/* ==========================================================================
   FileFort — standalone product site
   Design direction: Apple.com language (huge type, generous whitespace,
   monochrome + one brand accent, translucent nav, quiet scroll reveals)
   applied to FileFort's existing navy/gold brand identity.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --ink:#1d1d1f;
  --ink-soft:#6e6e73;
  --paper:#ffffff;
  --fog:#f5f5f7;
  --line:#d2d2d7;
  --midnight:#070b14;
  --midnight-2:#0f1830;
  --accent:#1D5C9B;
  --accent-bright:#2E7BD1;
  --accent-ink:#123E6E;
  --gold:#E3A21E;
  --radius-pill:980px;
  --radius-lg:26px;
  --radius-md:16px;
  --maxw:1120px;
  --ease:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,'Inter','Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-weight:700;letter-spacing:-.02em;line-height:1.07;margin:0 0 .4em;color:inherit;
}
p{margin:0 0 1em;color:var(--ink-soft);}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
section{padding:150px 0;}
.section-tight{padding:90px 0;}
.bg-fog{background:var(--fog);}
.bg-paper{background:var(--paper);}
.bg-dark{background:linear-gradient(180deg,var(--midnight),var(--midnight-2));color:#fff;}
.bg-dark p{color:rgba(255,255,255,.62);}
.bg-dark h1,.bg-dark h2,.bg-dark h3{color:#fff;}
.center{text-align:center;}
.max-narrow{max-width:680px;margin-left:auto;margin-right:auto;}

/* ---------- Type scale ---------- */
.display{font-size:clamp(2.75rem,6.4vw,5.25rem);font-weight:800;letter-spacing:-.03em;}
.h1{font-size:clamp(2.2rem,4.4vw,3.4rem);}
.h2{font-size:clamp(1.7rem,3vw,2.4rem);}
.h3{font-size:1.3rem;}
.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--gold);margin-bottom:16px;
}
.eyebrow.on-light{color:var(--accent-ink);}
.lede{font-size:clamp(1.05rem,1.3vw,1.22rem);color:var(--ink-soft);max-width:620px;line-height:1.55;}
.bg-dark .lede{color:rgba(255,255,255,.68);}
.center .lede{margin-left:auto;margin-right:auto;}

/* ---------- Buttons & links ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:var(--radius-pill);font-weight:600;font-size:.95rem;
  cursor:pointer;border:1.5px solid transparent;transition:transform .2s var(--ease),background .2s ease,border-color .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px);}
.btn-solid{background:var(--accent);color:#fff;box-shadow:0 8px 22px rgba(29,92,155,.32);}
.btn-solid:hover{background:var(--accent-bright);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.4);color:#fff;}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.06);}
.btn-outline{background:transparent;border-color:var(--line);color:var(--ink);}
.btn-outline:hover{border-color:var(--accent);color:var(--accent-ink);}
.btn-sm{padding:9px 18px;font-size:.82rem;}
.btn-block{width:100%;}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.center .btn-row{justify-content:center;}

.link-chevron{
  display:inline-flex;align-items:center;gap:5px;font-weight:600;color:var(--accent-ink);font-size:.95rem;
}
.link-chevron svg{transition:transform .2s var(--ease);}
.link-chevron:hover svg{transform:translateX(3px);}
.bg-dark .link-chevron{color:#fff;}

