/* =========================================================
   DREXORA HUB — DESIGN TOKENS
   Sleek black theme: charcoal-black surfaces with monochrome
   silver-steel accents. Clean, premium, security-software feel.
   ========================================================= */
:root{
  --bg:            #050505;
  --bg-alt:        #0b0b0d;
  --surface:       #111114;
  --surface-2:     #19191d;
  --border:        rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);

  --purple-deep:   #101012;
  --purple:        #1b1c1f;
  --magenta:       #d4d4d9;
  --grad-brand:    linear-gradient(135deg, #e8e8ec 0%, #9a9aa4 50%, #202023 100%);
  --grad-brand-soft: linear-gradient(135deg, rgba(255,255,255,0.14), rgba(255,255,255,0.03));

  --text:          #f5f5f7;
  --text-muted:    #a9a9b0;
  --text-faint:    #6e6e76;

  --green:  #35d68a;
  --blue:   #4fa9ec;
  --amber:  #e0b23f;
  --grey:   #8b8b94;
  --orange: #e08a3f;

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 9px;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --ease: cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-display); margin:0; font-weight:600; letter-spacing:-0.01em; }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }

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

.grad-text{
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* =============== BUTTONS =============== */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:13px 26px;
  border-radius:999px;
  font-size:0.95rem;
  font-weight:600;
  border:1px solid transparent;
  transition:transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
  white-space:nowrap;
}
.btn--primary{
  background:var(--grad-brand);
  color:#fff;
}
.btn--primary:hover{ transform:translateY(-2px); }
.btn--outline{
  border-color:var(--border-strong);
  color:var(--text);
  background:rgba(255,255,255,0.02);
}
.btn--outline:hover{ border-color:var(--magenta); transform:translateY(-2px); }
.btn--ghost{
  border-color:var(--border-strong);
  color:var(--text);
  padding:10px 20px;
  font-size:0.88rem;
}
.btn--ghost:hover{ border-color:var(--magenta); background:rgba(255,255,255,0.08); }
.btn--notify{
  background:var(--surface-2);
  border-color:var(--border-strong);
  color:var(--text);
  padding:10px 18px;
  font-size:0.85rem;
  border-radius:999px;
}
.btn--notify:hover{ border-color:var(--magenta); color:#fff; }

/* =============== NAVBAR =============== */
.nav{
  position:fixed;
  top:0; left:0; right:0;
  z-index:200;
  background:rgba(5,5,5,0.6);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease), background .3s var(--ease);
}
.nav.is-scrolled{
  background:rgba(5,5,5,0.86);
  border-bottom-color:var(--border);
}
.nav__inner{
  max-width:1240px;
  margin:0 auto;
  padding:14px 28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.nav__logo{
  display:flex;
  align-items:center;
  gap:10px;
}
.nav__logo-text{
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.15rem;
  letter-spacing:0.03em;
  display:flex;
  flex-direction:column;
  line-height:1;
}
.nav__logo-sub{
  font-family:var(--font-mono);
  font-size:0.55rem;
  letter-spacing:0.32em;
  color:var(--magenta);
  font-weight:600;
  margin-top:3px;
}
.nav__links{
  display:flex;
  align-items:center;
  gap:2px;
}
.nav__link{
  padding:9px 14px;
  font-size:0.92rem;
  font-weight:500;
  color:var(--text-muted);
  border-radius:999px;
  transition:color .2s var(--ease), background .2s var(--ease);
  position:relative;
}
.nav__link:hover{ color:var(--text); background:rgba(255,255,255,0.04); }
.nav__link.active-link{ color:var(--text); background:var(--grad-brand-soft); }
.nav__actions{ display:flex; align-items:center; gap:14px; }
.nav__cta{ display:inline-flex; }

