/* ============================================================
   LOOMFLO — shared styles for utility pages
   (Privacy, Terms, Contact) · Daylight greenish-white theme
   ============================================================ */
:root{
  --bg:#f7f8f6; --bg-2:#eef1ec; --surface:#ffffff; --surface-2:#f3f5f2;
  --line:rgba(22,48,61,.10); --line-2:rgba(22,48,61,.18);
  --navy:#16303d; --fg:#16303d; --fg-soft:#44606b; --fg-mute:#6b7e86;
  --accent:#3e8e7e; --accent-soft:#6fb89a; --accent-deep:#6aa6d8; --on-accent:#ffffff;
  --grad:linear-gradient(95deg,#6fb89a,#6aa6d8);
  --sh-sm:0 1px 2px rgba(22,48,61,.06);
  --sh:0 18px 44px -22px rgba(22,48,61,.22);
  --sh-lg:0 40px 90px -44px rgba(22,48,61,.26);
  --r:18px; --maxw:1080px;
  --e:cubic-bezier(.16,1,.3,1);
  --fd:"Sora",system-ui,sans-serif; --fb:"Outfit",system-ui,sans-serif;
  --fm:"JetBrains Mono",ui-monospace,monospace; --fserif:"Fraunces",Georgia,serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--fb);background:var(--bg);color:var(--fg);line-height:1.65;-webkit-font-smoothing:antialiased}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(20px,5vw,44px)}
.narrow{max-width:780px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--fd);font-weight:600;letter-spacing:-.025em;line-height:1.1;color:var(--navy)}
.mono{font-family:var(--fm);font-size:11px;letter-spacing:.2em;text-transform:uppercase}
.kick{display:inline-flex;align-items:center;gap:10px;color:var(--fg-mute)}
.kick::before{content:"";width:22px;height:1px;background:var(--accent)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--fd);font-weight:500;font-size:15px;padding:14px 24px;border-radius:999px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .4s var(--e),box-shadow .3s,background .3s,border-color .3s,color .3s}
.btn:hover{text-decoration:none}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--accent);color:var(--on-accent);box-shadow:0 12px 26px -14px var(--accent)}
.btn-primary:hover{background:var(--accent-soft);transform:translateY(-2px)}
.btn-ghost{background:var(--surface);border-color:var(--line-2);color:var(--navy);box-shadow:var(--sh-sm)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}

/* nav */
header{position:sticky;top:0;z-index:20;background:rgba(247,248,246,.82);backdrop-filter:blur(16px) saturate(140%);border-bottom:1px solid var(--line)}
.nav{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand .wave{width:26px;height:18px;flex:0 0 auto}
.brand b{font-family:var(--fserif);font-weight:600;font-size:21px;letter-spacing:-.01em;color:var(--navy)}
.nav-links{display:flex;align-items:center;gap:18px}
.nav-links a{color:var(--fg-mute);font-family:var(--fd);font-size:14px}
.nav-links a:hover{color:var(--accent);text-decoration:none}
.nav-links a.btn-primary,.nav-links a.btn-primary:hover{color:var(--on-accent)}
.nav-cta{display:flex;align-items:center;gap:12px}
.menu-btn{display:none;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--line-2);border-radius:12px;background:var(--surface);color:var(--navy);cursor:pointer;transition:border-color .25s,color .25s}
.menu-btn:hover{border-color:var(--accent);color:var(--accent)}
.menu-btn svg{width:22px;height:22px}
@media(max-width:760px){
  .menu-btn{display:inline-flex}
  .nav-links{position:absolute;top:calc(100% + 10px);left:0;right:0;flex-direction:column;align-items:stretch;gap:3px;background:rgba(255,255,255,.97);backdrop-filter:blur(18px) saturate(140%);border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--sh);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .28s,transform .28s var(--e),visibility .28s}
  .nav-links.show{opacity:1;visibility:visible;transform:none}
  .nav-links a{padding:13px 15px;border-radius:10px;font-size:15px;color:var(--navy)}
  .nav-links a:hover{background:color-mix(in srgb,var(--accent) 9%,transparent)}
}

/* page hero */
.phero{padding:72px 0 36px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.phero .glow{position:absolute;width:55vw;height:55vw;right:-18vw;top:-26vw;border-radius:50%;filter:blur(120px);background:radial-gradient(circle,rgba(111,184,154,.26),transparent 65%);pointer-events:none}
.phero h1{font-size:clamp(34px,6vw,62px);letter-spacing:-.035em;position:relative;margin-top:16px}
.phero h1 em{font-style:normal;color:var(--accent)}
.phero p{color:var(--fg-soft);font-size:clamp(16px,1.5vw,19px);max-width:60ch;margin-top:18px}
.phero .updated{font-family:var(--fm);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-mute);margin-top:22px}

