/* ============================================================
   CHINGDON - Core Stylesheet
   ============================================================ */

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-800);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  font-size:16px;
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:600;color:var(--ink-900);margin:0;line-height:1.15;}
p{margin:0;}
.container{max-width:var(--container);margin:0 auto;padding:0 28px;}

.skip-link{position:absolute;left:-999px;top:0;background:var(--ink-900);color:#fff;padding:10px 16px;z-index:999;}
.skip-link:focus{left:10px;top:10px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:999px;font-weight:600;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:all .2s ease;white-space:nowrap;
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-brand);}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 20px 46px rgba(8,87,245,0.32);}
.btn-ghost{background:transparent;color:var(--ink-800);border-color:var(--ink-200);}
.btn-ghost:hover{border-color:var(--ink-400);background:var(--ink-50);}
.btn-dark{background:var(--ink-900);color:#fff;}
.btn-dark:hover{background:#000;}
.btn-light-primary{background:#fff;color:var(--ink-900);box-shadow:0 14px 30px rgba(0,0,0,0.18);}
.btn-light-primary:hover{transform:translateY(-1px);}
.btn-light-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,0.35);}
.btn-light-ghost:hover{border-color:rgba(255,255,255,0.7);background:rgba(255,255,255,0.06);}
.btn-block{width:100%;}
.btn svg{width:15px;height:15px;}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:200;background:rgba(255,255,255,0.92);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--ink-100);
  transition:box-shadow .2s ease;
}
.site-header.scrolled{box-shadow:0 6px 24px rgba(11,18,32,0.06);}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:var(--nav-height);gap:24px;
}
.brand{display:flex;align-items:center;flex-shrink:0;}
.brand-logo{height:34px;width:auto;}

.main-nav{flex:1;display:flex;justify-content:center;}
.main-nav>ul{display:flex;align-items:center;gap:6px;}
.nav-link,.nav-toggle{
  display:flex;align-items:center;gap:6px;padding:10px 16px;border-radius:10px;
  font-size:15px;font-weight:500;color:var(--ink-700);background:none;border:none;cursor:pointer;
  transition:color .15s ease,background .15s ease;
}
.nav-link:hover,.nav-toggle:hover{color:var(--blue-600);background:var(--ink-50);}
.nav-link.active{color:var(--blue-600);}
.nav-toggle svg{transition:transform .2s ease;color:var(--ink-400);}

.has-dropdown{position:relative;}
.dropdown-panel{
  position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(8px);
  width:560px;background:#FFFFFF;border:1px solid var(--ink-100);border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg);padding:14px;opacity:0;visibility:hidden;
  transition:opacity .18s ease,transform .18s ease;
}
.has-dropdown:hover .dropdown-panel,
.has-dropdown:focus-within .dropdown-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.has-dropdown:hover .nav-toggle svg{transform:rotate(180deg);}
.dropdown-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;}
.dropdown-item{
  display:flex;align-items:flex-start;gap:12px;padding:12px;border-radius:12px;
  transition:background .15s ease;
}
.dropdown-item:hover{background:var(--ink-50);}
.dropdown-icon{
  flex-shrink:0;width:38px;height:38px;border-radius:10px;background:var(--blue-100);
  color:var(--blue-600);display:flex;align-items:center;justify-content:center;
}
.dropdown-icon svg{width:19px;height:19px;}
.dropdown-item strong{display:block;font-size:14px;font-weight:600;color:var(--ink-900);margin-bottom:2px;}
.dropdown-item small{display:block;font-size:12.5px;color:var(--ink-400);line-height:1.4;}

.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.menu-btn{display:none;flex-direction:column;justify-content:center;gap:4px;width:38px;height:38px;background:none;border:none;cursor:pointer;}
.menu-btn span{display:block;width:20px;height:2px;background:var(--ink-800);border-radius:2px;transition:.2s;}

