/*
Theme Name: Sinkpipe Guide
Theme URI: https://sinkpipefix.zibsuri.com/
Author: MUN HO YOUNG
Description: 싱크대 배관 교체 생활정보 플랫폼 전용 디자인 시스템 (8pt 스케일 · 프리미엄 마감)
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: sinkpipe-guide
*/

/* ==========================================================================
   DESIGN TOKENS
   ========================================================================== */
:root{
  --navy-900:#0B1F33;
  --navy-800:#12314F;
  --navy-700:#1B4366;
  --navy-600:#28547C;
  --aqua-600:#1E7FBD;
  --aqua-500:#2E9BD6;
  --aqua-400:#55B1E2;
  --aqua-100:#E3F1FA;
  --ink:#22282E;
  --slate-700:#47525E;
  --slate-600:#5B6773;
  --slate-500:#76818D;
  --slate-400:#8A94A0;
  --slate-300:#C9D2DB;
  --slate-200:#E5EAF0;
  --slate-100:#F1F4F7;
  --bg:#FBFCFD;
  --cream:#F6F1E7;
  --orange-600:#D8691F;
  --orange-500:#E8792B;
  --green-700:#1F7A55;
  --mint-100:#DFF3E8;
  --white:#FFFFFF;

  --font-sans:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;
  --font-serif:"Noto Serif KR",Georgia,"Times New Roman",serif;

  --space-1:8px; --space-2:16px; --space-3:24px; --space-4:32px;
  --space-5:40px; --space-6:48px; --space-7:64px; --space-8:80px; --space-9:96px; --space-10:120px; --space-11:140px;
  --radius-sm:8px; --radius-md:12px; --radius-lg:18px; --radius-xl:24px; --radius-full:999px;
  --shadow-sm:0 1px 2px rgba(18,49,79,.06),0 4px 14px rgba(18,49,79,.05);
  --shadow-md:0 2px 6px rgba(18,49,79,.07),0 14px 34px rgba(18,49,79,.09);
  --shadow-lg:0 10px 40px rgba(18,49,79,.16);
  --border:1px solid var(--slate-200);
  --ease:cubic-bezier(.22,.61,.36,1);
  --t-fast:160ms var(--ease);
  --t-med:220ms var(--ease);
  --t-slow:400ms var(--ease);
  --container:1200px;
  --content-max:760px;
  --header-h:76px;
}

/* ==========================================================================
   RESET / BASE
   ========================================================================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-sans);
  font-size:16.5px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--aqua-600);text-decoration:none;transition:color var(--t-fast)}
a:hover{color:var(--navy-700)}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul,ol{padding-left:1.35em}
li::marker{color:var(--aqua-500)}
strong{font-weight:700}
::selection{background:var(--aqua-100);color:var(--navy-800)}
:focus-visible{outline:3px solid var(--aqua-500);outline-offset:3px;border-radius:4px}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}

