:root{
  --green-950:#083D2C;
  --green-900:#0E4F36;
  --green-800:#126343;
  --green-700:#177A50;
  --green-600:#228C5B;
  --green-100:#E8F1EC;
  --green-50:#F5F8F6;

  --navy:#0B345B;
  --gold:#D6B13C;
  --gold-light:#E7CA71;

  --ink:#173126;
  --muted:#65736C;
  --soft:#F5F6F4;
  --white:#FFFFFF;
  --line:#DDE4DF;

  --sage:#B9CFC2;
  --stone:#D6D9D5;
  --charcoal:#4A5550;

  --shadow:0 20px 60px rgba(8,61,44,.12);
  --radius:24px;
  --font:'Manrope',Arial,sans-serif;
  --display:'Playfair Display',Georgia,serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:#fff;line-height:1.6}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:auto}

.skip-link{position:absolute;left:-999px;top:8px;background:#fff;padding:10px;z-index:999}
.skip-link:focus{left:8px}

/* Header */
.top-ribbon{background:var(--green-950);color:#E8F1EC;font-size:.76rem}
.ribbon-inner{display:flex;justify-content:space-between;align-items:center;min-height:30px}
.ribbon-inner a{color:var(--gold-light);font-weight:800}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line)
}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}

.brand,
.partner-brand{
  flex:0 0 190px;
  min-width:190px;
  height:60px;
  display:flex;
  align-items:center;
}

.brand{justify-content:flex-start}
.partner-brand{justify-content:flex-end}

.brand-logo-frame,
.partner-logo-frame{
  width:175px;
  height:58px;
  display:flex;
  align-items:center;
  overflow:hidden;
}

.brand-logo,
.partner-logo{
  display:block;
  width:100%;
  height:100%;
  object-fit:contain;
}

.brand-logo{object-position:left center}
.partner-logo{object-position:right center}

.desktop-nav{display:flex;gap:30px;align-items:center;font-size:.9rem;font-weight:700}
.desktop-nav a{position:relative;padding:27px 0}
.desktop-nav a:after{
  content:"";position:absolute;left:0;right:0;bottom:17px;height:3px;
  background:var(--green-700);border-radius:20px;
  transform:scaleX(0);transition:.25s
}
.desktop-nav a:hover:after,.desktop-nav a.active:after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:10px}
.icon-btn{display:none;border:0;background:transparent;font-size:1.5rem;color:var(--green-950)}

.mobile-menu{
  position:absolute;left:20px;right:20px;top:82px;background:#fff;border:1px solid var(--line);
  border-radius:18px;box-shadow:var(--shadow);padding:10px
}
.mobile-menu a{display:block;padding:13px 14px;border-bottom:1px solid var(--line);font-weight:700}
.mobile-menu a:last-child{border-bottom:0;color:var(--green-700)}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid transparent;border-radius:999px;padding:14px 22px;
  font-weight:800;font-size:.88rem;transition:.2s;gap:8px
}
.btn:hover{transform:translateY(-2px)}
.btn-small{padding:11px 19px;font-size:.78rem}
.btn-primary{background:var(--green-800);color:#fff;box-shadow:0 10px 24px rgba(14,79,54,.18)}
.btn-primary:hover{background:var(--green-700)}
.btn-gold{background:var(--gold);color:var(--green-950)}
.btn-gold:hover{background:var(--gold-light)}
.btn-light{background:#fff;color:var(--green-950)}
.btn-outline{border-color:var(--green-800);color:var(--green-800);background:transparent}
.btn-outline-light{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}

