/* =========================================================
   EvidenIQ — design system & site styles
   ========================================================= */
:root{
  --okrish:"okrish";
  --ink:#050E1C; --ink-2:#081630; --ink-3:#0B1A36; --ink-4:#0E2146;
  --blue:#2563EB; --blue-2:#3B82F6; --sky:#60A5FA; --ice:#93C5FD; --frost:#BFDBFE;
  --paper:#F5F8FE; --paper-2:#EEF3FC; --card:#FFFFFF; --soft:#EAF1FF;
  --line:#DFE7F5; --line-2:#C9D7F0;
  --text:#0B1A33; --muted:#5A6A86; --muted-2:#8392AB;
  --d-text:#E8EFFC; --d-muted:#93A3C0; --d-line:rgba(148,178,255,.14); --d-line-2:rgba(148,178,255,.24);
  --amber:#F59E0B; --amber-bg:#FFF6E5; --green:#10B981; --red:#EF4444; --violet:#8B5CF6;
  --serif:"Source Serif 4", Georgia, serif;
  --sans:"Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono:"JetBrains Mono", ui-monospace, monospace;
  --r-sm:10px; --r:16px; --r-lg:24px; --r-xl:32px;
  --ease:cubic-bezier(.22,1,.36,1);
  --container:1240px; --gutter:clamp(16px,4vw,40px);
  --shadow:0 1px 2px rgba(11,26,51,.04),0 12px 32px -12px rgba(11,26,51,.12);
  --shadow-lg:0 2px 4px rgba(11,26,51,.04),0 30px 80px -24px rgba(11,26,51,.22);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;background:var(--card);color:var(--text);font:400 17px/1.6 var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}
::selection{background:var(--blue);color:#fff}
:focus-visible{outline:2px solid var(--sky);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}
.dark{background:var(--ink);color:var(--d-text)}
svg use{pointer-events:none}

/* ---------- Typography ---------- */
.display{font-family:var(--serif);font-weight:400;font-size:clamp(42px,5.3vw,80px);line-height:1.0;letter-spacing:-.028em;font-optical-sizing:auto}
.h2{font-family:var(--serif);font-weight:400;font-size:clamp(34px,4.6vw,62px);line-height:1.06;letter-spacing:-.024em}
.h2--xl{font-size:clamp(42px,6vw,84px)}
.h3{font-family:var(--serif);font-weight:400;font-size:clamp(28px,3vw,40px);line-height:1.12;letter-spacing:-.02em}
.display em,.h2 em,.h3 em,.statement__text em,.mission em,.footer__tag em,.contact__title em,.aud__note em{font-style:italic;background:linear-gradient(100deg,var(--blue) 10%,var(--sky) 60%,var(--blue) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.06em}
.dark .display em,.dark .h2 em,.dark .mission em,.dark .footer__tag em{background-image:linear-gradient(100deg,#93C5FD 0%,#60A5FA 45%,#BFDBFE 100%)}
.eyebrow{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--blue);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:18px;height:1px;background:currentColor}
.eyebrow--dark{color:var(--ice)}
.section-index{font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:12px;margin-bottom:28px}
.section-index span{color:var(--blue)}
.section-index--dark{color:var(--d-muted)}
.section-index--dark span{color:var(--sky)}

/* ---------- Buttons ---------- */
.btn{--h:48px;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:var(--h);padding:0 22px;border-radius:999px;font:600 15px/1 var(--sans);letter-spacing:-.005em;white-space:nowrap;isolation:isolate;overflow:hidden;transition:transform .5s var(--ease),box-shadow .4s var(--ease),background-color .3s,color .3s,border-color .3s}
.btn--sm{--h:40px;padding:0 16px;font-size:14px}
.btn--lg{--h:56px;padding:0 28px;font-size:16px}
.btn--block{width:100%}
.btn__icon{width:18px;height:18px;transition:transform .5s var(--ease)}
.btn__icon--down{transform:rotate(90deg)}
.btn:hover .btn__icon{transform:translateX(4px)}
.btn:hover .btn__icon--down{transform:rotate(90deg) translateX(4px)}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 0 0 1px rgba(255,255,255,.08) inset,0 10px 30px -8px rgba(37,99,235,.7)}
.btn--primary::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(120px circle at var(--bx,50%) var(--by,50%),rgba(255,255,255,.35),transparent 60%);opacity:0;transition:opacity .3s}
.btn--primary::after{content:"";position:absolute;inset:0;z-index:-2;background:linear-gradient(100deg,#1D4ED8,#3B82F6 60%,#60A5FA)}
.btn--primary:hover::before{opacity:1}
.btn--primary:hover{box-shadow:0 0 0 1px rgba(255,255,255,.12) inset,0 16px 40px -8px rgba(37,99,235,.85)}
.btn--ghost{color:var(--d-text);border:1px solid var(--d-line-2);background:rgba(255,255,255,.03);backdrop-filter:blur(8px)}
.btn--ghost:hover{border-color:rgba(147,197,253,.5);background:rgba(147,197,253,.08)}
.btn--ghost-light{color:var(--text);border:1px solid var(--line-2);background:#fff;--h:48px}
.btn--ghost-light:hover{border-color:var(--blue);color:var(--blue)}

.pill{display:inline-flex;align-items:center;gap:10px;padding:8px 14px 8px 12px;border-radius:999px;font:500 13px/1 var(--sans)}
.pill--dark{background:rgba(147,197,253,.08);border:1px solid var(--d-line-2);color:var(--frost)}
.pulse-dot{position:relative;width:8px;height:8px;border-radius:50%;background:#34D399;flex:none}
.pulse-dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid #34D399;animation:ping 2s var(--ease) infinite}
@keyframes ping{0%{transform:scale(.6);opacity:1}100%{transform:scale(2);opacity:0}}

/* ---------- Preloader ---------- */
.preloader{position:fixed;inset:0;z-index:200;background:var(--ink);display:grid;place-items:center;pointer-events:none}
html:not(.js) .preloader{display:none}
.preloader__inner{display:grid;justify-items:center;gap:22px}
.preloader__mark{width:64px;height:64px;filter:drop-shadow(0 0 30px rgba(96,165,250,.6));animation:breathe 1.6s ease-in-out infinite}
.preloader__bar{width:120px;height:2px;background:rgba(147,197,253,.15);border-radius:2px;overflow:hidden}
.preloader__bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--sky),var(--frost))}
@keyframes breathe{50%{transform:scale(1.06)}}

/* ---------- Cursor glow ---------- */
.cursor-glow{position:fixed;left:0;top:0;width:520px;height:520px;margin:-260px 0 0 -260px;border-radius:50%;pointer-events:none;z-index:1;background:radial-gradient(circle,rgba(59,130,246,.12),transparent 60%);opacity:0;transition:opacity .5s;will-change:transform}
@media (hover:hover){.cursor-glow.is-on{opacity:1}}

/* ---------- Nav ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:100;padding:14px 0;transition:transform .6s var(--ease),padding .4s var(--ease)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:60px;padding:0 10px 0 18px;border-radius:999px;border:1px solid transparent;transition:background .4s,border-color .4s,box-shadow .4s,backdrop-filter .4s;max-width:calc(var(--container) - 2*var(--gutter) + 28px)}
.nav.is-scrolled .nav__inner{background:rgba(5,14,28,.62);border-color:var(--d-line);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);box-shadow:0 12px 40px -12px rgba(0,0,0,.4)}
.nav.is-light .nav__inner{background:rgba(255,255,255,.72);border-color:var(--line);box-shadow:0 12px 40px -18px rgba(11,26,51,.25)}
.nav.is-hidden{transform:translateY(-120%)}
.logo{display:inline-flex;align-items:center}
/* brand logo: white wordmark on dark sections, navy wordmark once the nav turns light */
.logo__img{display:block;height:34px;width:auto}
.logo__img--on-light{display:none}
.nav.is-light .logo__img--on-dark{display:none}
.nav.is-light .logo__img--on-light{display:block}
.nav__links{display:flex;gap:4px}
.nav__links a{position:relative;padding:9px 14px;border-radius:999px;font:500 14px/1 var(--sans);color:rgba(232,239,252,.75);transition:color .3s,background .3s}
.nav__links a:hover,.nav__links a.is-current{color:#fff;background:rgba(147,197,253,.1)}
.nav.is-light .nav__links a{color:var(--muted)}
.nav.is-light .nav__links a:hover,.nav.is-light .nav__links a.is-current{color:var(--text);background:var(--soft)}
.nav__cta{display:flex;align-items:center;gap:8px}
.nav__burger{display:none;width:40px;height:40px;border-radius:50%;border:1px solid var(--d-line-2);position:relative}
.nav__burger span{position:absolute;left:12px;right:12px;height:1.5px;background:currentColor;color:#fff;transition:transform .4s var(--ease),top .4s var(--ease)}
.nav__burger span:first-child{top:16px}.nav__burger span:last-child{top:23px}
.nav.is-light .nav__burger{border-color:var(--line-2)}
.nav.is-light .nav__burger span{background:var(--text)}
.nav.menu-open .nav__burger span:first-child{top:19.5px;transform:rotate(45deg)}
.nav.menu-open .nav__burger span:last-child{top:19.5px;transform:rotate(-45deg)}
.mobile-menu{display:none}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;padding:140px 0 40px;overflow:hidden;isolation:isolate;display:flex;flex-direction:column}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1;opacity:.9}
.hero__grid-bg{position:absolute;inset:0;z-index:-2;background-image:linear-gradient(rgba(147,197,253,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(147,197,253,.06) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse 70% 60% at 70% 40%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 70% 40%,#000 20%,transparent 75%)}
.hero__glow{position:absolute;z-index:-3;width:1100px;height:1100px;right:-300px;top:-300px;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.38),rgba(37,99,235,.08) 40%,transparent 65%);filter:blur(10px)}
.hero__layout{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;flex:1}
.hero__copy{position:relative;z-index:2;display:flex;flex-direction:column;align-items:flex-start;gap:28px}
.hero__lead{max-width:540px;font-size:clamp(17px,1.35vw,19px);line-height:1.65;color:var(--d-muted)}
.hero__lead strong{color:var(--d-text);font-weight:500}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px}
.hero__sources{display:flex;flex-wrap:wrap;gap:8px 20px;font:500 12px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:rgba(147,163,192,.8)}
.hero__sources li{display:flex;align-items:center;gap:8px}
.hero__sources li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--sky);box-shadow:0 0 10px var(--sky)}

