/* =====================================================================
   PREDICTAXX LLC, corporate one page site
   Built to the founder mockup: PREDICTAXX LLC brand lockup, photoreal
   Earth hero, gold highlight strip, split light/dark About section.
   Navy 0B0F19, Gold D4AF37, White. Display: Montserrat. Text: Inter.
   Fonts self hosted in assets/fonts. No external dependencies.
   ===================================================================== */

@font-face { font-family:'Inter'; font-style:normal; font-weight:400; font-display:swap; src:url('assets/fonts/inter-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family:'Inter'; font-style:normal; font-weight:500; font-display:swap; src:url('assets/fonts/inter-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family:'Inter'; font-style:normal; font-weight:600; font-display:swap; src:url('assets/fonts/inter-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family:'Montserrat'; font-style:normal; font-weight:500; font-display:swap; src:url('assets/fonts/montserrat-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family:'Montserrat'; font-style:normal; font-weight:600; font-display:swap; src:url('assets/fonts/montserrat-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family:'Montserrat'; font-style:normal; font-weight:700; font-display:swap; src:url('assets/fonts/montserrat-latin-700-normal.woff2') format('woff2'); }

:root {
  --navy-950:#080B13; --navy-925:#0B0F19; --navy-900:#0D1220; --navy-850:#0F1524; --navy-800:#131A2B;
  --line:rgba(212,175,55,0.14); --line-soft:rgba(255,255,255,0.055); --line-hair:rgba(255,255,255,0.09);
  --gold:#D4AF37; --gold-bright:#E7C765; --gold-deep:#B8942E;
  --white:#F5F7FC; --mist:#B4BBC9; --muted:#838C9E; --faint:#566072;
  --light-bg:#F4F3EF; --ink:#161A22; --ink-soft:#565E6C;
  --ff-display:'Montserrat',system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
  --ff-text:'Inter',system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
  --container:1200px; --gutter:clamp(1.5rem,5vw,3rem); --section-y:clamp(6.5rem,13vh,10rem);
  --ease:cubic-bezier(0.22,1,0.36,1); --ease-out:cubic-bezier(0.16,1,0.3,1);
  --gold-grad:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden;}
body{
  margin:0; font-family:var(--ff-text); font-weight:400;
  background:
    radial-gradient(1200px 760px at 74% -6%,rgba(212,175,55,0.05),transparent 55%),
    linear-gradient(180deg,var(--navy-950) 0%,var(--navy-925) 42%,var(--navy-900) 100%);
  background-color:var(--navy-925); color:var(--mist); line-height:1.7; letter-spacing:0.002em;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{font-family:var(--ff-display);color:var(--white);font-weight:700;line-height:1.1;margin:0;letter-spacing:-0.03em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
::selection{background:rgba(212,175,55,0.26);color:var(--white);}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px;}
.skip-link{position:fixed;left:1rem;top:-4rem;z-index:300;background:var(--gold);color:var(--navy-950);padding:0.7rem 1.1rem;border-radius:8px;font-weight:600;font-size:0.85rem;transition:top 0.25s var(--ease);}
.skip-link:focus{top:1rem;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding-inline:var(--gutter);}
.section{padding-block:var(--section-y);position:relative;}
[id]{scroll-margin-top:92px;}
.arrow{display:inline-block;transition:transform 0.4s var(--ease);}
.btn:hover .arrow,.nav-cta:hover .arrow{transform:translateX(4px);}

