/* ==========================================================================
   TRULLI STUDIO v4 — "Agence"
   Multi-page structure inspired by agency sites (Squarespace-style):
   confident editorial type, deep navy + warm ivory + copper accent,
   full nav with sub-pages, rich footer sitemap.
   ========================================================================== */

:root {
  --navy: #10233f;
  --navy-soft: #1b3358;
  --cream: #fbf7ef;
  --cream-deep: #f1e8d6;
  --copper: #c97a3d;
  --copper-deep: #a85f28;
  --sage: #7c9082;
  --white: #ffffff;
  --ink: #191712;
  --ink-soft: #5c584f;
  --line: #e6ddc9;

  --grad-copper: linear-gradient(120deg, var(--copper) 0%, #e3a15e 100%);

  --font-display: 'Newsreader', Georgia, serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --max-w: 1180px;
  --radius-s: 8px;
  --radius-m: 16px;
  --radius-l: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body { margin: 0; background: var(--cream); color: var(--ink); font-family: var(--font-body); line-height: 1.65; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.12; margin: 0 0 0.5em; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; border-radius: 3px; }

.skip-link { position: fixed; top: -100px; left: 1rem; z-index: 300; background: var(--navy); color: var(--cream); padding: 0.8em 1.2em; border-radius: 999px; font-size: 0.85rem; font-weight: 600; transition: top 0.2s ease; }
.skip-link:focus { top: 1rem; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 2.5rem); }
.container-narrow { max-width: 760px; margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 2.5rem); }

.eyebrow { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--copper-deep); display: inline-flex; align-items: center; gap: 0.55em; margin-bottom: 1em; }
.eyebrow::before { content: ""; width: 20px; height: 1px; background: currentColor; }
section.dark .eyebrow, .page-banner .eyebrow, .hero .eyebrow { color: var(--copper); }

.btn { display: inline-flex; align-items: center; gap: 0.6em; font-family: var(--font-body); font-weight: 700; font-size: 0.92rem; padding: 0.85em 1.55em; border-radius: 999px; border: 1px solid transparent; cursor: pointer; transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease; }
.btn-primary { background: var(--navy); color: var(--cream); }
.btn-primary:hover { background: var(--copper-deep); transform: translateY(-2px); box-shadow: 0 12px 24px -10px rgba(169,95,40,0.5); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--navy); }
section.dark .btn-ghost, .hero .btn-ghost, .contact-info .btn-ghost { color: var(--cream); border-color: rgba(251,247,239,0.3); }
section.dark .btn-ghost:hover, .hero .btn-ghost:hover, .contact-info .btn-ghost:hover { border-color: var(--cream); background: rgba(251,247,239,0.08); }

/* ===================== Nav ===================== */
.site-nav { position: sticky; top: 0; z-index: 100; padding: 1.15rem 0; transition: background 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease; }
.site-nav.is-scrolled { background: rgba(251,247,239,0.85); backdrop-filter: blur(12px) saturate(1.3); -webkit-backdrop-filter: blur(12px) saturate(1.3); box-shadow: 0 1px 0 var(--line); padding: 0.75rem 0; }
.site-nav .container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 0.6em; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; }
.logo .rings { width: 28px; height: 28px; }
.nav-links { display: flex; align-items: center; gap: 2rem; font-size: 0.9rem; font-weight: 600; }
.nav-links a { position: relative; padding-bottom: 4px; opacity: 0.82; }
.nav-links a:hover { opacity: 1; }
.nav-links a.active { opacity: 1; }
.nav-links a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--copper); border-radius: 2px; }
.nav-actions { display: flex; align-items: center; gap: 1rem; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; width: 40px; height: 40px; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--navy); border-radius: 2px; }

