/* Development page only. Photography and works pages intentionally do not use these rules. */
body[data-page="development"] {
    --dev-bg: #080b10;
    --dev-panel: #0e131b;
    --dev-panel-soft: #0b1017;
    --dev-text: #f0f4f7;
    --dev-muted: #8e9aa8;
    --dev-line: rgb(159 190 218 / .16);
    --dev-cyan: #64d9ef;
    --dev-blue: #7698ff;
    --dev-violet: #aa8cff;
    --dev-max: 1480px;
    --dev-pad: clamp(24px, 5vw, 80px);
    --bg-color: var(--dev-bg);
    --text-color: var(--dev-text);
    --secondary-text: var(--dev-muted);
    --border-color: var(--dev-line);
    --hover-bg: var(--dev-panel);
    background:
        radial-gradient(circle at 76% 10%, rgb(100 217 239 / .055), transparent 23rem),
        var(--dev-bg);
    color: var(--dev-text);
    color-scheme: dark;
}

body[data-page="development"]::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    content: '';
    background-image:
        linear-gradient(rgb(135 166 196 / .025) 1px, transparent 1px),
        linear-gradient(90deg, rgb(135 166 196 / .025) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: linear-gradient(to bottom, #000, transparent 58%);
    pointer-events: none;
}

body[data-page="development"] .dev-site-header {
    border-bottom: 1px solid var(--dev-line);
    background: rgb(8 11 16 / .82);
}

body[data-page="development"] .dev-site-header .logo,
body[data-page="development"] .dev-site-header .nav-link { color: var(--dev-text); }
body[data-page="development"] .dev-site-header .nav-link:not(.active) { color: var(--dev-muted); }

.dev-skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 500;
    padding: 10px 14px;
    background: var(--dev-text);
    color: var(--dev-bg);
    text-decoration: none;
    transform: translateY(-160%);
    transition: transform .2s ease;
}
.dev-skip-link:focus { transform: translateY(0); }

.dev-reading-progress {
    position: fixed;
    inset: 0 0 auto;
    z-index: 300;
    height: 2px;
    background: linear-gradient(90deg, var(--dev-cyan), var(--dev-blue), var(--dev-violet));
    transform: scaleX(0);
    transform-origin: left;
    will-change: transform;
}

.dev-section-nav {
    position: sticky;
    top: 82px;
    z-index: 80;
    display: flex;
    gap: clamp(18px, 2.5vw, 36px);
    overflow-x: auto;
    padding: 9px var(--dev-pad);
    border-bottom: 1px solid var(--dev-line);
    background: rgb(8 11 16 / .9);
    backdrop-filter: blur(16px);
    scrollbar-width: none;
}
.dev-section-nav::-webkit-scrollbar { display: none; }
.dev-section-nav a {
    position: relative;
    flex: 0 0 auto;
    color: var(--dev-muted);
    font-size: .64rem;
    letter-spacing: .06em;
    text-decoration: none;
    transition: color .25s ease;
}
.dev-section-nav a:hover,
.dev-section-nav a.is-active { color: var(--dev-text); }
.dev-section-nav a::after {
    position: absolute;
    right: 0;
    bottom: -10px;
    left: 0;
    height: 1px;
    content: '';
    background: var(--dev-cyan);
    opacity: 0;
    transform: scaleX(.25);
    transition: opacity .25s ease, transform .25s ease;
}
.dev-section-nav a.is-active::after { opacity: 1; transform: scaleX(1); }

.development-page {
    width: min(var(--dev-max), 100%);
    margin: 0 auto;
    padding: 0 var(--dev-pad) clamp(100px, 10vw, 170px);
}
.development-page section { scroll-margin-top: 145px; }

.dev-kicker {
    margin: 0;
    color: var(--dev-cyan);
    font-size: .66rem;
    font-weight: 600;
    letter-spacing: .16em;
    line-height: 1.5;
}

