/* =========================================================
   CORNERSTONE TECHDEV
   INNER PAGES
   Services, Projects, Portfolio, About, Contact, Privacy
   and the case studies. Builds on cs.css.
========================================================= */


/* =========================================================
   PAGE HERO
========================================================= */

.pg-hero {
    position: relative;
    z-index: 2;
    overflow: hidden;
    padding: clamp(56px, 8vw, 112px) 0 clamp(64px, 8vw, 104px);
    background:
        radial-gradient(55% 70% at 85% 30%, rgba(197, 138, 61, 0.14), transparent 70%),
        linear-gradient(rgba(21, 18, 15, 0.55), rgba(21, 18, 15, 0.94));
    border-bottom: 1px solid var(--cs-line);
}

.pg-hero-layout {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(36px, 6vw, 88px);
    align-items: end;
}
.pg-hero-layout.is-single { grid-template-columns: minmax(0, 860px); }

/* the page's address, like a browser bar */
.pg-path {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    max-width: 100%;
    padding: 7px 14px 7px 10px;
    margin-bottom: 28px;
    border-radius: 999px;
    border: 1px solid var(--cs-line-2);
    background: rgba(255, 255, 255, 0.03);
    font-family: var(--cs-mono);
    font-size: 0.76rem;
    color: var(--cs-faint);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.pg-path svg { flex: none; width: 13px; height: 13px; fill: none; stroke: var(--cs-ok); stroke-width: 1.5; }
.pg-path a { color: var(--cs-faint); text-decoration: none; }
.pg-path a:hover { color: var(--cs-gold); }
.pg-path b { font-weight: 500; color: var(--text-light); }

.pg-hero h1 {
    font-size: clamp(2.9rem, 6.6vw, 5.6rem);
    line-height: 0.96;
    font-weight: 700;
    letter-spacing: -0.045em;
    color: var(--white);
    text-wrap: balance;
}
.pg-hero h1 span {
    display: block;
    background: linear-gradient(100deg, var(--cs-gold) 10%, var(--cs-amber) 90%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    padding-bottom: 0.06em;
}
.pg-lede {
    max-width: 560px;
    margin-top: 26px;
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
}


/* =========================================================
   SPLIT SECTION (label / heading left, copy right)
========================================================= */

.pg-split {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(32px, 7vw, 110px);
    align-items: start;
}
.pg-split .cs-h2 { position: sticky; top: 130px; }
.pg-copy p {
    color: var(--text-muted);
    font-size: 1.08rem;
    line-height: 1.8;
    margin-bottom: 18px;
}
.pg-copy p:last-child { margin-bottom: 0; }
.pg-copy strong { color: var(--white); font-weight: 600; }

.pg-statement {
    position: relative;
    margin-top: 34px !important;
    padding: 4px 0 4px 26px;
    border-left: 2px solid var(--cs-gold);
    font-size: clamp(1.3rem, 2.2vw, 1.7rem) !important;
    line-height: 1.35 !important;
    font-weight: 500;
    letter-spacing: -0.015em;
    color: var(--white) !important;
}


/* =========================================================
   SERVICES
========================================================= */

/* file-tree index in the hero */
.svc-tree {
    border-radius: var(--cs-radius);
    border: 1px solid var(--cs-line-2);
    background: #120f0c;
    box-shadow: 0 30px 60px -36px rgba(0, 0, 0, 0.9);
    overflow: hidden;
    font-family: var(--cs-mono);
    font-size: 0.86rem;
}
.svc-tree-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    background: #1a1612;
    border-bottom: 1px solid var(--cs-line);
    color: var(--cs-faint);
    font-size: 0.74rem;
}
.svc-tree-bar i { width: 9px; height: 9px; border-radius: 50%; background: #3a322b; }
.svc-tree-bar span { margin-left: 8px; }
.svc-tree ul { list-style: none; padding: 14px 10px 16px; }
.svc-tree li + li { margin-top: 2px; }
.svc-tree .is-dir { padding: 6px 10px; color: var(--cs-gold); }
.svc-tree a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 10px 9px 30px;
    border-radius: 8px;
    color: var(--text-muted);
    text-decoration: none;
    transition: background 0.3s, color 0.3s;
}
.svc-tree a::before { content: "├─"; position: absolute; margin-left: -22px; color: var(--cs-faint); }
.svc-tree li:last-child a::before { content: "└─"; }
.svc-tree a span { color: var(--cs-faint); font-size: 0.74rem; transition: transform 0.3s var(--cs-ease), color 0.3s; }
.svc-tree a:hover { background: var(--cs-gold-glow); color: var(--white); }
.svc-tree a:hover span { color: var(--cs-gold); transform: translateX(3px); }

