-lede {
    font-size: 1.1rem;
    line-height: 1.75;
    color: var(--op-ink-soft);
    max-width: 56ch;
}

/* ─── Quiet CTA links ─── */
.op-cta-link {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--op-ink);
    padding-bottom: 8px;
    border-bottom: 1px solid var(--op-line-strong);
    transition: border-color 0.25s ease, color 0.25s ease;
}
.op-cta-link::after { content: '\2192'; margin-left: 14px; font-weight: 400; }
.op-cta-link:hover { color: var(--op-bronze); border-color: var(--op-bronze); }
.op-cta-link--light { color: var(--op-paper); border-color: var(--op-line-light); }
.op-cta-link--light:hover { color: #D8C8AE; border-color: #D8C8AE; }
.op-cta-link--plain::after { content: none; }

.op-cta-row { display: flex; gap: 40px; flex-wrap: wrap; align-items: baseline; }

/* ─── Demo badge ─── */
.op-demo-badge {
    background: var(--op-ink);
    color: rgba(250, 248, 243, 0.78);
    text-align: center;
    padding: 9px 16px;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.op-demo-badge a {
    color: var(--op-paper);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.op-demo-badge a:hover { color: #D8C8AE; }

/* ─── Header ─── */
.op-header {
    background: var(--op-paper);
    border-bottom: 1px solid var(--op-line);
    position: sticky;
    top: 0;
    z-index: 50;
}
.op-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 86px;
    position: relative;
}
.op-logo { text-decoration: none; display: flex; flex-direction: column; gap: 3px; padding: 14px 0; }
.op-logo__name {
    font-family: var(--op-serif);
    font-size: 1.45rem;
    line-height: 1;
    letter-spacing: 0.01em;
}
.op-logo__tag {
    font-size: 0.58rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--op-muted);
}
.op-nav { display: flex; align-items: center; }
.op-nav__links { display: flex; align-items: center; gap: 34px; }
.op-nav__links a {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--op-ink-soft);
    padding: 6px 0;
    border-bottom: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}
.op-nav__links a:hover { color: var(--op-ink); border-bottom-color: var(--op-line-strong); }
.op-nav__links a.op-nav__cta {
    color: var(--op-ink);
    border: 1px solid var(--op-line-strong);
    padding: 12px 22px;
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.op-nav__links a.op-nav__cta:hover {
    background: var(--op-green);
    border-color: var(--op-green);
    color: var(--op-paper);
}
.op-nav__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: none;
    border: 1px solid var(--op-line);
    cursor: pointer;
}
.op-nav__toggle span {
    display: block;
    height: 1px;
    width: 100%;
    background: var(--op-ink);
    transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ─── Hero (home) ─── */
.op-hero { border-bottom: 1px solid var(--op-line); }
.op-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 11fr) minmax(0, 9fr);
    align-items: stretch;
}
.op-hero__copy {
    padding: clamp(56px, 8vw, 120px) clamp(28px, 5vw, 80px) clamp(56px, 8vw, 120px) 28px;
    max-width: 720px;
    margin-left: auto;
    width: 100%;
}
.op-hero__copy h1 {
    font-size: clamp(2.7rem, 5.6vw, 4.8rem);
    margin: 0 0 30px;
}
.op-hero__copy h1 em { color: var(--op-bronze); }
.op-hero__copy .op-lede { margin: 0 0 44px; }
.op-hero__media { position: relative; min-height: 480px; }
.op-hero__media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.op-hero__media figure { margin: 0; position: absolute; inset: 0; }
.op-hero__media figcaption {
    position: absolute;
    left: 0;
    bottom: 0;
    background: var(--op-paper);
    padding: 14px 24px 14px 0;
    font-size: 0.66rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--op-ink-soft);
    max-width: 80%;
}

/* ─── Fact bar ─── */
.op-factbar { border-bottom: 1px solid var(--op-line); }
.op-factbar__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.op-factbar__grid > div {
    padding: 26px 28px 26px 0;
    border-left: 1px solid var(--op-line);
    padding-left: 28px;
}
.op-factbar__grid > div:first-child { border-left: 0; padding-left: 0; }
.op-factbar__grid strong {
    display: block;
    font-family: var(--op-serif);
    font-weight: 450;
    font-size: 1.12rem;
    margin-bottom: 4px;
}
.op-factbar__grid span {
    font-size: 0.66rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--op-muted);
}