/* prose (legal) */
.prose{padding:50px 0 80px}
.prose h2{font-size:clamp(20px,2.4vw,26px);margin:42px 0 12px;scroll-margin-top:90px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:17px;margin:24px 0 8px}
.prose p{color:var(--fg-soft);font-size:15.5px;margin-bottom:14px}
.prose ul{margin:0 0 16px 0;padding-left:20px;color:var(--fg-soft);font-size:15.5px}
.prose li{margin-bottom:8px}
.prose strong{color:var(--navy)}
.toc-card{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);box-shadow:var(--sh-sm);padding:22px 24px;margin-bottom:36px}
.toc-card h4{font-family:var(--fm);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-mute);margin-bottom:14px}
.toc-card ol{margin:0;padding-left:18px;columns:2;column-gap:30px}
.toc-card li{font-size:14px;margin-bottom:7px}
.toc-card a{color:var(--fg-soft)}
.toc-card a:hover{color:var(--accent)}
@media(max-width:640px){.toc-card ol{columns:1}}
.callout{border-left:3px solid var(--accent);background:color-mix(in srgb,var(--accent) 6%,transparent);border-radius:0 12px 12px 0;padding:16px 20px;margin:28px 0;font-size:14px;color:var(--fg-soft)}

/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start;padding:54px 0 80px}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr;gap:36px}}
.cinfo h2{font-size:clamp(22px,3vw,30px);margin-bottom:14px}
.cinfo p{color:var(--fg-soft);font-size:15.5px;margin-bottom:26px;max-width:46ch}
.cmethods{display:grid;gap:12px}
.cmethod{display:flex;gap:14px;align-items:center;border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:var(--sh-sm);padding:18px;transition:border-color .3s,transform .3s var(--e)}
.cmethod:hover{border-color:var(--accent);transform:translateX(4px);text-decoration:none}
.cmethod .ic{flex:0 0 auto;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 22%,transparent)}
.cmethod .ic svg{width:20px;height:20px}
.cmethod b{font-family:var(--fd);font-weight:600;font-size:15px;color:var(--navy);display:block}
.cmethod span{font-size:13.5px;color:var(--fg-mute)}
.cpanel{border:1px solid var(--line-2);border-radius:24px;background:radial-gradient(90% 120% at 100% 0%,color-mix(in srgb,var(--accent) 10%,transparent),transparent 55%),var(--surface);box-shadow:var(--sh-lg);padding:clamp(28px,4vw,40px)}
.cpanel h3{font-size:20px;margin-bottom:18px}
.cform{display:grid;gap:14px}
.field{display:grid;gap:7px}
.field label{font-family:var(--fm);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-mute)}
.field input,.field textarea{width:100%;background:var(--bg);border:1px solid var(--line-2);border-radius:12px;padding:14px 16px;color:var(--navy);font-family:var(--fb);font-size:15px;transition:border-color .3s,box-shadow .3s}
.field textarea{resize:vertical;min-height:120px}
.field input::placeholder,.field textarea::placeholder{color:var(--fg-mute)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 14%,transparent)}
.field.err input,.field.err textarea{border-color:#cc544a}
.field .msg{font-family:var(--fm);font-size:10.5px;letter-spacing:.04em;color:#cc544a;max-height:0;overflow:hidden;transition:max-height .3s}
.field.err .msg{max-height:24px}
.cform .btn{width:100%;justify-content:center}
.cform .spin{width:15px;height:15px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;display:none}
.cform.loading .spin{display:inline-block}.cform.loading .lab,.cform.loading .ar{display:none}
@keyframes spin{to{transform:rotate(360deg)}}
.form-ok{display:none;text-align:center;padding:30px;border:1px solid color-mix(in srgb,var(--accent) 40%,transparent);border-radius:var(--r);background:color-mix(in srgb,var(--accent) 7%,transparent)}
.form-ok.show{display:block}
.form-ok .ic{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;margin:0 auto 16px;background:var(--accent);color:#fff}
.form-ok .ic svg{width:26px;height:26px}
.form-ok h4{font-family:var(--fd);font-size:20px;margin-bottom:6px}
.form-ok p{color:var(--fg-soft);font-size:14px}

/* ============================================================
   BLOG  ·  listing (blog.html) + article reader (post.html)
   ============================================================ */
.blog-head{padding-bottom:34px}
.blog-filters{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.chip{font-family:var(--fd);font-size:13px;color:var(--fg-soft);background:var(--surface);border:1px solid var(--line-2);border-radius:999px;padding:8px 17px;cursor:pointer;transition:transform .3s var(--e),background .25s,color .25s,border-color .25s}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip.active{background:var(--navy);border-color:var(--navy);color:#fff}

