/* ==========================================================================
   Selene Nanorobotics — Design System
   Rebuilt on the Selene Brand Design kit: a dark, clinical canvas where a
   single cyan scan-ring is the one recurring signature, and imagery hovers
   between the nano (microscopy) and cosmic (astrophotography) scale.
   ========================================================================== */

:root{
  /* --- brand tokens (canonical — do not change) --- */
  --void:#05080A;
  --surface:#0E1518;
  --surface-2:#131C20;
  --line: rgba(127,169,175,0.16);

  --cyan:#3FE0E8;
  --cyan-dim:#1C7A80;
  --cyan-glow: rgba(63,224,232,0.35);

  --text:#F2F6F7;
  --text-muted:#7E9296;

  --action:#C7D3D6;
  --action-text:#0A1113;

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

  --radius-s:4px;
  --radius-m:8px;
  --radius-l:16px;

  --sp-1:8px; --sp-2:16px; --sp-3:24px; --sp-4:40px; --sp-5:64px; --sp-6:96px;

  /* --- logo colors (bridge between dark/light) --- */
  --navy:#0C2A47;
  --teal:#2C99A6;

  /* --- practical extensions, not part of the kit's canonical set --- */
  --line-strong: rgba(127,169,175,0.3);
  --container:1240px;
  --nav-h:80px;
}

/* --- reset --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;overflow-x:hidden;}
body{
  font-family:var(--font-body);
  font-size:15px;
  font-weight:400;
  color:var(--text);
  background:var(--void);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,textarea,select{font:inherit;}
::selection{background:var(--cyan-glow);color:var(--text);}

h1,h2,h3,h4{
  font-weight:600;
  letter-spacing:-.01em;
  color:var(--text);
  line-height:1.12;
}
h3,h4{font-family:var(--font-display);}
h1,h2{
  font-family:var(--font-serif);
  font-weight:500;
  letter-spacing:-.015em;
  line-height:1.06;
}

.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:32px;
}

section{position:relative;}

/* ==========================================================================
   Ring motif — the signature. Used as icons, bullets, dividers.
   ========================================================================== */
.ring-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;}
.ring-icon svg{display:block;}

.ring-bullet{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:16px;height:16px;
  flex-shrink:0;
  position:relative;
}
.ring-bullet::before{
  content:'';
  position:absolute;
  width:16px;height:16px;
  border-radius:50%;
  border:1.2px solid var(--cyan-dim);
  opacity:.7;
}
.ring-bullet::after{
  content:'';
  position:absolute;
  width:5px;height:5px;
  border-radius:50%;
  background:var(--cyan);
}

/* ==========================================================================
   Buttons — squared, no gradients, no pills
   ========================================================================== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:14px 26px;
  border-radius:var(--radius-s);
  font-family:var(--font-body);
  font-weight:600;
  font-size:14.5px;
  white-space:nowrap;
  border:1px solid transparent;
  transition:background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}
.btn svg{width:15px;height:15px;transition:transform .25s ease;}
.btn:hover svg{transform:translate(3px,-3px);}
.btn-primary{
  background:var(--action);
  color:var(--action-text);
}
.btn-primary:hover{background:var(--text);}
.btn-ghost{
  background:transparent;
  color:var(--cyan);
  border-color:var(--cyan-dim);
}
.btn-ghost:hover{
  border-color:var(--cyan);
  background:rgba(63,224,232,.08);
}
.btn-sm{padding:11px 20px;font-size:13.5px;}
.btn-block{width:100%;}

/* ==========================================================================
   Nav
   ========================================================================== */
.site-nav{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1000;
  height:var(--nav-h);
  display:flex;
  align-items:center;
  transition:background .3s ease, border-color .3s ease;
  border-bottom:1px solid transparent;
}
.site-nav .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:100%;
  max-width:none;
  padding-inline:32px;
}
.site-nav::before{
  content:'';
  position:absolute;inset:0;
  background:rgba(5,8,10,.7);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  z-index:-1;
}
.site-nav.scrolled{border-bottom-color:var(--line);}
.site-nav.scrolled::before{background:rgba(5,8,10,.92);}

