/* Токени — з 08-Макет/design (Academic Sanctuary: Manrope, #3f8a66) */
:root{
  --surface:#f6fbf5; --surface-low:#f0f5f0; --surface-c:#ebefea; --white:#fff;
  --on:#181d1a; --on-var:#404943; --outline:#c0c9c1;
  --primary:#3f8a66; --primary-d:#245e43; --primary-fixed:#b3f0cd; --on-primary-c:#99d5b3;
  --secondary:#904d00; --secondary-fixed:#ffdcc3;
  --tertiary:#1d4055; --tertiary-fixed:#c8e6ff;
  --r:1.75rem;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--surface);color:var(--on);font:400 17px/26px Manrope,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
a{color:inherit}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.025em}
h1{font-size:clamp(34px,6vw,56px);line-height:1.08}
h2{font-size:clamp(26px,4vw,38px);line-height:1.15;margin-bottom:28px}
h3{font-size:19px;line-height:26px;letter-spacing:-.01em;font-weight:700;margin-bottom:6px}
p{margin:0}
.material-symbols-outlined{font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24;font-size:24px;line-height:1}

/* Верхня панель */
.top{position:sticky;top:0;z-index:10;background:rgba(246,251,245,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 8px rgba(0,0,0,.04)}
.top__in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;text-decoration:none;letter-spacing:-.01em}
.brand__mark{color:var(--primary)}
.top__nav{display:flex;align-items:center;gap:22px;font-weight:600;font-size:15px}
.top__nav a{text-decoration:none;color:var(--on-var)}
.top__nav a:hover{color:var(--on)}
.top__nav .btn{color:#fff}

/* Кнопки */
.btn{display:inline-flex;align-items:center;gap:10px;background:var(--primary);color:#fff;font-weight:700;font-size:16px;text-decoration:none;padding:14px 24px;border-radius:999px;box-shadow:0 8px 20px -8px rgba(63,138,102,.6);transition:transform .15s,background .15s}
.btn:hover{background:var(--primary-d)}
.btn:active{transform:scale(.97)}
.btn--sm{padding:9px 18px;font-size:14px;box-shadow:none}
.btn--lg{padding:18px 32px;font-size:18px}
.btn--ghost{background:transparent;color:var(--primary-d);box-shadow:inset 0 0 0 2px var(--primary)}
.btn--ghost:hover{background:var(--primary-fixed);color:var(--primary-d)}
.btn--light{background:#fff;color:var(--primary-d);box-shadow:none}
.btn--light:hover{background:var(--primary-fixed)}
.btn.is-disabled{background:var(--surface-c);color:var(--on-var);box-shadow:none;cursor:not-allowed}
.btn:focus-visible,a:focus-visible{outline:3px solid var(--tertiary);outline-offset:3px}

/* Hero */
.hero{padding:48px 0 72px;overflow:hidden}
.hero__in{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;background:var(--primary-fixed);color:#145137;padding:6px 14px;border-radius:999px;margin-bottom:20px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--primary)}
.lead{font-size:19px;line-height:30px;color:var(--on-var);margin-top:20px;max-width:34em}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.note{font-size:14px;color:var(--on-var);margin-top:16px}
.hero__phone{display:flex;justify-content:center}

/* Телефон-рамка з iframe макета (екрани 390px, масштаб через --s) */
.phone{--s:.72;width:calc(390px*var(--s) + 20px);padding:10px;background:#1c211e;border-radius:44px;box-shadow:0 30px 60px -20px rgba(24,29,26,.45)}
.phone__screen{width:calc(390px*var(--s));height:calc(800px*var(--s));overflow:hidden;border-radius:34px;background:var(--surface)}
.phone iframe{width:390px;height:800px;border:0;transform:scale(var(--s));transform-origin:0 0;pointer-events:none;display:block}
.phone--sm{--s:.6}
.phones{display:flex;justify-content:center;align-items:flex-start;gap:20px}
.phone--lift{margin-top:48px}

/* Секції */
.sec{padding:80px 0}
.sec--alt{background:var(--surface-low)}
.eyebrow{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);margin-bottom:12px}
.eyebrow--on{color:var(--on-primary-c)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--white);border-radius:var(--r);padding:28px;box-shadow:0 4px 24px -4px rgba(0,0,0,.06)}
.card p{color:var(--on-var);font-size:16px;line-height:24px}
.ico{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:16px;font-size:28px;margin-bottom:18px}
.ico--p{background:var(--primary-fixed);color:var(--primary-d)}
.ico--s{background:var(--secondary-fixed);color:var(--secondary)}
.ico--t{background:var(--tertiary-fixed);color:var(--tertiary)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid;gap:18px}
.steps li{counter-increment:s;position:relative;padding-left:56px;color:var(--on-var);font-size:16px;line-height:24px}
.steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:40px;height:40px;border-radius:14px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800}
.steps b{color:var(--on)}

.callout{display:flex;align-items:center;justify-content:space-between;gap:32px;background:var(--primary-d);color:#fff;border-radius:2rem;padding:48px}
.callout h2{margin-bottom:14px}
.callout p{color:#d6efe1;max-width:38em}

.dl{text-align:center;display:flex;flex-direction:column;align-items:center}
.dl h2{margin-bottom:10px}
.dl .lead{margin:0 0 28px}

.foot{padding:28px 0;font-size:14px;color:var(--on-var)}
.foot__in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px}

