/* =========================================================
   ShareZen Sharing — design system
   Aesthetic: warm editorial "cabin / golden hour"
   ========================================================= */

:root{
  /* palette */
  --paper:      #F4ECDB;
  --paper-2:    #EFE4CD;
  --paper-3:    #E9DCC0;
  --ink:        #1F2620;
  --ink-soft:   #4A4F44;
  --pine:       #1C3528;
  --pine-2:     #274A38;
  --ember:      #DD8A3C;
  --ember-deep: #C5712A;
  --clay:       #B65A3C;
  --lake:       #2F5E59;
  --cream:      #FBF6EA;
  --line:       rgba(31,38,32,.14);
  --line-light: rgba(251,246,234,.18);

  /* type */
  --display: "Fraunces", Georgia, serif;
  --sans: "Hanken Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;

  /* layout */
  --container: 1180px;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 18px 40px -22px rgba(28,53,40,.55);
  --shadow-lg: 0 40px 80px -40px rgba(28,53,40,.7);
  --ease: cubic-bezier(.2,.7,.2,1);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  font-size:18px;
  line-height:1.6;
  font-weight:400;
  letter-spacing:.002em;
  overflow-x:hidden;
}

/* grain / paper texture overlay */
body::before{
  content:"";
  position:fixed; inset:0;
  z-index:9999; pointer-events:none;
  opacity:.05; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }

/* ---------- typography ---------- */
h1,h2,h3,h4{ font-family:var(--display); font-weight:600; line-height:1.02; margin:0;
  font-optical-sizing:auto; letter-spacing:-.015em; }
h1{ font-size:clamp(2.9rem, 7vw, 5.6rem); }
h2{ font-size:clamp(2.1rem, 4.6vw, 3.5rem); }
h3{ font-size:clamp(1.3rem, 2vw, 1.7rem); letter-spacing:-.01em; }
p{ margin:0 0 1em; }
.lead{ font-size:clamp(1.12rem,1.7vw,1.4rem); color:var(--ink-soft); line-height:1.55; }

.label{
  font-family:var(--sans);
  font-weight:700;
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--ember-deep);
  display:inline-flex; align-items:center; gap:.6em;
}
.label::before{ content:""; width:26px; height:2px; background:var(--ember); display:inline-block; }
.serif-em{ font-family:var(--display); font-style:italic; font-weight:500; }

/* ---------- layout ---------- */
.container{ width:100%; max-width:var(--container); margin:0 auto; padding:0 28px; }
section{ position:relative; }
.sec-pad{ padding:clamp(72px,11vw,140px) 0; }
.center{ text-align:center; }
.muted{ color:var(--ink-soft); }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.6em;
  font-family:var(--sans); font-weight:700; font-size:1rem;
  padding:16px 28px; border-radius:999px; border:0; cursor:pointer;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
  line-height:1; letter-spacing:.01em;
}
.btn-primary{ background:var(--ember); color:#2a1c0a; box-shadow:0 12px 26px -12px rgba(197,113,42,.9); }
.btn-primary:hover{ transform:translateY(-3px); box-shadow:0 20px 38px -14px rgba(197,113,42,.95); background:#E89846; }
.btn-ghost{ background:transparent; color:var(--ink); border:1.5px solid var(--line); }
.btn-ghost:hover{ border-color:var(--ink); transform:translateY(-2px); }
.btn-lg{ padding:20px 38px; font-size:1.08rem; }
.btn .arrow{ transition:transform .25s var(--ease); }
.btn:hover .arrow{ transform:translateX(4px); }
.btn-on-dark.btn-ghost{ color:var(--cream); border-color:var(--line-light); }
.btn-on-dark.btn-ghost:hover{ border-color:var(--cream); }

.cta-note{ font-size:.92rem; color:var(--ink-soft); margin:14px 0 0; }
.cta-note b{ color:var(--ink); font-weight:700; }

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  backdrop-filter:saturate(1.2) blur(8px);
  background:rgba(244,236,219,.78);
  border-bottom:1px solid var(--line);
}
.nav{ display:flex; align-items:center; justify-content:space-between; height:72px; gap:24px; }
.brand{ display:flex; align-items:center; gap:10px; font-family:var(--display); font-weight:600; font-size:1.32rem; letter-spacing:-.02em; }
.brand .mark{ width:30px; height:30px; }
.nav-links{ display:flex; gap:30px; align-items:center; }
.nav-links a{ font-weight:600; font-size:.96rem; color:var(--ink-soft); transition:color .2s; }
.nav-links a:hover{ color:var(--ink); }
.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-login{ font-weight:600; font-size:.95rem; color:var(--ink-soft); }
.nav-login:hover{ color:var(--ink); }
.menu-toggle{ display:none; }

