/* =====================================================================
   VOYAGEKEEP — landing page
   Editorial travel aesthetic. Fraunces (display) + Inter (body).
   ===================================================================== */

:root{
  --ink:#15120e;
  --ink-soft:#2a241d;
  --paper:#fbf8f2;
  --cream:#f3ece0;
  --muted:#6f655733;
  --text-muted:#6b6155;
  --accent:#bd5a2b;        /* terracotta */
  --accent-deep:#a44a22;
  --gold:#c2973f;
  --line:rgba(21,18,14,.12);
  --radius:18px;
  --maxw:1140px;
  --shadow:0 24px 60px -28px rgba(21,18,14,.45);
  --serif:"Fraunces",Georgia,serif;
  --sans:"Inter",system-ui,-apple-system,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
em{font-style:italic}

/* ---- layout helpers ---- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;width:100%}
.narrow{max-width:820px}
.center{text-align:center}
.band{padding:clamp(64px,9vw,128px) 0}
.band-cream{background:var(--cream)}
.band-ink{background:var(--ink);color:var(--paper)}

/* ---- type ---- */
.display{
  font-family:var(--serif);
  font-weight:500;
  line-height:1.06;
  letter-spacing:-.01em;
  font-size:clamp(2rem,4.6vw,3.5rem);
}
h1{
  font-family:var(--serif);
  font-weight:600;
  line-height:1.02;
  letter-spacing:-.02em;
  font-size:clamp(2.8rem,7vw,5.4rem);
}
h3{font-family:var(--serif);font-weight:600;font-size:1.45rem;letter-spacing:-.01em}
h4{font-size:1.05rem;font-weight:600;letter-spacing:-.01em}
.eyebrow,.section-eyebrow{
  text-transform:uppercase;
  letter-spacing:.22em;
  font-size:.72rem;
  font-weight:600;
  color:var(--accent);
  margin-bottom:18px;
}
.section-eyebrow.light{color:var(--gold)}
.light{color:var(--paper)}
.big-muted{font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--text-muted);max-width:60ch;margin:0 auto}
.big-muted.light{color:rgba(246,241,231,.72)}
.band-ink .big-muted{color:rgba(246,241,231,.72)}

/* ---- buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  background:var(--ink);color:var(--paper);
  padding:14px 26px;border-radius:999px;
  font-weight:600;font-size:.95rem;border:1px solid var(--ink);
  cursor:pointer;transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px -14px rgba(21,18,14,.6)}
.btn-lg{padding:17px 34px;font-size:1.02rem}
.btn-sm{padding:10px 18px;font-size:.86rem}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:rgba(21,18,14,.05)}
.band-ink .btn-ghost{color:var(--paper);border-color:rgba(246,241,231,.3)}
.btn-accent{background:var(--accent);border-color:var(--accent)}
.btn-accent:hover{background:var(--accent-deep);border-color:var(--accent-deep)}

/* ---- nav ---- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s ease,box-shadow .3s ease}
.nav.scrolled{background:rgba(251,248,242,.88);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:16px 28px;display:flex;align-items:center;justify-content:space-between}
.brand{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:1.18rem;letter-spacing:-.01em}
.brand-mark{color:var(--accent);font-size:1.05em}
.brand-name{font-family:var(--serif);font-weight:600}
.nav.scrolled .brand,.nav .brand{color:var(--ink)}
.hero-above .brand{color:var(--paper)}
.nav-links{display:flex;align-items:center;gap:28px;font-size:.92rem;font-weight:500}
.nav-links a:not(.btn){color:inherit;opacity:.82}
.nav-links a:not(.btn):hover{opacity:1}
.hero-above .nav-links a:not(.btn){color:var(--paper)}

/* ---- hero ---- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;color:var(--paper);overflow:hidden}
.hero-bg{
  position:absolute;inset:0;background-color:#1c150f;
  background-image:
    linear-gradient(95deg, rgba(15,12,8,.78) 0%, rgba(15,12,8,.5) 36%, rgba(15,12,8,.12) 66%, rgba(28,21,15,.28) 100%),
    url('images/hero.jpg');
  background-size:cover;background-position:center 38%;background-repeat:no-repeat;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:4px 4px;
}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(15,12,8,.6),transparent 40%)}
.hero-content{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:120px 28px 80px}
.hero .eyebrow{color:var(--gold)}
.hero h1{margin-bottom:26px;max-width:14ch}
.lede{font-size:clamp(1.08rem,1.8vw,1.4rem);color:rgba(246,241,231,.82);max-width:54ch;margin-bottom:36px;font-weight:300}
.lede strong{color:var(--paper);font-weight:500}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.hero .btn{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.hero .btn-ghost{background:transparent;color:var(--paper);border-color:rgba(246,241,231,.35)}
.hero-foot{font-size:.86rem;color:rgba(246,241,231,.6);letter-spacing:.01em}
.hero-scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(246,241,231,.6);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase}
.hero-scroll i{width:1px;height:42px;background:linear-gradient(to bottom,rgba(246,241,231,.6),transparent);animation:scroll 2s ease-in-out infinite}
@keyframes scroll{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