.dev-hero {
    position: relative;
    display: grid;
    min-height: clamp(680px, 82svh, 850px);
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr);
    gap: clamp(48px, 7vw, 110px);
    align-items: center;
    padding: clamp(138px, 17vh, 180px) 0 clamp(64px, 8vh, 88px);
    border-bottom: 1px solid var(--dev-line);
}
.dev-hero-copy { position: relative; z-index: 1; min-width: 0; }
.dev-identity {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 22px;
    align-items: baseline;
    margin-bottom: 26px;
    padding-bottom: 17px;
    border-bottom: 1px solid var(--dev-line);
}
.dev-identity p { margin: 0; }
.dev-identity p:first-child { color: var(--dev-text); font-family: var(--serif); font-size: 1.08rem; }
.dev-identity p:last-child { color: var(--dev-muted); font-size: .66rem; letter-spacing: .06em; }
.dev-hero h1 {
    max-width: 1050px;
    margin: 25px 0 0;
    font-family: var(--serif);
    font-size: clamp(3.6rem, 6.5vw, 7rem);
    font-weight: 400;
    letter-spacing: -.055em;
    line-height: .96;
    overflow-wrap: anywhere;
}
.dev-hero-intro {
    max-width: 760px;
    margin: clamp(30px, 4vw, 48px) 0 0;
    color: #b5bec8;
    font-size: clamp(.92rem, 1.15vw, 1.08rem);
    font-weight: 300;
    line-height: 2;
    overflow-wrap: anywhere;
    word-break: break-word;
}
.dev-hero-actions,
.dev-contact-links { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-top: 30px; }
.dev-hero-actions a,
.dev-contact-links a,
.dev-project-link {
    color: var(--dev-text);
    font-size: .72rem;
    letter-spacing: .04em;
    text-decoration: none;
}
.dev-hero-actions a,
.dev-contact-links a { border-bottom: 1px solid rgb(240 244 247 / .5); padding-bottom: 5px; }
.dev-hero-actions span,
.dev-contact-links span,
.dev-project-link span { display: inline-block; transition: transform .3s ease; }
.dev-hero-actions a:hover span,
.dev-contact-links a:hover span { transform: translate(3px, -3px); }

.dev-project-index {
    position: relative;
    z-index: 1;
    align-self: center;
    min-width: 0;
    border-top: 1px solid var(--dev-line);
}
.dev-project-index-label {
    margin: 0;
    padding: 14px 0 12px;
    border-bottom: 1px solid var(--dev-line);
    color: var(--dev-muted);
    font-size: .6rem;
    letter-spacing: .14em;
}
.dev-project-index-item {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) auto 16px;
    gap: 12px;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--dev-line);
    color: var(--dev-text);
    text-decoration: none;
}
.dev-project-index-number { position: relative; color: var(--dev-cyan); font-size: .58rem; letter-spacing: .1em; }
.dev-project-index-item.is-featured .dev-project-index-number::before {
    position: absolute;
    top: 50%;
    left: -12px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    content: '';
    background: var(--dev-cyan);
    box-shadow: 0 0 10px var(--dev-cyan);
    transform: translateY(-50%);
}
.dev-project-index-item strong { min-width: 0; font-size: .78rem; font-weight: 450; line-height: 1.5; }
.dev-project-index-status { color: var(--dev-muted); font-size: .58rem; white-space: nowrap; }
.dev-project-index-arrow { color: var(--dev-muted); font-size: .68rem; transition: transform .25s ease, color .25s ease; }
.dev-project-index-item:hover .dev-project-index-arrow { color: var(--dev-cyan); transform: translate(3px, 3px); }

.dev-section { padding: clamp(88px, 10vw, 150px) 0; border-bottom: 1px solid var(--dev-line); }
.dev-section-heading {
    display: grid;
    grid-template-columns: minmax(120px, .28fr) minmax(0, 1.25fr) minmax(220px, .65fr);
    gap: 24px 44px;
    align-items: end;
    margin-bottom: clamp(48px, 6vw, 80px);
}
.dev-section-heading h2 {
    margin: 0;
    font-family: var(--serif);
    font-size: clamp(2.65rem, 5.5vw, 6rem);
    font-weight: 400;
    letter-spacing: -.045em;
    line-height: .98;
}
.dev-section-heading > p:last-child {
    max-width: 430px;
    margin: 0;
    color: var(--dev-muted);
    font-size: .8rem;
    font-weight: 300;
    line-height: 1.85;
}