/* ---------- Header / nav ---------- */
header.site{
  position:fixed;top:0;left:0;right:0;z-index:500;color:#fff;
  transition:background .35s ease,backdrop-filter .35s ease,border-color .35s ease,color .35s ease;
  border-bottom:1px solid transparent;
}
header.site.scrolled{
  background:rgba(255,255,255,.78);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom-color:var(--line);
  color:var(--ink);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 24px;max-width:var(--maxw);margin:0 auto;position:relative;}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:1.02rem;color:inherit;}
.brand span{display:flex;flex-direction:column;line-height:1.15;}
.brand small{display:block;font-weight:500;font-size:.58rem;letter-spacing:.08em;text-transform:uppercase;opacity:.6;margin-top:2px;}
.brand-mark{width:26px;height:26px;object-fit:contain;flex-shrink:0;border-radius:6px;}
nav.main-links{display:flex;gap:28px;align-items:center;}
nav.main-links a{font-weight:500;font-size:.85rem;opacity:.82;transition:opacity .15s ease;}
nav.main-links a:hover,nav.main-links a.active{opacity:1;}
.nav-cta{display:flex;gap:14px;align-items:center;}
.nav-cta a.login-link{font-weight:600;font-size:.85rem;opacity:.85;}
.nav-cta a.login-link:hover{opacity:1;}
.menu-toggle{display:none;background:none;border:0;color:inherit;font-size:1.3rem;line-height:1;cursor:pointer;padding:4px 6px;}
.mobile-login-link{display:none;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  padding:168px 0 110px;
  background:
    radial-gradient(1200px 640px at 18% -12%, rgba(46,123,209,.35), transparent 60%),
    radial-gradient(900px 500px at 100% 10%, rgba(227,162,30,.14), transparent 55%),
    linear-gradient(165deg,#060911 0%,#0d1526 55%,#121c37 100%);
}
.hero-orb{
  position:absolute;top:-160px;right:-120px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(46,123,209,.35),transparent 70%);
  filter:blur(10px);pointer-events:none;will-change:transform;
}
.hero-inner{position:relative;z-index:1;}
.hero-visual-wrap{margin-top:64px;perspective:1400px;}
.hero-visual{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-lg);padding:28px;backdrop-filter:blur(14px);
  box-shadow:0 40px 90px rgba(0,0,0,.45);
  animation:float 7s ease-in-out infinite alternate;
}
@keyframes float{from{transform:translateY(0);}to{transform:translateY(-12px);}}
.hero-visual .row{
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(255,255,255,.055);border-radius:14px;padding:15px 18px;margin-bottom:10px;
  font-size:.88rem;color:rgba(255,255,255,.88);
}
.hero-visual .row:last-child{margin-bottom:0;}
.hero-visual .row-item{display:flex;align-items:center;gap:10px;}
.hero-visual .row-icon{width:16px;height:16px;flex-shrink:0;opacity:.8;}
.hero-visual .tag{font-size:.68rem;font-weight:700;padding:4px 10px;border-radius:999px;background:rgba(46,123,209,.32);color:#AFD1F5;}
.hero-visual .tag.warn{background:rgba(226,131,63,.25);color:#F6C68C;}
@media (prefers-reduced-motion:reduce){.hero-visual{animation:none;}}

/* ---------- Trust strip ---------- */
.trust-strip{padding:56px 0;border-bottom:1px solid var(--line);}
.trust-strip .label{text-align:center;font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:20px;}
.trust-row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;align-items:center;}
.trust-row span{font-weight:600;color:var(--ink-soft);font-size:.92rem;}
.trust-row .dot{color:var(--line);}

/* ---------- Feature storytelling ---------- */
.feature-story{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;}
.feature-story .visual{border-radius:var(--radius-lg);overflow:hidden;}
.feature-story .sticky-visual{position:sticky;top:110px;}
.story-card{
  background:var(--fog);border-radius:var(--radius-lg);padding:36px;
}
.bg-dark .story-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);}
.story-bullets{margin-top:28px;display:flex;flex-direction:column;gap:20px;}
.story-bullet{display:flex;gap:16px;align-items:flex-start;}
.story-bullet .ico{
  width:36px;height:36px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;
  background:rgba(29,92,155,.1);color:var(--accent-ink);
}
.bg-dark .story-bullet .ico{background:rgba(255,255,255,.1);color:#fff;}
.story-bullet h4{font-size:1.02rem;font-weight:700;margin:0 0 4px;letter-spacing:-.01em;}
.story-bullet p{margin:0;font-size:.94rem;}
@media (max-width:900px){
  .feature-story{grid-template-columns:1fr;gap:40px;}
  .feature-story .sticky-visual{position:static;}
}