.container{width:min(var(--container),92%);margin-inline:auto}
.section{padding-block:var(--space-8)}
.section-head{max-width:680px;margin-bottom:var(--space-5)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.82rem;font-weight:700;letter-spacing:.06em;color:var(--aqua-600);
  text-transform:uppercase;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--aqua-500);border-radius:2px}
.section-title{font-family:var(--font-serif);font-size:clamp(1.7rem,3.4vw,2.5rem);font-weight:700;line-height:1.35;letter-spacing:-.02em;color:var(--navy-800);margin-top:10px}
.section-sub{color:var(--slate-600);margin-top:12px;font-size:1.02rem}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:12px;
  font-weight:700;font-size:.98rem;letter-spacing:-.01em;
  transition:transform var(--t-fast),box-shadow var(--t-fast),background var(--t-fast),color var(--t-fast);
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--aqua-500);color:#fff;box-shadow:0 8px 22px rgba(46,155,214,.32)}
.btn-primary:hover{background:var(--aqua-600);color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px rgba(46,155,214,.4)}
.btn-dark{background:var(--navy-800);color:#fff;box-shadow:0 8px 22px rgba(18,49,79,.28)}
.btn-dark:hover{background:var(--navy-700);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff;transform:translateY(-2px)}
.btn-outline{background:#fff;color:var(--navy-800);border:1px solid var(--slate-300)}
.btn-outline:hover{border-color:var(--aqua-500);color:var(--aqua-600);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-sm{min-height:40px;padding:0 18px;font-size:.9rem;border-radius:10px}
.btn .arr{transition:transform var(--t-fast)}
.btn:hover .arr{transform:translateX(3px)}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--slate-200);
}
.site-header .bar{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;min-height:48px}
.brand .mark{width:40px;height:40px;border-radius:11px;overflow:hidden;flex:none;box-shadow:var(--shadow-sm)}
.brand .mark img{width:100%;height:100%;object-fit:cover}
.brand-name{font-size:1.06rem;font-weight:800;letter-spacing:-.02em;color:var(--navy-800);line-height:1.2}
.brand-sub{display:block;font-size:.72rem;font-weight:500;color:var(--slate-500);letter-spacing:.02em;margin-top:2px}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  display:inline-flex;align-items:center;min-height:44px;padding:0 15px;
  font-size:.95rem;font-weight:600;color:var(--slate-700);border-radius:10px;
}
.main-nav a:hover{color:var(--navy-800);background:var(--slate-100)}
.main-nav a.is-active{color:var(--aqua-600)}
.header-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;width:48px;height:48px;border-radius:12px;border:1px solid var(--slate-200);align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--navy-800);border-radius:2px;transition:var(--t-fast)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;background:#fff;border-top:1px solid var(--slate-200);padding:12px 16px 20px}
.mobile-nav a{display:block;padding:13px 12px;font-weight:600;color:var(--navy-800);border-radius:10px}
.mobile-nav a:hover{background:var(--slate-100)}
.mobile-nav .btn{margin-top:10px;width:100%}

/* ==========================================================================
   HERO (HOME)
   ========================================================================== */
.hero{
  position:relative;overflow:hidden;
  background:radial-gradient(1100px 480px at 85% -10%,rgba(46,155,214,.34),transparent 60%),
             linear-gradient(135deg,var(--navy-900) 0%,var(--navy-800) 55%,#173c61 100%);
  color:#fff;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.09) 1px,transparent 1px);
  background-size:26px 26px;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.5),transparent 75%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-block:var(--space-9)}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  color:var(--aqua-400);font-size:.82rem;font-weight:700;letter-spacing:.04em;
  padding:8px 16px;border-radius:999px;backdrop-filter:blur(6px);
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--aqua-400);box-shadow:0 0 0 4px rgba(46,155,214,.25)}
.hero h1{
  font-family:var(--font-serif);
  font-size:clamp(2.5rem,5.6vw,4.35rem);
  font-weight:800;line-height:1.18;letter-spacing:-.03em;
  margin-top:22px;color:#fff;
}
.hero .lead{
  margin-top:20px;max-width:520px;
  color:rgba(226,236,246,.92);font-size:1.06rem;line-height:1.8;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-facts{
  display:flex;flex-wrap:wrap;gap:12px;margin-top:40px;
}
.hero-fact{
  display:flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  border-radius:999px;padding:9px 16px;font-size:.84rem;font-weight:600;color:rgba(233,242,250,.95);
}
.hero-fact svg{width:16px;height:16px;color:var(--aqua-400);flex:none}
.hero-media{position:relative}
.hero-media .photo{
  border-radius:26px;overflow:hidden;box-shadow:0 30px 70px rgba(3,18,38,.55);
  border:1px solid rgba(255,255,255,.16);
}
.hero-media .photo img{width:100%;aspect-ratio:16/10.5;object-fit:cover}
.hero-chip{
  position:absolute;display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.96);color:var(--navy-800);
  border-radius:16px;padding:14px 18px;box-shadow:var(--shadow-lg);
  animation:floaty 5.5s ease-in-out infinite;
}
.hero-chip .ic{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;flex:none}
.hero-chip .ic svg{width:20px;height:20px}
.hero-chip b{display:block;font-size:.9rem;line-height:1.3}
.hero-chip span{display:block;font-size:.76rem;color:var(--slate-500)}
.chip-1{top:8%;left:-7%;animation-delay:0s}
.chip-2{bottom:10%;right:-5%;animation-delay:1.6s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ==========================================================================
   QUICK CARDS (상황별 바로가기)
   ========================================================================== */
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.quick-card{
  position:relative;display:flex;flex-direction:column;gap:14px;
  background:#fff;border:var(--border);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform var(--t-med),box-shadow var(--t-med),border-color var(--t-med);
  overflow:hidden;
}
.quick-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--aqua-500),var(--aqua-400));
  opacity:0;transition:opacity var(--t-med);
}
.quick-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--aqua-100)}
.quick-card:hover::before{opacity:1}
.quick-card .ic{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;background:var(--aqua-100);color:var(--aqua-600)}
.quick-card .ic svg{width:24px;height:24px}
.quick-card h3{font-size:1.06rem;font-weight:800;color:var(--navy-800);letter-spacing:-.01em}
.quick-card p{font-size:.9rem;color:var(--slate-600);line-height:1.65;flex:1}
.quick-card .go{font-size:.88rem;font-weight:700;color:var(--aqua-600);display:inline-flex;align-items:center;gap:6px}
.quick-card .go svg{width:15px;height:15px;transition:transform var(--t-fast)}
.quick-card:hover .go svg{transform:translateX(3px)}