.svc-list { display: grid; gap: 20px; }

.svc {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(28px, 5vw, 72px);
    padding: clamp(28px, 4vw, 48px);
    border-radius: 20px;
    border: 1px solid var(--cs-line);
    background:
        radial-gradient(70% 90% at 0% 0%, rgba(197, 138, 61, 0.07), transparent 60%),
        var(--cs-card);
    scroll-margin-top: 120px;
    transition: border-color 0.4s;
}
.svc:hover { border-color: var(--cs-gold-line); }
.svc:target { border-color: var(--cs-gold); box-shadow: 0 0 0 1px var(--cs-gold), 0 0 60px -20px rgba(228, 185, 111, 0.45); }

.svc-top { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.svc-num {
    display: grid;
    place-items: center;
    width: 40px; height: 40px;
    border-radius: 10px;
    background: var(--cs-gold-glow);
    border: 1px solid var(--cs-gold-line);
    font-family: var(--cs-mono);
    font-size: 0.8rem;
    color: var(--cs-gold);
}
.svc-label { font-family: var(--cs-mono); font-size: 0.76rem; color: var(--cs-faint); }
.svc h2 {
    font-size: clamp(1.9rem, 3.4vw, 2.7rem);
    line-height: 1.04;
    font-weight: 700;
    letter-spacing: -0.035em;
    color: var(--white);
}
.svc h2 span { color: var(--cs-dim); }
.svc-body > p { margin-top: 18px; max-width: 520px; color: var(--text-muted); font-size: 1.04rem; line-height: 1.75; }

.svc-spec {
    align-self: start;
    border-radius: var(--cs-radius);
    border: 1px solid var(--cs-line-2);
    background: #120f0c;
    font-family: var(--cs-mono);
    font-size: 0.86rem;
    overflow: hidden;
}
.svc-spec-group { padding: 20px 22px; }
.svc-spec-group + .svc-spec-group { border-top: 1px dashed var(--cs-line-2); }
.svc-spec-key { margin-bottom: 12px; font-size: 0.74rem; color: var(--cs-faint); }
.svc-spec ul { list-style: none; display: grid; gap: 9px; }
.svc-spec li { position: relative; padding-left: 24px; color: var(--text-light); line-height: 1.45; }
.svc-spec li::before { content: "✓"; position: absolute; left: 0; color: var(--cs-ok); }
.svc-spec ul.cs-tags { display: flex; gap: 6px; }
.svc-spec .cs-tags li { padding: 4px 9px; }
.svc-spec .cs-tags li::before { content: none; }


/* =========================================================
   PORTFOLIO
========================================================= */

.pf-list { display: grid; gap: clamp(56px, 8vw, 104px); }

.pf-piece {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: clamp(28px, 5vw, 72px);
    align-items: center;
}
.pf-piece:nth-child(even) .cs-frame { order: 2; }

.pf-index {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-family: var(--cs-mono);
    font-size: 0.76rem;
    color: var(--cs-gold);
}
.pf-index::after { content: ""; flex: 1; max-width: 80px; height: 1px; background: var(--cs-gold-line); }
.pf-piece h2 {
    font-size: clamp(2.2rem, 4.2vw, 3.4rem);
    line-height: 1;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: var(--white);
}
.pf-piece h2 span { color: var(--cs-dim); }
.pf-piece h2 a { color: inherit; text-decoration: none; }
.pf-desc { margin: 18px 0 22px; color: var(--text-muted); font-size: 1.04rem; line-height: 1.75; }
.pf-stack { margin-top: 14px; font-family: var(--cs-mono); font-size: 0.78rem; color: var(--cs-faint); }
.pf-stack span { color: var(--cs-gold); }
.pf-links { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin-top: 28px; }