.hero__visual{position:relative;z-index:2;perspective:1400px}
.hm{position:relative;border-radius:22px;background:linear-gradient(160deg,rgba(17,39,90,.82),rgba(8,22,48,.9));border:1px solid var(--d-line-2);box-shadow:0 40px 120px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.03) inset,0 1px 0 rgba(255,255,255,.08) inset;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);overflow:hidden;transform-style:preserve-3d;will-change:transform}
.hm::before{content:"";position:absolute;inset:0;background:radial-gradient(600px circle at var(--mx,80%) var(--my,0%),rgba(96,165,250,.14),transparent 45%);pointer-events:none}
.hm__bar{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--d-line)}
.hm__dots{display:flex;gap:6px}
.hm__dots i{width:9px;height:9px;border-radius:50%;background:rgba(147,197,253,.2)}
.hm__title{font:500 12.5px/1 var(--sans);color:var(--d-muted);flex:1}
.hm__tag{display:inline-flex;align-items:center;gap:6px;font:500 11px/1 var(--mono);color:#6EE7B7;padding:6px 9px;border-radius:999px;background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.25)}
.hm__tag svg{width:12px;height:12px}
.hm__body{padding:20px 20px 8px;display:grid;gap:18px}
.hm__label{display:flex;align-items:center;gap:7px;font:500 10.5px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--d-muted);margin-bottom:10px}
.hm__label svg{width:13px;height:13px;color:var(--sky)}
.hm__case{min-height:76px;padding:14px 16px;border-radius:14px;background:rgba(5,14,28,.55);border:1px solid var(--d-line);font-size:14.5px;line-height:1.55;color:var(--d-text)}
.hm__caret{display:inline-block;width:2px;height:1.05em;margin-left:2px;vertical-align:-2px;background:var(--sky);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.hm__chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;font:500 12.5px/1.2 var(--sans)}
.chip--q{background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.32);color:#FCD34D}
.chip--q::before{content:"?";display:grid;place-items:center;width:15px;height:15px;border-radius:50%;background:#F59E0B;color:#1a1200;font:700 10px/1 var(--sans)}
.hm__opt{display:grid;gap:6px}
.hm__opt-row{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:12px;padding:10px 14px;border-radius:12px;background:rgba(147,197,253,.05);border:1px solid var(--d-line);font-size:13.5px;color:var(--d-text)}
.cite{font:500 11px/1 var(--mono);color:var(--sky);padding:4px 6px;border-radius:6px;background:rgba(96,165,250,.12)}
.strength{display:inline-flex;gap:3px}
.strength i{width:14px;height:5px;border-radius:3px;background:rgba(147,197,253,.18)}
.strength.s1 i:nth-child(-n+1),.strength.s2 i:nth-child(-n+2),.strength.s3 i:nth-child(-n+3),.strength.s4 i{background:var(--sky)}
.strength.s1 i:nth-child(1){background:var(--amber)}
.hm__foot{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 20px 16px;font:500 11px/1.3 var(--mono);color:rgba(147,163,192,.7)}
.hm__status{display:inline-flex;align-items:center;gap:7px;color:var(--frost)}
.hm__status i{width:6px;height:6px;border-radius:50%;background:#34D399;box-shadow:0 0 8px #34D399}

.float-card{position:absolute;display:flex;align-items:center;gap:12px;padding:12px 16px 12px 12px;border-radius:16px;background:rgba(14,33,70,.75);border:1px solid var(--d-line-2);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 24px 60px -20px rgba(0,0,0,.7);font-size:13px;line-height:1.35;max-width:270px;will-change:transform}
.float-card b{display:block;color:#fff;font-weight:600;font-size:13px}
.float-card small{display:block;color:var(--d-muted);font-size:12px}
.fc__icon,.fc__avatar{flex:none;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:rgba(96,165,250,.15);color:var(--ice)}
.fc__icon svg,.fc__avatar svg{width:18px;height:18px}
.fc__icon--amber{background:rgba(245,158,11,.15);color:#FBBF24}
.fc__avatar{border-radius:50%;background:linear-gradient(135deg,#60A5FA,#2563EB);color:#fff}
.float-card--cite{top:-58px;right:-22px}
.float-card--flag{bottom:-34px;left:-44px}
.float-card--dentist{top:44%;right:-54px}

.glance{display:grid;grid-template-columns:repeat(4,1fr);margin-top:72px;border-top:1px solid var(--d-line)}
.glance__item{padding:22px 24px 0 0;display:grid;gap:8px}
.glance__item+.glance__item{padding-left:24px;border-left:1px solid var(--d-line)}
.glance dt{font:500 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--sky)}
.glance dd{font-size:14.5px;line-height:1.5;color:var(--d-text)}
.scroll-cue{position:absolute;left:50%;bottom:22px;width:22px;height:34px;margin-left:-11px;border-radius:12px;border:1.5px solid var(--d-line-2);display:none}
.scroll-cue span{position:absolute;left:50%;top:7px;width:3px;height:6px;margin-left:-1.5px;border-radius:2px;background:var(--ice);animation:cue 1.8s var(--ease) infinite}
@keyframes cue{0%{transform:translateY(0);opacity:1}80%{transform:translateY(12px);opacity:0}100%{opacity:0}}

/* ---------- WHY (noise → answer scroll story) ---------- */
.why{position:relative;padding:clamp(90px,10vw,140px) 0;overflow:hidden}
.why__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,80px);align-items:center}
.why__copy{display:flex;flex-direction:column;gap:22px}
.why__copy .section-index{margin-bottom:6px}
.why__lead{font-size:clamp(17px,1.4vw,19px);color:var(--muted);max-width:440px}
.why__steps{position:relative;display:grid;gap:4px;margin-top:14px;padding-left:22px}
.why__steps::before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:2px;border-radius:2px;background:var(--line)}
.why__steps::after{content:"";position:absolute;left:0;top:10px;width:2px;border-radius:2px;height:calc((100% - 20px) * var(--why-p,0));background:linear-gradient(180deg,var(--sky),var(--blue))}
.why__step{display:grid;grid-template-columns:34px 1fr;gap:12px;padding:12px 0;opacity:.38;transition:opacity .5s var(--ease)}
.why__step.is-active{opacity:1}
.why__num{font:500 12px/1.9 var(--mono);color:var(--blue)}
.why__step b{display:block;font:600 18px/1.3 var(--sans);letter-spacing:-.012em}
.why__step p{font-size:15px;line-height:1.55;color:var(--muted);margin-top:4px;max-width:420px}

.why__stage{--fw:276px;--fh:58px;position:relative;height:560px;border-radius:var(--r-xl);background:var(--paper);border:1px solid var(--line);background-image:radial-gradient(rgba(37,99,235,.1) 1px,transparent 1px);background-size:20px 20px;overflow:hidden;isolation:isolate}
.why__stage::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse 60% 50% at 50% 50%,rgba(96,165,250,.18),transparent 70%)}
.frag{position:absolute;z-index:2;left:calc(16px + (100% - var(--fw) - 32px) * var(--x));top:calc(16px + (100% - var(--fh) - 32px) * var(--y));width:var(--fw);height:var(--fh);transform:rotate(var(--r));will-change:transform,opacity,filter}
.frag__in{height:100%;display:flex;align-items:center;gap:9px;padding:0 10px;border-radius:14px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 24px -14px rgba(11,26,51,.3);transition:border-color .4s,box-shadow .4s}
.frag--noise .frag__in{animation:floaty 6s ease-in-out infinite}
.frag--noise:nth-of-type(2n) .frag__in{animation-delay:-2s;animation-duration:7s}
.frag--noise:nth-of-type(3n) .frag__in{animation-delay:-4s}
.frag__ic{flex:none;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:var(--paper-2);color:var(--muted)}
.frag__ic svg{width:16px;height:16px}
.frag__t{flex:1;min-width:0;display:grid;line-height:1.25}
.frag__t b{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.frag__t small{font-size:11.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.frag__tag{flex:none;font:500 10.5px/1 var(--mono);padding:5px 7px;border-radius:6px;opacity:0;transform:scale(.8);transition:opacity .4s var(--ease),transform .5s var(--ease)}
.frag__tag--s{background:rgba(16,185,129,.12);color:#047857}
.frag__tag--p{background:rgba(37,99,235,.1);color:var(--blue)}
.frag__tag--i{background:var(--amber-bg);color:#B45309}
.frag__ok{position:absolute;top:-8px;right:-8px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;box-shadow:0 6px 14px -4px rgba(37,99,235,.7);opacity:0;transform:scale(.4);transition:opacity .35s,transform .5s var(--ease)}
.frag__ok svg{width:12px;height:12px}
.why[data-phase="1"] .frag--keep .frag__in,.why[data-phase="2"] .frag--keep .frag__in,.why[data-phase="3"] .frag--keep .frag__in{border-color:rgba(37,99,235,.45);box-shadow:0 0 0 4px rgba(37,99,235,.08),0 12px 28px -14px rgba(37,99,235,.45)}
.why[data-phase="1"] .frag--keep .frag__ic,.why[data-phase="2"] .frag--keep .frag__ic,.why[data-phase="3"] .frag--keep .frag__ic{background:var(--soft);color:var(--blue)}
.why[data-phase="1"] .frag__ok{opacity:1;transform:none}
.why[data-phase="2"] .frag__tag,.why[data-phase="3"] .frag__tag{opacity:1;transform:none}