.brand{display:flex;align-items:center;}
/* The shipped logo file is inked for a light surface. Rather than sit it on
   a card or a glow, use a white/cyan monochrome recolor of the exact same
   artwork — same shapes, no backdrop needed against the void. */
.brand-chip{display:flex;align-items:center;}
.brand-chip img{display:block;height:30px;width:auto;}
.footer-brand .brand-chip img{height:36px;}

.nav-links{display:flex;align-items:center;gap:36px;}
.nav-links a{
  font-size:14px;
  font-weight:500;
  color:var(--text-muted);
  position:relative;
  padding:6px 0;
  transition:color .2s ease;
}
.nav-links a::after{
  content:'';
  position:absolute;left:0;right:0;bottom:0;
  height:1px;
  background:var(--cyan);
  transform:scaleX(0);
  transform-origin:right;
  transition:transform .3s ease;
}
.nav-links a:hover{color:var(--text);}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left;}
.nav-links a.active{color:var(--cyan);}
.nav-links a.active::after{transform:scaleX(1);}

.nav-right{display:flex;align-items:center;gap:22px;}
.nav-cta{display:flex;}

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  width:44px;height:44px;
  align-items:center;
  justify-content:center;
}
.nav-toggle span{width:20px;height:1.5px;background:var(--text);transition:transform .3s ease, opacity .3s ease;}
.nav-toggle.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}

.mobile-panel{
  position:fixed;
  top:var(--nav-h);left:0;right:0;
  background:var(--surface);
  border-bottom:1px solid var(--line);
  padding:14px 32px 26px;
  display:none;
  flex-direction:column;
  gap:4px;
  z-index:999;
}
.mobile-panel.open{display:flex;}
.mobile-panel a{
  padding:14px 4px;
  font-weight:500;
  font-size:16px;
  color:var(--text);
  border-bottom:1px solid var(--line);
}
.mobile-panel a.btn{margin-top:14px;color:var(--action-text);border-bottom:none;padding:14px 26px;}

@media (max-width:960px){
  .nav-links{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:flex;}
}

/* ==========================================================================
   Hero — nano/cosmic scan visual
   ========================================================================== */
.hero{
  min-height:100vh;
  display:flex;
  align-items:center;
  background:var(--void);
  color:var(--text);
  padding-top:calc(var(--nav-h) + 40px);
  padding-bottom:70px;
  overflow:hidden;
  position:relative;
}
.hero-backdrop{
  position:absolute;inset:0;
  width:100%;height:100%;
  z-index:0;
}
.hero-scrim{
  position:absolute;inset:0;
  background:linear-gradient(100deg, var(--void) 0%, rgba(5,8,10,.86) 34%, rgba(5,8,10,.4) 58%, rgba(5,8,10,.15) 78%, transparent 100%);
  z-index:1;
  pointer-events:none;
}
@media (max-width:700px){
  .hero-scrim{background:linear-gradient(180deg, rgba(5,8,10,.55) 0%, rgba(5,8,10,.8) 55%, var(--void) 100%);}
}
/* dissolve the canvas into the section below instead of cutting it off flat */
.hero::after{
  content:'';
  position:absolute;left:0;right:0;bottom:0;
  height:220px;
  background:linear-gradient(180deg, transparent 0%, var(--void) 100%);
  z-index:1;
  pointer-events:none;
}
.hero .container{
  position:relative;
  z-index:2;
}
.hero-copy{max-width:640px;}
.hero-copy h1{
  font-size:clamp(38px,5vw,66px);
  color:var(--text);
  margin-bottom:22px;
}
.hero-copy h1 em{
  font-style:italic;
  color:var(--cyan);
}
.hero-copy p{
  font-size:17.5px;
  color:var(--text-muted);
  max-width:520px;
  margin-bottom:34px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px;}

/* a quiet footnote line, not a trust-badge grid */
.hero-stats{
  display:flex;align-items:center;flex-wrap:wrap;
  gap:14px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.03em;
  color:var(--text-muted);
  padding-top:22px;
  border-top:1px solid var(--line);
  max-width:520px;
}
.hero-stats div{white-space:nowrap;display:flex;align-items:baseline;gap:6px;}
.hero-stats div b{
  font-family:var(--font-body);
  font-weight:600;
  font-size:13px;
  color:var(--text);
}
.hero-stats div:not(:last-child)::after{
  content:'·';
  margin-left:14px;
  color:var(--line-strong);
}

