/* ============================================================
   TechNed — Landing styles (production)
   Periwinkle + Cool neutrals · gold accents · periwinkle band · heavy glass
   Approved config baked in (no runtime tweaks).
   ============================================================ */

:root{
  /* warm neutrals — COOL variant (approved) */
  --cream-0:#f4f2ec;   /* lightest backgrounds (How it works, FAQ) */
  --cream-1:#eceadf;   /* page base / body bg / Values base */
  --tan:#e2ddce;       /* deeper sections (Science, Vision) */
  --tan-2:#e4d9bd;

  /* ink — slate near-black */
  --ink:#272a36;
  --ink-soft:#4b4f60;
  --mut:#7a7d8e;
  --mut-2:#9a9382;

  /* periwinkle / portage (approved) */
  --peri:#8b93d8;
  --peri-2:#a7adde;
  --peri-d:#5b66e6;    /* bright portage — PRIMARY ACTION color */
  --peri-deep:#3b3f93; /* deep periwinkle text on light */
  --brown:#6f5d44;     /* warm accent, sparing */
  --gold:#d29a31;      /* corn / gold accent (active) */

  /* dark surface */
  --night:#1e2034;
  --night-2:#262a45;

  --line:rgba(60,52,30,.12);
  --line-soft:rgba(60,52,30,.07);

  --maxw:1180px;
  --pad:clamp(20px,5vw,64px);

  --glass-blur:28px;   /* glass intensity 8 */
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0}
body{
  background:var(--cream-1);
  color:var(--ink);
  font-family:'Hanken Grotesk',system-ui,sans-serif;
  font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}
.serif{font-family:'Newsreader',Georgia,serif}
.disp{font-family:'Space Grotesk',sans-serif}

/* ---- shared structure ---- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad);width:100%}
section{position:relative}

.eyebrow{
  font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:500;
  letter-spacing:2.6px;text-transform:uppercase;color:var(--peri-deep);
  display:inline-flex;align-items:center;gap:10px;
}
/* gold accent: eyebrow leading rule (baked) */
.eyebrow::before{content:"";width:22px;height:1.5px;background:var(--gold);display:inline-block}
.eyebrow.center{justify-content:center}

h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.02em;line-height:1.05}
.h-display{font-family:'Space Grotesk',sans-serif;font-size:clamp(34px,5.4vw,64px);font-weight:600;letter-spacing:-.03em;line-height:1.04}
.h-sec{font-family:'Space Grotesk',sans-serif;font-size:clamp(28px,3.6vw,46px);font-weight:600;letter-spacing:-.025em;line-height:1.06}
.lede{font-size:clamp(17px,1.5vw,20px);line-height:1.55;color:var(--ink-soft);max-width:60ch}

/* ---- buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:10px;cursor:pointer;border:0;
  font-family:'Hanken Grotesk',sans-serif;font-size:15px;font-weight:600;
  padding:14px 22px;border-radius:13px;transition:transform .18s ease, box-shadow .25s ease, background .2s;
  letter-spacing:.01em;
}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--peri-d);color:#fff;
  box-shadow:0 1px 0 rgba(255,255,255,.35) inset, 0 12px 26px -10px rgba(91,102,230,.7);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.4) inset,0 18px 34px -12px rgba(91,102,230,.8)}
.btn-ghost{background:rgba(255,255,255,.5);color:var(--ink);border:1px solid var(--line);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.btn-ghost:hover{background:rgba(255,255,255,.78);transform:translateY(-2px)}
.btn-light{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.22)}
.btn-light:hover{background:rgba(255,255,255,.2)}