/* Hero */
.hero{
  position:relative;background:#fff;color:var(--ink);overflow:hidden;
  border-bottom:1px solid var(--line)
}
.hero:before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 84% 28%,rgba(23,122,80,.08),transparent 30%),
    linear-gradient(112deg,transparent 0 68%,rgba(214,217,213,.28) 68% 71%,transparent 71%);
  pointer-events:none
}
.hero-gridlines{
  position:absolute;right:-4%;bottom:0;width:48%;height:70%;
  opacity:.36;pointer-events:none;
  background:
    linear-gradient(90deg,transparent 12%,rgba(14,79,54,.10) 12% 13%,transparent 13% 38%,rgba(14,79,54,.08) 38% 39%,transparent 39% 70%,rgba(14,79,54,.08) 70% 71%,transparent 71%),
    linear-gradient(0deg,transparent 22%,rgba(14,79,54,.07) 22% 23%,transparent 23% 49%,rgba(14,79,54,.07) 49% 50%,transparent 50%)
}
.hero-slider{min-height:555px;position:relative}
.slide{position:absolute;inset:0;opacity:0;pointer-events:none;transform:translateX(26px);transition:opacity .6s,transform .6s}
.slide.active{opacity:1;pointer-events:auto;transform:none}
.slide-grid{
  min-height:555px;display:grid;grid-template-columns:1.05fr .95fr;
  align-items:center;gap:72px;padding:42px 0 88px
}
.slide-copy{position:relative;z-index:2}
.eyebrow{
  text-transform:uppercase;letter-spacing:.17em;font-size:.72rem;font-weight:800;
  color:var(--green-700);display:block;margin-bottom:14px
}
.eyebrow.green{color:var(--green-700)}
.eyebrow.dark{color:var(--green-950)}
h1,h2,h3,p{margin-top:0}
h1,h2{font-family:var(--display);line-height:1.02}
h1{font-size:clamp(3rem,4.2vw,4.65rem);margin-bottom:22px;letter-spacing:-.045em;color:var(--green-950)}
.slide-copy h1{max-width:700px}
h1 span,h2 span{color:var(--green-700)}
h2{font-size:clamp(2.2rem,4.5vw,4rem);letter-spacing:-.03em;margin-bottom:20px;color:var(--green-950)}
.hero-lead{font-size:1rem;line-height:1.65;max-width:660px;color:var(--muted)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.event-meta{display:flex;gap:42px;margin-top:40px;padding-top:19px;border-top:1px solid var(--line)}
.event-meta div{display:flex;flex-direction:column}
.event-meta small{font-size:.65rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:700}
.event-meta strong{font-size:.85rem;color:var(--green-900)}

.hero-visual{position:relative;min-height:365px}
.visual-lockup{position:relative;width:100%;height:365px}
.city-shape{position:absolute;bottom:0;background:linear-gradient(180deg,#EEF0ED,#D5D9D4);clip-path:polygon(25% 0,100% 0,72% 100%,0 100%)}
.city-a{left:3%;width:115px;height:255px}
.city-b{left:31%;width:150px;height:335px;background:linear-gradient(180deg,#D8E6DE,#A8C8B8)}
.city-c{left:61%;width:105px;height:215px;background:linear-gradient(180deg,#F0E4B7,#D3B34C)}
.city-d{right:0;width:115px;height:285px;background:linear-gradient(180deg,#E4E7E2,#C4CAC4)}
.hero-card{
  position:absolute;left:10%;right:3%;bottom:28px;z-index:3;
  background:rgba(255,255,255,.96);border:1px solid rgba(14,79,54,.12);
  border-left:5px solid var(--green-700);padding:25px 28px;
  box-shadow:0 22px 55px rgba(15,69,48,.12)
}
.hero-card span{display:block;font-size:.68rem;font-weight:800;letter-spacing:.17em;text-transform:uppercase;color:var(--gold)}
.hero-card strong{display:block;font-family:var(--display);font-size:1.7rem;line-height:1.1;color:var(--green-950);margin:7px 0 9px}
.hero-card small{color:var(--muted);font-weight:600}

.panel-stack{height:410px;display:grid;grid-template-columns:1fr 1fr;gap:18px;align-content:center}
.panel-person{
  min-height:175px;border-radius:12px;display:flex;align-items:flex-end;padding:22px;
  font-weight:800;color:var(--green-950);
  background:linear-gradient(145deg,#DDEBE4,#9BC2AE)
}
.card-b{background:linear-gradient(145deg,#F4E4A7,#D4B23D)}
.card-c{background:linear-gradient(145deg,#E8ECE9,#BCC8C1)}
.card-d{background:linear-gradient(145deg,#E5E7E4,#C8CBC7)}
.student-cards{height:410px;display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center}
.student-card{
  height:270px;border-radius:18px;background:var(--green-50);color:var(--green-950);
  padding:30px;display:flex;flex-direction:column;justify-content:flex-end;border:1px solid var(--line)
}
.student-card:nth-child(2){background:var(--gold);transform:translateY(32px)}
.card-icon{font-size:2.3rem;margin-bottom:auto;font-weight:800}
.student-card strong{font-family:var(--display);font-size:1.8rem}
.student-card small{color:var(--muted)}

