/* Artilum Nova Labs — artilum-ai.com  v7 */

/* ── Tokens (dark) ── */
:root {
  color-scheme: dark;
  --bg: #050508;
  --surface: #0d0f16;
  --surface-2: #13161f;
  --border: rgba(125,211,252,.12);
  --text: #f0f4ff;
  --muted: #8b95a8;
  --accent: #7dd3fc;
  --accent-2: #a5b4fc;
  --accent-soft: rgba(125,211,252,.14);
  --glow: rgba(125,211,252,.30);
  --header-bg: rgba(5,5,8,.78);
  --mobile-nav-bg: rgba(7,8,13,.97);
  --card-shadow: rgba(0,0,0,.35);
  --radius: 14px;
  --font: "Plus Jakarta Sans", system-ui, sans-serif;
  --max: 1180px;
  --header-h: 68px;
}

/* ── Light ── */
[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f6f8;
  --surface: #eef0f5;
  --surface-2: #e2e6ed;
  --border: rgba(15,23,42,.13);
  --text: #0f172a;
  --muted: #475569;
  --accent: #0369a1;
  --accent-2: #6366f1;
  --accent-soft: rgba(3,105,161,.10);
  --glow: rgba(3,105,161,.18);
  --header-bg: rgba(255,255,255,.90);
  --mobile-nav-bg: rgba(255,255,255,.97);
  --card-shadow: rgba(15,23,42,.10);
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);font-size:17px;line-height:1.6;
  color:var(--text);background:var(--bg);min-height:100vh;
  transition:background .25s,color .2s;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none;transition:opacity .15s}
a:hover{opacity:.85}

/* ── Utility ── */
.container{width:min(100% - 40px,var(--max));margin-inline:auto}
@media(max-width:480px){.container{width:min(100% - 24px,var(--max))}}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-999px;top:0;background:var(--accent);color:var(--bg);padding:.5rem 1rem;z-index:1000}
.skip-link:focus{left:0}

/* ══════════════════════════════════════
   SCROLL-REVEAL ANIMATIONS
   Inspired by Intellias fade-up-on-scroll
   ══════════════════════════════════════ */
@keyframes revealUp {
  from { opacity:0; transform:translateY(32px) }
  to   { opacity:1; transform:translateY(0) }
}
@keyframes revealScale {
  from { opacity:0; transform:scale(.96) translateY(18px) }
  to   { opacity:1; transform:scale(1) translateY(0) }
}

[data-reveal] {
  opacity:0;
  transform:translateY(32px);
  transition:none;
}
[data-reveal].is-visible {
  animation:revealUp .7s cubic-bezier(.16,1,.3,1) both;
}
[data-reveal="scale"].is-visible {
  animation:revealScale .7s cubic-bezier(.16,1,.3,1) both;
}

/* Stagger children inside grids */
[data-reveal-children] > * {
  opacity:0;
  transform:translateY(24px);
}
[data-reveal-children].is-visible > * {
  animation:revealUp .6s cubic-bezier(.16,1,.3,1) both;
}
[data-reveal-children].is-visible > *:nth-child(1){animation-delay:.05s}
[data-reveal-children].is-visible > *:nth-child(2){animation-delay:.12s}
[data-reveal-children].is-visible > *:nth-child(3){animation-delay:.19s}
[data-reveal-children].is-visible > *:nth-child(4){animation-delay:.26s}
[data-reveal-children].is-visible > *:nth-child(5){animation-delay:.33s}
[data-reveal-children].is-visible > *:nth-child(6){animation-delay:.40s}

/* ══════════════════════════════════════
   HERO ENTRANCE (Intellias-style stagger)
   ══════════════════════════════════════ */
@keyframes heroFadeUp {
  from { opacity:0; transform:translateY(40px) }
  to   { opacity:1; transform:translateY(0) }
}
@keyframes heroFadeIn {
  from { opacity:0; transform:translateX(30px) }
  to   { opacity:1; transform:translateX(0) }
}

.hero .eyebrow     { opacity:0; animation:heroFadeUp .7s .15s cubic-bezier(.16,1,.3,1) both }
.hero .hero-title   { opacity:0; animation:heroFadeUp .8s .3s cubic-bezier(.16,1,.3,1) both }
.hero .hero-lead    { opacity:0; animation:heroFadeUp .7s .5s cubic-bezier(.16,1,.3,1) both }
.hero .hero-actions { opacity:0; animation:heroFadeUp .7s .65s cubic-bezier(.16,1,.3,1) both }
.hero .hero-card    { opacity:0; animation:heroFadeIn .8s .5s cubic-bezier(.16,1,.3,1) both }