/* ============================================================
   GLASS
   ============================================================ */
.glass{
  background:linear-gradient(155deg,rgba(255,255,255,.62),rgba(255,255,255,.32));
  backdrop-filter:blur(var(--glass-blur)) saturate(1.5);
  -webkit-backdrop-filter:blur(var(--glass-blur)) saturate(1.5);
  border:1px solid rgba(255,255,255,.6);
  border-radius:22px;
  box-shadow:0 1px 0 rgba(255,255,255,.8) inset, 0 24px 50px -22px rgba(45,42,78,.42);
}
/* fallback for browsers without backdrop-filter — raise base opacity */
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .glass{background:linear-gradient(155deg,rgba(255,255,255,.88),rgba(255,255,255,.74))}
  .glass-dark{background:linear-gradient(155deg,rgba(40,44,72,.92),rgba(30,32,52,.86))}
}
.glass-dark{
  background:linear-gradient(155deg,rgba(255,255,255,.12),rgba(255,255,255,.04));
  backdrop-filter:blur(var(--glass-blur)) saturate(1.4);
  -webkit-backdrop-filter:blur(var(--glass-blur)) saturate(1.4);
  border:1px solid rgba(255,255,255,.16);
  border-radius:22px;
  box-shadow:0 1px 0 rgba(255,255,255,.18) inset, 0 30px 60px -26px rgba(0,0,0,.6);
}

/* soft colored ambient blobs behind glass */
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.6;pointer-events:none;z-index:0}

/* placeholder imagery (striped) */
.ph{
  position:relative;border-radius:18px;overflow:hidden;
  background:
    repeating-linear-gradient(135deg,rgba(139,147,216,.16) 0 11px,rgba(139,147,216,.05) 11px 22px),
    linear-gradient(160deg,#e7e2f4,#efe8d6);
  border:1px solid rgba(255,255,255,.5);
  display:flex;align-items:center;justify-content:center;
}
.ph span{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:1.6px;
  text-transform:uppercase;color:#6a6580;background:rgba(255,255,255,.66);
  padding:7px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.7);text-align:center;line-height:1.4;
}
.ph.dark{background:
    repeating-linear-gradient(135deg,rgba(167,173,222,.14) 0 11px,rgba(167,173,222,.04) 11px 22px),
    linear-gradient(160deg,#2a2e4d,#22253c);border:1px solid rgba(255,255,255,.12)}
.ph.dark span{color:#c4c8ec;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16)}

/* ---- brand mark ---- */
.mark{width:34px;height:34px;border:2.5px solid currentColor;border-radius:8px;position:relative;flex:0 0 auto}
.mark::after{content:"";position:absolute;top:6px;bottom:6px;right:9px;width:2.5px;background:currentColor;border-radius:2px}
.mark.sm{width:26px;height:26px;border-width:2px;border-radius:6px}
.mark.sm::after{top:4px;bottom:4px;right:6.5px;width:2px}
.brand-logo{width:34px;height:34px;display:block;flex:0 0 auto}
.brand-logo.sm{width:26px;height:26px}
.wordmark{font-family:'Space Grotesk',sans-serif;font-weight:600;letter-spacing:-.02em}

/* ============================================================
   NAV
   ============================================================ */
.nav{position:sticky;top:0;z-index:50;padding:14px 0;transition:background .25s ease,box-shadow .25s ease,backdrop-filter .25s ease}
.nav.scrolled{background:rgba(236,234,223,.9);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);box-shadow:0 8px 24px -16px rgba(45,42,78,.4)}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:11px 14px 11px 20px;border-radius:18px;
  background:linear-gradient(155deg,rgba(255,255,255,.66),rgba(255,255,255,.4));
  backdrop-filter:blur(18px) saturate(1.5);-webkit-backdrop-filter:blur(18px) saturate(1.5);
  border:1px solid rgba(255,255,255,.6);
  box-shadow:0 1px 0 rgba(255,255,255,.8) inset,0 14px 30px -18px rgba(45,42,78,.3);
}
.nav-brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-size:21px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:14.5px;font-weight:500;color:var(--ink-soft);transition:color .15s}
.nav-links a:hover{color:var(--peri-deep)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-cta .login{font-size:14.5px;font-weight:500;color:var(--ink-soft)}
.nav-cta .login:hover{color:var(--ink)}
.nav .btn{padding:11px 18px;font-size:14px}