.why__frame{position:absolute;z-index:1;left:50%;top:50%;width:calc(var(--fw) + 36px);height:calc(var(--fh) * 4 + 30px + 112px);transform:translate(-50%,-50%) scale(.94);border-radius:22px;background:#fff;border:1px solid var(--line-2);box-shadow:var(--shadow-lg);opacity:0;display:flex;flex-direction:column;justify-content:space-between}
.why__frame-head{display:flex;align-items:center;gap:8px;height:52px;padding:0 18px;border-bottom:1px solid var(--line);font-size:13.5px}
.why__frame-head svg{width:20px;height:20px}
.why__frame-head span{margin-left:auto;font:500 11px/1 var(--mono);color:var(--muted)}
.why__frame-foot{display:grid;gap:3px;height:60px;align-content:center;padding:0 18px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.why__ready{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:13.5px;color:var(--text)}
.why__ready i{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(16,185,129,.15)}
.why__clock{position:absolute;z-index:3;right:16px;top:16px;display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:var(--ink);color:var(--d-text);font-size:12.5px;box-shadow:0 10px 24px -10px rgba(5,14,28,.6)}
.why__clock svg{width:15px;height:15px;color:var(--ice)}
.why__clock b{font:500 12.5px/1 var(--mono);color:#fff}

/* ---------- Section heads ---------- */
.section-head{margin-bottom:clamp(48px,6vw,80px);max-width:880px}
.section-head .eyebrow{margin-bottom:22px}
.section-head--split{max-width:none;display:grid;grid-template-columns:1.35fr .65fr;gap:48px;align-items:end}
.section-head--center{text-align:center;margin-left:auto;margin-right:auto}
.section-head--center .section-index{justify-content:center}
.section-head__aside{font-size:17px;line-height:1.65;color:var(--muted);max-width:420px;padding-bottom:8px}
.section-head__sub{margin:24px auto 0;max-width:620px;color:var(--d-muted);font-size:18px}

/* ---------- PROBLEM ---------- */
.problem{padding:clamp(80px,9vw,130px) 0;background:linear-gradient(180deg,var(--card) 0%,var(--paper) 18%,var(--paper) 100%)}
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard{position:relative;display:flex;flex-direction:column;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);overflow:hidden;transition:transform .6s var(--ease),box-shadow .6s var(--ease),border-color .4s}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--line-2)}
.pcard__visual{position:relative;aspect-ratio:2/1;background:var(--img-bg,var(--soft));border-bottom:1px solid var(--line);overflow:hidden}
/* generated illustrations sit on the same flat colour as their card (--img-bg), shown smaller than the frame */
.pcard__visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;scale:.9;transition:scale 1.2s var(--ease)}
.pcard:hover .pcard__visual img{scale:.96}
.pcard__body{padding:24px 26px 28px;display:grid;gap:8px}
.pcard__num{font:500 11px/1 var(--mono);color:var(--blue);letter-spacing:.1em}
.pcard h3{font:600 20px/1.25 var(--sans);letter-spacing:-.015em}
.pcard p{font-size:15px;line-height:1.6;color:var(--muted)}
.spot{--mx:50%;--my:50%}
.spot::before{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;border-radius:inherit;background:radial-gradient(420px circle at var(--mx) var(--my),rgba(37,99,235,.07),transparent 45%);opacity:0;transition:opacity .4s}
.spot:hover::before{opacity:1}

/* shared keyframes */
@keyframes floaty{50%{transform:translateY(-6px)}}
@keyframes dash{to{stroke-dashoffset:-160}}
@keyframes gapPulse{50%{opacity:.55}}
@keyframes typeLine{0%{transform:scaleX(0)}30%,100%{transform:scaleX(1)}}

/* needs chain */
.needs{margin-top:clamp(90px,10vw,140px);display:grid;gap:56px}
.needs__head{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:end}
.needs__head p{color:var(--muted);max-width:440px}
.needs__chain{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:n}
.needs__chain::before{content:"";position:absolute;left:28px;right:28px;top:28px;height:1px;background:linear-gradient(90deg,var(--line-2),var(--sky),var(--line-2));transform-origin:left;transform:scaleX(var(--chain,1))}
.need{position:relative;display:grid;gap:10px;align-content:start;padding-right:8px}
.need__node{position:relative;z-index:1;width:56px;height:56px;border-radius:18px;display:grid;place-items:center;background:var(--card);border:1px solid var(--line-2);color:var(--blue);box-shadow:var(--shadow);transition:transform .5s var(--ease),background .4s,color .4s,box-shadow .4s}
.need__node svg{width:24px;height:24px}
.need:hover .need__node{transform:translateY(-4px) rotate(-4deg);background:var(--blue);color:#fff;box-shadow:0 14px 30px -10px rgba(37,99,235,.6)}
.need__num{font:500 11px/1 var(--mono);color:var(--muted-2);margin-top:12px}
.need h4{font:600 19px/1.2 var(--sans);letter-spacing:-.01em}
.need p{font-size:14.5px;line-height:1.55;color:var(--muted)}

/* ---------- PRINCIPLES (dark) ---------- */
.principles{position:relative;padding:clamp(100px,11vw,160px) 0;overflow:hidden;isolation:isolate}
.principles__glow{position:absolute;z-index:-1;left:-20%;top:-10%;width:80%;height:70%;background:radial-gradient(ellipse at center,rgba(37,99,235,.25),transparent 60%);filter:blur(20px)}
.principles::after{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(rgba(147,197,253,.12) 1px,transparent 1px);background-size:28px 28px;mask-image:linear-gradient(180deg,#000,transparent 60%);-webkit-mask-image:linear-gradient(180deg,#000,transparent 60%)}
.what{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:end}
.what__copy{display:grid;gap:18px;color:var(--d-muted);font-size:17px}
.what__scope span{color:var(--d-text)}
.mission{position:relative;margin:clamp(64px,8vw,110px) 0;padding:clamp(32px,4vw,56px);border-radius:var(--r-xl);background:linear-gradient(135deg,rgba(37,99,235,.18),rgba(14,33,70,.3) 50%,rgba(14,33,70,.1));border:1px solid var(--d-line-2);overflow:hidden}
.mission::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;border:1px solid var(--d-line-2);box-shadow:0 0 0 40px rgba(147,197,253,.03),0 0 0 80px rgba(147,197,253,.02)}
.mission__mark{width:28px;height:28px;color:var(--sky);margin-bottom:22px;filter:drop-shadow(0 0 12px var(--sky))}
.mission p{font-family:var(--serif);font-size:clamp(24px,2.8vw,38px);line-height:1.28;letter-spacing:-.015em;max-width:980px;position:relative;z-index:1}
.principles .eyebrow{margin-bottom:28px}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.glass{position:relative;border-radius:var(--r-lg);background:linear-gradient(170deg,rgba(17,39,90,.55),rgba(11,26,54,.65));border:1px solid var(--d-line);overflow:hidden;transition:transform .6s var(--ease),border-color .4s,box-shadow .6s var(--ease)}
.glass:hover{transform:translateY(-6px);border-color:var(--d-line-2);box-shadow:0 30px 80px -30px rgba(37,99,235,.45)}
.glass.spot::before{background:radial-gradient(420px circle at var(--mx) var(--my),rgba(96,165,250,.12),transparent 45%)}
.glass__visual{aspect-ratio:12/7;background:#0B1A36;border-bottom:1px solid var(--d-line);display:grid;place-items:center}
.glass__visual .viz{width:100%;height:100%}
.glass__body{padding:24px 26px 28px;display:grid;gap:8px}
.glass__num{font:500 11px/1 var(--mono);color:var(--sky);letter-spacing:.1em}
.glass h3{font:600 20px/1.25 var(--sans);color:#fff;letter-spacing:-.015em}
.glass p{font-size:15px;color:var(--d-muted)}
.viz-cite__link{animation:drawLink 4s var(--ease) infinite}
@keyframes drawLink{0%{stroke-dashoffset:160}40%,85%{stroke-dashoffset:0}100%{stroke-dashoffset:-160}}
.viz-cite__src{animation:srcIn 4s var(--ease) infinite}
@keyframes srcIn{0%,25%{opacity:0;transform:translateY(6px)}40%,85%{opacity:1;transform:none}100%{opacity:0}}
.viz-cite__hl{animation:gapPulse 4s ease-in-out infinite}
.viz-meter__segs rect:first-child{transform-box:fill-box;transform-origin:left;animation:typeLine 5s var(--ease) infinite}
.viz-meter__note{animation:srcIn 5s var(--ease) infinite}
.viz-decide__cursor{animation:cursorMove 4s var(--ease) infinite}
@keyframes cursorMove{0%{transform:translate(290px,190px)}35%,55%{transform:translate(186px,128px)}45%{transform:translate(186px,128px) scale(.9)}100%{transform:translate(290px,190px)}}
.viz-decide__btn{animation:btnPress 4s var(--ease) infinite;transform-box:fill-box;transform-origin:center}
@keyframes btnPress{0%,40%{fill:#1E3A8A}45%{fill:#3B82F6}50%,100%{fill:#2563EB}}

