/* ============ Tokens ============ */
:root {
    --bg: #F4F3EF;
    --surface: #FFFFFF;
    --ink: #121318;
    --muted: #5E6170;
    --line: #DEDDD6;
    --blue: #3B54A8;
    --blue-ink: #2A3F86;
    --blue-soft: #E7EAF6;
    --render: #DFDFDD;
    --radius: 22px;
    --radius-sm: 14px;
    --gutter: clamp(16px, 4vw, 56px);
    --max: 1280px;
    --font-display: "Bricolage Grotesque", system-ui, sans-serif;
    --font-body: "Inter", system-ui, sans-serif;
    --shadow: 0 1px 2px rgba(18,19,24,.04), 0 12px 32px -12px rgba(18,19,24,.14);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 400 16px/1.65 var(--font-body);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.05; margin: 0; }
p { margin: 0 0 1em; }
button { font: inherit; color: inherit; }
::selection { background: var(--blue); color: #fff; }

/* ============ Nav ============ */
.nav {
    position: sticky; top: 0; z-index: 50;
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px var(--gutter);
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter: saturate(1.4) blur(14px);
    -webkit-backdrop-filter: saturate(1.4) blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color .3s;
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav__logo { font: 700 22px/1 var(--font-display); text-decoration: none; letter-spacing: -0.03em; }
h2 span { color: var(--blue); }
.nav__links { display: flex; gap: clamp(14px, 3vw, 32px); align-items: center; }
.nav__links a { text-decoration: none; font-weight: 500; font-size: 15px; }
.nav__links a:not(.nav__cta):hover { color: var(--blue); }
.nav__cta { background: var(--ink); color: #fff !important; padding: 9px 18px; border-radius: 999px; transition: background .2s; }
.nav__cta:hover { background: var(--blue); }

/* ============ Buttons ============ */
.btn {
    display: inline-flex; align-items: center; gap: 10px; justify-content: center;
    padding: 15px 26px; border-radius: 999px; border: 1.5px solid transparent;
    font-weight: 600; font-size: 15px; text-decoration: none; cursor: pointer;
    transition: transform .2s, background .2s, color .2s, border-color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: var(--blue-ink); }
.btn--ghost { border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--block { width: 100%; }

/* ============ Hero ============ */
.hero {
    max-width: var(--max); margin: 0 auto;
    padding: clamp(40px, 8vw, 110px) var(--gutter) clamp(48px, 7vw, 96px);
    display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 5vw, 80px); align-items: center;
}
.eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: 14px; font-weight: 500; color: var(--muted);
    background: var(--surface); border: 1px solid var(--line);
    padding: 7px 14px; border-radius: 999px; margin-bottom: 28px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: #F5D90A; box-shadow: 0 0 0 3px rgba(245,217,10,.25); }
.hero h1 { font-size: clamp(42px, 6.6vw, 88px); font-weight: 800; letter-spacing: -0.045em; }
.hero h1 em { font-style: normal; color: var(--blue); position: relative; white-space: nowrap; }
.hero h1 em::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: .06em; height: .12em;
    background: #F5D90A; z-index: -1; border-radius: 4px;
}
.lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--muted); max-width: 46ch; }
.hero .lead { margin-top: 26px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.hero__visual { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 16px; aspect-ratio: 1 / 1.05; }
.hero__card {
    overflow: hidden; border-radius: var(--radius);
    background: #E9E8E3; box-shadow: var(--shadow); min-height: 0;
}
.hero__card img { width: 100%; height: 100%; object-fit: cover; }
.hero__card--a { grid-row: 1 / 3; background: var(--render); }
.hero__card--a img { object-fit: contain; padding: 8% 4%; }
.hero__card--b { }
.hero__card--c { background: var(--render); }
.hero__card--c img { object-fit: contain; padding: 6%; }