/* ─── Sections ─── */
.op-section { padding: clamp(72px, 10vw, 130px) 0; }
.op-section--line { border-bottom: 1px solid var(--op-line); }
.op-section--tint { background: var(--op-paper-deep); }
.op-section--green {
    background: var(--op-green);
    color: var(--op-paper);
}
.op-section--green .op-eyebrow { color: #C9B695; }
.op-section--green .op-lede { color: rgba(250, 248, 243, 0.75); }

.op-section__head { max-width: 760px; margin-bottom: clamp(48px, 6vw, 80px); }
.op-section__head h2 {
    font-size: clamp(2.1rem, 4.2vw, 3.4rem);
    margin: 0 0 22px;
}
.op-section__head p { color: var(--op-ink-soft); margin: 0; max-width: 58ch; }
.op-section--green .op-section__head p { color: rgba(250, 248, 243, 0.75); }

/* ─── Editorial split ─── */
.op-split {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(40px, 6vw, 96px);
    align-items: center;
}
.op-split--flip { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); }
.op-split h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); margin: 0 0 24px; }
.op-split p { color: var(--op-ink-soft); margin: 0 0 20px; max-width: 56ch; }
.op-split figure { margin: 0; }
.op-split figcaption {
    font-size: 0.66rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--op-muted);
    padding-top: 12px;
    border-top: 1px solid var(--op-line);
    margin-top: 14px;
}
.op-section--green .op-split p { color: rgba(250, 248, 243, 0.75); }
.op-section--green .op-split figcaption { color: rgba(250, 248, 243, 0.55); border-color: var(--op-line-light); }

/* ─── Indexed work list ─── */
.op-work { display: flex; flex-direction: column; }
.op-work__item {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 80px);
    align-items: end;
    padding: clamp(44px, 6vw, 72px) 0;
    border-top: 1px solid var(--op-line);
    text-decoration: none;
}
.op-work__item:last-child { border-bottom: 1px solid var(--op-line); }
.op-work__item:nth-child(even) { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.op-work__item:nth-child(even) .op-work__media { order: 2; }
.op-work__item:nth-child(even) .op-work__body { order: 1; }
.op-work__media { overflow: hidden; }
.op-work__media img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.op-work__item:hover .op-work__media img { transform: scale(1.03); }
.op-work__index {
    font-family: var(--op-serif);
    font-size: 0.95rem;
    font-style: italic;
    color: var(--op-bronze);
    display: block;
    margin-bottom: 14px;
}
.op-work__body h3 {
    font-size: clamp(1.7rem, 3vw, 2.5rem);
    margin: 0 0 14px;
    transition: color 0.25s ease;
}
.op-work__item:hover .op-work__body h3 { color: var(--op-bronze); }
.op-work__body p { color: var(--op-ink-soft); margin: 0 0 22px; max-width: 46ch; font-size: 0.95rem; }
.op-work__tag {
    display: block;
    font-size: 0.64rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--op-muted);
    margin-bottom: 10px;
}

/* ─── Numbered service / process rows ─── */
.op-rows { border-top: 1px solid var(--op-line); }
.op-row {
    display: grid;
    grid-template-columns: 110px minmax(0, 4fr) minmax(0, 6fr);
    gap: clamp(24px, 4vw, 64px);
    padding: clamp(36px, 5vw, 56px) 0;
    border-bottom: 1px solid var(--op-line);
}
.op-row__num {
    font-family: var(--op-serif);
    font-style: italic;
    font-size: 1.05rem;
    color: var(--op-bronze);
    padding-top: 6px;
}
.op-row__title h3 { font-size: clamp(1.45rem, 2.4vw, 1.9rem); margin: 0 0 10px; }
.op-row__title span {
    font-size: 0.64rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--op-muted);
}
.op-row__body p { margin: 0 0 14px; color: var(--op-ink-soft); }
.op-row__body p:last-child { margin-bottom: 0; }
.op-section--green .op-rows, .op-section--green .op-row { border-color: var(--op-line-light); }
.op-section--green .op-row__body p { color: rgba(250, 248, 243, 0.75); }