/* ---------- Trust badges ---------- */
.badge-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:56px;}
.badge-card{padding:30px 24px;border-radius:var(--radius-md);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);text-align:center;}
.badge-card .ico{width:34px;height:34px;margin:0 auto 14px;color:var(--gold);}
.badge-card h4{font-size:.98rem;margin:0 0 4px;color:#fff;}
.badge-card p{font-size:.82rem;margin:0;color:rgba(255,255,255,.55);}
@media (max-width:760px){.badge-row{grid-template-columns:1fr 1fr;}}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(135deg,var(--midnight),var(--midnight-2));
  border-radius:32px;padding:80px 40px;text-align:center;color:#fff;
  max-width:var(--maxw);margin:0 auto;position:relative;overflow:hidden;
}
.cta-banner::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 300px at 50% 0%,rgba(46,123,209,.35),transparent 65%);
}
.cta-banner > *{position:relative;z-index:1;}
.cta-banner .lede{color:rgba(255,255,255,.65);}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
.reveal.is-visible{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
}

/* ---------- Pricing ---------- */
.billing-toggle{
  display:flex;justify-content:center;gap:4px;margin:36px auto 44px;
  background:var(--fog);padding:6px;border-radius:999px;width:fit-content;
}
.billing-toggle button{
  border:none;background:transparent;padding:10px 22px;border-radius:999px;
  font-weight:700;font-size:.86rem;cursor:pointer;color:var(--ink-soft);transition:all .15s ease;
  display:flex;align-items:center;gap:8px;
}
.billing-toggle button.active{background:var(--ink);color:#fff;}
.billing-toggle .save-badge{background:rgba(227,162,30,.18);color:#8A5A12;font-size:.65rem;font-weight:800;padding:2px 8px;border-radius:999px;}
.billing-toggle button.active .save-badge{background:rgba(255,255,255,.18);color:#fff;}

.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch;}
.price-card{
  background:#fff;border:1px solid var(--line);border-radius:22px;
  padding:34px 26px;display:flex;flex-direction:column;position:relative;transition:border-color .2s ease,box-shadow .2s ease;
}
.price-card.popular{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 24px 50px rgba(29,92,155,.14);}
.price-card .popular-label{font-size:.72rem;font-weight:700;color:var(--accent-ink);text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px;}
.price-card .plan{font-weight:800;font-size:.82rem;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.05em;}
.price-card .amount{font-weight:800;font-size:2rem;letter-spacing:-.02em;margin:10px 0 0;color:var(--ink);}
.price-card .period{color:var(--ink-soft);font-size:.85rem;margin-bottom:20px;}
.price-card .save-line{font-size:.76rem;color:var(--accent-ink);font-weight:700;margin:-16px 0 16px;min-height:1.1em;}
.price-card ul{margin:18px 0;flex:1;}
.price-card ul li{position:relative;padding-left:22px;font-size:.9rem;color:var(--ink-soft);margin-bottom:10px;}
.price-card ul li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:800;}
@media (max-width:980px){.pricing-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:600px){.pricing-grid{grid-template-columns:1fr;}}

/* ---------- Feature accordion ---------- */
.feature-list{border-top:1px solid var(--line);}
.feature-group-label{
  font-weight:800;font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;
  color:var(--ink-soft);background:var(--fog);padding:12px 6px;margin-top:8px;
}
.feature-list details{border-bottom:1px solid var(--line);padding:16px 6px;}
.feature-list summary{cursor:pointer;font-weight:600;font-size:.94rem;color:var(--ink);list-style:none;display:flex;justify-content:space-between;align-items:center;}
.feature-list summary::-webkit-details-marker{display:none;}
.feature-list summary::after{content:"+";font-size:1.2rem;color:var(--accent);flex-shrink:0;margin-left:12px;font-weight:400;}
.feature-list details[open] summary::after{content:"–";}
.feature-list p{margin-top:10px;font-size:.88rem;color:var(--ink-soft);}
.feature-custom{background:#FFFAF0;}
.feature-badge{background:var(--gold);color:#412402;font-size:.62rem;font-weight:800;padding:2px 9px;border-radius:999px;margin-left:10px;}

/* ---------- FAQ ---------- */
.faq details{border-bottom:1px solid var(--line);padding:20px 0;}
.faq summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:.98rem;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-size:1.3rem;color:var(--accent);font-weight:400;}
.faq details[open] summary::after{content:"–";}
.faq p{margin-top:12px;}

/* ---------- Contact ---------- */
.contact-card{background:var(--fog);border-radius:var(--radius-lg);padding:34px;}
.contact-card + .contact-card{margin-top:18px;}
.contact-card h3{margin-bottom:10px;}
.field{margin-bottom:18px;}
.field label{display:block;font-weight:600;font-size:.85rem;margin-bottom:7px;color:var(--ink);}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:12px;
  font-family:inherit;font-size:.95rem;color:var(--ink);background:#fff;transition:border-color .15s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);}
.calendly-wrap{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);}

