/* ============================================================
   Vagus Labs — design system
   Colors & type carried over from the Claude Design source.
   ============================================================ */
:root{
  --bg:#F5F8F9;
  --ink:#333F59;
  --t900:#2C7A8C;
  --t500:#4FB3C0;
  --t300:#8ED3DB;
  --t100:#C3EDF1;
  --muted:#767E8F;
  --line:#eef2f3;
  --line2:#e2e8ea;
  --white:#fff;
  --ink-2:#4a5468;
  --serif:'Spectral',Georgia,'Times New Roman',serif;
  --sans:'Hanken Grotesk',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  /* layered, softly teal-tinted shadow scale */
  --shadow-sm:0 1px 2px rgba(51,63,89,.04),0 3px 8px rgba(51,63,89,.05);
  --shadow-md:0 2px 4px rgba(51,63,89,.04),0 10px 26px rgba(51,63,89,.07);
  --shadow-lg:0 6px 16px rgba(44,122,140,.08),0 26px 52px rgba(44,122,140,.14);
  --shadow-btn:0 2px 6px rgba(44,122,140,.20),0 10px 24px rgba(44,122,140,.30);
  --ring:0 0 0 1px rgba(51,63,89,.06);
  --radius:22px;
  --radius-sm:14px;
  --grad-teal:linear-gradient(135deg,#57bccb 0%,#3f9dac 55%,#2C7A8C 100%);
  --grad-deep:linear-gradient(125deg,#333F59 0%,#2C7A8C 62%,#4FB3C0 100%);
  --maxw:1200px;
  --pad:clamp(20px,5vw,48px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  margin:0;color:var(--ink);
  font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  line-height:1.5;overflow-x:hidden;width:100%;
  background:var(--bg);
  background-image:
    radial-gradient(1100px 620px at 78% -8%, rgba(142,211,219,.28), transparent 60%),
    radial-gradient(760px 520px at -8% 4%, rgba(195,237,241,.30), transparent 55%);
  background-repeat:no-repeat;background-attachment:fixed;
}
a{text-decoration:none;color:inherit}
a,button{-webkit-tap-highlight-color:rgba(79,179,192,.18)}
img,svg{display:block;max-width:100%}
h1,h2,h3,h4{margin:0}
p{margin:0}
ul{margin:0}
::selection{background:rgba(79,179,192,.24)}
:focus-visible{outline:2px solid var(--t500);outline-offset:2px;border-radius:4px}

@keyframes vgFloat{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-22px) scale(1.04)}}
@keyframes vgFloat2{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(18px) scale(1.05)}}
@keyframes vgSpin{to{transform:rotate(360deg)}}

/* scroll-reveal (progressive enhancement — JS adds .reveal) */
.reveal{opacity:0;transform:translateY(20px);
  transition:opacity .7s cubic-bezier(.16,.8,.24,1),transform .7s cubic-bezier(.16,.8,.24,1)}
.reveal.is-visible{opacity:1;transform:none}

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

/* ---------- layout helpers ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.section{padding-top:clamp(64px,9vw,104px);padding-bottom:clamp(64px,9vw,104px)}
.section--tight{padding-top:clamp(48px,7vw,72px);padding-bottom:clamp(48px,7vw,72px)}
.panel{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.center{text-align:center}
.measure{max-width:680px}
.measure-narrow{max-width:640px;margin:0 auto}

.eyebrow{display:inline-flex;align-items:center;gap:11px;font-size:13px;font-weight:700;
  letter-spacing:2px;text-transform:uppercase;color:var(--t900);margin:0}
.eyebrow::before{content:"";width:24px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--t500),var(--t300));flex:none}
.eyebrow.center{display:flex;justify-content:center}
h1,.h1{font-family:var(--serif);font-weight:700;letter-spacing:-1px;line-height:1.04}
.h-sec{font-family:var(--serif);font-weight:700;line-height:1.08;color:var(--ink);
  font-size:clamp(30px,4.4vw,48px);margin-top:12px}
.h-sec--sm{font-size:clamp(26px,3.4vw,36px);font-weight:600}
.lede{font-size:17px;line-height:1.6;color:var(--muted);margin-top:18px}
.eyebrow + .h-sec{margin-top:12px}

