/* ==========================================================================
   Oseie — stylesheet
   Palette: cobalt + white. Type: Bricolage Grotesque (display) + Instrument Sans (text)
   ========================================================================== */

:root {
    --paper: #ffffff;
    --mist: #f2f5fd;
    --sky: #dbe4ff;
    --line: #dce3f2;
    --ink: #0b1b3f;
    --ink-soft: #46526d;
    --cobalt: #1b3fe4;
    --cobalt-deep: #102a9c;
    --cobalt-ink: #0d2280;
    --success: #0f7b4f;
    --danger: #b42318;

    --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
    --font-text: "Instrument Sans", "Segoe UI", system-ui, sans-serif;

    --step--1: 0.875rem;
    --step-0: 1.0625rem;
    --step-1: 1.25rem;
    --step-2: 1.5625rem;
    --step-3: clamp(1.75rem, 1.4rem + 1.4vw, 2.375rem);
    --step-4: clamp(2.25rem, 1.6rem + 2.6vw, 3.5rem);
    --step-5: clamp(2.6rem, 1.6rem + 4.4vw, 5.4rem);

    --space-1: 0.5rem;
    --space-2: 1rem;
    --space-3: 1.5rem;
    --space-4: 2.5rem;
    --space-5: 4rem;
    --space-6: clamp(4.5rem, 3rem + 6vw, 8.5rem);

    --radius: 14px;
    --radius-signature: 120px 14px 14px 14px; /* one big rounded corner, echoes the logo ring */
    --container: 1200px;
    --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-text);
    font-size: var(--step-0);
    line-height: 1.6;
    color: var(--ink);
    background: var(--paper);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--cobalt); text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { color: var(--cobalt-deep); }
h1, h2, h3, h4 {
    font-family: var(--font-display);
    line-height: 1.08;
    letter-spacing: -0.02em;
    margin: 0 0 var(--space-2);
    font-weight: 700;
    text-wrap: balance;
}
p { margin: 0 0 var(--space-2); }
ul, ol { margin: 0 0 var(--space-2); }
button, input, select, textarea { font: inherit; color: inherit; }

:focus-visible {
    outline: 3px solid var(--cobalt);
    outline-offset: 3px;
    border-radius: 4px;
}

.visually-hidden {
    position: absolute !important;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0);
    white-space: nowrap; border: 0;
}
.skip-link {
    position: absolute; left: 1rem; top: -100px; z-index: 100;
    background: var(--ink); color: #fff; padding: .6rem 1rem; border-radius: 8px;
}
.skip-link:focus { top: 1rem; color: #fff; }

.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: clamp(1rem, 4vw, 2.5rem);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; gap: .55rem;
    padding: .95rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 1rem;
    line-height: 1;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.btn svg { width: 1.1em; height: 1.1em; transition: transform .2s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--cobalt); color: #fff; }
.btn-primary:hover { background: var(--cobalt-deep); color: #fff; }
.btn-light { background: #fff; color: var(--cobalt-ink); }
.btn-light:hover { background: var(--sky); color: var(--cobalt-ink); }
.btn-outline-light { border-color: rgba(255,255,255,.55); color: #fff; }
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.1); color: #fff; }
.btn-outline { border-color: var(--line); color: var(--ink); }
.btn-outline:hover { border-color: var(--cobalt); color: var(--cobalt); }
.btn-small { padding: .7rem 1.15rem; font-size: .95rem; }

.text-link {
    display: inline-flex; align-items: center; gap: .4rem;
    font-weight: 600; text-decoration: none;
}
.text-link svg { width: 1.05em; height: 1.05em; transition: transform .2s var(--ease); }
.text-link:hover svg { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255,255,255,.92);
    backdrop-filter: saturate(160%) blur(10px);
    -webkit-backdrop-filter: saturate(160%) blur(10px);
    border-bottom: 1px solid transparent;
    transition: border-color .2s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 76px;
}
.logo {
    display: inline-flex; align-items: center; gap: .55rem;
    color: var(--cobalt); text-decoration: none;
}
.logo-mark { width: 30px; height: 30px; }
.logo-word {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.6rem;
    letter-spacing: -0.04em;
    color: var(--ink);
    line-height: 1;
}
.logo:hover { color: var(--cobalt-deep); }