/* =========================================================
   DG WELCOME SLIDE
   ========================================================= */

.dg-copy{
  max-width:660px;
}

.dg-signature{
  display:flex;
  flex-direction:column;

  margin-top:26px;
  padding-left:18px;

  border-left:3px solid var(--gold);
}

.dg-signature strong{
  color:var(--green-950);
  font-size:.95rem;
}

.dg-signature span{
  color:var(--muted);
  font-size:.8rem;
}


/* DG portrait */

.dg-visual{
  display:flex;
  align-items:flex-end;
  justify-content:center;
}

.dg-portrait-wrap{
  position:relative;

  width:min(390px,100%);
  height:425px;

  display:flex;
  align-items:flex-end;
  justify-content:center;
}


/* subtle green panel behind portrait */

.dg-portrait-accent{
  position:absolute;

  left:25px;
  right:25px;
  top:45px;
  bottom:0;

  background:
    linear-gradient(
      145deg,
      var(--green-100),
      #C6DDD0
    );

  border-radius:180px 180px 8px 8px;
}


/* portrait */

.dg-portrait{
  position:relative;
  z-index:2;

  width:100%;
  height:100%;

  object-fit:contain;
  object-position:center bottom;

  filter:
    drop-shadow(
      0 20px 28px
      rgba(8,61,44,.15)
    );
}


/* lower caption */

.dg-portrait-caption{
  position:absolute;

  z-index:3;

  left:18px;
  right:18px;
  bottom:12px;

  background:rgba(255,255,255,.95);

  border-left:4px solid var(--green-700);

  padding:13px 16px;

  box-shadow:
    0 12px 30px
    rgba(8,61,44,.12);
}

.dg-portrait-caption span{
  display:block;

  color:var(--gold);

  font-size:.62rem;
  font-weight:800;

  text-transform:uppercase;
  letter-spacing:.14em;
}

.dg-portrait-caption strong{
  display:block;

  margin-top:2px;

  color:var(--green-950);

  font-size:.84rem;
}

/* Slider controls */
.slider-controls{
  position:absolute;
  left:50%;
  bottom:18px;
  transform:translateX(-50%);
  z-index:10;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:13px
}
.slider-arrow{
  width:40px;height:40px;flex:0 0 40px;border-radius:50%;
  border:1px solid var(--green-800);color:var(--green-800);background:#fff;
  display:grid;place-items:center;transition:background .2s,color .2s,transform .2s
}
.slider-arrow:hover{background:var(--green-800);color:#fff}
.slider-dots{display:flex;align-items:center;justify-content:center;gap:7px}
.dot{width:8px;height:8px;flex:0 0 auto;border:0;border-radius:20px;background:#B8C5BD;padding:0;transition:.25s}
.dot.active{width:24px;background:var(--green-700)}

/* Countdown */
.countdown-section{
  background:var(--green-50);border-bottom:1px solid var(--line);
  padding:25px 0
}
.countdown-wrap{display:flex;align-items:center;justify-content:space-between;gap:40px}
.countdown-copy{flex:1}
.countdown-copy .eyebrow{margin-bottom:8px}
.countdown-copy h2{font-family:var(--font);font-size:1.55rem;line-height:1.2;margin-bottom:3px}
.countdown-copy p{margin:0;font-size:.82rem;color:var(--muted)}
.countdown{display:flex;gap:10px}
.countdown div{
  background:#fff;border:1px solid var(--line);min-width:88px;
  padding:12px 15px;border-radius:12px;text-align:center
}
.countdown strong{display:block;font-size:1.65rem;line-height:1;color:var(--green-900)}
.countdown span{font-size:.63rem;text-transform:uppercase;letter-spacing:.14em;color:var(--muted)}