.dev-method-flow {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--dev-line);
    list-style: none;
}
.dev-method-step {
    position: relative;
    display: grid;
    min-height: 175px;
    align-content: space-between;
    padding: 18px 18px 24px;
    border-right: 1px solid var(--dev-line);
}
.dev-method-step:last-child { border-right: 0; }
.dev-method-step::before {
    position: absolute;
    top: -3px;
    left: -1px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    content: '';
    background: var(--dev-cyan);
    box-shadow: 0 0 16px var(--dev-cyan);
}
.dev-method-step span { color: var(--dev-muted); font-size: .6rem; letter-spacing: .12em; }
.dev-method-step strong { max-width: 9em; font-size: .84rem; font-weight: 500; line-height: 1.65; }

.dev-project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(60px, 7vw, 90px) 28px; }
.dev-project-card { min-width: 0; scroll-margin-top: 145px; }
.dev-project-card.is-featured {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 1.28fr) minmax(300px, .72fr);
    gap: clamp(28px, 5vw, 72px);
    align-items: start;
    padding-bottom: clamp(44px, 6vw, 76px);
    border-bottom: 1px solid var(--dev-line);
}
.dev-project-card.is-featured .dev-project-card-body { padding-top: 0; }
.dev-project-card.is-featured .dev-project-card-body h3 { font-size: clamp(2.7rem, 5vw, 5.8rem); }
.dev-project-visual {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    border: 1px solid var(--dev-line);
    background: var(--dev-panel);
    color: var(--dev-text);
}
.dev-project-visual { transition: border-color .35s ease; }
.dev-project-card:hover .dev-project-visual { border-color: rgb(100 217 239 / .34); }
.dev-project-visual::after {
    position: absolute;
    inset: 0;
    content: '';
    background: linear-gradient(to top, rgb(4 7 11 / .72), transparent 42%);
    opacity: .65;
    transition: opacity .4s ease;
}
.dev-project-visual img,
.dev-case-figure img { display: block; width: 100%; height: 100%; object-fit: cover; }
.dev-project-visual img { opacity: .62; filter: saturate(.78) contrast(1.04); transition: transform .7s cubic-bezier(.2,.7,.2,1), opacity .45s ease, filter .45s ease; }
.dev-project-visual img.is-loaded { opacity: .88; }
.dev-type-cover {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-rows: auto 1fr auto auto;
    gap: 12px;
    padding: clamp(22px, 4vw, 44px);
    background:
        linear-gradient(rgb(135 166 196 / .035) 1px, transparent 1px),
        linear-gradient(90deg, rgb(135 166 196 / .035) 1px, transparent 1px),
        radial-gradient(circle at 82% 18%, rgb(83 226 255 / .09), transparent 28%),
        linear-gradient(135deg, #111923, #080b10 62%);
    background-size: 38px 38px, 38px 38px, auto, auto;
    color: var(--dev-text);
}
.dev-type-cover::before {
    position: absolute;
    inset: 18px;
    border: 1px solid rgb(240 244 247 / .1);
    content: '';
    pointer-events: none;
}
.dev-type-cover-type,
.dev-type-cover-keywords { position: relative; z-index: 1; margin: 0; color: var(--dev-muted); font-size: .62rem; letter-spacing: .08em; }
.dev-type-cover-index { position: absolute; top: clamp(22px, 4vw, 44px); right: clamp(22px, 4vw, 44px); z-index: 1; color: rgb(240 244 247 / .28); font-family: var(--serif); font-size: clamp(1.4rem, 2.6vw, 2.8rem); letter-spacing: -.04em; }
.dev-type-cover-title { position: relative; z-index: 1; align-self: center; max-width: 8em; font-family: var(--serif); font-size: clamp(1.8rem, 4vw, 4rem); font-weight: 400; letter-spacing: -.04em; line-height: 1.05; }
.dev-type-cover-status { position: relative; z-index: 1; justify-self: start; padding: 8px 0 0 14px; color: #cbd4dc; font-size: .6rem; letter-spacing: .1em; }
.dev-type-cover-status::before { position: absolute; top: 12px; left: 0; width: 5px; height: 5px; border-radius: 50%; content: ''; background: var(--dev-cyan); box-shadow: 0 0 10px rgb(100 217 239 / .7); }
.dev-type-cover.is-case { position: relative; aspect-ratio: 16 / 9; }
.dev-project-visual-meta {
    position: absolute;
    right: 18px;
    bottom: 15px;
    left: 18px;
    z-index: 1;
    color: rgb(240 244 247 / .76);
    font-size: .58rem;
    letter-spacing: .1em;
}
.dev-project-visual:hover img { transform: scale(1.025); filter: saturate(.95) contrast(1.02); }
.dev-project-visual:hover::after { opacity: .4; }
.dev-project-card-body { padding-top: 24px; }
.dev-project-card-body h3 {
    margin: 11px 0 0;
    font-family: var(--serif);
    font-size: clamp(2rem, 3.4vw, 3.8rem);
    font-weight: 400;
    letter-spacing: -.04em;
    line-height: 1;
}
.dev-project-summary { max-width: 620px; margin: 24px 0 0; color: #b5bec8; font-size: .86rem; font-weight: 300; line-height: 1.9; }
.dev-card-quick {
    display: grid;
    margin: 26px 0 0;
    padding: 20px 0 0;
    border-top: 1px solid var(--dev-line);
}
.dev-card-quick > div { display: grid; grid-template-columns: minmax(78px, .28fr) minmax(0, 1fr); gap: 18px; padding: 9px 0; border-bottom: 1px solid rgb(240 244 247 / .07); }
.dev-card-quick dt { color: var(--dev-muted); font-size: .6rem; letter-spacing: .04em; }
.dev-card-quick dd { min-width: 0; margin: 0; color: #c1c8d0; font-size: .68rem; font-weight: 300; line-height: 1.65; }
.dev-tech-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 18px 0 0; padding: 0; list-style: none; }
.dev-tech-tags li { padding: 5px 9px; border: 1px solid rgb(159 190 218 / .14); color: var(--dev-muted); font-size: .56rem; line-height: 1.4; }
.dev-project-link { display: inline-flex; gap: 9px; margin-top: 26px; border-bottom: 1px solid rgb(240 244 247 / .35); padding-bottom: 4px; }
.dev-project-link:hover span { transform: translate(3px, 3px); }

