/* =====================================================================
   Хвостория — landing styles
   Sections:
     1. Design tokens
     2. Base / reset / typography
     3. Buttons
     4. Nav
     5. Hero
     6. Phone + Telegram chat
     7. Generic sections
     8. Input methods (Step 1)
     9. Transform / memory receipt (Step 2)
    10. Recall (Step 3)
    11. Features grid
    12. Mini-app
    13. Trust
    14. Pricing
    15. FAQ
    16. Final CTA
    17. Footer
    18. Icon helpers + scroll reveal
    19. Responsive
===================================================================== */

/* ============ 1. design tokens (Хвостория / mini-app palette) ============ */
:root{
  --bg:#F5FBF8; --surface:#FAFDFB; --mint:#DFF3EC; --stone:#E1ECE8;
  --ink:#172334; --muted:#5A6470; --faint:#8893a0;
  --green:#4EA797; --green-d:#3C8B7D; --green-dd:#2f6e63;
  --gold:#9E8240; --gold-soft:#FBF3DD;
  --sand:#F6EBCB; --sky:#EAF2FF; --lav:#F1ECFB; --aqua:#E6F6F8;
  --danger:#C06456;
  --line:rgba(90,100,112,.16); --hair:rgba(90,100,112,.10);
  --serif:"Spectral",Georgia,serif; --sans:"Spline Sans",system-ui,sans-serif;
  --r-sm:12px; --r-md:16px; --r-lg:22px; --r-xl:28px; --r-pill:999px;
  --shadow-sm:0 1px 2px rgba(90,100,112,.06);
  --shadow-md:0 18px 44px -24px rgba(90,100,112,.5);
  --shadow-lg:0 40px 90px -40px rgba(23,35,52,.5);
  --maxw:1140px;
  /* telegram green-theme doodle wallpaper (used by hero phone + final cta) */
  --doodle:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cg fill='%2378ac63' fill-opacity='0.36'%3E%3Cellipse cx='16' cy='20' rx='4.6' ry='3.6'/%3E%3Ccircle cx='10.5' cy='14' r='1.7'/%3E%3Ccircle cx='16' cy='11.5' r='1.8'/%3E%3Ccircle cx='21.5' cy='14' r='1.7'/%3E%3Cpath d='M60 12c2-3 8-1 8 2.5 0 3-5 6-8 8-3-2-8-5-8-8 0-3.5 6-5.5 8-2.5z'/%3E%3Cpath d='M90 26c-7 1-12 6-12 12 6 0 12-5 12-12z'/%3E%3Cg transform='rotate(25 30 46)'%3E%3Ccircle cx='24' cy='46' r='3.3'/%3E%3Ccircle cx='36' cy='46' r='3.3'/%3E%3Crect x='24' y='43.2' width='12' height='5.6'/%3E%3C/g%3E%3Cpath d='M72 50l1.6 4.8 4.8 1.6-4.8 1.6-1.6 4.8-1.6-4.8-4.8-1.6 4.8-1.6z'/%3E%3Ccircle cx='12' cy='74' r='2.3'/%3E%3Ccircle cx='17.5' cy='71' r='2.3'/%3E%3Ccircle cx='17.5' cy='77' r='2.3'/%3E%3Crect x='44' y='80' width='16' height='7' rx='3.5' transform='rotate(48 52 83)'/%3E%3Cg transform='rotate(18 84 82)'%3E%3Cellipse cx='84' cy='84' rx='3.7' ry='2.9'/%3E%3Ccircle cx='79.6' cy='79.4' r='1.35'/%3E%3Ccircle cx='84' cy='77.4' r='1.45'/%3E%3Ccircle cx='88.4' cy='79.4' r='1.35'/%3E%3C/g%3E%3Cpath d='M36 15a9 9 0 0 1 18 0z'/%3E%3C/g%3E%3C/svg%3E");
}

