/* ══════════════════════════════════════════════════
   main.css — Shared foundation for all SpeakSense pages
   Load order: [page].css first, then main.css
   ══════════════════════════════════════════════════ */

/* ── Design tokens ── */
:root{
  --navy:#0B1628;--navy-mid:#0F1E38;--navy-card:#192C4A;--navy-sub:#1E3358;
  --blue:#2563EB;--blue-dk:#1D4ED8;--blue-lt:#93C5FD;--blue-f:rgba(37,99,235,.12);
  --pink:#F43F5E;--pink-f:rgba(244,63,94,.12);
  --light:#EDF1F8;--light-s:#F4F7FC;
  --text:#0B1628;--muted:#64748B;--tdk:#E8EEFF;--mdk:#7A8EB5;
  --border:#DEE5F0;--border-dk:#1E3358;
}

/* ── Reset ── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Geist',system-ui,-apple-system,sans-serif;background:#fff;color:var(--text);overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}

/* ── Scroll reveal ── */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}
.reveal.d1{transition-delay:.1s}.reveal.d2{transition-delay:.2s}.reveal.d3{transition-delay:.3s}.reveal.d4{transition-delay:.4s}
.reveal.vis{opacity:1;transform:none}

/* ── Layout ── */
.wrap{max-width:1440px;margin:0 auto;padding:0 40px}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:inherit;font-weight:600;border:none;cursor:pointer;border-radius:9px;transition:all .2s;letter-spacing:-.2px;text-decoration:none;white-space:nowrap}
.btn-sm{font-size:13px;padding:8px 18px}.btn-md{font-size:14px;padding:11px 22px}.btn-lg{font-size:15px;padding:13px 26px}
.btn-blue{background:var(--blue);color:white}.btn-blue:hover{background:var(--blue-dk);transform:translateY(-1px)}
.btn-dark{background:var(--navy);color:white}.btn-dark:hover{background:#1a2a42;transform:translateY(-1px)}
.btn-out{background:transparent;color:var(--text);border:1.5px solid var(--border)}.btn-out:hover{border-color:var(--blue);transform:translateY(-1px)}
.btn-out-dk{background:rgba(255,255,255,.05);color:var(--tdk);border:1.5px solid var(--border-dk)}.btn-out-dk:hover{border-color:var(--blue)}
.btn-pink{background:var(--pink-f);color:var(--pink);border:1.5px solid rgba(244,63,94,.35)}.btn-pink:hover{background:var(--pink);color:white;transform:translateY(-1px)}
.btn-blue-lt{background:var(--blue-f);color:var(--blue);border:1.5px solid rgba(37,99,235,.3)}.btn-blue-lt:hover{background:var(--blue);color:white;transform:translateY(-1px)}

/* ── Pills ── */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 13px;border-radius:20px}
.pill-lt{background:white;border:1px solid var(--border);color:var(--muted);box-shadow:0 1px 4px rgba(0,0,0,.06)}
.pill-dk{background:var(--navy-card);border:1px solid var(--border-dk);color:var(--mdk)}
.pill-pk{background:var(--pink-f);border:1px solid var(--pink);color:var(--pink)}
.pill-bl{background:var(--blue-f);border:1px solid var(--blue);color:var(--blue)}

/* ── Nav ── */
#nav{position:fixed;top:0;left:0;right:0;z-index:200;height:64px;display:flex;align-items:center;padding:0 44px;background:rgba(237,241,248,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(222,229,240,.7);transition:background .35s,border-color .35s}
#nav.dark{background:rgba(11,22,40,.93);border-bottom-color:rgba(30,51,88,.6)}
.nav-logo{display:flex;align-items:center;gap:10px;margin-right:auto}
.nav-logo-img{height:32px;width:auto;display:block;flex-shrink:0}
.nav-logo-txt{font-size:17px;font-weight:700;color:var(--text);letter-spacing:-.4px;transition:color .35s}
#nav.dark .nav-logo-txt{color:var(--tdk)}
.nav-links{list-style:none;display:flex;gap:28px;margin-right:36px}
.nav-links > li > a{font-size:14px;font-weight:500;color:var(--muted);transition:color .2s;position:relative}
.nav-links > li > a::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--pink);transform:scaleX(0);transform-origin:left;transition:transform .2s}
.nav-links > li > a:hover{color:var(--text)}
.nav-links > li > a:hover::after{transform:scaleX(1)}
#nav.dark .nav-links > li > a{color:var(--mdk)}
#nav.dark .nav-links > li > a:hover{color:var(--tdk)}
.nav-acts{display:flex;gap:10px;align-items:center}
.nav-si{font-size:14px;font-weight:500;color:var(--muted);background:none;border:none;cursor:pointer;padding:8px 14px;border-radius:8px;font-family:inherit;transition:all .2s}
.nav-si:hover{background:var(--border);color:var(--text)}
#nav.dark .nav-si{color:var(--mdk)}#nav.dark .nav-si:hover{background:var(--navy-sub);color:var(--tdk)}

