/* ============================================================================
   RELIFLEX — Revamp design system
   Cool white canvas + deep-navy / electric-azure ink (Option N1 — visiting card).
   Framework-free.  Motion-safe.
   ========================================================================== */

:root{
  /* cool canvas (visiting-card white / powder blue) */
  --ivory:#F6F9FC;      /* cool base band        */
  --blush:#EDF3FA;      /* soft cool band        */
  --sky:#E3EFFB;        /* powder-blue band      */
  --sage:#EAF2F9;       /* soft cool band        */
  --card:#FFFFFF;
  --card-2:#F3F8FD;

  /* navy / electric-azure ink */
  --navy:#102A4C;       /* brand deep navy       */
  --navy-2:#1B3D6B;     /* gradient partner      */
  --navy-3:#0A1A33;     /* deepest              */
  --gold:#149FDE;       /* electric azure (accent) */
  --gold-2:#5CC7F5;     /* bright azure highlight  */
  --gold-ink:#0C6CA6;   /* AA azure text on light  */
  --gold-metal:linear-gradient(135deg,#1B93D6 0%,#0C6098 100%);   /* glossy azure  */
  --gold-metal-hi:linear-gradient(135deg,#33ADEC 0%,#0F72B4 100%);/* glossy, brighter */
  /* semantic aliases (same electric azure) */
  --accent:var(--gold);
  --accent-2:var(--gold-2);
  --accent-ink:var(--gold-ink);

  /* text */
  --ink:#14203A;
  --muted:#4E5D75;
  --muted-2:#76869D;
  --on-navy:#EAF2FB;    /* cool white text on navy */
  --on-navy-mut:#9DB2D0;

  /* lines / shadow */
  --line:rgba(22,36,76,.12);
  --line-2:rgba(22,36,76,.20);
  --shadow-sm:0 4px 14px rgba(22,36,76,.07);
  --shadow:0 14px 40px rgba(22,36,76,.10);
  --shadow-lg:0 30px 70px rgba(22,36,76,.16);

  /* geometry */
  --r:8px; --r-lg:16px; --r-xl:24px; --r-pill:999px;
  --pad:40px;
  --maxw:1200px;

  /* type */
  --disp:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'Barlow',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;

  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip;scroll-padding-top:88px}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--ivory);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:clip;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--disp);font-optical-sizing:auto;font-weight:600;line-height:1.04;letter-spacing:-.01em;margin:0}
p{margin:0}

/* ---- layout ---- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.section{padding-block:clamp(64px,9vw,120px)}
.center{text-align:center}
.narrow{max-width:720px}

/* ---- section header ---- */
.eyebrow{display:inline-flex;align-items:center;gap:11px;font-family:var(--mono);
  font-size:12px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-ink)}
.eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--gold),transparent);border-radius:2px}
.eyebrow--light{color:var(--gold-2)}
.eyebrow--light::before{background:linear-gradient(90deg,var(--gold-2),transparent)}
.sec-title{font-size:clamp(2rem,4.4vw,3.1rem);margin:16px 0 0}
.sec-lead{color:var(--muted);font-size:clamp(1rem,1.4vw,1.15rem);max-width:60ch;margin:18px 0 0}

/* =====================  BUTTONS  ===================== */
.btn{display:inline-flex;align-items:center;gap:.6em;justify-content:center;
  font-family:var(--sans);font-weight:600;font-size:15px;letter-spacing:.01em;
  padding:14px 26px;border-radius:var(--r-pill);border:1.5px solid transparent;cursor:pointer;
  position:relative;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease)}
.btn:active{transform:translateY(1px)}
.btn .ico{transition:transform .3s var(--ease)}
.btn:hover .ico{transform:translateX(4px)}
.btn-gold{background:var(--gold-metal);color:#fff;text-shadow:0 1px 1px rgba(6,42,68,.35)}
.btn-gold:hover{background:var(--gold-metal-hi);box-shadow:0 12px 30px rgba(12,96,152,.40);transform:translateY(-2px)}
.btn-navy{background:var(--navy);color:var(--on-navy)}
.btn-navy:hover{background:var(--navy-2);box-shadow:0 14px 30px rgba(22,36,76,.3);transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--line-2);color:var(--navy)}
.btn-ghost:hover{border-color:var(--navy);background:rgba(22,36,76,.04);transform:translateY(-2px)}
.btn-light{background:var(--on-navy);color:var(--navy)}
.btn-light:hover{background:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.22)}
.btn-outline-light{background:transparent;border-color:rgba(239,233,221,.4);color:var(--on-navy)}
.btn-outline-light:hover{border-color:var(--gold-2);color:var(--gold-2);transform:translateY(-2px)}
/* gold sheen sweep */
.btn-sheen::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 70%);transform:translateX(-120%);transition:transform .7s var(--ease)}
.btn-sheen:hover::after{transform:translateX(120%)}

