:root{
  --bg:#081414;--bg2:#0d2222;--panel:rgba(255,255,255,.045);--panel2:rgba(255,255,255,.075);
  --line:rgba(255,255,255,.13);--green:#00A82D;--green2:#3DDC84;--cyan:#73E8E0;
  --white:#fff;--t1:#e9f4f1;--t2:#bdd0cb;--t3:#8fa5a0;--muted:#6e8580;--warn:#ffc857;
  --shadow:0 20px 80px rgba(0,0,0,.35);--radius:18px;--mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;
  --font:Montserrat,Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box} html,body{height:100%;margin:0} body{font-family:var(--font);background:var(--bg);color:var(--t1);overflow:hidden}
body:before{content:"";position:fixed;inset:0;background:radial-gradient(circle at 78% 18%,rgba(0,168,45,.25),transparent 34%),radial-gradient(circle at 12% 78%,rgba(115,232,224,.12),transparent 32%),linear-gradient(160deg,#071212,#102626 52%,#071212);z-index:-2}
body:after{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(180deg,rgba(0,0,0,.65),transparent 80%);z-index:-1}
.progress{position:fixed;top:0;left:0;right:0;height:4px;background:rgba(255,255,255,.06);z-index:50}.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--green),var(--cyan));transition:width .25s ease}
#deck{height:100%;width:100%;position:relative}.slide{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:clamp(2rem,5vw,4rem) clamp(2rem,6vw,5.5rem) clamp(5.3rem,10vh,7rem);opacity:0;visibility:hidden;transform:translateX(30px);transition:opacity .28s ease,transform .28s ease,visibility .28s}.slide.active{opacity:1;visibility:visible;transform:none}.wrap{width:100%;max-width:1080px;margin:0 auto}.wide{max-width:1180px}.cover{align-items:flex-end;justify-content:flex-start}.cover .wrap{padding-bottom:2rem}.logo{font-weight:900;font-size:1rem;letter-spacing:.02em;color:var(--green);display:inline-flex;align-items:center;gap:.5rem}.logo img{display:block;height:22px;width:auto}
.wordmark{font-size:clamp(4rem,12vw,8.5rem);line-height:.9;font-weight:900;letter-spacing:-.08em;color:var(--white);margin:.9rem 0 .5rem}.cover-tag{font-size:clamp(1.2rem,2.3vw,2rem);font-weight:800;color:var(--green2);letter-spacing:-.02em}.cover-sub{font-size:clamp(1rem,1.5vw,1.25rem);color:var(--t2);margin-top:.7rem;max-width:58ch;line-height:1.5}.cover-rule{width:180px;height:4px;background:linear-gradient(90deg,var(--green),var(--cyan));border-radius:999px;margin-top:1.6rem}
.cover-logo{display:block;margin-bottom:1.4rem}.cover-logo img{display:block;height:clamp(96px,14vw,168px);width:auto}
.kicker{font-size:.78rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--green2);margin:0 0 1rem;display:flex;gap:.6rem;align-items:center}.kicker:before{content:"";width:28px;height:2px;background:var(--green2);border-radius:4px}h1,h2,h3,p{margin-top:0}h2.title{font-size:clamp(2rem,4.2vw,3.2rem);line-height:1.03;font-weight:900;letter-spacing:-.045em;color:var(--white);margin-bottom:1.2rem}.lead{font-size:clamp(1.02rem,1.8vw,1.35rem);line-height:1.55;color:var(--t2);max-width:68ch}.statement{font-size:clamp(2rem,4.3vw,3.5rem);font-weight:850;line-height:1.13;letter-spacing:-.04em;max-width:28ch}.hl{color:var(--green2);font-style:normal}.hlc{color:var(--cyan);font-style:normal}.muted{color:var(--t3)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.cards.two{grid-template-columns:repeat(2,1fr)}.cards.four{grid-template-columns:repeat(4,1fr)}.card{background:linear-gradient(160deg,var(--panel2),rgba(255,255,255,.025));border:1px solid var(--line);border-radius:var(--radius);padding:1.15rem 1.2rem;box-shadow:var(--shadow)}.card .num{font-family:var(--mono);font-size:.78rem;color:var(--green2);margin-bottom:.35rem}.card