/* ==========================================================================
   Genni AI — design system
   Tokens, chrome (nav / footer), and the shared component vocabulary.
   ========================================================================== */

:root{
  /* surfaces */
  --ink:      #04060e;
  --bg:       #060a16;
  --surf:     #0a1122;
  --surf-2:   #0f1830;
  --surf-3:   #14203e;
  --line:     rgba(122,166,255,.15);
  --line-2:   rgba(122,166,255,.28);

  /* brand */
  --brand:    #2f7dff;
  --brand-2:  #61e8ff;
  --violet:   #8b6cff;
  --gold:     #f6cd72;
  --gold-hi:  #ffe9ae;
  --gold-deep:#a76f1c;

  /* text */
  --txt:      #e9eefb;
  --txt-2:    #b9c6e2;
  --muted:    #8b9dc0;
  --dim:      #64769b;

  /* status */
  --ok:       #3ddc97;
  --warn:     #ffb547;
  --bad:      #ff6070;

  /* shape */
  --r-xs: 8px; --r-sm: 12px; --r: 18px; --r-lg: 26px; --r-pill: 999px;
  --shadow:    0 24px 70px -28px rgba(0,0,0,.9);
  --shadow-sm: 0 10px 30px -14px rgba(0,0,0,.8);
  --glow-blue: 0 0 48px -12px rgba(64,140,255,.55);
  --glow-gold: 0 0 44px -10px rgba(246,205,114,.45);

  /* type */
  --ui:      'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --display: 'Cinzel', 'Trajan Pro', Georgia, serif;
  --mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --nav-h: 72px;
  --pad:   clamp(18px, 4vw, 40px);
  --maxw:  1220px;
}

*,*::before,*::after{ box-sizing:border-box; }

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  /* `clip` rather than `hidden`: it stops any stray horizontal scrollbar
     without turning the root into a scroll container, so position:sticky
     (the legal-page table of contents) keeps working. */
  overflow-x:hidden;
  overflow-x:clip;
}
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  min-height:100vh;
  font-family:var(--ui);
  font-size:16px;
  line-height:1.65;
  color:var(--txt);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  overflow-x:clip;
}

/* Ambient aurora — the magical light that sits under every page. */
body::before{
  content:'';
  position:fixed; inset:0; z-index:-2; pointer-events:none;
  background:
    radial-gradient(58% 42% at 14% -6%,  rgba(47,125,255,.20), transparent 62%),
    radial-gradient(46% 40% at 92% 4%,   rgba(139,108,255,.16), transparent 64%),
    radial-gradient(70% 50% at 50% 108%, rgba(20,70,180,.20),  transparent 66%),
    var(--bg);
}
body::after{
  content:'';
  position:fixed; inset:0; z-index:-1; pointer-events:none; opacity:.35;
  background-image:
    linear-gradient(rgba(122,166,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122,166,255,.055) 1px, transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(76% 58% at 50% 34%, #000, transparent 78%);
          mask-image:radial-gradient(76% 58% at 50% 34%, #000, transparent 78%);
}

img,svg{ max-width:100%; display:block; }
a{ color:inherit; }

::selection{ background:rgba(97,232,255,.28); color:#fff; }

:focus-visible{ outline:2px solid var(--brand-2); outline-offset:3px; border-radius:4px; }

/* ---------- layout ---------------------------------------------------- */

.container{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }
.container--narrow{ max-width:840px; }

.section{ padding-block:clamp(56px, 8vw, 116px); position:relative; }
.section--tight{ padding-block:clamp(40px, 5vw, 72px); }

.grid{ display:grid; gap:clamp(16px, 2.2vw, 28px); }
.grid--2{ grid-template-columns:repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.grid--3{ grid-template-columns:repeat(auto-fit, minmax(min(100%, 272px), 1fr)); }
.grid--4{ grid-template-columns:repeat(auto-fit, minmax(min(100%, 215px), 1fr)); }

