/*
Theme Name:  AI×副業
Theme URI:   https://your-domain.com
Description: AI×副業ブログ用カスタムWordPressテーマ
Author:      AI×副業 Blog
Version:     1.0.0
License:     GNU General Public License v2
Text Domain: ai-fukugyou
*/

/* ═══════════════════════════════════════════════
   RESET & VARIABLES
═══════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --white:   #ffffff;
  --bg:      #f5f7ff;
  --bg2:     #eef1ff;
  --ink:     #0f0c2e;
  --ink2:    #3d3a60;
  --ink3:    #9896b8;
  --accent1: #5b5ef4;
  --accent2: #00c2cb;
  --accent3: #ff6b9d;
  --glass:   rgba(255,255,255,0.70);
  --radius:  18px;
  --shadow:  0 8px 40px rgba(91,94,244,0.12);
  --nav-h:   68px;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', sans-serif;
  background: var(--bg);
  color: var(--ink);
  overflow-x: hidden;
  line-height: 1.6;
}
img { max-width: 100%; display: block; height: auto; }
a { text-decoration: none; color: inherit; }

body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; opacity: .022;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

/* ── UTILITIES ─────────────────────────────── */
.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 5%; }
.section    { padding: 80px 0; position: relative; z-index: 1; }
.section--alt { background: var(--bg2); }

.sec-label {
  font-size: .72rem; font-weight: 700; letter-spacing: .15em;
  text-transform: uppercase; color: var(--accent1); margin-bottom: 10px; display: block;
}
.divider {
  width: 52px; height: 4px; border-radius: 4px;
  background: linear-gradient(90deg, var(--accent1), var(--accent2)); margin-bottom: 18px;
}
.sec-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.7rem, 3.5vw, 2.6rem);
  font-weight: 800; line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 14px;
}
.sec-sub {
  font-size: .93rem; color: var(--ink2);
  max-width: 500px; line-height: 1.75; margin-bottom: 48px;
}

/* ── PROGRESS BAR ──────────────────────────── */
.progress-bar {
  position: fixed; top: 0; left: 0; z-index: 300;
  height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--accent1), var(--accent2), var(--accent3));
  transition: width .1s linear;
}

/* ── CUSTOM CURSOR ─────────────────────────── */
.cursor-dot, .cursor-ring {
  position: fixed; pointer-events: none; z-index: 9999;
  transform: translate(-50%, -50%); display: none;
}
@media (hover: hover) {
  .cursor-dot {
    display: block; width: 8px; height: 8px;
    background: var(--accent1); border-radius: 50%;
  }
  .cursor-ring {
    display: block; width: 36px; height: 36px;
    border: 2px solid rgba(91,94,244,.4); border-radius: 50%;
    transition: left .12s ease-out, top .12s ease-out, transform .2s, border-color .2s;
  }
}

/* ── NAVIGATION ────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%;
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  background: rgba(245,247,255,.85);
  border-bottom: 1px solid rgba(91,94,244,.1);
}
.nav__logo {
  font-family: 'Syne', sans-serif; font-size: 1.35rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent1), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; letter-spacing: -0.02em; white-space: nowrap;
}
.nav__logo span { -webkit-text-fill-color: var(--ink); opacity: .3; }

/* WordPress nav_menu output */
.nav__links { display: flex; gap: 28px; list-style: none; align-items: center; }
.nav__links li a {
  font-size: .85rem; font-weight: 500; color: var(--ink2);
  white-space: nowrap; transition: color .2s;
}
.nav__links li a:hover,
.nav__links li.current-menu-item > a { color: var(--accent1); }

.nav__cta {
  background: var(--accent1); color: #fff; border: none; border-radius: 50px;
  padding: 9px 20px; font-size: .83rem; font-weight: 700;
  cursor: pointer; font-family: inherit; white-space: nowrap;
  box-shadow: 0 4px 18px rgba(91,94,244,.35);
  transition: transform .2s, box-shadow .2s; display: inline-block;
}
.nav__cta:hover { transform: translateY(-2px); box-shadow: 0 7px 24px rgba(91,94,244,.45); color: #fff; }