/* ---------- HOW (session) ---------- */
.how{position:relative;padding:clamp(100px,11vw,160px) 0 clamp(60px,6vw,100px);background:linear-gradient(180deg,var(--card),var(--paper) 40%)}
.session{position:relative}
.session__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(32px,5vw,72px);align-items:center;padding-top:8px;padding-bottom:40px}
.session__grid>*{min-width:0}
.session__meter{display:flex;align-items:center;gap:16px;margin-bottom:26px}
.session__count{font:500 13px/1 var(--mono);color:var(--muted)}
.session__count b{font-weight:500;color:var(--text);font-size:15px}
.session__track{flex:1;height:2px;background:var(--line);border-radius:2px;overflow:hidden}
.session__track span{display:block;height:100%;width:14.28%;background:linear-gradient(90deg,var(--sky),var(--blue));transition:width .6s var(--ease)}
.steps{display:grid;gap:2px}
.step{width:100%;display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;text-align:left;padding:14px 16px;border-radius:16px;transition:background .4s,box-shadow .4s}
.step__num{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font:500 12px/1 var(--mono);border:1px solid var(--line-2);color:var(--muted);background:var(--card);transition:all .4s var(--ease)}
.step__text{display:grid;padding-top:4px}
.step__text b{font:600 16.5px/1.3 var(--sans);color:var(--muted);transition:color .3s;letter-spacing:-.01em}
.step__desc{display:grid;grid-template-rows:0fr;opacity:0;font-size:14.5px;line-height:1.55;color:var(--muted);transition:grid-template-rows .5s var(--ease),opacity .4s,margin .5s var(--ease);overflow:hidden;margin-top:0}
.step__desc{display:block;max-height:0}
.step.is-active{background:var(--card);box-shadow:var(--shadow)}
.step.is-active .step__num{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 0 0 5px rgba(37,99,235,.14)}
.step.is-active .step__text b{color:var(--text)}
.step.is-active .step__desc{max-height:120px;opacity:1;margin-top:6px;transition:max-height .6s var(--ease),opacity .5s .1s,margin .5s var(--ease)}
.step:not(.is-active):hover .step__text b{color:var(--text)}
.step:not(.is-active):hover .step__num{border-color:var(--blue);color:var(--blue)}
.step.is-done .step__num{border-color:var(--sky);color:var(--blue)}

.session__right{position:relative}
.device{position:relative;border-radius:24px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-lg);overflow:hidden}
.device::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(140deg,rgba(96,165,250,.6),transparent 35%,transparent 70%,rgba(37,99,235,.35));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.device__bar{display:flex;align-items:center;gap:14px;padding:14px 18px;border-bottom:1px solid var(--line);background:var(--paper)}
.device__bar .hm__dots i{background:var(--line-2)}
.device__crumbs{flex:1;font:500 13px/1 var(--sans);color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.device__crumbs i{font-style:normal;color:var(--line-2);margin:0 4px}
.device__crumbs b{color:var(--text);font-weight:600}
.device__live{display:inline-flex;align-items:center;gap:7px;font:500 11px/1 var(--mono);color:var(--blue);white-space:nowrap}
.device__live i{width:6px;height:6px;border-radius:50%;background:var(--blue);animation:gapPulse 1.6s infinite}
.screens{position:relative;height:420px;background:linear-gradient(180deg,#fff,var(--paper));background-image:radial-gradient(rgba(37,99,235,.07) 1px,transparent 1px);background-size:18px 18px}
.screen{position:absolute;inset:0;padding:26px;display:flex;flex-direction:column;gap:14px;opacity:0;visibility:hidden;transform:translateY(14px) scale(.985);transition:opacity .45s var(--ease),transform .6s var(--ease),visibility 0s .45s}
.screen.is-active{opacity:1;visibility:visible;transform:none;transition:opacity .55s var(--ease) .08s,transform .7s var(--ease) .08s,visibility 0s}
.screen>*{opacity:0;transform:translateY(10px);transition:opacity .5s var(--ease),transform .6s var(--ease)}
.screen.is-active>*{opacity:1;transform:none}
.screen.is-active>*:nth-child(2){transition-delay:.12s}.screen.is-active>*:nth-child(3){transition-delay:.2s}.screen.is-active>*:nth-child(4){transition-delay:.28s}.screen.is-active>*:nth-child(5){transition-delay:.36s}
.scr__label{font:500 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.scr__input{position:relative;padding:16px 18px;border-radius:14px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);font-size:15px;line-height:1.6}
.scr__input mark{background:linear-gradient(180deg,transparent 55%,rgba(96,165,250,.3) 55%);color:inherit;padding:0 2px}
.scr__input--q{display:flex;align-items:center;gap:12px;font-weight:500;border-color:var(--line-2)}
.scr__input--q p{flex:1}
.scr__send{flex:none;width:36px;height:36px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;box-shadow:0 8px 20px -6px rgba(37,99,235,.7)}
.scr__send svg{width:16px;height:16px}
.scr__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.scr__tags span{font:500 12px/1 var(--sans);padding:8px 12px;border-radius:999px;background:var(--soft);color:var(--blue)}
.scr__tags span.muted{background:transparent;border:1px dashed var(--line-2);color:var(--muted)}
.scr__list{display:grid;gap:10px}
.miss{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:13px 14px;border-radius:14px;background:#fff;border:1px solid #F7D9A0;box-shadow:var(--shadow)}
.miss__ic{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--amber-bg);color:#B45309;font:700 14px/1 var(--sans);border:1px solid #F7D9A0}
.miss__ic svg{width:15px;height:15px}
.miss b{display:block;font-size:14.5px;font-weight:600}
.miss small{display:block;font-size:12.5px;color:var(--muted)}
.miss button{font:600 12px/1 var(--sans);padding:8px 12px;border-radius:999px;border:1px solid var(--line-2);color:var(--blue);background:#fff;white-space:nowrap}
.miss--done{border-color:var(--line)}
.miss--done .miss__ic{background:#DCFCE7;border-color:#A7F3D0;color:var(--green)}
.miss .ok{font:600 12px/1 var(--sans);color:var(--green)}
.scr__banner{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:12px;background:var(--soft);color:var(--blue);font:600 13px/1.3 var(--sans)}
.scr__banner svg{width:18px;height:18px;flex:none}
.scr__poss{display:grid;gap:8px}
.scr__poss li{display:grid;grid-template-columns:1fr auto auto;gap:16px;align-items:center;padding:14px 16px;border-radius:14px;background:#fff;border:1px solid var(--line);font-size:15px;font-weight:500;box-shadow:var(--shadow)}
.screen .strength i{background:var(--line)}
.screen .strength.s1 i:nth-child(1){background:var(--amber)}
.screen .strength.s2 i:nth-child(-n+2),.screen .strength.s3 i:nth-child(-n+3){background:var(--blue)}
.screen .cite{color:var(--blue);background:var(--soft)}
.scr__note{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-top:auto}
.scr__note svg{width:15px;height:15px;color:var(--green);flex:none}
.cmp{border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden;font-size:13.5px}
.cmp>div{display:grid;grid-template-columns:.8fr 1fr 1fr 1fr;gap:12px;align-items:center;padding:13px 16px}
.cmp>div+div{border-top:1px solid var(--line)}
.cmp__head{background:var(--paper)}
.cmp__head b{font-weight:600;font-size:13px}
.cmp__row>span:first-child{font:500 11px/1.2 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.cmp small{font-size:12.5px;line-height:1.4;color:var(--muted)}
.cmp .y{color:var(--green);font-weight:600}.cmp .n{color:var(--muted-2);font-weight:600}
.scr__claim{font-family:var(--serif);font-size:20px;line-height:1.5;letter-spacing:-.01em;padding:4px 2px}
.cite--on{box-shadow:0 0 0 3px rgba(37,99,235,.15);background:var(--blue)!important;color:#fff!important}
.infer{text-decoration:underline dotted rgba(37,99,235,.6);text-underline-offset:5px;text-decoration-thickness:1.5px;color:var(--muted)}
.dark .infer{text-decoration-color:rgba(147,197,253,.6);color:var(--d-muted)}
.src{position:relative;border-radius:16px;background:#fff;border:1px solid var(--line-2);box-shadow:var(--shadow-lg);padding:16px 18px;display:grid;gap:10px}
.src::before{content:"";position:absolute;left:40px;top:-8px;width:14px;height:14px;background:#fff;border-left:1px solid var(--line-2);border-top:1px solid var(--line-2);transform:rotate(45deg)}
.src__top{display:flex;justify-content:space-between;gap:12px;align-items:center}
.src__type{display:inline-flex;align-items:center;gap:8px;font:600 13.5px/1 var(--sans)}
.src__type svg{width:18px;height:18px;color:var(--blue)}
.src__date{font:500 11.5px/1 var(--mono);color:var(--muted)}
.src__quote{font-size:14px;color:var(--muted);border-left:2px solid var(--sky);padding-left:12px;font-style:italic}
.src__foot{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;font-size:12px}
.leg{display:inline-flex;align-items:center;gap:7px;color:var(--muted)}
.leg::before{content:"";width:18px;height:0;border-top:2px solid var(--blue)}
.leg--i::before{border-top-style:dotted}
.src__open{margin-left:auto;display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-weight:600}
.src__open svg{width:14px;height:14px}
.flags{display:grid;gap:12px}
.flag{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:16px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-left-width:4px}
.flag svg{width:22px;height:22px;margin-top:1px}
.flag b{display:block;font-size:15px}
.flag small{display:block;font-size:13.5px;color:var(--muted);line-height:1.5}
.flag--amber{border-left-color:var(--amber)}.flag--amber svg{color:var(--amber)}
.flag--blue{border-left-color:var(--blue)}.flag--blue svg{color:var(--blue)}
.flag--violet{border-left-color:var(--violet)}.flag--violet svg{color:var(--violet)}
.decide{display:flex;flex-direction:column;gap:16px;height:100%}
.decide__btns{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.dbtn{display:grid;place-items:center;height:56px;border-radius:14px;border:1px solid var(--line-2);background:#fff;font:600 14px/1 var(--sans);box-shadow:var(--shadow)}
.dbtn--on{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 14px 30px -10px rgba(37,99,235,.7);animation:press 3s var(--ease) infinite}
@keyframes press{0%,70%,100%{transform:none}75%{transform:scale(.96)}}
.decide__fb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:14px;border-radius:14px;background:var(--paper);border:1px dashed var(--line-2);font-size:13px;color:var(--muted)}
.decide__fb>span:first-child{margin-right:auto;font-weight:500;color:var(--text)}
.fbt{padding:6px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12px}
.device__foot{display:flex;align-items:baseline;gap:14px;padding:16px 20px;border-top:1px solid var(--line);background:#fff}
.device__foot span{font:500 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--blue);white-space:nowrap}
.device__foot b{font-weight:500;font-size:14.5px}
.disclaimer{margin-top:14px;font-size:12.5px;color:var(--muted-2);text-align:right}

