/* =============================================================
   Curvejump — agency redesign
   Inspired by harrygeorge.design: monochrome palette, big modern
   grotesk type, generous whitespace, editorial structure, subtle
   blur/fade reveals.
   ============================================================= */

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

:root {
    /* Mono palette — off-white to near-black with computed mids */
    --mono-100: #f1f1f1;
    --mono-150: color-mix(in srgb, #f1f1f1, #151615 6.25%);
    --mono-200: color-mix(in srgb, #f1f1f1, #151615 12.5%);
    --mono-300: color-mix(in srgb, #f1f1f1, #151615 25%);
    --mono-400: color-mix(in srgb, #f1f1f1, #151615 37.5%);
    --mono-500: color-mix(in srgb, #f1f1f1, #151615 50%);
    --mono-600: color-mix(in srgb, #f1f1f1, #151615 62.5%);
    --mono-700: color-mix(in srgb, #f1f1f1, #151615 75%);
    --mono-800: color-mix(in srgb, #f1f1f1, #151615 87.5%);
    --mono-900: #151615;

    /* Semantic */
    --bg: var(--mono-100);
    --surface: var(--mono-150);
    --ink: var(--mono-900);
    --ink-muted: var(--mono-600);
    --rule: color-mix(in srgb, var(--mono-900), transparent 85%);
    --rule-strong: color-mix(in srgb, var(--mono-900), transparent 70%);
    --accent: var(--mono-900);
    --available: #1f8a3e;
    --case-accent-bg: #1a6b32;
    --case-accent-bg-hover: var(--available);
    --case-accent-fg: var(--mono-100);

    /* Spacing scale */
    --s-1: 0.25rem;
    --s-2: 0.5rem;
    --s-3: 0.75rem;
    --s-4: 1rem;
    --s-5: 1.5rem;
    --s-6: 2rem;
    --s-7: 3rem;
    --s-8: 4rem;
    --s-9: 6rem;
    --s-10: 8rem;

    --gutter: 1.5rem;
    --site-pad-x: clamp(1.25rem, 4vw, 3rem);
    --site-max: 1440px;

    /* Type */
    --font-sans: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont,
        "Helvetica Neue", Arial, sans-serif;
    --font-serif: "Instrument Serif", "Times New Roman", Georgia, serif;
    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo,
        Consolas, monospace;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 22px;
    --radius-pill: 999px;

    /* Motion */
    --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

[data-theme="dark"] {
    --mono-100: #151615;
    --mono-150: #1d1f1e;
    --mono-200: #252727;
    --mono-300: #323533;
    --mono-400: #565a58;
    --mono-500: #7d817f;
    --mono-600: #a6aaa8;
    --mono-700: #c0c4c2;
    --mono-800: #e1e4e2;
    --mono-900: #f1f1f1;

    --bg: var(--mono-100);
    --surface: var(--mono-150);
    --ink: var(--mono-900);
    --ink-muted: var(--mono-600);
    --rule: color-mix(in srgb, var(--mono-900), transparent 85%);
    --rule-strong: color-mix(in srgb, var(--mono-900), transparent 70%);
    --accent: var(--mono-900);
}

html,
body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-sans);
    font-weight: 400;
    font-feature-settings: "ss01", "cv11";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    /* `overflow-x: hidden` on html/body breaks `position: sticky` because
       it creates a scrolling container. Use `clip` instead — it prevents
       horizontal scroll without breaking sticky descendants. */
    overflow-x: clip;
}

body {
    line-height: 1.5;
    letter-spacing: -0.01em;
}

::selection {
    background: var(--mono-900);
    color: var(--mono-100);
}

a {
    color: inherit;
    text-decoration: none;
    text-underline-offset: 4px;
    text-decoration-thickness: 1px;
    transition: color 0.25s var(--ease), opacity 0.25s var(--ease);
}

a:hover {
    text-decoration: underline;
    color: var(--ink);
}

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

hr {
    border: 0;
    border-top: 1px solid var(--rule);
    margin: var(--s-7) 0;
}

/* ============================================================
   Typography
   ============================================================ */