.nav__hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px; background: none; border: none;
}
.nav__hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--ink); border-radius: 2px; transition: transform .3s, opacity .3s;
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__drawer {
  position: fixed; top: var(--nav-h); left: 0; right: 0;
  background: rgba(245,247,255,.97); backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(91,94,244,.1);
  padding: 24px 5% 32px;
  transform: translateY(-110%);
  transition: transform .35s cubic-bezier(.4,0,.2,1); z-index: 190;
}
.nav__drawer.open { transform: translateY(0); }
.nav__drawer ul { list-style: none; display: flex; flex-direction: column; }
.nav__drawer ul li a {
  display: block; padding: 14px 0; font-size: 1rem; font-weight: 600; color: var(--ink);
  border-bottom: 1px solid rgba(91,94,244,.08);
}
.nav__drawer .nav__cta { margin-top: 18px; width: 100%; text-align: center; display: block; }

/* ── HERO ──────────────────────────────────── */
.hero {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  padding: calc(var(--nav-h) + 60px) 5% 100px; overflow: hidden;
}
.aurora { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.blob {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: .32; animation: drift linear infinite alternate;
}
.blob--1 {
  width: clamp(300px,55vw,600px); height: clamp(300px,55vw,600px);
  background: radial-gradient(circle,#a78bfa,#5b5ef4);
  top:-18%;left:-10%;animation-duration:14s;
}
.blob--2 {
  width: clamp(260px,45vw,500px); height: clamp(260px,45vw,500px);
  background: radial-gradient(circle,#00c2cb,#3b82f6);
  top:-8%;right:-8%;animation-duration:10s;animation-delay:-4s;
}
.blob--3 {
  width: clamp(200px,38vw,400px); height: clamp(200px,38vw,400px);
  background: radial-gradient(circle,#fda4af,#fb7185);
  bottom:-6%;left:35%;animation-duration:16s;animation-delay:-8s;
}
@keyframes drift {
  0%  { transform:translate(0,0) scale(1); }
  50% { transform:translate(25px,-18px) scale(1.06); }
  100%{ transform:translate(-18px,25px) scale(.97); }
}
.particles { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.particle {
  position: absolute; border-radius: 50%;
  background: var(--accent1); opacity: .18; animation: floatUp linear infinite;
}
@keyframes floatUp {
  0%  { transform:translateY(100vh) scale(0); opacity:0; }
  10% { opacity:.18; }
  90% { opacity:.18; }
  100%{ transform:translateY(-10vh) scale(1); opacity:0; }
}
.hero__inner { position: relative; z-index: 2; max-width: 780px; width: 100%; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--glass); border: 1px solid rgba(91,94,244,.2);
  border-radius: 50px; padding: 7px 18px;
  font-size: .74rem; font-weight: 700; color: var(--accent1); margin-bottom: 26px;
  backdrop-filter: blur(10px); letter-spacing: .06em; text-transform: uppercase;
}
.badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent2); box-shadow: 0 0 8px var(--accent2);
  animation: pulse 2s ease-in-out infinite; flex-shrink: 0;
}
@keyframes pulse {
  0%,100%{ box-shadow:0 0 6px var(--accent2); }
  50%    { box-shadow:0 0 14px var(--accent2); }
}
.hero__h1 {
  font-family: 'Syne', sans-serif; font-size: clamp(2.4rem,7vw,5rem);
  font-weight: 800; line-height: 1.08; letter-spacing: -0.03em; margin-bottom: 16px;
}
.grad {
  background: linear-gradient(135deg,var(--accent1) 0%,var(--accent2) 50%,var(--accent3) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; background-size: 200% 200%; animation: gradShift 4s ease infinite;
}
@keyframes gradShift {
  0%,100%{ background-position:0% 50%; }
  50%    { background-position:100% 50%; }
}
.hero__typewriter {
  font-family: 'Space Grotesk', sans-serif; font-size: clamp(.95rem,2.2vw,1.3rem);
  color: var(--ink2); margin-bottom: 36px; min-height: 2.2em;
}
.cursor-blink {
  display: inline-block; width: 2px; height: 1em;
  background: var(--accent1); margin-left: 3px;
  vertical-align: middle; animation: blink .8s step-end infinite;
}
@keyframes blink { 50%{ opacity:0; } }
.hero__btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn--primary {
  background: linear-gradient(135deg,var(--accent1),var(--accent2));
  color: #fff; border: none; border-radius: 50px;
  padding: 15px 32px; font-size: .95rem; font-weight: 700;
  cursor: pointer; font-family: inherit;
  box-shadow: 0 8px 28px rgba(91,94,244,.4);
  transition: transform .25s, box-shadow .25s; position: relative; overflow: hidden;
}
.btn--primary::after {
  content:''; position:absolute; inset:0;
  background:linear-gradient(135deg,transparent 40%,rgba(255,255,255,.2)); border-radius:inherit;
}
.btn--primary:hover { transform:translateY(-3px) scale(1.02); box-shadow:0 14px 36px rgba(91,94,244,.5); color:#fff; }
.btn--secondary {
  background: var(--glass); color: var(--ink);
  border: 1.5px solid rgba(91,94,244,.2); border-radius: 50px;
  padding: 15px 32px; font-size: .95rem; font-weight: 600;
  cursor: pointer; font-family: inherit; backdrop-filter: blur(10px);
  transition: border-color .2s, transform .2s;
}
.btn--secondary:hover { border-color:var(--accent1); transform:translateY(-2px); }
.scroll-hint {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  font-size: .68rem; color: var(--ink3); letter-spacing: .12em; text-transform: uppercase; z-index: 2;
}
.scroll-arrow {
  width: 22px; height: 34px; border: 2px solid rgba(91,94,244,.25); border-radius: 12px; position: relative;
}
.scroll-arrow::before {
  content:''; position:absolute; width:5px; height:5px; background:var(--accent1);
  border-radius:50%; top:6px; left:50%; transform:translateX(-50%); animation:scrollDot 1.8s ease-in-out infinite;
}
@keyframes scrollDot {
  0%,100%{ transform:translateX(-50%) translateY(0); opacity:1; }
  80%    { transform:translateX(-50%) translateY(14px); opacity:0; }
}