.site-nav { display: flex; align-items: center; gap: 2rem; }
.site-nav ul { display: flex; gap: 1.75rem; list-style: none; margin: 0; padding: 0; }
.site-nav ul a {
    color: var(--ink); text-decoration: none; font-weight: 500;
    padding-block: .35rem;
    background: linear-gradient(var(--cobalt), var(--cobalt)) 0 100% / 0 2px no-repeat;
    transition: background-size .25s var(--ease), color .2s;
}
.site-nav ul a:hover, .site-nav ul a[aria-current="page"] { color: var(--cobalt); background-size: 100% 2px; }

.nav-toggle {
    display: none;
    background: none; border: 0; padding: .5rem; margin-right: -.5rem;
    color: var(--ink); cursor: pointer;
}
.nav-toggle svg { width: 28px; height: 28px; }
.nav-toggle-close { display: none; }

@media (max-width: 860px) {
    .nav-toggle { display: block; }
    .site-nav {
        position: fixed; inset: 76px 0 auto 0;
        flex-direction: column; align-items: stretch; gap: 1.5rem;
        background: #fff;
        padding: 1.5rem clamp(1rem, 4vw, 2.5rem) 2rem;
        border-bottom: 1px solid var(--line);
        box-shadow: 0 30px 40px -30px rgba(11, 27, 63, .25);
        transform: translateY(-8px); opacity: 0; visibility: hidden;
        transition: opacity .2s, transform .2s var(--ease), visibility .2s;
    }
    .site-nav ul { flex-direction: column; gap: 0; }
    .site-nav ul a {
        display: block; padding: .9rem 0; font-size: 1.25rem;
        font-family: var(--font-display); font-weight: 700;
        border-bottom: 1px solid var(--line); background: none;
    }
    .site-nav .btn { justify-content: center; }
    .nav-open .site-nav { transform: none; opacity: 1; visibility: visible; }
    .nav-open .nav-toggle-open { display: none; }
    .nav-open .nav-toggle-close { display: block; }
}

/* ---------- Sections ---------- */
.section { padding-block: var(--space-6); }
.section-mist { background: var(--mist); }
.section-head { max-width: 46rem; margin-bottom: var(--space-5); }
.section-head h2 { font-size: var(--step-4); }
.section-head p { font-size: var(--step-1); color: var(--ink-soft); margin: 0; }
.section-head-row {
    display: flex; align-items: end; justify-content: space-between; gap: var(--space-3);
    flex-wrap: wrap; margin-bottom: var(--space-4);
}
.section-head-row .section-head { margin-bottom: 0; }

/* ---------- Hero (home) ---------- */
.hero {
    background: var(--cobalt);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.hero::before {
    /* the logo ring, oversized, as a quiet backdrop */
    content: "";
    position: absolute;
    width: 760px; height: 760px;
    right: -260px; top: -320px;
    border-radius: 50%;
    border: 120px solid rgba(255,255,255,.06);
    pointer-events: none;
}
.hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: var(--space-5);
    align-items: center;
    padding-block: clamp(3.5rem, 2rem + 6vw, 7rem);
}
.hero h1 {
    font-size: var(--step-5);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: .98;
    margin-bottom: var(--space-3);
}
.hero-lead {
    font-size: var(--step-1);
    line-height: 1.55;
    color: rgba(255,255,255,.86);
    max-width: 34rem;
    margin-bottom: var(--space-4);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; }
.hero-media { position: relative; }
.hero-media img {
    width: 100%;
    aspect-ratio: 4 / 4.4;
    object-fit: cover;
    border-radius: var(--radius-signature);
}
.hero-tags {
    display: flex; flex-wrap: wrap; gap: .5rem;
    list-style: none; padding: 0; margin: var(--space-4) 0 0;
}
.hero-tags li {
    padding: .4rem .85rem;
    border: 1px solid rgba(255,255,255,.35);
    border-radius: 999px;
    font-size: var(--step--1);
    color: rgba(255,255,255,.9);
}

/* page load: one orchestrated entrance for the hero only */
@media (prefers-reduced-motion: no-preference) {
    .hero h1, .hero-lead, .hero-actions, .hero-tags, .hero-media {
        animation: rise .8s var(--ease) both;
    }
    .hero-lead { animation-delay: .08s; }
    .hero-actions { animation-delay: .16s; }
    .hero-tags { animation-delay: .24s; }
    .hero-media { animation-delay: .12s; }
}
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

@media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-media img { aspect-ratio: 16 / 11; border-radius: 80px 14px 14px 14px; }
}