/* ==========================================================================
   CAROUSEL
   ========================================================================== */
.carousel{position:relative}
.carousel-viewport{overflow:hidden;border-radius:var(--radius-xl)}
.carousel-track{display:flex;transition:transform .65s var(--ease)}
.carousel-slide{flex:0 0 100%;position:relative;min-height:440px}
.carousel-slide img{width:100%;height:440px;object-fit:cover}
.carousel-slide .shade{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(9,26,44,.82) 0%,rgba(9,26,44,.25) 45%,transparent 70%);
}
.carousel-slide .cap{position:absolute;left:0;right:0;bottom:0;padding:34px 40px;color:#fff}
.carousel-slide .cap .tag{
  display:inline-block;background:var(--aqua-500);color:#fff;font-size:.76rem;font-weight:700;
  letter-spacing:.04em;padding:6px 14px;border-radius:999px;margin-bottom:12px;
}
.carousel-slide .cap h3{font-family:var(--font-serif);font-size:clamp(1.35rem,2.6vw,1.9rem);font-weight:700;letter-spacing:-.02em}
.carousel-slide .cap p{margin-top:8px;color:rgba(230,240,249,.9);font-size:.95rem;max-width:560px}
.carousel-nav{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--navy-800);display:grid;place-items:center;box-shadow:var(--shadow-md);transition:var(--t-fast);z-index:5}
.carousel-nav:hover{background:#fff;transform:translateY(-50%) scale(1.06)}
.carousel-nav svg{width:20px;height:20px}
.carousel-prev{left:18px}.carousel-next{right:18px}
.carousel-dots{display:flex;gap:8px;justify-content:center;margin-top:18px}
.carousel-dots button{width:9px;height:9px;border-radius:999px;background:var(--slate-300);transition:var(--t-med)}
.carousel-dots button[aria-current="true"]{width:26px;background:var(--aqua-500)}

/* ==========================================================================
   TILES (카테고리 타일)
   ========================================================================== */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tile{
  position:relative;border-radius:var(--radius-xl);overflow:hidden;min-height:300px;
  display:flex;align-items:flex-end;box-shadow:var(--shadow-sm);
  transition:transform var(--t-med),box-shadow var(--t-med);
}
.tile:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tile .shade{position:absolute;inset:0;background:linear-gradient(to top,rgba(9,26,44,.86),rgba(9,26,44,.18) 55%,transparent)}
.tile .body{position:relative;padding:28px;color:#fff}
.tile .body h3{font-family:var(--font-serif);font-size:1.35rem;font-weight:700;letter-spacing:-.02em}
.tile .body p{margin-top:6px;font-size:.9rem;color:rgba(228,238,248,.9)}
.tile .go{
  margin-top:16px;display:inline-flex;align-items:center;gap:8px;
  font-size:.88rem;font-weight:700;color:#fff;background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.3);padding:9px 18px;border-radius:999px;
  backdrop-filter:blur(6px);transition:var(--t-fast);
}
.tile:hover .go{background:var(--aqua-500);border-color:var(--aqua-500)}
.tile .go svg{width:14px;height:14px;transition:transform var(--t-fast)}
.tile:hover .go svg{transform:translateX(3px)}