.dev-case-list { display: grid; gap: clamp(105px, 13vw, 180px); }
.dev-case { min-width: 0; scroll-margin-top: 145px; }
.dev-case-header {
    display: grid;
    grid-template-columns: 70px minmax(0, 1fr) minmax(260px, .38fr);
    gap: 28px;
    align-items: end;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--dev-line);
}
.dev-case-index { align-self: start; color: var(--dev-cyan); font-size: .62rem; letter-spacing: .14em; }
.dev-case-header h2 {
    margin: 12px 0 0;
    font-family: var(--serif);
    font-size: clamp(3rem, 6vw, 6.2rem);
    font-weight: 400;
    letter-spacing: -.055em;
    line-height: .92;
}
.dev-case-subtitle { max-width: 700px; margin: 24px 0 0; color: #b5bec8; font-size: .86rem; font-weight: 300; line-height: 1.9; }
.dev-case-meta { display: grid; margin: 0; border-top: 1px solid var(--dev-line); }
.dev-case-meta div { display: grid; grid-template-columns: 68px 1fr; gap: 15px; padding: 12px 0; border-bottom: 1px solid var(--dev-line); }
.dev-case-meta dt { color: var(--dev-muted); font-size: .6rem; }
.dev-case-meta dd { margin: 0; font-size: .67rem; line-height: 1.6; }
.dev-case-figure { overflow: hidden; margin: clamp(42px, 6vw, 82px) 0 0; }
.dev-case-figure img {
    aspect-ratio: 16 / 9;
    border: 1px solid var(--dev-line);
    background: var(--dev-panel);
    opacity: .45;
    transition: opacity .45s ease;
}
.dev-case-figure img.is-loaded { opacity: 1; }
.dev-case-figure figcaption { margin-top: 12px; color: var(--dev-muted); font-size: .62rem; line-height: 1.7; }
.dev-case-summary { max-width: 930px; margin: clamp(42px, 5vw, 68px) 0 0; color: var(--dev-text); font-family: var(--serif); font-size: clamp(1.6rem, 2.8vw, 3.2rem); font-weight: 400; letter-spacing: -.025em; line-height: 1.35; }
.dev-case-content { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 70px; margin-top: clamp(46px, 6vw, 78px); border-top: 1px solid var(--dev-line); }
.dev-case-block { padding: 32px 0 40px; border-bottom: 1px solid var(--dev-line); }
.dev-case-block.is-wide { grid-column: 1 / -1; }
.dev-case-block h3 { margin: 0; color: var(--dev-cyan); font-size: .66rem; font-weight: 500; letter-spacing: .08em; }
.dev-case-block p,
.dev-case-block ul { max-width: 760px; margin: 24px 0 0; color: var(--dev-muted); font-size: .78rem; font-weight: 300; line-height: 1.9; }
.dev-case-block ul { display: grid; gap: 10px 30px; padding: 0; list-style: none; }
.dev-case-block.is-wide ul { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: none; }
.dev-case-block li { position: relative; padding-left: 18px; }
.dev-case-subgroup { margin-top: 24px; }
.dev-case-subgroup + .dev-case-subgroup { margin-top: 34px; padding-top: 28px; border-top: 1px solid rgb(240 244 247 / .07); }
.dev-case-subgroup h4 { margin: 0; color: var(--dev-text); font-size: .72rem; font-weight: 500; }
.dev-case-subgroup p,
.dev-case-subgroup ul { margin-top: 16px; }
.dev-bullet-list li::before { position: absolute; left: 0; content: '—'; color: var(--dev-cyan); }
.dev-numbered-list { counter-reset: dev-step; }
.dev-numbered-list li { counter-increment: dev-step; padding-left: 32px; }
.dev-numbered-list li::before { position: absolute; left: 0; content: counter(dev-step, decimal-leading-zero); color: var(--dev-cyan); font-size: .58rem; letter-spacing: .08em; }
.dev-case-supplemental {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
    margin-top: 42px;
    padding-top: 28px;
    border-top: 1px solid rgb(240 244 247 / .09);
    color: var(--dev-muted);
}
.dev-case-supplemental h3 { margin: 0; color: #aeb8c2; font-size: .62rem; font-weight: 500; letter-spacing: .06em; }
.dev-case-supplemental ul { display: grid; gap: 8px; margin: 16px 0 0; padding: 0; list-style: none; font-size: .66rem; font-weight: 300; line-height: 1.75; }
.dev-case-supplemental li { position: relative; padding-left: 16px; }