.mobile-nav{
  position:fixed;top:var(--nav-height);left:0;right:0;bottom:0;background:#fff;z-index:190;
  transform:translateY(-8px);opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .2s ease,transform .2s ease;overflow-y:auto;
}
.mobile-nav.open{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto;}
.mobile-nav-inner{padding:24px 28px 40px;display:flex;flex-direction:column;gap:4px;}
.mobile-nav-inner>a{padding:16px 4px;font-size:17px;font-weight:600;color:var(--ink-800);border-bottom:1px solid var(--ink-100);}
.mobile-nav-inner details{border-bottom:1px solid var(--ink-100);}
.mobile-nav-inner summary{padding:16px 4px;font-size:17px;font-weight:600;color:var(--ink-800);cursor:pointer;list-style:none;}
.mobile-nav-inner summary::-webkit-details-marker{display:none;}
.mobile-nav-inner details a{display:block;padding:12px 4px 12px 14px;font-size:15px;color:var(--ink-500);}
.mobile-nav-actions{display:flex;flex-direction:column;gap:12px;margin-top:24px;}
.mobile-nav-actions .btn{width:100%;}

[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
[data-reveal].revealed{opacity:1;transform:translateY(0);}
[data-reveal="1"]{transition-delay:.05s;}
[data-reveal="2"]{transition-delay:.12s;}
[data-reveal="3"]{transition-delay:.19s;}

/* ============================================================
   SHARED SECTION UTILITIES
   ============================================================ */
.section{padding:112px 0;}
.section-tight{padding:80px 0;}
.section-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  letter-spacing:0.06em;text-transform:uppercase;color:var(--blue-600);
  padding:6px 14px;border:1px solid var(--blue-100);border-radius:999px;background:var(--blue-100);
  margin-bottom:20px;
}
.section-head{max-width:720px;margin-bottom:56px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{font-size:clamp(28px,3.4vw,44px);letter-spacing:-0.01em;}
.section-head p{margin-top:16px;font-size:18px;color:var(--ink-500);}

.eyebrow{font-size:13px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--blue-600);}

/* ============================================================
   HERO - unique constellation layout (no left-text/right-image cliche)
   ============================================================ */
.hero{
  position:relative;overflow:hidden;background:var(--grad-ink);
  padding:96px 0 64px;color:#fff;
}
.hero-grid-bg{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 20%, black 10%, transparent 75%);
}
.hero-glow{
  position:absolute;border-radius:50%;filter:blur(90px);opacity:0.55;pointer-events:none;
}
.hero-glow.g1{width:520px;height:520px;background:#0857F5;top:-180px;left:-120px;}
.hero-glow.g2{width:460px;height:460px;background:#151FA0;top:60px;right:-140px;}

.hero-inner{position:relative;z-index:2;text-align:center;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;
  color:#DCE6FF;background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.16);
  padding:8px 16px;border-radius:999px;margin-bottom:28px;
}
.hero-tag .dot-live{width:7px;height:7px;border-radius:50%;background:#3ED598;box-shadow:0 0 0 3px rgba(62,213,152,0.25);}

.hero h1{
  font-size:clamp(38px,6vw,72px);color:#fff;max-width:900px;margin:0 auto;letter-spacing:-0.015em;
}
.hero h1 em{font-style:normal;color:transparent;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;}
.hero-sub{
  max-width:600px;margin:26px auto 0;font-size:19px;color:#B7C1D9;
}
.hero-actions{display:flex;justify-content:center;gap:14px;margin-top:38px;flex-wrap:wrap;}
.hero-meta{margin-top:22px;font-size:13.5px;color:#7E8AA8;}

/* Constellation of floating question/answer cards - staggered, asymmetric */
.constellation{
  position:relative;max-width:1100px;margin:76px auto 0;height:auto;
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.qa-card{
  background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);
  border-radius:18px;padding:20px;text-align:left;backdrop-filter:blur(6px);
  transition:transform .25s ease,background .25s ease;
}
.qa-card:hover{background:rgba(255,255,255,0.1);transform:translateY(-4px);}
.qa-card:nth-child(1){transform:translateY(10px);}
.qa-card:nth-child(2){transform:translateY(-14px);}
.qa-card:nth-child(3){transform:translateY(6px);}
.qa-card:nth-child(4){transform:translateY(-6px);}
.qa-card .qmark{font-family:var(--font-display);font-size:15px;color:#fff;line-height:1.4;margin-bottom:12px;display:block;}
.qa-card .answer-chip{
  display:flex;align-items:center;gap:8px;font-size:12.5px;color:#9CD9B8;
  background:rgba(62,213,152,0.1);border:1px solid rgba(62,213,152,0.25);
  padding:7px 10px;border-radius:8px;
}
.qa-card .answer-chip svg{width:13px;height:13px;flex-shrink:0;}