/* ==========================================================================
   POST CARDS
   ========================================================================== */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{
  display:flex;flex-direction:column;background:#fff;border:var(--border);
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform var(--t-med),box-shadow var(--t-med),border-color var(--t-med);
}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--aqua-100)}
.post-card .thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.post-card:hover .thumb img{transform:scale(1.05)}
.post-card .thumb .cat{
  position:absolute;top:14px;left:14px;z-index:2;
  background:rgba(18,49,79,.86);color:#fff;font-size:.74rem;font-weight:700;
  padding:6px 12px;border-radius:999px;backdrop-filter:blur(4px);
}
.post-card .body{display:flex;flex-direction:column;flex:1;padding:20px 20px 22px}
.post-card h3{font-size:1.06rem;font-weight:800;line-height:1.45;color:var(--navy-800);letter-spacing:-.015em}
.post-card h3 a{color:inherit}
.post-card h3 a:hover{color:var(--aqua-600)}
.post-card .excerpt{margin-top:10px;font-size:.9rem;color:var(--slate-600);line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-card .meta{margin-top:16px;padding-top:14px;border-top:1px solid var(--slate-100);display:flex;align-items:center;justify-content:space-between;font-size:.8rem;color:var(--slate-500)}
.post-card .meta .more{font-weight:700;color:var(--aqua-600);display:inline-flex;align-items:center;gap:5px}
.post-card .meta .more svg{width:13px;height:13px}

/* ==========================================================================
   COMPARE SECTION (셀프 vs 업체)
   ========================================================================== */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.compare-card{background:#fff;border:var(--border);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-sm)}
.compare-card .photo{aspect-ratio:16/9;overflow:hidden}
.compare-card .photo img{width:100%;height:100%;object-fit:cover}
.compare-card .body{padding:28px}
.compare-card .badge{
  display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:800;
  padding:7px 14px;border-radius:999px;letter-spacing:.02em;
}
.badge-aqua{background:var(--aqua-100);color:var(--aqua-600)}
.badge-orange{background:#FCEBDD;color:var(--orange-600)}
.compare-card h3{margin-top:14px;font-family:var(--font-serif);font-size:1.3rem;font-weight:700;color:var(--navy-800)}
.compare-card ul{margin-top:14px;list-style:none;padding:0}
.compare-card li{display:flex;gap:10px;align-items:flex-start;padding:7px 0;font-size:.93rem;color:var(--slate-700)}
.compare-card li svg{width:18px;height:18px;flex:none;margin-top:4px;color:var(--green-700)}
.compare-card .more{margin-top:18px}

/* ==========================================================================
   INFOGRAPHIC BAND
   ========================================================================== */
.info-band{
  background:linear-gradient(120deg,var(--cream),#FBF6EC 60%,#F6EFE2);
  border-radius:var(--radius-xl);
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
  padding:clamp(28px,4.5vw,64px);overflow:hidden;
}
.info-band .img{position:relative}
.info-band .img img{border-radius:var(--radius-lg);box-shadow:var(--shadow-md)}
.info-band h2{font-family:var(--font-serif);font-size:clamp(1.55rem,3vw,2.2rem);font-weight:700;line-height:1.4;color:var(--navy-800);letter-spacing:-.02em}
.info-band p{margin-top:14px;color:var(--slate-600);font-size:.99rem}
.info-band .list{margin-top:22px;display:grid;gap:12px}
.info-band .row{display:flex;align-items:center;gap:12px;font-weight:600;color:var(--navy-800);font-size:.95rem}
.info-band .row .bar{flex:1;height:10px;border-radius:999px;background:rgba(232,121,43,.16)}
.info-band .row .bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--orange-500),#F2A25E)}
.info-band .note{margin-top:18px;font-size:.8rem;color:var(--slate-500)}

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta-band{
  background:linear-gradient(135deg,var(--navy-900),var(--navy-700));
  border-radius:var(--radius-xl);color:#fff;text-align:center;
  padding:clamp(40px,6vw,72px) clamp(24px,5vw,60px);
}
.cta-band h2{font-family:var(--font-serif);font-size:clamp(1.6rem,3.2vw,2.4rem);font-weight:700;letter-spacing:-.02em}
.cta-band p{margin:14px auto 0;max-width:560px;color:rgba(225,236,247,.9);font-size:1rem}
.cta-band .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}