/* ---------- hero ---------- */
.hero{ position:relative; overflow:hidden;
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(221,138,60,.20), transparent 55%),
    radial-gradient(90% 80% at 10% 100%, rgba(47,94,89,.16), transparent 60%),
    var(--paper);
}
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:50px; align-items:center;
  padding:clamp(48px,8vw,96px) 0 clamp(60px,9vw,110px); }
.hero h1{ margin:.18em 0 .35em; }
.hero h1 .accent{ color:var(--pine); position:relative; }
.hero h1 .accent::after{ content:""; position:absolute; left:0; right:0; bottom:.06em; height:.16em;
  background:var(--ember); opacity:.55; z-index:-1; transform:scaleX(0); transform-origin:left;
  animation:underline 1s var(--ease) .7s forwards; }
@keyframes underline{ to{ transform:scaleX(1); } }
.hero .lead{ max-width:30em; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:16px; margin-top:34px; align-items:center; }
.hero-trust{ margin-top:30px; display:flex; align-items:center; gap:12px; font-size:.92rem; color:var(--ink-soft); }
.dots{ display:flex; }
.dots span{ width:30px; height:30px; border-radius:50%; border:2px solid var(--paper);
  margin-left:-9px; display:grid; place-items:center; font-size:.7rem; font-weight:700; color:var(--cream); }

/* hero illustration */
.hero-art{ position:relative; }
.scene{ width:100%; height:auto; filter:drop-shadow(0 30px 50px rgba(28,53,40,.25)); }

/* staggered load reveal */
.reveal-load{ opacity:0; transform:translateY(18px); animation:rise .9s var(--ease) forwards; }
.reveal-load.d1{ animation-delay:.05s; }
.reveal-load.d2{ animation-delay:.18s; }
.reveal-load.d3{ animation-delay:.31s; }
.reveal-load.d4{ animation-delay:.44s; }
.reveal-load.d5{ animation-delay:.57s; }
@keyframes rise{ to{ opacity:1; transform:none; } }

/* scroll reveal */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
.reveal.s1{ transition-delay:.08s; } .reveal.s2{ transition-delay:.16s; }
.reveal.s3{ transition-delay:.24s; } .reveal.s4{ transition-delay:.32s; }

/* ---------- problem strip ---------- */
.strip{ background:var(--paper-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.strip .container{ display:grid; grid-template-columns:.9fr 1.1fr; gap:48px; align-items:center; }

/* ---------- model cards ---------- */
.model-head{ max-width:40rem; margin-bottom:54px; }
.cards-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.card{ background:var(--cream); border:1px solid var(--line); border-radius:var(--radius);
  padding:34px 30px; transition:transform .3s var(--ease), box-shadow .3s var(--ease); }
.card:hover{ transform:translateY(-6px); box-shadow:var(--shadow); }
.card .ico{ width:46px; height:46px; color:var(--pine); margin-bottom:18px; }
.card h3{ margin-bottom:10px; }
.card p{ color:var(--ink-soft); font-size:1rem; margin:0; }
.card .tag{ font-size:.78rem; font-weight:700; letter-spacing:.04em; color:var(--ember-deep); text-transform:uppercase; }

/* ---------- dark section (sharing vs renting) ---------- */
.dark{ background:
    radial-gradient(100% 90% at 85% 0%, rgba(221,138,60,.18), transparent 55%),
    var(--pine); color:var(--cream); }
.dark .label{ color:var(--ember); }
.dark .label::before{ background:var(--ember); }
.dark .lead{ color:rgba(251,246,234,.82); }
.split{ display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-top:48px; }
.panel{ border-radius:var(--radius); padding:34px 32px; border:1px solid var(--line-light); }
.panel.good{ background:rgba(251,246,234,.07); }
.panel.bad{ background:rgba(0,0,0,.16); }
.panel h3{ display:flex; align-items:center; gap:12px; margin-bottom:18px; font-size:1.45rem; }
.panel ul{ list-style:none; margin:0; padding:0; }
.panel li{ display:flex; gap:12px; padding:10px 0; border-top:1px solid var(--line-light);
  font-size:1.02rem; color:rgba(251,246,234,.9); }
.panel li:first-of-type{ border-top:0; }
.panel .bullet{ flex:0 0 auto; margin-top:.35em; width:9px; height:9px; border-radius:50%; }
.good .bullet{ background:var(--ember); }
.bad .bullet{ background:rgba(251,246,234,.35); }
.pullquote{ font-family:var(--display); font-weight:500; font-style:italic;
  font-size:clamp(1.7rem,3.6vw,2.7rem); line-height:1.18; max-width:18em; margin:60px auto 0;
  text-align:center; color:var(--cream); }
.pullquote .by{ display:block; font-style:normal; font-family:var(--sans); font-weight:600;
  font-size:.95rem; letter-spacing:.04em; color:var(--ember); margin-top:18px; }
.foil-note{ max-width:42rem; margin:46px auto 0; text-align:center; color:rgba(251,246,234,.7);
  font-size:1.02rem; }