.nav__burger{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:38px;
  height:38px;
  background:none;
  border:1px solid var(--border-strong);
  border-radius:10px;
}
.nav__burger span{
  display:block;
  height:2px;
  width:18px;
  margin:0 auto;
  background:var(--text);
  border-radius:2px;
  transition:transform .3s var(--ease), opacity .3s var(--ease);
}
.nav__burger.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2){ opacity:0; }
.nav__burger.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* =============== HERO =============== */
.hero{
  position:relative;
  min-height:92vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:140px 24px 80px;
  overflow:hidden;
  background:
    radial-gradient(60% 55% at 50% 8%, rgba(255,255,255,0.06), transparent 60%),
    radial-gradient(50% 45% at 85% 85%, rgba(255,255,255,0.05), transparent 60%),
    var(--bg);
}
.hero__field{
  position:absolute;
  inset:0;
  opacity:0.5;
  pointer-events:none;
}
.hero__chevrons{ width:100%; height:100%; }
.chev{
  fill:none;
  stroke:url(#navGrad);
  stroke-width:3;
  stroke-linecap:round;
  stroke-linejoin:round;
  opacity:0.22;
  animation:driftChev 9s ease-in-out infinite;
}
.chev--2{ animation-delay:1.2s; opacity:0.14; }
.chev--3{ animation-delay:2.4s; opacity:0.16; }
@keyframes driftChev{
  0%,100%{ transform:translateX(0); }
  50%{ transform:translateX(14px); }
}

.hero__inner{
  position:relative;
  z-index:2;
  max-width:760px;
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:22px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.24em;
  text-transform:uppercase;
  color:var(--text-muted);
  padding:8px 16px;
  border:1px solid var(--border-strong);
  border-radius:999px;
  background:rgba(255,255,255,0.02);
}
.eyebrow__dot{
  width:7px; height:7px;
  border-radius:50%;
  background:var(--magenta);
  box-shadow:0 0 0 3px rgba(255,255,255,0.18);
}
.hero__title{
  font-size:clamp(2.4rem, 6vw, 4.2rem);
  line-height:1.05;
  font-weight:700;
}
.hero__sub{
  font-size:clamp(1.02rem, 2vw, 1.2rem);
  color:var(--text-muted);
  max-width:560px;
}
.hero__actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  justify-content:center;
  margin-top:6px;
}
.hero__stats{
  display:flex;
  gap:38px;
  margin-top:38px;
  padding-top:28px;
  border-top:1px solid var(--border);
  flex-wrap:wrap;
  justify-content:center;
}
.hero__stat{ display:flex; flex-direction:column; align-items:center; gap:2px; }
.hero__stat-num{ font-family:var(--font-display); font-size:1.6rem; font-weight:700; }
.hero__stat-label{ font-size:0.78rem; color:var(--text-faint); text-transform:uppercase; letter-spacing:0.08em; }

.hero__scroll{
  position:absolute;
  bottom:28px;
  left:50%;
  transform:translateX(-50%);
  width:26px; height:42px;
  border:1px solid var(--border-strong);
  border-radius:999px;
  display:flex;
  justify-content:center;
  padding-top:8px;
}
.hero__scroll span{
  width:4px; height:8px;
  border-radius:4px;
  background:var(--magenta);
  animation:scrollDown 1.8s ease-in-out infinite;
}
@keyframes scrollDown{
  0%{ transform:translateY(0); opacity:1; }
  70%{ transform:translateY(12px); opacity:0; }
  100%{ opacity:0; }
}

/* =============== SECTION SHELL =============== */
.section{ padding:110px 24px; position:relative; }
.section--alt{ background:var(--bg-alt); }
.section__inner{ max-width:1180px; margin:0 auto; }
.section__eyebrow{
  font-family:var(--font-mono);
  font-size:0.75rem;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--magenta);
  margin-bottom:12px;
}
.section__title{
  font-size:clamp(1.8rem, 3.4vw, 2.6rem);
  margin-bottom:14px;
}
.section__desc{
  color:var(--text-muted);
  max-width:560px;
  font-size:1.02rem;
  margin-bottom:44px;
}

.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* =============== FILTERS =============== */
.filters{
  display:flex;
  gap:10px;
  margin-bottom:34px;
  flex-wrap:wrap;
}
.filter{
  padding:9px 18px;
  border-radius:999px;
  border:1px solid var(--border-strong);
  background:transparent;
  color:var(--text-muted);
  font-size:0.86rem;
  font-weight:500;
  transition:all .2s var(--ease);
}
.filter:hover{ color:var(--text); border-color:var(--magenta); }
.filter.active{
  background:var(--grad-brand);
  border-color:transparent;
  color:#fff;
}