/* ─── Process steps (compact grid) ─── */
.op-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(32px, 4vw, 56px) clamp(28px, 4vw, 56px);
}
.op-steps__item { border-top: 1px solid var(--op-line); padding-top: 22px; }
.op-section--green .op-steps__item { border-color: var(--op-line-light); }
.op-steps__item h4 {
    font-family: var(--op-serif);
    font-weight: 450;
    font-size: 1.3rem;
    margin: 10px 0 10px;
}
.op-steps__item p { margin: 0; font-size: 0.92rem; color: var(--op-ink-soft); }
.op-section--green .op-steps__item p { color: rgba(250, 248, 243, 0.72); }
.op-steps__num {
    font-family: var(--op-serif);
    font-style: italic;
    font-size: 0.95rem;
    color: var(--op-bronze);
}
.op-section--green .op-steps__num { color: #C9B695; }

/* ─── Reviews ─── */
.op-quote-feature { max-width: 920px; }
.op-quote-feature blockquote { margin: 0; }
.op-quote-feature blockquote p {
    font-family: var(--op-serif);
    font-size: clamp(1.5rem, 3vw, 2.3rem);
    line-height: 1.32;
    margin: 0 0 30px;
}
.op-attrib {
    font-size: 0.66rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--op-muted);
}
.op-section--green .op-attrib { color: rgba(250, 248, 243, 0.6); }
.op-stars {
    color: var(--op-bronze);
    letter-spacing: 0.3em;
    font-size: 0.8rem;
    display: block;
    margin-bottom: 20px;
}
.op-section--green .op-stars { color: #C9B695; }

.op-reviews {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(28px, 3.5vw, 48px);
}
.op-review {
    border-top: 1px solid var(--op-line);
    padding-top: 26px;
    display: flex;
    flex-direction: column;
}
.op-section--green .op-review { border-color: var(--op-line-light); }
.op-review blockquote { margin: 0 0 22px; flex: 1; }
.op-review blockquote p {
    font-family: var(--op-serif);
    font-size: 1.12rem;
    line-height: 1.5;
    margin: 0 0 14px;
}
.op-review blockquote p:last-child { margin-bottom: 0; }
.op-review .op-stars { margin-bottom: 16px; }
.op-review--wide { grid-column: span 3; max-width: 880px; }
.op-review--wide blockquote p { font-size: clamp(1.25rem, 2.2vw, 1.6rem); line-height: 1.45; }

/* ─── Proof strip ─── */
.op-proof {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid var(--op-line);
    border-bottom: 1px solid var(--op-line);
}
.op-proof > div { padding: 30px 28px 30px 0; }
.op-proof > div + div { border-left: 1px solid var(--op-line); padding-left: 28px; }
.op-proof strong {
    display: block;
    font-family: var(--op-serif);
    font-weight: 450;
    font-size: 1.15rem;
    line-height: 1.3;
    margin-bottom: 8px;
}
.op-proof span { font-size: 0.8rem; color: var(--op-muted); }
.op-section--green .op-proof, .op-section--green .op-proof > div + div { border-color: var(--op-line-light); }
.op-section--green .op-proof span { color: rgba(250, 248, 243, 0.6); }

/* ─── Deliverables / checklist ─── */
.op-list { list-style: none; margin: 0; padding: 0; }
.op-list li {
    padding: 16px 0;
    border-bottom: 1px solid var(--op-line);
    display: flex;
    gap: 18px;
    align-items: baseline;
    color: var(--op-ink-soft);
}
.op-list li::before {
    content: '—';
    color: var(--op-bronze);
    flex: 0 0 auto;
}
.op-list li strong { color: var(--op-ink); font-weight: 500; }
.op-section--green .op-list li { color: rgba(250, 248, 243, 0.78); border-color: var(--op-line-light); }
.op-section--green .op-list li strong { color: var(--op-paper); }
.op-section--green .op-list li::before { color: #C9B695; }