/* ---------- buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--sans);font-size:16px;font-weight:600;cursor:pointer;letter-spacing:.1px;
  padding:15px 30px;border-radius:13px;border:1px solid transparent;
  transition:transform .2s cubic-bezier(.16,.8,.24,1),box-shadow .2s,gap .18s,background .18s,color .18s,border-color .18s}
.btn--primary{background:var(--grad-teal);color:#fff;box-shadow:var(--shadow-btn)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 4px 10px rgba(44,122,140,.24),0 16px 34px rgba(44,122,140,.36)}
.btn--primary:active{transform:translateY(0)}
.btn--white{background:#fff;color:var(--t900);box-shadow:0 10px 30px rgba(0,0,0,.18)}
.btn--white:hover{background:#fff;transform:translateY(-2px);box-shadow:0 16px 40px rgba(0,0,0,.26)}
.btn--outline{background:#fff;color:var(--t900);border-color:var(--t100);box-shadow:var(--shadow-sm)}
.btn--outline:hover{background:#fff;border-color:var(--t500);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--sm{padding:11px 22px;font-size:15px;border-radius:11px}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-size:16px;font-weight:600;color:var(--t900)}
.link-arrow:hover{gap:12px}
.link-arrow .ar{font-size:18px}

/* ============================================================
   NAV
   ============================================================ */
.nav{position:sticky;top:0;z-index:50;background:rgba(245,248,249,.72);
  -webkit-backdrop-filter:saturate(150%) blur(12px);backdrop-filter:saturate(150%) blur(12px);
  border-bottom:1px solid transparent;transition:background .25s,border-color .25s,box-shadow .25s}
.nav.scrolled{background:rgba(245,248,249,.82);border-bottom-color:rgba(51,63,89,.08);box-shadow:0 1px 0 rgba(255,255,255,.6) inset,0 8px 30px rgba(51,63,89,.07)}
.nav__in{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);height:74px;
  display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:11px}
.brand__mark{width:38px;height:38px;flex:none}
.brand__name{font-family:var(--serif);font-weight:600;font-size:19px;letter-spacing:2.5px;color:var(--ink)}
.nav__links{display:flex;align-items:center;gap:clamp(18px,3vw,34px)}
.nav__links a{font-size:15px;font-weight:500;color:var(--ink);transition:color .15s}
.nav__links a:hover{color:var(--t900)}
.nav__links .btn{color:#fff}
.nav__toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--ink)}
.nav__menu-links{display:contents}

@media (max-width:820px){
  .nav__toggle{display:inline-flex}
  .nav__links{display:none}
  .nav.open .nav__links{
    display:flex;flex-direction:column;align-items:flex-start;gap:4px;
    position:absolute;top:74px;left:0;right:0;padding:14px var(--pad) 22px;
    background:rgba(245,248,249,.98);
    -webkit-backdrop-filter:saturate(150%) blur(12px);backdrop-filter:saturate(150%) blur(12px);
    border-bottom:1px solid var(--line2);box-shadow:0 12px 24px rgba(51,63,89,.08)}
  .nav.open .nav__links a{width:100%;padding:12px 0;font-size:16px}
  .nav.open .nav__links .btn{width:100%;margin-top:8px;padding:14px 22px}
}
@media (max-width:380px){
  .brand__name{font-size:16px;letter-spacing:1.8px}
}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;overflow:hidden;max-width:var(--maxw);margin:0 auto;
  padding:clamp(56px,8vw,104px) var(--pad) clamp(56px,8vw,92px)}
.hero__glow{position:absolute;top:-120px;right:-80px;width:640px;height:640px;border-radius:50%;
  filter:blur(26px);opacity:.55;pointer-events:none;z-index:0;
  background:radial-gradient(circle at 40% 40%,#C3EDF1 0%,#8ED3DB 42%,rgba(79,179,192,0) 72%);
  animation:vgFloat 13s ease-in-out infinite}
.hero__grid{position:relative;z-index:1;display:grid;grid-template-columns:1.04fr .96fr;
  gap:clamp(32px,5vw,64px);align-items:center}
.hero__copy{max-width:600px}
.pill{display:inline-flex;align-items:center;gap:9px;padding:7px 15px;background:#fff;
  border:1px solid var(--t100);border-radius:999px;font-size:13.5px;font-weight:600;
  color:var(--t900);box-shadow:0 2px 10px rgba(51,63,89,.05)}
.pill__dot{width:7px;height:7px;border-radius:50%;background:var(--t500);
  box-shadow:0 0 0 4px rgba(79,179,192,.18)}
.hero h1{font-size:clamp(40px,6.2vw,74px);margin-top:26px;color:var(--ink)}
.hero h1 .accent{color:var(--t900)}
.hero__sub{font-size:clamp(17px,2vw,21px);line-height:1.6;color:var(--muted);margin-top:24px;max-width:600px}
.hero__cta{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:38px}
.hero__stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:52px}
.hero__stats .num{font-family:var(--serif);font-weight:700;font-size:30px;color:var(--ink)}
.hero__stats .cap{font-size:14px;color:var(--muted);margin-top:2px}
.hero__stats .rule{width:1px;background:var(--line2)}

