/* ALVA — лендинг. Палитра и шрифт — из макета приложения (Figma, Material 3):
   Primary #026B5D, Secondary-контейнер #E6DEFF, Surface #F5FBF7, шрифт Manrope.
   Шрифт свой (не Google Fonts): без блокировки отрисовки и без передачи
   данных посетителя третьей стороне. Manrope — OFL, assets/fonts/OFL-Manrope.txt */
@font-face{font-family:'Manrope';font-style:normal;font-weight:200 800;font-display:swap;src:url(/assets/fonts/manrope-latin-wght-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Manrope';font-style:normal;font-weight:200 800;font-display:swap;src:url(/assets/fonts/manrope-latin-ext-wght-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Manrope';font-style:normal;font-weight:200 800;font-display:swap;src:url(/assets/fonts/manrope-cyrillic-wght-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}

:root{
  --primary:#026B5D;--on-primary:#fff;--primary-c:#9FF2E0;--on-primary-c:#005045;--on-primary-fixed:#00201B;
  --secondary:#605690;--secondary-c:#E6DEFF;--on-secondary-c:#483F77;
  --tertiary:#276389;--tertiary-c:#CAE6FF;--on-tertiary-c:#004B6F;
  --surface:#F5FBF7;--surface-low:#EFF5F2;--surface-hi:#E3EAE6;--white:#fff;
  --ink:#171D1B;--ink-2:#3F4946;--outline:#6F7976;--line:#DEE4E1;--line-2:#BEC9C5;
  --err:#904A43;--err-c:#FFDAD5;
  --font:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:16px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--surface);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary)}
a:hover{color:var(--on-primary-c)}
:focus-visible{outline:3px solid var(--secondary);outline-offset:3px;border-radius:6px}
.vh{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.wrap{max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
.skip{position:absolute;left:12px;top:-60px;z-index:100;padding:10px 16px;background:var(--primary);color:#fff;border-radius:12px;text-decoration:none;font-weight:700}
.skip:focus{top:12px;color:#fff}

/* header */
.hdr{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding-top:20px;padding-bottom:20px}
.logo{font-size:28px;font-weight:800;letter-spacing:-.5px;color:var(--primary);text-decoration:none}
.nav{display:flex;flex-wrap:wrap;gap:8px 28px;font-size:15px;font-weight:500}
.nav a{color:var(--ink-2);text-decoration:none;padding:8px 0}
.nav a:hover{color:var(--primary)}
.lang{display:flex;gap:4px;font-size:14px;font-weight:700}
.lang a{padding:8px 12px;border-radius:1000px;color:var(--ink-2);text-decoration:none}
.lang a[aria-current]{background:var(--primary-c);color:var(--on-primary-c)}
.lang a:hover{background:var(--surface-low)}
.lang a[aria-current]:hover{background:var(--primary-c)}

/* hero */
.hero{display:flex;flex-wrap:wrap;align-items:center;gap:48px;padding-top:40px;padding-bottom:72px}
.hero__text{flex:1 1 460px;min-width:0;display:flex;flex-direction:column;gap:24px}
.badge{align-self:flex-start;display:flex;align-items:center;gap:12px;padding:8px 16px 8px 8px;border-radius:1000px;background:var(--secondary-c);color:var(--on-secondary-c);font-size:14px;font-weight:600}
.badge__bar{display:block;width:72px;height:8px;border-radius:1000px;background:#CABEFF;overflow:hidden;flex:none}
.badge__bar i{display:block;width:60%;height:8px;background:var(--secondary)}
h1{margin:0;font-size:clamp(38px,5.2vw,60px);line-height:1.08;font-weight:800;letter-spacing:-1px}
h1 span{color:var(--primary)}
.lead{margin:0;max-width:540px;font-size:19px;line-height:1.6;color:var(--ink-2)}
.fineprint{font-size:13px;color:var(--outline);margin:0}
.hero__art{flex:1 1 420px;min-width:0;position:relative;display:flex;justify-content:center;min-height:440px}
.hero__art::before{content:'';position:absolute;inset:40px 0 0;border-radius:48px;background:var(--secondary-c)}
.hero__art .deco{position:absolute}
.hero__bear{position:relative;width:min(100%,420px);align-self:flex-end}