/* ---------- Service index (the signature: oversized type rows) ---------- */
.service-index { list-style: none; margin: 0; padding: 0; border-bottom: 1px solid var(--line); }
.service-row {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) auto;
    gap: var(--space-4);
    align-items: start;
    padding-block: var(--space-4);
    border-top: 1px solid var(--line);
    position: relative;
}
.service-row h3 {
    font-size: clamp(2.1rem, 1.3rem + 3.4vw, 4.4rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: .95;
    margin: 0;
    transition: color .25s var(--ease);
}
.service-row h3 a { color: inherit; text-decoration: none; }
.service-row h3 a::after { content: ""; position: absolute; inset: 0; } /* whole row clickable */
.service-row:hover h3 { color: var(--cobalt); }
.service-row p { color: var(--ink-soft); margin-bottom: .9rem; max-width: 34rem; }
.service-deliverables {
    display: flex; flex-wrap: wrap; gap: .4rem;
    list-style: none; margin: 0; padding: 0;
}
.service-deliverables li {
    font-size: var(--step--1);
    background: var(--mist);
    color: var(--cobalt-ink);
    border-radius: 999px;
    padding: .3rem .75rem;
}
.service-arrow {
    width: 56px; height: 56px;
    border-radius: 50%;
    border: 1.5px solid var(--line);
    display: grid; place-items: center;
    color: var(--ink);
    transition: background-color .25s var(--ease), border-color .25s, color .25s, transform .25s var(--ease);
}
.service-arrow svg { width: 22px; height: 22px; }
.service-row:hover .service-arrow { background: var(--cobalt); border-color: var(--cobalt); color: #fff; transform: rotate(-45deg); }

@media (max-width: 860px) {
    .service-row { grid-template-columns: 1fr; gap: var(--space-2); }
    .service-arrow { display: none; }
}

/* ---------- Process ---------- */
.process {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: var(--space-5);
    align-items: center;
}
.process-media img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: var(--radius-signature);
}
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.steps li {
    counter-increment: step;
    display: grid;
    grid-template-columns: 3.25rem 1fr;
    gap: 1rem;
    padding-block: 1.4rem;
    border-top: 1px solid var(--line);
}
.steps li:last-child { border-bottom: 1px solid var(--line); }
.steps li::before {
    content: counter(step);
    width: 2.6rem; height: 2.6rem;
    border-radius: 50%;
    background: var(--cobalt); color: #fff;
    display: grid; place-items: center;
    font-family: var(--font-display); font-weight: 700;
}
.steps h3 { font-size: var(--step-2); margin-bottom: .35rem; }
.steps p { color: var(--ink-soft); margin: 0; }

@media (max-width: 900px) {
    .process { grid-template-columns: 1fr; }
    .process-media img { aspect-ratio: 16 / 10; }
}

/* ---------- Studio / principles ---------- */
.studio {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: var(--space-5);
    align-items: start;
}
.studio-media img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    border-radius: 14px 120px 14px 14px;
}
.principles { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4) var(--space-3); margin-top: var(--space-4); }
.principles h3 { font-size: var(--step-1); margin-bottom: .4rem; display: flex; gap: .5rem; align-items: center; }
.principles h3 svg { width: 20px; height: 20px; color: var(--cobalt); flex: none; }
.principles p { color: var(--ink-soft); margin: 0; font-size: 1rem; }

@media (max-width: 900px) {
    .studio { grid-template-columns: 1fr; }
    .studio-media { order: -1; }
    .studio-media img { aspect-ratio: 16 / 11; }
}
@media (max-width: 560px) { .principles { grid-template-columns: 1fr; } }

/* ---------- Blog cards ---------- */
.post-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-5) var(--space-4);
}
.post-card { position: relative; display: flex; flex-direction: column; }
.post-card-media {
    overflow: hidden;
    border-radius: var(--radius);
    margin-bottom: var(--space-3);
    background: var(--mist);
}
.post-card-media img {
    width: 100%; aspect-ratio: 16 / 10; object-fit: cover;
    transition: transform .6s var(--ease);
}
.post-card:hover .post-card-media img { transform: scale(1.035); }
.post-meta {
    display: flex; flex-wrap: wrap; align-items: center; gap: .3rem .9rem;
    font-size: var(--step--1); color: var(--ink-soft);
    margin-bottom: .6rem;
}
.post-meta .post-category { color: var(--cobalt); font-weight: 600; }
.post-meta span { display: inline-flex; align-items: center; gap: .35rem; }
.post-meta svg { width: 15px; height: 15px; }
.post-card h3 { font-size: var(--step-2); margin-bottom: .55rem; }
.post-card h3 a { color: var(--ink); text-decoration: none; }
.post-card h3 a::after { content: ""; position: absolute; inset: 0; }
.post-card:hover h3 a { color: var(--cobalt); }
.post-card p { color: var(--ink-soft); margin: 0; }