/* ── STATS ─────────────────────────────────── */
.stats { position: relative; z-index: 1; padding: 56px 5%; }
.stats__grid {
  max-width: 900px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4,1fr); gap: 18px;
}
.stat-card {
  background: var(--glass); border: 1px solid rgba(91,94,244,.12);
  border-radius: var(--radius); padding: 26px 20px; text-align: center;
  backdrop-filter: blur(12px); box-shadow: var(--shadow); transition: transform .3s;
}
.stat-card:hover { transform: translateY(-4px); }
.stat-num {
  font-family: 'Syne', sans-serif; font-size: clamp(1.8rem,3vw,2.6rem); font-weight: 800; line-height: 1;
  background: linear-gradient(135deg,var(--accent1),var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: .78rem; color: var(--ink2); margin-top: 6px; font-weight: 500; line-height: 1.4; }

/* ── BENTO GRID ─────────────────────────────── */
.bento-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.bento-card {
  background: var(--white); border: 1px solid rgba(91,94,244,.09);
  border-radius: 22px; padding: 28px 26px;
  box-shadow: 0 4px 20px rgba(91,94,244,.07);
  transition: transform .3s, box-shadow .3s; position: relative; overflow: hidden;
}
.bento-card:hover { transform:translateY(-5px) scale(1.01); box-shadow:0 16px 44px rgba(91,94,244,.15); }
.bento-glow {
  position:absolute; inset:0; opacity:0; border-radius:inherit;
  background:linear-gradient(135deg,rgba(91,94,244,.05),rgba(0,194,203,.05));
  transition:opacity .3s; pointer-events:none;
}
.bento-card:hover .bento-glow { opacity:1; }
.bento-card--large { grid-column: span 2; }
.bento-icon {
  font-size:2rem; margin-bottom:14px;
  display:inline-flex; align-items:center; justify-content:center;
  width:52px; height:52px; border-radius:14px;
  background:linear-gradient(135deg,rgba(91,94,244,.12),rgba(0,194,203,.08));
}
.bento-card h3 { font-family:'Syne',sans-serif; font-size:1.05rem; font-weight:700; margin-bottom:9px; line-height:1.35; }
.bento-card p  { font-size:.82rem; color:var(--ink2); line-height:1.65; }
.bento-tag {
  display:inline-block; margin-top:12px;
  background:rgba(91,94,244,.1); color:var(--accent1);
  border-radius:50px; padding:3px 13px; font-size:.7rem; font-weight:700;
}
.deco-line { position:absolute; right:24px; top:50%; transform:translateY(-50%); display:flex; gap:7px; align-items:center; }
.deco-bar { width:4px; border-radius:4px; background:linear-gradient(to bottom,var(--accent1),var(--accent2)); animation:barPulse 2s ease-in-out infinite alternate; }
.deco-bar:nth-child(1){height:44px;animation-delay:0s}
.deco-bar:nth-child(2){height:72px;animation-delay:.2s}
.deco-bar:nth-child(3){height:56px;animation-delay:.4s}
.deco-bar:nth-child(4){height:80px;animation-delay:.6s}
.deco-bar:nth-child(5){height:36px;animation-delay:.8s}
@keyframes barPulse {
  0%  { opacity:.4; transform:scaleY(.8); }
  100%{ opacity:1;  transform:scaleY(1.1); }
}