/* ==========================================================================
   ARTICLE (single)
   ========================================================================== */
.article-hero{
  background:linear-gradient(135deg,var(--navy-900),var(--navy-800));
  color:#fff;padding:64px 0 72px;position:relative;overflow:hidden;
}
.article-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(700px 300px at 88% -20%,rgba(46,155,214,.4),transparent 65%);pointer-events:none}
.article-hero .wrap{position:relative;z-index:2}
.article-hero .crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.84rem;color:rgba(210,226,240,.85)}
.article-hero .crumb a{color:var(--aqua-400)}
.article-hero .crumb a:hover{color:#fff}
.article-hero .crumb svg{width:13px;height:13px}
.article-hero h1{
  font-family:var(--font-serif);font-size:clamp(1.9rem,4vw,2.9rem);font-weight:800;
  line-height:1.3;letter-spacing:-.025em;margin-top:18px;color:#fff;max-width:820px;
}
.article-hero .desc{margin-top:16px;max-width:680px;color:rgba(222,234,246,.92);font-size:1.02rem}
.article-hero .meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:24px;font-size:.86rem;color:rgba(205,222,238,.85)}
.article-hero .meta span{display:inline-flex;align-items:center;gap:7px}
.article-hero .meta svg{width:15px;height:15px;color:var(--aqua-400)}
.article-wrap{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:56px;justify-content:center;padding-top:56px}
.article-body{min-width:0}
.article-body .featured{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);margin-bottom:34px}
.article-body .featured img{width:100%}
.article-content{font-size:17px;line-height:1.85;color:#2B333B}
.article-content > *{margin-bottom:1.4em}
.article-content h2{
  font-family:var(--font-serif);font-size:1.5rem;font-weight:800;line-height:1.4;
  color:var(--navy-800);letter-spacing:-.02em;margin-top:2.2em;padding-bottom:12px;
  border-bottom:2px solid var(--slate-100);
}
.article-content h3{font-size:1.16rem;font-weight:800;color:var(--navy-700);margin-top:1.8em;letter-spacing:-.01em}
.article-content p{color:#2B333B}
.article-content a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(46,155,214,.4)}
.article-content a:hover{text-decoration-color:var(--aqua-600)}
.article-content ul,.article-content ol{margin-top:.4em}
.article-content li{margin-bottom:.55em;line-height:1.8}
.article-content blockquote{
  border-left:4px solid var(--aqua-500);background:var(--aqua-100);
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  padding:20px 24px;font-size:1rem;color:var(--navy-800);
}
.article-content blockquote p{margin:0;color:inherit}
.article-content figure{margin:2em 0}
.article-content figure img{border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}
.article-content figcaption{margin-top:10px;font-size:.84rem;color:var(--slate-500);text-align:center}

/* callout */
.callout{
  display:flex;gap:14px;background:#F2F8FD;border:1px solid #CFE6F6;
  border-radius:var(--radius-md);padding:18px 20px;font-size:.95rem;color:var(--navy-700);
}
.callout svg{width:22px;height:22px;flex:none;color:var(--aqua-600);margin-top:2px}
.callout b{display:block;margin-bottom:4px}

/* tables */
.table-wrap{overflow-x:auto;border:var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}
.table-wrap table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px}
.table-wrap th{
  background:var(--navy-800);color:#fff;text-align:left;font-weight:700;
  padding:13px 16px;white-space:nowrap;
}
.table-wrap td{padding:12px 16px;border-top:1px solid var(--slate-100);vertical-align:top}
.table-wrap tr:nth-child(even) td{background:var(--slate-100)}
.table-wrap td strong{color:var(--navy-800)}
.table-note{margin-top:8px;font-size:.82rem;color:var(--slate-500)}

/* inline charts */
.chart-bars{display:grid;gap:12px;background:var(--cream);border-radius:var(--radius-md);padding:22px}
.chart-bars .cb-row{display:grid;grid-template-columns:110px 1fr 72px;align-items:center;gap:14px;font-size:.9rem}
.chart-bars .cb-label{font-weight:700;color:var(--navy-800);font-size:.86rem}
.chart-bars .cb-track{height:12px;background:rgba(232,121,43,.14);border-radius:999px;overflow:hidden}
.chart-bars .cb-fill{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--orange-500),#F2A25E);animation:grow 1s var(--ease) both}
.chart-bars .cb-val{font-weight:800;color:var(--orange-600);font-size:.84rem;text-align:right}
@keyframes grow{from{width:0}}