/* ============================================================
   REFRAME SECTION (module thinking vs question thinking)
   ============================================================ */
.reframe{background:var(--ink-900);color:#fff;padding:110px 0;position:relative;overflow:hidden;}
.reframe-inner{display:grid;grid-template-columns:0.9fr 1.1fr;gap:64px;align-items:center;}
.reframe-old h3,.reframe-new h3{color:#fff;font-size:22px;margin-bottom:22px;}
.module-chain{display:flex;flex-wrap:wrap;gap:10px;}
.module-pill{
  padding:10px 16px;border-radius:999px;border:1px dashed rgba(255,255,255,0.25);
  color:#8A93AC;font-size:14px;font-weight:500;
}
.module-arrow{color:#4E5875;align-self:center;}
.reframe-old p.note{margin-top:22px;color:#7E8AA8;font-size:15px;max-width:380px;}
.question-list{display:flex;flex-direction:column;gap:14px;}
.question-list .q-row{
  display:flex;align-items:center;gap:14px;padding:16px 20px;border-radius:14px;
  background:linear-gradient(120deg, rgba(8,87,245,0.14), rgba(21,31,160,0.08));
  border:1px solid rgba(255,255,255,0.08);font-size:16.5px;color:#EAEFFB;
}
.question-list .q-row svg{flex-shrink:0;width:18px;height:18px;color:#6C99FF;}

/* ============================================================
   BENTO - Platform overview
   ============================================================ */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.bento-card{
  border:1px solid var(--ink-100);border-radius:var(--r-lg);padding:32px;
  background:var(--paper);position:relative;overflow:hidden;transition:box-shadow .2s ease,transform .2s ease;
}
.bento-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);}
.bento-card.large{grid-column:span 2;}
.bento-icon{
  width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--blue-100);color:var(--blue-600);margin-bottom:20px;
}
.bento-icon svg{width:23px;height:23px;}
.bento-card h3{font-size:20px;margin-bottom:10px;}
.bento-card p{color:var(--ink-500);font-size:15px;line-height:1.65;}
.bento-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.bento-tags span{
  font-size:12.5px;font-weight:600;color:var(--ink-500);background:var(--ink-50);
  padding:5px 10px;border-radius:8px;border:1px solid var(--ink-100);
}

/* ============================================================
   WORKFLOW / TIMELINE
   ============================================================ */
.flow-path{position:relative;padding-left:2px;}
.flow-step{display:grid;grid-template-columns:64px 1fr;gap:28px;padding-bottom:56px;position:relative;}
.flow-step:last-child{padding-bottom:0;}
.flow-step::before{
  content:'';position:absolute;left:31px;top:64px;bottom:-8px;width:2px;
  background:linear-gradient(180deg, var(--ink-200), transparent);
}
.flow-step:last-child::before{display:none;}
.flow-num{
  width:64px;height:64px;border-radius:16px;background:var(--grad-brand);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:var(--font-display);
  font-size:22px;font-weight:600;flex-shrink:0;box-shadow:var(--shadow-brand);
}
.flow-content h3{font-size:21px;margin-bottom:8px;}
.flow-content p{color:var(--ink-500);font-size:15.5px;max-width:560px;}

/* ============================================================
   INTELLIGENCE / DAILY BRIEF PANEL
   ============================================================ */
.brief-panel{
  background:var(--ink-900);border-radius:var(--r-xl);padding:40px;color:#fff;
  display:grid;grid-template-columns:1fr;gap:16px;position:relative;overflow:hidden;
}
.brief-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;}
.brief-header span.tag{font-size:12.5px;color:#8A93AC;text-transform:uppercase;letter-spacing:0.06em;font-weight:600;}
.brief-header span.date{font-family:var(--font-mono);font-size:12.5px;color:#6C99FF;}
.brief-item{
  display:flex;gap:16px;padding:18px;border-radius:14px;background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.08);align-items:flex-start;
}
.brief-item .brief-icon{
  width:36px;height:36px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
}
.brief-item .brief-icon svg{width:18px;height:18px;}
.brief-icon.alert{background:rgba(180,83,9,0.18);color:#F5B266;}
.brief-icon.win{background:rgba(15,157,88,0.18);color:#3ED598;}
.brief-icon.action{background:rgba(8,87,245,0.18);color:#6C99FF;}
.brief-item strong{display:block;font-size:15px;color:#fff;margin-bottom:4px;}
.brief-item span.detail{font-size:13.5px;color:#9AA6C4;}