/* ============================================================
   HERO
   ============================================================ */
.hero{padding:48px 0 64px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(120% 80% at 78% -10%,rgba(139,147,216,.5),transparent 55%),
    radial-gradient(90% 70% at 8% 0%,rgba(231,210,150,.45),transparent 55%),
    linear-gradient(180deg,#efe9f3 0%,var(--cream-1) 60%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-copy{max-width:560px}
/* gold accent: hero tag chip (baked) */
.hero-tag{display:inline-flex;align-items:center;gap:9px;margin-bottom:22px;
  font-family:'IBM Plex Mono',monospace;font-size:11.5px;font-weight:500;letter-spacing:2.4px;
  text-transform:uppercase;color:#8a6a16;
  background:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.7);
  padding:8px 14px;border-radius:99px;backdrop-filter:blur(8px)}
.hero-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(210,154,49,.22)}
.hero h1{margin-bottom:22px}
/* gold accent: hero headline em (baked) */
.hero h1 em{font-family:'Newsreader',serif;font-style:italic;font-weight:400;color:var(--gold)}
.hero .lede{margin-bottom:30px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-note{margin-top:20px;font-size:13.5px;color:var(--mut);display:flex;align-items:center;gap:8px}
.hero-note b{color:var(--ink-soft);font-weight:600}

/* hero visual composition */
.hero-visual{position:relative}
.hero-portrait{display:block;width:100%;height:auto;border-radius:26px;
  border:1px solid rgba(255,255,255,.5);box-shadow:0 30px 60px -28px rgba(45,42,78,.5)}
.card-float{position:absolute;z-index:3;padding:16px 18px;border-radius:18px;
  background:linear-gradient(155deg,rgba(255,255,255,.74),rgba(255,255,255,.5))}
.card-ned{bottom:-22px;left:-44px;width:248px;display:flex;gap:13px;align-items:flex-start}
.card-ned .orb{width:42px;height:42px;border-radius:50%;flex:0 0 auto;position:relative;
  background:radial-gradient(circle at 36% 30%,#aab1ec,#5b66e6 64%,#3b3f93);
  box-shadow:0 6px 16px rgba(91,102,230,.45),inset 0 2px 5px rgba(255,255,255,.5)}
.card-ned .who{font-size:11px;font-weight:700;letter-spacing:1.3px;color:var(--peri-deep);margin-bottom:4px}
.card-ned .said{font-size:13px;line-height:1.45;color:var(--ink-soft)}
.card-prog{bottom:-22px;right:-36px;width:228px}
.card-prog .lab{font-size:11px;font-weight:700;letter-spacing:1.2px;color:var(--ink-soft);margin-bottom:10px;text-transform:uppercase;font-family:'IBM Plex Mono',monospace}
.card-prog .ringrow{display:flex;align-items:center;gap:14px}
.ring{width:54px;height:54px;border-radius:50%;flex:0 0 auto;
  background:conic-gradient(var(--peri-d) 0 73%,rgba(91,102,230,.16) 73% 100%);
  display:flex;align-items:center;justify-content:center}
.ring i{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;
  font-style:normal;font-weight:700;font-size:14px;color:var(--peri-deep)}
.card-prog .pt{font-size:13px;font-weight:600;color:var(--ink)}
.card-prog .ps{font-size:12px;color:var(--ink-soft)}
.card-q{top:-30px;right:-150px;width:184px;padding:13px 15px;font-size:12px;line-height:1.45;color:var(--ink-soft);z-index:4}
.card-q b{color:var(--ink);font-weight:700}
.wave{display:flex;align-items:flex-end;gap:3px;height:16px;margin-top:10px}
.wave i{width:3px;border-radius:2px;background:var(--peri-d);animation:wv 1s ease-in-out infinite}
.wave i:nth-child(1){height:7px;animation-delay:0s}.wave i:nth-child(2){height:14px;animation-delay:.12s}
.wave i:nth-child(3){height:9px;animation-delay:.24s}.wave i:nth-child(4){height:16px;animation-delay:.36s}
.wave i:nth-child(5){height:6px;animation-delay:.48s}.wave i:nth-child(6){height:11px;animation-delay:.6s}
@keyframes wv{0%,100%{transform:scaleY(.4)}50%{transform:scaleY(1)}}