/* ---------- EVIDENCE (dark) ---------- */
.evidence{position:relative;padding:clamp(100px,11vw,160px) 0;overflow:hidden;isolation:isolate}
.evidence::before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(ellipse 60% 40% at 50% 0%,rgba(37,99,235,.35),transparent 70%)}
.evidence__beams{position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(90deg,transparent 0 79px,rgba(147,197,253,.05) 79px 80px);mask-image:linear-gradient(180deg,#000,transparent 50%);-webkit-mask-image:linear-gradient(180deg,#000,transparent 50%)}
.pipeline{margin-bottom:clamp(56px,6vw,90px);padding:clamp(28px,3vw,44px);border-radius:var(--r-xl);background:linear-gradient(180deg,rgba(14,33,70,.65),rgba(8,22,48,.5));border:1px solid var(--d-line)}
.pipeline__label{font:500 12px/1.4 var(--mono);color:var(--d-muted);margin-bottom:36px}
.pipeline__label span{color:var(--sky);margin-right:10px;letter-spacing:.08em}
.pipeline__rail{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.pipeline__line{position:absolute;left:28px;right:28px;top:27px;height:2px;background:rgba(147,197,253,.14);border-radius:2px;overflow:visible}
.pipeline__line>span{position:absolute;inset:0;transform-origin:left;transform:scaleX(var(--p,0));background:linear-gradient(90deg,var(--blue),var(--sky),var(--frost));box-shadow:0 0 14px rgba(96,165,250,.8);border-radius:2px}
.pipeline__pulse{position:absolute;top:-3px;left:0;width:60px;height:8px;border-radius:8px;background:radial-gradient(closest-side,#fff,rgba(147,197,253,.6),transparent);filter:blur(1px);animation:pulseRun 3.6s linear infinite}
.pipeline__pulse--2{animation-delay:-1.8s}
@keyframes pulseRun{from{left:-60px;opacity:0}10%{opacity:1}90%{opacity:1}to{left:100%;opacity:0}}
.pstage{position:relative;display:grid;gap:10px;align-content:start}
.pstage__node{position:relative;z-index:1;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:var(--ink-3);border:1px solid var(--d-line-2);font:500 13px/1 var(--mono);color:var(--d-muted);transition:all .5s var(--ease)}
.pstage.is-on .pstage__node{background:radial-gradient(circle at 30% 30%,#60A5FA,#1D4ED8);border-color:rgba(191,219,254,.6);color:#fff;box-shadow:0 0 0 6px rgba(59,130,246,.15),0 0 30px rgba(59,130,246,.6)}
.pstage h4{font:600 18px/1.2 var(--sans);color:#fff;margin-top:8px}
.pstage p{font-size:14px;line-height:1.5;color:var(--d-muted)}
.ebento{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.ecard{padding:clamp(24px,2.6vw,36px);display:flex;flex-direction:column;gap:26px}
.ecard--sources{grid-column:span 5}
.ecard--answer{grid-column:span 7}
.ecard--hold,.ecard--data{grid-column:span 6;display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}
.ecard__k{display:block;font:500 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--sky);margin-bottom:12px}
.ecard h3{font-family:var(--serif);font-weight:400;font-size:clamp(22px,2vw,27px);line-height:1.2;letter-spacing:-.015em;color:#fff}
.ecard p{color:var(--d-muted);font-size:15px;margin-top:10px}
.ecard__fine{font-size:12px!important;margin-top:auto!important;color:rgba(147,163,192,.7)!important}
.hub{display:grid;grid-template-columns:1fr 60px auto;align-items:center}
.hub__list{display:grid;gap:10px}
.hub__list li{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;background:rgba(147,197,253,.05);border:1px solid var(--d-line);font-size:13.5px;line-height:1.35;color:var(--d-text);transition:background .3s,border-color .3s,transform .4s var(--ease)}
.hub__list li:hover{background:rgba(96,165,250,.12);border-color:var(--d-line-2);transform:translateX(4px)}
.hub__list svg{width:16px;height:16px;color:var(--sky);flex:none}
.hub__lines{width:60px;height:100%;min-height:250px}
.hub__core{position:relative;width:84px;height:84px;border-radius:24px;display:grid;place-items:center;background:linear-gradient(145deg,rgba(59,130,246,.35),rgba(14,33,70,.9));border:1px solid rgba(147,197,253,.4);box-shadow:0 0 40px rgba(59,130,246,.45)}
.hub__core svg{width:46px;height:46px}
.hub__ring{position:absolute;inset:-10px;border-radius:30px;border:1px solid rgba(147,197,253,.3);animation:ringPulse 3s var(--ease) infinite}
.hub__ring--2{animation-delay:1.5s}
@keyframes ringPulse{0%{transform:scale(.9);opacity:1}100%{transform:scale(1.35);opacity:0}}
.anatomy{position:relative;padding:22px;border-radius:18px;background:rgba(5,14,28,.5);border:1px solid var(--d-line)}
.anatomy__text{font-family:var(--serif);font-size:clamp(17px,1.5vw,20px);line-height:1.6;color:var(--d-text)}
.cite--btn{margin:0 2px;vertical-align:2px;transition:background .3s,color .3s,box-shadow .3s}
.cite--btn:hover,.cite--btn:focus-visible,.cite--btn.is-open{background:var(--blue);color:#fff;box-shadow:0 0 0 4px rgba(59,130,246,.2)}
.tip{position:absolute;z-index:5;display:grid;gap:3px;padding:12px 14px;border-radius:12px;background:#fff;color:var(--text);box-shadow:0 20px 50px -10px rgba(0,0,0,.6);font-size:13px;pointer-events:none;opacity:0;transform:translateY(6px);transition:opacity .3s,transform .4s var(--ease);max-width:240px}
.tip b{font-size:13px}.tip small{color:var(--muted);font-size:12px}
.tip.is-open{opacity:1;transform:none}
.anatomy__flag{display:inline-flex;align-items:center;gap:8px;margin-top:16px;padding:8px 12px;border-radius:999px;background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.35);font-size:12.5px;color:#FCD34D}
.anatomy__flag svg{width:15px;height:15px}
.ticks{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}
.ticks li{display:grid;grid-template-columns:auto 1fr;gap:10px;font-size:14px;line-height:1.5;color:var(--d-muted)}
.ticks svg{width:18px;height:18px;color:var(--sky);margin-top:2px}
.gauge{display:grid;justify-items:center;gap:6px}
.gauge svg{width:100%;max-width:240px}
.gauge__out{white-space:nowrap;display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:rgba(139,92,246,.14);border:1px solid rgba(167,139,250,.4);color:#C4B5FD;font-size:12.5px;font-weight:500;opacity:0;transform:translateY(6px);transition:all .6s var(--ease)}
.gauge__out svg{width:15px;height:15px}
.gauge.is-on .gauge__out{opacity:1;transform:none}
.redact{display:grid;gap:10px;padding:18px;border-radius:18px;background:rgba(5,14,28,.5);border:1px solid var(--d-line);font-size:13px}
.redact__row{display:flex;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:1px solid var(--d-line)}
.redact__row>span:first-child{font:500 11px/1.6 var(--mono);color:var(--d-muted);text-transform:uppercase;letter-spacing:.06em}
.redact__val{position:relative;color:var(--d-text)}
.redact__val em{position:absolute;inset:-2px -4px;border-radius:4px;background:linear-gradient(90deg,#1D4ED8,#3B82F6);transform-origin:left;transform:scaleX(0);transition:transform .7s var(--ease)}
.redact.is-on .redact__val em{transform:scaleX(1)}
.redact.is-on .redact__row:nth-child(2) .redact__val em{transition-delay:.25s}
.redact__keep{color:var(--d-text)}
.redact__badge{display:inline-flex;align-items:center;gap:8px;justify-self:start;padding:7px 11px;border-radius:999px;background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.3);color:#6EE7B7;font-size:12px;font-weight:500;opacity:0;transition:opacity .6s .7s}
.redact.is-on .redact__badge{opacity:1}
.redact__badge svg{width:14px;height:14px}
.mini-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.mini-pills span{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;border:1px solid var(--d-line-2);font-size:12.5px;color:var(--d-text)}
.mini-pills svg{width:14px;height:14px;color:var(--sky)}