/* ---- section heads ---- */
.section-head{margin-bottom:clamp(40px,5vw,64px)}
.section-head .display{margin-top:6px}

/* ---- promise ---- */
#promise .display{margin-bottom:24px}

/* ---- steps ---- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.step{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:36px 30px;transition:transform .25s ease,box-shadow .25s ease}
.band-cream .step{background:#fbf8f2}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step-no{font-family:var(--serif);font-size:2.4rem;color:var(--accent);font-weight:600;margin-bottom:14px;line-height:1}
.step h3{margin-bottom:10px}
.step p{color:var(--text-muted)}

/* ---- modules ---- */
.modules{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.module{border:1px solid rgba(246,241,231,.14);border-radius:var(--radius);padding:28px 24px;background:rgba(246,241,231,.03);transition:background .25s ease,transform .25s ease}
.module:hover{background:rgba(246,241,231,.07);transform:translateY(-3px)}
.mod-icon{font-size:1.7rem;display:block;margin-bottom:14px}
.module h4{margin-bottom:7px;color:var(--paper)}
.module p{font-size:.9rem;color:rgba(246,241,231,.62)}

/* ---- split (edit by chat) ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-text .display{margin:6px 0 22px}
.ticks{list-style:none;margin-top:26px;display:flex;flex-direction:column;gap:12px}
.ticks li{position:relative;padding-left:30px;font-style:italic;font-family:var(--serif);font-size:1.12rem;color:var(--ink-soft)}
.ticks li::before{content:"✦";position:absolute;left:0;color:var(--accent)}
.split-visual{display:flex;justify-content:center}
.chat{width:100%;max-width:400px;background:var(--cream);border:1px solid var(--line);border-radius:24px;padding:24px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow)}
.chat-bubble{padding:13px 17px;border-radius:16px;font-size:.95rem;max-width:88%;line-height:1.45}
.chat-bubble.you{align-self:flex-end;background:var(--ink);color:var(--paper);border-bottom-right-radius:5px}
.chat-bubble.bot{align-self:flex-start;background:var(--paper);border:1px solid var(--line);border-bottom-left-radius:5px}

/* ---- pricing ---- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.tier{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:38px 32px;display:flex;flex-direction:column}
.tier-feature{border-color:var(--accent);border-width:2px;box-shadow:var(--shadow)}
.tier-flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--accent);color:var(--paper);font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:6px 16px;border-radius:999px}
.tier h3{margin-bottom:14px}
.price{font-family:var(--serif);font-size:2.4rem;font-weight:600;line-height:1;letter-spacing:-.02em}
.price span{font-size:.85rem;font-family:var(--sans);color:var(--text-muted);font-weight:500;vertical-align:middle;letter-spacing:.04em}
.price em{font-size:.8rem;font-family:var(--sans);color:var(--text-muted);font-weight:500;font-style:normal}
.price-sub{color:var(--text-muted);margin:6px 0 22px;font-size:.95rem}
.tier ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.tier li{position:relative;padding-left:24px;font-size:.96rem}
.tier li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}
.pricing-foot{margin-top:44px;color:var(--text-muted)}
.pricing-foot a{color:var(--accent);font-weight:600;border-bottom:1px solid currentColor}

/* ---- faq ---- */
.faqs{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.faqs details{border-bottom:1px solid var(--line);padding:22px 4px}
.faqs summary{font-family:var(--serif);font-size:1.18rem;font-weight:500;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faqs summary::-webkit-details-marker{display:none}
.faqs summary::after{content:"+";color:var(--accent);font-size:1.5rem;transition:transform .2s ease;line-height:1}
.faqs details[open] summary::after{transform:rotate(45deg)}
.faqs details p{color:var(--text-muted);margin-top:12px;max-width:65ch}

