/* ===========================================================
   P.R. International — Main stylesheet
   =========================================================== */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font: inherit; cursor: pointer; border: none; background: none; }
:focus-visible { outline: 3px solid var(--emerald-400); outline-offset: 2px; border-radius: 4px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.05; letter-spacing: -0.02em; color: var(--ink); }
h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
p { color: var(--ink-soft); }
.lead { font-size: var(--fs-lg); color: var(--text-muted); line-height: 1.55; }
.gradient-text { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2.5rem); }
.narrow { max-width: var(--maxw-narrow); }
.section { padding-block: clamp(3.5rem, 8vw, 7rem); }
.section-sm { padding-block: clamp(2.5rem, 5vw, 4rem); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--emerald-700);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--grad-brand); border-radius: 2px; }
.section-head { max-width: 640px; margin-bottom: var(--space-5); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head .eyebrow.center, .center .eyebrow { justify-content: center; }
.section-head p { margin-top: 1rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  font-family: var(--font-display); font-weight: 600; font-size: var(--fs-sm);
  padding: 0.85rem 1.6rem; border-radius: var(--r-pill);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background .3s, color .3s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; transition: transform .35s var(--ease); }
.btn-primary { background: var(--grad-brand); color: #fff; box-shadow: var(--shadow-emerald); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 24px 50px rgba(16,185,129,.38); }
.btn-primary:hover svg { transform: translateX(4px); }
.btn-ghost { border: 1.5px solid var(--line-2); color: var(--ink); background: var(--white); }
.btn-ghost:hover { border-color: var(--emerald-500); color: var(--emerald-700); transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.btn-light { background: rgba(255,255,255,.14); color: #fff; border: 1.5px solid rgba(255,255,255,.3); backdrop-filter: blur(6px); }
.btn-light:hover { background: #fff; color: var(--emerald-800); transform: translateY(-3px); }
.btn-lg { padding: 1.05rem 2rem; font-size: var(--fs-base); }
.link-arrow { display: inline-flex; align-items: center; gap: .4rem; font-family: var(--font-display); font-weight: 600; color: var(--emerald-700); }
.link-arrow svg { width: 16px; transition: transform .3s var(--ease); }
.link-arrow:hover svg { transform: translateX(5px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  display: flex; align-items: center;
  transition: background .35s, box-shadow .35s, border-color .35s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled { background: rgba(250,250,247,.82); backdrop-filter: saturate(160%) blur(14px); border-color: var(--line); box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.brand { display: flex; align-items: center; gap: .65rem; font-family: var(--font-display); font-weight: 700; letter-spacing: -.02em; font-size: 1.18rem; color: var(--ink); }
.brand img { width: 38px; height: 38px; }
.brand small { display:block; font-size:.62rem; font-weight:500; letter-spacing:.16em; text-transform:uppercase; color: var(--emerald-700); margin-top:1px;}
.nav-links { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.1rem); }
.nav-links a { font-family: var(--font-display); font-weight: 500; font-size: var(--fs-sm); color: var(--ink-soft); position: relative; padding: .35rem 0; transition: color .25s; }
.nav-links a::after { content:""; position:absolute; left:0; bottom:-2px; width:0; height:2px; background: var(--grad-brand); border-radius:2px; transition: width .3s var(--ease); }
.nav-links a:hover, .nav-links a.active { color: var(--emerald-700); }
.nav-links a:hover::after, .nav-links a.active::after { width:100%; }
.nav-actions { display:flex; align-items:center; gap: 1rem; }
.nav-toggle { display:none; width:46px; height:46px; border-radius:12px; border:1px solid var(--line); background: var(--white); position:relative; }
.nav-toggle span { position:absolute; left:13px; right:13px; height:2px; background: var(--ink); border-radius:2px; transition: transform .35s var(--ease), opacity .25s; }
.nav-toggle span:nth-child(1){ top:17px; } .nav-toggle span:nth-child(2){ top:22px; } .nav-toggle span:nth-child(3){ top:27px; }
body.nav-open .nav-toggle span:nth-child(1){ transform: translateY(5px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2){ opacity:0; }
body.nav-open .nav-toggle span:nth-child(3){ transform: translateY(-5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: calc(var(--header-h) + clamp(2.5rem,7vw,5.5rem)); padding-bottom: clamp(3rem,7vw,5.5rem); overflow: hidden; }
.hero-bg { position:absolute; inset:0; z-index:-1; }
.hero-bg .blob { position:absolute; border-radius:50%; filter: blur(60px); opacity:.5; }
.blob-1 { width:520px; height:520px; background: radial-gradient(circle, var(--emerald-300), transparent 70%); top:-160px; right:-120px; animation: float 16s var(--ease) infinite; }
.blob-2 { width:420px; height:420px; background: radial-gradient(circle, var(--emerald-100), transparent 70%); bottom:-180px; left:-120px; animation: float 20s var(--ease) infinite reverse; }
.hero-grid { display:grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem,5vw,4rem); align-items:center; }
.hero h1 { font-size: var(--fs-hero); }
.hero .lead { margin-top: 1.5rem; max-width: 540px; }
.hero-cta { display:flex; flex-wrap:wrap; gap: 1rem; margin-top: 2.2rem; }
.hero-trust { display:flex; flex-wrap:wrap; gap:1.4rem; margin-top:2.6rem; font-size:var(--fs-sm); color:var(--text-muted); }
.hero-trust span { display:flex; align-items:center; gap:.5rem; }
.hero-trust svg { width:18px; color: var(--emerald-600); }
.hero-visual { position:relative; display:grid; place-items:center; }
.hero-visual .ring { position:absolute; inset:auto; width:108%; aspect-ratio:1; border-radius:50%; border:1.5px dashed var(--emerald-300); animation: spin 40s linear infinite; }
.hero-card {
  position:relative; background: var(--surface); border:1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(1.6rem,3vw,2.4rem); box-shadow: var(--shadow-lg); width: 100%;
}
.hero-card .logo-wrap { width: clamp(120px,30vw,190px); margin: 0 auto 1.4rem; filter: drop-shadow(0 18px 30px rgba(16,185,129,.25)); }
.hero-card .logo-wrap img { animation: bob 5s var(--ease) infinite; }
.hero-stats { display:grid; grid-template-columns:repeat(3,1fr); gap:.6rem; text-align:center; }
.hero-stats .num { font-family:var(--font-display); font-weight:700; font-size:var(--fs-xl); color:var(--emerald-700); }
.hero-stats .lbl { font-size:var(--fs-xs); color:var(--text-muted); letter-spacing:.02em; }

