/* =========================================================
   Mondiale Entreprise — Portfolio 2025
   Palette reprise du portfolio PDF :
   fond turquoise sombre, bandeaux vert menthe, onglets rouges,
   logo bleu / cyan.
   ========================================================= */
:root {
  --bg-deep: #0b2f3d;
  --bg: #103a49;
  --teal: #2f6f6a;
  --teal-light: #407c72;
  --mint: #86baa4;
  --mint-light: #a8d4c0;
  --mint-dark: #6fa890;
  --red: #af1512;
  --red-dark: #8c0f0d;
  --red-light: #d03a36;
  --blue: #2a3f93;
  --cyan: #1fa8e0;
  --white: #fff;
  --muted: #cfe3dc;
  --card: rgba(11, 47, 61, .72);
  --line: rgba(168, 212, 192, .28);
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .35);
  --header-h: 72px;
  --font: "Montserrat", "Century Gothic", "Segoe UI", system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--white);
  line-height: 1.65;
  background: var(--bg) radial-gradient(ellipse at 50% 20%, var(--teal-light) 0%, var(--teal) 28%, var(--bg) 70%, var(--bg-deep) 100%) fixed;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0; }
p { margin: 0 0 1em; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--mint-light); outline-offset: 3px; border-radius: 4px; }

.container { width: min(1180px, 100% - 2.5rem); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 0; background: var(--red); color: #fff; padding: .6rem 1rem; z-index: 200; }
.skip:focus { left: 0; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; height: var(--header-h); z-index: 100;
  transition: background .3s, box-shadow .3s, backdrop-filter .3s;
}
.site-header.scrolled {
  background: rgba(11, 47, 61, .88);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, .35);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { background: #fff; border-radius: 10px; padding: 6px 12px; display: block; box-shadow: var(--shadow); }
.brand img { height: 34px; width: auto; }
.nav ul { display: flex; gap: .4rem; }
.nav a {
  position: relative; display: block; padding: .6rem 1.1rem; font-weight: 700; font-size: .85rem;
  letter-spacing: .08em; text-transform: uppercase; text-decoration: none; border-radius: 8px;
  transition: background .2s, color .2s;
}
.nav a::after {
  content: ""; position: absolute; left: 1.1rem; right: 1.1rem; bottom: .2rem; height: 3px;
  background: var(--red-light); border-radius: 2px; transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.nav a:hover { background: rgba(255, 255, 255, .1); }
.nav a.active { color: var(--mint-light); }
.nav a.active::after, .nav a:hover::after { transform: scaleX(1); }

.nav-toggle { display: none; width: 46px; height: 46px; border: 0; border-radius: 10px; background: var(--red); position: relative; box-shadow: var(--shadow); }
.nav-toggle span { position: absolute; left: 12px; right: 12px; height: 2px; background: #fff; border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 22px; }
.nav-toggle span:nth-child(3) { top: 29px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: .95rem 1.8rem; border-radius: 10px; border: 2px solid transparent;
  font-weight: 700; font-size: .9rem; letter-spacing: .06em; text-transform: uppercase; text-decoration: none;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-red { background: linear-gradient(180deg, var(--red-light), var(--red) 55%, var(--red-dark)); box-shadow: 0 8px 20px rgba(175, 21, 18, .45); }
.btn-red:hover { box-shadow: 0 12px 26px rgba(175, 21, 18, .6); }
.btn-ghost { border-color: var(--mint); color: var(--mint-light); }
.btn-ghost:hover { background: rgba(134, 186, 164, .15); }