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0 0 var(--s-4);
    font-weight: 500;
    letter-spacing: -0.025em;
    line-height: 1.05;
    color: var(--ink);
    text-transform: none;
}

h1 {
    font-size: clamp(2.4rem, 5.6vw, 5rem);
    font-weight: 500;
    letter-spacing: -0.035em;
    line-height: 1.02;
    margin-bottom: var(--s-6);
}

h2 {
    font-size: clamp(1.75rem, 3.2vw, 2.75rem);
    letter-spacing: -0.03em;
    line-height: 1.08;
}

h3 {
    font-size: clamp(1.25rem, 1.8vw, 1.6rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1.25;
}

h4 {
    font-size: 1.125rem;
    font-weight: 500;
    letter-spacing: -0.015em;
}

h5 {
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-muted);
}

p {
    margin: 0 0 var(--s-4);
    font-size: 1.0625rem;
    line-height: 1.55;
    color: var(--ink);
    text-align: left;
    font-weight: 400;
    letter-spacing: -0.005em;
}

p.ingress,
.lede {
    font-size: clamp(1.15rem, 1.6vw, 1.45rem);
    line-height: 1.45;
    color: var(--ink);
    max-width: 60ch;
    font-weight: 400;
}

ul,
ol {
    padding-left: 1.1rem;
    margin: 0 0 var(--s-5);
}

ul li,
ol li {
    margin-bottom: var(--s-2);
    line-height: 1.55;
}

em,
.serif {
    font-family: var(--font-serif);
    font-style: italic;
    letter-spacing: 0;
    font-weight: 400;
}

.eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-muted);
    font-weight: 500;
}

.mono {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.02em;
}

/* ============================================================
   Layout — bootstrap container overrides for editorial feel
   ============================================================ */

.container,
.container-fluid {
    padding-left: var(--site-pad-x);
    padding-right: var(--site-pad-x);
}

.container {
    max-width: var(--site-max);
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   Top Navigation
   ============================================================ */

.subhead {
    background: transparent;
    color: var(--ink);
    min-height: 0;
    padding: 0;
    margin: 0;
    opacity: 1;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: background 0.3s var(--ease), border-color 0.3s var(--ease),
        backdrop-filter 0.3s var(--ease);
    border-bottom: 1px solid transparent;
}

.subhead.is-scrolled {
    background: color-mix(in srgb, var(--bg), transparent 25%);
    backdrop-filter: saturate(140%) blur(14px);
    -webkit-backdrop-filter: saturate(140%) blur(14px);
    border-bottom-color: var(--rule);
}

#sitenav.navbar {
    padding: var(--s-4) 0;
    background: transparent;
    transition: padding 0.3s var(--ease);
}

.subhead.is-scrolled #sitenav.navbar {
    padding: var(--s-3) 0;
}

#sitenav .navbar-brand {
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

#sitenav .navbar-toggler {
    border: 1px solid var(--rule-strong);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.45rem;
    background: color-mix(in srgb, var(--bg), transparent 15%);
}

#sitenav .navbar-toggler:focus {
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--ink), transparent 82%);
}

#sitenav .navbar-toggler-icon {
    width: 1.25rem;
    height: 1rem;
    background-image:
        linear-gradient(var(--ink), var(--ink)),
        linear-gradient(var(--ink), var(--ink)),
        linear-gradient(var(--ink), var(--ink));
    background-size: 100% 2px, 100% 2px, 100% 2px;
    background-position: left top, left center, left bottom;
    background-repeat: no-repeat;
}

.brand-logo {
    /* The source asset is white on transparent — invert it so it reads as
       the dark monochrome mark on the light background. */
    height: 32px;
    width: auto;
    display: block;
    filter: invert(1);
    transition: height 0.3s var(--ease);
}

[data-theme="dark"] .brand-logo {
    filter: none;
}

.subhead.is-scrolled .brand-logo {
    height: 26px;
}

@media (max-width: 720px) {
    .brand-logo {
        height: 28px;
    }
    .subhead.is-scrolled .brand-logo {
        height: 24px;
    }
}

.brand-mark {
    font-family: var(--font-sans);
    font-weight: 600;
    letter-spacing: -0.02em;
    font-size: 1.125rem;
    color: var(--ink);
    line-height: 1;
}

.brand-mark .slash {
    color: var(--ink-muted);
    margin: 0 0.15rem;
}

.brand-mark .sub {
    color: var(--ink-muted);
    font-weight: 400;
}

#logo {
    display: none !important;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--s-4);
}

.nav-theme-item {
    display: flex;
    align-items: center;
}

.nav-link {
    color: var(--ink) !important;
    font-weight: 400;
    text-transform: none;
    font-size: 0.95rem;
    padding: 0.25rem 0 !important;
    position: relative;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s var(--ease);
}