/* Core sections */
.section{padding:96px 0}
.registration-cta{padding-bottom:30px}
.cta-card{
  border-radius:18px;background:var(--green-900);color:#fff;padding:50px;
  display:grid;grid-template-columns:1.35fr .65fr;gap:50px;align-items:center;
  box-shadow:var(--shadow);position:relative;overflow:hidden
}
.cta-card:after{
  content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;
  border:42px solid rgba(255,255,255,.06);transform:rotate(14deg)
}
.cta-card h2{font-size:3rem;color:#fff}
.cta-card p{color:#DCEAE3}
.cta-card .eyebrow{color:var(--gold-light)}
.cta-actions{display:flex;flex-direction:column;gap:12px;position:relative;z-index:2}

.section-heading{text-align:center;max-width:760px;margin:0 auto 44px}
.section-heading p{color:var(--muted)}
.section-heading.split{max-width:none;text-align:left;display:flex;justify-content:space-between;align-items:end;gap:30px}

.day-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;border-bottom:1px solid var(--line);margin-bottom:24px}
.day-tab{border:0;background:transparent;padding:18px 10px;text-align:left;border-bottom:3px solid transparent;color:var(--muted)}
.day-tab span,.day-tab strong{display:block}
.day-tab span{font-size:.68rem;text-transform:uppercase;letter-spacing:.12em}
.day-tab strong{font-size:.86rem}
.day-tab.active{color:var(--green-900);border-color:var(--green-700)}

.agenda-list{display:grid;gap:12px}
.agenda-item{
  display:grid;grid-template-columns:120px 1fr auto;gap:24px;align-items:center;
  padding:20px 22px;border:1px solid var(--line);border-radius:14px;background:#fff;transition:.2s
}
.agenda-item:hover{box-shadow:0 12px 30px rgba(8,61,44,.07);border-color:#C5D6CD}
.agenda-time{font-weight:800;color:var(--green-700)}
.agenda-info h3{margin:0 0 3px;font-size:1rem;color:var(--green-950)}
.agenda-info p{margin:0;color:var(--muted);font-size:.82rem}
.agenda-add{width:38px;height:38px;border-radius:50%;border:1px solid var(--green-800);background:transparent;color:var(--green-800);font-size:1.1rem}

.speakers-section{background:var(--soft)}
.speaker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.speaker-card{background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.speaker-photo{height:250px;background:linear-gradient(145deg,#DDEBE4,#9BB9AA);display:flex;align-items:flex-end;justify-content:center;padding:18px;color:#526B5E;font-size:.72rem;font-weight:800}
.photo-two{background:linear-gradient(145deg,#EFE6C5,#CDB96D)}
.photo-three{background:linear-gradient(145deg,#E6EAE7,#AFBBB4)}
.photo-four{background:linear-gradient(145deg,#ECECE9,#C8CBC7)}
.speaker-info{padding:22px}
.speaker-info small{color:var(--green-700);font-weight:800}
.speaker-info h3{margin:8px 0 2px;font-family:var(--display);font-size:1.28rem;color:var(--green-950)}
.speaker-info p{color:var(--muted);font-size:.8rem;margin-bottom:0}

.competition-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.competition-card{position:relative;border-radius:18px;padding:44px;overflow:hidden}
.essay-card{background:var(--green-50);border:1px solid #D6E5DC}
.quiz-card{background:var(--green-900);color:#fff}
.competition-number{position:absolute;right:24px;top:-8px;font-family:var(--display);font-size:7rem;color:rgba(14,79,54,.07);line-height:1}
.quiz-card .competition-number{color:rgba(255,255,255,.06)}
.competition-card h2{font-size:2.5rem}
.competition-card p{color:var(--muted)}
.quiz-card h2{color:#fff}
.quiz-card p{color:#D6E4DD}
.quiz-card .eyebrow{color:var(--gold-light)}
.card-actions{margin-top:28px}