/* ============ 2. base / reset / typography ============ */
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0; font-family:var(--sans); color:var(--ink); background:var(--bg);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; line-height:1.5; overflow-x:hidden;
}
body::after{ /* atmospheric gradient */
  content:""; position:fixed; inset:0; z-index:-2; pointer-events:none;
  background:
    radial-gradient(70% 50% at 8% -5%, #DFF3EC 0%, transparent 55%),
    radial-gradient(60% 45% at 100% 8%, #EAF2FF 0%, transparent 55%),
    radial-gradient(70% 55% at 90% 60%, #F1ECFB 0%, transparent 50%),
    var(--bg);
}
body::before{ /* subtle grain */
  content:""; position:fixed; inset:0; z-index:-1; pointer-events:none; opacity:.03;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
.container{max-width:var(--maxw); margin:0 auto; padding:0 24px;}
h1,h2,h3{font-family:var(--serif); font-weight:600; color:var(--ink); letter-spacing:-.01em; margin:0; overflow-wrap:break-word;}
.eyebrow{display:inline-flex; align-items:center; gap:9px; font-size:13px; font-weight:600; color:var(--green-dd);
  background:rgba(255,255,255,.72); border:1px solid var(--line); padding:6px 15px 6px 7px; border-radius:var(--r-pill); box-shadow:var(--shadow-sm);}
.eyebrow .pw{width:23px; height:23px; border-radius:50%; background:var(--mint); display:inline-flex; align-items:center; justify-content:center; flex:none;}
.section-eyebrow{display:block; font-size:13px; font-weight:600; letter-spacing:.08em; text-transform:uppercase; color:var(--green-d); margin-bottom:14px;}
.lead{color:var(--muted); font-size:17px; line-height:1.6;}

/* ============ 3. buttons ============ */
.btn{display:inline-flex; align-items:center; gap:9px; font-family:var(--sans); font-weight:600; font-size:15px; white-space:nowrap;
  border-radius:var(--r-pill); padding:13px 24px; cursor:pointer; border:1px solid transparent; transition:transform .15s ease, box-shadow .15s ease, background .15s;}
.btn-primary{background:var(--green); color:#fff; box-shadow:0 10px 24px -10px rgba(78,167,151,.85);}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 16px 30px -12px rgba(78,167,151,.9); background:var(--green-d);}
.btn-ghost{background:rgba(255,255,255,.6); color:var(--ink); border-color:var(--line);}
.btn-ghost:hover{background:#fff; transform:translateY(-2px);}
.btn-lg{font-size:16px; padding:15px 28px;}

/* ============ 4. nav ============ */
.nav{position:sticky; top:0; z-index:50; backdrop-filter:saturate(1.4) blur(10px); -webkit-backdrop-filter:saturate(1.4) blur(10px);
  background:rgba(245,251,248,.82); border-bottom:1px solid var(--hair);}
.nav-inner{display:flex; align-items:center; gap:18px; height:66px;}
.brand{display:flex; align-items:center; gap:10px; font-family:var(--serif); font-weight:700; font-size:19px; color:var(--ink);}
.brand .logo{width:34px; height:34px; border-radius:50%; background:radial-gradient(circle at 35% 30%,#5fc3b0,#3c978a); display:flex; align-items:center; justify-content:center; box-shadow:inset 0 0 0 2px rgba(255,255,255,.55);}
.nav-links{display:flex; gap:26px; margin-left:auto; font-size:14.5px; font-weight:500; color:var(--muted);}
.nav-links a{transition:color .15s;} .nav-links a:hover{color:var(--ink);}
.nav-cta{margin-left:8px;}

/* ============ 5. hero ============ */
.hero{padding:64px 0 76px; position:relative;}
.hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:54px; align-items:center;}
.hero h1{font-size:46px; line-height:1.1; margin-top:20px;}
.hero .lead{margin-top:18px; max-width:32em;}
.hero-actions{display:flex; align-items:center; gap:18px; margin-top:30px; flex-wrap:wrap;}
.hero-trust{display:flex; align-items:center; gap:10px; flex-wrap:wrap; color:var(--muted); font-size:13.5px; margin-top:22px;}
.hero-trust .sep{width:3px; height:3px; border-radius:50%; background:var(--muted); opacity:.5;}
.hero-phone-wrap{display:flex; justify-content:center; position:relative;}
.hero-phone-wrap::before{content:""; position:absolute; width:360px; height:360px; border-radius:50%;
  background:radial-gradient(circle, rgba(78,167,151,.18), transparent 70%); filter:blur(8px); z-index:0;}

