/* =============================================================================
   Secondway — Web-to-App Funnel engine styles
   Matches the homepage "liquid glass" light theme (see /styles + index.html).
   ============================================================================= */
:root{
  --bg:#B3E0FF; --text:#0E2750; --muted:rgba(14,39,80,0.65); --faint:rgba(14,39,80,0.45);
  --accent:#3FD0A8; --accent-deep:#1F9B78; --accent-2:#6EB7FF; --accent-2-deep:#2E7BD6;
  --gold:#F5B73C; --danger:#E5484D;
  --glass:rgba(255,255,255,0.42); --glass-strong:rgba(255,255,255,0.62);
  --line:rgba(255,255,255,0.55); --shadow:0 8px 32px rgba(0,0,0,0.07);
  --radius:24px; --radius-sm:16px;
}
*,*::before,*::after{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#3AA0FF 0%,#B3E0FF 100%) fixed;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  min-height:100vh;min-height:100dvh;overflow-x:hidden;
  padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}
a{color:inherit;}
.glass{background:var(--glass);backdrop-filter:blur(25px);-webkit-backdrop-filter:blur(25px);
  border:1px solid var(--line);box-shadow:var(--shadow);}

/* ---- layout shell ---------------------------------------------------------- */
.funnel{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;}
.f-topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1rem clamp(1rem,4vw,2rem);max-width:760px;margin-inline:auto;width:100%;}
.f-brand{font-weight:600;font-size:1.4rem;letter-spacing:-0.01em;display:inline-flex;align-items:center;gap:.5rem;}
.f-brand img{height:26px;width:auto;border-radius:7px;}
.f-secure{font-size:.78rem;color:var(--muted);display:inline-flex;align-items:center;gap:.35rem;}
.f-main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  width:100%;max-width:560px;margin-inline:auto;padding:1rem clamp(1.1rem,4vw,1.5rem) 2.5rem;}
.f-wide{max-width:680px;}

/* ---- progress -------------------------------------------------------------- */
.f-progress{width:100%;max-width:560px;margin:0 auto;padding:0 clamp(1.1rem,4vw,1.5rem);}
.f-progress-track{height:6px;border-radius:999px;background:rgba(255,255,255,0.45);overflow:hidden;}
.f-progress-bar{height:100%;border-radius:999px;width:0;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .45s cubic-bezier(.4,0,.2,1);}
.f-progress-meta{display:flex;justify-content:space-between;margin-top:.5rem;font-size:.74rem;color:var(--muted);}
.f-back{background:none;border:0;color:var(--muted);font:inherit;font-size:.8rem;cursor:pointer;
  padding:.35rem .1rem;display:inline-flex;align-items:center;gap:.3rem;}
.f-back:hover{color:var(--text);}

/* ---- type ------------------------------------------------------------------ */
.f-kicker{font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-2-deep);margin:0 0 .65rem;}
.f-h1{font-size:clamp(1.9rem,1.3rem+2.6vw,2.9rem);line-height:1.05;letter-spacing:-0.02em;font-weight:600;margin:0 0 1rem;text-wrap:balance;}
.f-q{font-size:clamp(1.4rem,1.1rem+1.4vw,1.9rem);line-height:1.15;letter-spacing:-0.015em;font-weight:600;margin:0 0 .5rem;text-wrap:balance;}
.f-sub{font-size:clamp(1rem,.95rem+.3vw,1.12rem);line-height:1.6;color:var(--muted);margin:0 0 1.5rem;text-wrap:balance;}
.f-help{font-size:.9rem;color:var(--faint);margin:0 0 1.4rem;}
.f-center{text-align:center;}
.accent{color:var(--accent-deep);} .accent2{color:var(--accent-2-deep);} .danger{color:var(--danger);}