/* ---------- type ------------------------------------------------------ */

h1,h2,h3,h4{ margin:0 0 .5em; line-height:1.14; font-weight:650; letter-spacing:-.015em; }
h1{ font-size:clamp(34px, 5.4vw, 62px); }
h2{ font-size:clamp(27px, 3.6vw, 42px); }
h3{ font-size:clamp(19px, 2vw, 24px); letter-spacing:-.008em; }
h4{ font-size:17px; }
p{ margin:0 0 1.1em; color:var(--txt-2); }
p:last-child{ margin-bottom:0; }

.display{ font-family:var(--display); font-weight:600; letter-spacing:.01em; }

.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  margin:0 0 18px;
  font-size:11.5px; font-weight:600; letter-spacing:.19em; text-transform:uppercase;
  color:var(--brand-2);
}
.eyebrow::before{
  content:''; width:26px; height:1px;
  background:linear-gradient(90deg, transparent, var(--brand-2));
}

.lede{ font-size:clamp(16px, 1.5vw, 19px); color:var(--txt-2); max-width:64ch; }
.muted{ color:var(--muted); }
.small{ font-size:13.5px; line-height:1.6; }
.gold-text{
  background:linear-gradient(176deg, var(--gold-hi) 6%, var(--gold) 46%, var(--gold-deep) 98%);
  -webkit-background-clip:text; background-clip:text;
  color:transparent; -webkit-text-fill-color:transparent;
}
.blue-text{
  background:linear-gradient(120deg, var(--brand-2), var(--brand) 58%, var(--violet));
  -webkit-background-clip:text; background-clip:text;
  color:transparent; -webkit-text-fill-color:transparent;
}

.section-head{ max-width:70ch; margin-bottom:clamp(30px, 4vw, 52px); }
.section-head--center{ margin-inline:auto; text-align:center; }
.section-head--center .eyebrow::before{ display:none; }

/* ---------- buttons --------------------------------------------------- */

.btn{
  --btn-bg:transparent;
  position:relative;
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  padding:13px 26px;
  border:1px solid transparent;
  border-radius:var(--r-pill);
  font:600 14px/1 var(--ui);
  letter-spacing:.055em;
  text-decoration:none;
  white-space:nowrap;
  cursor:pointer;
  transition:transform .22s cubic-bezier(.2,.8,.3,1), box-shadow .28s ease,
             background-color .28s ease, border-color .28s ease, color .2s ease, opacity .2s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn:active{ transform:translateY(0); }
.btn[disabled],.btn[aria-disabled="true"]{
  opacity:.42; cursor:not-allowed; transform:none; filter:saturate(.4);
}
.btn svg{ width:16px; height:16px; flex:none; }

.btn--gold{
  color:#2a1704;
  background:linear-gradient(158deg, #ffeab4 0%, var(--gold) 36%, #d79a30 70%, #a56d1b 100%);
  border-color:rgba(255,232,175,.8);
  box-shadow:var(--glow-gold), 0 10px 30px -12px rgba(255,178,60,.5);
}
.btn--gold:hover{ box-shadow:0 0 62px -8px rgba(255,200,110,.6), 0 14px 36px -12px rgba(255,186,70,.66); }

.btn--primary{
  color:#eaf4ff;
  background:linear-gradient(140deg, #2f7dff, #1a4fd6 62%, #5f3ce0);
  border-color:rgba(140,190,255,.4);
  box-shadow:var(--glow-blue), 0 10px 30px -14px rgba(20,60,180,.9);
}
.btn--primary:hover{ box-shadow:0 0 66px -10px rgba(80,160,255,.7), 0 14px 34px -14px rgba(20,60,180,.9); }

.btn--ghost{
  color:var(--txt);
  background:rgba(16,26,52,.5);
  -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px);
  border-color:var(--line-2);
}
.btn--ghost:hover{ background:rgba(26,44,88,.66); border-color:rgba(140,190,255,.5); }

.btn--quiet{ color:var(--muted); padding:10px 16px; }
.btn--quiet:hover{ color:var(--txt); background:rgba(122,166,255,.09); }