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Mobile collapsed nav panel — solid panel so links stay readable */
@media (max-width: 991px) {
    #sitenav .navbar-collapse {
        background: var(--bg);
        margin: var(--s-3) calc(var(--site-pad-x) * -1) 0;
        padding: var(--s-4) var(--site-pad-x);
        border-top: 1px solid var(--rule);
    }
    #sitenav .navbar-nav {
        gap: var(--s-3);
        align-items: flex-start !important;
    }
    #sitenav .navbar-nav .nav-actions {
        margin-top: var(--s-3);
    }
    #sitenav .navbar-nav .nav-theme-item {
        margin-top: var(--s-1);
    }
}

/* ============================================================
   Status pill — "Available" indicator + clock
   ============================================================ */

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.4rem 0.85rem;
    border: 1px solid var(--rule-strong);
    border-radius: var(--radius-pill);
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: var(--ink);
    letter-spacing: 0.02em;
    background: color-mix(in srgb, var(--mono-100), transparent 30%);
    backdrop-filter: blur(8px);
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--available);
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--available), transparent 40%);
    animation: pulse 2.4s var(--ease) infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 color-mix(in srgb, var(--available), transparent 40%);
    }
    70% {
        box-shadow: 0 0 0 10px color-mix(in srgb, var(--available), transparent 100%);
    }
    100% {
        box-shadow: 0 0 0 0 color-mix(in srgb, var(--available), transparent 100%);
    }
}

.status-sep {
    width: 1px;
    height: 12px;
    background: var(--rule-strong);
    display: inline-block;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn,
.btn-primary,
.btn-out {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.85rem 1.25rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--mono-900);
    background: var(--mono-900);
    color: var(--mono-100) !important;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: -0.005em;
    line-height: 1;
    cursor: pointer;
    transition: background 0.3s var(--ease), color 0.3s var(--ease),
        transform 0.3s var(--ease), border-color 0.3s var(--ease);
    text-decoration: none !important;
}

.btn:hover,
.btn-primary:hover,
.btn-out:hover {
    background: transparent;
    color: var(--mono-900) !important;
    border-color: var(--mono-900);
    transform: translateY(-1px);
}

.btn .arrow,
.btn-out .arrow {
    transition: transform 0.3s var(--ease);
}

.btn:hover .arrow,
.btn-out:hover .arrow {
    transform: translateX(4px);
}

.btn-ghost {
    background: transparent;
    color: var(--mono-900) !important;
    border: 1px solid var(--rule-strong);
}

.btn-ghost:hover {
    background: var(--mono-900);
    color: var(--mono-100) !important;
    border-color: var(--mono-900);
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 500;
    color: var(--ink);
    border-bottom: 1px solid var(--rule-strong);
    padding-bottom: 2px;
    transition: gap 0.3s var(--ease), border-color 0.3s var(--ease);
    text-decoration: none !important;
}

.link-arrow:hover {
    gap: 0.75rem;
    border-color: var(--ink);
}

.link-back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    color: var(--ink-muted);
    margin-bottom: var(--s-5);
    text-decoration: none !important;
}

.link-back:hover {
    color: var(--ink);
    gap: 0.6rem;
}

/* ============================================================
   Page content
   ============================================================ */

.pagecontent {
    margin-top: clamp(2rem, 6vw, 5rem);
    padding-bottom: var(--s-9);
}

#indexcontent,
#processcontent,
#aboutcontent {
    background: var(--bg);
}

/* Hero block */
.hero {
    padding: clamp(3rem, 9vw, 7rem) 0 clamp(3rem, 7vw, 5rem);
    border-bottom: 1px solid var(--rule);
}

.hero-meta {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    margin-bottom: var(--s-6);
    flex-wrap: wrap;
}

.hero h1 {
    max-width: 18ch;
}

.hero .lede {
    margin-top: var(--s-5);
}

.hero-cta {
    margin-top: var(--s-6);
    display: flex;
    align-items: center;
    gap: var(--s-4);
    flex-wrap: wrap;
}

.product-shot {
    margin: var(--s-7) 0 0;
    max-width: 52rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--rule);
    background: var(--surface);
}

.product-shot img {
    width: 100%;
    height: auto;
}

/* Legacy index hero compatibility */
#indexgrabber {
    padding-top: 0;
    color: var(--ink);
}