/* ---- buttons --------------------------------------------------------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;width:100%;
  min-height:56px;padding:.95rem 1.4rem;border-radius:16px;font:inherit;font-weight:600;font-size:1.05rem;
  cursor:pointer;border:1px solid transparent;text-decoration:none;transition:transform .12s ease,filter .15s ease,box-shadow .15s ease;}
.btn:active{transform:scale(.985);}
.btn-primary{color:#06231a;background:linear-gradient(180deg,#54E0B6,#34C495);
  box-shadow:0 10px 28px rgba(31,155,120,.34);border-color:rgba(255,255,255,.4);}
.btn-primary:hover{filter:brightness(1.04);box-shadow:0 14px 34px rgba(31,155,120,.42);}
.btn-glass{background:var(--glass-strong);backdrop-filter:blur(25px);-webkit-backdrop-filter:blur(25px);
  border:1px solid var(--line);color:var(--text);box-shadow:var(--shadow);}
.btn-glass:hover{background:rgba(255,255,255,.75);}
.btn-ghost{background:none;border:0;color:var(--muted);font:inherit;font-size:.95rem;text-decoration:underline;
  text-underline-offset:3px;cursor:pointer;min-height:44px;width:auto;padding:.6rem;}
.btn-ghost:hover{color:var(--text);}
.f-actions{width:100%;display:flex;flex-direction:column;align-items:center;gap:.85rem;margin-top:1.4rem;}

/* ---- options (quiz) -------------------------------------------------------- */
.f-options{display:flex;flex-direction:column;gap:.7rem;width:100%;margin:.5rem 0 0;}
.f-opt{display:flex;align-items:center;gap:.85rem;width:100%;text-align:left;cursor:pointer;
  padding:1.05rem 1.15rem;border-radius:16px;background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(25px);-webkit-backdrop-filter:blur(25px);box-shadow:var(--shadow);
  font:inherit;font-size:1.05rem;font-weight:500;color:var(--text);transition:all .15s ease;}
.f-opt:hover{background:rgba(255,255,255,.62);transform:translateY(-1px);}
.f-opt .f-emoji{font-size:1.3rem;flex:0 0 auto;width:1.7rem;text-align:center;}
.f-opt .f-tick{margin-left:auto;width:24px;height:24px;border-radius:999px;border:2px solid rgba(14,39,80,.22);flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:.85rem;transition:all .15s ease;}
.f-opt.is-sel{background:rgba(63,208,168,.16);border-color:var(--accent);}
.f-opt.is-sel .f-tick{background:var(--accent);border-color:var(--accent);}

/* ---- scale (slider feel via buttons) --------------------------------------- */
.f-scale{display:grid;grid-template-columns:repeat(5,1fr);gap:.5rem;width:100%;}
.f-scale button{aspect-ratio:1;border-radius:14px;background:var(--glass);border:1px solid var(--line);
  backdrop-filter:blur(25px);font:inherit;font-weight:600;font-size:1.1rem;color:var(--text);cursor:pointer;transition:all .15s ease;}
.f-scale button:hover{background:rgba(255,255,255,.6);}
.f-scale button.is-sel{background:var(--accent);border-color:var(--accent);color:#06231a;}
.f-scale-ends{display:flex;justify-content:space-between;font-size:.78rem;color:var(--muted);margin-top:.5rem;}

/* ---- email capture --------------------------------------------------------- */
.f-input{width:100%;min-height:56px;padding:.95rem 1.15rem;border-radius:16px;font:inherit;font-size:1.05rem;
  background:rgba(255,255,255,.7);border:1px solid var(--line);color:var(--text);outline:none;box-shadow:var(--shadow);}
.f-input::placeholder{color:var(--faint);}
.f-input:focus{border-color:var(--accent-2);box-shadow:0 0 0 3px rgba(110,183,255,.25);}

/* ---- analyzing ------------------------------------------------------------- */
.f-spinner{width:64px;height:64px;border-radius:999px;border:5px solid rgba(255,255,255,.5);
  border-top-color:var(--accent);animation:f-spin 1s linear infinite;margin:0 auto 1.6rem;}
@keyframes f-spin{to{transform:rotate(360deg);}}
.f-analyze-step{display:flex;align-items:center;gap:.6rem;justify-content:center;font-size:1rem;color:var(--muted);
  padding:.45rem 0;opacity:.35;transition:opacity .3s ease;}
.f-analyze-step.is-done{opacity:1;color:var(--text);}
.f-analyze-step.is-done .f-checkmark{background:var(--accent);border-color:var(--accent);color:#06231a;}
.f-checkmark{width:22px;height:22px;border-radius:999px;border:2px solid rgba(14,39,80,.2);
  display:inline-flex;align-items:center;justify-content:center;font-size:.75rem;transition:all .25s ease;}