/* ─── FAQ ─── */
.op-faq { border-top: 1px solid var(--op-line); }
.op-faq details { border-bottom: 1px solid var(--op-line); }
.op-faq summary {
    cursor: pointer;
    list-style: none;
    padding: 24px 40px 24px 0;
    font-family: var(--op-serif);
    font-size: 1.2rem;
    position: relative;
}
.op-faq summary::-webkit-details-marker { display: none; }
.op-faq summary::after {
    content: '+';
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--op-sans);
    font-weight: 300;
    font-size: 1.3rem;
    color: var(--op-bronze);
    transition: transform 0.25s ease;
}
.op-faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.op-faq details p { margin: 0; padding: 0 0 26px; color: var(--op-ink-soft); max-width: 64ch; }

/* ─── Big CTA band ─── */
.op-band {
    background: var(--op-green);
    color: var(--op-paper);
    padding: clamp(80px, 11vw, 150px) 0;
}
.op-band__inner { max-width: 880px; }
.op-band h2 {
    font-size: clamp(2.3rem, 5vw, 4rem);
    margin: 0 0 26px;
}
.op-band h2 em { color: #C9B695; }
.op-band p { color: rgba(250, 248, 243, 0.75); max-width: 56ch; margin: 0 0 44px; }
.op-band .op-eyebrow { color: #C9B695; }

/* ─── Page hero (inner pages) ─── */
.op-pagehero {
    border-bottom: 1px solid var(--op-line);
    padding: clamp(64px, 9vw, 120px) 0;
}
.op-pagehero h1 { font-size: clamp(2.5rem, 5.4vw, 4.4rem); margin: 0 0 28px; max-width: 18ch; }
.op-pagehero h1 em { color: var(--op-bronze); }
.op-pagehero .op-lede { margin: 0; }

/* Full-bleed banner image */
.op-banner { position: relative; border-bottom: 1px solid var(--op-line); }
.op-banner figure { margin: 0; }
.op-banner img {
    width: 100%;
    height: clamp(320px, 52vw, 640px);
    object-fit: cover;
}
.op-banner figcaption {
    position: absolute;
    left: 0;
    bottom: 0;
    background: var(--op-paper);
    padding: 12px 26px 12px 28px;
    font-size: 0.64rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--op-ink-soft);
}

/* ─── Project pages ─── */
.op-projhead { padding: clamp(60px, 8vw, 110px) 0 clamp(40px, 6vw, 70px); }
.op-projhead h1 { font-size: clamp(2.6rem, 6vw, 5rem); margin: 0 0 18px; }
.op-projhead .op-lede { margin: 0; }

.op-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 28px;
    border-top: 1px solid var(--op-line);
    border-bottom: 1px solid var(--op-line);
    margin: clamp(36px, 5vw, 56px) 0 0;
}
.op-meta > div { padding: 22px 0; }
.op-meta > div + div { border-left: 1px solid var(--op-line); padding-left: 28px; }
.op-meta dt {
    font-size: 0.62rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--op-muted);
    margin: 0 0 6px;
}
.op-meta dd { margin: 0; font-family: var(--op-serif); font-size: 1.1rem; }

.op-gallery { display: flex; flex-direction: column; gap: clamp(40px, 6vw, 72px); }
.op-gallery figure { margin: 0; }
.op-gallery img { width: 100%; height: auto; background: #fff; border: 1px solid var(--op-line); }
.op-gallery figcaption {
    display: flex;
    gap: 18px;
    align-items: baseline;
    font-size: 0.66rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--op-muted);
    padding-top: 12px;
    margin-top: 4px;
    border-top: 1px solid var(--op-line);
}
.op-gallery figcaption .op-fig-num {
    font-family: var(--op-serif);
    font-style: italic;
    text-transform: none;
    letter-spacing: 0;
    color: var(--op-bronze);
}
.op-gallery--duo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(28px, 4vw, 56px);
}

.op-projnote {
    max-width: 720px;
    padding: clamp(40px, 6vw, 64px) 0;
}
.op-projnote p { color: var(--op-ink-soft); margin: 0 0 18px; }
.op-projnote p:last-child { margin-bottom: 0; }