/* ── Header ── */
.site-header{
  position:sticky;top:0;z-index:100;
  height:var(--header-h);display:flex;align-items:center;
  border-bottom:1px solid var(--border);
  background:var(--header-bg);backdrop-filter:blur(14px);
  transition:background .25s,border-color .2s;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;width:100%;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--text);font-weight:600;flex-shrink:0}
.brand-logo-img{height:42px;width:auto;filter:drop-shadow(0 0 8px rgba(125,211,252,.4));transition:filter .3s}
[data-theme="light"] .brand-logo-img{filter:none}
.nav-main{flex:1;display:flex;align-items:center;justify-content:flex-end;gap:1.5rem}
.nav-main a.nav-link{color:var(--muted);font-size:.9rem;font-weight:500;white-space:nowrap;transition:color .2s}
.nav-main a.nav-link:hover{color:var(--text);opacity:1}
.header-end{display:flex;align-items:center;gap:.5rem;flex-shrink:0}

/* ── Language dropdown ── */
.lang-dropdown{position:relative}
.lang-trigger{
  display:inline-flex;align-items:center;gap:.25rem;padding:.3rem 0;
  border:none;background:transparent;cursor:pointer;
  font:500 .9rem/1.4 var(--font);color:var(--text);
}
.lang-trigger-text{text-decoration:underline;text-underline-offset:.22em;text-decoration-thickness:1px}
.lang-globe{display:flex;color:rgba(125,211,252,.8);flex-shrink:0;transition:color .2s}
.lang-trigger:hover .lang-globe{color:var(--accent)}
.lang-trigger:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.lang-menu{
  position:absolute;top:calc(100% + 6px);right:0;min-width:10rem;
  margin:0;padding:.3rem 0;list-style:none;
  background:var(--surface-2);border:1px solid var(--border);border-radius:10px;
  box-shadow:0 14px 36px rgba(0,0,0,.4);z-index:200;
}
.lang-menu li{margin:0}
.lang-option{
  display:block;width:100%;text-align:left;padding:.5rem 1rem;
  border:none;background:transparent;font:500 .88rem/1.4 var(--font);color:var(--text);cursor:pointer;
  transition:background .15s,color .15s;
}
.lang-option:hover,.lang-option:focus-visible{background:var(--accent-soft);color:var(--accent)}
.lang-option:focus-visible{outline:none}
.lang-option[aria-selected="true"]{color:var(--accent)}

/* ── Theme toggle ── */
.theme-toggle{
  font:500 .82rem/1.3 var(--font);padding:.45rem .85rem;border-radius:8px;
  border:1px solid rgba(125,211,252,.25);background:transparent;color:var(--text);
  cursor:pointer;white-space:nowrap;transition:border-color .2s,background .2s;
}
[data-theme="light"] .theme-toggle{border-color:rgba(15,23,42,.22)}
.theme-toggle:hover{background:var(--accent-soft)}
.theme-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ── Buttons ── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.8rem 1.3rem;border-radius:999px;font:600 .92rem/1.4 var(--font);
  border:none;cursor:pointer;transition:transform .2s cubic-bezier(.16,1,.3,1),box-shadow .25s;
}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0a0c12;box-shadow:0 0 24px var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 32px var(--glow)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border);transition:border-color .2s,color .2s,transform .2s}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}

/* ── Hamburger ── */
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;background:none;border:none;cursor:pointer;padding:.5rem;min-width:44px;min-height:44px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:1px;transition:transform .25s,opacity .2s}

/* ══════════════════════════════════════
   HERO
   ══════════════════════════════════════ */
.hero{padding:clamp(3rem,8vw,5.5rem) 0 clamp(3.5rem,9vw,6rem);overflow:visible;position:relative}
.hero::before{
  content:"";position:absolute;top:-20%;left:50%;transform:translateX(-50%);
  width:140%;height:80%;
  background:radial-gradient(ellipse 60% 50% at 50% 30%,rgba(125,211,252,.08),transparent 60%),
             radial-gradient(ellipse 40% 35% at 80% 20%,rgba(165,180,252,.06),transparent 50%);
  pointer-events:none;z-index:0;
}
[data-theme="light"] .hero::before{
  background:radial-gradient(ellipse 60% 50% at 50% 30%,rgba(3,105,161,.06),transparent 60%),
             radial-gradient(ellipse 40% 35% at 80% 20%,rgba(99,102,241,.04),transparent 50%);
}
.hero > .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:2.5rem;align-items:center}
.hero-main{overflow:visible}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin:0 0 .8rem}