/* ---- plan reveal ----------------------------------------------------------- */
.f-card{width:100%;background:var(--glass);backdrop-filter:blur(25px);-webkit-backdrop-filter:blur(25px);
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.4rem;margin-bottom:1rem;}
.f-stat-row{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;width:100%;margin-bottom:1rem;}
.f-stat{background:var(--glass-strong);border:1px solid var(--line);border-radius:16px;padding:1rem;text-align:center;}
.f-stat .v{font-size:1.7rem;font-weight:600;line-height:1;letter-spacing:-0.01em;}
.f-stat .l{font-size:.78rem;color:var(--muted);margin-top:.35rem;}
.f-graph{width:100%;height:auto;display:block;margin:.4rem 0 .2rem;}
.f-graph-cap{font-size:.8rem;color:var(--muted);text-align:center;margin-top:.2rem;}
.f-list{list-style:none;margin:.2rem 0 0;padding:0;width:100%;}
.f-list li{display:flex;align-items:flex-start;gap:.7rem;padding:.55rem 0;font-size:1rem;line-height:1.45;}
.f-list li .d{flex:0 0 auto;width:22px;height:22px;border-radius:999px;background:rgba(63,208,168,.18);color:var(--accent-deep);
  display:inline-flex;align-items:center;justify-content:center;font-size:.78rem;margin-top:.1rem;}

/* ---- strict-mode hero + prescription cards --------------------------------- */
.f-strict{border:1.5px solid rgba(63,208,168,.5);background:rgba(63,208,168,.10);}
.f-strict-head{display:flex;align-items:center;gap:.6rem;margin-bottom:.5rem;}
.f-strict-title{font-size:clamp(1.2rem,1.05rem+.7vw,1.5rem);line-height:1.15;font-weight:600;margin:.1rem 0 .9rem;letter-spacing:-0.01em;}
.f-strict-kick{font-size:.74rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-2-deep);margin:.9rem 0 .4rem;}
.f-how li .d{background:var(--accent);color:#06231a;font-weight:600;}
.f-why{font-size:1rem;line-height:1.55;color:var(--text);margin:0;}
.f-why::before{content:"“";}.f-why::after{content:"”";}
.f-tier{flex:0 0 auto;display:inline-flex;align-items:center;padding:.2rem .55rem;border-radius:999px;font-size:.7rem;font-weight:600;letter-spacing:.01em;white-space:nowrap;}
.f-tier-free{background:rgba(63,208,168,.18);border:1px solid rgba(63,208,168,.45);color:var(--accent-deep);}
.f-tier-plus{background:rgba(245,183,60,.18);border:1px solid rgba(245,183,60,.5);color:#B7791F;}
.f-rx{display:flex;gap:.8rem;align-items:flex-start;padding:.7rem 0;border-top:1px solid rgba(14,39,80,.08);}
.f-rx:first-of-type{border-top:0;}
.f-rx-ic{flex:0 0 auto;font-size:1.3rem;width:1.9rem;text-align:center;line-height:1.4;}
.f-rx-body{flex:1;}
.f-rx-top{display:flex;align-items:center;gap:.5rem;justify-content:space-between;}
.f-rx-title{font-weight:600;font-size:1.02rem;line-height:1.25;}
.f-rx-copy{font-size:.9rem;line-height:1.5;color:var(--muted);margin:.25rem 0 0;}

