/* Production vanilla CSS — editorial-magazine + high-contrast tokens (no external deps) */
:root{
  --bg:#f7f6f3;
  --surface:#ffffff;
  --surface-2:#fbfbfd;
  --surface-hover:#f0f2f6;
  --text:#0b0c0f;
  --muted:#4b5565;
  --border:#d9dce3;
  --border-soft: rgba(11,12,15,.12);

  --accent:#c83f37;
  --accent-ink:#ffffff;
  --accent-2:#1d4ed8;
  --focus:#1d4ed8;

  --accent-soft: rgba(200,63,55,.10);
  --accent-soft-2: rgba(29,78,216,.10);
  --accent-border: rgba(200,63,55,.55);

  --shadow: 0 10px 30px rgba(11,12,15,.10);
  --shadow-2: 0 16px 50px rgba(11,12,15,.14);

  --radius: 20px;
  --radius-sm: 14px;

  --nav-bg: rgba(247,246,243,.78);

  --container: 1120px;
  --gutter: clamp(16px, 4vw, 40px);

  --h1: clamp(34px, 4vw, 56px);
  --h2: clamp(22px, 2.2vw, 30px);
  --h3: clamp(18px, 1.8vw, 22px);
  --p: 16px;
  --lh: 1.55;
}

html[data-theme="dark"]{
  --bg:#0b0c0f;
  --surface:#11131a;
  --surface-2:#0f1117;
  --surface-hover:#161a24;
  --text:#f6f7fb;
  --muted:#a9b1c3;
  --border:#2a3142;
  --border-soft: rgba(246,247,251,.14);

  --accent:#ff5a4e;
  --accent-ink:#0b0c0f;
  --accent-2:#93c5fd;
  --focus:#93c5fd;

  --accent-soft: rgba(255,90,78,.14);
  --accent-soft-2: rgba(147,197,253,.12);
  --accent-border: rgba(255,90,78,.60);

  --shadow: 0 12px 40px rgba(0,0,0,.40);
  --shadow-2: 0 18px 60px rgba(0,0,0,.52);

  --nav-bg: rgba(11,12,15,.72);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  font-size: var(--p);
  line-height: var(--lh);
  color: var(--text);
  background: var(--bg);
  text-rendering: optimizeLegibility;
}

body::before{
  content:"";
  position: fixed;
  inset: 0;
  background-image: url("/assets/paper-1920.webp");
  background-size: cover;
  background-position: center;
  opacity: .12;
  pointer-events: none;
  z-index: -2;
}
html[data-theme="dark"] body::before{ opacity: .07; filter: contrast(1.1) brightness(.9); }

a{ color: var(--accent-2); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover{ text-decoration-thickness: 3px; }
a:visited{ color: var(--accent-2); }

img{ max-width:100%; height:auto; }

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

.skip-link{
  position: absolute;
  left: var(--gutter);
  top: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--text);
  color: var(--bg);
  transform: translateY(-200%);
  z-index: 9999;
}
.skip-link:focus{ transform: translateY(0); }

:focus-visible{
  outline: none;
  box-shadow: 0 0 0 3px var(--focus);
  border-radius: 12px;
}

/* Header */
header{
  position: relative;
  overflow: clip;
}

.progress-track{
  height: 4px;
  background: var(--border-soft);
}
.progress-bar{
  height: 100%;
  width: 0%;
  background: var(--accent);
  transform-origin: left center;
}

.nav-wrap{
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: var(--nav-bg);
  border-bottom: 1px solid var(--border-soft);
}

.navbar{
  max-width: var(--container);
  margin-inline: auto;
  padding: 14px var(--gutter);
  display:flex;
  align-items:center;
  gap: 14px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  color: var(--text);
  text-decoration:none;
  min-width: 140px;
}
.brand-mark{
  width: 28px; height: 28px;
  display:grid; place-items:center;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
}
.brand-text{
  font-weight: 800;
  letter-spacing: .2px;
}

.nav-toggle{
  margin-left: auto;
  display:none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  cursor:pointer;
}

.nav-links{
  display:flex;
  align-items:center;
  gap: 14px;
  margin-left: auto;
}
.nav-links a{
  color: var(--text);
  text-decoration: none;
  padding: 10px 10px;
  border-radius: 12px;
}
.nav-links a:hover{
  background: var(--surface-hover);
}

.nav-tools{
  display:flex;
  align-items:center;
  gap: 10px;
}

.icon-btn{
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  cursor:pointer;
  display:flex;
  align-items:center;
  gap: 8px;
}
.icon-btn:hover{ background: var(--surface-hover); }
.icon-btn .chev{ opacity:.75; }