/* ---------- features ---------- */
.feature-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; margin-top:54px; }
.feature{ background:var(--paper); padding:34px 30px; transition:background .3s; }
.feature:hover{ background:var(--cream); }
.feature .ico{ width:34px; height:34px; color:var(--ember-deep); margin-bottom:16px; }
.feature h3{ font-size:1.22rem; margin-bottom:8px; }
.feature p{ margin:0; color:var(--ink-soft); font-size:.98rem; }

/* ---------- use cases ---------- */
.uses{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; margin-top:52px; }
.use{ position:relative; border-radius:var(--radius); overflow:hidden; border:1px solid var(--line);
  background:var(--cream); padding:0; transition:transform .3s var(--ease), box-shadow .3s var(--ease); }
.use:hover{ transform:translateY(-6px); box-shadow:var(--shadow); }
.use .art{ height:150px; display:grid; place-items:center;
  background:linear-gradient(160deg, var(--paper-3), var(--paper-2)); }
.use .art svg{ width:90px; height:90px; color:var(--pine); }
.use .body{ padding:24px 24px 28px; }
.use h3{ font-size:1.25rem; margin-bottom:6px; }
.use p{ margin:0; font-size:.95rem; color:var(--ink-soft); }

/* ---------- pricing ---------- */
.price-wrap{ display:grid; grid-template-columns:1fr; place-items:center; }
.price-card{ position:relative; width:100%; max-width:440px; background:var(--cream);
  border:1px solid var(--line); border-radius:26px; padding:44px 40px; box-shadow:var(--shadow-lg);
  text-align:center; }
.price-card .ribbon{ position:absolute; top:-14px; left:50%; transform:translateX(-50%);
  background:var(--pine); color:var(--cream); font-size:.74rem; font-weight:700; letter-spacing:.14em;
  text-transform:uppercase; padding:7px 16px; border-radius:999px; }
.price-amt{ font-family:var(--display); font-weight:600; font-size:4.6rem; line-height:1; color:var(--pine);
  display:flex; align-items:flex-start; justify-content:center; gap:4px; margin:8px 0 2px; }
.price-amt .cur{ font-size:1.8rem; margin-top:.5em; }
.price-amt .per{ font-family:var(--sans); font-size:1rem; font-weight:600; color:var(--ink-soft);
  align-self:flex-end; margin-bottom:1.1em; }
.price-sub{ color:var(--ink-soft); font-weight:600; margin-bottom:24px; }
.price-list{ list-style:none; margin:0 0 28px; padding:0; text-align:left; }
.price-list li{ display:flex; gap:12px; padding:9px 0; font-size:1rem; }
.price-list .ck{ flex:0 0 auto; color:var(--ember-deep); margin-top:.15em; }
.price-card .btn{ width:100%; justify-content:center; }
.price-fine{ font-size:.86rem; color:var(--ink-soft); margin-top:16px; }
.annual{ margin-top:22px; font-size:.95rem; color:var(--ink-soft); }
.annual b{ color:var(--ink); }

/* ---------- faq ---------- */
.faq{ max-width:780px; margin:48px auto 0; }
.qa{ border-bottom:1px solid var(--line); }
.qa summary{ list-style:none; cursor:pointer; padding:24px 4px; display:flex; justify-content:space-between;
  align-items:center; gap:20px; font-family:var(--display); font-weight:600; font-size:1.2rem; }
.qa summary::-webkit-details-marker{ display:none; }
.qa .plus{ flex:0 0 auto; width:26px; height:26px; position:relative; transition:transform .3s var(--ease); }
.qa .plus::before,.qa .plus::after{ content:""; position:absolute; inset:0; margin:auto; background:var(--ember-deep); }
.qa .plus::before{ width:16px; height:2px; }
.qa .plus::after{ width:2px; height:16px; transition:transform .3s var(--ease); }
.qa[open] .plus::after{ transform:rotate(90deg); opacity:0; }
.qa .ans{ padding:0 4px 26px; color:var(--ink-soft); max-width:62ch; }
.qa[open] summary{ color:var(--pine); }