/* =============== GRID / PRODUCT CARDS =============== */
.grid{ display:grid; gap:22px; }
.grid--products{ grid-template-columns:repeat(auto-fit, minmax(270px, 1fr)); }

.card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:28px 26px 26px;
  display:flex;
  flex-direction:column;
  gap:12px;
  clip-path:polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
  transition:transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.card::before{
  content:"";
  position:absolute; inset:0;
  border-radius:var(--radius-lg);
  padding:1px;
  background:var(--grad-brand);
  opacity:0;
  clip-path:polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  transition:opacity .3s var(--ease);
  pointer-events:none;
}
.card:hover{ transform:translateY(-6px); background:var(--surface-2); }
.card:hover::before{ opacity:1; }
.card.hidden-card{ display:none; }

.card__top{ display:flex; align-items:center; justify-content:space-between; }
.card__icon{
  width:46px; height:46px;
  display:flex; align-items:center; justify-content:center;
  border-radius:12px;
  background:var(--grad-brand-soft);
  color:var(--magenta);
  border:1px solid var(--border-strong);
}
.card__title{ font-size:1.28rem; margin-top:4px; }
.card__cat{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--text-faint);
}
.card__desc{ color:var(--text-muted); font-size:0.94rem; }
.card__note{
  font-size:0.82rem;
  color:var(--amber);
  border-left:2px solid var(--amber);
  padding-left:10px;
}
.card__tags{ display:flex; gap:8px; flex-wrap:wrap; margin-top:2px; }
.tag{
  font-size:0.72rem;
  padding:5px 11px;
  border-radius:999px;
  background:rgba(255,255,255,0.04);
  border:1px solid var(--border);
  color:var(--text-faint);
}
.card__btn{
  margin-top:auto;
  padding-top:14px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:600;
  font-size:0.94rem;
  color:var(--text);
  border-top:1px solid var(--border);
  transition:gap .2s var(--ease), color .2s var(--ease);
}
.card__btn span{ transition:transform .2s var(--ease); }
.card__btn:hover{ color:var(--magenta); }
.card__btn:hover span{ transform:translateX(4px); }
.card__btn--soon{ color:var(--text-muted); }

.card--featured{
  background:linear-gradient(180deg, rgba(255,255,255,0.05), var(--surface) 40%);
  border-color:rgba(255,255,255,0.35);
}

/* =============== BADGES =============== */
.badge{
  display:inline-flex;
  align-items:center;
  gap:5px;
  font-family:var(--font-mono);
  font-size:0.72rem;
  font-weight:600;
  padding:6px 12px;
  border-radius:999px;
  letter-spacing:0.02em;
  white-space:nowrap;
}
.badge--live{ background:rgba(53,214,138,0.12); color:var(--green); border:1px solid rgba(53,214,138,0.3); }
.badge--demo{ background:rgba(79,169,236,0.12); color:var(--blue); border:1px solid rgba(79,169,236,0.3); }
.badge--featured{ background:rgba(255,255,255,0.10); color:#e6e6ea; border:1px solid rgba(255,255,255,0.4); }
.badge--dev{ background:rgba(224,178,63,0.12); color:var(--amber); border:1px solid rgba(224,178,63,0.3); }
.badge--planned{ background:rgba(154,140,174,0.12); color:var(--grey); border:1px solid rgba(154,140,174,0.3); }
.badge--coming{ background:rgba(224,138,63,0.12); color:var(--orange); border:1px solid rgba(224,138,63,0.3); }
.badge--sm{ padding:4px 10px; font-size:0.66rem; margin-right:8px; }