/* ── BLOG CARDS ─────────────────────────────── */
.blog-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.blog-card {
  background: var(--white); border: 1px solid rgba(91,94,244,.08);
  border-radius: 20px; overflow: hidden;
  box-shadow: 0 4px 20px rgba(91,94,244,.07);
  transition: transform .35s cubic-bezier(.25,.46,.45,.94), box-shadow .35s;
  display: flex; flex-direction: column;
}
.blog-card:hover { box-shadow:0 20px 50px rgba(91,94,244,.16); }
.card-img { height: 175px; position: relative; overflow: hidden; flex-shrink: 0; }
.card-img-bg {
  position:absolute; inset:0; background-size:cover; background-position:center;
  transition:transform .5s ease;
}
.blog-card:hover .card-img-bg { transform:scale(1.06); }
.img1{background:linear-gradient(135deg,#667eea,#764ba2)}
.img2{background:linear-gradient(135deg,#f093fb,#f5576c)}
.img3{background:linear-gradient(135deg,#4facfe,#00f2fe)}
.img4{background:linear-gradient(135deg,#43e97b,#38f9d7)}
.img5{background:linear-gradient(135deg,#fa709a,#fee140)}
.img6{background:linear-gradient(135deg,#a18cd1,#fbc2eb)}
.img-label {
  position:absolute; bottom:10px; left:10px;
  background:rgba(255,255,255,.2); backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.3);
  color:#fff; font-size:.68rem; font-weight:700; padding:3px 11px; border-radius:50px;
}
.card-body { padding:20px; display:flex; flex-direction:column; flex:1; }
.card-cat  { font-size:.68rem; font-weight:700; letter-spacing:.07em; text-transform:uppercase; color:var(--accent1); margin-bottom:7px; }
.card-body h3 { font-size:.95rem; font-weight:700; line-height:1.5; margin-bottom:9px; color:var(--ink); flex:1; }
.card-body p  { font-size:.8rem; color:var(--ink2); line-height:1.65; margin-bottom:14px; }
.card-meta { display:flex; align-items:center; justify-content:space-between; font-size:.73rem; color:var(--ink3); margin-top:auto; }
.read-more { color:var(--accent1); font-weight:700; display:flex; align-items:center; gap:4px; transition:gap .2s; }
.blog-card:hover .read-more { gap:8px; }