/* ---------- final cta ---------- */
.final{ text-align:center; }
.final-card{ background:
    radial-gradient(90% 120% at 50% 0%, rgba(221,138,60,.2), transparent 60%), var(--pine);
  color:var(--cream); border-radius:30px; padding:clamp(56px,8vw,96px) 32px; }
.final-card h2{ max-width:16em; margin:0 auto .4em; }
.final-card .lead{ color:rgba(251,246,234,.82); max-width:34em; margin:0 auto 34px; }

/* ---------- footer ---------- */
.site-footer{ background:var(--paper-2); border-top:1px solid var(--line); }
.foot-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; padding:64px 0 40px; }
.foot-brand .brand{ margin-bottom:14px; }
.foot-brand p{ color:var(--ink-soft); max-width:26em; font-size:.98rem; }
.foot-col h4{ font-family:var(--sans); font-size:.78rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--ink-soft); margin-bottom:16px; font-weight:700; }
.foot-col a{ display:block; padding:6px 0; color:var(--ink); font-weight:500; font-size:.98rem; transition:color .2s; }
.foot-col a:hover{ color:var(--ember-deep); }
.foot-bottom{ border-top:1px solid var(--line); padding:22px 0; display:flex; justify-content:space-between;
  gap:16px; flex-wrap:wrap; font-size:.86rem; color:var(--ink-soft); }

/* ---------- start (conversion) page ---------- */
.convert{ min-height:calc(100vh - 72px); display:grid; place-items:center;
  background:
    radial-gradient(110% 80% at 80% 0%, rgba(221,138,60,.20), transparent 55%),
    radial-gradient(90% 80% at 5% 100%, rgba(47,94,89,.15), transparent 60%),
    var(--paper); padding:64px 0; }
.convert-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; }
.convert h1{ font-size:clamp(2.6rem,5.5vw,4.2rem); margin:.2em 0 .3em; }
.convert .price-card{ margin:0; }
.trust-row{ display:flex; gap:26px; flex-wrap:wrap; margin-top:30px; }
.trust-item{ display:flex; align-items:center; gap:10px; font-weight:600; font-size:.95rem; color:var(--ink-soft); }
.trust-item svg{ width:22px; height:22px; color:var(--ember-deep); flex:0 0 auto; }
.back-link{ display:inline-flex; align-items:center; gap:8px; margin-top:36px; font-weight:600;
  color:var(--ink-soft); font-size:.95rem; }
.back-link:hover{ color:var(--ink); }

/* ---------- product showcase / mockups ---------- */
.showcase-grid{ display:grid; grid-template-columns:1fr 1fr; gap:28px; margin-top:54px; align-items:start; }
.mock{ background:var(--cream); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); }
.mock-bar{ display:flex; align-items:center; gap:7px; padding:13px 16px; background:var(--paper-2); border-bottom:1px solid var(--line); }
.mock-bar i{ width:11px; height:11px; border-radius:50%; display:block; background:var(--line); }
.mock-bar i:nth-child(1){ background:#d98a3d; } .mock-bar i:nth-child(2){ background:#cdb079; } .mock-bar i:nth-child(3){ background:#7aa39a; }
.mock-title{ margin-left:8px; font-size:.74rem; font-weight:700; letter-spacing:.08em; color:var(--ink-soft); text-transform:uppercase; }
.mock-body{ padding:24px; }
.cal-head{ display:flex; justify-content:space-between; align-items:baseline; margin-bottom:16px; }
.cal-head b{ font-family:var(--display); font-size:1.25rem; }
.cal-grid{ display:grid; grid-template-columns:repeat(7,1fr); gap:6px; }
.cal-grid .dow{ font-size:.62rem; font-weight:700; color:var(--ink-soft); text-align:center; text-transform:uppercase; letter-spacing:.05em; padding-bottom:4px; }
.cal-grid .day{ aspect-ratio:1; border-radius:8px; background:var(--paper); display:grid; place-items:center; font-size:.76rem; color:var(--ink-soft); }
.cal-grid .day.b1{ background:rgba(39,74,56,.16); color:var(--pine); font-weight:700; }
.cal-grid .day.b2{ background:rgba(221,138,60,.24); color:var(--ember-deep); font-weight:700; }
.cal-grid .day.b3{ background:rgba(47,94,89,.20); color:var(--lake); font-weight:700; }
.cal-grid .day.blank{ background:transparent; }
.cal-legend{ display:flex; gap:18px; margin-top:18px; flex-wrap:wrap; font-size:.78rem; color:var(--ink-soft); }
.cal-legend span{ display:flex; align-items:center; gap:7px; }
.cal-legend i{ width:11px; height:11px; border-radius:3px; display:block; }
.ledger-cap{ font-size:.82rem; color:var(--ink-soft); }
.split-bar{ height:11px; border-radius:999px; overflow:hidden; display:flex; margin:12px 0 20px; }
.split-bar i{ display:block; height:100%; }
.ledger-row{ display:flex; align-items:center; justify-content:space-between; padding:11px 0; border-top:1px solid var(--line); }
.ledger-name{ display:flex; align-items:center; gap:11px; font-weight:600; font-size:.95rem; }
.ledger-name .av{ width:30px; height:30px; border-radius:50%; display:grid; place-items:center; color:var(--cream); font-size:.72rem; font-weight:700; }
.ledger-amt{ font-weight:700; font-variant-numeric:tabular-nums; font-size:.92rem; }
.ledger-amt.paid{ color:var(--lake); } .ledger-amt.owed{ color:var(--clay); }
.ledger-total{ display:flex; justify-content:space-between; align-items:baseline; font-family:var(--display); font-size:1.15rem; padding-top:14px; margin-top:4px; border-top:2px solid var(--line); }