/* ============ 6. phone + telegram chat ============ */
.phone{position:relative; width:306px; flex:none; background:#10181f; border-radius:50px; padding:12px; overflow:hidden; z-index:1;
  box-shadow:0 2px 8px rgba(90,100,112,.18), var(--shadow-lg);}
.notch{position:absolute; top:23px; left:50%; transform:translateX(-50%); width:86px; height:24px; background:#10181f; border-radius:var(--r-pill); z-index:9;}
.screen{position:relative; height:600px; border-radius:38px; overflow:hidden;
  background-color:#cae3b1; background-image:var(--doodle),var(--doodle); background-position:0 0,50px 33px; background-size:100px 100px,100px 100px;}
.tg-chat{position:absolute; inset:0; overflow-y:auto; padding:104px 11px 70px; display:flex; flex-direction:column; gap:6px;}
.tg-chat::-webkit-scrollbar{display:none;}
.datepill{align-self:center; background:rgba(255,255,255,.78); color:#43603a; font-size:11px; font-weight:600; padding:3px 11px; border-radius:var(--r-pill); margin:0 0 6px;}
.tg-top{position:absolute; top:0; left:0; right:0; z-index:6; background:#eef5e7; border-bottom:1px solid rgba(0,0,0,.07);}
.tg-status{display:flex; justify-content:space-between; align-items:center; height:46px; padding:0 24px;}
.tg-status .tm{font-size:14px; font-weight:700; color:#11201a;}
.tg-status .rt{display:flex; align-items:center; gap:6px;}
.sig{display:inline-flex; align-items:flex-end; gap:1.6px; height:11px;}
.sig i{width:2.6px; background:#11201a; border-radius:1px;}
.sig i:nth-child(1){height:4px;} .sig i:nth-child(2){height:6px;} .sig i:nth-child(3){height:8px;} .sig i:nth-child(4){height:11px;}
.batt{display:inline-flex; align-items:center; gap:3px;}
.batt .bn{font-size:12px; font-weight:700; color:#11201a;}
.batt .bx{position:relative; width:22px; height:11px; border:1.4px solid #11201a; border-radius:3px; padding:1.4px;}
.batt .bx::after{content:''; position:absolute; right:-3px; top:3px; width:2px; height:4.5px; background:#11201a; border-radius:0 1px 1px 0;}
.batt .bx i{display:block; width:100%; height:100%; background:#3aa15e; border-radius:1px;}
.tg-head{display:flex; align-items:center; gap:8px; padding:2px 14px 10px;}
.tg-back{color:#26302a; font-size:26px; line-height:1; width:24px; font-weight:300;}
.tg-id{flex:1; text-align:center;}
.tg-id .nm{display:block; font-size:16px; font-weight:700; color:#0c1410; line-height:1.18;}
.tg-id .st{display:block; font-size:12px; color:#6f7b6e; line-height:1.05; margin-top:1px;}
.tg-ava{width:38px; height:38px; border-radius:50%; background:radial-gradient(circle at 35% 30%,#5fc3b0,#3c978a); display:flex; align-items:center; justify-content:center; box-shadow:inset 0 0 0 2px rgba(255,255,255,.55);}
.msg{max-width:84%; display:flex; opacity:0; transform:translateY(12px) scale(.97); transition:opacity .34s cubic-bezier(.2,.8,.2,1), transform .34s cubic-bezier(.2,.8,.2,1);}
.msg.show{opacity:1; transform:none;}
.msg.out{align-self:flex-end; justify-content:flex-end; transform:translateY(12px) translateX(8px) scale(.97);}
.msg.out.show{transform:none;}
.msg.in{align-self:flex-start;}
.bub{padding:8px 11px 7px; font-size:13.5px; line-height:1.45; position:relative; box-shadow:0 1px 1px rgba(0,0,0,.1);}
.bub.in{background:#fff; color:#0d1620; border-radius:17px 17px 17px 6px;}
.bub.out{background:linear-gradient(180deg,#aee281,#98d566); color:#173a10; border-radius:17px 17px 6px 17px;}
.bub b{font-weight:700;}
.tg-time{font-size:10px; color:rgba(0,0,0,.3); float:right; margin:7px 0 -1px 9px; line-height:1;}
.bub.out .tg-time{color:rgba(20,55,15,.5);}
.tg-time .ck{color:#2f8f57; font-size:11px; margin-left:2px;}
.recv-title{font-size:11.5px; font-weight:700; color:var(--green); margin-bottom:3px;}
.recv-list{margin:0; padding-left:15px; font-size:12.8px; line-height:1.55;}
.bub.voice{display:flex; align-items:center; gap:9px; min-width:175px;}
.voice .pl{width:31px; height:31px; border-radius:50%; background:#3f9a6a; color:#fff; display:flex; align-items:center; justify-content:center; font-size:12px; flex:none;}
.voice .wave{flex:1; height:18px; background:repeating-linear-gradient(90deg,#4e9a63 0 2px, transparent 2px 5px); border-radius:2px; opacity:.7; -webkit-mask:linear-gradient(90deg,#000 60%,transparent);}
.voice .vt{font-size:11px; color:#2f5a32; font-variant-numeric:tabular-nums;}
.bub.doc{display:flex; align-items:center; gap:10px;}
.doc .dic{width:37px; height:37px; border-radius:9px; background:#e8f4ee; display:flex; align-items:center; justify-content:center; font-size:18px; flex:none;}
.doc .dn{display:block; font-size:12.8px; font-weight:600; color:#0d1620;}
.doc .dm{display:block; font-size:11px; color:#7a8590; margin-top:1px;}
.typing{align-self:flex-start; background:#fff; border-radius:17px 17px 17px 6px; padding:12px 14px; display:none; box-shadow:0 1px 1px rgba(0,0,0,.1);}
.typing.on{display:flex; gap:4px;}
.typing i{width:6px; height:6px; border-radius:50%; background:#b3bcc6; display:inline-block; animation:tb 1.1s infinite;}
.typing i:nth-child(2){animation-delay:.18s;} .typing i:nth-child(3){animation-delay:.36s;}
@keyframes tb{0%,60%,100%{transform:translateY(0);opacity:.5;}30%{transform:translateY(-4px);opacity:1;}}
.tg-input{position:absolute; bottom:0; left:0; right:0; z-index:6; display:flex; align-items:center; gap:9px; padding:9px 11px 13px; background:#eef5e7; border-top:1px solid rgba(0,0,0,.07);}
.tg-open{display:flex; align-items:center; gap:6px; background:#3390EC; color:#fff; font-size:13px; font-weight:600; padding:8px 13px; border-radius:var(--r-pill); flex:none; box-shadow:0 3px 8px -3px rgba(51,144,236,.7);}
.tg-field{flex:1; color:#7c887a; font-size:14px; padding:0 2px;}
.tg-input .ic{display:inline-flex; align-items:center; justify-content:center; flex:none;}