.btn svg { vertical-align: -3px; margin-right: .55rem; }
.btn-dl { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .35); }
.btn-dl:hover { background: rgba(255, 255, 255, .22); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: calc(var(--header-h) + 3rem) 0 5rem; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; z-index: -2; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(11, 47, 61, .96) 0%, rgba(16, 58, 73, .82) 45%, rgba(16, 58, 73, .45) 100%),
    linear-gradient(0deg, var(--bg) 0%, transparent 25%);
}
.hero-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 3rem; align-items: end; }
.badge-portfolio {
  display: inline-block; padding: .9rem 2.2rem 1rem; margin-bottom: 1.8rem; text-align: center; text-transform: uppercase;
  font-weight: 700; letter-spacing: .12em; font-size: .95rem;
  background: linear-gradient(180deg, var(--red-light), var(--red) 50%, var(--red-dark));
  border-radius: 0 0 12px 12px; box-shadow: var(--shadow); text-shadow: 0 2px 4px rgba(0, 0, 0, .4);
}
.badge-portfolio strong { display: block; font-size: 1.7rem; letter-spacing: .08em; }
.hero h1 { font-size: clamp(2.3rem, 6vw, 4.6rem); font-weight: 800; text-transform: uppercase; text-shadow: 0 3px 12px rgba(0, 0, 0, .45); margin-bottom: 1.2rem; }
.hero h1 span { color: var(--mint-light); }
.hero p { max-width: 54ch; font-size: 1.1rem; color: var(--muted); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.hero-stats { display: grid; gap: 1rem; }
.hero-stats li {
  display: flex; align-items: center; gap: 1.1rem; padding: 1rem 1.3rem; border-radius: var(--radius);
  background: rgba(11, 47, 61, .6); border: 1px solid var(--line); border-left: 5px solid var(--red-light); backdrop-filter: blur(6px);
}
.hero-stats strong { font-size: 2.1rem; font-weight: 800; color: var(--mint-light); min-width: 3.3ch; }
.hero-stats span { font-size: .85rem; color: var(--muted); line-height: 1.35; }
.scroll-hint { position: absolute; bottom: 1.5rem; left: 50%; width: 28px; height: 46px; margin-left: -14px; border: 2px solid var(--mint-light); border-radius: 16px; opacity: .8; }
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; background: var(--mint-light); border-radius: 2px; animation: hint 1.6s infinite; }
@keyframes hint { 0% { transform: translateY(0); opacity: 1; } 100% { transform: translateY(18px); opacity: 0; } }

/* ---------- Sections ---------- */
.section { padding: 5.5rem 0; }
.section-alt { background: linear-gradient(180deg, rgba(11, 47, 61, .55), rgba(11, 47, 61, .8)); }
.section-intro { max-width: 78ch; color: var(--muted); font-size: 1.05rem; margin-bottom: 2rem; }

/* Bandeau titre : barre vert menthe + onglet rouge numéroté (comme dans le PDF) */
.title-bar {
  position: relative; margin: 0 0 2.5rem; padding: 1.1rem 5.5rem 1.1rem 1.6rem; max-width: 780px;
  background: linear-gradient(180deg, var(--mint-light), var(--mint) 45%, var(--mint-dark));
  border-radius: 6px; box-shadow: 0 8px 22px rgba(0, 0, 0, .35), inset 0 1px 0 rgba(255, 255, 255, .45);
  font-size: clamp(1.3rem, 3vw, 2rem); font-weight: 800; text-transform: uppercase; letter-spacing: .02em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, .4);
}
.title-bar::after {
  content: attr(data-num); position: absolute; right: 1.2rem; top: -14px; width: 48px; height: calc(100% + 14px);
  display: flex; align-items: flex-end; justify-content: center; padding-bottom: .6rem;
  background: linear-gradient(180deg, var(--red-light), var(--red-dark)); border-radius: 0 0 6px 6px;
  font-size: 1rem; font-weight: 600; box-shadow: 0 6px 14px rgba(0, 0, 0, .4); text-shadow: none;
}
.sub-title { font-size: 1.3rem; text-transform: uppercase; letter-spacing: .06em; color: var(--mint-light); margin: 4rem 0 1.5rem; padding-bottom: .6rem; border-bottom: 2px solid var(--line); }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 3rem; align-items: center; }
.about-figure { margin: 0; background: #fff; border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); max-width: 420px; justify-self: center; }
.about-figure img { width: 100%; height: auto; }
.about-copy .lead { font-size: 1.25rem; font-weight: 600; color: var(--mint-light); }
.about-copy p { color: var(--muted); }