/* ============================================================
   STAT / TRUST STRIP
   ============================================================ */
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--ink-100);border-radius:var(--r-lg);overflow:hidden;}
.trust-item{padding:32px 24px;text-align:center;border-right:1px solid var(--ink-100);}
.trust-item:last-child{border-right:none;}
.trust-item svg{width:26px;height:26px;color:var(--blue-600);margin:0 auto 12px;}
.trust-item strong{display:block;font-size:15.5px;color:var(--ink-900);margin-bottom:4px;}
.trust-item span{font-size:13.5px;color:var(--ink-400);}

/* ============================================================
   INDUSTRY CARDS
   ============================================================ */
.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.industry-card{
  border-radius:var(--r-lg);padding:28px;border:1px solid var(--ink-100);
  transition:border-color .2s ease,transform .2s ease;position:relative;
}
.industry-card:hover{border-color:var(--blue-400);transform:translateY(-3px);}
.industry-card .bento-icon{margin-bottom:16px;}
.industry-card h3{font-size:18px;margin-bottom:8px;}
.industry-card p{font-size:14.5px;color:var(--ink-500);}

/* ============================================================
   PRE-FOOTER CTA - unique, not generic centered box
   ============================================================ */
.precta{
  background:var(--grad-brand);position:relative;overflow:hidden;padding:100px 0;color:#fff;
}
.precta::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,0.07) 1px, transparent 1px),linear-gradient(90deg, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(ellipse 65% 90% at 50% 40%, black 15%, transparent 75%);
}
.precta-grain{
  position:absolute;inset:0;opacity:0.9;pointer-events:none;
  background:
    radial-gradient(circle at 12% 15%, rgba(255,255,255,0.22), transparent 38%),
    radial-gradient(circle at 88% 85%, rgba(11,18,32,0.35), transparent 45%);
}
.precta-inner{position:relative;z-index:2;text-align:center;max-width:780px;}
.precta-kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:0.08em;
  text-transform:uppercase;color:#fff;margin-bottom:18px;background:rgba(255,255,255,0.16);
  border:1px solid rgba(255,255,255,0.3);padding:7px 15px;border-radius:999px;
}
.precta-copy h2{color:#fff;font-size:clamp(26px,3.6vw,42px);letter-spacing:-0.01em;}
.precta-actions{display:flex;justify-content:center;gap:14px;margin-top:34px;flex-wrap:wrap;}
.precta-meta{
  margin-top:28px;font-size:13.5px;color:rgba(255,255,255,0.78);display:flex;justify-content:center;
  gap:10px;flex-wrap:wrap;
}
.precta-meta .dot{color:rgba(255,255,255,0.4);}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--ink-950);color:#B7C1D9;border-top:1px solid rgba(255,255,255,0.06);}
.footer-top{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding:72px 0 48px;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.footer-logo{height:30px;margin-bottom:16px;}
.footer-brand p{font-size:14.5px;color:#7E8AA8;max-width:280px;line-height:1.6;}
.footer-col h4{color:#fff;font-size:14px;margin-bottom:18px;letter-spacing:0.02em;}
.footer-col{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:14.5px;color:#9AA6C4;transition:color .15s ease;}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;padding:26px 0;flex-wrap:wrap;gap:14px;
}
.footer-legal-links{display:flex;gap:22px;flex-wrap:wrap;}
.footer-legal-links a{font-size:13.5px;color:#7E8AA8;}
.footer-legal-links a:hover{color:#fff;}
.footer-copy-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.footer-copy{font-size:13px;color:#5E6A8C;}
.footer-brandname{font-size:13px;font-weight:700;letter-spacing:0.12em;color:#3A4568;}