/* ---- waitlist form ---- */
.waitlist-form{margin-top:40px;text-align:left;max-width:640px;margin-left:auto;margin-right:auto;display:flex;flex-direction:column;gap:18px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field span{font-size:.85rem;font-weight:500;color:rgba(246,241,231,.8)}
.field span em{color:rgba(246,241,231,.5);font-style:normal}
.field input,.field textarea{
  background:rgba(246,241,231,.06);border:1px solid rgba(246,241,231,.2);
  border-radius:12px;padding:14px 16px;color:var(--paper);font-family:inherit;font-size:1rem;
  transition:border-color .2s ease,background .2s ease;
}
.field input::placeholder,.field textarea::placeholder{color:rgba(246,241,231,.4)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold);background:rgba(246,241,231,.1)}
.waitlist-form .btn{align-self:flex-start;margin-top:6px}
.form-foot{font-size:.82rem;color:rgba(246,241,231,.5)}
.hidden-field{display:none}

/* ---- footer ---- */
.foot{background:var(--ink);color:rgba(246,241,231,.7);padding:36px 0;border-top:1px solid rgba(246,241,231,.1)}
.foot-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.foot .brand{color:var(--paper)}
.foot-tag{font-family:var(--serif);font-style:italic;font-size:1.05rem;color:rgba(246,241,231,.6)}
.foot-copy{font-size:.85rem;color:rgba(246,241,231,.45)}
.foot-links{font-size:.85rem;display:flex;gap:8px}
.foot-links a{color:rgba(246,241,231,.6);text-decoration:none}
.foot-links a:hover{color:var(--accent)}
.foot-social{display:flex;align-items:center;gap:16px}
.foot-social a{color:rgba(246,241,231,.55);display:inline-flex;transition:color .2s ease,transform .2s ease}
.foot-social a:hover{color:var(--accent);transform:translateY(-1px)}

/* ---- reveal animation ---- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---- responsive ---- */
@media (max-width:900px){
  .steps{grid-template-columns:1fr;gap:18px}
  .modules{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:36px}
  .tiers{grid-template-columns:1fr;gap:32px}
  .tier-feature{order:-1}
}
@media (max-width:640px){
  .nav-links{gap:14px}
  .nav-links a:not(.btn){display:none}
  .modules{grid-template-columns:1fr 1fr}
  .field-row{grid-template-columns:1fr}
  .foot-inner{flex-direction:column;text-align:center;gap:14px}
  .hero-content{padding-top:140px}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-scroll i{animation:none}
  html{scroll-behavior:auto}
}

/* ---- Examples / demo cards ---- */
.demo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;margin-top:46px}
.demo-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease}
.demo-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.demo-thumb{display:block;aspect-ratio:16/10;background-size:cover;background-position:center;border-bottom:1px solid var(--line)}
.demo-body{padding:26px 28px 30px;display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.demo-body h3{font-family:var(--serif);font-size:1.5rem;line-height:1.15;margin:0}
.demo-meta{font-size:.74rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0}
.demo-body p{color:var(--text-muted);margin:0 0 6px}
.demo-body .btn{margin-top:6px}
@media(max-width:760px){.demo-grid{grid-template-columns:1fr;gap:22px}}

/* hero image credit in footer */
.foot-credit{margin-top:14px;font-size:.74rem;color:rgba(246,241,231,.45);text-align:center}
.foot-credit a{color:rgba(246,241,231,.7);text-decoration:underline}

/* ---- mobile hero legibility ----
   On narrow screens the text sits over whatever the sky is doing, so the
   side-light gradient isn't enough: add a top-down scrim + soft text shadow. */
@media (max-width:680px){
  .hero-bg{
    background-image:
      linear-gradient(180deg, rgba(15,12,8,.82) 0%, rgba(15,12,8,.62) 38%, rgba(15,12,8,.38) 68%, rgba(28,21,15,.55) 100%),
      url('images/hero.jpg');
    background-position:62% 38%;
  }
  .hero h1,.hero .lede,.hero .eyebrow,.hero-foot{text-shadow:0 2px 22px rgba(15,12,8,.65),0 1px 4px rgba(15,12,8,.5)}
}
@media (max-width:680px){
  .hero-scroll{display:none}
}

/* Guide video — narrated guide embed (see NewBusiness/Content-System.md, format F4) */
.guide-video{margin:2rem 0 2.25rem}
.guide-video-frame{position:relative;width:100%;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#15120e;box-shadow:0 8px 34px rgba(15,12,8,.18)}
.guide-video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.guide-video figcaption{margin-top:.6rem;font-size:.9rem;opacity:.72}