.lang{ position: relative; }
.menu{
  position:absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(320px, 82vw);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 8px;
  list-style:none;
  margin: 0;
}
.menu li{ margin:0; }
.menu button{
  width: 100%;
  text-align:left;
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor:pointer;
}
.menu button:hover{ background: var(--surface-hover); }
.menu button[aria-selected="true"]{
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
}

/* Hero */
.hero{
  padding: 34px var(--gutter) 26px;
  max-width: var(--container);
  margin-inline: auto;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(18px, 4vw, 54px);
  align-items:center;
}
.eyebrow{
  margin: 0 0 10px 0;
  color: var(--muted);
}
h1{
  font-size: var(--h1);
  line-height: 1.03;
  letter-spacing: -.02em;
  margin: 0 0 12px 0;
}
.sub{
  font-size: clamp(16px, 1.5vw, 19px);
  color: var(--muted);
  margin: 0 0 18px 0;
  max-width: 52ch;
}
.cta-row{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items:center;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius: 14px;
  padding: 12px 16px;
  min-height: 46px;
  font-weight: 800;
  letter-spacing: .2px;
  border: 1px solid transparent;
  text-decoration:none;
  cursor:pointer;
  transition: transform .18s ease, filter .18s ease, background .18s ease;
}
.btn-primary{
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: var(--shadow);
}
.btn-primary:hover{ filter: brightness(1.02); transform: translateY(-1px); }
.btn-ghost{
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover{ background: var(--surface-hover); }

.micro{
  margin: 12px 0 0 0;
  color: var(--muted);
  font-size: 14px;
}

.hero-media{
  position: relative;
  min-height: 320px;
}
.pack-stack{
  position: relative;
  display:grid;
  place-items:center;
  isolation:isolate;
}
.pack{
  width: min(360px, 72vw);
  height: auto;
  object-fit: contain;
  display:block;
  margin-inline:auto;
  filter: drop-shadow(0 26px 60px rgba(0,0,0,.35));
  will-change: transform, opacity;
}
.pack-back{
  position:absolute;
  transform: translate(-16%, 8%) rotate(-8deg) scale(.92);
  opacity: .55;
  z-index: 0;
}
.pack-front{
  position: relative;
  z-index: 2;
  transform: translateY(0);
}
.pack-glow{
  position:absolute;
  transform: translate(18%, 12%) rotate(10deg) scale(.90);
  opacity: .45;
  z-index: 1;
}

@media (prefers-reduced-motion:no-preference){
  .pack-front{ animation: floaty 5.6s ease-in-out infinite; }
  .pack-back{ animation: floaty2 7.2s ease-in-out infinite; }
  .pack-glow{ animation: floaty3 6.8s ease-in-out infinite; }
}
@keyframes floaty{ 0%,100%{ transform: translateY(0) } 50%{ transform: translateY(-10px) } }
@keyframes floaty2{ 0%,100%{ transform: translate(-16%, 8%) rotate(-8deg) scale(.92) } 50%{ transform: translate(-16%, 4%) rotate(-10deg) scale(.92) } }
@keyframes floaty3{ 0%,100%{ transform: translate(18%, 12%) rotate(10deg) scale(.90) } 50%{ transform: translate(18%, 7%) rotate(12deg) scale(.90) } }

/* Main */
main{
  max-width: var(--container);
  margin-inline:auto;
  padding-inline: var(--gutter);
}
main section{
  padding-top: 30px;
  padding-bottom: 30px;
}

h2{
  font-size: var(--h2);
  margin: 0;
  padding-top: 15px;
  padding-bottom: 10px;
  letter-spacing: -.01em;
}
h3{
  font-size: var(--h3);
  margin: 0;
  padding-top: 15px;
  padding-bottom: 10px;
}
p{ margin: 0 0 12px 0; }

article{
  padding: 16px 18px;
  background: rgba(255,255,255,.70);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-top: 14px;
}
html[data-theme="dark"] article{ background: rgba(17,19,26,.86); }

.note{
  margin-top: 10px;
  color: var(--muted);
}

.block{
  margin-top: 16px;
  padding: 18px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.70);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
html[data-theme="dark"] .block{ background: rgba(17,19,26,.86); }

.block-title{
  margin: 0 0 12px 0;
  color: var(--text);
}

.bullets{
  margin: 10px 0 0 0;
  padding-left: 18px;
  color: var(--text);
}
.bullets li{ margin: 6px 0; color: var(--text); }

.benefit-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 6px 18px;
}
@media (max-width: 840px){
  .benefit-grid{ grid-template-columns: 1fr; }
}

