:root{
  --era-bg:oklch(.982 .012 268);
  --era-white:oklch(.998 .002 264);
  --era-navy:oklch(.31 .07 273);
  --era-ink:oklch(.355 .053 276);
  --era-muted:oklch(.535 .045 267);
  --era-line:oklch(.884 .018 267);
  --era-lilac:oklch(.91 .035 305);
  --era-lilac-strong:oklch(.64 .11 309);
  --era-blue:oklch(.91 .035 255);
  --era-blue-strong:oklch(.63 .12 257);
  --era-ivory:oklch(.975 .025 92);
  --era-terra:oklch(.69 .09 48);
  --era-gutter:clamp(20px,5vw,80px);
  --era-radius:28px;
  --era-shadow:0 26px 70px color-mix(in oklch,var(--era-navy) 10%,transparent);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--era-bg);color:var(--era-ink);font-family:"Plus Jakarta Sans","Avenir Next",sans-serif;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.shell{width:min(1312px,calc(100% - var(--era-gutter)*2));margin-inline:auto}
.era-eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 20px;color:var(--era-navy);font-size:.76rem;font-weight:600;letter-spacing:.13em;text-transform:uppercase}
.era-eyebrow::before{content:"";width:34px;height:1px;background:currentColor}
.era-section{padding:clamp(76px,8vw,120px) 0}
.era-section-heading{margin:0;color:var(--era-navy);font-size:clamp(2.35rem,4.5vw,4.85rem);font-weight:500;letter-spacing:-.055em;line-height:1.02}
.era-section-intro{margin:24px 0 0;color:var(--era-muted);font-size:clamp(1.02rem,1.35vw,1.25rem);line-height:1.7;max-width:66ch}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-visible{opacity:1;transform:none}

.era-hero{position:relative;overflow:hidden;padding:clamp(74px,9vw,128px) 0 clamp(68px,8vw,108px);background:linear-gradient(120deg,var(--era-bg),color-mix(in oklch,var(--era-blue) 42%,var(--era-white)));border-bottom:1px solid var(--era-line)}
.era-hero::after{content:"";position:absolute;right:-11rem;top:-17rem;width:36rem;height:36rem;border:1px solid color-mix(in oklch,var(--era-lilac-strong) 22%,transparent);border-radius:50%;pointer-events:none}
.era-hero-copy{position:relative;z-index:1;max-width:970px}
.era-hero h1{max-width:760px;margin:0;color:var(--era-navy);font-size:clamp(3.5rem,7.1vw,7.4rem);font-weight:500;letter-spacing:-.068em;line-height:.94}
.era-hero-lead{max-width:780px;margin:34px 0 0;color:var(--era-muted);font-size:clamp(1.08rem,1.65vw,1.42rem);line-height:1.65}
.era-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.era-button{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:14px 24px;border:1px solid var(--era-navy);border-radius:999px;font-size:.86rem;font-weight:600;letter-spacing:.02em;transition:transform .25s ease,background .25s ease,color .25s ease}
.era-button:hover{transform:translateY(-2px)}
.era-button.is-primary{background:var(--era-navy);color:white}
.era-button.is-secondary{background:transparent;color:var(--era-navy)}
.era-button.is-secondary:hover{background:var(--era-white)}

.era-intro{background:var(--era-white)}
.era-intro-grid{display:grid;grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr);gap:clamp(48px,8vw,120px);align-items:start}
.era-intro-copy{font-size:clamp(1.08rem,1.45vw,1.28rem);line-height:1.75;color:var(--era-muted)}
.era-intro-copy p{margin:0 0 24px}
.era-intro-copy strong{color:var(--era-navy);font-weight:600}
.era-notice{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:start;margin-top:clamp(44px,6vw,72px);padding:clamp(24px,3vw,38px);border:1px solid color-mix(in oklch,var(--era-blue-strong) 18%,var(--era-line));border-radius:22px;background:linear-gradient(120deg,var(--era-blue),color-mix(in oklch,var(--era-lilac) 45%,var(--era-white)))}
.era-notice-icon{display:grid;width:46px;height:46px;place-items:center;border-radius:50%;background:var(--era-white);color:var(--era-blue-strong)}
.era-notice-icon svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.7}
.era-notice strong{display:block;margin-bottom:8px;color:var(--era-navy);font-size:.75rem;letter-spacing:.12em;text-transform:uppercase}
.era-notice p{margin:0;color:var(--era-ink);font-size:.98rem;line-height:1.7}

