/* Exact user-supplied DSSC + VGS logo assets are used as school-logo.png and vgs-logo.png. */
:root{
  --bg:#02050c;
  --panel:#07101c;
  --panel2:#0a1727;
  --line:rgba(122,178,238,.16);
  --line-strong:rgba(122,178,238,.28);
  --text:#f3f8ff;
  --muted:#8395aa;
  --blue:#1687ff;
  --ice:#77c8ff;
  --green:#67e5a4;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Inter,Arial,sans-serif;
  overflow-x:hidden;
}
img{max-width:100%}
a{color:inherit}
button,input,textarea{font:inherit}
.container{width:min(1180px,calc(100% - 48px));margin:0 auto}
.experience .container{width:min(1500px,calc(100% - 64px));margin:0 auto}

.grain{
  position:fixed;inset:0;pointer-events:none;z-index:90;opacity:.022;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.nav{
  height:72px;position:fixed;inset:0 0 auto;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:22px;
  padding:0 max(24px,calc((100vw - 1180px)/2));
  border-bottom:1px solid var(--line);
  background:rgba(2,5,12,.84);backdrop-filter:blur(22px);
}
.nav-logo{width:114px;display:block}
.nav-logo img{display:block;width:100%;filter:drop-shadow(0 0 14px rgba(45,145,255,.22))}
.nav-center{
  display:flex;align-items:center;gap:12px;
  color:#7890a8;font:500 8px "DM Mono",monospace;letter-spacing:.14em;
}
.nav-center i{width:3px;height:3px;border-radius:50%;background:#53b9ff;box-shadow:0 0 10px #1687ff}
.nav-muted{color:#4e667e}
.nav-button{
  min-height:40px;display:inline-flex;align-items:center;gap:12px;padding:0 15px;
  border:1px solid var(--line-strong);text-decoration:none;
  font-size:9px;font-weight:800;letter-spacing:.13em;
}
.nav-button span{color:var(--ice)}

.hero{
  min-height:820px;
  position:relative;overflow:hidden;
  padding:118px 0 86px;
  background:
    radial-gradient(circle at 73% 35%,rgba(0,110,255,.13),transparent 28rem),
    linear-gradient(145deg,#02050c,#040b18 58%,#02050c);
}
.hero-orbit{
  position:absolute;width:760px;height:760px;border:1px solid rgba(44,142,255,.15);
  border-radius:50%;left:-420px;bottom:-450px;
  box-shadow:0 0 80px rgba(0,90,210,.06),inset 0 0 80px rgba(0,90,210,.04);
}
.hero-orbit:before,.hero-orbit:after{
  content:"";position:absolute;border-radius:50%;
  border:1px solid rgba(60,155,255,.11);
}
.hero-orbit:before{inset:90px}
.hero-orbit:after{inset:205px}

.hero-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 330px;
  gap:72px;
  align-items:center;
  position:relative;z-index:2;
}
.hero-main{min-width:0}
 .presented{
  display:flex;align-items:center;gap:24px;margin-bottom:18px;
}
.official-marks{
  min-height:104px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:18px;
  padding:14px 18px;
  border:1px solid rgba(122,178,238,.18);
  border-radius:22px;
  background:rgba(7,17,30,.56);
  box-shadow:0 14px 46px rgba(0,40,95,.14), inset 0 0 24px rgba(41,132,255,.035);
  overflow:visible;
}
.official-mark{
  width:82px;
  height:82px;
  flex:0 0 82px;
  display:grid;
  place-items:center;
  overflow:visible;
}
.official-mark img{
  display:block;
  width:100%;
  height:100%;
  object-fit:contain;
  object-position:center;
  filter:drop-shadow(0 0 10px rgba(100,190,255,.10));
}
.school-mark img{transform:scale(.96)}
.vgs-mark img{transform:scale(.92)}
.official-divider{
  width:1px;
  height:54px;
  flex:0 0 1px;
  background:rgba(117,176,235,.25);
}
.presented-copy small{
  display:block;color:#6f8ca8;font:500 11px "DM Mono",monospace;letter-spacing:.18em;margin-bottom:8px
}
.presented-copy strong{
  display:block;color:#c7d8e9;font:600 15px/1.55 "DM Mono",monospace;letter-spacing:.06em
}

