/* ==========================================================================
   BIC Ventures — Apple-style layer (Sep 2026)
   Loaded after styles.css on every BIC page. Calmer type, more white space,
   frosted header, pill buttons, and the two-door hero on the home page.
   ========================================================================== */
:root{
  --a-ink:#1d1d1f;--a-mute:#6e6e73;--a-bg:#f5f5f7;--a-line:#e5e5ea;
  --a-blue:#0071e3;--a-blue-h:#0077ed;--a-gold:#b8860b;
}
body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Inter",system-ui,"Segoe UI",Roboto,sans-serif;color:var(--a-ink);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Inter",system-ui,sans-serif;color:var(--a-ink);letter-spacing:-.025em;font-weight:700}
.blue{color:var(--a-blue)}

/* Buttons: pills, one blue */
.btn{border-radius:980px;font-weight:600}
.btn-primary{background:var(--a-blue);box-shadow:none}
.btn-primary:hover{background:var(--a-blue-h);box-shadow:none;transform:none}
.btn-ghost{background:#fff;color:var(--a-ink);border:1px solid var(--a-line);box-shadow:none}
.btn-ghost:hover{border-color:#c7c7cc}
.btn svg{width:16px;height:16px}

/* AI Growth Engine bar */
.ai-bar{display:flex;align-items:center;justify-content:center;gap:12px;padding:9px 16px;background:#1d1d1f;color:#f5f5f7;font-size:13.5px;text-align:center;line-height:1.35}
.ai-bar b{color:#fff}
.ai-bar-pill{flex:none;background:linear-gradient(90deg,#f5c451,#e39b1e);color:#1d1d1f;font-weight:700;font-size:11px;letter-spacing:.04em;text-transform:uppercase;padding:3px 9px;border-radius:980px}
.ai-bar-go{flex:none;color:#2997ff;font-weight:600}
.ai-bar:hover .ai-bar-go{text-decoration:underline}

/* Frosted header */
header.nav{background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.06);box-shadow:none}
.nav-in{height:64px}
.nav-links{gap:4px}
.nav-links a{font-size:14px;font-weight:500;color:var(--a-ink);opacity:.82;background:none!important;padding:8px 12px}
.nav-links a:hover,.nav-links a.active{opacity:1;color:var(--a-blue)}
.nav-cta .btn{padding:9px 16px;font-size:13.5px;gap:7px}

/* Home hero: two doors + engine */
.hero-apple{padding:72px 0 56px;background:linear-gradient(180deg,#fff 0%,var(--a-bg) 100%)}
.hero-apple .ha-head{text-align:center;max-width:760px;margin:0 auto}
.hero-apple h1{font-size:clamp(40px,6.4vw,76px);line-height:1.04;margin-top:16px}
.hero-apple .sub{font-size:clamp(17px,2vw,21px);color:var(--a-mute);line-height:1.5;margin:20px auto 0;max-width:640px}
.hero-apple .eyebrow{background:#fff;border-color:var(--a-line);color:var(--a-mute)}

.doors{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:960px;margin:48px auto 0}
.door{position:relative;display:flex;flex-direction:column;gap:6px;background:#fff;border-radius:28px;padding:30px 30px 26px;
  box-shadow:0 2px 4px rgba(0,0,0,.04),0 20px 40px -24px rgba(0,0,0,.18);border:1px solid rgba(0,0,0,.04);
  transition:transform .25s ease,box-shadow .25s ease;color:var(--a-ink)}
.door:hover{transform:translateY(-4px);box-shadow:0 2px 4px rgba(0,0,0,.04),0 30px 60px -28px rgba(0,0,0,.28)}
.door-ic{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:10px}
.door-ic svg{width:24px;height:24px}
.door-owner .door-ic{background:#e8f2ff;color:var(--a-blue)}
.door-investor .door-ic{background:#fdf3dc;color:var(--a-gold)}
.door-k{font-size:14px;color:var(--a-mute);font-weight:500}
.door-t{font-size:28px;font-weight:700;letter-spacing:-.02em}
.door ul{list-style:none;margin:14px 0 18px;padding:0;display:grid;gap:9px}
.door li{display:flex;gap:9px;align-items:center;font-size:15px;color:#3a3a3c}
.door li svg{width:18px;height:18px;flex:none;color:#34c759}
.door-go{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:16px}
.door-go svg{width:17px;height:17px;transition:transform .2s}
.door:hover .door-go svg{transform:translateX(3px)}
.door-owner .door-go{color:var(--a-blue)}
.door-investor .door-go{color:var(--a-gold)}
.door-owner{outline:2px solid transparent}
.door-owner::after{content:"Free";position:absolute;top:22px;right:22px;background:#e8f7ee;color:#1e8e3e;font-size:12px;font-weight:700;padding:4px 11px;border-radius:980px}