.dev-contact { padding: clamp(100px, 14vw, 200px) 0 0; }
.dev-contact h2 { max-width: 980px; margin: 22px 0 0; font-family: var(--serif); font-size: clamp(3rem, 6.5vw, 7rem); font-weight: 400; letter-spacing: -.05em; line-height: .98; }
.dev-contact > p:not(.dev-kicker) { max-width: 620px; margin: 38px 0 0; color: var(--dev-muted); font-size: .88rem; line-height: 1.85; }
body[data-page="development"] .dev-footer { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--dev-line); color: var(--dev-muted); }
body[data-page="development"] .dev-footer p { margin: 0; }

.development-js .development-page [data-reveal] {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1);
}
.development-js .development-page [data-reveal].is-visible { opacity: 1; transform: translateY(0); }

body[data-page="development"] a:focus-visible,
body[data-page="development"] button:focus-visible { outline: 2px solid var(--dev-cyan); outline-offset: 5px; }

@media (max-width: 1100px) {
    .dev-hero { grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr); gap: 42px; }
    .dev-section-heading { grid-template-columns: 110px minmax(0, 1fr); }
    .dev-section-heading > p:last-child { grid-column: 2; }
    .dev-method-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .dev-method-step { border-bottom: 1px solid var(--dev-line); }
    .dev-method-step:nth-child(2n) { border-right: 0; }
    .dev-project-card.is-featured { grid-template-columns: minmax(0, 1.12fr) minmax(280px, .88fr); }
    .dev-case-header { grid-template-columns: 54px minmax(0, 1fr); }
    .dev-case-meta { grid-column: 2; margin-top: 18px; }
}