.btn--lg{ padding:16px 34px; font-size:15px; }
.btn--sm{ padding:9px 17px; font-size:12.5px; }
.btn--block{ width:100%; }

.btn-row{ display:flex; flex-wrap:wrap; gap:13px; align-items:center; }

/* ---------- surfaces -------------------------------------------------- */

.card{
  position:relative;
  padding:clamp(22px, 2.6vw, 32px);
  border:1px solid var(--line);
  border-radius:var(--r);
  background:linear-gradient(168deg, rgba(18,30,60,.72), rgba(8,14,30,.66));
  -webkit-backdrop-filter:blur(16px) saturate(1.15);
          backdrop-filter:blur(16px) saturate(1.15);
  box-shadow:var(--shadow-sm);
  transition:transform .3s cubic-bezier(.2,.8,.3,1), border-color .3s ease, box-shadow .3s ease;
}
.card--hover:hover{
  transform:translateY(-5px);
  border-color:var(--line-2);
  box-shadow:var(--shadow), 0 0 54px -22px rgba(64,140,255,.6);
}
/* hairline of brand light along the top edge */
.card--lit::before{
  content:'';
  position:absolute; inset:0 0 auto; height:1px;
  border-radius:var(--r) var(--r) 0 0;
  background:linear-gradient(90deg, transparent, rgba(97,232,255,.55), rgba(139,108,255,.4), transparent);
  opacity:.7;
}

.panel{
  border:1px solid var(--line);
  border-radius:var(--r);
  background:rgba(8,14,30,.6);
  -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px);
}

.pill{
  display:inline-flex; align-items:center; gap:7px;
  padding:6px 13px;
  border:1px solid var(--line-2);
  border-radius:var(--r-pill);
  background:rgba(122,166,255,.08);
  font-size:11.5px; font-weight:600; letter-spacing:.11em; text-transform:uppercase;
  color:var(--txt-2);
}
.pill--ok  { color:var(--ok);   border-color:rgba(61,220,151,.36); background:rgba(61,220,151,.1); }
.pill--warn{ color:var(--warn); border-color:rgba(255,181,71,.36); background:rgba(255,181,71,.1); }
.pill--bad { color:var(--bad);  border-color:rgba(255,96,112,.36); background:rgba(255,96,112,.1); }
.pill--gold{ color:var(--gold); border-color:rgba(246,205,114,.36); background:rgba(246,205,114,.09); }

.dot{ width:7px; height:7px; border-radius:50%; background:currentColor; flex:none; }
.dot--live{ box-shadow:0 0 0 0 currentColor; animation:pulse 2.4s ease-out infinite; }
@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(61,220,151,.6); }
  70%{ box-shadow:0 0 0 9px rgba(61,220,151,0); }
  100%{ box-shadow:0 0 0 0 rgba(61,220,151,0); }
}

/* ---------- notices --------------------------------------------------- */

.notice{
  display:flex; gap:13px; align-items:flex-start;
  padding:15px 18px;
  border:1px solid var(--line);
  border-left-width:3px;
  border-radius:var(--r-sm);
  background:rgba(12,20,42,.6);
  font-size:14px; line-height:1.6;
  color:var(--txt-2);
}
.notice svg{ width:18px; height:18px; margin-top:2px; flex:none; }
.notice--risk{ border-left-color:var(--warn); color:#f0dcbc; background:rgba(60,42,12,.35); }
.notice--info{ border-left-color:var(--brand-2); }
.notice--bad { border-left-color:var(--bad); color:#f6cdd2; background:rgba(60,14,20,.35); }
.notice--ok  { border-left-color:var(--ok); color:#c9f2e0; background:rgba(12,52,38,.35); }
.notice strong{ color:var(--txt); }

/* ---------- forms ----------------------------------------------------- */

.form{ display:grid; gap:20px; }
.form-grid{ display:grid; gap:20px; grid-template-columns:repeat(auto-fit, minmax(min(100%, 250px), 1fr)); }