/* ---------- hero console visual ---------- */
.hero__visual{position:relative;z-index:1;width:100%;max-width:440px;justify-self:end}
.hero__visual-glow{position:absolute;inset:-12% -10% -12% -4%;z-index:-1;filter:blur(30px);
  background:radial-gradient(58% 58% at 62% 42%,rgba(142,211,219,.55),transparent 72%)}
.console{background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid rgba(51,63,89,.08);border-radius:var(--radius);box-shadow:var(--shadow-lg);
  padding:18px 18px 20px}
.console__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}
.console__brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:14.5px;color:var(--ink)}
.console__brand img{display:block}
.console__live{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;
  color:var(--t900);background:rgba(79,179,192,.13);padding:5px 11px;border-radius:999px}
.console__live i{width:7px;height:7px;border-radius:50%;background:#2fb673;animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(47,182,115,.5)}70%{box-shadow:0 0 0 8px rgba(47,182,115,0)}100%{box-shadow:0 0 0 0 rgba(47,182,115,0)}}
.console__chart{background:linear-gradient(180deg,#f6fbfc,#fff);border:1px solid var(--line);
  border-radius:15px;padding:13px 14px 8px;margin-bottom:14px}
.console__chart-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.console__chart-top span:first-child{font-size:12.5px;color:var(--muted);font-weight:600}
.console__chart-top .up{font-size:12px;font-weight:800;color:#1f9d6b;
  background:rgba(31,157,107,.11);padding:3px 9px;border-radius:999px}
.console__chart svg{width:100%;height:76px;display:block}
.console__feed{display:flex;flex-direction:column;gap:8px}
.feedrow{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--line);
  border-radius:13px;background:#fff}
.feedrow__ic{flex:none;width:34px;height:34px;border-radius:10px;
  background:linear-gradient(140deg,#DEF4F7,#C3EDF1);border:1px solid rgba(79,179,192,.22);
  display:flex;align-items:center;justify-content:center}
.feedrow__ic svg{width:17px;height:17px;stroke:var(--t900);fill:none;stroke-width:2}
.feedrow__t{display:flex;flex-direction:column;line-height:1.28;flex:1;min-width:0}
.feedrow__t b{font-size:13.5px;color:var(--ink);font-weight:700}
.feedrow__t span{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.feedrow time{font-size:11.5px;color:var(--muted);font-weight:700;flex:none}
.chip{position:absolute;display:inline-flex;align-items:center;gap:9px;background:#fff;
  border:1px solid rgba(51,63,89,.08);box-shadow:var(--shadow-md);border-radius:12px;
  padding:10px 14px;font-size:13px;font-weight:600;color:var(--ink);z-index:3;white-space:nowrap}
.chip__ic{display:inline-flex;color:var(--t900)}
.chip--tl{top:-20px;left:-30px;animation:vgFloat 9s ease-in-out infinite}
.chip--br{bottom:-22px;right:-16px;animation:vgFloat2 11s ease-in-out infinite}

@media (max-width:960px){
  .hero__grid{grid-template-columns:1fr;gap:clamp(40px,7vw,56px)}
  .hero__copy{max-width:640px}
  .hero__visual{justify-self:center;max-width:460px}
}
@media (max-width:560px){
  .chip{display:none}
  .console__brand{font-size:13.5px}
}

/* ---------- trades credibility band ---------- */
.trades{border-top:1px solid rgba(51,63,89,.06);border-bottom:1px solid rgba(51,63,89,.06);
  background:rgba(255,255,255,.55);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.trades__in{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px 26px;
  padding-top:22px;padding-bottom:22px}
.trades__label{font-size:12px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted)}
.trades__list{display:flex;flex-wrap:wrap;gap:12px 22px;justify-content:center}
.trade-chip{font-size:14.5px;font-weight:600;color:var(--ink);display:inline-flex;align-items:center;gap:9px}
.trade-chip::before{content:"";width:6px;height:6px;border-radius:50%;
  background:var(--t500);box-shadow:0 0 0 3px rgba(79,179,192,.16)}