/* ---------- Marquee / trust strip ---------- */
.strip { border-block:1px solid var(--line); background: var(--white); }
.strip .container { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:1.5rem; padding-block: 1.4rem; }
.strip-item { display:flex; align-items:center; gap:.6rem; font-family:var(--font-display); font-weight:600; font-size:var(--fs-sm); color:var(--ink-soft); }
.strip-item svg { width:20px; color: var(--emerald-600); }

/* ---------- Cards / grids ---------- */
.grid { display:grid; gap: clamp(1.1rem, 2.5vw, 1.8rem); }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
.grid-4 { grid-template-columns: repeat(4,1fr); }
.card {
  background: var(--surface); border:1px solid var(--line); border-radius: var(--r-md);
  padding: clamp(1.4rem,2.5vw,2rem); transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color .3s;
  position: relative; overflow: hidden;
}
.card::after { content:""; position:absolute; inset:0 0 auto 0; height:3px; background: var(--grad-brand); transform: scaleX(0); transform-origin:left; transition: transform .4s var(--ease); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--emerald-100); }
.card:hover::after { transform: scaleX(1); }
.card .ico {
  width:54px; height:54px; border-radius:14px; display:grid; place-items:center; margin-bottom:1.1rem;
  background: var(--emerald-50); color: var(--emerald-700); border:1px solid var(--emerald-100);
}
.card .ico svg { width:26px; height:26px; }
.card h3 { font-size: var(--fs-lg); margin-bottom:.6rem; }
.card p { font-size: var(--fs-sm); color: var(--text-muted); }
.card .link-arrow { margin-top: 1.1rem; font-size: var(--fs-sm); }