/* ==========================================================================
   Marquee strip
   ========================================================================== */
.marquee-strip{
  background:var(--surface);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:22px 0;
}
.marquee-track{
  display:flex;flex-wrap:wrap;justify-content:center;
  gap:14px 36px;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:32px;
}
.marquee-track span{
  display:flex;align-items:center;gap:9px;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.08em;
  color:var(--text-muted);
  text-transform:uppercase;
  white-space:nowrap;
}

/* ==========================================================================
   Section shells
   ========================================================================== */
.section{padding:var(--sp-6) 0;}
.section-tight{padding:var(--sp-5) 0;}
.section-head{
  display:flex;justify-content:space-between;align-items:flex-end;gap:40px;
  margin-bottom:var(--sp-5);
}
.section-head h2{font-size:clamp(28px,3.2vw,42px);}
.section-head p{color:var(--text-muted);font-size:16px;max-width:440px;}
.section-head-center{text-align:center;flex-direction:column;align-items:center;}
.section-head-center p{max-width:580px;}

.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

/* photographic imagery: graded toward blue-black per brand imagery rules */
.photo-treat{filter:grayscale(45%) brightness(.72) contrast(1.08) saturate(1.1);}
.photo-treat-wrap{position:relative;}
.photo-treat-wrap::after{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(5,8,10,.1) 0%, rgba(5,8,10,.7) 100%);
  mix-blend-mode:multiply;
  pointer-events:none;
}
.photo-treat-wrap::before{
  content:'';
  position:absolute;inset:0;
  background:var(--cyan);
  opacity:.05;
  mix-blend-mode:color;
  pointer-events:none;
  z-index:1;
}

/* ==========================================================================
   Projects
   ========================================================================== */
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.project-card{
  border-radius:var(--radius-l);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--surface);
  transition:border-color .3s ease, transform .3s ease;
  display:flex;
  flex-direction:column;
}
.project-card:hover{border-color:var(--line-strong);transform:translateY(-4px);}
.project-media{position:relative;aspect-ratio:4/3;overflow:hidden;}
.project-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.project-card:hover .project-media img{transform:scale(1.04);}
.project-body{padding:26px 26px 30px;flex:1;display:flex;flex-direction:column;}
.project-eyebrow{
  display:flex;align-items:center;gap:9px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--text-muted);margin-bottom:14px;
}
.project-eyebrow .status{display:flex;align-items:center;gap:6px;color:var(--cyan);}
.project-eyebrow .status::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--cyan);}
.project-body h3{font-family:var(--font-serif);font-weight:500;font-size:22px;margin-bottom:10px;}
.project-body p{color:var(--text-muted);font-size:14.5px;margin-bottom:20px;flex:1;}
.project-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px;}
.project-meta span{
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:500;padding:5px 10px;border-radius:var(--radius-s);
  background:var(--void);border:1px solid var(--line);color:var(--text-muted);
}
.project-link{display:inline-flex;align-items:center;font-weight:600;font-size:14px;color:var(--cyan);}

@media (max-width:1080px){.projects-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:720px){.projects-grid{grid-template-columns:1fr;}}

/* ==========================================================================
   Sectors strip (unused fallback kept minimal)
   ========================================================================== */
.sector-strip{display:grid;grid-template-columns:repeat(6,1fr);border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;background:var(--surface);}
.sector-strip div{padding:22px 14px;text-align:center;font-size:13px;font-weight:500;color:var(--text-muted);border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:8px;}
.sector-strip div:last-child{border-right:none;}

/* ==========================================================================
   Pipeline / ring-state steps
   ========================================================================== */
.pipeline{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;}
.pipeline-step{background:var(--void);padding:36px 28px;transition:background .3s ease;}
.pipeline-step:hover{background:var(--surface);}
.pipeline-step .num{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;color:var(--text-muted);margin-bottom:20px;display:block;}
.pipeline-step h4{font-size:18px;color:var(--text);margin-bottom:10px;font-weight:600;}
.pipeline-step p{font-size:13.5px;color:var(--text-muted);}
.pipeline-step .icon{margin-bottom:20px;}
@media (max-width:900px){.pipeline{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.pipeline{grid-template-columns:1fr;}}