.pf-more {
    margin-top: clamp(56px, 8vw, 96px);
    padding-top: 28px;
    border-top: 1px dashed var(--cs-line-2);
    font-family: var(--cs-mono);
    font-size: 0.82rem;
    color: var(--cs-faint);
    text-align: center;
}
.pf-more span { color: var(--cs-gold); animation: pg-blink 1.1s steps(1) infinite; }
@keyframes pg-blink { 50% { opacity: 0; } }


/* =========================================================
   PROJECTS (client work, skeleton slots)
========================================================= */

.pj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.pj-slot {
    position: relative;
    display: flex;
    flex-direction: column;
    border-radius: 16px;
    border: 1px solid var(--cs-line);
    background: var(--cs-card);
    overflow: hidden;
}
.pj-slot .cs-frame-bar { border-radius: 0; }
.pj-skel { display: grid; gap: 12px; padding: 22px; }
.pj-skel i {
    display: block;
    height: 12px;
    border-radius: 6px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0%, rgba(228, 185, 111, 0.12) 50%, rgba(255, 255, 255, 0.04) 100%);
    background-size: 220% 100%;
    animation: pg-shimmer 1.8s ease-in-out infinite;
}
.pj-skel .is-img { height: 120px; border-radius: 10px; }
.pj-skel .is-w60 { width: 60%; }
.pj-skel .is-w80 { width: 80%; }
.pj-skel .is-w40 { width: 40%; }
@keyframes pg-shimmer { from { background-position: 120% 0; } to { background-position: -120% 0; } }
.pj-slot:nth-child(2) .pj-skel i { animation-delay: 0.2s; }
.pj-slot:nth-child(3) .pj-skel i { animation-delay: 0.4s; }

.pj-slot-foot {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 22px;
    border-top: 1px solid var(--cs-line);
    font-family: var(--cs-mono);
    font-size: 0.76rem;
    color: var(--cs-faint);
}
.pj-slot-foot b { font-weight: 500; color: var(--cs-gold); }

.pj-slot.is-yours {
    border-color: var(--cs-gold-line);
    background:
        radial-gradient(90% 70% at 50% 0%, rgba(197, 138, 61, 0.18), transparent 70%),
        var(--cs-card);
}
.pj-yours {
    position: absolute;
    inset: 37px 0 53px;
    display: grid;
    place-content: center;
    gap: 14px;
    padding: 24px;
    text-align: center;
    background: rgba(21, 18, 15, 0.72);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}
.pj-yours p { font-size: 1.35rem; font-weight: 600; letter-spacing: -0.02em; color: var(--white); }

/* A published client project in a slot */
.pj-live > a:first-of-type { display: block; overflow: hidden; }
.pj-live img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.pj-live > a:first-of-type:hover img { transform: scale(1.03); }
.pj-live-body { display: grid; gap: 10px; padding: 20px 22px 22px; }
.pj-live-tag { font-family: var(--cs-mono); font-size: 0.74rem; color: var(--cs-gold); }
.pj-live h3 { font-size: 1.35rem; font-weight: 600; letter-spacing: -0.02em; }
.pj-live h3 a { color: var(--white); text-decoration: none; }
.pj-live h3 a:hover { color: var(--cs-gold); }
.pj-live-body > p:not(.pj-live-tag) { color: var(--text-muted); font-size: 0.95rem; line-height: 1.6; }
.pj-live-links { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 6px; }
.pj-live .pj-slot-foot b { color: var(--cs-ok); }