.timeline{position:relative;padding-left:30px;display:grid;gap:20px}
.timeline::before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;background:var(--slate-200)}
.timeline .tl-item{position:relative}
.timeline .tl-item::before{
  content:"";position:absolute;left:-27px;top:6px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--aqua-500);
}
.timeline .tl-step{font-size:.76rem;font-weight:800;color:var(--aqua-600);letter-spacing:.05em}
.timeline .tl-item h4{font-size:1rem;font-weight:800;color:var(--navy-800);margin-top:3px}
.timeline .tl-item p{font-size:.92rem;color:var(--slate-600);margin-top:5px}

/* faq */
.faq-list{display:grid;gap:14px}
.faq-item{border:var(--border);border-radius:var(--radius-md);overflow:hidden;background:#fff}
.faq-item summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;
  padding:17px 20px;font-weight:700;color:var(--navy-800);font-size:.98rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";width:10px;height:10px;flex:none;border-right:2px solid var(--slate-400);border-bottom:2px solid var(--slate-400);
  transform:rotate(45deg);transition:transform var(--t-fast);margin-top:-4px;
}
.faq-item[open] summary::after{transform:rotate(225deg);margin-top:4px}
.faq-item .ans{padding:0 20px 18px;font-size:.94rem;color:var(--slate-700)}
.faq-item .ans p{margin-bottom:.6em}

/* key summary box */
.key-box{
  background:var(--aqua-100);border:1px solid #CDE6F6;border-radius:var(--radius-md);
  padding:20px 22px;margin-bottom:2em;
}
.key-box .kb-title{display:flex;align-items:center;gap:9px;font-weight:800;color:var(--navy-800);font-size:.95rem;margin-bottom:10px}
.key-box .kb-title svg{width:18px;height:18px;color:var(--aqua-600)}
.key-box ul{margin:0;padding-left:1.2em}
.key-box li{font-size:.93rem;margin-bottom:.45em;color:var(--navy-700)}

/* notices */
.legal-notice,.ai-notice{font-size:.85em;color:#777}
.legal-notice{background:#f8f9fa;border-left:3px solid #cbd5e1;padding:10px 14px;margin-top:2em;border-radius:0 6px 6px 0}
.legal-notice p{margin:4px 0;color:#777}
.ai-notice{margin-top:2em;color:#888}

/* related posts */
.related{padding-block:64px}
.related .head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:28px}
.related .head h2{font-family:var(--font-serif);font-size:1.5rem;font-weight:700;color:var(--navy-800)}

/* sidebar */
.article-aside{position:sticky;top:calc(var(--header-h) + 24px);align-self:start}
.aside-card{background:#fff;border:var(--border);border-radius:var(--radius-md);padding:22px;box-shadow:var(--shadow-sm)}
.aside-card + .aside-card{margin-top:18px}
.aside-card h4{font-size:.92rem;font-weight:800;color:var(--navy-800);padding-bottom:12px;border-bottom:1px solid var(--slate-100);margin-bottom:14px}
.aside-links{display:grid;gap:4px}
.aside-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 8px;border-radius:9px;font-size:.9rem;font-weight:600;color:var(--slate-700);
}
.aside-links a:hover{background:var(--slate-100);color:var(--aqua-600)}
.aside-links a svg{width:13px;height:13px;flex:none;color:var(--slate-400)}
.aside-card .btn{width:100%}
.aside-note{font-size:.8rem;color:var(--slate-500);margin-top:12px;line-height:1.6}