.open-label{
  width:max-content;display:flex;align-items:center;gap:12px;
  margin:18px 0 0;padding:13px 18px;
  border:1px solid rgba(83,167,244,.24);border-radius:999px;
  background:rgba(5,16,29,.52);
  color:#6abdf7;font:500 11px "DM Mono",monospace;letter-spacing:.19em;
}
.open-label span{width:8px;height:8px;border-radius:50%;background:#54bcff;box-shadow:0 0 12px #1687ff}

.hero-logo{
  width:min(500px,82%);
  display:block;
  margin:22px 0 18px;
  filter:drop-shadow(0 0 28px rgba(25,135,255,.26));
}
.competition-label{
  color:#6988a5;font:500 8px "DM Mono",monospace;letter-spacing:.19em;
  margin-bottom:15px;
}
.hero h1{
  margin:0;
  font:600 clamp(46px,5.2vw,76px)/.9 "Space Grotesk",Inter,sans-serif;
  letter-spacing:-.06em;
}
.hero h1 em{font-style:normal;color:#67baff}
.hero-copy{
  max-width:650px;margin:20px 0 0;
  color:#93a5b8;font-size:13px;line-height:1.72;
}
.hero-facts{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:25px;
  color:#607993;font:500 7px "DM Mono",monospace;letter-spacing:.13em;
}
.hero-facts i{width:3px;height:3px;border-radius:50%;background:#47aefe}

.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}
.button{
  min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:16px;
  padding:0 18px;border:1px solid var(--line-strong);
  background:rgba(7,18,31,.48);text-decoration:none;
  font-size:9px;font-weight:800;letter-spacing:.13em;
  transition:.2s ease;
}
.button:hover{transform:translateY(-2px);border-color:#2698ff;box-shadow:0 12px 40px rgba(0,105,255,.12)}
.button.primary{background:linear-gradient(120deg,#1678ee,#6bc6ff);border-color:#6bc6ff;color:#03101d}

.cinevision-note{
  max-width:540px;margin-top:26px;padding-left:13px;
  border-left:1px solid rgba(103,177,255,.23);
}
.cinevision-note span{color:#49627c;font:500 7px "DM Mono",monospace;letter-spacing:.17em}
.cinevision-note p{margin:7px 0 0;color:#556d84;font-size:10px;line-height:1.55}

.hero-card{
  min-height:390px;padding:22px;
  display:flex;flex-direction:column;justify-content:space-between;
  border:1px solid rgba(123,184,245,.20);
  background:linear-gradient(145deg,rgba(13,31,53,.38),rgba(3,8,16,.66));
  box-shadow:0 30px 95px rgba(0,55,130,.12);
}
.hud-row{
  display:flex;justify-content:space-between;gap:15px;
  color:#587894;font:500 7px "DM Mono",monospace;letter-spacing:.13em;
}
.hud-row .rec{color:#6bc7ff}
.hud-line{height:1px;background:var(--line);margin:8px 0 0}
.hero-card-title{
  font:600 44px/.88 "Space Grotesk",Inter,sans-serif;
  letter-spacing:-.055em;
}
.hero-card-title span{font-size:.57em;color:#66b9ff}
.hero-card-stats{display:grid;gap:10px}
.hero-card-stats div{padding-top:10px;border-top:1px solid rgba(116,171,226,.11)}
.hero-card-stats small{
  display:block;color:#4d6780;font:500 7px "DM Mono",monospace;letter-spacing:.15em
}
.hero-card-stats strong{
  display:block;margin-top:5px;color:#abc4da;font:600 8px "DM Mono",monospace;letter-spacing:.06em
}