#indexlogo {
    display: none !important;
}

#indexmiddle {
    margin-top: 0;
    padding-bottom: 0;
    color: inherit;
    background: transparent;
}

/* ============================================================
   Section header (label + title block)
   ============================================================ */

.section {
    padding: clamp(3rem, 7vw, 6rem) 0;
    border-bottom: 1px solid var(--rule);
}

.section:last-of-type {
    border-bottom: 0;
}

.section-head {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--s-6);
    margin-bottom: var(--s-7);
}

.section-head .eyebrow {
    align-self: start;
}

@media (max-width: 720px) {
    .section-head {
        grid-template-columns: 1fr;
        gap: var(--s-3);
    }
}

/* ============================================================
   Case-study cards (used for Leadership/Delivery/Ventures)
   ============================================================ */

.case-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--s-6);
}

@media (min-width: 900px) {
    .case-grid.two-up {
        grid-template-columns: 1fr 1fr;
    }
}

.case-card {
    position: relative;
    background: var(--mono-900);
    color: var(--mono-100);
    border-radius: var(--radius-lg);
    padding: clamp(1.5rem, 3vw, 2.5rem);
    overflow: hidden;
    min-height: 420px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    isolation: isolate;
    transition: transform 0.5s var(--ease);
}

.case-card.light {
    background: var(--mono-200);
    color: var(--ink);
}

.case-card.accent {
    background: var(--case-accent-bg);
    color: var(--case-accent-fg);
    transition:
        background-color 0.45s var(--ease),
        color 0.45s var(--ease),
        transform 0.5s var(--ease),
        box-shadow 0.45s var(--ease);
}

@media (hover: hover) {
    .case-card.accent:hover {
        background: var(--case-accent-bg-hover);
        transform: translateY(-4px);
        box-shadow: 0 18px 36px color-mix(in srgb, var(--case-accent-bg-hover), transparent 72%);
    }

    .case-card.accent:hover .link-arrow {
        background: var(--case-accent-fg);
        color: var(--case-accent-bg-hover);
        border-color: var(--case-accent-fg);
    }
}

.case-card .case-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.7;
    margin-bottom: var(--s-3);
}

.case-card h2,
.case-card h3 {
    color: inherit;
    margin-bottom: var(--s-4);
    max-width: 22ch;
}

.case-card p {
    color: inherit;
    opacity: 0.85;
    max-width: 48ch;
}

.case-card .case-actions {
    margin-top: var(--s-6);
    display: flex;
    align-items: center;
    gap: var(--s-3);
    flex-wrap: wrap;
}

.case-card.dark .btn-ghost {
    color: var(--mono-100) !important;
    border-color: color-mix(in srgb, var(--mono-100), transparent 70%);
}

.case-card.dark .btn-ghost:hover {
    background: var(--mono-100);
    color: var(--mono-900) !important;
    border-color: var(--mono-100);
}

.case-card.dark .link-arrow {
    color: var(--mono-100);
    border-color: color-mix(in srgb, var(--mono-100), transparent 70%);
}

.case-card.dark .link-arrow:hover {
    border-color: var(--mono-100);
}

.case-card.accent .link-arrow {
    color: var(--case-accent-fg);
    border-color: color-mix(in srgb, var(--case-accent-fg), transparent 70%);
    transition:
        background-color 0.35s var(--ease),
        color 0.35s var(--ease),
        border-color 0.35s var(--ease);
}

.case-card.accent .link-arrow:hover {
    background: var(--case-accent-fg);
    color: var(--case-accent-bg-hover);
    border-color: var(--case-accent-fg);
}

.case-card.accent a:not(.link-arrow):not(.btn) {
    color: inherit;
    text-decoration-color: color-mix(in srgb, var(--case-accent-fg), transparent 55%);
}

/* Plug — soft tile used for service grids */
.plug {
    border: 1px solid var(--rule);
    border-radius: var(--radius-md);
    padding: var(--s-6);
    background: var(--bg);
    transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
    height: 100%;
    color: var(--ink);
}

.plug:hover {
    border-color: var(--rule-strong);
    transform: translateY(-2px);
}

.plug h2,
.plug h3,
.plug h4 {
    border-bottom: 0;
    color: var(--ink);
}

.plug .plug-num {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    color: var(--ink-muted);
    text-transform: uppercase;
    margin-bottom: var(--s-3);
}