/* ==========================================================================
   Feature list w/ image
   ========================================================================== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.split-media{border-radius:var(--radius-l);overflow:hidden;position:relative;aspect-ratio:4/3.2;border:1px solid var(--line);}
.split-media img{width:100%;height:100%;object-fit:cover;}
.split-media .badge{
  position:absolute;bottom:18px;left:18px;right:18px;
  background:rgba(5,8,10,.75);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:var(--radius-m);
  padding:16px 18px;display:flex;align-items:center;gap:14px;color:var(--text);
}
.split-media .badge b{font-family:var(--font-display);font-size:19px;display:block;font-weight:600;}
.split-media .badge span{font-size:12px;color:var(--text-muted);}
.feature-list{display:flex;flex-direction:column;gap:26px;margin-top:32px;}
.feature-item{display:flex;gap:16px;}
.feature-item .ico{flex-shrink:0;padding-top:2px;}
.feature-item h4{font-size:16px;margin-bottom:5px;font-weight:600;color:var(--text);}
.feature-item p{color:var(--text-muted);font-size:14px;}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:44px;}}

/* ==========================================================================
   Teasers (team / careers banners)
   ========================================================================== */
.teaser-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.teaser-card{
  position:relative;border-radius:var(--radius-l);overflow:hidden;
  min-height:320px;display:flex;align-items:flex-end;padding:36px;color:var(--text);
  border:1px solid var(--line);
}
.teaser-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
.teaser-card::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,8,10,.2) 0%,rgba(5,8,10,.92) 90%);z-index:1;}
.teaser-body{position:relative;z-index:2;}
.teaser-body h3{color:var(--text);font-size:25px;margin-bottom:12px;font-weight:600;}
.teaser-body p{color:var(--text-muted);margin-bottom:22px;max-width:380px;font-size:14.5px;}
@media (max-width:820px){.teaser-grid{grid-template-columns:1fr;}}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-wrap{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:0;
  background:var(--surface);border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line);
}
.contact-info{background:var(--void);color:var(--text);padding:52px 46px;}
.contact-info h3{color:var(--text);font-size:25px;margin-bottom:16px;font-weight:600;}
.contact-info p{color:var(--text-muted);margin-bottom:32px;}
.contact-row{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start;}
.contact-row .ico{flex-shrink:0;padding-top:2px;}
.contact-row .ico svg{width:19px;height:19px;color:var(--cyan);}
.contact-row b{display:block;font-size:14px;color:var(--text);font-weight:600;}
.contact-row span{font-size:13px;color:var(--text-muted);}
.contact-form{padding:52px 46px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;}
.field label{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);}
.field input,.field select,.field textarea{
  padding:13px 15px;border:1px solid var(--line);border-radius:var(--radius-s);
  background:var(--void);color:var(--text);
  transition:border-color .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan-dim);}
.field textarea{resize:vertical;min-height:100px;}
@media (max-width:900px){.contact-wrap{grid-template-columns:1fr;}.form-row{grid-template-columns:1fr;}}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{background:var(--void);color:var(--text-muted);padding-top:80px;border-top:1px solid var(--line);}
.footer-top{display:grid;grid-template-columns:1.4fr .8fr .8fr .8fr;gap:40px;padding-bottom:52px;border-bottom:1px solid var(--line);}
.footer-brand p{margin-top:18px;max-width:270px;font-size:14px;}
.footer-social{display:flex;gap:10px;margin-top:22px;}
.footer-social a{
  width:34px;height:34px;border-radius:var(--radius-s);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;transition:border-color .2s ease;
}
.footer-social a:hover{border-color:var(--cyan-dim);}
.footer-social svg{width:14px;height:14px;color:var(--text);}
.footer-col h5{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:18px;opacity:.7;}
.footer-col a{display:block;font-size:14px;color:var(--text-muted);margin-bottom:12px;transition:color .2s ease;}
.footer-col a:hover{color:var(--cyan);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:24px 0;font-size:12px;flex-wrap:wrap;gap:10px;color:var(--text-muted);}
@media (max-width:900px){.footer-top{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-top{grid-template-columns:1fr;}}