/* ── Hamburger button (hidden on desktop) ── */
.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;border-radius:8px;margin-left:8px}
.nav-burger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:all .25s}
#nav.dark .nav-burger span{background:var(--tdk)}
#nav.open .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
#nav.open .nav-burger span:nth-child(2){opacity:0}
#nav.open .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── Nav dropdown ── */
.nav-dd-wrap{position:relative;list-style:none;display:flex;align-items:center}
.nav-dd-trigger{display:flex;align-items:center;gap:2px}
.nav-dd{position:absolute;top:calc(100% + 18px);left:50%;transform:translateX(-50%) translateY(-6px);width:560px;background:white;border:1px solid var(--border);border-radius:16px;box-shadow:0 16px 48px rgba(11,22,40,.14);opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s;z-index:300;pointer-events:none}
.nav-dd-wrap:hover .nav-dd,.nav-dd-wrap:focus-within .nav-dd{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);pointer-events:all}
.nav-dd::before{content:'';position:absolute;top:-6px;left:50%;transform:translateX(-50%);width:12px;height:12px;background:white;border-left:1px solid var(--border);border-top:1px solid var(--border);rotate:45deg}
.nav-dd::after{content:'';position:absolute;top:-24px;left:0;right:0;height:24px;background:transparent}
.nav-dd-inner{display:grid;grid-template-columns:160px 1fr}
.nav-dd-left{padding:22px 20px;border-right:1px solid var(--border);background:var(--light-s);border-radius:16px 0 0 16px}
.nav-dd-cat{font-size:13px;font-weight:700;color:var(--text);margin-bottom:6px}
.nav-dd-sub{font-size:12px;color:var(--muted);line-height:1.5}
.nav-dd-right{padding:12px 10px;display:flex;flex-direction:column;gap:2px;border-radius:0 16px 16px 0}
.nav-dd-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;transition:background .15s;text-decoration:none}
.nav-dd-item:hover,.nav-dd-item.active{background:var(--light)}
.nav-dd-icon{width:36px;height:36px;border-radius:9px;background:var(--light);display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.nav-dd-item-title{font-size:13px;font-weight:600;color:var(--text);margin-bottom:2px}
.nav-dd-item-desc{font-size:11px;color:var(--muted);position:relative;display:inline-block}
.nav-dd-item-desc::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--pink);transform:scaleX(0);transform-origin:left;transition:transform .2s}
.nav-dd-item:hover .nav-dd-item-desc::after,.nav-dd-item.active .nav-dd-item-desc::after{transform:scaleX(1)}
.nav-dd-item.active .nav-dd-item-title{color:var(--blue)}
#nav.dark .nav-dd{background:var(--navy-card);border-color:var(--border-dk)}
#nav.dark .nav-dd::before{background:var(--navy-card);border-color:var(--border-dk)}
#nav.dark .nav-dd-left{background:var(--navy-mid);border-color:var(--border-dk)}
#nav.dark .nav-dd-cat{color:var(--tdk)}
#nav.dark .nav-dd-item:hover{background:var(--navy-sub)}
#nav.dark .nav-dd-item-title{color:var(--tdk)}