.exhibitors-section{background:#fff}
.exhibitor-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.exhibitor-grid p{color:var(--muted)}
.exhibitor-features{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0;color:var(--green-800);font-weight:700;font-size:.88rem}
.exhibitor-features span{padding:11px 0;border-bottom:1px solid var(--line)}
.exhibitor-visual{min-height:420px;display:grid;place-items:center;background:linear-gradient(135deg,#F8FAF8,#EDF3EF)}
.booth{width:350px;height:300px;border:14px solid var(--green-900);border-bottom-width:28px;position:relative;background:#fff;box-shadow:var(--shadow)}
.booth-header{position:absolute;left:-14px;right:-14px;top:-52px;background:var(--green-700);padding:12px;text-align:center;font-weight:900;color:#fff}
.booth-screen{width:180px;height:105px;background:var(--green-50);color:var(--green-900);margin:45px auto;padding:24px;text-align:center;font-size:.8rem;font-weight:800}
.booth-counter{position:absolute;width:190px;height:60px;background:var(--gold);bottom:-10px;left:65px}

.about-section{background:var(--green-950);color:#fff}
.about-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px;align-items:center}
.about-grid h2{color:#fff}
.about-emblem{text-align:center}
.emblem-circle{width:260px;height:260px;border-radius:50%;border:1px solid rgba(255,255,255,.2);margin:auto;display:grid;place-items:center;box-shadow:inset 0 0 0 35px rgba(255,255,255,.04)}
.emblem-circle span{width:112px;height:112px;border-radius:50%;background:#fff;color:var(--green-900);display:grid;place-items:center;font-family:var(--font);font-size:1.7rem;font-weight:800}
.about-emblem p,.about-grid>div:last-child>p{color:#CFE0D7}
.about-section .eyebrow{color:var(--gold-light)}
.purpose-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:28px 0}
.purpose-grid span{padding:14px;border:1px solid rgba(255,255,255,.15);font-size:.82rem;text-align:center}

.updates-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.updates-grid article{border:1px solid var(--line);border-radius:14px;padding:28px;background:#fff}
.updates-grid article>span{font-size:.68rem;text-transform:uppercase;letter-spacing:.15em;color:var(--green-700);font-weight:800}
.updates-grid h3{font-family:var(--display);font-size:1.5rem;margin:18px 0 9px;color:var(--green-950)}
.updates-grid p{color:var(--muted);font-size:.86rem}
.updates-grid small{font-weight:800;color:var(--green-700)}

/* Footer */
.footer{background:#F2F4F1;color:var(--muted);padding:64px 0 100px;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:45px}
.footer-logo{width:180px;margin-bottom:16px}
.footer h3{color:var(--green-950);font-size:.92rem}
.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.footer p,.footer a{font-size:.8rem}
.footer a:hover{color:var(--green-700)}
.footer-bottom{border-top:1px solid var(--line);margin-top:42px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:.72rem}
.footer-bottom div{display:flex;gap:20px}

.mobile-bottom-nav{display:none}

/* Responsive */
@media(max-width:980px){
  .desktop-nav,.desktop-register{display:none}
  .icon-btn{display:block}
  .slide-grid{grid-template-columns:1fr 1fr;gap:30px}
  .speaker-grid{grid-template-columns:1fr 1fr}
  .competition-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .about-grid{gap:35px}
  .day-tabs{overflow-x:auto;grid-template-columns:repeat(5,160px)}
}

@media(max-width:720px){
  .container{width:min(100% - 28px,1180px)}
  .top-ribbon{display:none}
  .nav-wrap{height:72px}
  .brand,
  .partner-brand{
    flex-basis:155px;
    min-width:155px;
    height:54px;
  }

  .brand-logo-frame{
    width:145px;
    height:50px;
  }

  .mobile-menu{top:76px}

  /* Mobile hero: content determines height */
  .hero{overflow:hidden}
  .hero-slider{
    min-height:0;
    height:auto;
    padding-bottom:22px
  }
.dg-slide .hero-visual{
  display:none;
}

.dg-slide .slide-grid{
  gap:0;
}

.dg-copy{
  max-width:none;
}

.dg-signature{
  margin-top:22px;
}

  .slide{
    position:relative;
    inset:auto;
    display:none;
    opacity:1;
    transform:none;
    pointer-events:none
  }