.hero-title{
  font:700 clamp(2.1rem,4.2vw,3.3rem)/1.18 var(--font);
  letter-spacing:-.03em;margin:0 0 1.2rem;
}
.hero-title .gradient-text{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}

.hero-lead{font-size:1.05rem;color:var(--muted);max-width:34rem;margin:0 0 1.8rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.85rem}

.hero-card{
  background:linear-gradient(145deg,var(--surface),var(--surface-2));
  border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;
  position:relative;overflow:hidden;
  transition:transform .35s cubic-bezier(.16,1,.3,1),box-shadow .35s;
}
.hero-card:hover{transform:translateY(-4px);box-shadow:0 16px 48px var(--card-shadow)}
.hero-card::before{content:"";position:absolute;inset:-40% -20%;background:radial-gradient(circle at 30% 30%,var(--glow),transparent 45%);opacity:.45;pointer-events:none}
.hero-card-inner{position:relative}
.hero-stat-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1rem}
.hero-stat{padding:.85rem;border-radius:10px;background:rgba(0,0,0,.2);border:1px solid var(--border);transition:border-color .2s}
.hero-stat:hover{border-color:var(--accent)}
[data-theme="light"] .hero-stat{background:rgba(255,255,255,.7)}
.hero-stat strong{display:block;font-size:1.5rem;font-weight:700;color:var(--accent);line-height:1.2}
.hero-stat span{font-size:.8rem;color:var(--muted)}

/* ── Trust marquee (Intellias logo strip) ── */
.logo-strip{padding:1.8rem 0 2.2rem;border-top:1px solid var(--border);border-bottom:1px solid var(--border);overflow:hidden}
.logo-strip p{margin:0 0 1rem;font-size:.82rem;color:var(--muted);letter-spacing:.05em;text-transform:uppercase;text-align:center}
.marquee-track{
  display:flex;gap:2.5rem;width:max-content;
  animation:marquee 30s linear infinite;
}
.marquee-track:hover{animation-play-state:paused}
@keyframes marquee{
  0%{transform:translateX(0)}
  100%{transform:translateX(-50%)}
}
.logo-pill{
  font-size:.85rem;font-weight:600;color:var(--muted);
  padding:.5rem 1.1rem;border:1px solid var(--border);border-radius:8px;
  white-space:nowrap;flex-shrink:0;
  transition:border-color .25s,color .25s;
}
.logo-pill:hover{border-color:var(--accent);color:var(--accent)}

/* ── Numbers band ── */
.numbers-band{padding:clamp(2.5rem,5vw,3.5rem) 0}
.numbers-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
.number-item{transition:transform .25s}
.number-item:hover{transform:translateY(-4px)}
.number-item strong{display:block;font-size:clamp(1.8rem,3vw,2.6rem);font-weight:700;color:var(--accent);line-height:1.1;transition:color .2s}
.number-item span{font-size:.88rem;color:var(--muted)}

/* ── Sections ── */
section{padding:clamp(3rem,6vw,5rem) 0}
.section-head{max-width:40rem;margin-bottom:2.2rem}
.section-head h2{font:700 clamp(1.6rem,2.8vw,2.2rem)/1.2 var(--font);letter-spacing:-.03em;margin:0 0 .65rem}
.section-head p{margin:0;color:var(--muted);font-size:1rem}

/* ── Cards (Intellias lift + glow hover) ── */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.15rem}
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:1.4rem;position:relative;overflow:hidden;
  transition:transform .3s cubic-bezier(.16,1,.3,1),border-color .25s,box-shadow .3s;
}
.card::after{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  opacity:0;transition:opacity .3s;
}
.card:hover{
  transform:translateY(-6px);
  border-color:rgba(125,211,252,.3);
  box-shadow:0 12px 40px var(--card-shadow),0 0 0 1px rgba(125,211,252,.08);
}
.card:hover::after{opacity:1}
[data-theme="light"] .card:hover{border-color:rgba(3,105,161,.25);box-shadow:0 12px 40px var(--card-shadow)}
.card h3{font:600 1.08rem/1.25 var(--font);letter-spacing:-.015em;margin:0 0 .5rem}
.card p{margin:0;font-size:.92rem;color:var(--muted)}
.card-icon{
  width:40px;height:40px;border-radius:10px;
  background:var(--accent-soft);color:var(--accent);
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;
  margin-bottom:.85rem;transition:transform .3s cubic-bezier(.16,1,.3,1),background .2s;
}
.card:hover .card-icon{transform:scale(1.1) rotate(-3deg);background:rgba(125,211,252,.2)}