/* =====================  HEADER  ===================== */
.site-head{position:fixed;inset:0 0 auto 0;z-index:60;padding:18px 0;
  transition:background .4s var(--ease),padding .4s var(--ease),box-shadow .4s var(--ease)}
.site-head.scrolled{background:rgba(15,26,56,.92);backdrop-filter:blur(12px);padding:11px 0;box-shadow:0 8px 30px rgba(15,26,56,.28)}
.head-row{display:flex;align-items:center;justify-content:space-between;gap:24px}
.head-logo img{height:38px;width:auto}
.head-nav{display:flex;align-items:center;gap:30px}
.head-nav a{font-weight:500;font-size:14.5px;color:var(--on-navy);letter-spacing:.02em;position:relative;padding:4px 0;opacity:.86;transition:opacity .25s,color .25s}
.head-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--gold);transition:width .3s var(--ease)}
.head-nav a:hover{opacity:1}
.head-nav a:hover::after{width:100%}
.head-nav .btn{padding:10px 20px;font-size:14px}
.head-burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.head-burger span{width:24px;height:2px;background:var(--on-navy);border-radius:2px;transition:.3s}
/* solid header for interior (non-hero) pages */
.site-head--solid{background:rgba(15,26,56,.92);backdrop-filter:blur(12px);box-shadow:0 8px 30px rgba(15,26,56,.28);padding:11px 0}
/* active nav link */
.head-nav a.active{opacity:1}
.head-nav a.active::after{width:100%}
/* burger → X */
.head-burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.head-burger.is-open span:nth-child(2){opacity:0}
.head-burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* mobile drawer (revealed ≤960; collapsed until .nav-open) */
.head-drawer{display:none}

/* =====================  HERO CAROUSEL  ===================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;isolation:isolate;background:var(--navy-3)}
.hero__slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1.1s var(--ease),visibility 1.1s}
.hero__slide.active{opacity:1;visibility:visible}
.hero__media{position:absolute;inset:0;overflow:hidden}
.hero__media img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);transition:transform 7s linear}
.hero__slide.active .hero__media img{transform:scale(1.18)}
.hero__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(15,26,56,.92) 0%,rgba(15,26,56,.72) 40%,rgba(15,26,56,.34) 75%,rgba(15,26,56,.5) 100%)}
.hero__inner{position:relative;z-index:2;width:100%;padding-block:120px}
.hero__eyebrow{opacity:0;transform:translateY(18px)}
.hero h1{color:#fff;font-size:clamp(2.6rem,6.4vw,5rem);font-weight:600;max-width:15ch;margin:18px 0 0;
  opacity:0;transform:translateY(26px)}
.hero h1 .accent{color:var(--gold-2);font-style:italic}
.hero__lead{color:var(--on-navy-mut);font-size:clamp(1.05rem,1.6vw,1.3rem);max-width:46ch;margin:22px 0 0;
  opacity:0;transform:translateY(26px)}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;opacity:0;transform:translateY(26px)}
.hero__slide.active .hero__eyebrow{animation:heroUp .8s var(--ease) .25s forwards}
.hero__slide.active h1{animation:heroUp .9s var(--ease) .38s forwards}
.hero__slide.active .hero__lead{animation:heroUp .9s var(--ease) .54s forwards}
.hero__slide.active .hero__cta{animation:heroUp .9s var(--ease) .68s forwards}
@keyframes heroUp{to{opacity:1;transform:translateY(0)}}