.pj-includes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 34px; list-style: none; }
.pj-includes li {
    display: flex;
    gap: 12px;
    padding: 16px 18px;
    border-radius: 12px;
    border: 1px solid var(--cs-line);
    background: rgba(255, 255, 255, 0.015);
    color: var(--text-light);
    line-height: 1.5;
}
.pj-includes li::before { content: "✓"; color: var(--cs-ok); font-family: var(--cs-mono); }

.pj-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pj-strip .cs-frame span { font-size: 0.66rem; }


/* =========================================================
   ABOUT
========================================================= */

.ab-principles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.ab-principle {
    padding: 28px 24px;
    border-radius: var(--cs-radius);
    border: 1px solid var(--cs-line);
    background: var(--cs-card);
}
.ab-principle:nth-child(2) { transition-delay: 0.08s; }
.ab-principle:nth-child(3) { transition-delay: 0.16s; }
.ab-principle:nth-child(4) { transition-delay: 0.24s; }
.ab-principle span { font-family: var(--cs-mono); font-size: 0.78rem; color: var(--cs-gold); }
.ab-principle h3 { margin: 26px 0 10px; font-size: 1.3rem; font-weight: 600; letter-spacing: -0.02em; color: var(--white); }
.ab-principle p { color: var(--text-muted); line-height: 1.65; font-size: 0.97rem; }

/* the cornerstone mark beside the story */
.ab-mark { display: block; width: 74px; height: 74px; margin-bottom: 26px; }
.ab-mark path { fill: none; stroke: var(--cs-gold); stroke-width: 1.4; stroke-linejoin: round; }
.ab-mark .is-fill { fill: rgba(228, 185, 111, 0.22); }

/* terminal window */
.term {
    border-radius: var(--cs-radius);
    border: 1px solid var(--cs-line-2);
    background: #120f0c;
    box-shadow: 0 30px 60px -36px rgba(0, 0, 0, 0.9);
    overflow: hidden;
    font-family: var(--cs-mono);
    font-size: 0.9rem;
}
.term-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 14px;
    background: #1a1612;
    border-bottom: 1px solid var(--cs-line);
}
.term-bar i { width: 10px; height: 10px; border-radius: 50%; background: #3a322b; }
.term-bar i:first-child { background: #d9735a; }
.term-bar i:nth-child(2) { background: #d9a74a; }
.term-bar i:nth-child(3) { background: #8fae6a; }
.term-bar b { margin-left: 10px; font-weight: 400; font-size: 0.74rem; color: var(--cs-faint); }
.term-body { padding: 20px 22px 24px; line-height: 1.75; color: var(--text-light); }
.term-body .prompt { color: var(--cs-gold); margin-right: 8px; }
.term-body .out { color: var(--cs-dim); }
.term-body .gap { height: 12px; }
.term-body ul { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin-top: 6px; }
.term-body li { padding: 2px 9px; border-radius: 6px; border: 1px solid var(--cs-line-2); color: var(--cs-dim); font-size: 0.8rem; }
.term-caret {
    display: inline-block;
    width: 8px;
    height: 1.05em;
    vertical-align: -0.15em;
    background: var(--cs-gold);
    animation: pg-blink 1.1s steps(1) infinite;
}


/* =========================================================
   CONTACT
========================================================= */

.ct-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: clamp(36px, 6vw, 88px);
    align-items: start;
}

.ct-details { display: grid; gap: 10px; margin-top: 38px; }
.ct-detail {
    display: grid;
    grid-template-columns: 44px 1fr auto;
    align-items: center;
    gap: 16px;
    padding: 14px 18px 14px 14px;
    border-radius: 12px;
    border: 1px solid var(--cs-line);
    background: rgba(255, 255, 255, 0.02);
    color: inherit;
    text-decoration: none;
    transition: border-color 0.3s, background 0.3s;
}
.ct-detail:hover { border-color: var(--cs-gold-line); background: var(--cs-gold-glow); }
.ct-icon {
    display: grid;
    place-items: center;
    width: 44px; height: 44px;
    border-radius: 10px;
    background: var(--cs-gold-glow);
    border: 1px solid var(--cs-gold-line);
}
.ct-icon svg { width: 19px; height: 19px; fill: none; stroke: var(--cs-gold); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.ct-detail small { display: block; font-family: var(--cs-mono); font-size: 0.7rem; color: var(--cs-faint); }
.ct-detail strong { font-weight: 500; color: var(--white); overflow-wrap: anywhere; }
.ct-detail > span:last-child { color: var(--cs-faint); transition: color 0.3s, transform 0.3s var(--cs-ease); }
.ct-detail:hover > span:last-child { color: var(--cs-gold); transform: translate(2px, -2px); }