/* ---------- Founders ---------- */
.founders { display: grid; grid-template-columns: repeat(2, minmax(0, 300px)); gap: 2.5rem; }
.founder { text-align: center; }
.role-tab {
  display: block; padding: .45rem 1rem; margin-bottom: .8rem; border-radius: 6px 6px 0 0; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: .8rem;
  background: linear-gradient(180deg, #8f9ea0, #667679); color: #e9f1ef;
}
.founder img, .founder-ph { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: top; border-radius: 10px; box-shadow: var(--shadow); border: 3px solid rgba(255, 255, 255, .85); }
.founder-ph { display: grid; place-items: center; color: var(--mint); background: rgba(11, 47, 61, .5); border: 2px dashed var(--line); }
.founder h3 { margin-top: 1rem; padding: .55rem; font-size: .95rem; background: rgba(134, 186, 164, .25); border-radius: 6px; font-weight: 600; }
.founder h3 em { font-weight: 400; color: var(--muted); }

/* ---------- Values ---------- */
.values { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.2rem; }
.values li { padding: 1.6rem 1.2rem; background: var(--card); border: 1px solid var(--line); border-top: 4px solid var(--mint); border-radius: var(--radius); transition: transform .3s, border-color .3s; }
.values li:hover { transform: translateY(-6px); border-top-color: var(--red-light); }
.v-ico { display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 1rem; border-radius: 50%; background: linear-gradient(180deg, var(--mint-light), var(--mint-dark)); color: var(--bg); font-size: 1.3rem; }
.values h3 { font-size: 1.05rem; margin-bottom: .5rem; color: var(--mint-light); }
.values p { margin: 0; font-size: .92rem; color: var(--muted); }

/* ---------- Projects ---------- */
.project-tabs { position: sticky; top: calc(var(--header-h) + 8px); z-index: 20; display: flex; flex-wrap: wrap; gap: .7rem; margin-bottom: 3rem; padding: .6rem; width: fit-content; max-width: 100%; border-radius: 14px; background: rgba(11, 47, 61, .85); backdrop-filter: blur(8px); border: 1px solid var(--line); }
.tab { display: inline-flex; align-items: center; gap: .6rem; padding: .6rem 1.1rem; border-radius: 10px; font-weight: 700; font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; text-decoration: none; background: rgba(255, 255, 255, .07); transition: background .2s; }
.tab:hover { background: rgba(255, 255, 255, .16); }
.tab i { width: 10px; height: 10px; border-radius: 50%; background: currentColor; }
.tab b { min-width: 1.6rem; padding: .05rem .4rem; text-align: center; border-radius: 99px; background: rgba(0, 0, 0, .3); font-size: .75rem; }
.tab-done i { color: #5fd3a0; } .tab-going i { color: #ffb347; } .tab-soon i { color: #59c7f5; }

.project-block { margin-bottom: 4.5rem; scroll-margin-top: calc(var(--header-h) + 70px); }
.project-block:last-child { margin-bottom: 0; }
.block-head { display: grid; grid-template-columns: auto 1fr; gap: .4rem 1.2rem; align-items: center; margin-bottom: 1.8rem; padding-bottom: 1rem; border-bottom: 2px solid var(--line); }
.block-head h3 { font-size: clamp(1.3rem, 3vw, 1.9rem); font-weight: 800; }
.block-head p { grid-column: 1 / -1; margin: 0; color: var(--muted); }