/* ---------- AUDIENCES ---------- */
.audiences{padding:clamp(100px,11vw,160px) 0}
.aud{display:grid;grid-template-columns:320px 1fr;gap:28px;align-items:start}
.aud__tabs{display:grid;gap:10px;position:sticky;top:110px}
.aud__tab{position:relative;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:18px;border-radius:18px;border:1px solid var(--line);background:#fff;text-align:left;transition:all .45s var(--ease);overflow:hidden}
.aud__tab>svg{width:40px;height:40px;padding:9px;border-radius:12px;background:var(--soft);color:var(--blue);transition:all .4s}
.aud__tab b{display:block;font-size:16px;font-weight:600;letter-spacing:-.01em}
.aud__tab small{display:block;font-size:13px;color:var(--muted)}
.aud__tab i{font:500 11px/1 var(--mono);font-style:normal;color:var(--muted-2)}
.aud__tab::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--blue);transform:scaleX(0);transform-origin:left}
.aud__tab:hover{border-color:var(--line-2);transform:translateX(4px)}
.aud__tab.is-active{background:var(--ink);border-color:var(--ink);color:#fff;box-shadow:0 20px 50px -20px rgba(5,14,28,.6)}
.aud__tab.is-active>svg{background:var(--blue);color:#fff}
.aud__tab.is-active small{color:var(--d-muted)}
.aud__tab.is-active i{color:var(--sky)}
.aud.is-running .aud__tab.is-active::after{animation:tabTimer 9s linear forwards}
.aud.is-paused .aud__tab.is-active::after{animation-play-state:paused}
@keyframes tabTimer{to{transform:scaleX(1)}}
.aud__panels{position:relative;display:grid}
.aud__panel{grid-area:1/1;display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:var(--r-xl);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden;opacity:0;visibility:hidden;transform:translateY(16px);transition:opacity .5s var(--ease),transform .7s var(--ease),visibility 0s .5s}
.aud__panel.is-active{opacity:1;visibility:visible;transform:none;transition:opacity .6s var(--ease),transform .8s var(--ease),visibility 0s}
.aud__content{padding:clamp(26px,3vw,44px);display:flex;flex-direction:column;gap:14px}
.aud__k{font:500 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.aud__content h3{font-family:var(--serif);font-weight:400;font-size:clamp(24px,2.2vw,30px);line-height:1.18;letter-spacing:-.015em}
.aud__sub{font:600 13px/1 var(--sans);color:var(--text);margin-top:8px}
.aud__list{display:grid;gap:8px}
.aud__list li{position:relative;padding-left:22px;font-size:15px;line-height:1.5;color:var(--muted)}
.aud__list li::before{content:"";position:absolute;left:2px;top:.62em;width:8px;height:8px;border-radius:2px;background:var(--sky);transform:rotate(45deg)}
.aud__get{margin-top:auto;padding:18px 20px;border-radius:16px;background:var(--soft);border:1px solid #D6E4FC}
.aud__get span{display:block;font:500 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--blue);margin-bottom:8px}
.aud__get p{font-size:16px;line-height:1.5;font-weight:500}
.aud__note{margin:clamp(48px,5vw,72px) auto 0;max-width:900px;text-align:center;font-family:var(--serif);font-size:clamp(21px,2.2vw,28px);line-height:1.4;letter-spacing:-.01em;color:var(--text)}

/* image placeholders (replace with generated images) */
.ph{position:relative;min-height:100%;background:var(--ph-bg,#EAF1FF);overflow:hidden;display:grid}
.ph::before{content:"";position:absolute;inset:14px;border-radius:18px;border:1.5px dashed rgba(37,99,235,.35)}
.ph__inner{position:relative;display:grid;justify-items:center;align-content:center;gap:8px;padding:40px 28px;text-align:center;min-height:320px}
.ph__inner svg{width:36px;height:36px;color:var(--blue);padding:8px;border-radius:12px;background:#fff;box-shadow:var(--shadow);margin-bottom:6px;box-sizing:content-box}
.ph__inner b{font:500 12px/1.3 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--blue)}
.ph__inner small{font-size:12.5px;color:var(--muted)}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;scale:1.16}
.ph.is-loaded::before,.ph.is-loaded .ph__inner{display:none}

/* ---------- ALONGSIDE ---------- */
.alongside{padding:clamp(100px,11vw,160px) 0;background:var(--paper)}
.alts{border-radius:var(--r-xl);background:#fff;border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow)}
.alts__head{display:grid;grid-template-columns:.8fr 60px 1.2fr;padding:18px 32px;background:var(--paper-2);border-bottom:1px solid var(--line);font:500 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.alts__head span:last-child{grid-column:3}
.alt{position:relative;display:grid;grid-template-columns:.8fr 60px 1.2fr;align-items:center;padding:26px 32px;transition:background .4s}
.alt+.alt{border-top:1px solid var(--line)}
.alt__name{display:flex;align-items:center;gap:16px;font:600 18px/1.3 var(--sans);letter-spacing:-.01em}
.alt__name i{font:500 11px/1 var(--mono);font-style:normal;color:var(--muted-2)}
.alt__arrow{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-2);color:var(--blue);transition:all .5s var(--ease)}
.alt__arrow svg{width:16px;height:16px}
.alt p{font-size:16px;color:var(--muted);line-height:1.55;transition:color .3s}
.alt:hover{background:linear-gradient(90deg,var(--soft),#fff 70%)}
.alt:hover .alt__arrow{background:var(--blue);border-color:var(--blue);color:#fff;transform:translateX(6px)}
.alt:hover p{color:var(--text)}
.scope{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}
.scope__col{padding:clamp(26px,3vw,40px);border-radius:var(--r-xl);border:1px solid var(--line)}
.scope__col--do{background:#fff}
.scope__col--dont{background:var(--ink);color:var(--d-text);border-color:var(--ink)}
.scope h3{display:flex;align-items:center;gap:14px;font-family:var(--serif);font-weight:400;font-size:clamp(22px,2vw,28px);margin-bottom:24px;letter-spacing:-.015em}
.scope__ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;flex:none}
.scope__ic svg{width:20px;height:20px}
.scope__col--do .scope__ic{background:#DCFCE7;color:var(--green)}
.scope__col--dont .scope__ic{background:rgba(239,68,68,.14);color:#FCA5A5}
.scope ul{display:grid;gap:4px}
.scope li{position:relative;padding:11px 0 11px 30px;border-top:1px solid var(--line);font-size:15.5px;line-height:1.45}
.scope__col--dont li{border-color:var(--d-line);color:var(--d-muted)}
.scope li::before{content:"";position:absolute;left:4px;top:17px;width:12px;height:7px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg)}
.scope__col--dont li::before{width:12px;height:2px;top:21px;border:0;background:#F87171;transform:none}

/* ---------- APPROACH ---------- */
.approach{padding:clamp(100px,11vw,160px) 0}
.road{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.road__line{position:absolute;left:0;right:0;top:15px;height:2px;background:var(--line)}
.road__line span{position:absolute;inset:0;transform-origin:left;transform:scaleX(var(--p,0));background:linear-gradient(90deg,var(--blue),var(--sky))}
.phase{position:relative;display:flex;flex-direction:column;gap:12px;padding-top:56px}
.phase__node{position:absolute;top:0;left:0;width:32px;height:32px;border-radius:50%;background:#fff;border:2px solid var(--line-2);display:grid;place-items:center;transition:all .5s var(--ease)}
.phase__node i{width:10px;height:10px;border-radius:50%;background:var(--line-2);transition:background .4s}
.phase.is-on .phase__node{border-color:var(--blue);box-shadow:0 0 0 6px rgba(37,99,235,.12)}
.phase.is-on .phase__node i{background:var(--blue)}
.phase__k{font:500 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.phase h3{font:600 20px/1.25 var(--sans);letter-spacing:-.015em}
.phase p{font-size:15px;color:var(--muted)}
.phase__stat{display:flex;align-items:baseline;gap:10px}
.phase__stat b{font-family:var(--serif);font-weight:400;font-size:52px;line-height:1;letter-spacing:-.03em;background:linear-gradient(180deg,var(--blue),var(--sky));-webkit-background-clip:text;background-clip:text;color:transparent}
.phase__stat small{font-size:14px;color:var(--text);font-weight:500}
.quality{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;margin-top:clamp(64px,7vw,100px)}
.quality__card,.later{padding:clamp(26px,3vw,44px);border-radius:var(--r-xl)}
.quality__card{background:var(--paper);border:1px solid var(--line)}
.quality h3{font-family:var(--serif);font-weight:400;font-size:clamp(24px,2.2vw,32px);letter-spacing:-.015em;margin-bottom:22px}
.qlist li{display:grid;grid-template-columns:44px 1fr;gap:10px;padding:14px 0;border-top:1px solid var(--line);font-size:15.5px;line-height:1.5}
.qlist span{font:500 12px/1.9 var(--mono);color:var(--blue)}
.later{position:relative;background:linear-gradient(160deg,var(--ink-4),var(--ink));color:var(--d-text);overflow:hidden}
.later::after{content:"";position:absolute;right:-120px;bottom:-120px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(59,130,246,.45),transparent 65%)}
.later p{color:var(--d-muted);font-size:15.5px;position:relative;z-index:1}
.later__chips{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
.later__chips span{padding:10px 14px;border-radius:999px;border:1px dashed rgba(147,197,253,.4);font-size:14px;color:var(--frost);transition:all .4s var(--ease)}
.later__chips span:hover{border-style:solid;background:rgba(59,130,246,.18);transform:translateY(-2px)}
.later__fine{font-size:13.5px!important}

/* ---------- CTA ---------- */
.cta{position:relative;padding:clamp(100px,11vw,160px) 0;overflow:hidden;isolation:isolate}
.cta__glow{position:absolute;z-index:-1;inset:0;background:radial-gradient(ellipse 50% 70% at 85% 10%,rgba(124,140,255,.35),transparent 60%),radial-gradient(ellipse 60% 60% at 70% 80%,rgba(37,99,235,.35),transparent 60%)}
.cta::after{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(rgba(191,219,254,.25) 1px,transparent 1.4px);background-size:44px 44px;mask-image:radial-gradient(ellipse at 70% 40%,#000,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000,transparent 70%);opacity:.6}
.cta__layout{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.cta__copy{display:flex;flex-direction:column;gap:26px}
.cta__copy .section-index{margin-bottom:0}
.cta__lead{font-size:18px;color:var(--d-muted);max-width:520px}
.cta__list{display:grid;gap:14px}
.cta__list li{display:flex;align-items:center;gap:14px;font-size:17px}
.cta__list li>span{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;border:1.5px solid rgba(147,197,253,.5);color:var(--ice);flex:none}
.cta__list svg{width:14px;height:14px}
.cta__actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-top:8px}
.cta__mail{font-size:15px;color:var(--d-muted);border-bottom:1px solid var(--d-line-2);padding-bottom:3px;transition:color .3s,border-color .3s}
.cta__mail:hover{color:#fff;border-color:var(--sky)}
.tiles{position:relative;aspect-ratio:1;max-width:520px;width:100%;justify-self:end}
.tiles__wires{position:absolute;inset:0;width:100%;height:100%;z-index:2;pointer-events:none}
.tiles__grid{position:absolute;inset:0;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:20px;padding:10px}
.tiles__grid span{border-radius:28px;border:1px solid rgba(147,197,253,.12);background:linear-gradient(160deg,rgba(255,255,255,.04),rgba(255,255,255,.01));box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.tiles__grid span:nth-child(1),.tiles__grid span:nth-child(3),.tiles__grid span:nth-child(7),.tiles__grid span:nth-child(9){opacity:.45}
.tiles__hero{position:relative;display:grid;place-items:center;background:linear-gradient(160deg,#4F7BFF,#2F4FE0 60%,#2338C9)!important;border:1px solid rgba(191,219,254,.6)!important;box-shadow:0 0 0 6px rgba(124,140,255,.12),0 30px 80px -10px rgba(59,90,255,.8),inset 0 1px 0 rgba(255,255,255,.4)!important;animation:heroTile 5s ease-in-out infinite}
.tiles__hero svg{width:56%;height:56%;filter:drop-shadow(0 8px 20px rgba(0,0,0,.25))}
.tiles__hero::before{content:"";position:absolute;inset:-12px;border-radius:36px;border:1px solid rgba(191,219,254,.3)}
@keyframes heroTile{50%{transform:translateY(-6px)}}