/* Proof block */
.proof{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items:stretch;
  overflow:hidden;
  padding:0;
}
.proof-media{ position: relative; min-height: 220px; }
.proof-media img{ width:100%; height:100%; object-fit: cover; display:block; }
.proof-overlay{
  position:absolute;
  inset:0;
  background: linear-gradient(120deg, rgba(0,0,0,.28), rgba(0,0,0,.08));
}
html[data-theme="dark"] .proof-overlay{ background: linear-gradient(120deg, rgba(0,0,0,.44), rgba(0,0,0,.18)); }
.proof-copy{ padding: 18px; }
.inline-pack{ margin-top: 12px; display:flex; justify-content:flex-start; }
.inline-pack img{
  width: 140px;
  height:auto;
  object-fit: contain;
  display:block;
  margin:0;
  filter: drop-shadow(0 12px 30px rgba(0,0,0,.28));
}

.cta-band{
  margin-top: 16px;
  padding: 18px;
  border-radius: var(--radius);
  border: 1px dashed var(--accent-border);
  background: var(--accent-soft);
  display:flex;
  justify-content:center;
  box-shadow: var(--shadow);
}

/* Pricing */
.pricing-grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
  align-items:stretch;
}
@media (max-width: 980px){
  .pricing-grid{ grid-template-columns: 1fr; }
}
.price-card{
  display:flex;
  flex-direction:column;
  height:100%;
  padding: 18px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.78);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-2);
}
html[data-theme="dark"] .price-card{ background: rgba(17,19,26,.90); }

.price-top{ display:grid; gap: 6px; }
.plan-tag{ margin:0; }
.plan-qty{ margin:0; color: var(--muted); }
.plan-pack{
  width: min(220px, 78%);
  height: auto;
  object-fit: contain;
  display:block;
  margin: 8px auto 0;
}
.plan-points{ margin-top: 10px; }
.price-cta{ margin-top: auto; padding-top: 14px; display:flex; justify-content:center; }

/* FAQ */
.faq-list{ display:grid; gap: 10px; }
.faq-item{
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
.faq-item summary{
  cursor:pointer;
  font-weight: 800;
  color: var(--text);
  list-style:none;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item p{ margin: 10px 0 0 0; color: var(--muted); }

.final{
  margin-top: 18px;
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background:
    radial-gradient(1000px 420px at 10% 0%, var(--accent-soft), transparent),
    radial-gradient(900px 380px at 90% 10%, var(--accent-soft-2), transparent),
    rgba(255,255,255,.78);
  box-shadow: var(--shadow-2);
  display:grid;
  justify-items: start;
  gap: 10px;
}
html[data-theme="dark"] .final{ background:
    radial-gradient(1000px 420px at 10% 0%, rgba(255,90,78,.12), transparent),
    radial-gradient(900px 380px at 90% 10%, rgba(147,197,253,.10), transparent),
    rgba(17,19,26,.90);
}
.final-title, .final-sub{ margin:0; }
.final-sub{ color: var(--muted); }

/* Footer */
footer{
  border-top: 1px solid var(--border-soft);
  background: rgba(255,255,255,.55);
}
html[data-theme="dark"] footer{ background: rgba(17,19,26,.70); }
.footer-inner{
  max-width: var(--container);
  margin-inline:auto;
  padding: 18px var(--gutter);
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 14px;
}
.footer-aff{ margin: 6px 0 0 0; color: var(--muted); }
.footer-link{
  color: var(--text);
  text-decoration:none;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
}
.footer-link:hover{ background: var(--surface-hover); }

/* Reveal */
[data-reveal]{ opacity: 0; transform: translateY(14px); }
.is-visible{ opacity: 1; transform: none; transition: opacity .55s ease, transform .55s ease; }
@media (prefers-reduced-motion:reduce){
  [data-reveal]{ opacity:1; transform:none; }
  .is-visible{ transition:none; }
  .btn-primary:hover{ transform:none; }
}

/* Mobile rules (center content, except bullets) */
@media (max-width: 760px){
  .hero-inner{ grid-template-columns: 1fr; text-align:center; }
  .sub{ margin-inline:auto; }
  .cta-row{ justify-content:center; }
  .hero-media{ min-height: 280px; }

  main{ text-align:center; }
  .bullets{ text-align:left; margin-inline:auto; }
  .final{ justify-items:center; text-align:center; }
  .inline-pack{ justify-content:center; }
}

/* Mobile nav */
@media (max-width: 920px){
  .nav-toggle{ display:inline-flex; }
  .nav-links{
    display:none;
    position:absolute;
    right: var(--gutter);
    top: calc(100% + 10px);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    padding: 10px;
    flex-direction:column;
    align-items:stretch;
    min-width: 220px;
    z-index: 2000;
  }
  .nav-links a{ padding: 12px 12px; }
  .nav-links.is-open{ display:flex; }
  .navbar{ position:relative; }
}