/* controls */
.hero__nav{position:absolute;left:0;right:0;bottom:40px;z-index:5}
.hero__nav .container{display:flex;align-items:center;gap:22px}
.hero__dots{display:flex;gap:12px}
.hero__dot{width:38px;height:4px;border-radius:4px;background:rgba(239,233,221,.28);border:0;cursor:pointer;padding:0;overflow:hidden;position:relative;transition:background .3s}
.hero__dot span{position:absolute;inset:0;width:0;background:var(--gold)}
.hero__dot.active span{width:100%;transition:width 6s linear}
.hero__count{font-family:var(--mono);font-size:13px;color:var(--on-navy-mut);letter-spacing:.1em}
.hero__count b{color:var(--gold-2)}
.hero__scroll{position:absolute;right:var(--pad);bottom:44px;z-index:5;writing-mode:vertical-rl;
  font-family:var(--mono);font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--on-navy-mut);display:flex;align-items:center;gap:12px}
.hero__scroll::after{content:"";width:2px;height:46px;background:linear-gradient(var(--gold),transparent);animation:scrollpulse 1.8s var(--ease) infinite}
@keyframes scrollpulse{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* =====================  WHO WE ARE  ===================== */
.who{background:var(--ivory)}
.who__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(36px,6vw,88px);align-items:center}
.who__body p{color:var(--muted);font-size:1.06rem;margin-top:18px}
.who__body .btn{margin-top:30px}
.who__stats{display:flex;gap:34px;margin-top:34px;flex-wrap:wrap}
.who__stat .n{font-family:var(--disp);font-size:2.3rem;font-weight:600;color:var(--navy);line-height:1}
.who__stat .l{font-size:.82rem;color:var(--muted-2);text-transform:uppercase;letter-spacing:.12em;margin-top:6px}
.who__media{position:relative}
.who__media .frame{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/5}
.who__media .frame img{width:100%;height:100%;object-fit:cover}
.who__media .badge{position:absolute;left:-26px;bottom:34px;background:var(--navy);color:var(--on-navy);
  padding:20px 24px;border-radius:var(--r);box-shadow:var(--shadow);border-left:3px solid var(--gold)}
.who__media .badge .t{font-family:var(--disp);font-size:1.5rem;color:#fff}
.who__media .badge .s{font-size:.8rem;color:var(--on-navy-mut);letter-spacing:.08em;text-transform:uppercase;margin-top:3px}
.who__media .ring{position:absolute;top:-30px;right:-30px;width:120px;height:120px;border:2px solid var(--gold);border-radius:50%;opacity:.5;z-index:-1}

/* =====================  WHAT WE DO (categories)  ===================== */
.what{background:linear-gradient(180deg,var(--sky),var(--ivory))}
.what__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
.cat{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--card);box-shadow:var(--shadow-sm);
  aspect-ratio:5/4;display:flex;flex-direction:column;justify-content:flex-end;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.cat:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.cat__img{position:absolute;inset:0}
.cat__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.cat:hover .cat__img img{transform:scale(1.07)}
.cat__img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,26,56,0) 30%,rgba(15,26,56,.86) 100%)}
.cat__body{position:relative;z-index:2;padding:24px}
.cat__count{font-family:var(--mono);font-size:12px;color:var(--gold-2);letter-spacing:.14em}
.cat h3{color:#fff;font-size:1.5rem;margin-top:6px}
.cat__go{display:inline-flex;align-items:center;gap:8px;margin-top:12px;color:var(--on-navy);font-weight:600;font-size:14px;
  max-height:0;opacity:0;overflow:hidden;transition:max-height .4s var(--ease),opacity .4s var(--ease)}
.cat:hover .cat__go{max-height:30px;opacity:1}