/* ============ 7. generic sections ============ */
section{position:relative;}
.sec{padding:44px 0;}
.sec-head{max-width:640px; margin:0 auto 40px; text-align:center;}
.sec-head h2{font-size:36px; line-height:1.15;}
.sec-head .lead{margin-top:14px;}
.tint{background:linear-gradient(180deg, rgba(223,243,236,.5), rgba(223,243,236,0));}

/* ============ 8. input methods (Step 1) ============ */
.input-cards{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.icard{display:grid; grid-template-columns:auto 1fr; align-items:center; column-gap:13px; background:var(--surface); border:1px solid var(--line); border-radius:var(--r-lg); padding:22px 22px; box-shadow:var(--shadow-sm); transition:transform .2s, box-shadow .2s;}
.icard:hover{transform:translateY(-4px); box-shadow:var(--shadow-md);}
.icard .ico{width:42px; height:42px; border-radius:12px; display:flex; align-items:center; justify-content:center; margin:0;}
.icard h3{font-size:18px; margin:0;}
.icard p{grid-column:1 / -1; color:var(--muted); font-size:14.5px; margin:13px 0 0;}
.mini-bub{font-size:13px; border-radius:14px 14px 14px 5px; padding:9px 12px; display:inline-block; max-width:100%;}
.mini-bub.user{background:linear-gradient(180deg,#aee281,#98d566); color:#173a10; border-radius:14px 14px 5px 14px;}
.mini-bub.bot{background:#fff; border:1px solid var(--hair); color:var(--ink); margin-top:8px;}
.mini-row{grid-column:1 / -1; margin-top:16px; display:flex; flex-direction:column; align-items:flex-start;}
.mini-row .user{align-self:flex-end;}