/* ── CATEGORIES ─────────────────────────────── */
.cat-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.cat-card {
  border-radius:20px; padding:28px 20px; text-align:center;
  cursor:pointer; position:relative; overflow:hidden; transition:transform .3s,box-shadow .3s;
}
.cat-card:hover { transform:translateY(-6px); }
.cat-card::before { content:''; position:absolute; inset:0; background:rgba(255,255,255,.07); pointer-events:none; }
.c1{background:linear-gradient(145deg,#5b5ef4,#8b5cf6);box-shadow:0 8px 28px rgba(91,94,244,.28)}
.c2{background:linear-gradient(145deg,#00c2cb,#0ea5e9);box-shadow:0 8px 28px rgba(0,194,203,.28)}
.c3{background:linear-gradient(145deg,#f472b6,#ec4899);box-shadow:0 8px 28px rgba(244,114,182,.28)}
.c4{background:linear-gradient(145deg,#fb923c,#f59e0b);box-shadow:0 8px 28px rgba(251,146,60,.28)}
.cat-icon { font-size:2.2rem; margin-bottom:12px; display:block; }
.cat-card h3 { color:#fff; font-family:'Syne',sans-serif; font-size:.95rem; font-weight:700; margin-bottom:7px; line-height:1.3; }
.cat-card p  { color:rgba(255,255,255,.78); font-size:.76rem; line-height:1.55; }
.cat-count   { margin-top:12px; font-size:.7rem; color:rgba(255,255,255,.55); font-weight:700; letter-spacing:.05em; }

/* ── ABOUT ──────────────────────────────────── */
.about-inner { display:grid; grid-template-columns:260px 1fr; gap:56px; align-items:center; }
.about-avatar { text-align:center; }
.avatar-ring {
  width:180px; height:180px; border-radius:50%;
  background:linear-gradient(135deg,var(--accent1),var(--accent2),var(--accent3));
  padding:4px; margin:0 auto 18px; animation:spinRing 8s linear infinite; overflow:hidden;
}
@keyframes spinRing { to { transform:rotate(360deg); } }
.avatar-inner {
  width:100%; height:100%; border-radius:50%; background:#dde3ff;
  display:flex; align-items:center; justify-content:center; font-size:4.5rem; overflow:hidden;
}
.avatar-inner img { width:100%; height:100%; object-fit:cover; border-radius:50%; }
.about-name { font-family:'Syne',sans-serif; font-size:1.2rem; font-weight:800; }
.about-role { font-size:.76rem; color:var(--accent1); font-weight:700; margin-top:4px; letter-spacing:.06em; }
.about-text p { font-size:.9rem; color:var(--ink2); line-height:1.85; margin-bottom:12px; }
.about-tags { display:flex; flex-wrap:wrap; gap:8px; margin-top:18px; }
.about-tag {
  background:rgba(91,94,244,.1); color:var(--accent1); border-radius:50px; padding:5px 14px;
  font-size:.75rem; font-weight:700; border:1px solid rgba(91,94,244,.18);
}

/* ── CTA BANNER ─────────────────────────────── */
.cta-section { padding:0 5% 80px; position:relative; z-index:1; }
.cta-banner {
  border-radius:26px;
  background:linear-gradient(135deg,#5b5ef4 0%,#00c2cb 65%,#a78bfa 100%);
  padding:clamp(40px,6vw,70px) clamp(28px,5vw,70px);
  text-align:center; position:relative; overflow:hidden;
  box-shadow:0 20px 56px rgba(91,94,244,.32);
}
.cta-banner::before {
  content:''; position:absolute; inset:0; pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-banner h2 {
  font-family:'Syne',sans-serif; font-size:clamp(1.5rem,3vw,2.4rem);
  font-weight:800; color:#fff; margin-bottom:12px; position:relative;
}
.cta-banner > p {
  color:rgba(255,255,255,.85); font-size:.95rem; margin-bottom:28px; position:relative;
  max-width:440px; margin-left:auto; margin-right:auto; line-height:1.65;
}
.cta-row { display:flex; gap:10px; justify-content:center; max-width:460px; margin:0 auto; position:relative; flex-wrap:wrap; }
.cta-input {
  flex:1; min-width:200px; padding:14px 20px; border-radius:50px; border:none;
  font-size:.88rem; font-family:inherit; background:rgba(255,255,255,.95); outline:none;
}
.cta-input::placeholder { color:#aaa; }
.btn--white {
  background:#fff; color:var(--accent1); border:none; border-radius:50px;
  padding:14px 26px; font-weight:800; font-size:.88rem; cursor:pointer; font-family:inherit;
  white-space:nowrap; transition:transform .2s; box-shadow:0 4px 16px rgba(0,0,0,.12);
}
.btn--white:hover { transform:scale(1.04); }