/* logo strip */
.trust{padding:8px 0 4px}
.trust-inner{display:flex;flex-direction:column;align-items:center;gap:18px;text-align:center}
.trust p{margin:0;font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:2px;text-transform:uppercase;color:var(--mut)}
.trust-row{display:flex;flex-wrap:wrap;gap:14px 40px;align-items:center;justify-content:center;opacity:.65}
.trust-row .ph{width:118px;height:34px;border-radius:8px}
/* gold accent: trust-strip placeholder labels (baked) */
.trust-row .ph span{font-size:9.5px;padding:4px 7px;color:#8a6a16}

/* ============================================================
   PRODUCT DEMO (Supademo embed)
   ============================================================ */
.demo{padding:0 0 24px}
/* Glass frame with an equal inset on all four sides. The iframe is a normal
   block child (not absolutely positioned) so the padding stays symmetrical.
   2208/1380 is the demo's exact native canvas ratio, so it fits with no
   dead space. .glass supplies the background, border, radius and shadow. */
/* Vertical padding is a % (resolves against width, so it scales with the frame).
   Supademo's canvas already carries ~5% cream margin left/right but almost none
   top/bottom, so this evens out the visible gap around the browser mock. */
.demo-frame{padding:3.9% 9.4px}
.demo-frame iframe{display:block;width:100%;aspect-ratio:2208/1380;border:0;border-radius:12px}

/* ============================================================
   MISSION STRIP
   ============================================================ */
.mission{padding:96px 0;text-align:center}
.mission .wrap{max-width:980px}
.mission-quote{font-family:'Newsreader',serif;font-weight:400;font-size:clamp(28px,4.2vw,52px);
  line-height:1.18;letter-spacing:-.015em;color:var(--ink)}
/* gold accent: mission quote em (baked) */
.mission-quote em{font-style:italic;color:#b07f1c}
.mission-sub{margin-top:26px;font-size:18px;color:var(--ink-soft);max-width:64ch;margin-left:auto;margin-right:auto}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.sec-head{max-width:720px;margin-bottom:48px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head .eyebrow{margin-bottom:18px}
.sec-head h2{margin-bottom:18px}
.sec-head p{font-size:18px;color:var(--ink-soft);margin:0}

/* ============================================================
   THE SCIENCE
   ============================================================ */
.science{padding:104px 0;background:var(--tan)}
.science-bg .blob{width:520px;height:520px}
.sci-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.sci-card{padding:32px 32px 30px;display:flex;flex-direction:column;gap:14px}
/* gold accent: science card index numbers (baked) */
.sci-card .idx{font-family:'IBM Plex Mono',monospace;font-size:12px;font-weight:600;letter-spacing:1px;color:var(--gold)}
.sci-card h3{font-family:'Space Grotesk',sans-serif;font-size:24px;font-weight:600;letter-spacing:-.02em;line-height:1.12}
.sci-card .src{font-size:13px;color:var(--mut-2);font-style:italic;margin-top:-6px}
.sci-card p{margin:0;font-size:15.5px;line-height:1.55;color:var(--ink-soft)}
.sci-apply{margin-top:6px;padding-top:16px;border-top:1px solid var(--line);display:flex;gap:11px;align-items:flex-start}
/* gold accent: science TechNed key chip (baked) */
.sci-apply .k{font-family:'IBM Plex Mono',monospace;font-size:10.5px;font-weight:600;letter-spacing:1.2px;
  text-transform:uppercase;color:#8a6a16;background:rgba(210,154,49,.16);
  padding:4px 9px;border-radius:7px;flex:0 0 auto;margin-top:1px}
.sci-apply .v{font-size:14.5px;line-height:1.5;color:var(--ink)}

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how{padding:104px 0;background:var(--cream-0)}
.how-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;z-index:2}
.step{padding:28px 24px 26px;display:flex;flex-direction:column;gap:14px}
.step .num{width:42px;height:42px;border-radius:13px;background:var(--peri-d);color:#fff;
  font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:18px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 18px -8px rgba(91,102,230,.7)}
.step h3{font-family:'Space Grotesk',sans-serif;font-size:19px;font-weight:600;letter-spacing:-.02em}
.step p{margin:0;font-size:14.5px;line-height:1.5;color:var(--ink-soft)}