/* =============== INCOMING / COMING SOON =============== */
.grid--incoming{ grid-template-columns:repeat(auto-fit, minmax(300px, 1fr)); }
.incoming-card{
  background:var(--bg);
  border:1px dashed var(--border-strong);
  border-radius:var(--radius-lg);
  padding:28px 26px;
  display:flex;
  flex-direction:column;
  gap:14px;
  transition:transform .3s var(--ease), border-color .3s var(--ease);
}
.incoming-card:hover{ transform:translateY(-6px); border-color:var(--magenta); }
.incoming-card--major{
  border-style:solid;
  background:linear-gradient(160deg, rgba(255,255,255,0.06), var(--bg) 55%);
  border-color:rgba(255,255,255,0.4);
  position:relative;
}
.incoming-card--major::after{
  content:"MAJOR RELEASE";
  position:absolute;
  top:0; right:26px;
  transform:translateY(-50%);
  font-family:var(--font-mono);
  font-size:0.62rem;
  letter-spacing:0.18em;
  background:var(--grad-brand);
  color:#fff;
  padding:5px 12px;
  border-radius:999px;
}
.incoming-card__head{ display:flex; align-items:center; justify-content:space-between; }
.incoming-card__icon{
  width:48px; height:48px;
  display:flex; align-items:center; justify-content:center;
  border-radius:12px;
  border:1px solid var(--border-strong);
  color:var(--magenta);
}
.incoming-card__title{ font-size:1.3rem; }
.incoming-card__cat{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--text-faint);
}
.incoming-card__desc{ color:var(--text-muted); font-size:0.94rem; }

.incoming-card__progress{ display:flex; align-items:center; gap:12px; margin-top:4px; }
.progress-bar{
  flex:1;
  height:6px;
  border-radius:999px;
  background:rgba(255,255,255,0.06);
  overflow:hidden;
}
.progress-bar span{
  display:block;
  height:100%;
  border-radius:999px;
  background:var(--grad-brand);
}
.progress-label{
  font-size:0.72rem;
  color:var(--text-faint);
  white-space:nowrap;
  font-family:var(--font-mono);
}
.incoming-card__footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:14px;
  border-top:1px solid var(--border);
  flex-wrap:wrap;
}
.release-date{ font-size:0.86rem; color:var(--text-muted); }
.release-date strong{ color:var(--text); font-family:var(--font-mono); }

/* =============== TIMELINE / ROADMAP =============== */
.timeline{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:28px;
  position:relative;
}
.timeline::before{
  content:"";
  position:absolute;
  top:9px; left:0; right:0;
  height:1px;
  background:linear-gradient(90deg, var(--green), var(--magenta), var(--grey));
  opacity:0.35;
}
.timeline__stage{ position:relative; padding-top:32px; }
.timeline__marker{
  position:absolute;
  top:0; left:0;
  width:18px; height:18px;
  border-radius:50%;
  border:3px solid var(--bg);
  box-shadow:0 0 0 1px var(--border-strong);
}
.timeline__marker--live{ background:var(--green); }
.timeline__marker--focus{ background:var(--magenta); }
.timeline__marker--next{ background:var(--grey); }
.timeline__content{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:22px 22px 20px;
}
.timeline__label{ font-size:1.15rem; margin-bottom:4px; }
.timeline__hint{ font-size:0.82rem; color:var(--text-faint); margin-bottom:16px; }
.timeline__list li{
  display:flex;
  align-items:center;
  padding:9px 0;
  border-top:1px solid var(--border);
  font-size:0.92rem;
  font-weight:500;
}
.timeline__list li:first-child{ border-top:none; }

/* =============== ABOUT =============== */
.about__lead{
  font-size:1.12rem;
  color:var(--text);
  max-width:760px;
  margin-bottom:16px;
}
.about__lead--sub{ color:var(--text-muted); font-size:1rem; margin-bottom:44px; }
.grid--about{ grid-template-columns:repeat(auto-fit, minmax(220px, 1fr)); }
.about-stat{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:26px 22px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.about-stat__icon{
  width:40px; height:40px;
  display:flex; align-items:center; justify-content:center;
  border-radius:10px;
  background:var(--grad-brand-soft);
  color:var(--magenta);
}
.about-stat__num{ font-family:var(--font-display); font-size:1.3rem; font-weight:700; }
.about-stat__label{ font-size:0.85rem; color:var(--text-faint); }