/* ==========================================================================
   PAGES (privacy / terms)
   ========================================================================== */
.page-hero{background:linear-gradient(135deg,var(--navy-900),var(--navy-700));color:#fff;padding:58px 0 64px}
.page-hero h1{font-family:var(--font-serif);font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:800;letter-spacing:-.02em}
.page-hero p{margin-top:12px;color:rgba(222,234,246,.9);max-width:640px}
.page-layout{max-width:860px;margin:0 auto;padding-block:64px}
.page-layout .card{background:#fff;border:var(--border);border-radius:var(--radius-lg);padding:clamp(24px,4vw,48px);box-shadow:var(--shadow-sm)}
.page-layout .card h2{font-family:var(--font-serif);font-size:1.35rem;font-weight:700;color:var(--navy-800);margin:1.8em 0 .7em}
.page-layout .card h2:first-child{margin-top:0}
.page-layout .card p{margin-bottom:1em;color:var(--slate-700);font-size:.97rem}
.page-layout .card ul,.page-layout .card ol{margin-bottom:1.2em;color:var(--slate-700);font-size:.97rem}
.page-layout .card li{margin-bottom:.5em}
.page-layout .updated{font-size:.85rem;color:var(--slate-500);border-bottom:1px solid var(--slate-200);padding-bottom:18px;margin-bottom:8px}

/* ==========================================================================
   ARCHIVE
   ========================================================================== */
.archive-hero{background:linear-gradient(135deg,var(--navy-900),var(--navy-700));color:#fff;padding:60px 0 64px}
.archive-hero h1{font-family:var(--font-serif);font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:800;letter-spacing:-.02em}
.archive-hero p{margin-top:12px;color:rgba(222,234,246,.9);max-width:640px}
.archive-layout{max-width:var(--container);margin:0 auto;padding-block:56px 88px}

/* pagination */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:48px}
.pagination a,.pagination span{
  min-width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:11px;font-weight:700;font-size:.92rem;border:var(--border);background:#fff;color:var(--slate-700);
}
.pagination .current{background:var(--aqua-500);border-color:var(--aqua-500);color:#fff}
.pagination a:hover{border-color:var(--aqua-500);color:var(--aqua-600)}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{background:var(--navy-900);color:#C4D2E0;margin-top:var(--space-9)}
.footer-top{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;
  padding:64px 0 48px;border-bottom:1px solid rgba(255,255,255,.09);
}
.footer-brand .brand{color:#fff}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:rgba(196,210,224,.7)}
.footer-brand p{margin-top:18px;font-size:.9rem;line-height:1.75;color:rgba(196,210,224,.82);max-width:320px}
.footer-col h5{color:#fff;font-size:.9rem;font-weight:800;letter-spacing:.03em;margin-bottom:18px}
.footer-col ul{list-style:none;padding:0;display:grid;gap:10px}
.footer-col a{color:rgba(196,210,224,.85);font-size:.9rem}
.footer-col a:hover{color:#fff}
.footer-bottom{padding:28px 0 40px}
.footer-legal{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  border-radius:12px;padding:20px 22px;font-size:.78em;color:rgba(196,210,224,.78);
  margin-bottom:22px;line-height:1.7;
}
.footer-legal p{margin:5px 0}
.footer-ai{font-size:.8em;color:rgba(196,210,224,.8);margin-bottom:16px}
.footer-meta{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;font-size:.82rem;color:rgba(196,210,224,.65)}
.footer-meta .links{display:flex;gap:18px}
.footer-meta .links a{color:rgba(196,210,224,.75)}
.footer-meta .links a:hover{color:#fff}

/* ==========================================================================
   MOTION / REVEAL
   ========================================================================== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .hero-chip{animation:none}
  .carousel-track{transition:none}
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .chip-1{left:2%}.chip-2{right:2%}
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .tiles{grid-template-columns:1fr 1fr}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .article-wrap{grid-template-columns:minmax(0,760px)}
  .article-aside{display:none}
  .info-band{grid-template-columns:1fr}
}
@media (max-width:860px){
  .main-nav,.header-cta .btn-desk{display:none}
  .nav-toggle{display:flex}
  .mobile-nav.open{display:block}
  .section{padding-block:56px}
  .hero-grid{padding-block:60px}
  .compare-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:560px){
  :root{--header-h:64px}
  body{font-size:16px}
  .quick-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:1fr}
  .tiles{grid-template-columns:1fr}
  .carousel-slide{min-height:360px}
  .carousel-slide img{height:360px}
  .carousel-slide .cap{padding:24px}
  .hero-actions .btn{width:100%}
  .footer-top{grid-template-columns:1fr}
  .footer-meta{flex-direction:column;align-items:flex-start}
  .article-hero{padding:48px 0 56px}
  .article-content{font-size:16px}
  .chart-bars .cb-row{grid-template-columns:84px 1fr 60px}
}