.ct-reply {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 26px;
    font-family: var(--cs-mono);
    font-size: 0.78rem;
    color: var(--cs-faint);
}

/* the form, drawn as an app window */
.ct-window {
    border-radius: 18px;
    border: 1px solid var(--cs-line-2);
    background: #17130f;
    box-shadow:
        0 40px 80px -36px rgba(0, 0, 0, 0.85),
        0 0 120px -50px rgba(228, 185, 111, 0.35);
    overflow: hidden;
}
.ct-window-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
    background: #1d1814;
    border-bottom: 1px solid var(--cs-line);
}
.ct-window-bar i { width: 10px; height: 10px; border-radius: 50%; background: #3a322b; }
.ct-window-bar i:first-child { background: #d9735a; }
.ct-window-bar i:nth-child(2) { background: #d9a74a; }
.ct-window-bar i:nth-child(3) { background: #8fae6a; }
.ct-window-bar span { margin-left: 10px; font-family: var(--cs-mono); font-size: 0.74rem; color: var(--cs-faint); }
.ct-window-body { padding: clamp(22px, 3.4vw, 36px); }
.ct-window-body h2 { line-height: 1.15; font-size: 1.6rem; font-weight: 600; letter-spacing: -0.02em; color: var(--white); margin-bottom: 24px; }

.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-honeypot { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-group { display: grid; gap: 7px; min-width: 0; }
.form-group.is-wide { grid-column: 1 / -1; }
.form-group label { font-family: var(--cs-mono); font-size: 0.74rem; color: var(--cs-dim); }
.form-group label em { font-style: normal; color: var(--cs-gold); }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    min-height: 50px;
    padding: 13px 14px;
    border-radius: 10px;
    border: 1px solid var(--cs-line-2);
    background: #120f0c;
    color: var(--white);
    font-family: var(--cs-font);
    font-size: 1rem;
    color-scheme: dark;
    transition: border-color 0.3s, box-shadow 0.3s;
}
.form-group textarea { min-height: 140px; resize: vertical; line-height: 1.6; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--cs-faint); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cs-gold);
    box-shadow: 0 0 0 3px rgba(228, 185, 111, 0.15);
}
.form-group select option { background: #1a1612; }

.form-submit {
    grid-column: 1 / -1;
    width: 100%;
    margin-top: 6px;
}
.form-submit:disabled { opacity: 0.7; cursor: progress; }
.form-privacy { grid-column: 1 / -1; font-size: 0.84rem; color: var(--cs-faint); line-height: 1.6; }
.form-privacy a { color: var(--cs-gold); }

/* WhatsApp band */
.ct-band {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: clamp(28px, 4vw, 44px);
    border-radius: 20px;
    border: 1px solid var(--cs-gold-line);
    background:
        radial-gradient(60% 120% at 100% 50%, rgba(157, 191, 122, 0.12), transparent 70%),
        var(--cs-card);
}
.ct-band h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; letter-spacing: -0.03em; color: var(--white); }
.ct-band p:not(.cs-eyebrow) { margin-top: 8px; color: var(--text-muted); }