/* ── Footer CTA (home page) ── */
#fcta{background:var(--navy);padding:100px 0 80px;overflow:hidden}
.fcta-in{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
h2.fcta-h2{font-size:clamp(30px,3.8vw,48px);font-weight:700;color:white;letter-spacing:-1.5px;line-height:1.08;margin-bottom:32px}
.fcta-h2 em{font-style:normal;color:var(--pink)}
.fcta-acts{display:flex;gap:12px}
.wv-area{height:280px;position:relative}

/* ── Footer ── */
footer{background:var(--light);padding:56px 0 36px;border-top:1px solid var(--border)}
.ft-in{display:grid;grid-template-columns:1.5fr repeat(5,auto);gap:40px;margin-bottom:44px}
.ft-brand h3{font-size:18px;font-weight:700;letter-spacing:-.4px;margin:10px 0 10px}
.ft-brand p{font-size:14px;color:var(--muted);line-height:1.6;max-width:260px;margin-bottom:0}
.ft-col h4{font-size:11px;font-weight:700;color:var(--muted);letter-spacing:.09em;text-transform:uppercase;margin-bottom:14px}
.ft-col h4 a{font-size:inherit;transition:color .2s}
.ft-col h4 a:hover{color:var(--text)}
.ft-col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.ft-col a{font-size:14px;color:var(--muted);transition:color .2s}.ft-col a:hover{color:var(--text)}
.ft-bot{display:flex;align-items:center;justify-content:space-between;padding-top:24px;border-top:1px solid var(--border)}
.ft-bot p{font-size:13px;color:var(--muted)}
.socials{display:flex;gap:10px;align-items:center}.socials span{font-size:13px;color:var(--muted)}
.soc{width:32px;height:32px;border-radius:8px;background:white;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;font-weight:700;transition:all .2s}
.soc:hover{border-color:var(--blue);color:var(--blue)}

/* ══════════════════════════════════════════════════
   Responsive — tablet (≤ 960px)
   ══════════════════════════════════════════════════ */
@media (max-width: 960px) {
  .wrap{padding:0 24px}
  #nav{padding:0 24px}

  /* Nav: hide links and actions, show burger */
  .nav-links,.nav-acts{display:none}
  .nav-burger{display:flex}

  /* Mobile nav drawer */
  #nav.open .nav-links{
    display:flex;flex-direction:column;gap:0;
    position:fixed;top:64px;left:0;right:0;
    background:white;border-bottom:1px solid var(--border);
    padding:16px 24px 24px;margin:0;
    box-shadow:0 8px 32px rgba(11,22,40,.12)
  }
  #nav.open .nav-links > li > a{display:block;padding:12px 0;font-size:16px;border-bottom:1px solid var(--border);color:var(--text)}
  #nav.open .nav-links > li > a::after{display:none !important}
  #nav.dark.open .nav-links{background:var(--navy);border-bottom-color:var(--border-dk)}
  #nav.dark.open .nav-links > li > a{color:var(--tdk);border-bottom-color:var(--border-dk)}

  /* Mobile Dropdown Layout Override */
  .nav-dd-wrap {
    display: block !important;
    position: relative;
    width: 100%;
  }
  .nav-dd-wrap .nav-dd-trigger {
    width: 100%;
    justify-content: space-between;
  }
  .nav-dd {
    position: static !important;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: none;
    width: 100% !important;
    box-shadow: none !important;
    border: none !important;
    background: transparent !important;
    pointer-events: auto !important;
    padding: 0 !important;
  }
  .nav-dd-wrap:hover .nav-dd,
  .nav-dd-wrap:focus-within .nav-dd {
    display: block;
  }
  .nav-dd::before {
    display: none !important;
  }
  .nav-dd-inner {
    grid-template-columns: 1fr !important;
    background: transparent !important;
  }
  .nav-dd-left {
    display: none !important;
  }
  .nav-dd-right {
    padding: 8px 0 8px 16px !important;
    gap: 4px !important;
  }
  .nav-dd-item {
    padding: 8px 12px !important;
    background: var(--light-s) !important;
    border-radius: 8px !important;
  }
  #nav.dark.open .nav-dd-item {
    background: var(--navy-mid) !important;
  }
  .nav-dd-item:hover {
    background: var(--light) !important;
  }
  #nav.dark.open .nav-dd-item:hover {
    background: var(--navy-sub) !important;
  }
  .nav-dd-item-desc::after {
    display: none !important;
  }