.status { display: inline-block; padding: .3rem .85rem; border-radius: 99px; font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: #06232c; }
.status-done { background: #5fd3a0; } .status-going { background: #ffb347; } .status-soon { background: #59c7f5; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.6rem; }
.card { display: flex; flex-direction: column; overflow: hidden; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); transition: transform .3s, box-shadow .3s; }
.card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(0, 0, 0, .5); }
.card-media { position: relative; display: block; width: 100%; padding: 0; border: 0; background: var(--bg-deep); aspect-ratio: 4 / 3; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.card:hover .card-media img { transform: scale(1.07); }
.card-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(11, 47, 61, .55), transparent 45%); pointer-events: none; }
.count { position: absolute; z-index: 1; right: .8rem; bottom: .8rem; padding: .25rem .7rem; border-radius: 99px; font-size: .75rem; font-weight: 600; background: rgba(175, 21, 18, .92); }
.card-body { display: flex; flex-direction: column; flex: 1; padding: 1.3rem 1.4rem 1.5rem; }
.card-body .status { align-self: flex-start; margin-bottom: .8rem; }
.card-body h4 { font-size: 1.2rem; margin-bottom: .6rem; }
.card-body p { color: var(--muted); font-size: .93rem; }
.card-body .loc { margin: auto 0 0; padding-top: .6rem; color: var(--mint-light); font-weight: 600; font-size: .85rem; }
.card-body .loc::before { content: "⌖ "; }
.card-media-art { display: grid; place-items: center; color: var(--mint); background: radial-gradient(circle at 50% 40%, var(--teal) 0%, var(--bg-deep) 80%); }
.card-media-art svg { width: 55%; opacity: .9; }
.card-media-art::after { display: none; }

.cards-soon { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.card-feature { grid-column: 1 / -1; flex-direction: row; }
.card-feature .card-media { width: 58%; aspect-ratio: auto; min-height: 340px; }
.card-feature .card-body { justify-content: center; padding: 2rem; }
.card-feature h4 { font-size: 1.7rem; }
.card-feature .card-body p { font-size: 1.02rem; }

.ambitions { margin-top: 2.5rem; padding: 1.8rem 2rem; border-radius: var(--radius); border: 1px solid var(--mint); background: rgba(134, 186, 164, .1); }
.ambitions h4 { margin-bottom: 1rem; font-size: 1.1rem; text-transform: uppercase; letter-spacing: .08em; color: var(--mint-light); }
.ambitions li { position: relative; padding-left: 1.7rem; margin-bottom: .6rem; color: var(--muted); }
.ambitions li::before { content: "▶"; position: absolute; left: 0; top: .15em; font-size: .7rem; color: var(--mint-light); }

/* Bandeau de téléchargement du PDF */
.dl-banner { display: flex; align-items: center; justify-content: space-between; gap: 1.2rem 2rem; flex-wrap: wrap; margin-bottom: 2rem; padding: 1.3rem 1.6rem; border-radius: var(--radius); border: 1px solid var(--mint); border-left: 6px solid var(--red-light); background: rgba(134, 186, 164, .12); }
.dl-banner strong { display: block; font-size: 1.1rem; }
.dl-banner span { font-size: .9rem; color: var(--muted); }

/* ---------- Services ---------- */
.services-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 2.5rem; align-items: center; }
.services { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.services li { padding: 1.8rem 1.5rem; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); border-left: 5px solid var(--red-light); transition: transform .3s, background .3s; }
.services li:hover { transform: translateY(-5px); background: rgba(16, 58, 73, .95); }
.services svg { width: 46px; height: 46px; margin-bottom: 1rem; color: var(--mint-light); }
.services h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.services p { margin: 0; font-size: .93rem; color: var(--muted); }
.services-figure { margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 3px solid rgba(255, 255, 255, .85); }
.services-figure img { width: 100%; height: auto; }

.finishes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.finishes figure { margin: 0; }
.finishes button { display: block; width: 100%; padding: 0; border: 0; background: none; aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 3px solid rgba(255, 255, 255, .85); }
.finishes img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.finishes button:hover img { transform: scale(1.08); }
.finishes figcaption { margin-top: .7rem; padding: .45rem; text-align: center; font-size: .82rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--mint-light); border: 1px solid var(--line); border-radius: 6px; }

/* ---------- Contacts ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: start; }
.contact-list { display: grid; gap: 1rem; }
.contact-list li { padding: 1.3rem 1.5rem; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); border-left: 5px solid var(--mint); display: flex; flex-direction: column; gap: .2rem; }
.c-label { font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--mint-light); }
.contact-list a { font-weight: 600; font-size: 1.05rem; text-decoration: none; width: fit-content; word-break: break-word; }
.contact-list a:hover { text-decoration: underline; text-underline-offset: 4px; }
.contact-list .legal { flex-direction: row; flex-wrap: wrap; gap: .5rem 2rem; font-size: .92rem; color: var(--muted); border-left-color: var(--red-light); }
.legal b { color: var(--mint-light); margin-right: .4rem; }