/* ============ Marquee ============ */
.marquee { overflow: hidden; background: var(--blue); color: #fff; padding: 18px 0; }
.marquee__track { display: flex; gap: 28px; width: max-content; animation: marquee 38s linear infinite; font: 400 clamp(18px, 2vw, 24px)/1 var(--font-display); white-space: nowrap; gap: 48px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============ Sections ============ */
.section { max-width: var(--max); margin: 0 auto; padding: clamp(64px, 10vw, 130px) var(--gutter) 0; }
.section__head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px 40px; margin-bottom: clamp(32px, 4vw, 52px); }
.section__head h2 { font-size: clamp(40px, 6vw, 76px); font-weight: 800; letter-spacing: -0.04em; }
.section__head p { color: var(--muted); max-width: 40ch; margin: 0; }
.section__head--sub { margin-top: clamp(72px, 10vw, 120px); }
.section__head--sub h2 { font-size: clamp(32px, 4.4vw, 54px); }

/* Project index */
.index { border-top: 1px solid var(--line); margin-bottom: clamp(56px, 8vw, 100px); }
.index__item {
    display: grid; grid-template-columns: 64px 1fr auto 32px; gap: 16px; align-items: center;
    padding: 18px 4px; border-bottom: 1px solid var(--line); text-decoration: none;
    transition: padding .25s, background .25s;
}
.index__num { font: 600 14px var(--font-body); color: var(--muted); }
.index__title { font: 700 clamp(22px, 3vw, 34px)/1.1 var(--font-display); letter-spacing: -0.02em; }
.index__tag { font-size: 14px; color: var(--muted); }
.index__arrow { font-size: 20px; transition: transform .25s; }
.index__item:hover { padding-left: 16px; background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%); }
.index__item:hover .index__arrow { transform: translateX(4px); color: var(--accent); }
.index__item:hover .index__num { color: var(--accent); }

/* ============ Case ============ */
.case {
    display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(28px, 4vw, 64px); align-items: start;
    padding: clamp(36px, 5vw, 64px) 0;
    border-top: 1px solid var(--line);
}
.case + .case { margin-top: clamp(24px, 4vw, 48px); }
.case__intro { position: sticky; top: 96px; }
.case__label { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.case__num { font: 800 clamp(56px, 7vw, 96px)/.85 var(--font-display); color: var(--blue); letter-spacing: -0.05em; font-style: italic; }
.case__bar { flex: 0 0 48px; height: 6px; border-radius: 6px; background: var(--accent); }
.case__title { font-size: clamp(36px, 4.6vw, 60px); font-weight: 800; letter-spacing: -0.04em; }
.case__tagline { font: 500 clamp(17px, 1.6vw, 20px)/1.4 var(--font-display); color: var(--muted); margin: 10px 0 24px; }
.case__meta { display: grid; grid-template-columns: repeat(3, auto); gap: 12px 28px; margin: 0 0 24px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); justify-content: start; }
.case__meta dt { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.case__meta dd { margin: 2px 0 0; font-weight: 600; font-size: 15px; }
.case__brief { background: var(--blue-soft); border-radius: var(--radius-sm); padding: 16px 18px; font-size: 15px; }
.case__brief strong { color: var(--blue); }
.case__story { color: #33353F; }
.case__subhead { font: 700 20px/1.2 var(--font-display); letter-spacing: -0.01em; margin: 8px 0 12px; }
.case__points { list-style: none; padding: 0; margin: 4px 0 20px; display: grid; gap: 10px; }
.case__points li { display: grid; gap: 2px; padding-left: 14px; border-left: 3px solid var(--accent); font-size: 15px; }
.case__points span { color: var(--muted); }

.link-arrow { display: inline-flex; gap: 6px; font-weight: 600; text-decoration: none; color: var(--blue); border-bottom: 2px solid currentColor; padding-bottom: 2px; transition: gap .2s; }
.link-arrow:hover { gap: 10px; }