/* Type helpers */
.eyebrow{display:block;font-family:var(--ff-text);font-size:0.7rem;font-weight:600;text-transform:uppercase;letter-spacing:0.32em;color:var(--gold);margin:0 0 1.6rem;}
.eyebrow.center{text-align:center;}
.gold-text{background:linear-gradient(180deg,#EBCE78 0%,var(--gold) 58%,#C2A03A 100%);-webkit-background-clip:text;background-clip:text;color:transparent;}
.section-title{font-size:clamp(1.9rem,4vw,2.7rem);letter-spacing:-0.035em;line-height:1.08;}
.section-title.center{text-align:center;}
.section-head{margin:0 auto clamp(3.2rem,6vw,4.6rem);max-width:44ch;}
.section-head.center{text-align:center;}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:0.55rem;font-family:var(--ff-text);font-weight:600;font-size:0.8rem;letter-spacing:0.06em;text-transform:uppercase;padding:1rem 1.8rem;border-radius:12px;cursor:pointer;border:1px solid transparent;transition:transform 0.4s var(--ease-out),box-shadow 0.4s var(--ease),color 0.4s var(--ease),border-color 0.4s var(--ease),filter 0.4s var(--ease),background 0.4s var(--ease);white-space:nowrap;}
.btn-gold{background:var(--gold-grad);color:#1a1405;box-shadow:0 14px 40px -16px rgba(212,175,55,0.5);}
.btn-gold:hover{box-shadow:0 24px 60px -18px rgba(212,175,55,0.68);filter:brightness(1.04);transform:translateY(-1px);}
.btn-ghost{color:var(--white);border-color:var(--gold);}
.btn-ghost:hover{background:rgba(212,175,55,0.1);color:var(--gold-bright);}
.btn-outline{border-color:var(--line-hair);color:var(--white);background:rgba(255,255,255,0.015);}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-bright);}
.btn-dark-outline{border-color:rgba(20,24,34,0.28);color:var(--ink);}
.btn-dark-outline:hover{border-color:var(--gold-deep);color:var(--gold-deep);background:rgba(212,175,55,0.06);}

/* Header */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;padding-block:1rem;border-bottom:1px solid transparent;transition:background 0.5s var(--ease),backdrop-filter 0.5s var(--ease),border-color 0.5s var(--ease),padding 0.5s var(--ease);}
.site-header.scrolled{background:rgba(9,12,21,0.74);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);border-bottom-color:var(--line-soft);padding-block:0.55rem;}
.header-inner{display:flex;align-items:center;gap:2rem;}
.brand{display:inline-flex;align-items:center;flex-shrink:0;}
.brand-logo{height:38px;width:auto;transition:transform 0.5s var(--ease),height 0.5s var(--ease);filter:drop-shadow(0 4px 16px rgba(212,175,55,0.16));}
.site-header.scrolled .brand-logo{height:33px;}
.brand:hover .brand-logo{transform:translateY(-1px);}
.nav{margin-left:auto;}
.nav ul{display:flex;gap:1.9rem;}
.nav-link{font-size:0.72rem;font-weight:600;text-transform:uppercase;letter-spacing:0.13em;color:var(--mist);position:relative;padding:0.4rem 0;transition:color 0.3s var(--ease);}
.nav-link::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;background:var(--gold);transition:width 0.35s var(--ease);}
.nav-link:hover,.nav-link.active{color:var(--white);}
.nav-link:hover::after,.nav-link.active::after{width:100%;}
.header-contact{display:none;padding:0.6rem 1.2rem;font-size:0.7rem;border-radius:10px;}

/* Hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;padding-top:7.5rem;padding-bottom:3rem;}
.hero-backdrop{position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(70% 65% at 82% 32%,rgba(212,175,55,0.10),transparent 62%),linear-gradient(180deg,rgba(8,11,19,0) 60%,rgba(8,11,19,0.55) 100%);}
/* Earth as a cinematic background layer, bleeding off top and right */
.hero-earth{position:absolute;z-index:1;top:50%;right:0;width:min(66vw,940px);height:auto;aspect-ratio:1/1;max-width:none;transform:translate(20%,-44%);pointer-events:none;user-select:none;-webkit-user-drag:none;filter:drop-shadow(0 0 120px rgba(212,175,55,0.07));}
.hero-veil{position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(90deg,var(--navy-925) 4%,rgba(11,15,25,0.72) 30%,rgba(11,15,25,0.15) 48%,transparent 62%);}
.hero-inner{position:relative;z-index:3;width:100%;}
.hero-copy{max-width:36rem;}
.hero-title{font-size:clamp(2.6rem,5.6vw,4.6rem);letter-spacing:-0.05em;line-height:1.01;margin-bottom:1.9rem;text-transform:uppercase;}
.line-1,.line-2{display:block;}
.line-1{font-weight:700;color:var(--white);}
.line-2{font-weight:700;filter:drop-shadow(0 6px 34px rgba(212,175,55,0.15));}
.hero-lead{font-size:clamp(1rem,1.25vw,1.1rem);color:var(--mist);max-width:44ch;margin:0 0 2.4rem;}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;}