.plug ul {
    padding-left: 1rem;
    margin-top: var(--s-3);
}

.plug ul li {
    color: var(--ink);
    font-size: 1rem;
    margin-bottom: 0.35rem;
}

/* Backwards-compat: existing markup uses `.indexplug` */
.indexplug {
    color: var(--ink);
    border: 1px solid var(--rule);
    border-radius: var(--radius-md);
    padding: var(--s-6);
    background: var(--bg);
    transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
    height: 100%;
    margin-bottom: var(--s-5);
}

.indexplug:hover {
    border-color: var(--rule-strong);
    transform: translateY(-2px);
}

.indexplug h2,
.indexplug h3,
.indexplug h4 {
    border-bottom: 0;
    color: var(--ink);
}

.indexplug ul li {
    color: var(--ink);
}

/* ============================================================
   Big CTA strip
   ============================================================ */

.cta-strip {
    padding: clamp(3rem, 8vw, 7rem) 0;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    text-align: left;
}

.cta-strip .cta-title {
    font-size: clamp(2rem, 5vw, 4rem);
    letter-spacing: -0.03em;
    line-height: 1.05;
    max-width: 22ch;
    margin-bottom: var(--s-6);
}

/* ============================================================
   Legal / privacy copy
   ============================================================ */

.legal-doc .legal-body {
    max-width: 62ch;
}

.legal-doc .legal-body h3 {
    margin: var(--s-6) 0 var(--s-3);
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    border-bottom: 0;
}

.legal-doc .legal-body h3:first-of-type {
    margin-top: 0;
}

.legal-doc .legal-body p {
    color: var(--ink-muted);
    margin: 0 0 var(--s-4);
}

.legal-doc .legal-body p:last-child {
    margin-bottom: 0;
}

.legal-doc .legal-body strong {
    color: var(--ink);
    font-weight: 500;
}

/* ============================================================
   Leadership / bio page
   ============================================================ */

.leader-hero .leader-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.7fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: end;
}

.leader-hero h1 {
    max-width: 22ch;
}

.leader-portrait {
    margin: 0;
    justify-self: end;
    width: min(100%, 280px);
}

.leader-portrait img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-lg);
    background: var(--mono-900);
}

.faq-list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--rule);
}

.faq-item {
    border-bottom: 1px solid var(--rule);
    padding: 0;
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: var(--s-5) 2.5rem var(--s-5) 0;
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    letter-spacing: -0.02em;
    font-weight: 500;
    position: relative;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--ink-muted);
}

.faq-item[open] summary::after {
    content: "–";
}

.faq-item p {
    margin: 0 0 var(--s-5);
    max-width: 58ch;
    color: var(--ink-muted);
    padding-right: 2rem;
}

@media (max-width: 720px) {
    .leader-hero .leader-hero-grid {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .leader-portrait {
        justify-self: start;
        order: -1;
        width: min(100%, 200px);
    }

}

/* ============================================================
   Footer
   ============================================================ */

#footer {
    background: var(--bg);
    color: var(--ink);
    padding: var(--s-8) 0 var(--s-6);
    border-top: 1px solid var(--rule);
    margin-top: 0;
    font-size: 0.95rem;
    text-align: left;
}

#footer hr {
    display: none;
}

#footer h5 {
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-muted);
    font-weight: 500;
    margin-bottom: var(--s-4);
}

#footer p {
    font-size: 0.95rem;
    color: var(--ink);
    text-align: left;
    line-height: 1.5;
    margin-bottom: var(--s-3);
}

#footer a {
    color: var(--ink);
    border-bottom: 1px solid transparent;
    transition: border-color 0.25s var(--ease);
    text-decoration: none;
}

#footer a:hover {
    border-bottom-color: var(--ink);
    text-decoration: none;
}

.footer-bottom {
    margin-top: var(--s-8);
    padding-top: var(--s-5);
    border-top: 1px solid var(--rule);
    display: flex;
    justify-content: space-between;
    gap: var(--s-4);
    flex-wrap: wrap;
    color: var(--ink-muted);
    font-size: 0.85rem;
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
}

.coordinates {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--ink-muted);
    letter-spacing: 0.02em;
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--ink-muted);
    letter-spacing: 0.02em;
    cursor: pointer;
    user-select: none;
}

.theme-toggle input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    pointer-events: none;
}