.hero-bottom{
  position:absolute;left:50%;bottom:22px;transform:translateX(-50%);
  display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:20px;
  padding-top:14px;border-top:1px solid var(--line);
  z-index:2;
}
.hero-bottom div{display:flex;flex-direction:column;gap:5px}
.hero-bottom small{color:#485e75;font:500 7px "DM Mono",monospace;letter-spacing:.16em}
.hero-bottom strong{color:#8ea7bd;font:600 8px "DM Mono",monospace;letter-spacing:.05em}

.section{padding:105px 0;border-top:1px solid rgba(120,174,255,.08)}
.section-code,.eyebrow{
  color:#65b9f3;font:500 8px "DM Mono",monospace;letter-spacing:.18em
}
.eyebrow{margin-top:13px}
h2{
  margin:12px 0 0;
  font:600 clamp(48px,6vw,82px)/.89 "Space Grotesk",Inter,sans-serif;
  letter-spacing:-.06em;
}
h2 span{color:#64b8ff}
.section-copy p,.split-heading>p,.shield-content>p{
  max-width:610px;color:#8395aa;font-size:13px;line-height:1.8;
}

.intro{background:linear-gradient(180deg,#02050c,#030914)}
.intro-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:65px;align-items:center}
.video-panel{
  border:1px solid var(--line-strong);
  background:#010409;
  box-shadow:0 25px 80px rgba(0,55,130,.13);
}
.video-panel video{
  display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#000;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)
}
.video-bar{
  min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:0 12px;
  color:#55738f;font:500 7px "DM Mono",monospace;letter-spacing:.13em
}
.spec-line,.rulebar{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:26px;
  color:#57718b;font:500 7px "DM Mono",monospace;letter-spacing:.14em
}
.spec-line i,.rulebar i{width:3px;height:3px;border-radius:50%;background:#3aa7ff;box-shadow:0 0 8px #1687ff}

 .split-heading{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:70px;align-items:end}
.challenge-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
  margin-top:48px;
  background:transparent;
  border:0;
}
.challenge{
  min-width:0;min-height:430px;padding:26px;position:relative;overflow:hidden;
  border:1px solid rgba(86,149,210,.22);border-radius:26px;
  background:linear-gradient(160deg,rgba(6,17,31,.98),rgba(2,7,15,.98));
  box-shadow:0 18px 50px rgba(0,45,100,.08);
}
.challenge.featured,.challenge:hover{background:linear-gradient(145deg,#07172a,#030812)}
.challenge:after{
  content:"";position:absolute;width:225px;height:225px;border:1px solid rgba(42,143,255,.14);
  border-radius:50%;right:-110px;bottom:-125px;pointer-events:none;
}
.challenge-top{display:flex;align-items:center;justify-content:space-between}
.challenge-top span{color:#4c8fc4;font:500 9px "DM Mono",monospace}
.challenge-top b{color:#58baff;font-size:30px;font-weight:400}
.challenge>small{
  display:block;margin-top:56px;color:#5d84a8;
  font:500 8px "DM Mono",monospace;letter-spacing:.16em
}
.challenge h3{
  margin:11px 0 14px;font:600 clamp(40px,3.1vw,54px)/.92 "Space Grotesk",Inter,sans-serif;letter-spacing:-.06em
}
.challenge p{max-width:none;margin:0;color:#8c9db0;font-size:12px;line-height:1.72}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.challenge .tags{position:absolute;left:26px;right:26px;bottom:24px}
.tags span{
  padding:7px 9px;border:1px solid rgba(86,149,210,.18);border-radius:8px;
  background:rgba(20,50,80,.14);color:#7ca3c6;
  font:500 7px "DM Mono",monospace;letter-spacing:.07em
}
.rise-card p{font-size:11px;line-height:1.65}
.rise-card .tags{gap:5px}
.rise-card .tags span{padding:6px 7px;font-size:6px}
.rulebar{justify-content:center;margin-top:24px}
.rulebar.single-line{text-align:center}

.format{background:linear-gradient(180deg,#030914,#02050c)}
.format-grid{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:start}
.spec-card{border:1px solid var(--line);background:rgba(6,15,27,.48)}
.spec-card div{padding:19px 22px;border-bottom:1px solid var(--line)}
.spec-card div:last-child{border-bottom:0}
.spec-card small{display:block;color:#57748f;font:500 7px "DM Mono",monospace;letter-spacing:.16em}
.spec-card strong{display:block;margin-top:7px;color:#d8e7f6;font-size:10px;line-height:1.45}