/* ---------- FOOTER ---------- */
.footer{position:relative;padding:90px 0 0;overflow:hidden;border-top:1px solid var(--d-line);background:var(--ink)}
.footer__top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;padding-bottom:48px;border-bottom:1px solid var(--d-line)}
.logo--lg .logo__img{height:48px}
.footer__tag{font-family:var(--serif);font-size:clamp(22px,2.4vw,32px);letter-spacing:-.015em}
.footer__cols{display:grid;grid-template-columns:1fr 1fr 1.15fr 1.2fr;gap:32px;padding:48px 0}
.footer__cols nav,.footer__status,.footer__address{display:grid;gap:12px;align-content:start}
.footer__address address{font-style:normal;font-size:15px;line-height:1.6;color:var(--d-muted)}
.footer__address b{color:var(--d-text);font-weight:600}
.footer__cols span{font:500 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--sky);margin-bottom:6px}
.footer__cols a{color:var(--d-muted);font-size:15px;transition:color .3s;justify-self:start}
.footer__cols a:hover{color:#fff}
.footer__status p{display:flex;align-items:center;gap:10px;font-size:15px}
.footer__status p i{width:8px;height:8px;border-radius:50%;background:#34D399;box-shadow:0 0 10px #34D399}
.footer__status .muted{color:var(--d-muted);font-size:13.5px}
.footer__legal{max-width:860px;font-size:13px;line-height:1.6;color:rgba(147,163,192,.75);padding-bottom:28px}
.footer__bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px 0 30px;border-top:1px solid var(--d-line);font-size:13px;color:var(--d-muted)}
.to-top{display:inline-flex;align-items:center;gap:8px;transition:color .3s}
.to-top svg{width:14px;height:14px;transform:rotate(-90deg)}
.to-top:hover{color:#fff}
.footer__word{font:800 clamp(80px,19vw,300px)/.8 var(--sans);letter-spacing:-.06em;text-align:center;background:linear-gradient(180deg,rgba(96,165,250,.22),rgba(96,165,250,0) 85%);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:-.08em;user-select:none;white-space:nowrap}

/* ---------- CONTACT DIALOG ---------- */
.contact{width:min(620px,calc(100% - 24px));max-height:calc(100% - 24px);padding:0;border:0;border-radius:28px;background:#fff;color:var(--text);box-shadow:0 40px 120px -20px rgba(5,14,28,.6);overflow:auto;overscroll-behavior:contain}
.contact::backdrop{background:rgba(5,14,28,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.contact[open]{animation:dlgIn .6s var(--ease)}
.contact[open]::backdrop{animation:fadeIn .4s ease}
@keyframes dlgIn{from{opacity:0;transform:translateY(24px) scale(.97)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0}}
.contact__form{position:relative;padding:clamp(26px,4vw,44px)}
.contact__close{position:absolute;right:18px;top:18px;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);transition:all .3s}
.contact__close:hover{background:var(--paper);transform:rotate(90deg)}
.contact__close svg{width:18px;height:18px}
.contact__step{display:grid;gap:16px}
.contact__step[hidden]{display:none}
.contact__title{font-family:var(--serif);font-weight:400;font-size:clamp(30px,4vw,42px);line-height:1.08;letter-spacing:-.02em}
.contact__lead{color:var(--muted);font-size:15.5px;margin-top:-4px}
.field{display:grid;gap:7px;border:0;padding:0;margin:0;min-width:0}
.field>span,.field legend{font:600 13px/1 var(--sans);color:var(--text);padding:0;margin-bottom:7px}
.field input,.field textarea{width:100%;padding:13px 15px;border-radius:12px;border:1px solid var(--line-2);background:var(--paper);font:400 15px/1.4 var(--sans);color:var(--text);transition:border-color .3s,box-shadow .3s,background .3s;resize:vertical}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.field.is-invalid input{border-color:var(--red);box-shadow:0 0 0 4px rgba(239,68,68,.1)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.seg,.checks{display:flex;flex-wrap:wrap;gap:8px}
.seg label,.checks label{position:relative;cursor:pointer}
.seg input,.checks input{position:absolute;opacity:0;pointer-events:none}
.seg span,.checks span{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;border:1px solid var(--line-2);font-size:14px;font-weight:500;transition:all .3s var(--ease)}
.seg input:checked+span{background:var(--ink);border-color:var(--ink);color:#fff}
.checks span::before{content:"";width:14px;height:14px;border-radius:4px;border:1.5px solid var(--line-2);transition:all .3s}
.checks input:checked+span{border-color:var(--blue);color:var(--blue);background:var(--soft)}
.checks input:checked+span::before{background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/11px no-repeat;border-color:var(--blue)}
.seg input:focus-visible+span,.checks input:focus-visible+span{outline:2px solid var(--sky);outline-offset:2px}
.contact__fine{font-size:12px;color:var(--muted-2);text-align:center}
.contact__done{display:grid;justify-items:center;text-align:center;gap:16px;padding:30px 0 10px}
.contact__done[hidden]{display:none}
.done__badge{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--sky),var(--blue));color:#fff;box-shadow:0 20px 40px -10px rgba(37,99,235,.6);animation:pop .7s var(--ease)}
.done__badge svg{width:34px;height:34px}
@keyframes pop{from{transform:scale(.4);opacity:0}}

/* ---------- Reveal (JS-driven) ---------- */
.js [data-reveal]{opacity:0;transform:translateY(28px)}
.no-anim [data-reveal],.no-anim [data-split]{opacity:1!important;transform:none!important}
.split-w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.12em;margin-bottom:-.12em}
.split-w>span{display:inline-block;will-change:transform}
em .split-w{padding-right:.12em;margin-right:-.12em}
/* gradient text survives word splitting: apply it per word */
.is-split em{background:none!important;color:inherit!important}
.is-split em .split-w>span,.is-split em .sw{background:linear-gradient(100deg,var(--blue) 0%,var(--sky) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.04em}
.dark .is-split em .split-w>span,.dark.is-split em .sw{background-image:linear-gradient(100deg,#93C5FD,#60A5FA)}
.js [data-split]:not(.is-split){opacity:0}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:1180px){
  .float-card--flag{left:-24px}
  .float-card--cite{right:-8px}
  .float-card--dentist{right:-14px}
}
@media (max-width:1024px){
  .nav__links{display:none}
  .nav__burger{display:block}
  .mobile-menu{display:grid;gap:4px;position:absolute;left:var(--gutter);right:var(--gutter);top:84px;padding:14px;border-radius:24px;background:rgba(5,14,28,.92);border:1px solid var(--d-line);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .4s var(--ease)}
  .mobile-menu a{padding:14px 16px;border-radius:14px;color:var(--d-text);font-size:17px;font-weight:500}
  .mobile-menu a:hover{background:rgba(147,197,253,.08)}
  .mobile-menu .btn{margin-top:8px}
  .nav.menu-open .mobile-menu{opacity:1;visibility:visible;transform:none}
  .hero__layout{grid-template-columns:1fr;gap:72px}
  .hero__visual{max-width:620px;width:100%;margin:0 auto}
  .float-card--flag{left:-16px}
  .glance{grid-template-columns:1fr 1fr;row-gap:20px}
  .glance__item:nth-child(3){padding-left:0;border-left:0}
  .section-head--split,.needs__head,.what{grid-template-columns:1fr;gap:20px;align-items:start}
  .why__grid{grid-template-columns:1fr;gap:40px}
  .why__stage{max-width:640px;width:100%;margin:0 auto}
  .bento,.pgrid{grid-template-columns:1fr 1fr}
  .needs__chain{grid-template-columns:repeat(3,1fr);row-gap:40px}
  .needs__chain::before{display:none}
  .ebento .ecard{grid-column:span 12}
  .aud{grid-template-columns:1fr}
  .aud__tabs{position:static;grid-template-columns:repeat(3,1fr)}
  .aud__tab{grid-template-columns:auto 1fr}
  .aud__tab i{display:none}
  .cta__layout{grid-template-columns:1fr}
  .tiles{justify-self:center;max-width:420px}
  .quality{grid-template-columns:1fr}
}
/* session: pinned on desktop, tabs below 1024px or short screens */
@media (max-width:1024px),(max-height:700px){
  .session__grid{grid-template-columns:1fr;min-height:0;padding-top:0;gap:24px}
  .steps{display:flex;overflow-x:auto;gap:8px;padding:4px 2px 10px;scroll-snap-type:x mandatory;scrollbar-width:none;margin:0 calc(var(--gutter)*-1);padding-left:var(--gutter);padding-right:var(--gutter)}
  .steps::-webkit-scrollbar{display:none}
  .steps li{flex:none;scroll-snap-align:start}
  .step{grid-template-columns:auto auto;align-items:center;gap:10px;padding:8px 16px 8px 8px;border-radius:999px;border:1px solid var(--line);background:#fff}
  .step__text{padding:0}
  .step__text b{font-size:14px;white-space:nowrap}
  .step__desc{display:none}
  .step.is-active{background:var(--ink);border-color:var(--ink)}
  .step.is-active .step__text b{color:#fff}
  .session__mobile-desc{display:block}
}
@media (min-width:1025px) and (min-height:701px){.session__mobile-desc{display:none}}
.session__mobile-desc{margin-top:6px;font-size:15.5px;color:var(--muted)}