.mobile-menu { display: none; position: fixed; inset: 0; z-index: 200; background: var(--navy); color: var(--cream); flex-direction: column; align-items: flex-start; justify-content: center; gap: 0.3rem; padding: 2rem 1.6rem; }
.mobile-menu a { font-family: var(--font-display); font-size: 1.9rem; font-weight: 600; padding: 0.4rem 0; }
.mobile-menu .btn { margin-top: 1.4rem; }
body.nav-open .mobile-menu { display: flex; }

/* ===================== Sections ===================== */
section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
section.dark { background: var(--navy); color: var(--cream); }
section.tint { background: var(--cream-deep); }
.section-head { max-width: 640px; margin-bottom: 3rem; }
.section-head.center { max-width: 620px; margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
.section-head p { color: var(--ink-soft); font-size: 1.03rem; }
section.dark .section-head p { color: rgba(251,247,239,0.68); }

/* ===================== Page banner (sub-pages) ===================== */
.page-banner { background: var(--navy); color: var(--cream); padding: clamp(4.5rem, 10vw, 7rem) 0 clamp(3rem, 6vw, 4.5rem); position: relative; overflow: hidden; }
.page-banner::before { content: ""; position: absolute; top: -140px; right: -120px; width: 460px; height: 460px; background: radial-gradient(circle, rgba(201,122,61,0.35), transparent 65%); filter: blur(10px); }
.page-banner .container { position: relative; }
.page-banner h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); max-width: 18ch; }
.page-banner p.lede { color: rgba(251,247,239,0.72); font-size: 1.08rem; max-width: 52ch; margin-top: 1rem; }
.breadcrumb { font-family: var(--font-mono); font-size: 0.76rem; color: rgba(251,247,239,0.5); margin-bottom: 1.2rem; }
.breadcrumb a:hover { color: var(--copper); }

/* ===================== Home hero ===================== */
.hero { background: var(--navy); color: var(--cream); padding: clamp(4rem, 9vw, 6.5rem) 0 clamp(3.5rem, 7vw, 5.5rem); position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; top: -160px; right: -140px; width: 520px; height: 520px; background: radial-gradient(circle, rgba(201,122,61,0.32), transparent 62%); filter: blur(10px); }
.hero::after { content: ""; position: absolute; bottom: -180px; left: -100px; width: 420px; height: 420px; background: radial-gradient(circle, rgba(124,144,130,0.28), transparent 60%); filter: blur(10px); }
.hero .container { position: relative; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(2rem, 5vw, 3.5rem); align-items: center; }
.hero h1 { font-size: clamp(2.4rem, 5.4vw, 4.1rem); color: var(--white); }
.hero h1 em { font-style: italic; color: var(--copper); }
.hero .lede { font-size: 1.08rem; color: rgba(251,247,239,0.72); max-width: 46ch; margin: 1.2rem 0 2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.1rem; }
.hero-price-note { font-size: 0.86rem; color: rgba(251,247,239,0.55); }
.hero-stats { display: flex; gap: 2rem; margin-top: 2.2rem; flex-wrap: wrap; }
.hero-stats div strong { display: block; font-family: var(--font-display); font-size: 1.6rem; color: var(--white); }
.hero-stats div span { font-family: var(--font-mono); font-size: 0.74rem; color: rgba(251,247,239,0.55); }
.hero-visual { position: relative; border-radius: var(--radius-l); overflow: hidden; aspect-ratio: 4/5; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }

/* ===================== Top nav pill strip (client logos / trust) ===================== */
.trust-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 1.4rem 0; }
.trust-strip .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-soft); }

/* ===================== Cards / grids ===================== */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.service-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-m); padding: 1.8rem; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 20px 40px -22px rgba(16,35,63,0.22); }
.service-icon { width: 42px; height: 42px; border-radius: 10px; display: flex; align-items: center; justify-content: center; background: var(--grad-copper); margin-bottom: 1.1rem; }
.service-icon svg { width: 22px; height: 22px; stroke: var(--white); }
.service-card h3 { font-size: 1.08rem; margin-bottom: 0.4em; }
.service-card p { color: var(--ink-soft); font-size: 0.93rem; margin: 0; }
.service-card a.more { display: inline-block; margin-top: 0.9rem; font-size: 0.85rem; font-weight: 700; color: var(--copper-deep); }

