:root{--bg:#fbf8f3;--fg:#211d18;--mut:#665e52;--accent:#a9481f;--accent-d:#8a3a18;--brass:#8a6a1f;--mint:#dcebe3;--card:#fff;--line:#e8e0d2;--ok:#1f6b3a;--err:#a32222;--shadow:0 10px 30px rgba(60,40,20,.10)}
@media (prefers-color-scheme:dark){:root{--bg:#17140f;--fg:#f3eee3;--mut:#bbb3a2;--accent:#f08a5d;--accent-d:#ffa57e;--brass:#e0bb5a;--mint:#24332c;--card:#211d17;--line:#3a342a;--ok:#6cc58a;--err:#f08a8a;--shadow:0 10px 30px rgba(0,0,0,.35)}}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.9 Vazirmatn,Tahoma,"Segoe UI",sans-serif}
img{max-width:100%;display:block}
.w{max-width:1040px;margin:0 auto;padding:0 16px}
header{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header .w{display:flex;justify-content:space-between;align-items:center;min-height:64px;gap:12px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--accent);text-decoration:none}
.logo img{width:40px;height:40px;border-radius:12px}
nav{display:flex;gap:4px;flex-wrap:wrap}nav a{padding:8px 10px;border-radius:8px;color:var(--mut);text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
nav a:hover{color:var(--fg);background:var(--mint)}
h1{font-size:clamp(28px,5vw,44px);line-height:1.45;margin:0 0 14px}h2{font-size:clamp(22px,3.4vw,30px);line-height:1.5;margin:0 0 10px}h3{margin:0 0 6px;font-size:18px}
.lead{color:var(--mut);font-size:18px;max-width:620px;margin:0 0 6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 24px;border-radius:12px;background:var(--accent);color:#fff;border:0;font:inherit;font-weight:700;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--accent-d)}.btn:disabled{opacity:.6;cursor:wait}
.btn.o{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}.btn.o:hover{background:var(--mint)}
@media (prefers-color-scheme:dark){.btn{color:#1b120c}}
.row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
/* hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;padding:48px 0 32px}
.hero-art{position:relative;justify-self:center;max-width:420px;width:100%}
.hero-art .blob{position:absolute;inset:8% 4% 4% 8%;background:var(--mint);border-radius:46% 54% 50% 50%/55% 45% 55% 45%;z-index:0}
.hero-art img{position:relative;z-index:1;width:100%;height:auto;animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-8px)}}
@media (prefers-reduced-motion:reduce){.hero-art img{animation:none}html{scroll-behavior:auto}}
.bubble{position:relative;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:12px 16px;box-shadow:var(--shadow);font-size:15px;max-width:340px}
.bubble b{color:var(--accent)}
.hero-art .bubble{position:absolute;z-index:2;inset-block-start:-6px;inset-inline-start:-18px}
.bubble::after{content:"";position:absolute;inset-block-end:-9px;inset-inline-end:36px;width:16px;height:16px;background:var(--card);border-inline-end:1px solid var(--line);border-block-end:1px solid var(--line);transform:rotate(45deg)}
.trust{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;padding:0;list-style:none}
.trust li{display:flex;align-items:center;gap:8px;background:var(--mint);border-radius:999px;padding:6px 14px;font-size:14px}
.trust svg{width:18px;height:18px;color:var(--ok);flex:none}
section{padding:44px 0;border-top:1px solid var(--line)}
.sec-head{max-width:640px;margin-bottom:22px}
/* a day with claria */
.day{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pose{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.pose .pic{background:var(--mint);aspect-ratio:1/1;display:grid;place-items:center;overflow:hidden}
.pose .pic img{width:100%;height:100%;object-fit:cover}
.pose .pic.contain img{object-fit:contain;padding:14px}
.pose .txt{padding:16px 18px 20px}
.when{display:inline-block;font-size:13px;font-weight:700;color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);border-radius:999px;padding:2px 10px;margin-bottom:8px}
.pose p{margin:0;color:var(--mut)}
.quote{margin-top:12px;font-size:14px;background:var(--mint);border-radius:12px;padding:8px 12px;color:var(--fg)}
/* features */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}
.card p{margin:0;color:var(--mut)}
.ic{width:44px;height:44px;border-radius:12px;background:var(--mint);color:var(--accent);display:grid;place-items:center;margin-bottom:10px}
.ic svg{width:24px;height:24px}
/* steps */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:s}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 18px 18px;position:relative}
.steps li::before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;margin-bottom:8px}
@media (prefers-color-scheme:dark){.steps li::before{color:#1b120c}}
/* connect */
.connect{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:start}
.me{position:sticky;top:84px;display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.me img{width:140px;height:140px;border-radius:32px;box-shadow:var(--shadow)}
.me .bubble::after{inset-block-start:-9px;inset-block-end:auto;inset-inline-start:40px;inset-inline-end:auto;transform:rotate(225deg)}
form{display:grid;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow)}
label{display:grid;gap:4px;font-weight:600}
input,select,textarea{font:inherit;min-height:44px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--fg)}
input:focus-visible,select:focus-visible,textarea:focus-visible,.btn:focus-visible,a:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.num{direction:ltr;text-align:right}.msg{min-height:1.6em}.msg.ok{color:var(--ok)}.msg.err{color:var(--err)}
.mgr{display:grid;gap:12px}.hide{display:none}
footer{padding:28px 0;color:var(--mut);border-top:1px solid var(--line)}
footer .w{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center}
footer img{width:32px;height:32px;border-radius:10px}
@media (max-width:820px){
  .hero{grid-template-columns:1fr;padding-top:28px}
  .hero-art{max-width:320px;order:-1}
  .hero-art .bubble{inset-inline-start:-4px;font-size:14px;max-width:250px}
  .day,.steps,.connect{grid-template-columns:1fr}
  .me{position:static;flex-direction:row;align-items:center}
  .me img{width:88px;height:88px;border-radius:22px}
  nav a{padding:8px 6px;font-size:14px}
}
/* تصویر نگهبان پس‌زمینهٔ سفید دارد: روشن ⇐ در لکهٔ نعنایی محو؛ تیره ⇐ کارت گرد سفید */
.hero-art img,.pose .pic.contain img{mix-blend-mode:multiply}
@media (prefers-color-scheme:dark){
  .hero-art img{mix-blend-mode:normal;border-radius:36px;background:#fff;box-shadow:var(--shadow)}
  .hero-art .blob{display:none}
  .pose .pic.contain{background:#fff}.pose .pic.contain img{mix-blend-mode:normal}
}