.engine{display:flex;align-items:center;gap:18px;max-width:960px;margin:20px auto 0;padding:22px 26px;border-radius:24px;
  background:linear-gradient(120deg,#1d1d1f 0%,#2b2440 60%,#3a2a0d 100%);color:#f5f5f7;
  box-shadow:0 24px 48px -28px rgba(0,0,0,.45);transition:transform .25s ease}
.engine:hover{transform:translateY(-3px)}
.engine-ic{flex:none;width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,#f5c451,#e39b1e);display:flex;align-items:center;justify-content:center;color:#1d1d1f}
.engine-ic svg{width:24px;height:24px}
.engine-body{flex:1;display:flex;flex-direction:column;gap:3px}
.engine-k{font-size:19px;font-weight:700;color:#fff}
.engine-t{font-size:14px;color:#c7c7cc;line-height:1.45}
.engine-price{flex:none;text-align:right;display:flex;flex-direction:column}
.engine-price b{font-size:24px;color:#fff;letter-spacing:-.02em}
.engine-price small{font-size:12px;color:#a1a1a6}
.engine-go{flex:none;display:inline-flex;align-items:center;gap:6px;background:#fff;color:#1d1d1f;font-weight:600;font-size:14px;padding:10px 18px;border-radius:980px}
.engine-go svg{width:15px;height:15px}
.hero-apple .hero-micro{text-align:center;max-width:720px;margin:26px auto 0;color:var(--a-mute);font-size:12.5px}

/* Section rhythm */
.section{padding-top:88px;padding-bottom:88px}
.card{border-radius:22px;box-shadow:0 2px 4px rgba(0,0,0,.03),0 16px 32px -24px rgba(0,0,0,.16)}

/* The old hero glow sits behind the nav on the new layout. */
.hero-apple::before,.hero-apple::after{display:none}

/* Announcement bar: long copy on wide screens, one tidy line on phones. */
.ai-short{display:none}
.lbl-short{display:none}
.ai-bar .ai-long,.ai-bar .ai-short{min-width:0}

/* Announcement bar goes to its one-line form wherever the long copy would wrap. */
@media (max-width:860px){
  .ai-bar{justify-content:space-between;gap:10px;padding:8px 16px;font-size:13.5px;white-space:nowrap}
  .ai-long{display:none}
  .ai-short{display:block;overflow:hidden;text-overflow:ellipsis;flex:1 1 auto;text-align:left}
  .ai-price{color:#f5c451!important}
  .ai-bar-pill{font-size:10.5px;padding:2px 8px}
  .ai-bar-go{font-size:13px}
}

/* ---------------------------------------------------------------- tablet */
@media (max-width:980px){
  .doors{grid-template-columns:1fr;max-width:560px;gap:14px}
  .engine{max-width:560px;flex-wrap:wrap}
  .engine-body{flex-basis:calc(100% - 66px);min-width:0}
  .engine-price{text-align:left}
  .engine-go{margin-left:auto}

  /* Header: logo · brand · compact CTA · menu, all on one centre line. */
  .nav-in{height:64px;gap:10px}
  .brand{min-width:0;flex:1 1 auto;gap:10px}
  .brand .logo{width:44px;height:44px;flex:none}
  .brand > span{min-width:0}
  .brand b{font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}
  .brand > span > span{display:none}
  .nav-cta{flex:none;gap:8px}
  .nav-cta .btn-owner{height:44px;padding:0 16px;font-size:14px}
  .burger{width:46px;height:46px;align-items:center;justify-content:center;padding:0;border-radius:12px;background:#fff}

  /* Bottom app bar: fixed, safe-area aware, content never hidden behind it. */
  .appbar{height:calc(68px + env(safe-area-inset-bottom));padding:6px 6px env(safe-area-inset-bottom);align-items:stretch;
    background:rgba(255,255,255,.96);box-shadow:0 -1px 0 rgba(0,0,0,.06)}
  .appbar a{min-height:0;height:62px;margin:0;font-size:11px;gap:4px;border-radius:12px}
  .appbar a.on{background:#eef4ff}
  .appbar a.ab-login .ic{width:44px;height:44px;margin-top:-16px;border:3px solid #fff;background:var(--a-blue);box-shadow:0 6px 16px -6px rgba(0,113,227,.6)}
  body{padding-bottom:calc(84px + env(safe-area-inset-bottom))}
}