/* ============ 9. transform / memory receipt (Step 2) ============ */
.transform{display:grid; grid-template-columns:1fr auto 1.1fr; gap:30px; align-items:center;}
.tcard{background:var(--surface); border:1px solid var(--line); border-radius:var(--r-lg); padding:26px; box-shadow:var(--shadow-sm);}
.tcard .label{font-size:12px; font-weight:600; letter-spacing:.06em; text-transform:uppercase; color:var(--faint); margin-bottom:14px;}
.said{font-family:var(--serif); font-style:italic; font-size:19px; line-height:1.5; color:var(--ink);}
.arrow{color:var(--green); font-size:30px;}
.records{display:flex; flex-direction:column; gap:10px;}
.rec{display:flex; gap:12px; align-items:flex-start; background:#fff; border:1px solid var(--hair); border-radius:var(--r-md); padding:12px 14px;}
.rec .rk{font-size:11px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; color:var(--green-d);}
.rec .rv{font-size:14px; color:var(--ink); margin-top:2px;}
.rec .prov{font-size:11px; color:var(--faint); margin-top:4px; display:flex; align-items:center; gap:5px;}
.rdot{width:8px; height:8px; border-radius:50%; background:var(--green); flex:none; margin-top:5px;}

/* ============ 10. recall (Step 3) ============ */
.recall{display:grid; grid-template-columns:1fr 1fr; gap:46px; align-items:center;}
.recall .q{font-family:var(--serif); font-size:30px; line-height:1.28; color:var(--ink);}
.recall .q .mark{color:var(--green);}
.answer-card{background:var(--surface); border:1px solid var(--line); border-radius:var(--r-lg); padding:24px 26px; box-shadow:var(--shadow-md);}
.answer-card .who{display:flex; align-items:center; gap:10px; margin-bottom:14px;}
.answer-card .who .av{width:34px; height:34px; border-radius:50%; background:radial-gradient(circle at 35% 30%,#5fc3b0,#3c978a); display:flex; align-items:center; justify-content:center; flex:none; box-shadow:inset 0 0 0 2px rgba(255,255,255,.55);}
.answer-card .who b{font-size:14px;} .answer-card .who span{font-size:12px; color:var(--green-d);}
.answer-card p{margin:0 0 10px; font-size:15px; line-height:1.6; color:var(--ink);}
.answer-card .pill-src{display:inline-flex; align-items:center; gap:7px; font-size:12.5px; color:var(--muted); background:var(--mint); padding:6px 12px; border-radius:var(--r-pill);}

/* ============ 11. features grid ============ */
.feat-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.feat{display:grid; grid-template-columns:auto 1fr; align-items:center; column-gap:13px; background:var(--surface); border:1px solid var(--line); border-radius:var(--r-lg); padding:22px 22px; box-shadow:var(--shadow-sm); transition:transform .2s, box-shadow .2s;}
.feat:hover{transform:translateY(-4px); box-shadow:var(--shadow-md);}
.feat .ico{width:42px; height:42px; border-radius:12px; display:flex; align-items:center; justify-content:center; margin:0;}
.feat h3{font-size:17.5px; margin:0;}
.feat p{grid-column:1 / -1; color:var(--muted); font-size:14px; margin:12px 0 0;}