/* ===================== Process ===================== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.step { border-top: 3px solid var(--navy); padding-top: 1.2rem; }
.step .num { font-family: var(--font-display); font-style: italic; font-size: 2.2rem; color: var(--copper); display: block; margin-bottom: 0.3rem; }
.step h3 { font-size: 1.04rem; margin-bottom: 0.3em; }
.step p { color: var(--ink-soft); font-size: 0.9rem; margin: 0; }

/* ===================== Case studies ===================== */
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }
.case-card { grid-column: span 1; border-radius: var(--radius-m); overflow: hidden; background: var(--navy); position: relative; display: block; }
.case-card.featured { grid-column: span 2; }
.case-media { aspect-ratio: 16/10; overflow: hidden; position: relative; }
.case-card.featured .case-media { aspect-ratio: 21/9; }
.case-media img { width: 100%; height: 145%; object-fit: cover; object-position: top; transition: transform 4.5s cubic-bezier(0.2,0.7,0.2,1); }
.case-card:hover .case-media img { transform: translateY(-22%); }
.case-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(16,35,63,0.9), transparent 55%); display: flex; flex-direction: column; justify-content: flex-end; padding: 1.5rem; }
.case-overlay span.tag { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--copper); margin-bottom: 0.4em; }
.case-overlay h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 0.2em; }
.case-overlay p { color: rgba(251,247,239,0.72); font-size: 0.88rem; margin: 0; }

/* ===================== Pricing ===================== */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; align-items: stretch; }
.price-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-m); padding: 2rem 1.7rem; display: flex; flex-direction: column; }
.price-card.highlight { background: var(--navy); color: var(--cream); border-color: var(--navy); position: relative; }
.price-card.highlight .price-tag { background: var(--copper); color: var(--white); }
.price-card .price-tag { display: inline-block; font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; padding: 0.35em 0.8em; border-radius: 999px; background: var(--cream-deep); margin-bottom: 1rem; width: fit-content; }
.price-card h3 { font-size: 1.3rem; margin-bottom: 0.3em; }
.price-card .price-desc { font-size: 0.92rem; color: var(--ink-soft); margin-bottom: 1.4rem; }
.price-card.highlight .price-desc { color: rgba(251,247,239,0.7); }
.price-card ul.features { margin: 0 0 1.6rem; flex: 1; }
.price-card ul.features li { display: flex; align-items: flex-start; gap: 0.6em; font-size: 0.9rem; margin-bottom: 0.7em; }
.price-card ul.features li svg { width: 16px; height: 16px; stroke: var(--copper); flex-shrink: 0; margin-top: 0.15em; }
.price-card .btn { width: 100%; justify-content: center; }
.price-card.highlight .btn-ghost { color: var(--cream); border-color: rgba(251,247,239,0.3); }

/* ===================== About ===================== */
.about-wrap { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(2rem, 5vw, 3.5rem); align-items: center; }
.about-portrait { aspect-ratio: 1; border-radius: var(--radius-l); overflow: hidden; }
.about-portrait img { width: 100%; height: 100%; object-fit: cover; }