/* ============================================================
   CORE OFFER
   ============================================================ */
.offer{padding:104px 0;overflow:hidden}
.offer-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:center}
.offer-list{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-direction:column;gap:18px}
.offer-list li{display:flex;gap:14px;align-items:flex-start}
.offer-list .tick{width:26px;height:26px;border-radius:8px;flex:0 0 auto;background:rgba(91,102,230,.12);
  display:flex;align-items:center;justify-content:center;margin-top:2px}
.offer-list .tick svg{width:14px;height:14px;stroke:var(--peri-d)}
.offer-list h4{margin:0 0 3px;font-size:16px;font-weight:700;color:var(--ink)}
.offer-list p{margin:0;font-size:14.5px;color:var(--ink-soft);line-height:1.5}
.offer-visual{position:relative}
.offer-board{position:relative;padding:12px}
.offer-board .offer-shot{width:100%;height:auto;display:block;border-radius:12px}
.offer-chip{position:absolute;z-index:3;padding:11px 14px;display:flex;align-items:center;gap:9px;border-radius:13px;font-size:12px}
.offer-chip .orb{width:30px;height:30px;border-radius:50%;flex:0 0 auto;
  background:radial-gradient(circle at 36% 30%,#aab1ec,#5b66e6 64%,#3b3f93);box-shadow:inset 0 2px 4px rgba(255,255,255,.5)}
.offer-chip b{color:var(--ink)}
.offer-chip .s{color:var(--mut)}
.offer-chip-1{top:55px;left:-46px}
.offer-chip-2{bottom:-36px;right:-54px}

/* ============================================================
   MEET NED — dark
   ============================================================ */
.ned{padding:118px 0;background:var(--night);color:#eef0fb;overflow:hidden}
.ned-bg{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(70% 60% at 50% 8%,rgba(91,102,230,.4),transparent 60%)}
.ned-grid{position:relative;z-index:2;display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}
.ned .eyebrow{color:var(--peri-2)}
.ned .eyebrow::before{background:var(--peri-2)}
.ned h2{color:#fff;margin-bottom:20px}
.ned-lede{font-size:18.5px;line-height:1.55;color:#b9bdda;max-width:52ch}
.ned-traits{list-style:none;margin:30px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px 24px}
.ned-traits li{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:#d3d6ee;line-height:1.45}
.ned-traits .d{width:8px;height:8px;border-radius:50%;background:var(--peri-2);flex:0 0 auto;margin-top:7px;box-shadow:0 0 0 4px rgba(167,173,222,.16)}

.ned-stage{position:relative;display:flex;align-items:center;justify-content:center;height:440px}
.ned-orb{position:relative;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle at 36% 30%,#bcc2f2,#5b66e6 58%,#33377e);
  box-shadow:0 30px 70px -18px rgba(91,102,230,.7),inset 0 4px 14px rgba(255,255,255,.45)}
.ned-orb::before,.ned-orb::after{content:"";position:absolute;inset:-26px;border-radius:50%;
  border:1.5px solid rgba(167,173,222,.35);animation:nedpulse 3.4s ease-out infinite}
.ned-orb::after{animation-delay:1.7s}
@keyframes nedpulse{0%{transform:scale(.9);opacity:.8}100%{transform:scale(1.5);opacity:0}}
.ned-orb .glow{position:absolute;inset:30%;border-radius:50%;background:rgba(255,255,255,.4);filter:blur(14px)}
.ned-bubble{position:absolute;z-index:4;padding:13px 16px;font-size:13.5px;line-height:1.4;border-radius:16px;max-width:230px}
.ned-bubble.b1{top:34px;left:-6px}
.ned-bubble.b2{bottom:40px;right:-4px}
.ned-bubble .who{font-size:10px;font-weight:700;letter-spacing:1.3px;color:var(--peri-2);margin-bottom:5px}
.ned-bubble .said{color:#e7e9f8}