.post-grid-home .post-card:first-child { grid-column: 1 / -1; display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--space-4); align-items: center; }
.post-grid-home .post-card:first-child .post-card-media { margin: 0; }
.post-grid-home .post-card:first-child h3 { font-size: var(--step-3); }
.post-grid-home { grid-template-columns: repeat(3, minmax(0, 1fr)); }

@media (max-width: 900px) {
    .post-grid-home { grid-template-columns: 1fr 1fr; }
    .post-grid-home .post-card:first-child { grid-template-columns: 1fr; gap: 0; }
    .post-grid-home .post-card:first-child .post-card-media { margin-bottom: var(--space-3); }
}
@media (max-width: 640px) {
    .post-grid, .post-grid-home { grid-template-columns: 1fr; }
}

/* ---------- CTA band ---------- */
.cta-band {
    background: var(--cobalt);
    color: #fff;
    padding-block: var(--space-6);
    position: relative;
    overflow: hidden;
}
.cta-band::after {
    content: "";
    position: absolute;
    width: 520px; height: 520px;
    left: -200px; bottom: -300px;
    border-radius: 50%;
    border: 90px solid rgba(255,255,255,.06);
    pointer-events: none;
}
.cta-band .container { position: relative; z-index: 1; }
.cta-band p { font-size: var(--step-1); color: rgba(255,255,255,.85); max-width: 36rem; }
.cta-email {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(2.2rem, 1rem + 6vw, 6.25rem);
    letter-spacing: -0.045em;
    line-height: 1;
    color: #fff;
    text-decoration: none;
    margin: var(--space-2) 0 var(--space-4);
    background: linear-gradient(#fff, #fff) 0 100% / 0 4px no-repeat;
    padding-bottom: .12em;
    transition: background-size .35s var(--ease);
    overflow-wrap: anywhere;
}
.cta-email:hover { color: #fff; background-size: 100% 4px; }
.cta-band h2 { font-size: var(--step-3); margin: 0; }

/* ---------- Page header (inner pages) ---------- */
.page-hero {
    background: var(--mist);
    padding-block: clamp(3.5rem, 2rem + 5vw, 6rem) clamp(3rem, 2rem + 3vw, 4.5rem);
    border-bottom: 1px solid var(--line);
}
.page-hero h1 {
    font-size: var(--step-5);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1;
    max-width: 16ch;
}
.page-hero p { font-size: var(--step-1); color: var(--ink-soft); max-width: 40rem; margin: 0; }
.breadcrumb { font-size: var(--step--1); margin-bottom: var(--space-3); color: var(--ink-soft); }
.breadcrumb a { color: var(--ink-soft); }
.breadcrumb a:hover { color: var(--cobalt); }

/* ---------- Services page ---------- */
.service-detail {
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: var(--space-5);
    padding-block: var(--space-5);
    border-top: 1px solid var(--line);
    scroll-margin-top: 90px;
}
.service-detail:first-child { border-top: 0; padding-top: 0; }
.service-detail h2 { font-size: var(--step-4); font-weight: 800; letter-spacing: -0.035em; }
.service-detail .service-intro { font-size: var(--step-1); color: var(--ink-soft); }
.service-detail h3 { font-size: var(--step-1); margin: var(--space-3) 0 .75rem; }
.service-detail h3:first-child { margin-top: 0; }
.check-list { list-style: none; padding: 0; margin: 0 0 var(--space-2); display: grid; gap: .6rem; }
.check-list li { display: grid; grid-template-columns: 1.5rem 1fr; gap: .5rem; }
.check-list svg { width: 20px; height: 20px; color: var(--cobalt); margin-top: .2rem; }
.service-detail .tool-list { color: var(--ink-soft); font-size: 1rem; }
.service-detail img {
    width: 100%; aspect-ratio: 16 / 10; object-fit: cover;
    border-radius: var(--radius); margin-top: var(--space-3);
}

@media (max-width: 900px) {
    .service-detail { grid-template-columns: 1fr; gap: var(--space-3); }
}