/* ============================================================
   OUTCOMES
   ============================================================ */
.outcomes{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:2px;
  margin-top:44px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.outcome{background:#fff;padding:32px 22px;text-align:center;display:flex;flex-direction:column;
  align-items:center;gap:14px;transition:background .22s}
.outcome:hover{background:#fbfdfe}
.outcome__icon{width:52px;height:52px;border-radius:15px;
  background:linear-gradient(140deg,#DEF4F7,#C3EDF1);border:1px solid rgba(79,179,192,.22);
  display:flex;align-items:center;justify-content:center;color:var(--t900);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.7);transition:background .22s,transform .22s}
.outcome:hover .outcome__icon{transform:translateY(-2px)}
.outcome__icon .icon{width:24px;height:24px}
.outcome__label{font-size:15px;font-weight:600;line-height:1.35;color:var(--ink)}

/* ============================================================
   SERVICES
   ============================================================ */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:22px;margin-top:48px}
.card{display:flex;flex-direction:column;gap:14px;background:#fff;border:1px solid rgba(51,63,89,.07);
  border-radius:var(--radius);padding:30px 28px;box-shadow:var(--shadow-md);
  transition:transform .28s cubic-bezier(.16,.8,.24,1),box-shadow .28s,border-color .28s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(79,179,192,.4)}
.card__icon{width:50px;height:50px;border-radius:15px;
  background:linear-gradient(140deg,#DEF4F7,#C3EDF1);border:1px solid rgba(79,179,192,.22);
  display:flex;align-items:center;justify-content:center;
  transition:background .28s,border-color .28s;box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}
.card__icon .icon{transition:stroke .28s}
.card:hover .card__icon{background:var(--grad-teal);border-color:transparent}
.card:hover .card__icon .icon{stroke:#fff}
.card h3{font-family:var(--serif);font-weight:700;font-size:20px;color:var(--ink)}
.card p{font-size:14.5px;line-height:1.55;color:var(--muted)}

/* richer system cards — 2x2 on desktop/tablet, single column on mobile */
.cards--sys{grid-template-columns:1fr}
@media (min-width:720px){.cards--sys{grid-template-columns:1fr 1fr}}
.card--link{cursor:pointer}
.card__num{font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--t500)}
.card--sys h3{font-size:22px}
.sys-caps{list-style:none;padding:0;margin:2px 0 0;display:flex;flex-direction:column;gap:9px}
.sys-caps li{position:relative;padding-left:24px;font-size:14px;line-height:1.45;color:var(--ink)}
.sys-caps li::before{content:"";position:absolute;left:0;top:7px;width:14px;height:14px;border-radius:50%;background:var(--t100)}
.sys-caps li::after{content:"✓";position:absolute;left:3.5px;top:4px;font-size:9px;font-weight:800;color:var(--t900)}
.card__more{margin-top:auto;padding-top:4px;display:inline-flex;align-items:center;gap:7px;font-size:14.5px;font-weight:600;color:var(--t900);transition:gap .18s}
.card--link:hover .card__more{gap:11px}

/* ============================================================
   PROCESS
   ============================================================ */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(228px,1fr));gap:28px;margin-top:52px}
.step{display:flex;flex-direction:column;gap:10px}
.step__n{font-family:var(--serif);font-weight:700;font-size:44px;color:var(--t300);line-height:1}
.step h3{font-family:var(--serif);font-weight:700;font-size:19px;color:var(--ink);margin-top:6px}
.step p{font-size:14.5px;line-height:1.55;color:var(--muted)}