  .slide.active{
    display:block;
    pointer-events:auto
  }

  .slide-grid{
    min-height:0;
    display:grid;
    grid-template-columns:1fr;
    gap:30px;
    padding:32px 0 24px;
    align-items:start;
    align-content:start
  }

  .slide-copy{width:100%}

  h1{
    font-size:clamp(2.65rem,11vw,3.5rem);
    line-height:.98;
    letter-spacing:-.045em;
    margin-bottom:24px
  }

  .slide-copy h1{max-width:none}

  .hero-lead{
    max-width:none;
    font-size:.95rem;
    line-height:1.65
  }

  .hero-actions{margin-top:26px}
  .hero-actions .btn{flex:1 1 180px}

  .event-meta{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:20px;
    margin-top:32px;
    padding-top:20px
  }

  .event-meta strong{line-height:1.45}

  .hero-visual{
    min-height:260px;
    width:100%
  }

  .visual-lockup{height:260px}
  .city-a{width:75px;height:165px}
  .city-b{width:100px;height:220px}
  .city-c{width:72px;height:145px}
  .city-d{width:80px;height:185px}

  .hero-card{
    left:4%;
    right:2%;
    bottom:10px;
    padding:18px 20px
  }

  .hero-card strong{font-size:1.35rem}

  .panel-stack{
    height:auto;
    min-height:240px;
    grid-template-columns:1fr 1fr;
    gap:12px
  }

  .panel-person{
    min-height:110px;
    padding:16px
  }

  .student-cards{
    height:auto;
    min-height:240px;
    grid-template-columns:1fr 1fr;
    gap:12px
  }

  .student-card{
    height:175px;
    padding:18px
  }

  .student-card:nth-child(2){transform:none}

  /* Critical fix: controls are now in normal document flow */
  .slider-controls{
    position:relative;
    left:auto;
    bottom:auto;
    transform:none;
    width:100%;
    margin:4px auto 0;
    display:flex;
    align-items:center;
    justify-content:center;
    gap:14px;
    z-index:10
  }

  .slider-arrow{
    width:42px;
    height:42px;
    flex-basis:42px
  }

  .countdown-wrap{
    flex-direction:column;
    align-items:flex-start;
    gap:18px
  }

  .countdown{width:100%;gap:6px}
  .countdown div{min-width:0;flex:1;padding:12px 6px}
  .countdown strong{font-size:1.3rem}

  .section{padding:68px 0}
  .cta-card{grid-template-columns:1fr;padding:32px;gap:24px}
  .cta-card h2{font-size:2.3rem}
  .section-heading.split{display:block}
  .section-heading.split .btn{margin-top:15px}
  .agenda-item{grid-template-columns:80px 1fr auto;gap:12px;padding:16px 12px}
  .speaker-grid{grid-template-columns:1fr 1fr;gap:10px}
  .speaker-photo{height:170px}
  .speaker-info{padding:15px}
  .competition-card{padding:30px 24px}
  .exhibitor-grid,.about-grid{grid-template-columns:1fr}
  .exhibitor-grid{gap:30px}
  .exhibitor-features,.purpose-grid{grid-template-columns:1fr 1fr}
  .about-emblem{order:2}
  .updates-grid{grid-template-columns:1fr}
  .footer{padding-bottom:115px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-grid>div:first-child{grid-column:1/-1}
  .footer-bottom{flex-direction:column}

  .mobile-bottom-nav{
    display:grid;
    grid-template-columns:repeat(5,1fr);
    position:fixed;
    z-index:60;
    bottom:0;
    left:0;
    right:0;
    background:#fff;
    border-top:1px solid var(--line);
    padding:7px 4px calc(7px + env(safe-area-inset-bottom));
    box-shadow:0 -10px 25px rgba(8,61,44,.08)
  }

  .mobile-bottom-nav a{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:2px;
    color:var(--muted);
    font-size:.61rem;
    font-weight:700
  }

  .mobile-bottom-nav span{font-size:1.05rem}
  .mobile-bottom-nav a.active{color:var(--green-700)}
}