/* FAQ */
.faq { max-width: 52rem; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
    cursor: pointer;
    list-style: none;
    display: flex; justify-content: space-between; align-items: center; gap: 1rem;
    padding: 1.35rem 0;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: var(--step-1);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: "+";
    flex: none;
    width: 2rem; height: 2rem;
    border-radius: 50%;
    background: var(--mist);
    color: var(--cobalt);
    display: grid; place-items: center;
    font-size: 1.3rem; line-height: 1;
    transition: transform .25s var(--ease), background-color .2s;
}
.faq details[open] summary::after { transform: rotate(45deg); background: var(--sky); }
.faq details p { color: var(--ink-soft); padding-bottom: 1.35rem; margin: 0; max-width: 46rem; }

/* ---------- Article ---------- */
.article-hero { padding-block: clamp(3rem, 2rem + 4vw, 5rem) var(--space-4); }
.article-hero h1 {
    font-size: var(--step-4);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.03;
    max-width: 22ch;
}
.article-hero .lead { font-size: var(--step-1); color: var(--ink-soft); max-width: 42rem; }
.article-cover img {
    width: 100%;
    aspect-ratio: 21 / 10;
    object-fit: cover;
    border-radius: var(--radius-signature);
}
@media (max-width: 700px) { .article-cover img { aspect-ratio: 4 / 3; border-radius: 60px 14px 14px 14px; } }

.article-layout {
    display: grid;
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: var(--space-5);
    padding-block: var(--space-5) var(--space-6);
}
.toc { position: sticky; top: 100px; align-self: start; font-size: var(--step--1); }
.toc h2 { font-size: 1rem; font-family: var(--font-text); font-weight: 600; letter-spacing: 0; color: var(--ink-soft); margin-bottom: .75rem; }
.toc ol { list-style: none; padding: 0; margin: 0; border-left: 2px solid var(--line); }
.toc a {
    display: block; padding: .4rem 0 .4rem 1rem; margin-left: -2px;
    color: var(--ink-soft); text-decoration: none; border-left: 2px solid transparent;
    line-height: 1.35;
}
.toc a:hover, .toc a.is-active { color: var(--cobalt); border-left-color: var(--cobalt); }
@media (max-width: 960px) {
    .article-layout { grid-template-columns: minmax(0, 1fr); }
    .toc { display: none; }
}

.prose { max-width: 42rem; font-size: 1.125rem; line-height: 1.75; }
.prose > * + * { margin-top: 1.25em; }
.prose p, .prose ul, .prose ol { margin-bottom: 0; }
.prose h2 {
    font-size: var(--step-3);
    margin-top: 2.2em;
    margin-bottom: 0;
    scroll-margin-top: 100px;
}
.prose h3 { font-size: var(--step-1); margin-top: 1.8em; margin-bottom: 0; }
.prose li + li { margin-top: .45em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li::marker { color: var(--cobalt); }
.prose strong { font-weight: 600; color: var(--ink); }
.prose blockquote, .prose .callout {
    margin-inline: 0;
    padding: 1.25rem 1.5rem;
    background: var(--mist);
    border-left: 4px solid var(--cobalt);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-size: 1.05rem;
}
.prose .callout p + p { margin-top: .6em; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.prose table { width: 100%; border-collapse: collapse; font-size: .97rem; line-height: 1.5; min-width: 560px; }
.prose th, .prose td { text-align: left; padding: .85rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose thead th { background: var(--mist); font-family: var(--font-display); font-weight: 700; }
.prose tbody tr:last-child td { border-bottom: 0; }
.prose code { font-size: .92em; background: var(--mist); padding: .1em .35em; border-radius: 5px; }

.article-footer { margin-top: var(--space-5); padding-top: var(--space-4); border-top: 1px solid var(--line); }
.article-footer p { color: var(--ink-soft); }

/* ---------- Contact ---------- */
.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    gap: var(--space-5);
    align-items: start;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-field { display: flex; flex-direction: column; gap: .45rem; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-weight: 600; font-size: .97rem; }
.form-field .optional { font-weight: 400; color: var(--ink-soft); }
.form-field input, .form-field select, .form-field textarea {
    width: 100%;
    padding: .9rem 1rem;
    border: 1.5px solid var(--line);
    border-radius: 10px;
    background: #fff;
    transition: border-color .2s, box-shadow .2s;
}
.form-field textarea { min-height: 180px; resize: vertical; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
    outline: none;
    border-color: var(--cobalt);
    box-shadow: 0 0 0 4px var(--sky);
}
.form-field [aria-invalid="true"] { border-color: var(--danger); }
.field-error { color: var(--danger); font-size: var(--step--1); }
.form-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: var(--step--1); color: var(--ink-soft); margin: 1rem 0 0; }