/* ----------------------------------------------------------------- phone */
@media (max-width:620px){
  body{font-size:16px}

  .hero-apple{padding:22px 0 36px}
  .hero-apple .eyebrow{font-size:11.5px;padding:6px 12px}
  .hero-apple h1{font-size:clamp(40px,11.5vw,64px);line-height:.98;margin-top:14px;letter-spacing:-.035em}
  .hero-apple .sub{font-size:17.5px;line-height:1.45;margin-top:14px;max-width:34ch}
  .doors{margin-top:24px}
  .door{padding:20px 20px 18px;border-radius:20px;gap:4px}
  .door::after{top:18px;right:18px}
  .door-ic{width:42px;height:42px;border-radius:12px;margin-bottom:8px}
  .door-ic svg{width:21px;height:21px}
  .door-t{font-size:23px}
  .door ul{margin:10px 0 14px;gap:7px}
  .door li{font-size:15px}
  .engine{padding:18px;border-radius:20px;gap:12px 14px;margin-top:14px}
  .engine-ic{width:42px;height:42px;border-radius:12px}
  .engine-k{font-size:17px}
  .engine-t{font-size:14px}
  .engine-price b{font-size:21px}
  .hero-apple .hero-micro{font-size:12px;margin-top:18px}
  .section{padding-top:56px;padding-bottom:56px}
}

/* Narrow phones: the CTA says "Log in" so logo, name and menu keep their size. */
@media (max-width:440px){
  .lbl-long{display:none}
  .lbl-short{display:inline}
  .nav-cta .btn-owner{padding:0 14px}
  .nav-cta .btn-owner svg{display:none}
}
@media (max-width:340px){
  .nav-in{gap:8px}
  .brand{gap:8px}
  .brand .logo{width:40px;height:40px}
  .brand b{font-size:16px}
  .nav-cta{gap:6px}
  .nav-cta .btn-owner{padding:0 12px}
  .burger{width:44px;height:44px}
  .ai-bar-go{display:none}
}

/* ======================================================= lower home sections
   Same language as the hero: white, navy type, one blue, quiet shadows. */
.trust-strip{background:#fff;border-color:var(--a-line)}
.trust-in{padding:28px 0}
.trust-in .n{font-family:inherit;font-weight:700;letter-spacing:-.02em;color:var(--a-ink)}
.trust-in .n small{font-size:.5em;font-weight:600;color:var(--a-mute);margin-left:2px}
.trust-in .t{font-size:13.5px;color:var(--a-mute)}
.eyebrow{background:#fff;border-color:var(--a-line);color:var(--a-mute);letter-spacing:.08em}
.sec-head h2{font-weight:700;letter-spacing:-.03em}
.sec-head p{color:var(--a-mute)}
.icon-box{background:#eef4ff;color:var(--a-blue);box-shadow:none}
.icon-box svg{color:var(--a-blue)}
.icon-box.gold{background:#fdf3dc}
.icon-box.gold svg{color:var(--a-gold)}
.card{border:1px solid rgba(0,0,0,.05)}
.card h3{font-weight:650;letter-spacing:-.015em}
.feat-grid .feat p{margin-top:6px}
.owner-cta{text-align:center;margin-top:30px}
.cta-band{background:#0d1b3e;box-shadow:none}
.cta-band:before{display:none}
.disclaimer{border-radius:20px}

@media (max-width:620px){
  .trust-in{grid-template-columns:1fr 1fr;gap:18px 12px;padding:22px 0}
  .trust-in .n{font-size:26px}
  .sec-head{margin-bottom:24px}
  .sec-head h2{font-size:clamp(28px,8vw,36px);line-height:1.08;margin:14px 0 10px}
  .sec-head p{font-size:16px}
  /* Cards read as a compact list on phones: icon left, words right. */
  .grid.g-4,.grid.g-3{gap:12px}
  .grid .card{display:grid;grid-template-columns:40px minmax(0,1fr);column-gap:14px;align-items:start;padding:16px;border-radius:18px}
  .grid .card > *{grid-column:2}
  .grid .card .icon-box{grid-column:1;grid-row:1 / span 3;width:40px;height:40px;border-radius:12px;margin:0}
  .grid .card .icon-box svg{width:20px;height:20px}
  .grid .card h3{font-size:16.5px}
  .grid .card p{font-size:14.5px;line-height:1.45;margin-top:4px}
  .owner-cta .btn{width:100%;justify-content:center}
  .cta-band{padding:28px 20px;border-radius:22px}
  .cta-band h2{font-size:clamp(26px,7.4vw,32px)}
  .diagram{padding:12px;border-radius:18px;overflow-x:auto}
}