/* ============ SeedAxis — Design System ============ */
:root{
  --navy:#0D1B3E;          /* primary background */
  --navy-700:#10224C;      /* lighter navy surface */
  --navy-600:#142A5C;      /* card / panel */
  --navy-500:#1A3268;      /* hover panel */
  --teal:#1B5E4F;          /* secondary surface */
  --teal-soft:#163F36;
  --green:#2EAA6E;         /* accent */
  --green-bright:#39C77F;
  --white:#FFFFFF;
  --mist:#C2CBDA;          /* muted cool text */
  --slate:#8C97B0;         /* dimmer text */
  --line:rgba(194,203,218,.14);
  --line-strong:rgba(194,203,218,.22);
  --glow:0 0 0 1px rgba(46,170,110,.35), 0 18px 50px -20px rgba(46,170,110,.45);
  --r-lg:20px; --r-md:14px; --r-sm:10px;
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  font-family:"DM Sans",system-ui,sans-serif;
  background:var(--navy);
  color:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,.font-head{font-family:"Sora",system-ui,sans-serif;line-height:1.1;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
::selection{background:rgba(46,170,110,.3)}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}
.section{position:relative;padding:120px 0}
.section--alt{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-700) 50%,var(--navy) 100%)}

/* ---- Section label / heading kit ---- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--green);margin-bottom:22px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--green);opacity:.7}
.s-title{font-size:clamp(30px,4.4vw,50px);font-weight:700;max-width:18ch}
.s-intro{color:var(--mist);font-size:clamp(16px,1.5vw,19px);max-width:62ch;margin-top:22px}
.center{text-align:center}
.center .eyebrow::before{display:none}
.center .eyebrow{justify-content:center}
.center .s-title,.center .s-intro{margin-left:auto;margin-right:auto}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:"Sora",sans-serif;font-weight:600;font-size:15px;
  padding:14px 26px;border-radius:999px;cursor:pointer;border:1px solid transparent;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,border-color .25s;
  white-space:nowrap;
}
.btn svg{width:17px;height:17px}
.btn--green{background:var(--green);color:#04140C;box-shadow:0 14px 34px -16px rgba(46,170,110,.8)}
.btn--green:hover{background:var(--green-bright);transform:translateY(-2px);box-shadow:0 20px 44px -16px rgba(46,170,110,.95)}
.btn--ghost{background:transparent;color:var(--white);border-color:var(--line-strong)}
.btn--ghost:hover{border-color:var(--green);color:var(--green-bright);transform:translateY(-2px)}
.btn--sm{padding:11px 20px;font-size:14px}

/* ---- Nav ---- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:60;
  transition:background .3s,border-color .3s,backdrop-filter .3s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{background:rgba(10,20,46,.82);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:78px}
.nav__logo img{height:38px;width:auto}
.nav__links{display:flex;align-items:center;gap:34px}
.nav__links a{font-size:15px;color:var(--mist);transition:color .2s;position:relative}
.nav__links a:hover{color:var(--white)}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--green);transition:width .25s var(--ease)}
.nav__links a:hover::after{width:100%}
.nav__cta{display:flex;align-items:center;gap:14px}
.nav__toggle{display:none;background:none;border:1px solid var(--line-strong);border-radius:10px;width:44px;height:44px;cursor:pointer;color:var(--white)}
.nav__toggle svg{width:22px;height:22px;margin:auto}

/* ---- Cards ---- */
.card{
  position:relative;background:var(--navy-600);border:1px solid var(--line);
  border-radius:var(--r-md);padding:30px;
  transition:border-color .3s,transform .3s var(--ease),background .3s,box-shadow .3s;
}
.card:hover{border-color:var(--green);transform:translateY(-4px);background:var(--navy-500);box-shadow:0 26px 60px -34px rgba(0,0,0,.8)}

.icon-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:54px;height:54px;border-radius:13px;
  background:linear-gradient(160deg,rgba(46,170,110,.16),rgba(27,94,79,.18));
  border:1px solid rgba(46,170,110,.3);color:var(--green-bright);margin-bottom:22px;
}
.icon-badge svg{width:26px;height:26px;stroke-width:1.6}
.card h3{font-size:19px;font-weight:600;margin-bottom:9px}
.card p{color:var(--mist);font-size:15px}