.blog-list{padding:42px 0 84px}

/* shared thumbnail + meta */
.thumb{position:relative;display:block;background:var(--grad);overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb .ph{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(120% 120% at 0% 0%,rgba(255,255,255,.22),transparent 55%),var(--grad)}
.thumb .ph svg{width:48px;height:48px;color:rgba(255,255,255,.9)}
.tagchip{display:inline-flex;align-items:center;width:max-content;font-family:var(--fm);font-size:10px;letter-spacing:.14em;text-transform:uppercase;padding:5px 11px;border-radius:999px}
.tagchip.t-blog{background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent)}
.tagchip.t-news{background:color-mix(in srgb,var(--accent-deep) 16%,transparent);color:var(--accent-deep)}
.pmeta{display:flex;align-items:center;gap:10px;margin-top:auto;font-family:var(--fm);font-size:11px;letter-spacing:.04em;color:var(--fg-mute)}
.pmeta .dot{width:3px;height:3px;border-radius:50%;background:var(--fg-mute);flex:0 0 auto}
.readmore{display:inline-flex;align-items:center;gap:6px;font-family:var(--fd);font-size:14px;font-weight:500;color:var(--accent)}
.readmore:hover{text-decoration:none}

/* featured post */
.feat{display:grid;grid-template-columns:1.05fr .95fr;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:var(--surface);box-shadow:var(--sh);margin-bottom:42px;transition:transform .4s var(--e),box-shadow .4s}
.feat:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);text-decoration:none}
.feat .thumb{min-height:310px}
.feat .body{padding:clamp(26px,3.4vw,44px);display:flex;flex-direction:column;justify-content:center;gap:0}
.feat .tagchip{margin-bottom:16px}
.feat h2{font-size:clamp(22px,3vw,33px);margin-bottom:13px;color:var(--navy);line-height:1.12}
.feat p{color:var(--fg-soft);font-size:15.5px;margin-bottom:22px}
@media(max-width:760px){.feat{grid-template-columns:1fr}.feat .thumb{min-height:200px}}

/* card grid */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px}
.pcard{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--surface);box-shadow:var(--sh-sm);transition:transform .4s var(--e),box-shadow .4s,border-color .3s}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--sh);border-color:var(--line-2);text-decoration:none}
.pcard .thumb{height:186px}
.pcard .body{display:flex;flex-direction:column;flex:1;padding:22px 22px 24px}
.pcard .tagchip{margin-bottom:13px}
.pcard h3{font-size:18.5px;line-height:1.28;color:var(--navy);margin-bottom:9px}
.pcard p{color:var(--fg-soft);font-size:14px;margin-bottom:18px;flex:1}
.empty{text-align:center;color:var(--fg-mute);font-size:15px;padding:64px 0}

/* article reader */
.art-hero{padding:50px 0 0}
.art-hero h1{font-size:clamp(28px,5vw,52px);letter-spacing:-.035em;line-height:1.07;color:var(--navy);max-width:21ch}
.art-hero .excerpt{color:var(--fg-soft);font-size:clamp(16px,1.6vw,19px);margin-top:20px;max-width:62ch}
.art-meta{display:flex;align-items:center;gap:11px;flex-wrap:wrap;margin-top:22px;font-family:var(--fm);font-size:11.5px;letter-spacing:.05em;color:var(--fg-mute)}
.art-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--fg-mute)}
.art-cover{margin-top:40px;border-radius:24px;overflow:hidden;aspect-ratio:16/8;box-shadow:var(--sh)}
.article-body{padding:42px 0 28px}
.article-body>*:first-child{margin-top:0}
.article-body p{color:var(--fg-soft);font-size:16.5px;line-height:1.78;margin-bottom:20px}
.article-body h2{font-size:clamp(22px,2.6vw,28px);margin:42px 0 14px;color:var(--navy)}
.article-body h3{font-size:19px;margin:30px 0 10px;color:var(--navy)}
.article-body ul,.article-body ol{margin:0 0 22px 22px;color:var(--fg-soft);font-size:16.5px}
.article-body li{margin-bottom:10px}
.article-body strong{color:var(--navy)}
.article-body a{color:var(--accent);text-decoration:underline}
.article-body blockquote{border-left:3px solid var(--accent);background:color-mix(in srgb,var(--accent) 6%,transparent);border-radius:0 12px 12px 0;padding:18px 24px;margin:30px 0;font-family:var(--fserif);font-size:20px;line-height:1.45;color:var(--navy)}
.article-body img{width:100%;border-radius:16px;margin:26px 0}
.art-foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px;border-top:1px solid var(--line);margin-top:18px;padding-top:30px}
.art-share{display:flex;gap:10px}
.art-share a{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-2);color:var(--fg-soft);transition:transform .3s var(--e),border-color .25s,color .25s}
.art-share a:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);text-decoration:none}
.art-share svg{width:17px;height:17px}
.more{padding:48px 0 84px;margin-top:34px;border-top:1px solid var(--line)}
.more h4{font-family:var(--fm);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-mute);margin-bottom:24px}

/* footer */
footer{border-top:1px solid var(--line);padding:48px 0 34px;background:var(--bg-2)}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.foot .links{display:flex;gap:20px;flex-wrap:wrap}
.foot a{color:var(--fg-soft);font-size:14px}
.foot a:hover{color:var(--accent);text-decoration:none}
.foot .cr{font-family:var(--fm);font-size:11px;letter-spacing:.05em;color:var(--fg-mute)}