/* ---- fact interstitial ----------------------------------------------------- */
.f-fact-badge{display:inline-flex;align-items:center;gap:.4rem;padding:.4rem .85rem;border-radius:999px;
  background:rgba(110,183,255,.16);border:1px solid rgba(110,183,255,.4);color:var(--accent-2-deep);
  font-size:.8rem;font-weight:600;margin-bottom:1rem;}
.f-fact{text-align:left;padding:0;overflow:hidden;}
.f-fact-hero{position:relative;width:100%;height:clamp(170px,42vw,210px);background:rgba(14,39,80,.06);}
.f-fact-hero img{width:100%;height:100%;object-fit:cover;display:block;animation:f-fact-fade .6s ease;}
.f-fact-hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(8,16,32,.72),rgba(8,16,32,.12) 55%,rgba(8,16,32,0));}
.f-fact-figure{position:absolute;left:1.1rem;right:1.1rem;bottom:.85rem;z-index:1;color:#fff;font-weight:600;
  font-size:clamp(1.25rem,1rem+1.4vw,1.6rem);line-height:1.12;letter-spacing:-0.01em;text-wrap:balance;
  text-shadow:0 1px 10px rgba(0,0,0,.55);}
.f-fact-text{font-size:1.06rem;line-height:1.55;color:var(--text);margin:0;padding:1.1rem 1.2rem 0;}
.f-fact-src{font-size:.74rem;color:var(--faint);margin:.7rem 0 0;padding:0 1.2rem 1.2rem;}
.f-fact-src a{color:var(--accent-2-deep);text-decoration:underline;text-underline-offset:2px;}
.f-fact-src a:hover{color:var(--text);}
@keyframes f-fact-fade{from{opacity:0;}}
.f-fact-emoji{width:84px;height:84px;margin:1.2rem auto .2rem;display:flex;align-items:center;justify-content:center;
  font-size:2.6rem;line-height:1;border-radius:999px;background:rgba(63,208,168,.14);border:1px solid rgba(63,208,168,.3);}
@media (prefers-reduced-motion:reduce){.f-fact-hero img{animation:none;}}

/* ---- paywall --------------------------------------------------------------- */
.f-badge{display:inline-flex;align-items:center;gap:.4rem;padding:.4rem .85rem;border-radius:999px;
  background:rgba(63,208,168,.16);border:1px solid rgba(63,208,168,.4);color:var(--accent-deep);
  font-size:.8rem;font-weight:600;margin-bottom:1rem;}
.f-plans{display:flex;flex-direction:column;gap:.7rem;width:100%;margin:.4rem 0 1rem;}
.f-plan{position:relative;display:flex;align-items:center;gap:1rem;width:100%;text-align:left;cursor:pointer;
  padding:1.1rem 1.15rem;border-radius:16px;background:var(--glass);border:1.5px solid var(--line);
  backdrop-filter:blur(25px);box-shadow:var(--shadow);transition:all .15s ease;}
.f-plan:hover{background:rgba(255,255,255,.6);}
.f-plan.is-sel{border-color:var(--accent);background:rgba(63,208,168,.12);}
.f-plan .radio{width:24px;height:24px;border-radius:999px;border:2px solid rgba(14,39,80,.25);flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;}
.f-plan.is-sel .radio{border-color:var(--accent);}
.f-plan.is-sel .radio::after{content:"";width:12px;height:12px;border-radius:999px;background:var(--accent);}
.f-plan .pi{flex:1;}
.f-plan .pt{font-weight:600;font-size:1.05rem;}
.f-plan .ps{font-size:.85rem;color:var(--muted);margin-top:.15rem;}
.f-plan .pp{text-align:right;font-weight:600;font-size:1.02rem;}
.f-plan .pp small{display:block;font-weight:400;font-size:.74rem;color:var(--muted);}
.f-tag{position:absolute;top:-10px;right:14px;padding:.2rem .6rem;border-radius:999px;font-size:.7rem;font-weight:600;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#06231a;}
.f-fineprint{font-size:.78rem;color:var(--faint);text-align:center;line-height:1.5;margin-top:.9rem;}
.f-trust{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem 1.1rem;margin-top:1rem;font-size:.78rem;color:var(--muted);}
.f-trust span{display:inline-flex;align-items:center;gap:.35rem;}