.field{ display:grid; gap:7px; }
.field > label{
  font-size:12.5px; font-weight:600; letter-spacing:.05em;
  color:var(--txt-2);
}
.field .req{ color:var(--gold); margin-left:2px; }

.input,.select,.textarea{
  width:100%;
  padding:13px 15px;
  font:400 15px/1.45 var(--ui);
  color:var(--txt);
  background:rgba(6,12,26,.75);
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  transition:border-color .22s ease, box-shadow .22s ease, background-color .22s ease;
  -webkit-appearance:none; appearance:none;
}
.textarea{ min-height:132px; resize:vertical; }
.select{
  background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),
                   linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 19px) 22px, calc(100% - 14px) 22px;
  background-size:5px 5px, 5px 5px;
  background-repeat:no-repeat;
  padding-right:40px;
}
.select option{ background:#0b1224; color:var(--txt); }
.input::placeholder,.textarea::placeholder{ color:var(--dim); }
.input:focus,.select:focus,.textarea:focus{
  outline:none;
  border-color:rgba(97,232,255,.6);
  background:rgba(10,18,38,.9);
  box-shadow:0 0 0 3px rgba(47,125,255,.16);
}
.input[aria-invalid="true"],.select[aria-invalid="true"]{
  border-color:rgba(255,96,112,.7);
  box-shadow:0 0 0 3px rgba(255,96,112,.14);
}

.hint{ font-size:12.5px; line-height:1.55; color:var(--muted); }
.hint--strong{
  padding:10px 12px;
  border-radius:var(--r-xs);
  border:1px solid rgba(255,181,71,.3);
  background:rgba(60,42,12,.32);
  color:#f0dcbc;
}
.error-msg{ font-size:12.5px; color:var(--bad); min-height:0; }
.error-msg:empty{ display:none; }

.pw-wrap{ position:relative; }
.pw-wrap .input{ padding-right:46px; }
.pw-toggle{
  position:absolute; right:6px; top:50%; transform:translateY(-50%);
  display:grid; place-items:center;
  width:34px; height:34px;
  border:0; border-radius:8px;
  background:transparent; color:var(--muted); cursor:pointer;
  transition:color .2s ease, background-color .2s ease;
}
.pw-toggle:hover{ color:var(--txt); background:rgba(122,166,255,.1); }
.pw-toggle svg{ width:17px; height:17px; }

.meter{ display:flex; gap:5px; margin-top:2px; }
.meter i{
  height:3px; flex:1; border-radius:2px;
  background:rgba(122,166,255,.16);
  transition:background-color .3s ease;
}
.meter[data-score="1"] i:nth-child(-n+1){ background:var(--bad); }
.meter[data-score="2"] i:nth-child(-n+2){ background:var(--warn); }
.meter[data-score="3"] i:nth-child(-n+3){ background:#7ad0ff; }
.meter[data-score="4"] i{ background:var(--ok); }

.check{
  display:grid; grid-template-columns:auto 1fr; gap:13px; align-items:start;
  padding:16px 18px;
  border:1px solid var(--line);
  border-radius:var(--r-sm);
  background:rgba(8,14,30,.5);
  font-size:13.5px; line-height:1.6; color:var(--txt-2);
  cursor:pointer;
  transition:border-color .22s ease, background-color .22s ease;
}
.check:hover{ border-color:var(--line-2); }
.check:has(input:checked){ border-color:rgba(61,220,151,.45); background:rgba(12,44,34,.4); }
.check input{
  -webkit-appearance:none; appearance:none;
  width:21px; height:21px; margin:1px 0 0;
  border:1.5px solid var(--line-2); border-radius:6px;
  background:rgba(6,12,26,.8);
  display:grid; place-content:center;
  cursor:pointer; flex:none;
  transition:background-color .2s ease, border-color .2s ease;
}
.check input::after{
  content:''; width:10px; height:6px;
  border:2px solid #04220f; border-top:0; border-right:0;
  transform:rotate(-45deg) scale(0);
  transition:transform .18s cubic-bezier(.2,1.4,.4,1);
}
.check input:checked{ background:var(--ok); border-color:var(--ok); }
.check input:checked::after{ transform:rotate(-45deg) scale(1); }
.check a{ color:var(--brand-2); text-decoration:underline; text-underline-offset:2px; }