/* ── FOOTER ─────────────────────────────────── */
footer { background:var(--ink); color:rgba(255,255,255,.55); padding:52px 5% 28px; }
.footer-inner {
  max-width:1100px; margin:0 auto;
  display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; margin-bottom:40px;
}
.footer-logo {
  font-family:'Syne',sans-serif; font-size:1.4rem; font-weight:800;
  background:linear-gradient(135deg,var(--accent1),var(--accent2));
  -webkit-background-clip:text; -webkit-text-fill-color:transparent;
  background-clip:text; margin-bottom:10px; display:block;
}
.footer-desc { font-size:.8rem; line-height:1.7; max-width:260px; }
.footer-col h4 { color:rgba(255,255,255,.9); font-size:.82rem; font-weight:700; margin-bottom:14px; }
.footer-col ul { list-style:none; display:flex; flex-direction:column; gap:9px; }
.footer-col a { font-size:.8rem; color:rgba(255,255,255,.45); transition:color .2s; }
.footer-col a:hover { color:var(--accent2); }
.footer-bottom {
  border-top:1px solid rgba(255,255,255,.08); padding-top:22px; text-align:center;
  font-size:.75rem; color:rgba(255,255,255,.25); max-width:1100px; margin:0 auto;
}

/* ── SINGLE POST ─────────────────────────────── */
.single-wrap { max-width:780px; margin:0 auto; padding:calc(var(--nav-h) + 48px) 5% 80px; }
.single-cat { font-size:.72rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--accent1); margin-bottom:14px; display:block; }
.single-title { font-family:'Syne',sans-serif; font-size:clamp(1.6rem,4vw,2.4rem); font-weight:800; line-height:1.2; margin-bottom:18px; }
.single-meta { display:flex; gap:16px; font-size:.78rem; color:var(--ink3); margin-bottom:32px; align-items:center; flex-wrap:wrap; }
.single-thumb { width:100%; border-radius:20px; overflow:hidden; margin-bottom:40px; aspect-ratio:16/7; }
.single-thumb img { width:100%; height:100%; object-fit:cover; }
.single-thumb-placeholder { width:100%; height:100%; background:linear-gradient(135deg,var(--accent1),var(--accent2)); }
.single-content { font-size:1rem; line-height:1.9; color:var(--ink2); }
.single-content h2 { font-family:'Syne',sans-serif; font-size:1.5rem; font-weight:800; color:var(--ink); margin:40px 0 14px; padding-left:14px; border-left:4px solid var(--accent1); }
.single-content h3 { font-family:'Syne',sans-serif; font-size:1.2rem; font-weight:700; color:var(--ink); margin:32px 0 10px; }
.single-content p  { margin-bottom:18px; }
.single-content a  { color:var(--accent1); text-decoration:underline; }
.single-content img{ border-radius:12px; margin:24px 0; }
.single-content blockquote { border-left:4px solid var(--accent2); padding:16px 20px; background:var(--bg2); border-radius:0 12px 12px 0; margin:24px 0; font-style:italic; }
.single-content ul,
.single-content ol { padding-left:24px; margin-bottom:18px; }
.single-content li { margin-bottom:6px; }
.single-content code { background:var(--bg2); padding:2px 8px; border-radius:6px; font-size:.88em; }
.single-content pre { background:var(--ink); color:#e2e8f0; padding:20px; border-radius:12px; overflow-x:auto; margin:20px 0; }
.back-link { display:inline-flex; align-items:center; gap:8px; color:var(--accent1); font-weight:700; font-size:.88rem; margin-bottom:28px; }
.back-link:hover { gap:12px; }
.post-nav { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:56px; }
.post-nav a {
  background:var(--white); border:1px solid rgba(91,94,244,.1); border-radius:16px; padding:20px;
  font-size:.82rem; color:var(--ink2); transition:border-color .2s,transform .2s;
}
.post-nav a:hover { border-color:var(--accent1); transform:translateY(-2px); }
.post-nav__prev { text-align:left; }
.post-nav__next { text-align:right; }
.post-nav span   { display:block; font-size:.68rem; color:var(--ink3); margin-bottom:6px; letter-spacing:.06em; }
.post-nav strong { color:var(--ink); font-weight:700; }