/* ---- Grids ---- */
.grid{display:grid;gap:22px}
.g-5{grid-template-columns:repeat(5,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}
.mt-64{margin-top:64px}
.mt-48{margin-top:48px}

/* ---- Big statement ---- */
.statement{
  margin-top:60px;border-left:3px solid var(--green);
  padding:26px 32px;background:linear-gradient(110deg,rgba(46,170,110,.08),transparent 70%);
  border-radius:0 var(--r-md) var(--r-md) 0;
}
.statement p{font-family:"Sora",sans-serif;font-size:clamp(20px,2.4vw,28px);font-weight:600;line-height:1.35;max-width:32ch}
.statement b{color:var(--green-bright)}

/* ---- Reveal ---- */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

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

/* ============================================================
   MOTION LAYER — JS-driven interactivity (added globally)
   Everything gated on prefers-reduced-motion: no-preference.
   ============================================================ */

/* --- Scroll progress meter --- */
.scroll-prog{
  position:fixed;top:0;left:0;height:3px;width:100%;z-index:300;
  transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--teal),var(--green) 40%,var(--green-bright));
  box-shadow:0 0 12px rgba(57,199,127,.55);
  will-change:transform;
}

/* --- Smart header (chrome) --- */
.site-header{transition:transform .45s var(--ease),background .3s,border-color .3s,box-shadow .3s}
.site-header.scrolled{background:rgba(6,14,30,.94);box-shadow:0 14px 34px -22px rgba(0,0,0,.85)}
.site-header.hide{transform:translateY(-100%)}

/* --- Card cursor spotlight --- */
.card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  opacity:0;transition:opacity .4s var(--ease);z-index:0;
  background:radial-gradient(440px circle at var(--mx,50%) var(--my,50%),rgba(46,170,110,.16),transparent 58%);
}
.card:hover::after{opacity:1}
.card>*{position:relative;z-index:1}

@media (prefers-reduced-motion:no-preference){

  /* Hero headline — word stagger */
  .hero h1 .hw{display:inline-block;will-change:transform,opacity}
  .hero h1.hsplit .hw{opacity:0;transform:translateY(26px) rotate(1.5deg);
    transition:opacity .62s var(--ease),transform .62s var(--ease)}
  .hero h1.hsplit .hw.in{opacity:1;transform:none}

  /* Hero background parallax layers */
  .hero__bg>*{will-change:transform}

  /* Seed-to-scale icons — sequential grow-in */
  .s2s-icon{opacity:0;transform:translateY(18px) scale(.84);transform-origin:bottom center;
    transition:opacity .6s var(--ease),transform .6s var(--ease)}
  .s2s-icons.go .s2s-icon{opacity:1;transform:none}
  .s2s-icons.go .s2s-icon:nth-child(2){transition-delay:.12s}
  .s2s-icons.go .s2s-icon:nth-child(3){transition-delay:.24s}
  .s2s-icons.go .s2s-icon:nth-child(4){transition-delay:.36s}

  /* Connector lines draw in */
  .journey::before,.timeline::before{transform:scaleX(0);transform-origin:0 50%;
    transition:transform 1.15s var(--ease)}
  .journey.drawn::before,.timeline.drawn::before{transform:scaleX(1)}
  .vtl::before{transform:scaleY(0);transform-origin:50% 0;transition:transform 1.15s var(--ease)}
  .vtl.drawn::before{transform:scaleY(1)}

  /* Node pop along the path */
  .journey .jr-ix,.timeline .tl-node,.vtl .vtl-node{
    transition:transform .5s var(--ease),background .3s,box-shadow .3s,border-color .3s,color .3s}
  .journey:not(.drawn) .jr-ix,.timeline:not(.drawn) .tl-node{transform:scale(.5);opacity:.001}
  .journey.drawn .jr-ix,.timeline.drawn .tl-node{transform:scale(1);opacity:1}
  .journey.drawn .jr:nth-child(2) .jr-ix{transition-delay:.18s}
  .journey.drawn .jr:nth-child(3) .jr-ix{transition-delay:.34s}
  .journey.drawn .jr:nth-child(4) .jr-ix{transition-delay:.5s}

  /* Magnetic buttons get a snappier follow */
  .btn--green.magnetic,.sh-btn.magnetic{transition:transform .18s ease-out,background .25s,box-shadow .25s}
}