  /* Two-column grids → single column */
  .hero-inner,.uch,.sig-in,.prob-in,.fcta-in,.cta-inner,.outcomes-layout{grid-template-columns:1fr !important}
  .ft-in{grid-template-columns:1fr !important;gap:32px}

  /* Three-column grids → two columns */
  .uc-cards,.prac-cards,.pain-cards,.how-grid,.ap-grid{grid-template-columns:repeat(2,1fr) !important}
  .q-grid{grid-template-columns:repeat(2,1fr) !important}

  /* Sticky sidebar */
  .how-wrap{grid-template-columns:1fr !important}
  .how-sb{position:static}
  .how-nav{flex-direction:row;flex-wrap:wrap;border-top:none;padding-top:0}

  /* Deploy section */
  .dep-layout{grid-template-columns:1fr !important}

  /* Waveform / hero visual: hide on tablet */
  .hero-vis,.wv-area{display:none !important}

  /* Dashboard in outcome section */
  .exp-dash{height:auto;flex-direction:column}
  .exp-right{width:100%;border-top:1px solid var(--border);border-right:none}

  /* Reduce section padding */
  #use-cases,#problem,#insight,#how,#practice,#outcome,#signal,#deploy,#fcta,
  #hero,#pain,#questions,#outcomes,#who,#pg-cta,#pricing,#all-plans{
    padding-top:64px !important;padding-bottom:64px !important
  }

  /* Marquee label wraps */
  .mq-lab{padding:16px 24px}

  /* Footer CTA */
  .fcta-in{gap:32px}
}

/* ══════════════════════════════════════════════════
   Responsive — mobile (≤ 540px)
   ══════════════════════════════════════════════════ */
@media (max-width: 540px) {
  /* All multi-column grids → single column */
  .uc-cards,.prac-cards,.pain-cards,.how-grid,.pain-cards-2,.who-grid,
  .ap-grid,.q-grid,.out-chips,.outcome-cards{grid-template-columns:1fr !important}

  /* Pricing cards */
  .pricing-grid{grid-template-columns:1fr !important}

  /* Button rows stack */
  .hero-ctas,.fcta-acts,.cta-acts,.hero-cta-row{flex-direction:column;align-items:flex-start}
  .btn-lg,.btn-md{width:100%;justify-content:center}

  /* Footer bottom */
  .ft-bot{flex-direction:column;gap:16px;align-items:flex-start}

  /* Reduce heading sizes slightly on very small screens */
  h1.hero-h1,h1.pg-h1{letter-spacing:-1px}
}

/* ══ ICON SIZING (Remix Icons) ══ */
.pain-ico i[class^="ri-"],.pain-ico i[class*=" ri-"]{font-size:22px}
.outcome-ico i[class^="ri-"],.outcome-ico i[class*=" ri-"]{font-size:26px}
.ap-ico i[class^="ri-"],.ap-ico i[class*=" ri-"]{font-size:22px}
.prac-ico i[class^="ri-"],.prac-ico i[class*=" ri-"]{font-size:26px}
.dep-ico i[class^="ri-"],.dep-ico i[class*=" ri-"]{font-size:22px}
.hti i[class^="ri-"],.hti i[class*=" ri-"]{font-size:14px;line-height:1;flex-shrink:0}
.htrust-item i[class^="ri-"],.htrust-item i[class*=" ri-"]{font-size:15px;flex-shrink:0}
.pc-feat-check i[class^="ri-"],.pc-feat-check i[class*=" ri-"]{font-size:12px}
.out-ci i[class^="ri-"],.out-ci i[class*=" ri-"]{font-size:17px}
.spb-ico i[class^="ri-"],.spb-ico i[class*=" ri-"]{font-size:14px}
.hfc-icon i[class^="ri-"],.hfc-icon i[class*=" ri-"]{font-size:13px}

/* ══ MEDIUM DESKTOP VIEWPORTS (961px - 1280px) ══ */
@media (min-width: 961px) and (max-width: 1280px) {
  .hfc1 {
    right: 8px !important;
  }
  .hfc2 {
    left: 8px !important;
  }
}