/* Prev / next project */
.op-pn {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--op-line);
}
.op-pn a {
    padding: clamp(36px, 5vw, 56px) 28px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: background 0.3s ease;
}
.op-pn a:hover { background: var(--op-paper-deep); }
.op-pn a + a { border-left: 1px solid var(--op-line); text-align: right; align-items: flex-end; }
.op-pn__label {
    font-size: 0.62rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--op-muted);
}
.op-pn__title { font-family: var(--op-serif); font-size: clamp(1.4rem, 2.6vw, 2rem); }

/* ─── Contact ─── */
.op-contact {
    display: grid;
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(48px, 7vw, 110px);
    align-items: start;
}
.op-contact__details { border-top: 1px solid var(--op-line); }
.op-contact__details > div {
    padding: 26px 0;
    border-bottom: 1px solid var(--op-line);
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 20px;
    align-items: baseline;
}
.op-contact__label {
    font-size: 0.64rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--op-muted);
}
.op-contact__details a {
    font-family: var(--op-serif);
    font-size: 1.3rem;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}
.op-contact__details a:hover { color: var(--op-bronze); border-bottom-color: var(--op-bronze); }
.op-contact__details p { margin: 0; font-family: var(--op-serif); font-size: 1.15rem; }
.op-contact__details small { display: block; font-family: var(--op-sans); font-size: 0.8rem; color: var(--op-muted); margin-top: 6px; }

/* Quiet form */
.op-form { display: flex; flex-direction: column; gap: 28px; }
.op-form label {
    display: block;
    font-size: 0.64rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--op-muted);
    margin-bottom: 10px;
}
.op-form input, .op-form textarea, .op-form select {
    width: 100%;
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--op-line-strong);
    padding: 10px 0;
    font-family: var(--op-serif);
    font-size: 1.15rem;
    color: var(--op-ink);
    border-radius: 0;
    transition: border-color 0.2s ease;
}
.op-form input:focus, .op-form textarea:focus, .op-form select:focus {
    outline: none;
    border-bottom-color: var(--op-bronze);
}
.op-form textarea { resize: vertical; min-height: 120px; line-height: 1.5; }
.op-form button {
    align-self: flex-start;
    background: none;
    border: 1px solid var(--op-line-strong);
    padding: 16px 32px;
    font-family: var(--op-sans);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--op-ink);
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.op-form button:hover { background: var(--op-green); border-color: var(--op-green); color: var(--op-paper); }
.op-form__note { font-size: 0.78rem; color: var(--op-muted); margin: 0; }

/* ─── Footer ─── */
.op-footer {
    background: var(--op-ink);
    color: rgba(250, 248, 243, 0.72);
    padding: clamp(64px, 8vw, 100px) 0 36px;
}
.op-footer__top {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 3fr) minmax(0, 4fr);
    gap: clamp(36px, 5vw, 72px);
    padding-bottom: clamp(44px, 6vw, 64px);
    border-bottom: 1px solid rgba(250, 248, 243, 0.14);
}
.op-footer__name {
    display: block;
    font-family: var(--op-serif);
    font-size: 1.7rem;
    color: var(--op-paper);
    margin-bottom: 6px;
}
.op-footer__tag {
    display: block;
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(250, 248, 243, 0.5);
    margin-bottom: 22px;
}
.op-footer p { margin: 0; font-size: 0.9rem; max-width: 40ch; }
.op-footer h5 {
    margin: 0 0 18px;
    font-size: 0.64rem;
    font-weight: 600;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: rgba(250, 248, 243, 0.5);
}
.op-footer ul { list-style: none; margin: 0; padding: 0; }
.op-footer li { padding: 5px 0; font-size: 0.9rem; }
.op-footer a { color: rgba(250, 248, 243, 0.85); text-decoration: none; border-bottom: 1px solid transparent; transition: color 0.2s ease, border-color 0.2s ease; }
.op-footer a:hover { color: var(--op-paper); border-bottom-color: rgba(250, 248, 243, 0.4); }
.op-footer__legal {
    padding-top: 28px;
    font-size: 0.72rem;
    color: rgba(250, 248, 243, 0.45);
    letter-spacing: 0.04em;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1020px) {
    .op-hero__grid { grid-template-columns: 1fr; }
    .op-hero__media { min-height: 380px; }
    .op-hero__copy { max-width: none; margin: 0; padding: clamp(48px, 7vw, 80px) 28px; }
    .op-factbar__grid { grid-template-columns: 1fr 1fr; }
    .op-factbar__grid > div { padding: 22px 20px; border-top: 1px solid var(--op-line); }
    .op-factbar__grid > div:nth-child(-n+2) { border-top: 0; }
    .op-factbar__grid > div:nth-child(odd) { border-left: 0; padding-left: 0; }
    .op-steps { grid-template-columns: 1fr 1fr; }
    .op-reviews { grid-template-columns: 1fr 1fr; }
    .op-review--wide { grid-column: span 2; }
    .op-proof { grid-template-columns: 1fr 1fr; }
    .op-proof > div { border-top: 1px solid var(--op-line); padding-left: 0; padding-right: 20px; border-left: 0; }
    .op-proof > div:nth-child(-n+2) { border-top: 0; }
    .op-proof > div:nth-child(even) { border-left: 1px solid var(--op-line); padding-left: 20px; }
    .op-section--green .op-proof > div { border-color: var(--op-line-light); }
}