.about-portrait-group { position: relative; }
.about-blob {
  position: absolute; top: -14%; right: -18%; width: 60%; height: 60%;
  background: radial-gradient(circle, rgba(201,122,61,0.35), transparent 65%),
              radial-gradient(circle at 70% 70%, rgba(124,144,130,0.3), transparent 60%);
  filter: blur(18px); z-index: 0; border-radius: 50%;
}
.about-portrait-group .about-portrait {
  position: relative; z-index: 1;
  aspect-ratio: 1; border-radius: var(--radius-l); overflow: hidden;
  box-shadow: 0 24px 48px -24px rgba(16,35,63,0.35);
}
.about-portrait-group .about-portrait img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(1.14) contrast(1.04) saturate(1.12);
}
.about-portrait-accent {
  position: absolute; z-index: 2; left: -8%; bottom: -10%;
  width: 46%; aspect-ratio: 1;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 5px solid var(--cream);
  box-shadow: 0 18px 34px -16px rgba(16,35,63,0.4);
}
.about-portrait-accent img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(1.16) contrast(1.05) saturate(1.15);
}
@media (max-width: 960px) {
  .about-portrait-group { max-width: 320px; margin: 0 auto 1.5rem; }
}
.about-text p { font-size: 1.03rem; color: var(--ink-soft); }
.about-skills { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.4rem; }
.about-skills li { font-family: var(--font-mono); font-size: 0.76rem; padding: 0.5em 0.9em; border-radius: 999px; background: var(--white); border: 1px solid var(--line); }

.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.value-card h3 { font-size: 1.05rem; }
.value-card p { color: var(--ink-soft); font-size: 0.92rem; }
.value-card .num { font-family: var(--font-display); font-style: italic; font-size: 1.8rem; color: var(--copper); display: block; margin-bottom: 0.4rem; }

/* ===================== Testimonials ===================== */
.t-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.t-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-m); padding: 1.8rem; }
.t-card p.quote { font-size: 1.0rem; margin-bottom: 1.2em; font-family: var(--font-display); }
.t-author { display: flex; align-items: center; gap: 0.7rem; }
.t-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--grad-copper); display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700; color: var(--white); }
.t-author strong { display: block; font-size: 0.88rem; }
.t-author span { display: block; font-size: 0.76rem; color: var(--ink-soft); }

/* ===================== Blog ===================== */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.blog-card { display: block; border-radius: var(--radius-m); overflow: hidden; border: 1px solid var(--line); background: var(--white); transition: transform 0.25s ease, box-shadow 0.25s ease; }
.blog-card:hover { transform: translateY(-5px); box-shadow: 0 18px 34px -20px rgba(16,35,63,0.2); }
.blog-thumb { aspect-ratio: 16/10; }
.blog-thumb img { width: 100%; height: 100%; object-fit: cover; }
.blog-body { padding: 1.3rem 1.4rem 1.5rem; }
.blog-date { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--copper-deep); margin-bottom: 0.6em; display: block; }
.blog-body h3 { font-size: 1.02rem; }
.blog-body p { font-size: 0.88rem; color: var(--ink-soft); margin: 0; }

/* ===================== FAQ ===================== */
.faq-list { max-width: 760px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary { cursor: pointer; padding: 1.3rem 0; font-family: var(--font-display); font-size: 1.08rem; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.4rem; color: var(--copper); flex-shrink: 0; transition: transform 0.2s ease; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { color: var(--ink-soft); padding-bottom: 1.3rem; margin: 0; }

/* ===================== Contact ===================== */
.contact-wrap { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 5vw, 3.5rem); }
.contact-info p { color: rgba(251,247,239,0.7); font-size: 1.02rem; }
.contact-detail { margin-top: 1.6rem; display: flex; flex-direction: column; gap: 0.9rem; }
.contact-detail a { font-family: var(--font-mono); font-size: 0.95rem; border-bottom: 1px solid rgba(251,247,239,0.25); padding-bottom: 0.3em; width: fit-content; }
.contact-detail a:hover { border-color: var(--copper); color: var(--copper); }
.contact-meta { margin-top: 2rem; display: flex; gap: 2.2rem; flex-wrap: wrap; }
.contact-meta div span { display: block; font-family: var(--font-mono); font-size: 0.72rem; color: rgba(251,247,239,0.5); margin-bottom: 0.3em; }
.contact-meta div strong { font-size: 0.95rem; }