@media (max-width:760px){
  body{font-size:16px}
  .hero{padding:120px 0 48px}
  .hero__layout{gap:64px}
  .hero__actions .btn{flex:1 1 auto}
  .hm__body{padding:16px 14px 6px;gap:14px}
  .hm__case{font-size:13.5px}
  .hm__opt-row{font-size:12.5px;padding:9px 11px;gap:8px}
  .strength i{width:10px}
  .float-card{max-width:220px;padding:9px 12px 9px 9px}
  .float-card small{font-size:11px}
  .fc__icon,.fc__avatar{width:30px;height:30px}
  .float-card--cite{top:auto;bottom:-38px;right:-4px}
  .hm__title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .hm__foot{padding-bottom:30px}
  .float-card--flag{display:none}
  .float-card--dentist{bottom:-34px;right:auto;left:8px}
  .hm__foot{flex-direction:column;align-items:flex-start;gap:6px}
  .glance{margin-top:64px;grid-template-columns:1fr 1fr}
  .glance__item{padding:18px 12px 0 0}
  .glance__item+.glance__item{padding-left:12px}
  .glance__item:nth-child(3){padding-left:0}
  .glance dd{font-size:13.5px}
  .bento,.pgrid{grid-template-columns:1fr}
  .why__stage{--fw:252px;--fh:52px;height:480px}
  .frag__in{gap:8px;padding:0 10px}
  .frag__ic{width:28px;height:28px}
  .frag__t b{font-size:12.5px}.frag__t small{font-size:10.5px}
  .why__clock{top:auto;bottom:14px;right:50%;transform:translateX(50%)}
  /* five needs: compact vertical timeline in one card */
  .needs{gap:28px}
  .needs__chain{grid-template-columns:1fr;gap:0;padding:22px 20px;border-radius:var(--r-lg);background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}
  .need{grid-template-columns:48px 1fr;column-gap:16px;row-gap:3px;align-items:start;padding:0 0 22px}
  /* connector from each icon down to the next one; draws in with the scroll (--chain) */
  .need:not(:last-child)::after{content:"";position:absolute;left:23px;top:52px;bottom:4px;width:2px;border-radius:2px;background:linear-gradient(180deg,var(--sky),var(--blue));transform-origin:top;transform:scaleY(var(--chain,1))}
  .need:last-child{padding-bottom:0}
  .need__node{grid-row:1 / span 3;width:48px;height:48px;border-radius:15px}
  .need__node svg{width:21px;height:21px}
  .need__num{margin-top:5px}
  .need h4{font-size:17px}
  .need p{font-size:14px;line-height:1.5}
  .screens{height:470px}
  .screen{padding:16px}
  .cmp>div{grid-template-columns:.7fr 1fr 1fr 1fr;gap:8px;padding:11px 10px}
  .cmp__head b{font-size:11.5px}
  .cmp small{font-size:11px}
  .cmp__row>span:first-child{font-size:9.5px}
  .cmp .strength i{width:7px}
  .scr__claim{font-size:17px}
  .miss{grid-template-columns:auto 1fr;padding:12px}
  .miss button,.miss .ok{display:none}
  .device__live{display:none}
  .device__foot{flex-direction:column;gap:8px}
  .disclaimer{text-align:left}
  .pipeline__rail{grid-template-columns:1fr;gap:22px}
  .pipeline__line{left:27px;right:auto;top:28px;bottom:28px;width:2px;height:auto}
  .pipeline__line>span{transform-origin:top;transform:scaleY(var(--p,0))}
  .pipeline__pulse{display:none}
  .pstage{grid-template-columns:56px 1fr;column-gap:18px}
  .pstage__node{grid-row:span 2}
  .pstage h4{margin-top:6px}
  .ecard--hold,.ecard--data{grid-template-columns:1fr}
  .hub{grid-template-columns:1fr}
  .hub__lines{display:none}
  .hub__core{display:none}
  .ticks{grid-template-columns:1fr}
  .aud__tabs{grid-template-columns:1fr}
  .aud__panel{grid-template-columns:1fr}
  .ph__inner{min-height:240px}
  .alts__head{display:none}
  .alt{grid-template-columns:1fr;gap:10px;padding:22px 20px}
  .alt__arrow{display:none}
  .scope{grid-template-columns:1fr}
  .road{grid-template-columns:1fr;gap:36px;padding-left:52px}
  .road__line{left:15px;right:auto;top:0;bottom:0;width:2px;height:auto}
  .road__line span{transform-origin:top;transform:scaleY(var(--p,0))}
  .phase{padding-top:0}
  .phase__node{left:-52px}
  .field-row{grid-template-columns:1fr}
  .footer__cols{grid-template-columns:1fr 1fr}
  .footer__status,.footer__address{grid-column:span 2}
  .tiles__grid{gap:12px}
  .tiles__grid span{border-radius:20px}
}
@media (max-width:420px){
  .glance{grid-template-columns:1fr}
  .glance__item,.glance__item+.glance__item{padding-left:0;border-left:0}
  .screens{height:500px}
}
@media (min-height:760px) and (min-width:1025px){.scroll-cue{display:block}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .js [data-reveal],.js [data-split]:not(.is-split){opacity:1;transform:none}
}

/* How it works: keep the session close to its heading */
.how .section-head{margin-bottom:clamp(28px,3.5vw,44px)}

/* ---------- Inside the product (real screenshots) ---------- */
.product{padding:clamp(80px,9vw,130px) 0 0}
.product__head{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:end;margin-bottom:clamp(28px,3.5vw,44px)}
.product__head .eyebrow{margin-bottom:18px}
.product__note{font-size:14.5px;color:var(--muted);max-width:360px;padding-bottom:6px}
.product__tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}
.ptab{position:relative;display:grid;gap:6px;align-content:start;text-align:left;padding:18px 18px 16px;border-radius:16px;border:1px solid var(--line);background:#fff;overflow:hidden;transition:border-color .4s,box-shadow .4s,transform .5s var(--ease)}
.ptab:hover{border-color:var(--line-2);transform:translateY(-2px)}
.ptab__bar{position:absolute;left:0;top:0;height:3px;width:100%;background:linear-gradient(90deg,var(--sky),var(--blue));transform:scaleX(0);transform-origin:left}
.ptab.is-active{border-color:rgba(37,99,235,.35);box-shadow:0 14px 34px -18px rgba(37,99,235,.45)}
.ptab.is-active .ptab__bar{transform:scaleX(1)}
.product.is-running .ptab.is-active .ptab__bar{animation:tabTimer 6.5s linear forwards;transform:scaleX(0)}
.product.is-paused .ptab.is-active .ptab__bar{animation-play-state:paused}
.ptab__num{font:500 11px/1 var(--mono);color:var(--blue)}
.ptab b{font:600 16px/1.3 var(--sans);letter-spacing:-.01em;color:var(--muted);transition:color .3s}
.ptab.is-active b,.ptab:hover b{color:var(--text)}
.ptab__desc{font-size:13.5px;line-height:1.5;color:var(--muted)}
.product__stage{position:relative;perspective:1600px}
.product__glow{position:absolute;inset:8% 6% -6%;z-index:0;border-radius:40px;background:radial-gradient(ellipse at 50% 40%,rgba(59,130,246,.35),transparent 65%);filter:blur(40px)}
.browser{position:relative;z-index:1;border-radius:20px;background:#fff;border:1px solid var(--line-2);box-shadow:0 2px 6px rgba(11,26,51,.06),0 50px 120px -40px rgba(11,26,51,.45);overflow:hidden;transform-origin:50% 0;will-change:transform}
.browser__bar{display:flex;align-items:center;gap:14px;padding:12px 16px;background:var(--ink);color:var(--d-muted)}
.browser__bar .hm__dots i{background:rgba(147,197,253,.25)}
.browser__url{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;max-width:420px;margin:0 auto;padding:7px 14px;border-radius:999px;background:rgba(147,197,253,.08);border:1px solid var(--d-line);font:500 12.5px/1 var(--sans);color:var(--d-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.browser__url svg{width:13px;height:13px;color:#6EE7B7;flex:none}
.browser__tag{font:500 10.5px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--sky);white-space:nowrap}
.browser__screens{position:relative;aspect-ratio:1440/740;background:var(--paper)}
.browser__shot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top left;opacity:0;transform:scale(1.015);transition:opacity .6s var(--ease),transform 1.2s var(--ease)}
.browser__shot.is-active{opacity:1;transform:none}
@media (max-width:1024px){
  .product__head{grid-template-columns:1fr;gap:14px;align-items:start}
  .product__tabs{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin:0 calc(var(--gutter)*-1) 22px;padding:2px var(--gutter) 8px}
  .product__tabs::-webkit-scrollbar{display:none}
  .ptab{flex:0 0 min(280px,78%);scroll-snap-align:start}
}
@media (max-width:760px){
  .browser{border-radius:14px}
  .browser__bar{padding:10px 12px;gap:10px}
  .browser__tag{display:none}
  .browser__url{font-size:11.5px;padding:6px 10px}
}