/* success popup (ids and .active are used by the form script) */
.enquiry-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: grid;
    place-items: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s var(--cs-ease), visibility 0s 0.35s;
}
.enquiry-modal.active { opacity: 1; visibility: visible; transition: opacity 0.35s var(--cs-ease); }
.enquiry-modal-backdrop { position: absolute; inset: 0; background: rgba(12, 10, 8, 0.75); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.enquiry-modal-content {
    position: relative;
    width: min(100%, 460px);
    padding: 34px 30px 30px;
    border-radius: 20px;
    border: 1px solid var(--cs-gold-line);
    background: #1a1511;
    box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.9);
    font-family: var(--cs-font);
    text-align: center;
    transform: translateY(14px) scale(0.98);
    transition: transform 0.45s var(--cs-ease);
}
.enquiry-modal.active .enquiry-modal-content { transform: none; }
.enquiry-modal-icon {
    display: grid;
    place-items: center;
    width: 54px; height: 54px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: var(--cs-ok);
    color: #15120f;
    font-size: 1.4rem;
    font-weight: 700;
    box-shadow: 0 0 40px rgba(157, 191, 122, 0.45);
}
.enquiry-modal-content .section-label { margin-bottom: 8px; font-family: var(--cs-mono); font-size: 0.74rem; letter-spacing: 0.04em; color: var(--cs-gold); text-transform: lowercase; }
.enquiry-modal-content .section-label::before { content: "// "; }
.enquiry-modal-content h2 { font-size: 2rem; font-weight: 700; letter-spacing: -0.03em; color: var(--white); margin-bottom: 18px; }
.enquiry-log {
    margin: 0 auto 18px;
    padding: 14px 16px;
    border-radius: 10px;
    background: #120f0c;
    border: 1px solid var(--cs-line);
    font-family: var(--cs-mono);
    font-size: 0.8rem;
    line-height: 1.8;
    text-align: left;
    color: var(--text-light);
}
.enquiry-log .prompt { color: var(--cs-gold); margin-right: 6px; }
.enquiry-log .ok { color: var(--cs-ok); }
.enquiry-log .live { color: var(--cs-gold); }
.enquiry-modal-content > p { color: var(--text-muted); line-height: 1.65; margin-bottom: 22px; }
.enquiry-modal-close { width: 100%; }
body.modal-open { overflow: hidden; }


/* =========================================================
   CASE STUDIES
========================================================= */

.case-back {
    display: inline-flex;
    gap: 8px;
    margin-bottom: 26px;
    font-family: var(--cs-mono);
    font-size: 0.8rem;
    color: var(--cs-faint);
    text-decoration: none;
    transition: color 0.3s;
}
.case-back:hover { color: var(--cs-gold); }

.case-meta {
    display: grid;
    border-radius: var(--cs-radius);
    border: 1px solid var(--cs-line-2);
    background: #120f0c;
    overflow: hidden;
    font-family: var(--cs-mono);
}
.case-meta div {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 14px;
    padding: 14px 20px;
    font-size: 0.82rem;
}
.case-meta div + div { border-top: 1px solid var(--cs-line); }
.case-meta dt { color: var(--cs-faint); }
.case-meta dd { color: var(--text-light); }

.case-gallery { display: grid; gap: clamp(36px, 5vw, 64px); }
.case-shot {
    display: grid;
    grid-template-columns: minmax(0, 1fr) clamp(150px, 19vw, 230px);
    gap: clamp(20px, 4vw, 48px);
    align-items: end;
}
.case-shot:nth-child(even) { grid-template-columns: clamp(150px, 19vw, 230px) minmax(0, 1fr); }
.case-shot figure { margin: 0; min-width: 0; }
.case-shot:nth-child(even) > figure:last-child { order: -1; }
.case-shot .cs-frame { cursor: default; }
.case-shot .cs-frame:hover img { transform: none; }
.case-shot figcaption,
.case-phone-cap {
    margin-top: 12px;
    font-family: var(--cs-mono);
    font-size: 0.74rem;
    color: var(--cs-faint);
}