/* ============ 12. mini-app ============ */
.app{display:grid; grid-template-columns:.95fr 1.05fr; gap:50px; align-items:center;}
.app-phone{display:flex; justify-content:center;}
/* auto-advancing mini-app screenshot carousel */
.carousel{display:flex; flex-direction:column; align-items:center; gap:20px; width:100%;}
.carousel-frame{position:relative; width:270px; aspect-ratio:400 / 880; border:7px solid #fff; border-radius:42px; background:#fff; outline:1px solid var(--line); box-shadow:var(--shadow-lg); overflow:hidden; touch-action:pan-y; user-select:none; cursor:grab;}
.carousel-frame:active{cursor:grabbing;}
.cslide{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:top center; border-radius:34px; opacity:0; transition:opacity .7s ease; pointer-events:none; -webkit-user-drag:none;}
.cslide.is-active{opacity:1;}
.carousel-dots{display:flex; gap:8px;}
.cdot{width:8px; height:8px; padding:0; border:none; border-radius:999px; background:var(--line); cursor:pointer; transition:background .3s, width .3s;}
.cdot.is-active{background:var(--green); width:22px;}
.app-points{display:flex; flex-direction:column; gap:20px; margin-top:26px;}
.app-point{display:flex; gap:14px;}
.app-point .pico{width:38px; height:38px; border-radius:11px; background:var(--mint); display:flex; align-items:center; justify-content:center; flex:none;}
.app-point b{font-size:16px; display:block; margin-bottom:2px;}
.app-point span{color:var(--muted); font-size:14px;}
.mascreen{height:600px; border-radius:38px; overflow:hidden; background:
  radial-gradient(120% 80% at 15% 0%, #DFF3EC 0%, transparent 46%),
  radial-gradient(100% 70% at 100% 20%, #EAF2FF 0%, transparent 52%),
  #FAFDFB; padding:54px 16px 16px; display:flex; flex-direction:column; gap:12px; overflow-y:auto;}
.mascreen::-webkit-scrollbar{display:none;}
.ma-h{font-family:var(--serif); font-size:22px; padding:0 4px;}
.ma-sub{font-size:12.5px; color:var(--muted); padding:0 4px; margin-top:-6px;}
.ma-card{background:#fff; border:1px solid var(--hair); border-radius:18px; padding:14px 15px; box-shadow:var(--shadow-sm);}
.ma-card .t{font-size:14.5px; font-weight:600;}
.ma-card .m{font-size:12.5px; color:var(--muted); margin-top:3px;}
.ma-badge{display:inline-flex; align-items:center; gap:5px; font-size:10.5px; font-weight:600; color:var(--green-d); background:var(--mint); padding:3px 9px; border-radius:var(--r-pill); margin-top:9px;}
.ma-pet{display:flex; align-items:center; gap:12px;}
.ma-pet .pa{width:46px; height:46px; border-radius:50%; background:linear-gradient(135deg,#9DD3C7,#4EA797); display:flex; align-items:center; justify-content:center; font-size:22px; flex:none;}
.ma-tabs{margin-top:auto; display:flex; justify-content:space-around; padding:12px 0 4px; border-top:1px solid var(--hair);}
.ma-tab{display:flex; flex-direction:column; align-items:center; gap:3px; font-size:10px; color:var(--faint);}
.ma-tab.active{color:var(--green);}
.ma-tab .d{width:20px; height:20px; border-radius:6px; background:currentColor; opacity:.85;}

/* ============ 13. trust ============ */
.trust-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.tr{display:grid; grid-template-columns:auto 1fr; align-items:center; column-gap:14px; background:var(--surface); border:1px solid var(--line); border-radius:var(--r-lg); padding:22px 22px; box-shadow:var(--shadow-sm);}
.tr .ico{width:42px; height:42px; border-radius:12px; background:var(--aqua); display:flex; align-items:center; justify-content:center; margin:0;}
.tr h3{font-size:17px; margin:0;}
.tr p{grid-column:1 / -1; color:var(--muted); font-size:14px; margin:12px 0 0;}
.note{margin-top:30px; text-align:center; font-size:13px; color:var(--faint); max-width:620px; margin-left:auto; margin-right:auto;}

/* ============ 13b. pain / "знакомо?" ============ */
.pains{display:grid; grid-template-columns:repeat(2,1fr); gap:16px; max-width:880px; margin:0 auto;}
.pain{display:flex; gap:14px; align-items:center; background:var(--surface); border:1px solid var(--line); border-radius:var(--r-lg); padding:18px 20px; box-shadow:var(--shadow-sm);}
.pain .ico{width:40px; height:40px; border-radius:11px; display:flex; align-items:center; justify-content:center; flex:none;}
.pain p{margin:0; font-size:15px; line-height:1.5; color:var(--ink);}
.pains-foot{text-align:center; max-width:620px; margin:28px auto 0; font-family:var(--serif); font-size:20px; line-height:1.4; color:var(--green-dd);}

/* ============ 13c. founder note ============ */
.founder{display:flex; gap:26px; align-items:flex-start; max-width:880px; margin:0 auto;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r-xl); padding:34px 36px; box-shadow:var(--shadow-md);}
.founder-ava{width:64px; height:64px; border-radius:50%; flex:none; display:flex; align-items:center; justify-content:center;
  background:radial-gradient(circle at 35% 30%,#5fc3b0,#3c978a); box-shadow:inset 0 0 0 2px rgba(255,255,255,.55);}
.founder-quote{font-family:var(--serif); font-style:italic; font-size:18.5px; line-height:1.62; color:var(--ink); margin:8px 0 0;}
.founder-sign{margin-top:14px; font-size:14px; font-weight:600; color:var(--green-d);}