h3{font-size:1.1rem;margin:.15rem 0 .45rem;color:var(--white)}.card p,.card li{font-size:.94rem;line-height:1.48;color:var(--t2)}.card ul{padding-left:1.1rem;margin:.5rem 0 0}.callout{border:1px solid rgba(0,168,45,.45); margin-top: 1rem; background:linear-gradient(160deg,rgba(0,168,45,.16),rgba(255,255,255,.025));border-radius:var(--radius);padding:1.1rem 1.25rem;color:var(--t1);line-height:1.55;font-size:1.05rem}.callout strong{color:var(--green2)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:1.4rem;align-items:stretch}.stack{display:grid;gap:1rem}.metric{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--line);padding:.65rem 0}.metric strong{font-size:1.65rem;color:var(--white);letter-spacing:-.04em}.metric span{color:var(--t3);font-size:.9rem}.pillrow{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:.7rem}.pill{border:1px solid rgba(61,220,132,.35);background:rgba(61,220,132,.09);border-radius:999px;color:var(--t1);font-size:.82rem;padding:.38rem .65rem}.placeholder{min-height:230px;background:linear-gradient(135deg,rgba(115,232,224,.08),rgba(0,168,45,.08));border-radius:20px;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--t2);position:relative;overflow:hidden;}.placeholder>div{width:100%;height:100%}.placeholder:before{content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.08);border-radius:14px}.placeholder b{display:block;color:var(--white);font-size:1.05rem;margin-bottom:.25rem}.placeholder small{color:var(--t3)}
.placeholder div img {display:block;width:100%;height:100%;object-fit:cover;border-radius: 10px;}
.table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:16px;border:1px solid var(--line);font-size:.9rem}.table th{color:var(--green2);text-align:left;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;background:rgba(0,168,45,.08)}.table td,.table th{padding:.78rem .85rem;border-bottom:1px solid var(--line);vertical-align:top}.table tr:last-child td{border-bottom:none}.tag{display:inline-block;border-radius:999px;padding:.22rem .5rem;font-size:.72rem;font-weight:800}.tag.good{background:rgba(61,220,132,.16);color:var(--green2)}.tag.warn{background:rgba(255,200,87,.14);color:var(--warn)}.tag.no{background:rgba(255,255,255,.08);color:var(--t3)}
.timeline{display:grid;grid-template-columns:repeat(6,1fr);gap:.7rem;margin-top:1rem}.phase{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:.8rem}.phase b{display:block;color:var(--white);font-size:.9rem;margin-bottom:.35rem}.phase span{font-size:.78rem;line-height:1.35;color:var(--t3)}
.bar{position:fixed;left:0;right:0;bottom:0;height:4rem;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(1rem,4vw,2.5rem);background:linear-gradient(0deg,rgba(8,18,18,.96),rgba(8,18,18,.52));border-top:1px solid var(--line);z-index:40}.brand{display:flex;align-items:center;gap:.65rem}.brand b{color:var(--white)}.brand span{color:var(--muted);font-size:.78rem}.dots{display:flex;gap:.45rem}.dot{width:9px;height:9px;border:none;border-radius:50%;background:rgba(255,255,255,.22);cursor:pointer}.dot.on{background:var(--green2);transform:scale(1.25)}.nav{display:flex;gap:.5rem}.btn{height:2.2rem;min-width:2.2rem;border:1px solid var(--line);background:rgba(255,255,255,.05);color:var(--t2);border-radius:9px;cursor:pointer}.btn:hover{border-color:rgba(61,220,132,.45);color:var(--white);background:rgba(61,220,132,.1)}.hint{position:fixed;top:14px;right:16px;z-index:45;font-size:.74rem;color:var(--muted);background:rgba(8,18,18,.65);border:1px solid var(--line);border-radius:7px;padding:.28rem .6rem}.hint b{color:var(--t2);font-family:var(--mono)}

