
:root{--bg:#f4efec;--ink:#251f21;--mute:#585254;--teal:#73a89a;--deep:#52796f;--line:#eae9ea;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Georgia,'Times New Roman',serif;line-height:1.6;-webkit-font-smoothing:antialiased}
.sans,nav,button,input,.tag,.btn,small,label{font-family:system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
nav{display:flex;justify-content:space-between;align-items:center;padding:22px 0}
.logo{font-weight:700;font-size:20px;letter-spacing:-.02em;display:flex;align-items:center;gap:10px}
.mark{width:26px;height:26px;display:grid;gap:3px;align-content:end}.mark i{display:block;height:5px;border-radius:2px;background:var(--deep)}.mark i:nth-child(1){width:100%}.mark i:nth-child(2){width:70%;background:var(--teal)}.mark i:nth-child(3){width:40%;background:var(--ink)}
.btn{display:inline-block;background:var(--ink);color:#fff;border:0;border-radius:999px;padding:14px 26px;font-size:16px;font-weight:600;text-decoration:none;cursor:pointer;min-height:48px}
.btn:hover{background:var(--deep)}.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.hero{display:grid;gap:40px;padding:36px 0 70px}
.tag{display:inline-block;background:var(--white);border:1px solid var(--line);color:var(--deep);border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
h1{font-size:clamp(36px,8vw,66px);line-height:1.05;letter-spacing:-.03em;margin:18px 0 18px;font-weight:700}
h1 em{font-style:italic;color:var(--deep)}
.lead{font-size:clamp(18px,3.4vw,22px);color:var(--mute);max-width:560px;margin:0 0 28px}
form{display:flex;gap:10px;flex-wrap:wrap;max-width:520px}
input[type=email]{flex:1 1 230px;font-size:16px;padding:14px 18px;border:1.5px solid #d9d4d1;border-radius:999px;background:var(--white);color:var(--ink);min-height:48px}
input:focus{outline:3px solid var(--teal);border-color:var(--deep)}
small{display:block;color:var(--mute);margin-top:12px;font-size:13px}
.msg{font-family:system-ui,sans-serif;font-size:15px;margin-top:12px;color:var(--deep);font-weight:600}
.card{background:var(--white);border-radius:22px;padding:26px;box-shadow:0 14px 40px #251f2112;font-family:system-ui,sans-serif}
.card h3{margin:0 0 4px;font-size:15px;color:var(--mute);font-weight:600}
.card .bug{font-family:Georgia,serif;font-size:22px;margin:0 0 14px}
.row{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-top:1px solid var(--line);font-size:15px}
.row b{font-weight:600}.ok{color:var(--deep)}.bad{color:#b4493b}
.demo{font-size:12px;color:var(--mute);margin-top:14px}
section{padding:60px 0}
h2{font-size:clamp(28px,5.5vw,42px);letter-spacing:-.02em;line-height:1.12;margin:0 0 14px}
.sub{color:var(--mute);font-size:18px;max-width:600px;margin:0 0 34px}
.grid{display:grid;gap:18px}
.tile{background:var(--white);border-radius:20px;padding:26px;border:1px solid var(--line)}
.tile .n{font-family:system-ui,sans-serif;width:36px;height:36px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-weight:700;margin-bottom:14px}
.tile h3{margin:0 0 8px;font-size:21px}.tile p{margin:0;color:var(--mute);font-size:16.5px}
.dark{background:var(--ink);color:#fff;border-radius:28px;padding:44px 26px;margin:20px 0}
.dark h2{color:#fff}.dark p{color:#d8d2cf}
.list{list-style:none;padding:0;margin:20px 0 28px;display:grid;gap:12px;font-family:system-ui,sans-serif}
.list li{display:flex;gap:12px;font-size:17px}.list li:before{content:"\2713";color:var(--teal);font-weight:700}
.dark input[type=email]{border-color:transparent}.dark small{color:#bdb6b3}.dark .msg{color:var(--teal)}
.dark .btn{background:var(--teal);color:var(--ink)}.dark .btn:hover{background:#fff}
.navlinks{display:flex;align-items:center;gap:20px}.navlinks>a:not(.btn){color:var(--ink);font-size:14px}#resume{margin-top:36px}#resume h3{margin-top:25px}@media(max-width:450px){nav{gap:12px}.navlinks{gap:12px}.navlinks .btn{font-size:12px;padding:10px 12px;white-space:nowrap}.logo{font-size:18px}}
footer{padding:36px 0 50px;color:var(--mute);font-family:system-ui,sans-serif;font-size:14px;display:flex;flex-direction:column;gap:6px}
footer a{color:var(--ink)}
@media(min-width:800px){.hero{grid-template-columns:1.15fr .85fr;align-items:center;padding:60px 0 90px}.grid.three{grid-template-columns:repeat(3,1fr)}.dark{padding:64px 60px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.product{padding:24px;display:flex;flex-direction:column}.product h3{margin:16px 0 8px}.product .btn{margin-top:auto;align-self:start}.price{font:700 20px/1.5 system-ui}.breadcrumbs{font:14px system-ui;margin:22px 0}.detail{max-width:760px;margin:36px auto}.detail h1{font-size:clamp(34px,5vw,54px);line-height:1.14}.detail li{margin:10px 0}button[hidden]{display:none}.navlinks{flex-wrap:wrap}@media(max-width:600px){.grid.three{grid-template-columns:1fr}.wrap{padding:0 18px}}.hero{display:block;padding:60px 0 44px;max-width:800px}.hero .tag{width:auto}.hero h1{margin:20px 0}.hero .lead{max-width:730px}.hero .btn{margin:14px 10px 0 0}.detail{padding:36px}footer{margin-top:50px}@media(max-width:600px){nav{align-items:flex-start;gap:18px}.navlinks{max-width:180px;justify-content:flex-end;gap:10px 16px}.hero{padding:35px 0}.detail{padding:24px}.breadcrumbs{line-height:1.7}.detail h1{overflow-wrap:anywhere}}

.categorybar{display:flex;flex-wrap:wrap;gap:12px 26px;border-top:1px solid #ddd5d0;border-bottom:1px solid #ddd5d0;padding:14px 0;font-size:14px}.categorybar a{color:#52796f;text-decoration:none;font-weight:600}.categorybar a:hover{text-decoration:underline}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:42px;align-items:center;max-width:none;padding:50px 0 35px}.hero h1{font-size:clamp(36px,4.5vw,58px)}.hero .lead{font-size:19px}.hero-banner{width:100%;height:auto;display:block}.hero-copy{min-width:0}@media(max-width:700px){.hero{grid-template-columns:1fr;gap:24px;padding:30px 0}.categorybar{gap:12px 18px;font-size:13px}.hero-banner{max-width:520px}.hero .lead{font-size:18px}}
.post{max-width:720px}.post h1{font-size:clamp(28px,4vw,40px);margin:8px 0 18px}.post h2{font-size:22px;margin:28px 0 8px}.post p,.post li{line-height:1.7;font-size:17px}.post ul,.post ol{padding-left:22px}.post pre{background:#f3efec;border:1px solid #ddd5d0;border-radius:8px;padding:12px;overflow-x:auto;font-size:14px;line-height:1.5}.post code{background:#f3efec;padding:1px 5px;border-radius:4px}.post .card{margin-top:28px}.post .card li{margin:6px 0}