/* ============ 14. pricing ============ */
/* pricing: two-up on desktop, swipeable carousel (no autoplay) on mobile */
.pcar{max-width:960px; margin:0 auto;}
.pcar-viewport{overflow:visible;}
.pcar-track{display:flex; gap:24px; align-items:stretch;}
.pcar-slide{flex:1 1 0; min-width:0; display:flex;}
.pcar-slide .plan{width:100%;}
.pcar-dots{display:none; justify-content:center; margin-top:22px;}
.pdot{width:8px; height:8px; padding:0; border:none; border-radius:999px; background:var(--line); cursor:pointer; transition:background .3s, width .3s;}
.pdot.is-active{background:var(--green); width:22px;}
.plan{background:var(--surface); border:1px solid var(--line); border-radius:var(--r-xl); padding:32px 30px; box-shadow:var(--shadow-sm); position:relative; display:flex; flex-direction:column;}
.plan.featured{border-color:var(--green); box-shadow:0 0 0 1px var(--green), var(--shadow-md);}
.plan .tag{position:absolute; top:-12px; right:24px; background:var(--green); color:#fff; font-size:12px; font-weight:600; padding:5px 12px; border-radius:var(--r-pill);}
.plan h3{font-size:22px;}
.plan .price{font-family:var(--serif); font-size:40px; margin:14px 0 4px;}
.plan .price small{font-size:15px; color:var(--muted); font-family:var(--sans); font-weight:500;}
.plan .pdesc{color:var(--muted); font-size:14px; line-height:1.5; margin-bottom:20px;
  min-height:3em; /* reserve 2 lines so every card aligns */
  display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:2; overflow:hidden;}
.plan ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:11px;}
.pcar-cta{text-align:center; margin-top:34px;}
/* long CTA label must wrap on narrow screens instead of overflowing the viewport */
.pcar-cta .btn{white-space:normal; line-height:1.3; max-width:100%;}
/* the shared CTA already separates pricing from the next section — trim the void below it */
#pricing{padding-bottom:10px;}
.plan li{display:flex; gap:10px; align-items:flex-start; font-size:14.5px; color:var(--ink);}
.plan li .ck{color:var(--green); flex:none;}
.plan li.off{color:var(--faint);}
.plan li.off .ck{color:var(--faint);}
.plan li.off .lt{text-decoration:line-through; text-decoration-color:rgba(90,100,112,.45);}
.plan .btn{width:100%; justify-content:center; margin-top:auto;}

/* ============ 15. faq ============ */
.faq{max-width:760px; margin:0 auto;}
.qa{border-bottom:1px solid var(--line);}
.qa button{width:100%; background:none; border:none; cursor:pointer; font-family:var(--sans); text-align:left;
  display:flex; justify-content:space-between; align-items:center; gap:16px; padding:22px 4px; font-size:17px; font-weight:600; color:var(--ink);}
.qa .plus{color:var(--green); font-size:22px; transition:transform .25s; flex:none;}
.qa.open .plus{transform:rotate(45deg);}
.qa .a{max-height:0; overflow:hidden; transition:max-height .3s ease; color:var(--muted); font-size:15px; line-height:1.6;}
.qa .a p{margin:0 4px 22px;}

/* ============ 16. final cta ============ */
.final{margin:20px auto 56px; max-width:var(--maxw);}
.final-card{position:relative; overflow:hidden; border-radius:var(--r-xl); padding:64px 40px; text-align:center;
  background:linear-gradient(135deg,#3C8B7D,#4EA797 55%,#5fb9a8); color:#fff; box-shadow:var(--shadow-lg);}
.final-card::after{content:""; position:absolute; inset:0; opacity:.16; background-image:var(--doodle); background-size:120px;}
.final-card>*{position:relative; z-index:1;}
.final-card h2{color:#fff; font-size:38px; line-height:1.12;}
.final-card p{color:rgba(255,255,255,.9); font-size:17px; margin:14px auto 28px; max-width:30em;}
.final-card .btn-primary{background:#fff; color:var(--green-dd);}
.final-card .btn-primary:hover{background:#f3fffb;}
.final-card .micro{margin-top:16px; font-size:13px; color:rgba(255,255,255,.85);}