/* ============================================================
   VALUES — periwinkle band (baked)
   ============================================================ */
.values{padding:104px 0;background:linear-gradient(180deg,#e7e6f7 0%,#ecedfa 60%,var(--cream-1) 100%)}
.val-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.val-card{padding:34px 30px;display:flex;flex-direction:column;gap:16px;border-radius:22px;
  background:linear-gradient(160deg,rgba(255,255,255,.7),rgba(255,255,255,.4));
  border:1px solid rgba(255,255,255,.65);
  box-shadow:0 1px 0 rgba(255,255,255,.85) inset,0 22px 46px -22px rgba(59,63,147,.4);}
.val-ic{width:50px;height:50px;border-radius:15px;display:flex;align-items:center;justify-content:center;
  background:rgba(91,102,230,.12)}
.val-ic svg{width:24px;height:24px;stroke:var(--peri-d);fill:none;stroke-width:1.7}
/* gold accent: first Values card (Curiosity) icon (baked) */
.val-card:first-child .val-ic{background:rgba(210,154,49,.16)}
.val-card:first-child .val-ic svg{stroke:var(--gold)}
.val-card h3{font-family:'Space Grotesk',sans-serif;font-size:22px;font-weight:600;letter-spacing:-.02em}
.val-card p{margin:0;font-size:15.5px;line-height:1.55;color:var(--ink-soft)}

/* ============================================================
   VISION band
   ============================================================ */
.vision{padding:104px 0;background:var(--tan);text-align:center;overflow:hidden}
.vision .wrap{max-width:900px;position:relative;z-index:2}
.vision h2{font-family:'Space Grotesk',sans-serif;font-size:clamp(30px,4vw,50px);font-weight:600;letter-spacing:-.025em;margin-bottom:24px}
.vision h2 em{font-family:'Newsreader',serif;font-style:italic;font-weight:400;color:var(--peri-deep)}
.vision p{font-size:19px;line-height:1.6;color:var(--ink-soft);max-width:62ch;margin:0 auto}

/* ============================================================
   FAQ
   ============================================================ */
.faq{padding:104px 0;background:var(--cream-0)}
.faq-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:48px;align-items:start}
.faq-list{display:flex;flex-direction:column;gap:0}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;
  padding:24px 8px;display:flex;align-items:center;justify-content:space-between;gap:20px;
  font-family:'Space Grotesk',sans-serif;font-size:19px;font-weight:500;color:var(--ink);letter-spacing:-.015em}
.faq-q .ic{width:26px;height:26px;flex:0 0 auto;border-radius:8px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;position:relative;transition:transform .3s,background .2s}
.faq-q .ic::before,.faq-q .ic::after{content:"";position:absolute;background:var(--peri-d);border-radius:2px}
.faq-q .ic::before{width:11px;height:2px}.faq-q .ic::after{width:2px;height:11px;transition:transform .3s,opacity .2s}
.faq-item.open .faq-q .ic{background:rgba(91,102,230,.12)}
.faq-item.open .faq-q .ic::after{transform:rotate(90deg);opacity:0}
.faq-a{overflow:hidden;max-height:0;transition:max-height .35s ease}
.faq-a-inner{padding:0 8px 26px;font-size:16px;line-height:1.6;color:var(--ink-soft);max-width:60ch}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final{padding:30px 0 70px}
.final-card{position:relative;overflow:hidden;border-radius:30px;padding:clamp(40px,6vw,80px);text-align:center;color:#fff;
  background:
    radial-gradient(90% 120% at 80% 0%,rgba(167,173,222,.6),transparent 55%),
    radial-gradient(80% 120% at 0% 100%,rgba(91,102,230,.55),transparent 55%),
    linear-gradient(150deg,#3b3f93,#262a45);
  box-shadow:0 40px 90px -40px rgba(59,63,147,.7)}
.final-card .eyebrow{color:#c8cdf0;justify-content:center}
.final-card .eyebrow::before{background:#c8cdf0}
.final-card h2{font-family:'Space Grotesk',sans-serif;font-size:clamp(30px,4.4vw,54px);font-weight:600;
  letter-spacing:-.025em;margin:18px 0 18px;line-height:1.05}
.final-card h2 em{font-family:'Newsreader',serif;font-style:italic;font-weight:400;color:#cfd3f4}
.final-card p{font-size:18px;color:#c8cce8;max-width:54ch;margin:0 auto 34px}
.final-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.final-card .btn-primary{background:#fff;color:var(--peri-deep);box-shadow:0 12px 30px -12px rgba(0,0,0,.5)}
.final-card .btn-primary:hover{background:#f1f1ff}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--night);color:#aeb2cc;padding:64px 0 40px}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand .nav-brand{color:#fff;margin-bottom:16px;font-size:22px}
.footer-brand .brand-logo{filter:brightness(0) invert(1)}
.footer-brand p{max-width:34ch;font-size:14.5px;line-height:1.55;color:#9398b6;margin:0 0 18px}
.footer-tag{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--peri-2)}
.foot-col h5{margin:0 0 16px;font-size:12px;font-family:'IBM Plex Mono',monospace;letter-spacing:1.6px;text-transform:uppercase;color:#7b7f9e;font-weight:500}
.foot-col a{display:block;font-size:14.5px;color:#aeb2cc;margin-bottom:11px;transition:color .15s}
.foot-col a:hover{color:#fff}
.footer-bot{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:26px;font-size:13px;color:#7b7f9e;flex-wrap:wrap}