.era-roadmap{background:var(--era-bg)}
.era-roadmap-head{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(40px,7vw,100px);align-items:end;margin-bottom:42px}
.era-roadmap-frame{position:relative;padding:clamp(14px,2vw,26px);border:1px solid var(--era-line);border-radius:var(--era-radius) 8px var(--era-radius) var(--era-radius);background:linear-gradient(145deg,var(--era-white),var(--era-blue));box-shadow:var(--era-shadow);overflow:auto}
.era-roadmap-frame::before{content:"";position:absolute;left:-26px;bottom:-30px;width:120px;height:180px;border-radius:100% 0 100% 0;background:color-mix(in oklch,var(--era-lilac-strong) 22%,transparent);transform:rotate(-18deg);pointer-events:none}
.era-roadmap-frame img{position:relative;display:block;width:100%;height:auto;border-radius:18px 4px 18px 18px}
.era-roadmap figcaption{max-width:92ch;margin:18px auto 0;color:var(--era-muted);font-size:.82rem;line-height:1.65}

.era-thinking{background:var(--era-white)}
.era-thinking-head{display:grid;grid-template-columns:.86fr 1.14fr;gap:clamp(40px,7vw,100px);align-items:end;margin-bottom:52px}
.era-thinking-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.era-thinking-card{position:relative;min-height:100%;padding:clamp(28px,3vw,42px);border:1px solid var(--era-line);border-radius:26px;background:var(--era-bg)}
.era-thinking-card:nth-child(2){background:var(--era-blue)}
.era-thinking-card:nth-child(3){background:var(--era-ivory)}
.era-thinking-card:nth-child(4){background:var(--era-lilac)}
.era-thinking-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}
.era-icon{display:grid;width:58px;height:58px;place-items:center;border-radius:50%;background:var(--era-white);color:var(--era-navy);box-shadow:0 8px 26px color-mix(in oklch,var(--era-navy) 8%,transparent)}
.era-icon svg{width:27px;height:27px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}
.era-index{color:color-mix(in oklch,var(--era-navy) 45%,transparent);font-size:.72rem;font-weight:600;letter-spacing:.13em}
.era-thinking-card h3{margin:0 0 18px;color:var(--era-navy);font-size:clamp(1.45rem,2.3vw,2.2rem);font-weight:500;letter-spacing:-.035em;line-height:1.12}
.era-thinking-card p,.era-thinking-card li{color:var(--era-muted);font-size:.94rem;line-height:1.65}
.era-thinking-card p{margin:0 0 18px}
.era-thinking-card ul{margin:0;padding-left:20px}
.era-thinking-card li+li{margin-top:8px}

.era-help{position:relative;overflow:hidden;background:var(--era-navy);color:white}
.era-help::after{content:"";position:absolute;right:-9rem;bottom:-14rem;width:30rem;height:30rem;border:1px solid color-mix(in oklch,var(--era-lilac) 45%,transparent);border-radius:50%}
.era-help .era-eyebrow,.era-help .era-section-heading{color:white}
.era-help .era-section-intro{color:color-mix(in oklch,white 72%,var(--era-lilac))}
.era-help-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(50px,8vw,120px);position:relative;z-index:1}
.era-help-list{border-top:1px solid color-mix(in oklch,white 22%,transparent)}
.era-help-item{display:grid;grid-template-columns:44px minmax(0,.8fr) minmax(0,1.2fr);gap:20px;padding:25px 0;border-bottom:1px solid color-mix(in oklch,white 22%,transparent)}
.era-help-number{color:var(--era-lilac);font-size:.76rem;letter-spacing:.12em}
.era-help-item h3{margin:0;color:white;font-size:1.1rem;font-weight:550;line-height:1.35}
.era-help-item p{margin:0;color:color-mix(in oklch,white 68%,var(--era-blue));font-size:.9rem;line-height:1.62}

.era-plan{background:var(--era-bg)}
.era-plan-head{max-width:790px;margin-bottom:54px}
.era-stages{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.era-stages::before{content:"";position:absolute;left:16%;right:16%;top:35px;height:1px;background:color-mix(in oklch,var(--era-lilac-strong) 38%,var(--era-line))}
.era-stage{position:relative;padding:0 8px}
.era-stage-marker{position:relative;z-index:1;display:grid;width:70px;height:70px;place-items:center;margin-bottom:28px;border:8px solid var(--era-bg);border-radius:50%;background:var(--era-navy);color:white;font-size:.72rem;font-weight:600;letter-spacing:.08em}
.era-stage:nth-child(2) .era-stage-marker{background:var(--era-blue-strong)}
.era-stage:nth-child(3) .era-stage-marker{background:var(--era-lilac-strong)}
.era-stage-card{height:calc(100% - 98px);padding:28px;border:1px solid var(--era-line);border-radius:22px;background:var(--era-white)}
.era-stage-card h3{margin:0 0 14px;color:var(--era-navy);font-size:1.35rem;font-weight:550;letter-spacing:-.025em;line-height:1.25}
.era-stage-card p{margin:0;color:var(--era-muted);font-size:.94rem;line-height:1.68}