/* Highlights strip */
.highlights{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(13,18,32,0.5),rgba(8,11,19,0.2));padding-block:clamp(3rem,5vw,4.2rem);}
.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;}
.highlight{padding:0.5rem clamp(1.2rem,2.2vw,2.4rem);border-left:1px solid var(--line-soft);}
.highlight:first-child{border-left:0;padding-left:0;}
.highlight-icon{width:44px;height:44px;color:var(--gold);margin-bottom:1.3rem;}
.highlight-icon svg{width:100%;height:100%;}
.highlight-eyebrow{font-size:0.64rem;font-weight:600;text-transform:uppercase;letter-spacing:0.2em;color:var(--gold);margin-bottom:0.7rem;}
.highlight h3{font-family:var(--ff-display);font-size:1.3rem;font-weight:600;letter-spacing:-0.02em;color:var(--white);margin-bottom:0.7rem;}
.highlight-text{font-size:0.9rem;color:var(--muted);line-height:1.6;}

/* About (split light / dark) */
.about{position:relative;}
.about-grid{display:grid;grid-template-columns:1fr 1fr;min-height:min(88vh,720px);}
.about-copy{background:var(--light-bg);display:flex;align-items:center;justify-content:flex-end;padding:clamp(3.5rem,7vw,6rem) clamp(2rem,4vw,4rem);}
.about-copy-inner{max-width:30rem;width:100%;}
.about-copy .eyebrow{color:var(--gold-deep);}
.about-title{font-family:var(--ff-display);color:var(--ink);font-size:clamp(2rem,3.6vw,2.9rem);font-weight:700;letter-spacing:-0.035em;line-height:1.06;margin-bottom:1.6rem;}
.about-text{color:var(--ink-soft);font-size:1.02rem;line-height:1.75;margin-bottom:2.2rem;}
.about-visual{position:relative;background:radial-gradient(120% 100% at 70% 20%,#182338 0%,#0b1120 55%,#070a12 100%);overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:340px;}
.skyline{position:absolute;left:0;right:0;bottom:0;width:100%;height:64%;opacity:0.85;}
.about-wall{position:relative;z-index:2;text-align:center;transform:translateY(-6%);}
.wall-logo{height:clamp(88px,12vw,124px);width:auto;margin:0 auto 1.1rem;filter:drop-shadow(0 0 34px rgba(212,175,55,0.34)) drop-shadow(0 10px 26px rgba(0,0,0,0.5));}
.wall-name{font-family:var(--ff-display);font-weight:600;letter-spacing:0.34em;font-size:clamp(1rem,1.6vw,1.35rem);color:var(--white);text-indent:0.34em;}
.wall-name em{display:block;font-style:normal;font-size:0.5em;letter-spacing:0.5em;color:var(--gold);margin-top:0.5rem;text-indent:0.5em;}