/* ============ 17. footer ============ */
footer{border-top:1px solid var(--hair); padding:44px 0 60px;}
.foot{display:flex; flex-wrap:wrap; gap:20px; align-items:center; justify-content:space-between;}
.foot .brand{font-size:17px;}
.foot-links{display:flex; flex-wrap:wrap; gap:14px 24px; font-size:14px; color:var(--muted);}
.foot-links a:hover{color:var(--ink);}
.copy{width:100%; color:var(--faint); font-size:13px; margin-top:18px;}

/* ============ 18. icon helpers + scroll reveal ============ */
.bg-mint{background:var(--mint);} .bg-sky{background:var(--sky);} .bg-sand{background:var(--sand);}
.bg-lav{background:var(--lav);} .bg-aqua{background:var(--aqua);} .bg-stone{background:var(--stone);}
svg.i{display:block;}
/* box-shadow added so card hover (.icard/.feat) fades its shadow in smoothly —
   this rule overrides the cards' own transition, so the shadow must be listed here too */
[data-reveal]{opacity:0; transform:translateY(20px); transition:opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1), box-shadow .3s ease;}
[data-reveal].in{opacity:1; transform:none;}

/* ============ 19. responsive ============ */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr; gap:30px;}
  .hero h1{font-size:31px; line-height:1.15;} .hero{padding:30px 0 38px;}
  .hero .lead{font-size:15.5px;}
  .phone{width:272px;} .screen{height:500px;}
  .input-cards,.trust-grid{grid-template-columns:1fr;}
  /* compress Step 1 on phones: drop the chat examples (hero already demos chat), tighten */
  .input-cards{gap:12px;}
  .icard{padding:15px 16px;}
  .icard .mini-row{display:none;}
  .icard p{margin-top:8px; font-size:14px;}
  /* compact 2-up grids on phones (even card counts → no orphan); cards go icon-top stacked */
  .feat-grid,.pains{grid-template-columns:1fr 1fr; gap:12px;}
  .feat{display:flex; flex-direction:column; align-items:flex-start; padding:16px;}
  .feat .ico{margin:0;} .feat h3{margin-top:11px; font-size:16px;} .feat p{margin-top:7px; font-size:13px;}
  .pain{flex-direction:column; align-items:flex-start; gap:11px; padding:16px;}
  .pain p{font-size:13.5px;}
  .founder{flex-direction:column; gap:16px; padding:26px 22px;}
  .founder-ava{width:54px; height:54px;}
  .founder-quote{font-size:17px;}
  .pains-foot{font-size:18px; margin-top:22px;}
  .transform{grid-template-columns:1fr; gap:18px;} .arrow{transform:rotate(90deg); justify-self:center;}
  .recall,.app{grid-template-columns:1fr; gap:28px;}
  .app-phone{order:1;} /* phones: caption first, screenshots below */
  .app-points{gap:14px; margin-top:18px;}
  .carousel-frame{width:236px;}
  .pcar{max-width:430px;}
  .pcar-viewport{overflow:hidden; padding:16px 4px 30px;}
  .pcar-track{display:flex; gap:0; transition:transform .4s ease; touch-action:pan-y;}
  .pcar-slide{min-width:100%; padding:0 4px;}
  .pcar-dots{display:flex;}
  .nav-links{display:none;}
  .nav-inner{height:60px; gap:10px;}
  .brand{font-size:17px;} .brand .logo{width:30px; height:30px;}
  .nav-cta{margin-left:auto; padding:9px 15px; font-size:13px;}
  .sec{padding:28px 0;} .sec-head h2{font-size:28px;} .sec-head{margin-bottom:26px;}
  .foot{flex-direction:column; align-items:flex-start; gap:16px;}
  .foot-links{width:100%;}
}
@media (max-width:430px){
  .container{padding:0 18px;}
  .hero h1{font-size:27px;}
  .sec-head h2{font-size:24px;} .recall .q{font-size:25px;}
  .final-card{padding:46px 22px;} .final-card h2{font-size:27px;}
  .btn-lg{font-size:15px; padding:14px 22px;}
  .feat-grid,.pains{gap:10px;}
  .feat,.pain{padding:14px;}
  .carousel-frame{width:220px;}
}