.shield{
  min-height:760px;position:relative;overflow:hidden;display:flex;align-items:center;
  border-top:1px solid rgba(120,174,255,.08);background:#01040a;
}
.shield-image{position:absolute;inset:0;background-size:cover;background-position:center 28%}
.shield-content{position:relative;z-index:2}
.shield-content{padding:100px 0}
.shield-content h2{max-width:700px}
.shield-content>p{max-width:520px}
.shield-tags{margin-top:26px}

.countdown{background:linear-gradient(180deg,#02050c,#030914)}
.countdown-heading p{color:#718198;font-size:11px;line-height:1.75}
.countdown-heading strong{color:#b9dfff}
.countdown-heading code{color:#86c8ff}
.count-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  margin-top:44px;background:var(--line);border:1px solid var(--line)
}
.count-grid div{padding:25px;background:rgba(5,12,22,.76);display:flex;flex-direction:column;gap:9px}
.count-grid strong{font:600 clamp(46px,6vw,72px)/.9 "DM Mono",monospace;letter-spacing:-.08em}
.count-grid span{color:#59718b;font:500 7px "DM Mono",monospace;letter-spacing:.18em}
.progress{height:2px;background:#0c1b2d;margin-top:20px}
.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#126dff,#7dd4ff);box-shadow:0 0 14px #1687ff}

.register{background:radial-gradient(circle at 83% 22%,rgba(0,113,255,.08),transparent 30%)}
.register-card{
  padding:21px;border:1px solid var(--line-strong);background:rgba(8,20,35,.42);
  display:grid;gap:6px;
}
.register-card small{color:#5b7894;font:500 7px "DM Mono",monospace;letter-spacing:.16em}
.register-card strong{color:#cceaff;font:600 11px "Space Grotesk",sans-serif;margin-bottom:7px}

form{max-width:980px;margin-top:48px}
.form-divider{
  margin:30px 0 14px;padding-bottom:8px;border-bottom:1px solid var(--line);
  color:#5ebcff;font:500 8px "DM Mono",monospace;letter-spacing:.17em
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
label{
  display:flex;flex-direction:column;gap:8px;color:#71849c;
  font:500 8px "DM Mono",monospace;letter-spacing:.11em
}
.field-full{margin-top:16px}
input,textarea{
  width:100%;border:1px solid rgba(103,158,213,.17);
  background:rgba(4,10,18,.78);color:#e8f4ff;
  outline:0;padding:14px;font:500 12px Inter,sans-serif;resize:vertical
}
input:focus,textarea:focus{border-color:#2698ff;box-shadow:0 0 0 3px rgba(22,135,255,.07)}
.honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important}
.consent{flex-direction:row;align-items:flex-start;gap:11px;margin-top:23px;color:#61738b;line-height:1.55}
.consent input{width:15px;height:15px;margin-top:1px;accent-color:#1687ff}
.submit{
  width:100%;margin-top:24px;padding:17px;border:0;cursor:pointer;
  background:linear-gradient(105deg,#d9f0ff,#fff);color:#03101d;
  font:800 9px Inter,sans-serif;letter-spacing:.17em
}
.submit:hover{box-shadow:0 0 36px rgba(60,175,255,.2)}
.submit:disabled{opacity:.55;cursor:wait}
.notice{
  display:none;margin-top:14px;padding:12px;border:1px solid rgba(255,138,157,.28);
  background:rgba(255,138,157,.08);color:#ffd4dc;font-size:11px
}
.notice.show{display:block}