@media (max-width: 900px) {
    .op-nav__links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--op-paper);
        border-bottom: 1px solid var(--op-line);
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 10px 28px 24px;
    }
    .op-nav.is-nav-open .op-nav__links { display: flex; }
    .op-nav__links a { padding: 14px 0; width: 100%; border-bottom: 1px solid var(--op-line); }
    .op-nav__links a.op-nav__cta { border: 1px solid var(--op-line-strong); margin-top: 18px; text-align: center; }
    .op-nav__toggle { display: flex; }
    .op-nav.is-nav-open .op-nav__toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
    .op-nav.is-nav-open .op-nav__toggle span:nth-child(2) { opacity: 0; }
    .op-nav.is-nav-open .op-nav__toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

    .op-split, .op-split--flip { grid-template-columns: 1fr; }
    .op-split--flip figure { order: -1; }
    .op-work__item, .op-work__item:nth-child(even) { grid-template-columns: 1fr; gap: 26px; align-items: start; }
    .op-work__item:nth-child(even) .op-work__media { order: 0; }
    .op-work__item:nth-child(even) .op-work__body { order: 1; }
    .op-row { grid-template-columns: 1fr; gap: 12px; }
    .op-row__num { padding-top: 0; }
    .op-contact { grid-template-columns: 1fr; }
    .op-footer__top { grid-template-columns: 1fr; gap: 40px; }
    .op-gallery--duo { grid-template-columns: 1fr; }
    .op-meta { grid-template-columns: 1fr; }
    .op-meta > div + div { border-left: 0; padding-left: 0; border-top: 1px solid var(--op-line); }
}

@media (max-width: 620px) {
    .op-container { padding: 0 20px; }
    .op-hero__copy { padding-left: 20px; padding-right: 20px; }
    .op-factbar__grid { grid-template-columns: 1fr; }
    .op-factbar__grid > div { border-left: 0; padding-left: 0; border-top: 1px solid var(--op-line); }
    .op-factbar__grid > div:first-child { border-top: 0; }
    .op-steps { grid-template-columns: 1fr; }
    .op-reviews { grid-template-columns: 1fr; }
    .op-review--wide { grid-column: auto; }
    .op-proof { grid-template-columns: 1fr; }
    .op-proof > div { border-top: 1px solid var(--op-line); border-left: 0; padding-left: 0; }
    .op-proof > div:first-child { border-top: 0; }
    .op-proof > div:nth-child(even) { border-left: 0; padding-left: 0; }
    .op-pn { grid-template-columns: 1fr; }
    .op-pn a + a { border-left: 0; border-top: 1px solid var(--op-line); text-align: left; align-items: flex-start; }
    .op-contact__details > div { grid-template-columns: 1fr; gap: 6px; }
    .op-cta-row { gap: 24px; }
}