/* ---- paywall redesign (premium hero + proof + anchored plans) -------------- */
.f-pw{width:100%;}
.f-pw-hero{position:relative;overflow:hidden;border-radius:22px;padding:1.6rem 1.35rem;margin-bottom:1.2rem;text-align:center;
  background:linear-gradient(155deg,#0E2750 0%,#15406b 45%,#1F9B78 130%);box-shadow:0 14px 38px rgba(14,39,80,.28);}
.f-pw-kicker{display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  color:#a9f2da;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.18);padding:.32rem .75rem;border-radius:999px;margin-bottom:.8rem;}
.f-pw-h1{font-size:clamp(1.55rem,1.2rem+1.8vw,2.1rem);line-height:1.08;letter-spacing:-0.02em;font-weight:600;margin:0;color:#fff;text-wrap:balance;}
.f-pw-sub{font-size:1rem;line-height:1.5;color:rgba(255,255,255,.86);margin:.6rem 0 0;text-wrap:balance;}
.f-pw-benefits{list-style:none;margin:0 0 1.2rem;padding:0;display:grid;gap:.55rem;}
.f-pw-benefits li{display:flex;gap:.65rem;align-items:flex-start;font-size:1.02rem;line-height:1.4;color:var(--text);}
.f-pw-benefits .ic{flex:0 0 auto;width:1.4rem;height:1.4rem;border-radius:999px;background:rgba(63,208,168,.18);color:var(--accent-deep);
  display:inline-flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;margin-top:.05rem;}
.f-pw-proof{margin:0 0 1.2rem;}
.f-pw-rating{text-align:center;font-size:.96rem;color:var(--text);margin-bottom:.6rem;}
.f-pw-rating .f-stars{color:var(--gold);letter-spacing:.06em;}
.f-pw-rating .f-pw-rn{color:var(--muted);font-size:.85rem;}
.f-pw-quote{background:var(--glass);border:1px solid var(--line);border-radius:14px;padding:.85rem 1rem;margin-top:.6rem;box-shadow:var(--shadow);}
.f-pw-quote .f-stars{color:var(--gold);font-size:.9rem;}
.f-pw-quote p{font-size:.96rem;line-height:1.45;font-style:italic;color:var(--text);margin:.3rem 0;}
.f-pw-quote span{font-size:.8rem;color:var(--muted);}
.f-save{display:block;margin-top:.15rem;font-size:.7rem;font-weight:700;letter-spacing:.02em;color:var(--accent-deep);}
.f-pw-cta small{font-weight:600;opacity:.85;}
.f-pw-refund{text-align:center;font-size:.85rem;margin:.7rem 0 0;}
.f-pw-refund a{color:var(--accent-2-deep);text-decoration:underline;text-underline-offset:2px;font-weight:600;}
.f-pw-guarantee{display:flex;gap:.5rem;align-items:center;justify-content:center;text-align:center;font-size:.86rem;color:var(--text);font-weight:500;margin:1rem 0 0;padding:.7rem .9rem;border:1px solid rgba(63,208,168,.4);background:rgba(63,208,168,.1);border-radius:14px;}

/* ---- social proof / misc --------------------------------------------------- */
.f-quote{font-size:1.05rem;line-height:1.5;font-style:italic;color:var(--text);text-wrap:balance;}
.f-quote-by{font-size:.85rem;color:var(--muted);margin-top:.6rem;font-style:normal;}
.f-stars{color:var(--gold);font-size:1rem;letter-spacing:.08em;}
.f-bullets{list-style:none;margin:0 0 1.5rem;padding:0;width:100%;text-align:left;}
.f-bullets li{display:flex;align-items:flex-start;gap:.7rem;padding:.45rem 0;font-size:1.02rem;line-height:1.45;color:var(--text);}
.f-bullets li .ic{flex:0 0 auto;color:var(--accent-deep);font-size:1.05rem;margin-top:.05rem;}

/* ---- reveal animation ------------------------------------------------------ */
.f-step{width:100%;animation:f-in .4s cubic-bezier(.2,.7,.3,1);}
@keyframes f-in{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:none;}}
@media (prefers-reduced-motion:reduce){.f-step{animation:none;}.f-spinner{animation-duration:2s;}}

.f-footer{text-align:center;font-size:.74rem;color:var(--muted);padding:1.4rem;max-width:560px;margin-inline:auto;}
.f-footer a{text-decoration:underline;text-underline-offset:2px;}