/* ==========================================================================
   Page hero (interior pages)
   ========================================================================== */
.page-hero{background:var(--void);color:var(--text);padding-top:calc(var(--nav-h) + 70px);padding-bottom:80px;position:relative;overflow:hidden;}
.page-hero::before{
  content:'';position:absolute;inset:0;
  background-image:radial-gradient(circle at 1px 1px, rgba(127,169,175,.14) 1px, transparent 0);
  background-size:32px 32px;
  mask-image:radial-gradient(ellipse 80% 60% at 80% 20%, black 10%, transparent 70%);
}
.page-hero .container{position:relative;z-index:2;max-width:740px;}
.page-hero h1{color:var(--text);font-size:clamp(34px,4.4vw,52px);margin-bottom:18px;}
.page-hero p{font-size:17px;color:var(--text-muted);max-width:580px;}

/* --- reveal animation --- */
[data-reveal]{opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.2,.6,.2,1), transform .7s cubic-bezier(.2,.6,.2,1);}
[data-reveal].in{opacity:1;transform:translateY(0);}

/* ==========================================================================
   Team page
   ========================================================================== */
.dept-block{margin-bottom:80px;}
.dept-head{display:flex;align-items:baseline;gap:18px;margin-bottom:34px;padding-bottom:18px;border-bottom:1px solid var(--line);}
.dept-head h3{font-family:var(--font-serif);font-size:24px;font-weight:500;}
.dept-head span{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);}
.people-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.person-card{
  background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius-m);padding:24px 20px;
  transition:border-color .25s ease, transform .25s ease;
}
.person-card:hover{border-color:var(--line-strong);transform:translateY(-4px);}
.avatar{
  width:52px;height:52px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:600;font-size:15px;
  color:var(--cyan);margin-bottom:16px;background:transparent;border:1px solid var(--cyan-dim);
}
.person-card h4{font-size:15.5px;margin-bottom:3px;font-weight:600;color:var(--text);}
.person-role{font-family:var(--font-mono);font-size:11px;color:var(--cyan);margin-bottom:12px;letter-spacing:.08em;}
.person-bio{font-size:13.5px;color:var(--text-muted);margin-bottom:16px;}
.person-links{display:flex;gap:10px;}
.person-links a{width:26px;height:26px;border-radius:var(--radius-s);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;transition:border-color .2s ease;}
.person-links a:hover{border-color:var(--cyan-dim);}
.person-links svg{width:12px;height:12px;color:var(--text-muted);}

@media (max-width:1080px){.people-grid{grid-template-columns:repeat(3,1fr);}}
@media (max-width:760px){.people-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:480px){.people-grid{grid-template-columns:1fr;}}

.team-banner{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:64px;}
.team-banner img{border-radius:var(--radius-m);overflow:hidden;aspect-ratio:1/1;object-fit:cover;transition:transform .5s ease, filter .5s ease;}
.team-banner img:hover{transform:scale(1.03);}
@media (max-width:760px){.team-banner{grid-template-columns:1fr 1fr;}}

/* ==========================================================================
   Careers page
   ========================================================================== */
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.value-card{padding:30px 26px;border-radius:var(--radius-m);background:var(--surface);border:1px solid var(--line);}
.value-card .num{font-family:var(--font-mono);color:var(--text-muted);font-size:12px;letter-spacing:.1em;margin-bottom:18px;display:block;}
.value-card h4{font-family:var(--font-serif);font-size:19px;margin-bottom:10px;font-weight:500;}
.value-card p{font-size:14px;color:var(--text-muted);}
@media (max-width:900px){.values-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.values-grid{grid-template-columns:1fr;}}

.perks-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.perk-card{text-align:left;padding:6px;}
.perk-card .ico{margin-bottom:16px;}
.perk-card h4{font-size:15px;margin-bottom:7px;font-weight:600;}
.perk-card p{font-size:13px;color:var(--text-muted);}
@media (max-width:900px){.perks-grid{grid-template-columns:1fr 1fr;}}