/* ---------- Footer ---------- */
footer.site{background:var(--fog);color:var(--ink-soft);padding:64px 0 30px;border-top:1px solid var(--line);}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px;padding-bottom:36px;}
.footer-grid h4{color:var(--ink);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;}
.footer-grid li{margin-bottom:9px;font-size:.88rem;}
.footer-grid a:hover{color:var(--accent-ink);}
.footer-brand{display:flex;align-items:center;gap:9px;font-weight:700;color:var(--ink);margin-bottom:12px;}
.footer-brand img{width:22px;height:22px;}
.footer-brand span{display:flex;flex-direction:column;line-height:1.2;}
.footer-brand small{display:block;font-weight:500;font-size:.6rem;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-soft);margin-top:2px;}

/* ---------- Legal pages ---------- */
.legal-body{max-width:760px;margin:0 auto;}
.legal-body h2{font-size:1.45rem;margin-top:2.1em;margin-bottom:.6em;letter-spacing:-.01em;}
.legal-body h2:first-of-type{margin-top:0;}
.legal-body h3{font-size:1.1rem;margin-top:1.8em;margin-bottom:.5em;letter-spacing:-.01em;}
.legal-body p{color:var(--ink);font-size:.97rem;line-height:1.7;margin-bottom:1.1em;}
.legal-body ul,.legal-body ol{margin:0 0 1.1em 22px;color:var(--ink);font-size:.97rem;line-height:1.7;}
.legal-body li{margin-bottom:.5em;}
.legal-body li ol,.legal-body li ul{margin-top:.5em;margin-bottom:0;}
.legal-body strong{color:var(--ink);}
.legal-body a{color:var(--accent-ink);font-weight:600;text-decoration:underline;text-underline-offset:2px;}
.crumb{font-size:.85rem;color:rgba(255,255,255,.55);margin-bottom:14px;}
.crumb a{color:rgba(255,255,255,.55);}
.crumb a:hover{color:#fff;}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:22px;border-top:1px solid var(--line);font-size:.8rem;flex-wrap:wrap;gap:12px;}
.social-link{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:600;color:var(--accent-ink);margin-top:6px;}
.social-link:hover{text-decoration:underline;}

/* ---------- WhatsApp bubble ---------- */
.whatsapp-bubble{
  position:fixed;bottom:26px;right:26px;z-index:400;
  display:flex;align-items:center;justify-content:center;
  width:54px;height:54px;border-radius:50%;background:#25D366;color:#fff;
  box-shadow:0 10px 30px rgba(0,0,0,.25);transition:transform .15s ease,box-shadow .15s ease;
}
.whatsapp-bubble:hover{transform:translateY(-2px) scale(1.05);box-shadow:0 14px 34px rgba(0,0,0,.3);}
.whatsapp-bubble svg{width:26px;height:26px;}

/* ---------- Responsive nav ---------- */
@media (max-width:860px){
  nav.main-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;background:rgba(255,255,255,.96);
    backdrop-filter:blur(20px);padding:8px 24px 20px;box-shadow:0 20px 44px rgba(10,27,48,.14);
    border-bottom:1px solid var(--line);color:var(--ink);
  }
  nav.main-links.is-open{display:flex;}
  nav.main-links a{color:var(--ink);opacity:1;padding:14px 0;font-size:1rem;border-bottom:1px solid var(--line);}
  nav.main-links a:last-of-type{border-bottom:none;}
  .mobile-login-link{display:block;color:var(--ink-soft) !important;margin-top:6px;padding-top:16px !important;border-top:1px solid var(--line);border-bottom:none !important;}
  .menu-toggle{display:block;}
  .nav-cta a.login-link{display:none;}
  section{padding:100px 0;}
  .feature-story{gap:36px;}
  .badge-row{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:600px){
  .nav-wrap{padding:12px 18px;}
  .container{padding:0 20px;}
  section{padding:76px 0;}
  .hero{padding-top:130px;}
  .cta-banner{padding:52px 24px;border-radius:22px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .story-card{padding:24px;}
}