.form-card { background: rgba(251,247,239,0.05); border: 1px solid rgba(251,247,239,0.15); border-radius: var(--radius-m); padding: clamp(1.5rem, 3vw, 2.2rem); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-size: 0.78rem; font-family: var(--font-mono); color: rgba(251,247,239,0.6); margin-bottom: 0.5em; }
.field input, .field textarea, .field select {
  width: 100%; background: rgba(251,247,239,0.07); border: 1px solid rgba(251,247,239,0.2); border-radius: var(--radius-s);
  padding: 0.8em 1em; color: var(--cream); font-family: var(--font-body); font-size: 0.95rem; resize: vertical;
}
.field select option { color: var(--ink); }
.field input::placeholder, .field textarea::placeholder { color: rgba(251,247,239,0.35); }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--copper); }
.form-note { font-size: 0.8rem; color: rgba(251,247,239,0.45); margin-top: 0.8rem; }
.form-success { display: none; color: var(--copper); font-family: var(--font-mono); font-size: 0.85rem; margin-top: 1rem; }

/* ===================== CTA banner (used on sub-pages) ===================== */
.cta-banner { background: var(--navy); color: var(--cream); border-radius: var(--radius-l); padding: clamp(2.5rem, 6vw, 4rem); text-align: center; }
.cta-banner h2 { color: var(--white); font-size: clamp(1.8rem, 3.6vw, 2.5rem); }
.cta-banner p { color: rgba(251,247,239,0.68); max-width: 50ch; margin: 0 auto 1.6rem; }

/* ===================== Footer ===================== */
.site-footer { background: var(--navy); color: rgba(251,247,239,0.62); padding: 3.5rem 0 2rem; }
.footer-top { display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); gap: 2.5rem; padding-bottom: 2.6rem; margin-bottom: 2rem; border-bottom: 1px solid rgba(251,247,239,0.12); }
.footer-brand .logo { color: var(--cream); margin-bottom: 1rem; }
.footer-brand p { font-size: 0.9rem; max-width: 34ch; }
.footer-social { display: flex; gap: 0.7rem; margin-top: 1.2rem; }
.footer-social a { width: 34px; height: 34px; border-radius: 50%; border: 1px solid rgba(251,247,239,0.2); display: flex; align-items: center; justify-content: center; transition: border-color 0.2s ease, background 0.2s ease; }
.footer-social a:hover { border-color: var(--copper); background: rgba(201,122,61,0.12); }
.footer-social svg { width: 15px; height: 15px; stroke: var(--cream); }
.footer-col h4 { font-family: var(--font-mono); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--cream); margin-bottom: 1em; }
.footer-col a, .footer-col span { display: block; font-size: 0.88rem; margin-bottom: 0.7em; opacity: 0.78; transition: opacity 0.2s ease; }
.footer-col a:hover { opacity: 1; color: var(--copper); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: 0.78rem; }
.footer-bottom a:hover { color: var(--copper); }

/* ===================== Reveal ===================== */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ===================== Article ===================== */
.article-body { max-width: 700px; margin: 0 auto; padding: 1rem 0 4rem; }
.article-body h2 { margin-top: 1.5em; font-size: 1.4rem; }
.article-body p { color: var(--ink-soft); font-size: 1.05rem; }
.article-meta { font-family: var(--font-mono); font-size: 0.8rem; color: var(--copper-deep); margin-bottom: 2rem; }

/* ===================== Responsive ===================== */
@media (max-width: 1020px) {
  .card-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 2rem; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .values-grid { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 320px; margin: 0 auto; aspect-ratio: 4/3; }
  .about-wrap { grid-template-columns: 1fr; }
  .about-portrait { max-width: 280px; }
  .contact-wrap { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-links, .nav-actions .btn-ghost { display: none; }
  .nav-toggle { display: flex; }
  .card-grid, .card-grid.cols-2, .card-grid.cols-4 { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .case-card.featured { grid-column: span 1; }
  .t-grid, .blog-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .page-banner h1 { max-width: 100%; }
}