.fieldset{
  border:1px solid var(--line);
  border-radius:var(--r);
  padding:clamp(18px,2.4vw,26px);
  margin:0;
  background:rgba(8,14,30,.34);
}
.fieldset legend{
  padding:0 10px;
  font-size:11.5px; font-weight:700; letter-spacing:.17em; text-transform:uppercase;
  color:var(--brand-2);
}

/* ---------- nav ------------------------------------------------------- */

.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  height:var(--nav-h);
  border-bottom:1px solid transparent;
  transition:background-color .3s ease, border-color .3s ease, backdrop-filter .3s ease;
}
.nav.is-stuck{
  background:rgba(4,7,17,.78);
  -webkit-backdrop-filter:blur(18px) saturate(1.3);
          backdrop-filter:blur(18px) saturate(1.3);
  border-bottom-color:var(--line);
}
.nav__in{
  height:100%;
  display:flex; align-items:center; gap:clamp(14px,2.4vw,34px);
}

.brand{
  display:inline-flex; align-items:center; gap:11px;
  text-decoration:none; flex:none;
  transition:opacity .2s ease;
}
.brand:hover{ opacity:.85; }
.brand img{ width:40px; height:auto; filter:drop-shadow(0 2px 12px rgba(97,180,255,.4)); }
.brand__name{
  font-family:var(--display); font-weight:700; font-size:19px; letter-spacing:.04em;
  line-height:1;
}
.brand__sub{
  display:block;
  font-family:var(--ui); font-size:9px; font-weight:600;
  letter-spacing:.24em; text-transform:uppercase;
  color:var(--dim); margin-top:3px;
}

.nav__in > nav{ margin-left:auto; }
.nav__links{
  display:flex; align-items:center; gap:4px;
  margin:0;
  list-style:none; padding:0;
}
.nav__links a{
  position:relative;
  display:block;
  padding:9px 15px;
  border-radius:var(--r-pill);
  font-size:14px; font-weight:500;
  color:var(--txt-2);
  text-decoration:none;
  transition:color .22s ease, background-color .22s ease;
}
.nav__links a:hover{ color:var(--txt); background:rgba(122,166,255,.08); }
.nav__links a[aria-current="page"]{ color:var(--brand-2); }
.nav__links a[aria-current="page"]::after{
  content:'';
  position:absolute; left:15px; right:15px; bottom:3px; height:1.5px;
  border-radius:2px;
  background:linear-gradient(90deg, transparent, var(--brand-2), transparent);
}

.nav__cta{ display:flex; align-items:center; gap:9px; flex:none; }

.nav__burger{
  display:none;
  width:42px; height:42px;
  margin-left:auto;
  border:1px solid var(--line);
  border-radius:12px;
  background:rgba(12,20,42,.6);
  color:var(--txt);
  cursor:pointer;
  place-content:center;
}
.nav__burger span{
  display:block; width:17px; height:1.5px; border-radius:2px;
  background:currentColor;
  transition:transform .28s cubic-bezier(.2,.8,.3,1), opacity .2s ease;
}
.nav__burger span + span{ margin-top:4.5px; }
.nav__burger[aria-expanded="true"] span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav__burger[aria-expanded="true"] span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