/* ============================================================
   FORMS (shared, contact + signup will diverge visually)
   ============================================================ */
.form-card{background:#fff;border:1px solid var(--ink-100);border-radius:var(--r-xl);padding:44px;box-shadow:var(--shadow-md);}
.field{margin-bottom:20px;}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-700);margin-bottom:8px;}
.field .req{color:var(--blue-500);}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:10px;border:1px solid var(--ink-200);
  font-family:inherit;font-size:15px;color:var(--ink-900);background:var(--paper-soft);
  transition:border-color .15s ease,background .15s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue-500);background:#fff;
}
.field textarea{resize:vertical;min-height:110px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.captcha-row{display:flex;align-items:center;gap:14px;}
.captcha-sum{
  font-family:var(--font-mono);font-size:16px;font-weight:600;color:var(--ink-900);
  background:var(--ink-100);padding:12px 16px;border-radius:10px;white-space:nowrap;
}
.captcha-row input{max-width:110px;}
.form-note{font-size:13px;color:var(--ink-400);margin-top:14px;}
.form-alert{
  padding:14px 16px;border-radius:12px;font-size:14.5px;margin-bottom:24px;display:flex;gap:10px;align-items:flex-start;
}
.form-alert svg{width:18px;height:18px;flex-shrink:0;margin-top:1px;}
.form-alert.success{background:#ECFBF3;color:#0F7A46;border:1px solid #C4EDD9;}
.form-alert.error{background:#FDEDEC;color:#B3261E;border:1px solid #F6CFCB;}

/* ============================================================
   PAGE HERO (secondary pages)
   ============================================================ */
.page-hero{background:var(--grad-ink);color:#fff;padding:90px 0 76px;position:relative;overflow:hidden;}
.page-hero .container{position:relative;z-index:2;}
.page-hero h1{color:#fff;font-size:clamp(32px,4.6vw,54px);max-width:760px;letter-spacing:-0.01em;}
.page-hero p{color:#B7C1D9;font-size:18px;max-width:600px;margin-top:18px;}
.page-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 70% 100% at 30% 0%, black 20%, transparent 80%);}

/* legal pages */
.legal-body{max-width:760px;}
.legal-body h2{font-size:22px;margin-top:44px;margin-bottom:14px;}
.legal-body h2:first-child{margin-top:0;}
.legal-body p,.legal-body li{color:var(--ink-500);font-size:15.5px;line-height:1.75;margin-bottom:14px;}
.legal-body ul{padding-left:20px;list-style:disc;}
.legal-toc{position:sticky;top:120px;align-self:start;}
.legal-toc a{display:block;padding:8px 0;font-size:14px;color:var(--ink-500);border-left:2px solid var(--ink-100);padding-left:14px;}
.legal-toc a:hover,.legal-toc a.active{color:var(--blue-600);border-left-color:var(--blue-500);}
.legal-layout{display:grid;grid-template-columns:220px 1fr;gap:60px;}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .bento-card.large{grid-column:span 3;}
  .bento{grid-template-columns:1fr 1fr;}
  .bento-card.large{grid-column:span 2;}
  .reframe-inner{grid-template-columns:1fr;gap:48px;}
  .trust-strip{grid-template-columns:repeat(2,1fr);}
  .trust-item:nth-child(2){border-right:none;}
  .industry-grid{grid-template-columns:repeat(2,1fr);}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:920px){
  .main-nav{display:none;}
  .menu-btn{display:flex;}
  .header-actions .btn-ghost{display:none;}
  .constellation{grid-template-columns:1fr 1fr;}
  .qa-card:nth-child(n){transform:none;}
  .legal-layout{grid-template-columns:1fr;}
  .legal-toc{display:none;}
}
@media (max-width:680px){
  .section{padding:76px 0;}
  .bento{grid-template-columns:1fr;}
  .bento-card.large{grid-column:span 1;}
  .constellation{grid-template-columns:1fr 1fr;gap:12px;}
  .industry-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;gap:32px;padding:56px 0 40px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .field-row{grid-template-columns:1fr;}
  .form-card{padding:28px;}
  .hero{padding:76px 0 48px;}
  .flow-step{grid-template-columns:48px 1fr;gap:18px;}
  .flow-num{width:48px;height:48px;font-size:17px;border-radius:12px;}
  .flow-step::before{left:23px;}
}