/* numbered service rows */
.svc-row { display:grid; grid-template-columns: auto 1fr auto; gap: clamp(1rem,3vw,2.5rem); align-items:center; padding: clamp(1.6rem,3vw,2.4rem) 0; border-top:1px solid var(--line); }
.svc-row:last-child { border-bottom:1px solid var(--line); }
.svc-row .idx { font-family:var(--font-display); font-weight:700; font-size:var(--fs-2xl); color:var(--emerald-100); line-height:1; }
.svc-row h3 { margin-bottom:.5rem; }
.svc-row p { color:var(--text-muted); max-width:60ch; }
.svc-row .tags { display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1rem; }
.tag { font-family:var(--font-display); font-size:var(--fs-xs); font-weight:600; padding:.35rem .8rem; border-radius:var(--r-pill); background:var(--emerald-50); color:var(--emerald-800); border:1px solid var(--emerald-100); }

/* ---------- Approach timeline ---------- */
.steps { display:grid; gap:1.4rem; counter-reset: step; }
.step { display:grid; grid-template-columns:auto 1fr; gap:1.5rem; background:var(--surface); border:1px solid var(--line); border-radius:var(--r-md); padding:clamp(1.4rem,2.5vw,2rem); transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.step:hover { transform: translateX(6px); box-shadow: var(--shadow-md); }
.step .dot { counter-increment: step; width:56px; height:56px; border-radius:50%; display:grid; place-items:center; background:var(--grad-brand); color:#fff; font-family:var(--font-display); font-weight:700; font-size:1.3rem; box-shadow: var(--shadow-emerald); }
.step .dot::before { content: counter(step,decimal-leading-zero); }
.step h3 { font-size:var(--fs-lg); margin-bottom:.4rem; }
.step p { color:var(--text-muted); font-size:var(--fs-sm); }

/* ---------- Dark band ---------- */
.band { background: var(--emerald-900); color:#fff; position:relative; overflow:hidden; }
.band::before { content:""; position:absolute; width:600px; height:600px; border-radius:50%; background: radial-gradient(circle, rgba(16,185,129,.35), transparent 70%); top:-200px; right:-150px; }
.band h2, .band h3 { color:#fff; }
.band .lead, .band p { color: rgba(255,255,255,.78); }
.band .eyebrow { color: var(--emerald-300); }
.band .eyebrow::before { background: var(--emerald-300); }
.stat-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(1rem,3vw,2rem); }
.stat .num { font-family:var(--font-display); font-weight:700; font-size:var(--fs-3xl); background:linear-gradient(120deg,#fff,var(--emerald-300)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat .lbl { color: rgba(255,255,255,.7); font-size:var(--fs-sm); margin-top:.3rem; }

/* ---------- Split feature ---------- */
.split { display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,4rem); align-items:center; }
.split .panel { background:var(--surface); border:1px solid var(--line); border-radius:var(--r-lg); padding:clamp(1.6rem,3vw,2.6rem); box-shadow:var(--shadow-md); }
.checklist li { display:flex; gap:.7rem; align-items:flex-start; padding:.55rem 0; color:var(--ink-soft); font-size:var(--fs-sm); }
.checklist li svg { width:22px; height:22px; flex:none; color:var(--emerald-600); margin-top:1px; }