.closing{
  min-height:680px;position:relative;overflow:hidden;display:grid;place-items:center;text-align:center;
  border-top:1px solid var(--line);
  background:radial-gradient(circle at 50% 55%,rgba(0,82,200,.15),transparent 38%)
}
.closing-ring{
  position:absolute;width:650px;height:650px;border-radius:50%;
  border:1px solid rgba(30,129,255,.18);box-shadow:0 0 90px rgba(0,75,180,.06)
}
.closing-ring:before,.closing-ring:after{
  content:"";position:absolute;border-radius:50%;border:1px solid rgba(70,155,255,.12)
}
.closing-ring:before{inset:85px}.closing-ring:after{inset:190px}
.closing-content{position:relative;z-index:2}
.closing-content>img{width:min(390px,70vw);filter:drop-shadow(0 0 24px rgba(20,130,255,.23))}
.closing-content>small{display:block;margin-top:12px;color:#627d97;font:500 7px "DM Mono",monospace;letter-spacing:.18em}
.closing-content h2{font-size:clamp(54px,7.5vw,100px);margin:18px 0 26px}
.closing-content>p{margin-top:22px;color:#405970;font:500 7px "DM Mono",monospace;letter-spacing:.16em}

footer{
  padding:27px max(24px,calc((100vw - 1180px)/2));
  border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  color:#52677d;font:500 8px "DM Mono",monospace;letter-spacing:.09em
}
footer>img{width:90px}
footer p{text-align:center;line-height:1.5}
footer p span{color:#40566d}

.modal{
  position:fixed;inset:0;z-index:100;display:none;place-items:center;padding:22px;
  background:rgba(1,4,9,.80);backdrop-filter:blur(18px)
}
.modal.show{display:grid}
.modal-card{
  width:min(520px,100%);padding:42px;text-align:center;
  border:1px solid rgba(110,185,255,.28);
  background:linear-gradient(145deg,rgba(12,28,48,.90),rgba(2,7,14,.96));
  box-shadow:0 30px 120px rgba(0,65,150,.22)
}
.check{
  width:48px;height:48px;border-radius:50%;display:grid;place-items:center;
  border:1px solid #48b1ff;color:#69c4ff;margin:0 auto 20px
}
.modal-label{color:#67b8f1;font:500 8px "DM Mono",monospace;letter-spacing:.17em}
.modal-card h2{font-size:54px;margin:16px 0}
.modal-card>p{color:#7f90a7;font-size:12px;line-height:1.65}
.next-step{
  margin:22px 0 12px;padding:15px;text-align:left;
  border:1px solid rgba(105,198,255,.18);background:rgba(7,23,39,.52)
}
.next-step small{display:block;color:#64d99d;font:500 7px "DM Mono",monospace;letter-spacing:.18em;margin-bottom:7px}
.next-step strong{display:block;color:#e7f6ff;font:600 15px "Space Grotesk",sans-serif}
.next-step p{margin:6px 0 0;color:#70869d;font-size:11px;line-height:1.5}
.whatsapp-button{
  width:100%;min-height:50px;display:flex;align-items:center;justify-content:center;gap:10px;
  padding:0 15px;text-decoration:none;color:#04130b;
  background:linear-gradient(105deg,#b9ffd6,#5de99a);
  font:800 9px Inter,sans-serif;letter-spacing:.15em
}
.whatsapp-button[hidden]{display:none}
.modal-close{
  width:100%;margin-top:9px;padding:13px;background:transparent;color:#8da3b8;
  border:1px solid rgba(104,154,202,.2);font:700 8px Inter,sans-serif;letter-spacing:.15em;cursor:pointer
}

@media(max-width:1050px){
  .experience .container{width:min(100% - 40px,1500px)}
  .challenge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media(max-width:900px){
  .nav-center{display:none}
  .hero{min-height:auto;padding-bottom:135px}
  .hero-layout{grid-template-columns:1fr;gap:42px}
  .hero-card{max-width:420px}
  .hero-bottom{grid-template-columns:1fr 1fr}
  .intro-grid,.split-heading,.format-grid{grid-template-columns:1fr;gap:38px}
  .challenge{min-height:390px}
  .shield-image{background-position:61% center}
  .shield-content{max-width:74%}
}