.theme-toggle-track {
    width: 2.4rem;
    height: 1.35rem;
    border-radius: 999px;
    border: 1px solid var(--rule-strong);
    background: color-mix(in srgb, var(--ink), transparent 88%);
    display: inline-flex;
    align-items: center;
    padding: 2px;
    transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.theme-toggle-knob {
    width: 0.9rem;
    height: 0.9rem;
    border-radius: 50%;
    background: var(--ink);
    transform: translateX(0);
    transition: transform 0.25s var(--ease), background 0.25s var(--ease);
}

.theme-toggle input:checked + .theme-toggle-track .theme-toggle-knob {
    transform: translateX(1.02rem);
}

.theme-toggle input:focus-visible + .theme-toggle-track {
    outline: 2px solid color-mix(in srgb, var(--ink), transparent 72%);
    outline-offset: 2px;
}

/* ============================================================
   Reveal animation (set initial; JS toggles .is-visible)
   ============================================================ */

.reveal {
    opacity: 0;
    transform: translateY(20px);
    filter: blur(6px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease),
        filter 0.8s var(--ease);
    will-change: opacity, transform, filter;
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
    filter: blur(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal.is-visible {
        opacity: 1;
        transform: none;
        filter: none;
        transition: none;
    }
    .status-dot {
        animation: none;
    }
    .cursor-glow,
    .cursor-ring,
    .cursor-dot {
        display: none !important;
    }
}

/* ============================================================
   Cursor follow — ambient glow + lagging ring
   ============================================================ */

.cursor-glow,
.cursor-ring,
.cursor-dot {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.45s var(--ease);
    will-change: transform, opacity;
}

.cursor-glow {
    inset: 0;
    z-index: 1005;
    background: radial-gradient(
        520px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
        color-mix(in srgb, var(--ink) 5%, transparent),
        transparent 68%
    );
}

.cursor-ring {
    z-index: 1010;
    width: 26px;
    height: 26px;
    transform: translate(-50%, -50%);
    border: 1px solid color-mix(in srgb, var(--ink) 22%, transparent);
    border-radius: 50%;
    transition:
        width 0.35s var(--ease),
        height 0.35s var(--ease),
        border-color 0.35s var(--ease),
        opacity 0.45s var(--ease),
        transform 0.35s var(--ease);
}

.cursor-dot {
    z-index: 1011;
    width: 4px;
    height: 4px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: var(--ink);
    transition:
        transform 0.2s var(--ease),
        opacity 0.35s var(--ease),
        background-color 0.35s var(--ease);
}

body.cursor-active .cursor-glow,
body.cursor-active .cursor-ring,
body.cursor-active .cursor-dot {
    opacity: 1;
}

body.cursor-hover .cursor-ring {
    width: 42px;
    height: 42px;
    border-color: color-mix(in srgb, var(--ink) 42%, transparent);
}

body.cursor-hover .cursor-dot {
    opacity: 0.45;
    transform: translate(-50%, -50%) scale(0.55);
}

body.cursor-hover-accent .cursor-ring {
    border-color: color-mix(in srgb, var(--available) 58%, transparent);
}

body.cursor-hover-accent .cursor-dot {
    background: var(--available);
    opacity: 0.9;
    transform: translate(-50%, -50%) scale(1);
}

body.cursor-press .cursor-ring {
    width: 34px;
    height: 34px;
}

body.cursor-press .cursor-dot {
    transform: translate(-50%, -50%) scale(0.75);
}

body.has-cursor-fx input,
body.has-cursor-fx textarea,
body.has-cursor-fx select {
    cursor: text;
}

/* ============================================================
   Misc legacy class neutralisation
   ============================================================ */

.fade-in,
.fade-in2,
.fd_index,
.fd_about,
.fd_stack {
    opacity: 1 !important;
    animation: none !important;
}

.background,
.typing,
.wrapper,
.tt,
.tt2,
.flipped-horizontal,
.fade-line {
    /* Reset any leftover legacy text effects */
    color: inherit;
    -webkit-text-fill-color: inherit;
}

.fade-line {
    height: 1px;
    background: var(--rule);
    margin: var(--s-7) 0;
    opacity: 1;
}

#sitenav {
    z-index: 1000;
}

/* ============================================================
   Responsive tweaks
   ============================================================ */

@media (max-width: 720px) {
    .nav-actions {
        gap: var(--s-2);
    }
    .nav-actions .btn {
        padding: 0.65rem 1rem;
        font-size: 0.85rem;
    }
    .case-card {
        min-height: 320px;
    }
    .footer-bottom {
        font-size: 0.78rem;
    }
}