/* Companies / flagship */
.companies{border-top:1px solid var(--line-soft);text-align:center;overflow:hidden;}
.companies-glow{position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);width:760px;height:440px;pointer-events:none;background:radial-gradient(ellipse,rgba(212,175,55,0.1),transparent 68%);filter:blur(30px);}
.companies-inner{position:relative;z-index:2;max-width:720px;margin:0 auto;}
.badge{display:inline-flex;align-items:center;gap:0.6rem;margin:0.4rem 0 2rem;font-family:var(--ff-text);font-size:0.68rem;text-transform:uppercase;letter-spacing:0.2em;font-weight:600;color:var(--gold-bright);background:rgba(212,175,55,0.08);border:1px solid var(--line);padding:0.55rem 1.15rem;border-radius:100px;}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 0 rgba(212,175,55,0.6);animation:pulse 2.6s infinite;}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(212,175,55,0.5);}70%{box-shadow:0 0 0 9px rgba(212,175,55,0);}100%{box-shadow:0 0 0 0 rgba(212,175,55,0);}}
.flagship-logo{height:clamp(44px,6.5vw,62px);width:auto;margin:0 auto 1.9rem;filter:drop-shadow(0 10px 34px rgba(212,175,55,0.22));}
.companies-lead{color:var(--mist);font-size:1.08rem;max-width:58ch;margin:0 auto 1.3rem;}
.companies-note{color:var(--muted);font-size:0.92rem;max-width:46ch;margin:0 auto;}

/* What We Do */
.what{border-top:1px solid var(--line-soft);}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;}
.card{padding:2.6rem 2rem;border:1px solid var(--line-soft);border-radius:20px;background:linear-gradient(170deg,rgba(30,41,59,0.24),rgba(17,24,39,0.08));position:relative;overflow:hidden;transition:transform 0.55s var(--ease),border-color 0.55s var(--ease),box-shadow 0.55s var(--ease);}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);transform:scaleX(0);transition:transform 0.6s var(--ease);}
.card:hover{transform:translateY(-8px);border-color:var(--line);box-shadow:0 34px 66px -36px rgba(0,0,0,0.85);}
.card:hover::before{transform:scaleX(1);}
.card-icon{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;color:var(--gold);background:rgba(212,175,55,0.075);border:1px solid var(--line);margin-bottom:1.7rem;transition:background 0.5s var(--ease),transform 0.5s var(--ease);}
.card:hover .card-icon{background:rgba(212,175,55,0.13);transform:translateY(-2px);}
.card-icon svg{width:24px;height:24px;}
.card h3{font-size:1.16rem;margin-bottom:0.85rem;letter-spacing:-0.02em;}
.card p{font-size:0.92rem;color:var(--muted);line-height:1.65;}

/* Principles */
.principles{border-top:1px solid var(--line-soft);}
.principle-list{max-width:780px;margin:0 auto;}
.principle{display:grid;grid-template-columns:auto 1fr;gap:clamp(1.4rem,4vw,3rem);align-items:baseline;padding:2rem 0;border-top:1px solid var(--line-soft);}
.principle:first-child{border-top:0;}
.principle-num{font-family:var(--ff-display);font-size:0.85rem;font-weight:600;letter-spacing:0.08em;color:var(--gold);opacity:0.75;padding-top:0.35rem;font-variant-numeric:tabular-nums;}
.principle-body h3{font-size:1.3rem;letter-spacing:-0.02em;margin-bottom:0.5rem;}
.principle-body p{color:var(--muted);font-size:1rem;line-height:1.65;max-width:52ch;}

/* Contact */
.contact{border-top:1px solid var(--line-soft);text-align:center;}
.contact-inner{max-width:760px;margin:0 auto;}
.contact-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:clamp(2rem,7vw,5rem);margin-top:3rem;}
.contact-item{display:flex;flex-direction:column;gap:0.75rem;}
.contact-label{font-family:var(--ff-text);font-size:0.68rem;font-weight:600;text-transform:uppercase;letter-spacing:0.24em;color:var(--gold);opacity:0.85;}
.contact-email{font-family:var(--ff-display);font-size:clamp(1.1rem,2.6vw,1.5rem);font-weight:600;color:var(--white);letter-spacing:-0.02em;padding-bottom:0.3rem;position:relative;transition:color 0.35s var(--ease);align-self:center;}
.contact-email::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:var(--gold);transform:scaleX(0.15);transform-origin:left;opacity:0.5;transition:transform 0.45s var(--ease),opacity 0.45s var(--ease);}
.contact-email:hover{color:var(--gold-bright);}
.contact-email:hover::after{transform:scaleX(1);opacity:1;}
.contact-location{color:var(--muted);font-size:0.95rem;letter-spacing:0.02em;margin-top:3rem;}