/* ============================================================
   PACKAGES
   ============================================================ */
.pricing{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:24px;
  margin-top:56px;align-items:stretch}
.price{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid rgba(51,63,89,.07);
  border-radius:var(--radius);padding:32px 28px;box-shadow:var(--shadow-md);
  transition:transform .28s cubic-bezier(.16,.8,.24,1),box-shadow .28s,border-color .28s}
.price:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(79,179,192,.4)}
.price--flagship{border:1.5px solid var(--t500);
  box-shadow:0 10px 24px rgba(44,122,140,.12),0 30px 60px rgba(44,122,140,.20);padding-top:36px;
  background:linear-gradient(180deg,#fbfeff,#fff)}
.price--flagship:hover{transform:translateY(-6px)}
.price__bar{position:absolute;top:0;left:0;right:0;height:5px;
  background:linear-gradient(90deg,#2C7A8C,#4FB3C0,#8ED3DB)}
.price__top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.price__kicker{font-size:12.5px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted)}
.price--flagship .price__kicker{color:var(--t900)}
.price__roi{font-size:12px;font-weight:800;padding:5px 11px;border-radius:999px;letter-spacing:.3px;
  background:var(--t100);color:var(--t900)}
.price--flagship .price__roi{background:var(--ink);color:#fff}
.price h3{font-family:var(--serif);font-weight:700;font-size:23px;line-height:1.2;color:var(--ink);
  margin-top:14px;min-height:56px}
.price__amt{display:flex;align-items:flex-end;gap:6px;margin-top:16px}
.price__amt .n{font-family:var(--serif);font-weight:700;font-size:40px;color:var(--ink)}
.price__amt .per{font-size:15px;color:var(--muted);margin-bottom:8px}
.price__setup{font-size:13.5px;color:var(--muted);margin-top:4px}
.price__hr{height:1px;background:var(--line);margin:22px 0}
.price__feat{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px;flex:1}
.price__feat li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;line-height:1.4;color:var(--ink)}
.tick{flex:none;width:18px;height:18px;border-radius:50%;background:var(--t100);color:var(--t900);
  display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;margin-top:1px}
.price .btn{margin-top:26px;width:100%}

/* ============================================================
   ROI
   ============================================================ */
.roi{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:clamp(36px,6vw,72px);align-items:center}
.roi__card{background:var(--bg);border:1px solid var(--line);border-radius:20px;padding:clamp(28px,4vw,40px)}
.roi__label{font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted)}
.roi__rows{display:flex;flex-direction:column;gap:2px;margin-top:20px}
.roi__row{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid #e6ecee}
.roi__row span:first-child{font-size:15px;color:var(--ink)}
.roi__row .v{font-family:var(--serif);font-weight:700;font-size:20px;color:var(--t900)}
.roi__row .v--muted{color:var(--muted)}
.roi__total{display:flex;justify-content:space-between;align-items:center;padding:20px 22px;margin-top:12px;
  background:#fff;border:1px solid var(--t100);border-radius:14px}
.roi__total span:first-child{font-size:15px;font-weight:700;color:var(--ink)}
.roi__total .v{font-family:var(--serif);font-weight:800;font-size:26px;color:var(--ink)}
.fineprint{font-size:12.5px;color:var(--muted);line-height:1.5}

/* ============================================================
   RESULTS / CASE STUDY CARDS
   ============================================================ */
.results{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:52px}
.result{display:flex;flex-direction:column;gap:20px;background:#fff;border:1px solid var(--line);
  border-radius:20px;padding:30px 28px;box-shadow:var(--shadow-md);
  transition:transform .2s,box-shadow .2s,border-color .2s}
.result:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--t100)}
.result__tag{font-size:13px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--t900)}
.result__stats{display:flex;flex-wrap:wrap;gap:22px}
.result__stats .num{font-family:var(--serif);font-weight:700;font-size:27px;color:var(--ink)}
.result__stats .cap{font-size:12.5px;color:var(--muted)}
.result__hr{height:1px;background:var(--line)}
.result__body{display:flex;flex-direction:column;gap:12px}
.result__body .k{font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.result__body p{font-size:14.5px;line-height:1.5;color:var(--ink)}
.result__more{margin-top:auto;display:inline-flex;align-items:center;gap:7px;font-size:14.5px;
  font-weight:600;color:var(--t900);transition:gap .18s}
.result:hover .result__more{gap:11px}

/* ============================================================
   ABOUT
   ============================================================ */
.about{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:clamp(40px,6vw,72px);align-items:center}
.about p{font-size:16.5px;line-height:1.65;color:var(--muted);margin-top:20px}
.about p + p{margin-top:16px}
.about strong{color:var(--ink)}
.about__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.about__tile{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:22px}
.about__tile h3{font-family:var(--serif);font-weight:700;font-size:17px;color:var(--ink)}
.about__tile p{font-size:14px;line-height:1.5;color:var(--muted);margin-top:8px}