body.locked #deck,
body.locked .bar,
body.locked .progress,
body.locked .hint {
  display: none !important;
}

.gate {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: linear-gradient(160deg, #071212, #102626 52%, #071212);
}

body.locked .gate {
  display: flex;
}

.gate-panel {
  width: 100%;
  max-width: 380px;
  text-align: center;
  background: linear-gradient(160deg, var(--panel2), rgba(255, 255, 255, .025));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.2rem 2rem;
  box-shadow: var(--shadow);
}

.gate-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 1.1rem;
}

.gate-logo img {
  display: block;
  height: 28px;
  width: auto;
}

.gate-title {
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: -.06em;
  color: var(--white);
  margin: 0 0 .5rem;
}

.gate-sub {
  color: var(--t2);
  font-size: .92rem;
  line-height: 1.5;
  margin: 0 0 1.5rem;
}

.gate-form {
  display: flex;
  gap: .6rem;
}

.gate-input {
  flex: 1;
  height: 2.6rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .05);
  color: var(--t1);
  border-radius: 9px;
  padding: 0 .9rem;
  font-size: .95rem;
  font-family: var(--font);
  outline: none;
  transition: border-color .2s ease, background .2s ease;
}

.gate-input::placeholder {
  color: var(--muted);
}

.gate-input:focus {
  border-color: rgba(61, 220, 132, .55);
  background: rgba(61, 220, 132, .07);
}

.gate-submit {
  height: 2.6rem;
  padding: 0 1.1rem;
  border: none;
  border-radius: 9px;
  background: linear-gradient(90deg, var(--green), var(--green2));
  color: #04220f;
  font-weight: 800;
  font-size: .92rem;
  cursor: pointer;
  transition: filter .2s ease;
}

.gate-submit:hover {
  filter: brightness(1.08);
}

.gate-error {
  display: none;
  color: var(--warn);
  font-size: .82rem;
  margin: .9rem 0 0;
}

.gate-error.show {
  display: block;
}
@media(max-width:900px){.cards,.cards.two,.cards.four,.split,.timeline{grid-template-columns:1fr}.slide{overflow:auto;align-items:flex-start}.bar .brand span{display:none}}
@media print{@page{size:1280px 720px;margin:0}body{overflow:visible;background:#0d1f1f}.progress,.bar,.hint{display:none!important}#deck{position:static}.slide{position:relative;inset:auto;opacity:1!important;visibility:visible!important;transform:none!important;width:1280px;height:720px;break-after:page;background:linear-gradient(160deg,#0d1f1f,#132828 50%,#0d1f1f)}.slide:last-child{break-after:auto}}

/* --- Updated screenshot placeholders & navigation circles --- */
.screenshot-placeholder,
.image-placeholder,
.placeholder-image,
.visual-placeholder,
.product-image,
.placeholder-card,
.img-placeholder {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 22px;
  box-shadow: 0 18px 45px rgba(20, 20, 50, 0.14);
  background: #f7f7fb;
}

.screenshot-placeholder img,
.image-placeholder img,
.placeholder-image img,
.visual-placeholder img,
.product-image img,
.placeholder-card img,
.img-placeholder img,
img[src*="placehold.co/1200x675"] {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  border-radius: 22px;
  box-shadow: 0 18px 45px rgba(20, 20, 50, 0.14);
}

.screenshot-placeholder::before,
.image-placeholder::before,
.placeholder-image::before,
.visual-placeholder::before,
.product-image::before,
.placeholder-card::before,
.img-placeholder::before {
  content: attr(data-label);
  position: absolute;
  z-index: 2;
  top: 18px;
  left: 18px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.88);
  color: #4f46e5;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .01em;
  box-shadow: 0 8px 20px rgba(79,70,229,.12);
  backdrop-filter: blur(8px);
}

.screenshot-placeholder:not([data-label])::before,
.image-placeholder:not([data-label])::before,
.placeholder-image:not([data-label])::before,
.visual-placeholder:not([data-label])::before,
.product-image:not([data-label])::before,
.placeholder-card:not([data-label])::before,
.img-placeholder:not([data-label])::before {
  content: "Product Screenshot";
}

.step-dot,
.nav-dot,
.pagination-dot,
.page-dot,
.circle,
.nav-circle,
.section-number,
.slide-number,
.toc-number,
.dot,
.pill-number,
.chapter-number,
.index-dot,
.pagination button,
.step-nav button,
.nav-circles button {
  width: 24px !important;
  height: 24px !important;
  min-width: 24px !important;
  max-width: 24px !important;
  min-height: 24px !important;
  max-height: 24px !important;
  border-radius: 50% !important;
  aspect-ratio: 1 / 1 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  line-height: 1 !important;
  box-sizing: border-box !important;
  flex: 0 0 32px !important;
  padding: 0 !important;
}