.case-phone {
    position: relative;
    padding: 10px;
    border-radius: 34px;
    border: 1px solid var(--cs-line-2);
    background: #0f0c0a;
    box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.9), inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}
.case-phone::before {                            /* dynamic island */
    content: "";
    position: absolute;
    top: 18px; left: 50%;
    width: 30%;
    height: 14px;
    transform: translateX(-50%);
    border-radius: 10px;
    background: #050403;
    z-index: 1;
}
.case-phone img {
    width: 100%;
    height: auto;
    aspect-ratio: 9 / 19.5;
    object-fit: cover;
    object-position: top;
    border-radius: 25px;
}

.case-story { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.case-block {
    padding: clamp(28px, 4vw, 44px);
    border-radius: 20px;
    border: 1px solid var(--cs-line);
    background: var(--cs-card);
}
.case-block:nth-child(2) { transition-delay: 0.1s; }
.case-block-label {
    display: inline-flex;
    margin-bottom: 20px;
    padding: 5px 10px;
    border-radius: 6px;
    background: var(--cs-gold-glow);
    border: 1px solid var(--cs-gold-line);
    font-family: var(--cs-mono);
    font-size: 0.74rem;
    color: var(--cs-gold);
}
.case-block h2 { font-size: clamp(1.9rem, 3vw, 2.4rem); font-weight: 700; letter-spacing: -0.03em; color: var(--white); margin-bottom: 18px; }
.case-block p { color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }
.case-block p:last-child { margin-bottom: 0; }

.case-outcome { text-align: center; }
.case-outcome h2 {
    font-size: clamp(2.4rem, 5.6vw, 4.6rem);
    line-height: 1;
    font-weight: 700;
    letter-spacing: -0.045em;
    color: var(--white);
}
.case-outcome h2 span { display: block; color: var(--cs-gold); }
.case-outcome p:not(.cs-eyebrow) { max-width: 640px; margin: 26px auto 0; color: var(--text-muted); font-size: 1.06rem; line-height: 1.75; }
.case-outcome .cs-actions { justify-content: center; }

.case-next {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: clamp(24px, 4vw, 40px);
    border-radius: 20px;
    border: 1px solid var(--cs-line);
    background: var(--cs-card);
    color: inherit;
    text-decoration: none;
    transition: border-color 0.4s, background 0.4s;
}
.case-next:hover { border-color: var(--cs-gold-line); background: linear-gradient(120deg, var(--cs-gold-glow), var(--cs-card) 60%); }
.case-next small { display: block; margin-bottom: 8px; font-family: var(--cs-mono); font-size: 0.76rem; color: var(--cs-faint); }
.case-next strong { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 700; letter-spacing: -0.04em; color: var(--white); line-height: 1; }
.case-next > span {
    display: grid;
    place-items: center;
    flex: none;
    width: 56px; height: 56px;
    border-radius: 50%;
    border: 1px solid var(--cs-gold-line);
    color: var(--cs-gold);
    font-size: 1.3rem;
    transition: transform 0.4s var(--cs-ease), background 0.4s;
}
.case-next:hover > span { transform: translateX(4px); background: var(--cs-gold-glow); }


/* =========================================================
   LEGAL (privacy policy)
========================================================= */

.pg-legal { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.pg-toc {
    position: sticky;
    top: 120px;
    padding: 18px 0;
    border-top: 1px solid var(--cs-line-2);
    font-family: var(--cs-mono);
    font-size: 0.8rem;
}
.pg-toc p { color: var(--cs-faint); margin-bottom: 12px; }
.pg-toc ol { list-style: none; display: grid; gap: 4px; counter-reset: toc; }
.pg-toc a { display: block; padding: 5px 0; color: var(--cs-dim); text-decoration: none; transition: color 0.3s; }
.pg-toc a::before { counter-increment: toc; content: counter(toc, decimal-leading-zero) "  "; color: var(--cs-faint); }
.pg-toc a:hover { color: var(--cs-gold); }