/* ── Pillars ── */
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.pillar{
  border-radius:var(--radius);padding:1.75rem 1.4rem;
  background:linear-gradient(160deg,var(--surface-2),var(--surface));
  border:1px solid var(--border);min-height:200px;position:relative;overflow:hidden;
  transition:transform .3s cubic-bezier(.16,1,.3,1),border-color .25s,box-shadow .3s;
}
.pillar::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:100%;
  background:linear-gradient(160deg,rgba(125,211,252,.06),transparent 50%);
  opacity:0;transition:opacity .35s;pointer-events:none;
}
.pillar:hover{transform:translateY(-5px);border-color:rgba(125,211,252,.25);box-shadow:0 12px 36px var(--card-shadow)}
.pillar:hover::before{opacity:1}
.pillar-tag{font-size:.7rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--accent);margin:0 0 .65rem}
.pillar h3{font:700 1.25rem/1.2 var(--font);letter-spacing:-.025em;margin:0 0 .65rem}
.pillar p{margin:0;color:var(--muted);font-size:.94rem}

/* ── Why section ── */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}
.why-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1.1rem}
.why-list li{padding-left:1.6rem;position:relative;font-size:.96rem;color:var(--muted);transition:color .2s}
.why-list li::before{
  content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;
  border-radius:50%;background:var(--accent);transition:transform .2s,box-shadow .2s;
}
.why-list li:hover{color:var(--text)}
.why-list li:hover::before{transform:scale(1.3);box-shadow:0 0 8px var(--glow)}
.why-list li strong{color:var(--text);font-weight:600}

/* ── Steps (with connecting line) ── */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;position:relative}
.step{
  padding:1.25rem;border-radius:var(--radius);border:1px solid var(--border);
  background:var(--surface);position:relative;
  transition:transform .3s cubic-bezier(.16,1,.3,1),border-color .25s;
}
.step:hover{transform:translateY(-4px);border-color:var(--accent)}
[data-theme="light"] .step{background:var(--surface)}
.step-num{font-size:1.8rem;font-weight:700;color:rgba(125,211,252,.22);line-height:1;margin-bottom:.4rem;transition:color .2s}
.step:hover .step-num{color:rgba(125,211,252,.5)}
[data-theme="light"] .step-num{color:rgba(3,105,161,.18)}
[data-theme="light"] .step:hover .step-num{color:rgba(3,105,161,.35)}
.step h3{font-size:.95rem;margin:0 0 .35rem}
.step p{margin:0;font-size:.85rem;color:var(--muted)}

/* ── Insights (hover zoom on visual) ── */
.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.15rem}
.insight{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);
  background:var(--surface);transition:transform .3s cubic-bezier(.16,1,.3,1),box-shadow .3s;
}
.insight:hover{transform:translateY(-5px);box-shadow:0 12px 36px var(--card-shadow)}
.insight-visual{
  height:110px;overflow:hidden;
  background:linear-gradient(120deg,var(--surface-2),var(--surface));
  position:relative;
}
.insight-visual::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(125,211,252,.08),rgba(165,180,252,.05));
  transition:transform .4s cubic-bezier(.16,1,.3,1);
}
.insight:hover .insight-visual::after{transform:scale(1.08)}
.insight-body{padding:1.25rem}
.insight-meta{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin:0 0 .4rem}
.insight h3{font:600 1rem/1.25 var(--font);letter-spacing:-.015em;margin:0 0 .4rem}
.insight p{margin:0;font-size:.88rem;color:var(--muted)}

/* ── Testimonial (ResourcePro quote) ── */
.testimonial-section{padding:clamp(3rem,6vw,4.5rem) 0;position:relative}
.testimonial-card{
  max-width:42rem;margin:0 auto;text-align:center;
  padding:2.5rem 2rem;border-radius:calc(var(--radius) + 4px);
  background:linear-gradient(145deg,var(--surface),var(--surface-2));
  border:1px solid var(--border);position:relative;
}
.testimonial-card::before{
  content:"\201C";position:absolute;top:-.25em;left:50%;transform:translateX(-50%);
  font-size:6rem;line-height:1;color:var(--accent);opacity:.15;pointer-events:none;
}
.testimonial-quote{
  font-size:1.15rem;font-style:italic;line-height:1.65;color:var(--text);
  margin:0 0 1.5rem;position:relative;
}
.testimonial-author{display:flex;flex-direction:column;align-items:center;gap:.15rem}
.testimonial-name{font-weight:700;font-size:.95rem;color:var(--text)}
.testimonial-role{font-size:.82rem;color:var(--muted)}