/* ---------- testimonials ---------- */
.quotes{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:52px; }
.quote{ background:var(--cream); border:1px solid var(--line); border-radius:var(--radius); padding:32px 30px; display:flex; flex-direction:column; gap:18px; }
.quote .stars{ color:var(--ember); letter-spacing:3px; font-size:.95rem; }
.quote p{ font-family:var(--display); font-weight:500; font-size:1.12rem; line-height:1.45; margin:0; color:var(--ink); }
.quote .who{ display:flex; align-items:center; gap:12px; margin-top:auto; }
.quote .who .av{ width:40px; height:40px; border-radius:50%; display:grid; place-items:center; color:var(--cream); flex:0 0 auto; }
.quote .who .av svg{ width:20px; height:20px; }
.quote .who b{ display:block; font-size:.95rem; font-family:var(--sans); }
.quote .who span{ font-size:.85rem; color:var(--ink-soft); }

/* ---------- legal pages ---------- */
.legal-wrap{ max-width:760px; margin:0 auto; padding:clamp(44px,8vw,88px) 0; }
.legal-wrap h1{ font-size:clamp(2.2rem,5vw,3.2rem); margin-bottom:8px; }
.legal-meta{ color:var(--ink-soft); font-size:.95rem; margin-bottom:4px; }
.legal-note{ background:var(--paper-2); border:1px solid var(--line); border-left:4px solid var(--ember);
  border-radius:12px; padding:18px 22px; margin:28px 0; font-size:.95rem; color:var(--ink-soft); }
.legal-wrap h2{ font-size:1.45rem; margin:40px 0 12px; }
.legal-wrap p,.legal-wrap li{ color:var(--ink-soft); }
.legal-wrap ul{ padding-left:1.2em; margin:0 0 1em; }
.legal-wrap li{ margin:7px 0; }
.legal-wrap a{ color:var(--ember-deep); font-weight:600; }

/* footer legal links */
.foot-bottom a{ color:var(--ink-soft); font-weight:600; }
.foot-bottom a:hover{ color:var(--ember-deep); }

@media (max-width:880px){
  .showcase-grid{ grid-template-columns:1fr; }
  .quotes{ grid-template-columns:1fr; max-width:520px; margin-left:auto; margin-right:auto; }
}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero-grid,.strip .container,.convert-grid{ grid-template-columns:1fr; gap:40px; }
  .hero-art{ order:-1; max-width:460px; }
  .cards-3,.feature-grid{ grid-template-columns:1fr 1fr; }
  .uses{ grid-template-columns:1fr 1fr; }
  .split{ grid-template-columns:1fr; }
  .foot-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:680px){
  body{ font-size:17px; }
  .nav-links{ display:none; }
  .cards-3,.feature-grid,.uses,.foot-grid{ grid-template-columns:1fr; }
  .feature-grid{ gap:1px; }
  .hero-cta{ flex-direction:column; align-items:stretch; }
  .hero-cta .btn{ justify-content:center; }
  .foot-bottom{ flex-direction:column; }
}

@media (prefers-reduced-motion:reduce){
  *{ animation:none!important; transition:none!important; }
  .reveal{ opacity:1; transform:none; }
  .reveal-load{ opacity:1; transform:none; }
  html{ scroll-behavior:auto; }
  .hero h1 .accent::after{ transform:scaleX(1); }
}