/* Планшет і телефон */
@media (max-width:900px){
  .hero__in,.split{grid-template-columns:1fr}
  .hero__in{gap:48px}
  .grid3{grid-template-columns:1fr}
  .callout{flex-direction:column;align-items:flex-start;padding:32px 24px}
  .sec{padding:56px 0}
  .hero{padding:32px 0 8px}
  .top__nav a:not(.btn){display:none}
  .phone--lift{margin-top:32px}
}
@media (max-width:420px){
  .phone{--s:.62}
  .phone--sm{--s:.62}
  .phone--lift{display:none}
  .btn{width:100%;justify-content:center}
  .top__nav .btn{width:auto}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn{transition:none}
}

/* Підвал: джерела */
.foot{padding:40px 0 28px;border-top:1px solid var(--outline)}
.foot__src{max-width:52em;font-size:14px;line-height:22px;color:var(--on-var);margin-bottom:20px}

/* Плавна поява при прокрутці */
.js [data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.7,.2,1) var(--d,0s),transform .7s cubic-bezier(.2,.7,.2,1) var(--d,0s)}
.js [data-reveal].in{opacity:1;transform:none}
.steps li{opacity:1}
.js .steps[data-reveal] li{opacity:0;transform:translateX(-16px);transition:opacity .6s ease,transform .6s ease}
.js .steps[data-reveal].in li{opacity:1;transform:none}
.steps li:nth-child(1){transition-delay:.1s!important}.steps li:nth-child(2){transition-delay:.25s!important}
.steps li:nth-child(3){transition-delay:.4s!important}.steps li:nth-child(4){transition-delay:.55s!important}

/* Живі деталі */
.card{transition:transform .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 36px -12px rgba(36,94,67,.25)}
.card:hover .ico{transform:rotate(-6deg) scale(1.08)}
.ico{transition:transform .25s ease}
.btn .material-symbols-outlined{transition:transform .2s ease}
.btn:hover .material-symbols-outlined{transform:translateY(2px)}
.btn--light:hover .material-symbols-outlined{transform:translateX(3px) rotate(-8deg)}
.chip .dot{animation:pulse 2s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(63,138,102,.55)}100%{box-shadow:0 0 0 10px rgba(63,138,102,0)}}
.hero__phone .phone{animation:float 6s ease-in-out infinite}
.phones .phone--lift{animation:float 7s ease-in-out -2s infinite}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -10px}}
.hero{background:radial-gradient(60% 50% at 80% 30%,rgba(179,240,205,.55),transparent 70%)}
.callout{background:linear-gradient(135deg,#245e43,#3f8a66 140%)}

/* Кнопка «нагору» */
.to-top{position:fixed;right:20px;bottom:20px;z-index:20;width:52px;height:52px;border:0;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 10px 24px -8px rgba(36,94,67,.7);opacity:0;transform:translateY(16px) scale(.8);transition:opacity .3s,transform .3s,background .2s}
.to-top.is-on{opacity:1;transform:none}
.to-top:hover{background:var(--primary-d)}
.to-top:hover .material-symbols-outlined{animation:nudge .6s ease infinite alternate}
@keyframes nudge{to{transform:translateY(-3px)}}
.to-top:focus-visible{outline:3px solid var(--tertiary);outline-offset:3px}

@media (prefers-reduced-motion:reduce){
  .js [data-reveal],.js .steps[data-reveal] li{opacity:1;transform:none;transition:none}
  .hero__phone .phone,.phones .phone--lift,.chip .dot{animation:none}
  .card,.ico,.to-top{transition:none}
}

/* Підвал (остаточний вигляд) */
.foot{margin-top:0;padding:56px 0 24px;border-top:0;background:linear-gradient(160deg,#173f2d,#245e43);color:#d6efe1;font-size:15px}
.foot .brand{color:#fff}
.foot .brand__mark{color:#99d5b3}
.foot__grid{display:grid;grid-template-columns:1fr 1.6fr;gap:48px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.15)}
.foot__brand p{margin:14px 0 20px;color:#b7dcc7;line-height:23px;max-width:22em}
.foot__tg{display:inline-flex;align-items:center;gap:8px;color:#fff;font-weight:700;text-decoration:none;padding:10px 18px;border-radius:999px;background:rgba(255,255,255,.12);transition:background .2s}
.foot__tg:hover{background:rgba(255,255,255,.22)}
.foot__tg .material-symbols-outlined{font-size:20px}
.foot__src{max-width:none;margin:0;font-size:inherit;color:inherit}
.foot__label{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#99d5b3;margin-bottom:14px}
.foot__label .material-symbols-outlined{font-size:20px}
.foot__src p{font-size:14px;line-height:23px;color:#c4e3d3;max-width:44em}
.foot__src p+p{margin-top:10px}
.foot__bar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding-top:20px;font-size:13px;color:#8fc4a8}
@media (max-width:900px){.foot{padding:40px 0 84px}.foot__grid{grid-template-columns:1fr;gap:28px}}

/* Кнопка Telegram */
.btn--tg{background:#229ed9;color:#fff;white-space:nowrap;box-shadow:0 8px 20px -8px rgba(34,158,217,.7)}
.btn--tg:hover{background:#1b88bd}
.tg-ico{width:22px;height:22px;flex:none;transition:transform .2s ease}
.btn--tg:hover .tg-ico{transform:translateX(3px) rotate(-8deg)}
.callout .btn--tg{flex:none}
.foot .btn--tg{box-shadow:none}

.callout p a,.foot__src p a{color:inherit;font-weight:700;text-decoration:underline;text-underline-offset:3px}
.callout p+p{margin-top:12px}