@media(max-width:600px){
  .container{width:min(100% - 28px,1180px)}
  .nav{height:66px;padding:0 14px}
  .nav-logo{width:96px}
  .nav-button{padding:0 11px;min-height:36px}
  .hero{padding-top:92px}
  .presented{
    flex-direction:row;
    align-items:center;
    gap:12px;
    width:100%;
    margin-bottom:18px;
  }
  .official-marks{
    min-height:72px;
    padding:8px 10px;
    gap:8px;
    border-radius:16px;
    flex:0 0 auto;
  }
  .official-mark{width:46px;height:46px;flex-basis:46px}
  .official-divider{height:34px}
  .presented-copy{flex:1;min-width:0}
  .presented-copy small{
    font-size:8px;
    letter-spacing:.14em;
    margin-bottom:6px;
    white-space:nowrap;
  }
  .presented-copy strong{
    font-size:10px;
    line-height:1.5;
    letter-spacing:.035em;
  }
  .open-label{font-size:9px;letter-spacing:.14em;padding:11px 14px}
  .hero-logo{width:min(420px,94%);margin-top:19px}
  .hero h1{font-size:12vw}
  .hero-card{min-height:340px}
  .hero-card-title{font-size:38px}
  .hero-bottom{grid-template-columns:1fr;gap:7px;bottom:18px}
  .hero-bottom div:nth-child(2){display:none}
  .section{padding:82px 0}
  h2{font-size:13vw}
  .challenge-grid{grid-template-columns:1fr}
  .challenge{min-height:410px}
  .challenge h3{font-size:44px}
  .count-grid{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .shield{min-height:650px}
  .shield-content{max-width:none;padding:82px 0}
  .closing{min-height:600px}
  .modal-card{padding:30px 18px}
  .modal-card h2{font-size:46px}
  footer{flex-direction:column;text-align:center;padding:24px 14px}
}

@media(max-width:390px){
  .presented{gap:9px}
  .official-marks{padding:7px 8px;gap:7px}
  .official-mark{width:42px;height:42px;flex-basis:42px}
  .official-divider{height:30px}
  .presented-copy small{font-size:7px;letter-spacing:.12em}
  .presented-copy strong{font-size:9px;line-height:1.45;letter-spacing:.02em}
}

/* =========================================================
   CLEAN BRAND MARKS + NON-EMOJI UI ICONS
   UI-only overrides. Backend/API hooks remain untouched.
   ========================================================= */

/* Presented-by logos: no outer box and no separator line */
.official-marks{
  min-height:0;
  padding:0;
  gap:18px;
  border:0;
  border-radius:0;
  background:transparent;
  box-shadow:none;
  overflow:visible;
}
.official-divider{display:none!important}

/* Keep the two logos visually independent without a container frame */
.official-mark{
  background:transparent;
  border:0;
  box-shadow:none;
}

/* Never rely on Unicode/emoji fonts for challenge icons */
.challenge-top b{
  position:relative;
  width:30px;
  height:30px;
  flex:0 0 30px;
  display:block;
  font-size:0!important;
  line-height:0;
  color:transparent;
}
.challenge-top b::before,
.challenge-top b::after{
  content:"";
  position:absolute;
  box-sizing:border-box;
}

/* PULSE — target/ring icon */
.challenge:nth-child(1) .challenge-top b::before{
  inset:3px;
  border:2px solid #58baff;
  border-radius:50%;
}
.challenge:nth-child(1) .challenge-top b::after{
  width:8px;
  height:8px;
  left:11px;
  top:11px;
  border-radius:50%;
  background:#58baff;
  box-shadow:0 0 10px rgba(88,186,255,.45);
}

/* FLOW — two clean motion strokes */
.challenge:nth-child(2) .challenge-top b::before,
.challenge:nth-child(2) .challenge-top b::after{
  width:24px;
  height:9px;
  left:3px;
  border-top:2px solid #58baff;
  border-radius:50%;
  transform:rotate(-8deg);
}
.challenge:nth-child(2) .challenge-top b::before{top:7px}
.challenge:nth-child(2) .challenge-top b::after{top:15px;transform:rotate(8deg)}