@media(max-width:430px){
  .speaker-grid{grid-template-columns:1fr}

  .hero-actions{flex-direction:column}
  .hero-actions .btn{
    width:100%;
    flex:none
  }

  .event-meta{
    grid-template-columns:1fr;
    gap:12px
  }

  .footer-grid{grid-template-columns:1fr}
  .footer-grid>div:first-child{grid-column:auto}
  .purpose-grid{grid-template-columns:1fr}
}

@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important}
}

/* =========================================================
   FINAL HEADER, HERO IMAGE & PROGRAMME INTERACTIONS
   ========================================================= */

/* Combined PenCom + PenOp brand in the desktop header */
.desktop-partner-brand{
  display:flex;
}

/* Combined partner mark inside the revealed mobile menu */
.mobile-partner-block{
  display:none;
}

/* Pension Week image on the Pensions for All hero slide */
.pension-week-visual{
  display:flex;
  align-items:center;
  justify-content:center;
}

.pension-week-image-wrap{
  position:relative;
  width:min(450px,100%);
  height:390px;
  display:flex;
  align-items:flex-end;
  justify-content:center;
}

.pension-week-image-accent{
  position:absolute;
  inset:28px 16px 22px 44px;
  border-radius:28px 28px 10px 10px;
  background:linear-gradient(145deg,var(--green-100),#D8E8DF 66%,#EEE4BB);
}

.pension-week-image{
  position:relative;
  z-index:2;
  width:100%;
  height:100%;
  object-fit:contain;
  object-position:center bottom;
  filter:drop-shadow(0 22px 28px rgba(8,61,44,.12));
}

.pension-week-image-caption{
  position:absolute;
  z-index:3;
  left:24px;
  right:12px;
  bottom:14px;
  padding:14px 18px;
  background:rgba(255,255,255,.96);
  border-left:4px solid var(--green-700);
  box-shadow:0 12px 30px rgba(8,61,44,.12);
}

.pension-week-image-caption span{
  display:block;
  margin-bottom:2px;
  color:var(--gold);
  font-size:.62rem;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.14em;
}

.pension-week-image-caption strong{
  display:block;
  color:var(--green-950);
  font-size:.88rem;
}

/* Accessible programme tabs */
.day-tabs{
  position:relative;
  z-index:2;
}

.day-tab{
  position:relative;
  z-index:3;
  cursor:pointer;
  -webkit-tap-highlight-color:transparent;
  touch-action:manipulation;
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}

.day-tab:hover,
.day-tab:focus-visible{
  color:var(--green-900);
  background:var(--green-50);
  outline:none;
}

.day-tab:focus-visible{
  box-shadow:inset 0 0 0 2px var(--green-700);
}

.programme-panels{
  position:relative;
  min-height:140px;
}

.programme-panel[hidden]{
  display:none !important;
}

.programme-panel.active{
  animation:programmeFade .2s ease;
}

@keyframes programmeFade{
  from{opacity:0;transform:translateY(4px)}
  to{opacity:1;transform:none}
}

/* Expandable agenda cards */
.agenda-list{
  display:grid;
  gap:12px;
}

.agenda-item{
  display:block;
  padding:0;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  transition:border-color .2s ease,box-shadow .2s ease;
}

.agenda-item:hover,
.agenda-item.open{
  border-color:#C5D6CD;
  box-shadow:0 12px 30px rgba(8,61,44,.07);
}

.agenda-summary{
  width:100%;
  display:grid;
  grid-template-columns:120px 1fr auto;
  gap:24px;
  align-items:center;
  padding:20px 22px;
  border:0;
  background:#fff;
  color:inherit;
  text-align:left;
  cursor:pointer;
  -webkit-tap-highlight-color:transparent;
  touch-action:manipulation;
}

.agenda-summary:hover,
.agenda-summary:focus-visible{
  background:var(--green-50);
  outline:none;
}

.agenda-info{
  display:block;
}

.agenda-info strong{
  display:block;
  margin:0 0 3px;
  color:var(--green-950);
  font-size:1rem;
}

.agenda-info small{
  display:block;
  color:var(--muted);
  font-size:.82rem;
  line-height:1.55;
}