/* ---------- Sectors ---------- */
.sector { display:flex; flex-direction:column; gap:.6rem; padding:clamp(1.3rem,2.5vw,1.8rem); border-radius:var(--r-md); border:1px solid var(--line); background:var(--surface); transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background .3s; }
.sector:hover { transform:translateY(-6px); box-shadow:var(--shadow-md); background: linear-gradient(180deg,var(--emerald-50),var(--white)); }
.sector .ico { width:46px; height:46px; border-radius:12px; display:grid; place-items:center; background:var(--grad-brand); color:#fff; }
.sector .ico svg { width:24px; }
.sector h3 { font-size:var(--fs-lg); }
.sector p { font-size:var(--fs-sm); color:var(--text-muted); }

/* ---------- Testimonial ---------- */
.quote { max-width:820px; margin-inline:auto; text-align:center; }
.quote blockquote { font-family:var(--font-display); font-size:var(--fs-xl); font-weight:500; line-height:1.4; letter-spacing:-.01em; color:var(--ink); }
.quote .who { margin-top:1.4rem; font-size:var(--fs-sm); color:var(--text-muted); }
.quote .mark { font-size:4rem; line-height:1; color:var(--emerald-300); font-family:var(--font-display); }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline:auto; }
.faq-item { border-bottom:1px solid var(--line); }
.faq-q { display:flex; justify-content:space-between; align-items:center; gap:1rem; width:100%; text-align:left; padding:1.3rem 0; font-family:var(--font-display); font-weight:600; font-size:var(--fs-lg); color:var(--ink); }
.faq-q .pm { flex:none; width:30px; height:30px; border-radius:50%; border:1.5px solid var(--line-2); display:grid; place-items:center; position:relative; transition: border-color .3s, background .3s; }
.faq-q .pm::before, .faq-q .pm::after { content:""; position:absolute; background:var(--emerald-700); border-radius:2px; transition: transform .3s var(--ease); }
.faq-q .pm::before { width:12px; height:2px; } .faq-q .pm::after { width:2px; height:12px; }
.faq-item.open .faq-q .pm { background:var(--emerald-50); border-color:var(--emerald-300); }
.faq-item.open .faq-q .pm::after { transform: scaleY(0); }
.faq-a { overflow:hidden; max-height:0; transition: max-height .4s var(--ease); }
.faq-a p { padding-bottom:1.3rem; color:var(--text-muted); font-size:var(--fs-sm); }

/* ---------- CTA band ---------- */
.cta-band { text-align:center; }
.cta-band .inner { background:var(--grad-brand); border-radius:var(--r-lg); padding:clamp(2.4rem,6vw,4.5rem); color:#fff; position:relative; overflow:hidden; box-shadow:var(--shadow-lg); }
.cta-band .inner::before { content:""; position:absolute; width:400px; height:400px; border-radius:50%; background:rgba(255,255,255,.12); top:-150px; left:-100px; }
.cta-band h2 { color:#fff; }
.cta-band p { color:rgba(255,255,255,.85); max-width:560px; margin:1rem auto 2rem; }

/* ---------- Forms ---------- */
.form { display:grid; gap:1.1rem; }
.field { display:flex; flex-direction:column; gap:.4rem; }
.field label { font-family:var(--font-display); font-weight:600; font-size:var(--fs-sm); }
.field .req { color: var(--emerald-600); }
.field input, .field select, .field textarea {
  font: inherit; font-size:var(--fs-sm); padding:.85rem 1rem; border-radius:var(--r-sm);
  border:1.5px solid var(--line-2); background:var(--white); color:var(--ink); transition: border-color .25s, box-shadow .25s;
}
.field textarea { resize:vertical; min-height:140px; }
.field input:focus, .field select:focus, .field textarea:focus { outline:none; border-color:var(--emerald-500); box-shadow:0 0 0 4px var(--emerald-100); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color:#dc2626; box-shadow:0 0 0 4px #fee2e2; }
.field .err { font-size:var(--fs-xs); color:#dc2626; display:none; }
.field.invalid .err { display:block; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1.1rem; }
.consent { display:flex; gap:.7rem; align-items:flex-start; font-size:var(--fs-sm); color:var(--text-muted); }
.consent input { margin-top:.25rem; width:18px; height:18px; accent-color:var(--emerald-600); flex:none; }
.form-note { font-size:var(--fs-xs); color:var(--text-muted); }
.form-success { display:none; padding:1.1rem 1.3rem; border-radius:var(--r-sm); background:var(--emerald-50); border:1px solid var(--emerald-200,var(--emerald-100)); color:var(--emerald-800); font-size:var(--fs-sm); }
.form-success.show { display:block; }