/* ── ARCHIVE PAGE ────────────────────────────── */
.archive-wrap { padding:calc(var(--nav-h) + 48px) 5% 80px; }
.archive-header { max-width:1100px; margin:0 auto 48px; }
.archive-title { font-family:'Syne',sans-serif; font-size:clamp(1.8rem,4vw,2.8rem); font-weight:800; }
.archive-desc { font-size:.9rem; color:var(--ink2); margin-top:10px; }

/* ── PAGE ────────────────────────────────────── */
.page-wrap { max-width:780px; margin:0 auto; padding:calc(var(--nav-h) + 48px) 5% 80px; }
.page-title { font-family:'Syne',sans-serif; font-size:clamp(1.8rem,4vw,2.8rem); font-weight:800; margin-bottom:32px; }
.page-content { font-size:1rem; line-height:1.9; color:var(--ink2); }
.page-content h2 { font-family:'Syne',sans-serif; font-size:1.5rem; font-weight:800; color:var(--ink); margin:36px 0 12px; }
.page-content p  { margin-bottom:16px; }

/* ── 404 ─────────────────────────────────────── */
.notfound-wrap { display:flex; flex-direction:column; align-items:center; justify-content:center; min-height:80vh; text-align:center; padding:0 5%; }
.notfound-num { font-family:'Syne',sans-serif; font-size:clamp(5rem,15vw,10rem); font-weight:800; line-height:1; background:linear-gradient(135deg,var(--accent1),var(--accent2)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.notfound-msg { font-size:1.1rem; color:var(--ink2); margin:16px 0 32px; }

/* ── SCROLL REVEAL ──────────────────────────── */
.reveal { opacity:0; transform:translateY(28px); transition:opacity .65s ease,transform .65s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }
.reveal-d1 { transition-delay:.1s; }
.reveal-d2 { transition-delay:.2s; }
.reveal-d3 { transition-delay:.3s; }

/* ══════════════════════════════════════════════
   RESPONSIVE — TABLET (≤900px)
══════════════════════════════════════════════ */
@media (max-width:900px){
  .nav__links,.nav__cta    { display:none; }
  .nav__hamburger          { display:flex; }
  .stats__grid             { grid-template-columns:repeat(2,1fr); }
  .bento-grid              { grid-template-columns:repeat(2,1fr); }
  .bento-card--large       { grid-column:span 2; }
  .deco-line               { display:none; }
  .blog-grid               { grid-template-columns:repeat(2,1fr); }
  .cat-grid                { grid-template-columns:repeat(2,1fr); }
  .about-inner             { grid-template-columns:1fr; gap:36px; text-align:center; }
  .about-tags              { justify-content:center; }
  .sec-sub                 { max-width:100%; }
  .footer-inner            { grid-template-columns:1fr 1fr; }
  .footer-inner>div:first-child { grid-column:span 2; }
  .post-nav                { grid-template-columns:1fr; }
}

/* ══════════════════════════════════════════════
   RESPONSIVE — MOBILE (≤600px)
══════════════════════════════════════════════ */
@media (max-width:600px){
  :root { --nav-h:60px; }
  .section                 { padding:60px 0; }
  .hero                    { padding:calc(var(--nav-h)+48px) 5% 90px; }
  .hero__btns              { flex-direction:column; align-items:center; }
  .btn--primary,.btn--secondary { width:100%; max-width:320px; }
  .stats                   { padding:40px 5%; }
  .stats__grid             { grid-template-columns:repeat(2,1fr); gap:12px; }
  .stat-card               { padding:20px 14px; }
  .bento-grid              { grid-template-columns:1fr; }
  .bento-card--large       { grid-column:span 1; }
  .blog-grid               { grid-template-columns:1fr; }
  .cat-grid                { grid-template-columns:repeat(2,1fr); gap:12px; }
  .cat-card                { padding:22px 14px; }
  .avatar-ring             { width:150px; height:150px; }
  .avatar-inner            { font-size:3.8rem; }
  .cta-row                 { flex-direction:column; align-items:stretch; }
  .cta-input,.btn--white   { width:100%; text-align:center; }
  .footer-inner            { grid-template-columns:1fr; gap:28px; }
  .footer-inner>div:first-child { grid-column:span 1; }
}

@media (max-width:380px){
  .cat-grid  { grid-template-columns:1fr; }
}