.agenda-toggle{
  width:38px;
  height:38px;
  border-radius:50%;
  border:1px solid var(--green-800);
  background:#fff;
  color:var(--green-800);
  display:grid;
  place-items:center;
  font-size:1.25rem;
  line-height:1;
  transition:transform .22s ease,background .2s ease,color .2s ease;
}

.agenda-summary[aria-expanded="true"] .agenda-toggle{
  transform:rotate(45deg);
  background:var(--green-800);
  color:#fff;
}

.agenda-details{
  padding:0 22px 22px 166px;
  border-top:1px solid var(--line);
  background:#fff;
}

.agenda-details[hidden]{
  display:none !important;
}

.agenda-details p{
  max-width:760px;
  margin:18px 0 0;
  color:var(--muted);
  font-size:.86rem;
}

.agenda-detail-grid{
  display:grid;
  grid-template-columns:minmax(180px,2fr) minmax(100px,1fr);
  gap:16px;
  padding-top:18px;
}

.agenda-detail-grid div{
  display:flex;
  flex-direction:column;
  gap:2px;
}

.agenda-detail-grid small{
  color:var(--muted);
  font-size:.64rem;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.12em;
}

.agenda-detail-grid strong{
  color:var(--green-900);
  font-size:.84rem;
}

.programme-empty{
  min-height:170px;
  padding:32px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  border:1px dashed #C8D8CF;
  border-radius:14px;
  background:var(--green-50);
}

.programme-empty .eyebrow{
  margin-bottom:8px;
}

.programme-empty h3{
  margin:0 0 7px;
  font-family:var(--display);
  color:var(--green-950);
  font-size:1.4rem;
}

.programme-empty p{
  margin:0;
  color:var(--muted);
  font-size:.84rem;
}

@media(max-width:980px){
  .desktop-partner-brand{display:none}

  .mobile-partner-block{
    display:block;
    padding:15px 14px 14px;
    border-top:1px solid var(--line);
    margin-top:4px;
  }

  .mobile-partner-block small{
    display:block;
    margin-bottom:10px;
    color:var(--muted);
    font-size:.62rem;
    font-weight:800;
    text-transform:uppercase;
    letter-spacing:.13em;
  }

  .mobile-partner-logo-frame{
    width:175px;
    height:58px;
    display:flex;
    align-items:center;
    overflow:hidden;
  }

  .mobile-partner-logo{
    display:block;
    width:100%;
    height:100%;
    object-fit:contain;
    object-position:left center;
  }

  .mobile-menu a:last-of-type{
    border-bottom:0;
    color:inherit;
  }
}

@media(max-width:720px){
  .day-tabs{
    display:flex;
    grid-template-columns:none;
    gap:4px;
    overflow-x:auto;
    overflow-y:hidden;
    padding-bottom:3px;
    scroll-snap-type:x proximity;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }

  .day-tabs::-webkit-scrollbar{display:none}

  .day-tab{
    flex:0 0 124px;
    min-width:124px;
    padding:14px 12px;
    scroll-snap-align:start;
  }

  .agenda-summary{
    grid-template-columns:64px 1fr 38px;
    gap:10px;
    padding:16px 14px;
  }

  .agenda-time{font-size:.82rem}
  .agenda-info strong{font-size:.92rem}
  .agenda-info small{font-size:.75rem}

  .agenda-details{
    padding:0 14px 18px 88px;
  }

  .agenda-detail-grid{
    grid-template-columns:1fr;
    gap:10px;
  }

  .pension-week-visual{
    display:block;
    min-height:250px;
  }

  .pension-week-image-wrap{
    width:min(420px,100%);
    height:285px;
    margin:0 auto;
  }

  .pension-week-image-accent{
    inset:18px 10px 16px 28px;
  }

  .pension-week-image-caption{
    left:12px;
    right:8px;
    bottom:8px;
    padding:11px 14px;
  }
}

@media(max-width:430px){
  .agenda-summary{
    grid-template-columns:54px 1fr 36px;
  }

  .agenda-toggle{
    width:36px;
    height:36px;
  }

  .agenda-details{
    padding:0 14px 17px;
  }

  .pension-week-image-wrap{
    height:245px;
  }
}