/* ---------- Contact layout ---------- */
.contact-grid { display:grid; grid-template-columns:1fr 1.1fr; gap:clamp(2rem,5vw,3.5rem); align-items:start; }
.info-card { background:var(--surface); border:1px solid var(--line); border-radius:var(--r-md); padding:clamp(1.4rem,2.5vw,2rem); }
.info-item { display:flex; gap:.9rem; padding:.9rem 0; border-bottom:1px solid var(--line); }
.info-item:last-child { border-bottom:none; }
.info-item .ico { width:42px;height:42px;border-radius:11px;background:var(--emerald-50);color:var(--emerald-700);display:grid;place-items:center;flex:none;border:1px solid var(--emerald-100); }
.info-item .ico svg{width:20px;}
.info-item h4 { font-family:var(--font-display); font-size:var(--fs-sm); }
.info-item p, .info-item a { font-size:var(--fs-sm); color:var(--text-muted); }
.info-item a:hover { color:var(--emerald-700); }
.map-frame { border:0; width:100%; height:240px; border-radius:var(--r-md); margin-top:1.2rem; filter: grayscale(.2) contrast(1.05); }

/* ---------- Blog ---------- */
.post { background:var(--surface); border:1px solid var(--line); border-radius:var(--r-md); overflow:hidden; display:flex; flex-direction:column; transition:transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.post:hover { transform:translateY(-6px); box-shadow:var(--shadow-md); }
.post .thumb { aspect-ratio:16/10; background:var(--grad-brand); position:relative; display:grid; place-items:center; }
.post .thumb svg { width:64px; color:rgba(255,255,255,.85); }
.post .thumb.alt { background: linear-gradient(135deg,var(--emerald-700),var(--emerald-900)); }
.post .body { padding:1.4rem; display:flex; flex-direction:column; gap:.6rem; flex:1; }
.post .meta { font-size:var(--fs-xs); color:var(--text-muted); text-transform:uppercase; letter-spacing:.08em; font-family:var(--font-display); font-weight:600; }
.post h3 { font-size:var(--fs-lg); }
.post p { font-size:var(--fs-sm); color:var(--text-muted); flex:1; }

/* ---------- Article ---------- */
.article { max-width:740px; margin-inline:auto; }
.article-head { text-align:center; margin-bottom:var(--space-5); }
.article-head h1 { font-size:var(--fs-3xl); margin:1rem 0; }
.prose p { margin-bottom:1.3rem; line-height:1.8; }
.prose h2 { font-size:var(--fs-xl); margin:2.4rem 0 1rem; }
.prose h3 { font-size:var(--fs-lg); margin:1.8rem 0 .8rem; }
.prose ul { margin:0 0 1.3rem; display:grid; gap:.6rem; }
.prose ul li { display:flex; gap:.6rem; }
.prose ul li::before { content:""; width:8px;height:8px;border-radius:50%;background:var(--emerald-500);margin-top:.6rem;flex:none; }
.prose blockquote { border-left:4px solid var(--emerald-500); padding:.5rem 0 .5rem 1.4rem; margin:1.6rem 0; font-style:italic; color:var(--ink-soft); }
.callout { background:var(--emerald-50); border:1px solid var(--emerald-100); border-radius:var(--r-md); padding:1.4rem 1.6rem; margin:1.8rem 0; font-size:var(--fs-sm); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { padding-top: calc(var(--header-h) + clamp(2.5rem,6vw,4.5rem)); padding-bottom: clamp(2rem,5vw,3.5rem); position:relative; overflow:hidden; }
.page-hero .blob { position:absolute; width:420px;height:420px;border-radius:50%;filter:blur(70px);opacity:.4;background:radial-gradient(circle,var(--emerald-200,var(--emerald-300)),transparent 70%); top:-180px; right:-100px; z-index:-1; }
.breadcrumb { font-size:var(--fs-xs); color:var(--text-muted); margin-bottom:1rem; font-family:var(--font-display); }
.breadcrumb a:hover { color:var(--emerald-700); }
.page-hero h1 { font-size:var(--fs-3xl); max-width:14ch; }
.page-hero p { margin-top:1.1rem; max-width:60ch; }