.drawer{
  position:fixed; inset:var(--nav-h) 0 auto; z-index:99;
  padding:18px var(--pad) 28px;
  background:rgba(5,9,20,.96);
  -webkit-backdrop-filter:blur(22px); backdrop-filter:blur(22px);
  border-bottom:1px solid var(--line);
  transform:translateY(-12px);
  opacity:0; visibility:hidden;
  transition:opacity .26s ease, transform .3s cubic-bezier(.2,.8,.3,1), visibility .26s;
}
.drawer.is-open{ opacity:1; visibility:visible; transform:none; }
.drawer ul{ list-style:none; margin:0 0 18px; padding:0; display:grid; gap:2px; }
.drawer a{
  display:block; padding:13px 14px;
  border-radius:var(--r-sm);
  font-size:16px; font-weight:500; color:var(--txt-2); text-decoration:none;
}
.drawer a:hover,.drawer a[aria-current="page"]{ color:var(--txt); background:rgba(122,166,255,.09); }
.drawer .btn-row{ display:grid; gap:10px; }

@media (max-width:940px){
  .nav__in > nav, .nav__cta{ display:none; }
  .nav__burger{ display:grid; }
}

/* ---------- footer ---------------------------------------------------- */

.footer{
  margin-top:clamp(60px, 8vw, 120px);
  border-top:1px solid var(--line);
  background:linear-gradient(180deg, rgba(6,10,22,.4), rgba(3,5,12,.9));
}
.footer__top{
  display:grid; gap:clamp(28px,4vw,56px);
  grid-template-columns:repeat(auto-fit, minmax(min(100%, 150px), 1fr));
  padding-block:clamp(40px,5vw,66px);
}
.footer h4{
  margin:0 0 15px;
  font-size:11.5px; font-weight:700; letter-spacing:.17em; text-transform:uppercase;
  color:var(--brand-2);
}
.footer ul{ list-style:none; margin:0; padding:0; display:grid; gap:9px; }
.footer a{ color:var(--muted); text-decoration:none; font-size:14px; transition:color .2s ease; }
.footer a:hover{ color:var(--txt); }
.footer__top > :first-child{ grid-column:1 / -1; }
@media (min-width:780px){
  .footer__top{ grid-template-columns:minmax(230px,1.4fr) repeat(auto-fit, minmax(min(100%, 140px), 1fr)); }
  .footer__top > :first-child{ grid-column:auto; }
}

.footer__risk{
  padding:18px 0 22px;
  border-top:1px solid var(--line);
  font-size:12.5px; line-height:1.65; color:var(--dim);
}
.footer__risk strong{ color:var(--warn); font-weight:600; }
.footer__bottom{
  display:flex; flex-wrap:wrap; gap:12px 24px; align-items:center; justify-content:space-between;
  padding:16px 0 30px;
  border-top:1px solid var(--line);
  font-size:12.5px; color:var(--dim);
}

/* ---------- motion ---------------------------------------------------- */

[data-reveal]{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .7s cubic-bezier(.2,.8,.3,1), transform .7s cubic-bezier(.2,.8,.3,1);
}
[data-reveal].is-in{ opacity:1; transform:none; }
[data-reveal][data-delay="1"]{ transition-delay:.08s; }
[data-reveal][data-delay="2"]{ transition-delay:.16s; }
[data-reveal][data-delay="3"]{ transition-delay:.24s; }
[data-reveal][data-delay="4"]{ transition-delay:.32s; }

/* Soft cross-page entrance.
   Opacity only, deliberately: this class lands on <body>, and ANY transform
   there — even the identity matrix a finished animation leaves behind — turns
   <body> into the containing block for position:fixed, which detaches the nav
   and the mobile drawer from the viewport. */
.page-in{ animation:pageIn .45s ease-out both; }
@keyframes pageIn{ from{ opacity:0; } to{ opacity:1; } }

.skip{
  position:absolute; left:-9999px; top:0; z-index:200;
  padding:12px 20px; border-radius:0 0 12px 0;
  background:var(--brand); color:#fff; font-weight:600; text-decoration:none;
}
.skip:focus{ left:0; }

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important; animation-iteration-count:1 !important;
    transition-duration:.01ms !important; scroll-behavior:auto !important;
  }
  [data-reveal]{ opacity:1; transform:none; }
}