/* ============================================================
   FAQ
   ============================================================ */
.faq{max-width:820px;margin:0 auto}
.faq__list{margin-top:44px;display:flex;flex-direction:column;gap:12px}
.qa{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm)}
.qa__q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:22px 24px;background:none;border:none;cursor:pointer;text-align:left;font-family:inherit}
.qa__q span{font-size:17px;font-weight:600;color:var(--ink);line-height:1.35}
.qa__icon{font-size:26px;font-weight:300;color:var(--t500);line-height:1;flex:none;transition:transform .22s}
.qa.open .qa__icon{transform:rotate(45deg)}
.qa__a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.qa__a-in{padding:0 24px 24px;font-size:15px;line-height:1.65;color:var(--muted)}
.qa.open .qa__a{max-height:360px}

/* ============================================================
   CTA
   ============================================================ */
.cta{position:relative;overflow:hidden;border-radius:28px;
  background:linear-gradient(120deg,#333F59 0%,#2C7A8C 62%,#4FB3C0 100%);
  padding:clamp(48px,7vw,88px) clamp(28px,6vw,72px);text-align:center}
.cta__b1{position:absolute;top:-80px;right:-60px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,#8ED3DB55,transparent 70%)}
.cta__b2{position:absolute;bottom:-100px;left:-40px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,#4FB3C044,transparent 70%)}
.cta__in{position:relative;z-index:1;max-width:620px;margin:0 auto}
.cta h2{font-family:var(--serif);font-weight:700;font-size:clamp(30px,4.6vw,50px);line-height:1.1;color:#fff}
.cta p{font-size:18px;line-height:1.6;color:var(--t100);margin-top:20px}
.cta .btn{margin-top:34px}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--ink);color:var(--t100)}
.footer__top{max-width:var(--maxw);margin:0 auto;padding:clamp(44px,6vw,68px) var(--pad);
  display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;align-items:flex-start}
.footer__brand{max-width:340px}
.footer__brand .brand__name{color:#fff}
.footer__brand p{font-size:14.5px;line-height:1.6;color:var(--t300);margin-top:16px}
.footer__cols{display:flex;gap:clamp(40px,8vw,88px);flex-wrap:wrap}
.footer__col{display:flex;flex-direction:column;gap:12px}
.footer__col .h{font-size:12.5px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted)}
.footer__col a{font-size:14.5px;color:var(--t100);transition:color .15s}
.footer__col a:hover{color:#fff}
.footer__col a.accent{color:var(--t500);font-weight:600}
.footer__bar{border-top:1px solid rgba(255,255,255,.1)}
.footer__bar-in{max-width:var(--maxw);margin:0 auto;padding:20px var(--pad);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:var(--muted)}

/* ============================================================
   CASE STUDY PAGES
   ============================================================ */
.cs-hero{position:relative;overflow:hidden;background:var(--white);border-bottom:1px solid var(--line)}
.cs-hero .hero__mark{position:absolute;top:50%;right:-70px;transform:translateY(-50%);
  width:clamp(240px,32vw,420px);z-index:0;pointer-events:none}
@media (max-width:640px){.cs-hero .hero__mark{display:none}}
.cs-hero__in{max-width:920px;margin:0 auto;padding:clamp(48px,7vw,84px) var(--pad) clamp(40px,5vw,56px);position:relative;z-index:1}
.cs-back{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:600;color:var(--t900);margin-bottom:26px}
.cs-back:hover{gap:11px}
.cs-hero__tag{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:700;
  letter-spacing:1.2px;text-transform:uppercase;color:var(--t900)}
.cs-hero h1{font-size:clamp(30px,4.6vw,50px);color:var(--ink);margin-top:18px;max-width:760px}
.cs-hero__sub{font-size:clamp(17px,2vw,20px);line-height:1.55;color:var(--muted);margin-top:20px;max-width:640px}
.cs-hero__meta{display:flex;flex-wrap:wrap;gap:28px;margin-top:32px}
.cs-hero__meta .k{font-size:12px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--muted)}
.cs-hero__meta .v{font-size:15.5px;font-weight:600;color:var(--ink);margin-top:4px}

.cs-band{background:linear-gradient(120deg,#333F59 0%,#2C7A8C 70%,#4FB3C0 100%)}
.cs-band__in{max-width:920px;margin:0 auto;padding:clamp(34px,4vw,44px) var(--pad);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:24px}
.cs-band__stat .num{font-family:var(--serif);font-weight:800;font-size:clamp(30px,4vw,42px);color:#fff;line-height:1}
.cs-band__stat .cap{font-size:13.5px;color:var(--t100);margin-top:8px;line-height:1.35}