/* ---------- Footer ---------- */
.footer { background:var(--ink); color:rgba(255,255,255,.7); padding-block: clamp(3rem,6vw,5rem) 2rem; }
.footer a { color:rgba(255,255,255,.7); transition:color .25s; }
.footer a:hover { color:#fff; }
.footer-top { display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:2rem; padding-bottom:2.5rem; border-bottom:1px solid rgba(255,255,255,.12); }
.footer .brand { color:#fff; }
.footer .brand small { color: var(--emerald-400); }
.footer .desc { font-size:var(--fs-sm); margin-top:1rem; max-width:34ch; }
.footer h4 { color:#fff; font-size:var(--fs-sm); text-transform:uppercase; letter-spacing:.1em; margin-bottom:1rem; }
.footer ul { display:grid; gap:.6rem; font-size:var(--fs-sm); }
.footer-bottom { display:flex; flex-wrap:wrap; justify-content:space-between; gap:1rem; padding-top:1.6rem; font-size:var(--fs-xs); }
.footer-legal { display:flex; gap:1.2rem; flex-wrap:wrap; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity:0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity:1; transform:none; }
.reveal.d1{transition-delay:.08s;} .reveal.d2{transition-delay:.16s;} .reveal.d3{transition-delay:.24s;} .reveal.d4{transition-delay:.32s;}

/* ---------- Animations ---------- */
@keyframes float { 0%,100%{transform:translate(0,0);} 50%{transform:translate(20px,-30px);} }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes bob { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-12px);} }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .hero-grid { grid-template-columns:1fr; }
  .hero-visual { order:-1; max-width:380px; margin-inline:auto; }
  .split, .contact-grid { grid-template-columns:1fr; }
  .stat-grid { grid-template-columns:repeat(2,1fr); }
  .footer-top { grid-template-columns:1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-toggle { display:block; }
  .nav-links {
    position:fixed; inset: var(--header-h) 0 auto 0; flex-direction:column; align-items:stretch;
    background: var(--paper); padding: 1.2rem clamp(1.1rem,4vw,2.5rem) 2rem; gap:.3rem;
    border-bottom:1px solid var(--line); box-shadow: var(--shadow-md);
    transform: translateY(-12px); opacity:0; pointer-events:none; transition: transform .35s var(--ease), opacity .3s;
  }
  body.nav-open .nav-links { transform:none; opacity:1; pointer-events:auto; }
  .nav-links a { padding:.85rem 0; border-bottom:1px solid var(--line); font-size:var(--fs-base); }
  .nav-links a::after { display:none; }
  .nav-actions .btn-primary { display:none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns:1fr; }
  .form-row { grid-template-columns:1fr; }
  .svc-row { grid-template-columns:1fr; gap:.6rem; }
  .svc-row .idx { font-size:var(--fs-xl); }
  .footer-top { grid-template-columns:1fr; }
  .hero-trust { gap:.8rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity:1; transform:none; }
  html { scroll-behavior:auto; }
}