.cs .legal-content { max-width: 720px; padding: 0; margin: 0; }
.cs .legal-content > .section-label,
.cs .legal-content > h1 { display: none; }          /* shown in the page hero instead */
.cs .legal-content h2 {
    margin: 48px 0 14px;
    padding-top: 6px;
    font-size: 1.55rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--white);
    scroll-margin-top: 120px;
}
.cs .legal-content p,
.cs .legal-content li { color: var(--text-muted); font-size: 1.02rem; line-height: 1.8; }
.cs .legal-content p { margin-bottom: 14px; }
.cs .legal-content ul { margin: 0 0 16px; padding-left: 0; list-style: none; display: grid; gap: 6px; }
.cs .legal-content li { position: relative; padding-left: 22px; }
.cs .legal-content li::before { content: "–"; position: absolute; left: 0; color: var(--cs-gold); }
.cs .legal-content a { color: var(--cs-gold); }
.cs .legal-content .legal-updated {
    display: inline-block;
    margin-bottom: 22px;
    padding: 5px 10px;
    border-radius: 6px;
    border: 1px solid var(--cs-line-2);
    font-family: var(--cs-mono) !important;
    font-size: 0.76rem;
    color: var(--cs-faint);
}


/* =========================================================
   RESPONSIVE
========================================================= */

@media (max-width: 1080px) {
    .pg-hero-layout,
    .pg-split,
    .svc,
    .pf-piece,
    .ct-layout { grid-template-columns: 1fr; }
    .pg-split .cs-h2 { position: static; }
    .pf-piece:nth-child(even) .cs-frame { order: 0; }
    .pj-grid { grid-template-columns: 1fr 1fr; }
    .pj-strip { grid-template-columns: 1fr 1fr; }
    .ab-principles { grid-template-columns: 1fr 1fr; }
    .case-story { grid-template-columns: 1fr; }
    .pg-legal { grid-template-columns: 1fr; }
    .pg-toc { position: static; }
}

@media (max-width: 720px) {
    .pg-hero { padding-top: 40px; }
    .pg-lede { font-size: 1.02rem; }
    .svc { padding: 24px 20px; }
    .pj-grid { grid-template-columns: 1fr; }
    .pj-includes { grid-template-columns: 1fr; }
    .ab-principles { grid-template-columns: 1fr; }
    .contact-form { grid-template-columns: 1fr; }
    .ct-band { flex-direction: column; align-items: flex-start; }
    .ct-band .cs-btn { width: 100%; }
    .case-shot,
    .case-shot:nth-child(even) { grid-template-columns: 1fr; }
    .case-shot:nth-child(even) > figure:last-child { order: 0; }
    .case-phone { width: min(230px, 64%); margin: 0 auto; }
    .case-phone-cap { text-align: center; }
    .case-meta div { grid-template-columns: 90px 1fr; }
}


/* =========================================================
   PORTFOLIO HERO: fanned stack of the four pieces
========================================================= */

.pf-fan {
    position: relative;
    display: block;
    aspect-ratio: 16 / 12;
    align-self: center;
}
.pf-fan .cs-frame {
    position: absolute;
    left: 6%; top: 10%;
    width: 82%;
    transform-origin: 50% 120%;
    transition: transform 0.8s var(--cs-ease), border-color 0.4s;
}
.pf-fan .cs-frame:nth-child(1) { transform: rotate(-9deg) translate(-4%, 4%); }
.pf-fan .cs-frame:nth-child(2) { transform: rotate(-3deg); }
.pf-fan .cs-frame:nth-child(3) { transform: rotate(3deg) translate(3%, -2%); }
.pf-fan .cs-frame:nth-child(4) { transform: rotate(8deg) translate(7%, -3%); }
.pf-fan:hover .cs-frame:nth-child(1) { transform: rotate(-15deg) translate(-12%, 6%); }
.pf-fan:hover .cs-frame:nth-child(2) { transform: rotate(-6deg) translate(-4%, 0); }
.pf-fan:hover .cs-frame:nth-child(3) { transform: rotate(5deg) translate(6%, -3%); }
.pf-fan:hover .cs-frame:nth-child(4) { transform: rotate(13deg) translate(15%, -5%); }
.pf-fan .cs-frame:hover img { transform: none; }

@media (max-width: 1080px) {
    .pf-fan { width: min(520px, 100%); margin: 0 auto; }
}