/* ============================================================
   Contact form
   ============================================================ */

.contact-form {
    margin-top: var(--s-3);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-5);
}

@media (max-width: 720px) {
    .form-grid {
        grid-template-columns: 1fr;
        gap: var(--s-4);
    }
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-field.full {
    grid-column: 1 / -1;
}

.form-field label {
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-muted);
    font-weight: 500;
}

.form-field .req {
    color: var(--ink);
    margin-left: 0.15rem;
}

.form-field input,
.form-field select,
.form-field textarea {
    appearance: none;
    -webkit-appearance: none;
    width: 100%;
    background: var(--bg);
    color: var(--ink);
    border: 1px solid var(--rule-strong);
    border-radius: var(--radius-md);
    padding: 0.85rem 1rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.4;
    letter-spacing: -0.005em;
    transition: border-color 0.25s var(--ease), background 0.25s var(--ease),
        box-shadow 0.25s var(--ease);
}

.form-field textarea {
    resize: vertical;
    min-height: 9rem;
    line-height: 1.55;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: var(--ink-muted);
}

.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover {
    border-color: var(--ink);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--ink);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--ink), transparent 88%);
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
    border-color: #b3261e;
    box-shadow: 0 0 0 3px color-mix(in srgb, #b3261e, transparent 88%);
}

.form-error {
    color: #b3261e;
    font-size: 0.85rem;
    margin-top: 0.2rem;
    letter-spacing: -0.005em;
}

.select-wrap {
    position: relative;
}

.select-wrap select {
    padding-right: 2.5rem;
    cursor: pointer;
}

.select-chevron {
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    color: var(--ink-muted);
    pointer-events: none;
    font-size: 0.9rem;
}

.form-actions {
    display: flex;
    align-items: center;
    gap: var(--s-4);
    margin-top: var(--s-6);
    flex-wrap: wrap;
}

.form-note {
    color: var(--ink-muted);
    font-size: 0.85rem;
    max-width: 32ch;
}

.next-steps {
    list-style: none;
    padding: 0;
    margin: var(--s-4) 0 0;
    display: flex;
    flex-direction: column;
    gap: var(--s-5);
}

.next-steps li {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.next-steps .plug-num {
    margin-bottom: 0.15rem;
}

.next-steps strong {
    font-weight: 600;
    color: var(--ink);
}

.next-steps li > span:last-child {
    color: var(--ink-muted);
    font-size: 0.95rem;
    line-height: 1.45;
}

.form-alert {
    border: 1px solid #b3261e;
    background: color-mix(in srgb, #b3261e, transparent 92%);
    color: var(--ink);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    margin-bottom: var(--s-5);
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    line-height: 1.5;
}

.form-alert strong {
    color: #b3261e;
    font-weight: 600;
}

/* Honeypot — hidden from real users, position offscreen rather than
   `display: none` so well-behaved bots still see + fill it. */
.hp-field {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* ============================================================
   Debug panel (temporary — for diagnosing Brevo responses)
   ============================================================ */

.debug-panel {
    border: 1px dashed var(--rule-strong);
    border-radius: var(--radius-md);
    padding: var(--s-5) var(--s-6);
    background: color-mix(in srgb, var(--mono-900), transparent 96%);
    color: var(--ink);
    margin-top: var(--s-5);
}

.debug-panel .eyebrow {
    margin-bottom: var(--s-4);
    display: block;
}

.debug-title {
    margin: 0 0 0.25rem;
    font-size: 1rem;
    letter-spacing: -0.01em;
}

.debug-subtitle {
    margin: var(--s-4) 0 0.4rem;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--ink-muted);
}

.debug-meta {
    display: grid;
    grid-template-columns: max-content 1fr;
    column-gap: var(--s-4);
    row-gap: 0.25rem;
    margin: 0 0 var(--s-3);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.debug-meta dt {
    color: var(--ink-muted);
}

.debug-meta dd {
    margin: 0;
    color: var(--ink);
    word-break: break-word;
}

.debug-block {
    margin: 0;
    padding: 0.85rem 1rem;
    background: var(--bg);
    border: 1px solid var(--rule);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    line-height: 1.55;
    color: var(--ink);
    white-space: pre-wrap;
    word-break: break-word;
    overflow-x: auto;
    max-height: 28rem;
}