/* ============================================================
   REVEAL
   ============================================================ */
.js .reveal{transition:transform .7s cubic-bezier(.2,.7,.2,1),opacity .7s ease}
.js .reveal:not(.in){transform:translateY(22px)}
.reveal.in{transform:none}
.reveal.now{transition:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-visual{max-width:480px;margin-left:auto;margin-right:auto}
  .card-q{right:-20px}
  .sci-grid{grid-template-columns:1fr}
  .how-steps{grid-template-columns:1fr 1fr}
  .offer-grid{grid-template-columns:1fr;gap:40px}
  .ned-grid{grid-template-columns:1fr;gap:44px}
  .val-grid{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr;gap:24px}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
  .nav-links{display:none}
}
@media (max-width:620px){
  body{font-size:16px}

  /* tighten section rhythm */
  .science,.how,.offer,.values,.faq,.vision{padding:64px 0}
  .ned{padding:72px 0}
  .mission{padding:60px 0}
  .hero{padding:20px 0 44px}
  .demo{padding:0 0 20px}
  .demo-frame{padding:3.9% 6.3px}
  .demo-frame iframe{border-radius:10px}
  .sec-head{margin-bottom:32px}
  .sec-head p{font-size:16px}

  /* single-column stacks */
  .how-steps{grid-template-columns:1fr}
  .ned-traits{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:30px}

  /* hero copy */
  .hero-grid{gap:30px}
  .hero h1{font-size:clamp(32px,8.5vw,42px)}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%;justify-content:center}

  /* hero visual: the real <img> keeps its own height; just tame the floaters */
  .hero-visual{max-width:none}
  .card-ned,.card-q{display:none}
  .card-prog{top:auto;left:auto;right:14px;bottom:14px;width:min(230px,70%)}

  /* lighter card padding */
  .sci-card{padding:26px 24px}
  .step{padding:24px 22px}
  .val-card{padding:28px 24px}

  /* offer: don't overlay chips on the dense screenshot — stack them below it */
  .offer-visual{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}
  .offer-board{position:static;padding:0;grid-column:1 / -1;background:none;border:0;box-shadow:none;
    backdrop-filter:none;-webkit-backdrop-filter:none}
  .offer-board .offer-shot{border-radius:14px;border:1px solid var(--line);
    box-shadow:0 18px 40px -24px rgba(45,42,78,.4)}
  .offer-chip{position:static;width:auto;align-items:flex-start}

  /* compact nav pill */
  .nav{padding:12px 0}
  .nav-inner{padding:9px 10px 9px 16px}
  .nav-brand{font-size:19px}
  .nav .btn{padding:10px 15px;font-size:13.5px}

  /* final CTA */
  .final{padding:20px 0 56px}
  .final-card{padding:40px 26px}
  .final-actions{flex-direction:column;align-items:stretch}
  .final-actions .btn{width:100%;justify-content:center}
}

@media (max-width:400px){
  .hero h1{font-size:clamp(28px,9vw,36px)}
  .card-prog{width:min(210px,78%)}
  .nav-brand .wordmark{font-size:18px}
}