.contact-form { padding: 2rem; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); }
.contact-form h3 { margin-bottom: 1.3rem; font-size: 1.3rem; }
.contact-form label { display: block; margin-bottom: 1rem; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--mint-light); }
.contact-form input, .contact-form textarea {
  display: block; width: 100%; margin-top: .4rem; padding: .85rem 1rem; font: inherit; font-size: 1rem; text-transform: none; letter-spacing: 0; color: #fff;
  background: rgba(255, 255, 255, .08); border: 1px solid var(--line); border-radius: 8px; transition: border-color .2s, background .2s;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--mint-light); background: rgba(255, 255, 255, .14); }
.contact-form .invalid { border-color: var(--red-light); }
.form-note { margin: 1rem 0 0; font-size: .9rem; color: var(--mint-light); min-height: 1.4em; }
.form-note.error { color: #ff9c98; }

/* ---------- Footer ---------- */
.site-footer { padding: 2rem 0; background: var(--bg-deep); border-top: 4px solid var(--red); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; }
.footer-inner img { background: #fff; padding: 5px 10px; border-radius: 8px; height: 40px; width: auto; }
.footer-inner p { margin: 0; font-size: .85rem; color: var(--muted); }
.to-top { font-size: .85rem; font-weight: 700; text-decoration: none; color: var(--mint-light); }
.to-top:hover { text-decoration: underline; }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 300; display: flex; align-items: center; justify-content: center; padding: 1.5rem; background: rgba(4, 18, 24, .94); }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; max-width: min(1100px, 100%); text-align: center; }
.lightbox img { max-height: 80vh; width: auto; margin-inline: auto; border-radius: 10px; box-shadow: 0 20px 60px rgba(0, 0, 0, .6); }
.lightbox figcaption { margin-top: 1rem; color: var(--muted); font-size: .95rem; }
.lb-close, .lb-nav { position: absolute; display: grid; place-items: center; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .12); color: #fff; width: 48px; height: 48px; font-size: 2rem; line-height: 1; transition: background .2s; }
.lb-close:hover, .lb-nav:hover { background: var(--red); }
.lb-close { top: 1.2rem; right: 1.2rem; }
.lb-nav { top: 50%; margin-top: -24px; }
.lb-prev { left: 1.2rem; } .lb-next { right: 1.2rem; }
.lightbox.single .lb-nav { display: none; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.card.reveal.in:hover { transform: translateY(-6px); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .values { grid-template-columns: repeat(3, 1fr); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .services-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .services-figure { max-width: 520px; }
}
@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; padding: 1rem 1.25rem 1.5rem; background: rgba(11, 47, 61, .98);
    border-bottom: 4px solid var(--red); box-shadow: 0 20px 30px rgba(0, 0, 0, .4);
    transform: translateY(-120%); visibility: hidden; transition: transform .35s, visibility .35s;
  }
  .nav.open { transform: none; visibility: visible; }
  .nav ul { flex-direction: column; gap: .2rem; }
  .nav a { padding: .9rem 1rem; font-size: 1rem; }
  .nav a::after { left: 1rem; right: auto; width: 40px; bottom: .45rem; }
  .site-header { background: rgba(11, 47, 61, .88); backdrop-filter: blur(10px); }
  .card-feature { flex-direction: column; }
  .card-feature .card-media { width: 100%; min-height: 0; aspect-ratio: 16 / 10; }
  .finishes { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .section { padding: 4rem 0; }
  .hero-stats { grid-template-columns: 1fr; }
  .values { grid-template-columns: 1fr 1fr; }
  .services { grid-template-columns: 1fr; }
  .founders { grid-template-columns: 1fr; max-width: 280px; margin-inline: auto; }
  .founders .founder { width: 100%; }
  .title-bar { padding-right: 4.8rem; }
  .brand img { height: 28px; }
  .project-tabs { position: static; }
}
@media (max-width: 420px) { .values { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}