.gallery-strip{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.3fr;gap:18px;height:340px;}
.gallery-strip a{border-radius:var(--radius-m);overflow:hidden;display:block;}
.gallery-strip img{width:100%;height:100%;object-fit:cover;}
.gallery-strip a:nth-child(2){margin-top:32px;height:calc(100% - 32px);}
.gallery-strip a:nth-child(3){margin-bottom:32px;height:calc(100% - 32px);}
@media (max-width:900px){.gallery-strip{grid-template-columns:1fr 1fr;height:auto;}.gallery-strip a{aspect-ratio:1/1;height:auto !important;margin:0 !important;}}
@media (max-width:560px){.gallery-strip{grid-template-columns:1fr;}}

.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px;}
.filter-chip{
  padding:10px 18px;border-radius:var(--radius-s);border:1px solid var(--line);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);transition:all .2s ease;
}
.filter-chip.active,.filter-chip:hover{background:var(--surface);border-color:var(--cyan-dim);color:var(--cyan);}

.roles-list{display:flex;flex-direction:column;gap:12px;}
.role-row{
  display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:24px 28px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-m);
  transition:border-color .25s ease, transform .25s ease;
}
.role-row:hover{border-color:var(--line-strong);transform:translateX(4px);}
.role-main h4{font-size:16.5px;margin-bottom:8px;font-weight:600;color:var(--text);}
.role-tags{display:flex;gap:8px;flex-wrap:wrap;}
.role-tags span{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:500;padding:5px 10px;border-radius:var(--radius-s);
  background:var(--void);border:1px solid var(--line);color:var(--text-muted);
}
.role-tags span.dept{border-color:var(--cyan-dim);color:var(--cyan);}
.role-bio{color:var(--text-muted);font-size:14px;line-height:1.65;max-width:620px;margin-top:14px;}
.role-apply{display:flex;align-items:center;gap:10px;font-weight:600;font-size:14px;flex-shrink:0;color:var(--cyan);margin-top:2px;}
@media (max-width:700px){.role-row{flex-direction:column;align-items:flex-start;gap:16px;}}

.cta-band{
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--line);
  border-radius:var(--radius-l);padding:64px 56px;text-align:center;position:relative;overflow:hidden;
}
.cta-band h2{color:var(--text);font-size:clamp(26px,3.2vw,38px);margin-bottom:18px;}
.cta-band p{color:var(--text-muted);max-width:500px;margin:0 auto 32px;}
.cta-band .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* utility */
.mt-0{margin-top:0;}
.text-center{text-align:center;}

/* --- human verification gate: a quick arithmetic check shown before a
   "Message Babak" link (LinkedIn or email) actually opens, so a bot
   walking the page's links can't go straight through to his inbox.
   The link keeps its real href/target so it still works with JS off. --- */
.gate-overlay{
  position:fixed;
  inset:0;
  background:rgba(5,8,10,.72);
  backdrop-filter:blur(6px);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  z-index:1100;
}
.gate-overlay[hidden]{display:none;}
.gate-card{
  position:relative;
  width:100%;
  max-width:360px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  padding:36px 32px;
  box-shadow:0 30px 70px -20px rgba(0,0,0,.65);
}
.gate-card h3{font-family:var(--font-serif);font-weight:500;font-size:20px;margin-bottom:10px;}
.gate-card p{color:var(--text-muted);font-size:14.5px;line-height:1.6;margin-bottom:20px;}
.gate-close{
  position:absolute;
  top:14px;right:14px;
  width:28px;height:28px;
  border-radius:50%;
  border:none;
  background:transparent;
  color:var(--text-muted);
  font-size:20px;
  line-height:1;
  cursor:pointer;
}
.gate-close:hover{color:var(--text);}
.gate-question{
  display:block;
  font-family:var(--font-mono);
  font-size:15px;
  color:var(--text);
  margin-bottom:10px;
}
.gate-input{
  width:100%;
  padding:12px 14px;
  border-radius:var(--radius-s);
  border:1px solid var(--line);
  background:var(--surface-2);
  color:var(--text);
  font-family:var(--font-body);
  font-size:15px;
  margin-bottom:6px;
}
.gate-input:focus{outline:2px solid var(--cyan-dim);outline-offset:1px;}
.gate-error{color:#E37A6E;font-size:13px;margin-bottom:8px;}
.gate-actions{display:flex;gap:10px;margin-top:16px;}
.gate-actions .btn{flex:1;}
.gate-honeypot{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;opacity:0;pointer-events:none;}