.case__hero { margin: 0; grid-column: 2; grid-row: 1; }
.zoom { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; border-radius: inherit; }
.case__hero .zoom {
    border-radius: var(--radius); overflow: hidden; background: var(--render);
    aspect-ratio: 4 / 4.4; position: relative;
    box-shadow: inset 0 -6px 0 var(--accent);
}
.case__hero img { width: 100%; height: 100%; object-fit: contain; padding: 5%; position: relative; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
#tpmec .case__hero img, #immoflex .case__hero img { object-fit: cover; padding: 0; }
.case__hero .zoom:hover img { transform: scale(1.03); }

.case__gallery {
    grid-column: 2; columns: 2; column-gap: 14px;
}
.case__gallery figure { margin: 0 0 16px; break-inside: avoid; }
.case__gallery figure:first-child, .case__gallery figure.wide { column-span: all; }
.case__gallery .zoom { border-radius: var(--radius-sm); overflow: hidden; background: var(--render); }
.case__gallery img { width: 100%; transition: transform .5s; }
.case__gallery .zoom:hover img { transform: scale(1.03); }
.case__gallery figcaption { font-size: 13px; color: var(--muted); margin-top: 8px; }

/* ============ Cards ============ */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    overflow: hidden; display: flex; flex-direction: column;
    transition: transform .3s, box-shadow .3s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card__img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--render); border-radius: 0; border-bottom: 3px solid var(--accent); }
.card__img img { width: 100%; height: 100%; object-fit: cover; }
.card__body { padding: 22px 22px 26px; display: flex; flex-direction: column; flex: 1; }
.card__num { font-size: 13px; font-weight: 600; color: var(--muted); }
.card h3 { font-size: 26px; margin: 6px 0 4px; }
.card__tag { font-weight: 600; color: var(--blue); font-size: 15px; margin-bottom: 10px; }
.card p:not(.card__tag) { font-size: 15px; color: #3C3E48; }
.card__thumbs { display: flex; gap: 8px; margin: 4px 0 16px; }
.card__thumbs .zoom { width: 72px; height: 54px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); flex: none; }
.card__thumbs img { width: 100%; height: 100%; object-fit: cover; }
.card .link-arrow { margin-top: auto; align-self: flex-start; }

/* ============ About ============ */
.about__grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.about__photo { border-radius: var(--radius); overflow: hidden; position: relative; background: var(--blue); }
.about__photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.about__photo::after { content: ""; position: absolute; right: 18px; bottom: 18px; width: 44px; height: 44px; border-radius: 50%; background: #F5D90A; }
.about__text .lead { color: var(--ink); font-size: clamp(19px, 2vw, 24px); line-height: 1.45; max-width: none; font-family: var(--font-display); font-weight: 500; letter-spacing: -0.01em; }
.about__text > p:not(.lead) { color: var(--muted); max-width: 60ch; }
.about__sub { font-size: 14px; font-family: var(--font-body); font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 36px 0 16px; }
.skills { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 40px; }
.skills li { display: grid; gap: 7px; font-weight: 500; font-size: 15px; }
.skills__bar { height: 6px; background: var(--line); border-radius: 6px; overflow: hidden; }
.skills__bar span { display: block; height: 100%; width: 0; background: var(--blue); border-radius: 6px; transition: width 1.2s cubic-bezier(.2,.7,.2,1); }
.is-visible .skills__bar span { width: var(--w); }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { text-transform: uppercase; letter-spacing: .06em; font-size: 13px !important; padding: 8px 15px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-size: 14px; font-weight: 500; transition: background .2s, color .2s, border-color .2s; }
.chips li:hover { background: var(--blue); color: #fff; border-color: var(--blue); }