/* Footer */
.site-footer{border-top:1px solid var(--line-soft);padding-block:clamp(3rem,5vw,4.4rem);background:linear-gradient(180deg,transparent,var(--navy-950) 45%);}
.footer-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:1.4rem;}
.footer-logo{height:clamp(120px,18vw,168px);width:auto;filter:drop-shadow(0 14px 40px rgba(0,0,0,0.5));}
.footer-legal{font-style:normal;color:var(--muted);font-size:0.9rem;line-height:1.7;}
.footer-legal strong{display:block;font-family:var(--ff-display);color:var(--mist);font-weight:600;letter-spacing:0.06em;margin-bottom:0.15rem;}
.footer-entity{color:var(--faint);font-size:0.82rem;max-width:60ch;line-height:1.6;}
.footer-copy{color:var(--faint);font-size:0.8rem;}

/* Reveal / load */
.reveal{opacity:0;transform:translateY(26px);transition:opacity 0.95s var(--ease-out),transform 0.95s var(--ease-out);}
.reveal.in{opacity:1;transform:none;}
.load{opacity:0;transform:translateY(20px);}
.hero-loaded .load{opacity:1;transform:none;transition:opacity 1s var(--ease-out),transform 1s var(--ease-out);}
.hero-loaded .load[data-load="1"]{transition-delay:0.15s;}
.hero-loaded .load[data-load="2"]{transition-delay:0.28s;}
.hero-loaded .load[data-load="3"]{transition-delay:0.46s;}
.hero-loaded .load[data-load="4"]{transition-delay:0.64s;}

/* Responsive */
@media (max-width:1040px){
  .highlight-grid{grid-template-columns:repeat(2,1fr);gap:2.4rem 0;}
  .highlight{padding:0.5rem clamp(1rem,3vw,2rem);}
  .highlight:nth-child(odd){border-left:0;padding-left:0;}
  .cards{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:980px){
  .hero{min-height:88svh;padding-top:7.5rem;}
  .hero-copy{max-width:34rem;}
  .hero-earth{width:min(96vw,620px);top:0;right:0;transform:translate(26%,-30%);opacity:0.85;}
  .hero-veil{background:linear-gradient(180deg,rgba(11,15,25,0.15) 0%,rgba(11,15,25,0.55) 42%,var(--navy-925) 88%);}
  .about-grid{grid-template-columns:1fr;}
  .about-copy{justify-content:center;text-align:center;}
  .about-copy-inner{max-width:36rem;}
  .about-copy .eyebrow{text-align:center;}
  .about-visual{min-height:420px;}
}
@media (max-width:820px){.nav{display:none;}.header-contact{display:inline-flex;margin-left:auto;}}
@media (max-width:600px){
  :root{--section-y:5rem;}
  .highlight-grid{grid-template-columns:1fr;gap:2.2rem;}
  .highlight,.highlight:nth-child(odd){border-left:0;padding-left:0;}
  .cards{grid-template-columns:1fr;max-width:420px;margin-inline:auto;}
  .hero-actions .btn{flex:1 1 auto;justify-content:center;}
  .hero-title{font-size:clamp(2.3rem,10vw,3rem);}
  .principle{grid-template-columns:1fr;gap:0.6rem;}
  .principle-num{padding-top:0;}
  .footer-logo{height:108px;}
}

/* Motion preference */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important;}
  .reveal,.load{opacity:1 !important;transform:none !important;}
  .hero-earth{animation:none;}
}