/* ECHO — outlined signal ring */
.challenge:nth-child(3) .challenge-top b::before{
  inset:4px;
  border:2px solid #58baff;
  border-radius:50%;
}
.challenge:nth-child(3) .challenge-top b::after{
  inset:10px;
  border:1px solid rgba(88,186,255,.58);
  border-radius:50%;
}

/* RISE — CSS triangle, never an emoji glyph */
.challenge:nth-child(4) .challenge-top b::before{
  width:22px;
  height:22px;
  left:4px;
  top:5px;
  border-left:2px solid #58baff;
  border-top:2px solid #58baff;
  transform:rotate(45deg) skew(-8deg,-8deg);
}

/* Tiny status dots drawn with CSS rather than glyphs */
.hud-row .rec,
.video-bar .playback-state{
  display:inline-flex;
  align-items:center;
  gap:7px;
}
.hud-row .rec::before,
.video-bar .playback-state::before{
  content:"";
  width:6px;
  height:6px;
  flex:0 0 6px;
  border-radius:50%;
  background:#58baff;
  box-shadow:0 0 8px rgba(88,186,255,.55);
}

/* Replace Unicode arrows with CSS arrows so mobile browsers cannot render emoji */
.nav-button > span,
.submit > span,
.whatsapp-button > span{
  position:relative;
  display:inline-block;
  width:12px;
  height:12px;
  flex:0 0 12px;
  font-size:0!important;
  color:transparent!important;
}
.nav-button > span::before,
.submit > span::before,
.whatsapp-button > span::before{
  content:"";
  position:absolute;
  width:7px;
  height:7px;
  right:1px;
  top:1px;
  border-top:1.5px solid currentColor;
  border-right:1.5px solid currentColor;
}
.nav-button > span::after,
.submit > span::after,
.whatsapp-button > span::after{
  content:"";
  position:absolute;
  width:9px;
  height:1.5px;
  left:1px;
  bottom:2px;
  background:currentColor;
  transform:rotate(-45deg);
  transform-origin:left center;
}
.nav-button > span{color:var(--ice)!important}
.submit > span{color:#03101d!important}
.whatsapp-button > span{color:#04130b!important}

/* The hero/closing links use <b> for arrows. Hide the glyph and draw it. */
.button > b{
  position:relative;
  width:12px;
  height:12px;
  flex:0 0 12px;
  display:inline-block;
  font-size:0!important;
  color:inherit;
}
.button[href="#register"] > b::before,
.button[href="#register"] > b::after{
  content:"";
  position:absolute;
}
.button[href="#register"] > b::before{
  width:7px;
  height:7px;
  right:1px;
  top:1px;
  border-top:1.5px solid currentColor;
  border-right:1.5px solid currentColor;
}
.button[href="#register"] > b::after{
  width:9px;
  height:1.5px;
  left:1px;
  bottom:2px;
  background:currentColor;
  transform:rotate(-45deg);
  transform-origin:left center;
}
.button[href="#intro"] > b::before,
.button[href="#intro"] > b::after{
  content:"";
  position:absolute;
}
.button[href="#intro"] > b::before{
  left:5px;
  top:1px;
  width:1.5px;
  height:8px;
  background:currentColor;
}
.button[href="#intro"] > b::after{
  width:6px;
  height:6px;
  left:2.75px;
  top:4px;
  border-right:1.5px solid currentColor;
  border-bottom:1.5px solid currentColor;
  transform:rotate(45deg);
}

/* Modal check mark made with CSS, not the ✓ character */
.check{
  font-size:0!important;
  position:relative;
}
.check::before{
  content:"";
  width:15px;
  height:8px;
  border-left:2px solid #69c4ff;
  border-bottom:2px solid #69c4ff;
  transform:rotate(-45deg) translate(1px,-1px);
}

@media(max-width:600px){
  .official-marks{
    padding:0;
    gap:10px;
    border:0;
    background:transparent;
    box-shadow:none;
  }
}
@media(max-width:390px){
  .official-marks{padding:0;gap:8px}
}