/* ============ Contact ============ */
.contact { padding-bottom: clamp(64px, 9vw, 120px); }
.contact__grid {
    display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(28px, 5vw, 72px);
    background: var(--ink); color: #fff; border-radius: calc(var(--radius) + 8px);
    padding: clamp(28px, 5vw, 72px);
    position: relative; overflow: hidden;
}
.contact__grid::before {
    content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%;
    background: radial-gradient(closest-side, rgba(59,84,168,.55), transparent);
    left: -180px; bottom: -220px; pointer-events: none;
}
.contact__info { position: relative; }
.contact h2 { font-size: clamp(44px, 6vw, 80px); font-weight: 800; letter-spacing: -0.045em; }
.contact h2 span { color: #8FA3F0; }
.contact .lead { color: #B9BBC6; margin-top: 22px; }
.contact__list { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 4px; }
.contact__list li { display: grid; grid-template-columns: 100px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.12); align-items: baseline; }
.contact__label { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: #8A8D9B; }
.contact__list a { text-decoration: none; font-weight: 600; font-size: 17px; word-break: break-word; }
.contact__list a:hover { color: #F5D90A; }

.contact__form-wrap { position: relative; background: var(--surface); color: var(--ink); border-radius: var(--radius); padding: clamp(20px, 3vw, 36px); }
.form { display: grid; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label { font-size: 14px; font-weight: 600; }
.opt { color: var(--muted); font-weight: 400; }
.field input, .field textarea {
    width: 100%; font: inherit; font-size: 16px; color: var(--ink);
    background: var(--bg); border: 1.5px solid transparent; border-radius: 12px;
    padding: 13px 15px; transition: border-color .2s, background .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px var(--blue-soft); }
.field small { color: #C0392B; font-size: 13px; }
.field.has-error input, .field.has-error textarea { border-color: #E07A6F; background: #FDF3F2; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.notice { border-radius: 12px; padding: 14px 16px; margin-bottom: 18px; font-size: 15px; display: grid; gap: 2px; }
.notice--ok { background: #E7F6EC; color: #1C6B3A; }
.notice--err { background: #FDECEA; color: #A23224; }

/* ============ Footer ============ */
.footer { max-width: var(--max); margin: 0 auto; padding: 28px var(--gutter) 40px; display: flex; justify-content: space-between; color: var(--muted); font-size: 14px; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--blue); }

/* ============ Lightbox ============ */
.lightbox {
    position: fixed; inset: 0; z-index: 100; background: rgba(12,13,18,.92);
    display: grid; place-items: center; padding: 24px; cursor: zoom-out;
    animation: fade .25s ease;
}
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; max-width: min(1400px, 100%); }
.lightbox img { max-height: 84vh; width: auto; margin: 0 auto; border-radius: 12px; }
.lightbox figcaption { color: #C9CBD6; text-align: center; margin-top: 14px; font-size: 14px; }
.lightbox__close { position: absolute; top: 16px; right: 20px; width: 44px; height: 44px; border-radius: 50%; border: 0; background: rgba(255,255,255,.12); color: #fff; font-size: 26px; line-height: 1; cursor: pointer; }
@keyframes fade { from { opacity: 0; } }

/* ============ Reveal ============ */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .marquee__track { animation: none; }
    .js .reveal { opacity: 1; transform: none; }
    * { transition-duration: .01ms !important; }
}

/* ============ Responsive ============ */
@media (max-width: 980px) {
    .hero { grid-template-columns: 1fr; }
    .hero__visual { max-width: 560px; width: 100%; margin: 0 auto; }
    .case { grid-template-columns: 1fr; }
    .case__intro { position: static; }
    .case__hero, .case__gallery { grid-column: 1; grid-row: auto; }
    .case__hero .zoom { aspect-ratio: 4 / 3.4; }
    .cards { grid-template-columns: 1fr 1fr; }
    .about__grid { grid-template-columns: 1fr; }
    .about__photo { max-width: 380px; }
    .contact__grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .nav__links a:not(.nav__cta) { display: none; }
    .index__item { grid-template-columns: 40px 1fr 24px; }
    .index__tag { display: none; }
    .case__meta { grid-template-columns: 1fr 1fr; }
    .case__gallery { columns: 1; }
    .cards { grid-template-columns: 1fr; }
    .skills { grid-template-columns: 1fr; }
    .form__row { grid-template-columns: 1fr; }
    .contact__list li { grid-template-columns: 1fr; gap: 2px; }
    .footer { flex-direction: column; gap: 8px; }
}