.era-value{background:var(--era-white)}
.era-value-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(48px,8vw,120px);align-items:start}
.era-value-copy{padding-top:6px;color:var(--era-muted);font-size:clamp(1.15rem,1.8vw,1.55rem);line-height:1.72}
.era-value-copy p{margin:0 0 24px}

.era-final{padding:clamp(72px,8vw,110px) 0;background:var(--era-bg)}
.era-final-card{position:relative;overflow:hidden;display:grid;grid-template-columns:1.18fr .82fr;gap:40px;align-items:end;padding:clamp(34px,6vw,76px);border-radius:34px 8px 34px 34px;background:var(--era-navy);color:white}
.era-final-card::after{content:"";position:absolute;right:-7rem;top:-10rem;width:25rem;height:25rem;border:1px solid color-mix(in oklch,var(--era-blue) 36%,transparent);border-radius:50%}
.era-final h2{position:relative;z-index:1;max-width:760px;margin:0;color:white;font-size:clamp(2.35rem,4.8vw,5rem);font-weight:500;letter-spacing:-.055em;line-height:1.02}
.era-final-copy{position:relative;z-index:1}
.era-final-copy p{margin:0 0 26px;color:color-mix(in oklch,white 72%,var(--era-blue));font-size:1rem;line-height:1.7}
.era-final .era-button{border-color:white;background:white;color:var(--era-navy)}
.era-official{display:inline-flex;margin-top:22px;color:color-mix(in oklch,white 80%,var(--era-blue));font-size:.78rem;font-weight:600;text-decoration:underline;text-underline-offset:5px}

@media(max-width:1080px){
  .era-help-grid,.era-final-card{grid-template-columns:1fr}
  .era-help-head{max-width:760px}
}
@media(max-width:900px){
  .era-intro-grid,.era-roadmap-head,.era-thinking-head,.era-value-grid{grid-template-columns:1fr;gap:28px}
  .era-thinking-grid{grid-template-columns:1fr}
  .era-help-item{grid-template-columns:38px minmax(0,.8fr) minmax(0,1.2fr)}
  .era-stages{grid-template-columns:1fr;gap:18px}
  .era-stages::before{left:35px;right:auto;top:30px;bottom:30px;width:1px;height:auto}
  .era-stage{display:grid;grid-template-columns:70px 1fr;gap:18px;padding:0}
  .era-stage-marker{margin:0;border-color:var(--era-bg)}
  .era-stage-card{height:auto}
}
@media(max-width:640px){
  .era-section{padding:64px 0}
  .era-hero{padding:62px 0 66px}
  .era-hero h1{font-size:clamp(3.05rem,15vw,4rem);line-height:.98}
  .era-hero-lead{margin-top:26px;font-size:1rem}
  .era-actions{display:grid;grid-template-columns:1fr}
  .era-button{width:100%}
  .era-notice{grid-template-columns:1fr}
  .era-roadmap-frame{padding:10px;border-radius:20px 6px 20px 20px}
  .era-roadmap-frame img{width:720px;max-width:none;border-radius:14px 3px 14px 14px}
  .era-roadmap-frame::after{content:"Scroll to explore the roadmap →";display:block;position:sticky;left:0;width:max-content;padding:12px 8px 4px;color:var(--era-muted);font-size:.72rem;letter-spacing:.04em}
  .era-thinking-card{padding:25px 22px}
  .era-help-item{grid-template-columns:34px 1fr;gap:12px 14px}
  .era-help-item p{grid-column:2}
  .era-stage{grid-template-columns:58px 1fr;gap:12px}
  .era-stage-marker{width:58px;height:58px;border-width:6px;font-size:.65rem}
  .era-stage-card{padding:22px}
  .era-final-card{padding:32px 24px;border-radius:26px 6px 26px 26px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.era-button{transition:none}}
figure.era-roadmap {
  margin: 0;
}

.era-roadmap-frame {
  overflow-x: auto;
  overflow-y: hidden;
}

.era-roadmap-frame img {
  display: block;
}

@media (min-width: 901px) {
  #era-hero-heading {
    font-size: clamp(4rem, 5vw, 4.75rem);
    line-height: 0.98;
  }

  #era-final-heading {
    font-size: clamp(3rem, 3.8vw, 3.75rem);
    line-height: 1.02;
  }
}