/* =============== CONTACT =============== */
.contact-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px, 1fr));
  gap:20px;
}
.contact-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:26px 22px;
  display:flex;
  flex-direction:column;
  gap:10px;
  transition:transform .25s var(--ease), border-color .25s var(--ease);
}
.contact-card:hover{ transform:translateY(-4px); border-color:var(--magenta); }
.contact-card__icon{
  width:42px; height:42px;
  display:flex; align-items:center; justify-content:center;
  border-radius:11px;
  background:var(--grad-brand-soft);
  color:var(--magenta);
}
.contact-card__label{ font-size:0.78rem; text-transform:uppercase; letter-spacing:0.1em; color:var(--text-faint); }
.contact-card__value{ font-size:1.05rem; font-weight:600; }

/* =============== FOOTER =============== */
.footer{ background:var(--bg-alt); border-top:1px solid var(--border); padding:64px 24px 0; }
.footer__inner{
  max-width:1180px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:40px;
  padding-bottom:44px;
}
.footer__tag{ color:var(--text-faint); margin-top:12px; font-size:0.92rem; max-width:280px; }
.footer__col h4{ font-size:0.82rem; text-transform:uppercase; letter-spacing:0.1em; color:var(--text-faint); margin-bottom:16px; }
.footer__col a{ display:block; color:var(--text-muted); font-size:0.94rem; padding:6px 0; transition:color .2s var(--ease); }
.footer__col a:hover{ color:var(--magenta); }
.footer__bottom{
  border-top:1px solid var(--border);
  padding:22px 24px;
  text-align:center;
  color:var(--text-faint);
  font-size:0.85rem;
}

/* =============== BACK TO TOP / TOAST =============== */
.back-to-top{
  position:fixed;
  right:24px; bottom:24px;
  width:46px; height:46px;
  border-radius:50%;
  background:var(--grad-brand);
  border:none;
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 24px rgba(0,0,0,0.5);
  opacity:0; visibility:hidden;
  transform:translateY(10px);
  transition:opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  z-index:150;
}
.back-to-top.show{ opacity:1; visibility:visible; transform:translateY(0); }

.toast{
  position:fixed;
  bottom:24px;
  left:50%;
  transform:translate(-50%, 20px);
  background:var(--surface-2);
  border:1px solid var(--border-strong);
  color:var(--text);
  padding:13px 22px;
  border-radius:999px;
  font-size:0.9rem;
  font-weight:500;
  opacity:0;
  pointer-events:none;
  transition:opacity .3s var(--ease), transform .3s var(--ease);
  z-index:250;
  box-shadow:0 12px 30px rgba(0,0,0,0.4);
}
.toast.show{ opacity:1; transform:translate(-50%, 0); }

/* =============== RESPONSIVE =============== */
@media (max-width: 900px){
  .timeline{ grid-template-columns:1fr; }
  .timeline::before{ display:none; }
  .footer__inner{ grid-template-columns:1fr 1fr; }
}

@media (max-width: 760px){
  .nav__links{
    position:fixed;
    top:64px; left:0; right:0;
    background:rgba(5,5,5,0.98);
    backdrop-filter:blur(14px);
    flex-direction:column;
    align-items:stretch;
    padding:14px 20px 26px;
    gap:2px;
    border-bottom:1px solid var(--border);
    transform:translateY(-12px);
    opacity:0;
    visibility:hidden;
    transition:opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  }
  .nav__links.open{ transform:translateY(0); opacity:1; visibility:visible; }
  .nav__link{ padding:13px 14px; }
  .nav__cta{ display:none; }
  .nav__burger{ display:flex; }
  .hero{ padding:120px 20px 70px; }
  .hero__stats{ gap:26px; }
  .section{ padding:76px 20px; }
  .footer__inner{ grid-template-columns:1fr; gap:32px; padding-bottom:32px; }
}

@media (max-width: 420px){
  .hero__actions{ flex-direction:column; width:100%; }
  .hero__actions .btn{ width:100%; justify-content:center; }
}