/* =====================  MISSION  ===================== */
.mission{background:var(--navy);color:var(--on-navy);position:relative;overflow:hidden}
.mission::before{content:"";position:absolute;top:-20%;right:-10%;width:520px;height:520px;
  background:radial-gradient(circle,rgba(20,159,222,.18),transparent 70%);pointer-events:none}
.mission .eyebrow{color:var(--gold-2)}
.mission .eyebrow::before{background:linear-gradient(90deg,var(--gold-2),transparent)}
.mission .sec-title{color:#fff}
.mission__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px 46px;margin-top:52px}
.mission__item{display:flex;gap:20px;padding:22px 0;border-top:1px solid rgba(239,233,221,.14)}
.mission__num{font-family:var(--disp);font-size:1.5rem;color:var(--gold-2);flex:none;width:44px;height:44px;
  display:grid;place-items:center;border:1px solid rgba(92,199,245,.42);border-radius:50%}
.mission__item b{color:#fff;font-size:1.12rem;font-weight:600;font-family:var(--disp);letter-spacing:0}
.mission__item p{color:var(--on-navy-mut);font-size:.96rem;margin-top:6px}

/* =====================  STATS BAND  ===================== */
.stats{background:var(--blush)}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat .n{font-family:var(--disp);font-size:clamp(2.6rem,5vw,3.8rem);font-weight:600;color:var(--navy);line-height:1;
  display:inline-flex;align-items:baseline}
.stat .n .suf{color:var(--gold-ink);font-size:.6em;margin-left:2px}
.stat .l{margin-top:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;font-size:.82rem}
.stat+.stat{border-left:1px solid var(--line)}

/* =====================  CERTS  ===================== */
.certs{background:var(--ivory)}
.certs__row{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:44px}
.cert{display:flex;flex-direction:column;gap:4px;padding:22px 30px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r);box-shadow:var(--shadow-sm);min-width:190px;transition:transform .35s var(--ease),border-color .35s}
.cert:hover{transform:translateY(-5px);border-color:var(--gold)}
.cert .t{font-family:var(--disp);font-size:1.3rem;color:var(--navy)}
.cert .d{font-size:.84rem;color:var(--muted-2)}

/* =====================  CTA  ===================== */
.cta{background:linear-gradient(120deg,var(--navy-3),var(--navy-2));color:#fff;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:
   radial-gradient(circle at 82% 20%,rgba(20,159,222,.24),transparent 45%);pointer-events:none}
.cta__row{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta h2{color:#fff;font-size:clamp(1.9rem,4vw,2.9rem);max-width:16ch}
.cta p{color:var(--on-navy-mut);margin-top:14px;max-width:44ch}
.cta__btns{display:flex;gap:14px;flex-wrap:wrap}