/* form */
.signup{display:flex;flex-direction:column;gap:12px;max-width:560px;padding:20px;border-radius:24px;background:var(--white);border:1px solid var(--line);box-shadow:0 12px 32px rgba(2,107,93,.08)}
.signup__title{font-size:16px;font-weight:700;margin:0}
.signup__row{display:flex;flex-wrap:wrap;gap:12px}
.field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--ink-2);flex:1 1 180px}
.field--wide{flex:2 1 240px}
.field input{height:52px;padding:0 16px;border-radius:12px;border:1px solid var(--line-2);background:var(--surface);font:inherit;font-size:16px;font-weight:500;color:var(--ink)}
.field input::placeholder{color:var(--outline)}
.field input[aria-invalid="true"]{border-color:var(--err);background:var(--err-c)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 28px;border:0;border-radius:1000px;background:var(--primary);color:var(--on-primary);font:inherit;font-size:16px;font-weight:700;cursor:pointer;text-decoration:none;transition:background-color .15s}
.btn:hover{background:var(--on-primary-c);color:#fff}
.btn[disabled]{opacity:.6;cursor:progress}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;line-height:1.45;color:var(--ink-2)}
.consent input{width:20px;height:20px;margin:1px 0 0;accent-color:var(--primary);flex:none}
.signup__msg{margin:0;font-size:14px;font-weight:600;min-height:0}
.signup__msg:empty{display:none}
.signup__msg[data-kind="err"]{color:var(--err);padding:10px 14px;border-radius:12px;background:var(--err-c)}
.signup__ok{display:none;flex-direction:column;gap:8px;padding:8px 4px}
.signup__ok b{font-size:20px}
.signup.is-done .signup__title,.signup.is-done .signup__row,.signup.is-done .consent,.signup.is-done .btn,.signup.is-done .signup__msg{display:none}
.signup.is-done .signup__ok{display:flex}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* sections */
.sec{padding-top:72px;padding-bottom:72px}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--tertiary);margin:0 0 12px}
h2{margin:0;font-size:clamp(30px,3.6vw,40px);line-height:1.2;font-weight:800;letter-spacing:-.5px}
.sec__head{max-width:720px;margin-bottom:40px}
.cards{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}
.card{grid-column:span 2}
.card:nth-child(n+4){grid-column:span 3}
.card{display:flex;flex-direction:column;gap:12px;padding:28px;border-radius:24px;background:var(--white);border:1px solid var(--line)}
.card--mint{background:var(--primary-c);border-color:var(--primary-c)}
.card__top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;min-height:56px}
.card__ico{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:var(--tertiary-c);color:var(--on-tertiary-c)}
.card__ico--mint{background:var(--white);color:var(--on-primary-c)}
.card__ico--lav{background:var(--secondary-c);color:var(--on-secondary-c)}
.card__img{height:56px;width:auto}
.card h3{margin:0;font-size:22px;line-height:1.3;font-weight:700}
.card p{margin:0;font-size:16px;line-height:1.5;color:var(--ink-2)}
.card--mint h3{color:var(--on-primary-fixed)}
.card--mint p{color:var(--on-primary-c)}
.tag{padding:6px 12px;border-radius:1000px;background:var(--primary-c);color:var(--on-primary-c);font-size:12px;font-weight:700;white-space:nowrap}
.card--mint .tag{background:var(--white)}

.family{display:flex;flex-wrap:wrap;gap:48px;align-items:center}
.family__text{flex:1 1 440px;min-width:0;display:flex;flex-direction:column;gap:20px}
.family__text p{margin:0;font-size:18px;line-height:1.55;color:var(--ink-2)}
.roles{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}
.roles li{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;padding:16px 20px;border-radius:16px;background:var(--surface-low);color:var(--ink-2)}
.pill{flex:none;padding:6px 12px;border-radius:1000px;background:var(--primary);color:#fff;font-size:13px;font-weight:700}
.pill--lav{background:var(--secondary)}
.family__art{flex:1 1 420px;min-width:0;position:relative;height:380px;border-radius:48px;background:var(--secondary-c);overflow:hidden}
.family__art img{position:absolute}

.join{padding-top:48px;padding-bottom:96px}
.join__box{position:relative;border-radius:48px;background:var(--primary);color:#fff;padding:56px;display:flex;flex-wrap:wrap;gap:40px;align-items:center}
.join__text{flex:1 1 420px;min-width:0;display:flex;flex-direction:column;gap:20px;position:relative}
.join__text h2{color:#fff}
.join__text p{margin:0;font-size:18px;line-height:1.55;color:var(--primary-c)}
.join__form{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}
.join .field{color:var(--primary-c);flex:1 1 160px}
.join .field--wide{flex:2 1 220px}
.join .field input{border-radius:1000px;border:0;background:#fff}
.join .btn{background:var(--primary-c);color:var(--on-primary-fixed)}
.join .btn:hover{background:#fff;color:var(--on-primary-fixed)}
.join .consent{color:var(--primary-c);flex:1 1 100%}
.join .consent a{color:#fff}
.join .signup__msg[data-kind="err"]{color:var(--err)}
.join .signup__ok{color:#fff}
.join__art{flex:0 1 260px;width:260px;max-width:100%;position:relative;margin-bottom:-96px;align-self:flex-end}
.join .deco{position:absolute}

/* footer */
.ftr{border-top:1px solid var(--line)}
.ftr__in{display:flex;flex-wrap:wrap;gap:16px 32px;justify-content:space-between;align-items:center;padding-top:28px;padding-bottom:40px;font-size:14px;color:var(--ink-2)}
.ftr__l,.ftr__r{display:flex;flex-wrap:wrap;gap:8px 24px;align-items:center}
.ftr__logo{font-size:20px;font-weight:800;color:var(--primary)}

/* страницы-тексты: политика, 404 */
.doc{max-width:760px;margin:0 auto;padding:32px 24px 96px}
.doc h1{font-size:clamp(30px,4vw,44px);margin-bottom:8px}
.doc h2{font-size:22px;margin:36px 0 10px;letter-spacing:0}
.doc p,.doc li{color:var(--ink-2);font-size:16.5px;line-height:1.65}
.doc ul{padding-left:22px}
.doc .meta{color:var(--outline);font-size:14px}
.nf{display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px;padding-top:24px;padding-bottom:96px}
.nf img{width:min(260px,60vw)}
.nf p{margin:0;max-width:480px;font-size:18px;color:var(--ink-2)}

@media (max-width:900px){
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card,.card:nth-child(n+4){grid-column:auto}
  .card:last-child{grid-column:1/-1}
}
@media (max-width:640px){
  .cards{grid-template-columns:1fr}
}
@media (max-width:700px){
  .hdr{padding-top:14px;padding-bottom:14px}
  .nav{display:none}
  .hero{padding-top:16px;padding-bottom:48px;gap:32px}
  .hero__art{min-height:360px}
  .sec{padding-top:48px;padding-bottom:48px}
  .join{padding-bottom:72px}
  .join__box{padding:32px 24px;border-radius:32px}
  .family__art{height:320px;border-radius:32px}
  .signup{padding:16px;border-radius:20px}
}