/* ── FAQ Accordion (ResourcePro-inspired) ── */
.faq-section{padding:clamp(3rem,6vw,5rem) 0}
.faq-list{max-width:44rem;margin:0 auto;display:flex;flex-direction:column;gap:.5rem}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color .2s}
.faq-item.is-open{border-color:rgba(125,211,252,.25)}
.faq-trigger{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  width:100%;padding:1.1rem 1.25rem;border:none;background:var(--surface);
  font:600 .98rem/1.4 var(--font);color:var(--text);cursor:pointer;text-align:left;
  transition:background .2s;
}
.faq-trigger:hover{background:var(--surface-2)}
.faq-trigger::after{
  content:"+";font-size:1.3rem;font-weight:300;color:var(--accent);
  transition:transform .3s cubic-bezier(.16,1,.3,1);flex-shrink:0;
}
.faq-item.is-open .faq-trigger::after{transform:rotate(45deg)}
.faq-body{
  max-height:0;overflow:hidden;
  transition:max-height .4s cubic-bezier(.16,1,.3,1),padding .3s;
}
.faq-item.is-open .faq-body{max-height:20rem;padding:0 1.25rem 1.15rem}
.faq-body p{margin:0;font-size:.92rem;color:var(--muted);line-height:1.7}

/* ── CTA band ── */
.cta-band{
  margin:2rem 0 0;padding:clamp(2.5rem,5vw,3.5rem);
  border-radius:calc(var(--radius) + 6px);position:relative;overflow:hidden;
  background:linear-gradient(135deg,rgba(125,211,252,.10),rgba(165,180,252,.07));
  border:1px solid var(--border);text-align:center;
}
.cta-band::before{
  content:"";position:absolute;top:-50%;right:-20%;width:60%;height:120%;
  background:radial-gradient(circle,rgba(125,211,252,.08),transparent 60%);
  pointer-events:none;
}
.cta-band h2{font:700 clamp(1.4rem,2.6vw,1.9rem)/1.2 var(--font);letter-spacing:-.025em;margin:0 0 .65rem;position:relative}
.cta-band p{margin:0 auto 1.3rem;max-width:30rem;color:var(--muted);position:relative}
.cta-band .btn{position:relative}

/* ── Footer ── */
.site-footer{padding:2.5rem 0 1.5rem;border-top:1px solid var(--border);margin-top:2rem}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:2rem}
.footer-brand .brand-logo-img{height:36px;margin-bottom:.6rem;filter:drop-shadow(0 0 6px rgba(125,211,252,.3))}
[data-theme="light"] .footer-brand .brand-logo-img{filter:none}
.footer-brand p{margin:0;color:var(--muted);font-size:.88rem;max-width:20rem}
.footer-col h4{font-size:.75rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:0 0 .8rem}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:.4rem}
.footer-col a{color:var(--text);font-size:.88rem;transition:color .2s}
.footer-col a:hover{color:var(--accent);opacity:1}
.footer-bottom{margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:.8rem;justify-content:space-between;font-size:.8rem;color:var(--muted)}

/* ══════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════ */
@media(max-width:960px){
  .nav-toggle{display:flex}
  .brand-logo-img{height:36px}
  .nav-main{
    position:fixed;left:0;right:0;top:var(--header-h);
    background:var(--mobile-nav-bg);backdrop-filter:blur(12px);
    flex:none;flex-direction:column;align-items:stretch;
    padding:1rem 1.25rem 1.25rem;gap:0;
    border-bottom:1px solid var(--border);box-shadow:0 10px 28px var(--card-shadow);
    transform:translateY(-120%);opacity:0;pointer-events:none;
    transition:transform .25s,opacity .25s;
    max-height:min(70vh,calc(100dvh - var(--header-h)));overflow-y:auto;
  }
  .nav-main.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-main a.nav-link{padding:.85rem 0;min-height:44px;display:flex;align-items:center;border-bottom:1px solid var(--border)}
  .nav-main .lang-dropdown{margin-top:.6rem;padding:.4rem 0;border-top:1px solid var(--border)}
  .nav-main .lang-menu{left:0;right:0}
  .theme-toggle{font-size:.78rem;padding:.4rem .7rem}
}

@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .card-grid,.pillar-grid,.insight-grid{grid-template-columns:1fr}
  .numbers-row{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}

@media(max-width:700px){
  .steps{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:520px){
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%;justify-content:center}
  .steps{grid-template-columns:1fr}
  .numbers-row{grid-template-columns:1fr}
  .testimonial-card{padding:1.75rem 1.25rem}
}

@media(max-width:380px){
  .hero-title{font-size:clamp(1.75rem,7.5vw,2.4rem)}
}

/* Reduced motion */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .marquee-track{animation:none}
  [data-reveal],[data-reveal-children]>*{opacity:1;transform:none}
}