.form-field.chip-group { display: flex; flex-direction: row; flex-wrap: wrap; gap: .5rem; border: 0; padding: 0; margin: 0; min-width: 0; }
.chip-group legend { font-weight: 600; font-size: .97rem; margin-bottom: .6rem; padding: 0; }
.chip { position: relative; }
.chip-group .chip input { position: absolute; opacity: 0; pointer-events: none; width: 1px; height: 1px; padding: 0; border: 0; left: 0; top: 0; }
.chip span {
    display: inline-block;
    padding: .55rem 1rem;
    border: 1.5px solid var(--line);
    border-radius: 999px;
    cursor: pointer;
    font-size: .97rem;
    transition: all .15s;
    user-select: none;
}
.chip input:checked + span { background: var(--cobalt); border-color: var(--cobalt); color: #fff; }
.chip input:focus-visible + span { outline: 3px solid var(--cobalt); outline-offset: 2px; }
.chip span:hover { border-color: var(--cobalt); }

.alert {
    padding: 1.1rem 1.25rem;
    border-radius: var(--radius);
    margin-bottom: var(--space-3);
    display: flex; gap: .75rem; align-items: flex-start;
}
.alert svg { width: 22px; height: 22px; flex: none; margin-top: .15rem; }
.alert-success { background: #e8f6ef; color: var(--success); }
.alert-error { background: #fdeceb; color: var(--danger); }
.alert p { margin: 0; }

.contact-aside {
    background: var(--cobalt);
    color: #fff;
    border-radius: 72px 14px 14px 14px;
    padding: var(--space-4) var(--space-4) var(--space-4) var(--space-4);
    position: sticky; top: 100px;
}
.contact-aside h2 { font-size: var(--step-2); }
.contact-aside p { color: rgba(255,255,255,.85); }
.contact-aside .aside-mail {
    display: inline-flex; align-items: center; gap: .5rem;
    color: #fff; font-weight: 600; font-size: 1.15rem; text-decoration: none;
    border-bottom: 2px solid rgba(255,255,255,.4); padding-bottom: .15rem;
    word-break: break-all;
}
.contact-aside .aside-mail svg { width: 22px; height: 22px; flex: none; }
.contact-aside .aside-mail:hover { border-color: #fff; color: #fff; }
.contact-aside ol { padding-left: 1.2em; margin: var(--space-3) 0 0; color: rgba(255,255,255,.9); }
.contact-aside ol li + li { margin-top: .5rem; }
.contact-aside h3 { font-size: var(--step-1); margin-top: var(--space-4); margin-bottom: 0; }

@media (max-width: 900px) {
    .contact-layout { grid-template-columns: 1fr; }
    .contact-aside { position: static; }
}
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }

/* ---------- Legal pages ---------- */
.legal-layout { padding-block: var(--space-5) var(--space-6); }
.legal-updated { font-size: var(--step--1); color: var(--ink-soft); margin-top: var(--space-2) !important; }

/* ---------- 404 ---------- */
.not-found { padding-block: var(--space-6); text-align: left; }
.not-found h1 { font-size: var(--step-5); font-weight: 800; letter-spacing: -0.04em; }
.not-found p { font-size: var(--step-1); color: var(--ink-soft); max-width: 34rem; }
.not-found .hero-actions { margin-top: var(--space-3); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: rgba(255,255,255,.75); padding-top: var(--space-5); }
.site-footer a { color: rgba(255,255,255,.85); text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--space-4); padding-bottom: var(--space-5); }
.logo-footer { color: #fff; margin-bottom: var(--space-2); }
.logo-footer .logo-word { color: #fff; }
.site-footer .logo:hover { text-decoration: none; }
.footer-brand p { max-width: 22rem; }
.footer-mail { display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; }
.footer-mail svg { width: 20px; height: 20px; }
.footer-title {
    font-family: var(--font-text); font-size: 1rem; font-weight: 600; letter-spacing: 0;
    color: #fff; margin-bottom: 1rem;
}
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.12);
    padding-block: 1.5rem;
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
    font-size: var(--step--1);
}
.footer-bottom p { margin: 0; }

@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }

/* ---------- Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}