/* =====================  FOOTER  ===================== */
.foot{background:var(--navy-3);color:var(--on-navy-mut);padding:clamp(52px,7vw,84px) 0 30px}
.foot img{height:38px}
/* rich multi-column footer (shared chrome) */
.foot__top{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.3fr;gap:clamp(30px,4vw,54px)}
.foot__brand img{margin-bottom:20px}
.foot__tag{font-size:14px;line-height:1.7;max-width:36ch}
.foot__cta{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.foot__cta .btn{padding:11px 20px;font-size:14px}
.foot__h{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-2);margin-bottom:17px}
.foot__col{display:flex;flex-direction:column;gap:11px}
.foot__col a{font-size:14.5px;transition:color .25s var(--ease),transform .25s var(--ease)}
.foot__col a:hover{color:var(--gold-2);transform:translateX(4px)}
.foot__contact p{font-size:14px;line-height:1.7;margin-bottom:14px;max-width:30ch}
.foot__contact a{color:var(--on-navy);display:block;margin-bottom:8px;font-size:14.5px;transition:color .25s}
.foot__contact a:hover{color:var(--gold-2)}
.foot__base{display:flex;justify-content:space-between;align-items:center;gap:14px 26px;flex-wrap:wrap;
  margin-top:clamp(38px,5vw,58px);padding-top:24px;border-top:1px solid rgba(239,233,221,.12);font-size:13px}
.foot__base .mono{font-family:var(--mono);letter-spacing:.06em;color:var(--on-navy-mut)}
/* Ask-AI row */
.foot__ai{margin-top:clamp(34px,4.5vw,50px);padding-top:26px;border-top:1px solid rgba(239,233,221,.12)}
.foot__ai-h{font-family:var(--mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-2);margin-bottom:15px}
.foot__ai-row{display:flex;flex-wrap:wrap;gap:10px}
.ai-pill{display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border-radius:var(--r-pill);
  border:1px solid rgba(234,242,251,.18);background:rgba(234,242,251,.05);
  color:var(--on-navy);font-size:13px;font-weight:600;letter-spacing:.01em;
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease)}
.ai-pill svg{color:var(--gold-2);transition:color .2s var(--ease),transform .2s var(--ease)}
.ai-pill:hover{color:#fff;border-color:var(--gold-2);background:rgba(27,147,214,.16);transform:translateY(-1px)}
.ai-pill:hover svg{color:var(--gold-2);transform:rotate(15deg) scale(1.1)}
/* mini footer (preview tile) */
.foot__row{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:center}
.foot__links{display:flex;gap:24px;flex-wrap:wrap}
.foot__links a{font-size:14px;transition:color .25s}
.foot__links a:hover{color:var(--gold-2)}
@media (max-width:860px){
  .foot__top{grid-template-columns:1fr 1fr}
  .foot__brand{grid-column:1/-1}
}
@media (max-width:520px){
  .foot__top{grid-template-columns:1fr;gap:32px}
  .foot__base{flex-direction:column;align-items:flex-start}
}

/* =====================  SCROLL REVEAL  ===================== */
/* Hidden state is gated behind html.js so no-JS users always see content. */
html.js .reveal{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
html.js .reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.1s}
.reveal[data-d="2"]{transition-delay:.2s}
.reveal[data-d="3"]{transition-delay:.3s}
.reveal[data-d="4"]{transition-delay:.4s}
.reveal[data-d="5"]{transition-delay:.5s}

/* =====================  RESPONSIVE  ===================== */
@media (max-width:960px){
  :root{--pad:24px}
  .who__grid{grid-template-columns:1fr;gap:48px}
  .who__media{max-width:460px}
  .what__grid{grid-template-columns:repeat(2,1fr)}
  .mission__grid{grid-template-columns:1fr;gap:0}
  .head-nav{display:none}
  .head-burger{display:flex}
  .site-head.nav-open{background:rgba(15,26,56,.96);backdrop-filter:blur(14px)}
  .head-drawer{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;
    background:rgba(15,26,56,.98);backdrop-filter:blur(14px);padding:6px var(--pad) 22px;
    max-height:0;overflow:hidden;opacity:0;visibility:hidden;
    transition:max-height .45s var(--ease),opacity .3s var(--ease),visibility .3s}
  .site-head.nav-open .head-drawer{max-height:80vh;overflow:auto;opacity:1;visibility:visible}
  .head-drawer a{color:var(--on-navy);font-size:16px;font-weight:500;padding:15px 2px;
    border-bottom:1px solid rgba(239,233,221,.1);transition:color .25s}
  .head-drawer a:hover,.head-drawer a.active{color:var(--gold-2)}
  .head-drawer .btn{margin-top:16px;justify-content:center;width:100%}
}
@media (max-width:620px){
  .what__grid{grid-template-columns:1fr}
  .who__media .ring{display:none}
  .who__media .badge{left:10px;right:10px;bottom:14px}
  .stats__grid{grid-template-columns:repeat(2,1fr);gap:30px 20px}
  .stat:nth-child(3){border-left:0}
  .stat+.stat{border-left:0}
  .stats__grid .stat{border-top:1px solid var(--line);padding-top:22px}
  .stats__grid .stat:nth-child(-n+2){border-top:0}
  .hero__scroll{display:none}
  .cta__row{flex-direction:column;align-items:flex-start}
}

/* =====================  MOTION SAFETY  ===================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  html.js .reveal{opacity:1;transform:none}
  .hero__media img{transform:none!important}
}