.cs-body{max-width:760px;margin:0 auto;padding:clamp(48px,7vw,80px) var(--pad)}
.cs-body h2{font-family:var(--serif);font-weight:700;font-size:clamp(24px,3.2vw,32px);color:var(--ink);margin-top:44px}
.cs-body h2:first-child{margin-top:0}
.cs-body h3{font-family:var(--serif);font-weight:700;font-size:19px;color:var(--ink);margin-top:28px}
.cs-body p{font-size:17px;line-height:1.7;color:#4a5468;margin-top:16px}
.cs-body ul{margin-top:16px;padding-left:0;list-style:none;display:flex;flex-direction:column;gap:12px}
.cs-body ul li{position:relative;padding-left:30px;font-size:16.5px;line-height:1.6;color:#4a5468}
.cs-body ul li::before{content:"";position:absolute;left:0;top:9px;width:16px;height:16px;border-radius:50%;
  background:var(--t100)}
.cs-body ul li::after{content:"✓";position:absolute;left:4px;top:6px;font-size:10px;font-weight:800;color:var(--t900)}
.cs-eyebrow{font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--t500);margin-top:44px}
.cs-eyebrow + h2{margin-top:8px}

.cs-quote{background:var(--bg);border-left:4px solid var(--t500);border-radius:0 16px 16px 0;
  padding:clamp(26px,4vw,36px);margin-top:36px}
.cs-quote p{font-family:var(--serif);font-size:clamp(19px,2.4vw,24px);line-height:1.5;color:var(--ink);font-weight:500;margin:0}
.cs-quote .who{font-family:var(--sans);font-size:14.5px;color:var(--muted);margin-top:16px;font-weight:600}

/* numbered "how the system works" flow */
.flow{margin-top:26px;display:flex;flex-direction:column;gap:22px}
.flow__item{display:flex;gap:18px;align-items:flex-start}
.flow__n{flex:none;width:46px;height:46px;border-radius:13px;background:var(--t100);color:var(--t900);
  font-family:var(--serif);font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center}
.flow__c .t{font-family:var(--serif);font-weight:700;font-size:18px;color:var(--ink);line-height:1.3}
.flow__c p{margin-top:6px;font-size:16px}
.cs-metric{margin-top:36px;background:var(--bg);border:1px solid var(--line);border-radius:16px;
  padding:clamp(24px,4vw,32px);display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 16px}
.cs-metric .n{font-family:var(--serif);font-weight:800;font-size:clamp(34px,5vw,46px);color:var(--t900);line-height:1}
.cs-metric .t{font-size:16px;color:var(--ink);font-weight:600}

.cs-deployed{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.cs-chip{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--t100);
  border-radius:999px;padding:9px 16px;font-size:14px;font-weight:600;color:var(--t900)}

.cs-related{background:var(--white);border-top:1px solid var(--line)}
.cs-related__in{max-width:var(--maxw);margin:0 auto;padding:clamp(48px,6vw,72px) var(--pad)}
.cs-related h2{font-family:var(--serif);font-weight:700;font-size:clamp(24px,3vw,32px);color:var(--ink)}
.cs-related__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:28px}

/* case-study index cards */
.cs-index{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:52px}
.cs-index__card{display:flex;flex-direction:column;gap:16px;background:#fff;border:1px solid var(--line);
  border-radius:20px;padding:30px 28px;box-shadow:var(--shadow-md);
  transition:transform .2s,box-shadow .2s,border-color .2s}
.cs-index__card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--t100)}
.cs-index__card .tag{font-size:13px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--t900)}
.cs-index__card h3{font-family:var(--serif);font-weight:700;font-size:21px;line-height:1.25;color:var(--ink)}
.cs-index__card p{font-size:14.5px;line-height:1.55;color:var(--muted)}
.cs-index__stats{display:flex;flex-wrap:wrap;gap:18px;margin-top:2px}
.cs-index__stats .num{font-family:var(--serif);font-weight:700;font-size:22px;color:var(--ink)}
.cs-index__stats .cap{font-size:12px;color:var(--muted)}

/* utility */
.icon{width:24px;height:24px;stroke:var(--t900);fill:none;stroke-width:2}
.grad-text{background:linear-gradient(120deg,#2C7A8C,#4FB3C0);-webkit-background-clip:text;background-clip:text;color:transparent}