@media (max-width: 900px) {
    .dev-hero {
        display: block;
        min-height: auto;
        padding: 138px 0 76px;
    }
    .dev-project-index { margin-top: 58px; }
}

@media (max-width: 760px) {
    body[data-page="development"]::before { background-size: 32px 32px; }
    body[data-page="development"] .dev-site-header { padding-right: 16px; padding-left: 16px; }
    body[data-page="development"] .dev-site-header .nav { gap: 12px; }
    body[data-page="development"] .dev-site-header .nav-link { font-size: .61rem; }
    .dev-section-nav { top: 64px; gap: 22px; padding: 9px 16px; }
    .development-page { padding-right: 16px; padding-left: 16px; }
    .development-page section, .dev-case { scroll-margin-top: 120px; }
    .dev-hero { padding: 126px 0 64px; }
    .dev-hero h1 { font-size: clamp(2.25rem, 10.5vw, 3.8rem); }
    .dev-hero-intro { margin-top: 34px; font-size: .86rem; line-height: 1.9; }
    .dev-project-index { margin-top: 48px; }
    .dev-project-index-item { grid-template-columns: 30px minmax(0, 1fr) auto 14px; gap: 9px; padding: 14px 0; }
    .dev-project-index-item strong { font-size: .74rem; }
    .dev-section { padding: 76px 0; }
    .dev-section-heading { display: block; margin-bottom: 56px; }
    .dev-section-heading h2 { margin-top: 16px; font-size: clamp(2.7rem, 13vw, 4.6rem); }
    .dev-section-heading > p:last-child { margin-top: 24px; }
    .dev-method-flow { display: block; border-top: 0; border-left: 1px solid var(--dev-line); }
    .dev-method-step { min-height: 0; grid-template-columns: 36px 1fr; gap: 14px; padding: 18px 0 18px 20px; border-right: 0; }
    .dev-method-step::before { top: 25px; left: -3px; }
    .dev-method-step strong { max-width: none; }
    .dev-project-grid { grid-template-columns: minmax(0, 1fr); gap: 76px; }
    .dev-project-card.is-featured { display: block; grid-column: auto; padding-bottom: 70px; }
    .dev-project-card.is-featured .dev-project-card-body { padding-top: 24px; }
    .dev-project-card-body h3 { font-size: 2.7rem; }
    .dev-case-header { display: block; padding-bottom: 32px; }
    .dev-case-header h2 { font-size: clamp(3.5rem, 17vw, 5.2rem); }
    .dev-case-header > div { margin-top: 20px; }
    .dev-case-meta { margin-top: 30px; }
    .dev-case-summary { font-size: 1.75rem; }
    .dev-case-content { display: block; margin-top: 60px; }
    .dev-case-block.is-wide ul { grid-template-columns: minmax(0, 1fr); }
    .dev-case-supplemental { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .dev-case-list { gap: 100px; }
    .dev-contact h2 { font-size: clamp(3.1rem, 14.5vw, 5rem); }
    body[data-page="development"] .dev-footer { align-items: flex-start; flex-direction: column; padding-right: 16px; padding-left: 16px; }
}

@media (max-width: 390px) {
    body[data-page="development"] .dev-site-header .nav-link { font-size: .58rem; }
    body[data-page="development"] .dev-site-header .nav { gap: 9px; }
    .dev-hero h1 { max-width: 7.5em; font-size: clamp(2.2rem, 10.5vw, 2.7rem); line-height: 1.04; }
    .dev-hero-intro { max-width: 100%; word-break: break-all; }
    .dev-contact-links { align-items: flex-start; flex-direction: column; }
    .dev-project-index-item { grid-template-columns: 28px minmax(0, 1fr) auto 14px; }
    .dev-case-header h2 { font-size: clamp(3.1rem, 16vw, 4.35rem); }
    .dev-type-cover-title { font-size: clamp(1.75rem, 9vw, 2.55rem); }
}

@media (prefers-reduced-motion: reduce) {
    .development-js .development-page [data-reveal] { opacity: 1; transform: none; transition: none; }
    .dev-project-visual img,
    .dev-hero-actions span,
    .dev-contact-links span,
    .dev-project-link span,
    .dev-project-index-arrow { transition: none; }
}