/* ============================================================
   AMI AKAMINE — Portfolio
   Refined pastel gradient design system
   Palette: Floral White / Pink / Lavender / Periwinkle / Pearl Aqua
   ============================================================ */

/* --- Reset --- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  /* Base */
  --paper:#faf8f4;
  --paper-2:#ffffff;
  --ink:#232b33;
  --ink-soft:#5a636c;
  --ink-faint:#9aa1a8;
  --line:#e9e6df;
  --line-soft:#f1efe9;

  /* Gradient palette */
  --pink:#ffc9ed;
  --lavender:#ded9e2;
  --periwinkle:#c0b9dd;
  --wisteria:#80a1d4;
  --aqua:#cbfcfe;
  --pearl:#75c9c8;

  /* Accent (links / interactive) */
  --accent:#6d84c4;
  --accent-deep:#51689f;

  /* Typography */
  /* English display / headings / menus → Optima (with humanist-sans fallbacks) */
  --serif:"Optima", "Optima Nova", "Optima LT Std", Candara, "Gill Sans", "Gill Sans MT", "Trebuchet MS", sans-serif;
  --sans:"Zen Kaku Gothic New", "Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;

  /* Layout */
  --max:1072px;
  --gutter:24px;
  --radius:18px;
  --radius-lg:28px;

  /* Motion */
  --ease:cubic-bezier(.22,1,.36,1);
  --dur:.45s;
}

html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{
  font-family:var(--sans);
  font-weight:400;
  line-height:1.85;
  color:var(--ink);
  background:var(--paper);
  position:relative;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color var(--dur) var(--ease),opacity var(--dur) var(--ease)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}

/* ============================================================
   Gradient background + grain
   ============================================================ */
.bg-gradient{
  position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none;
  background:var(--paper);
}
.blob{
  position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;
  will-change:transform;
}
.blob.b1{width:60vw;height:60vw;left:-10vw;top:-14vw;
  background:radial-gradient(circle at 30% 30%, var(--pink), transparent 70%);
  animation:drift1 26s var(--ease) infinite alternate;}
.blob.b2{width:55vw;height:55vw;right:-12vw;top:2vw;
  background:radial-gradient(circle at 60% 40%, var(--aqua), transparent 70%);
  animation:drift2 30s var(--ease) infinite alternate;}
.blob.b3{width:50vw;height:50vw;left:18vw;bottom:-18vw;
  background:radial-gradient(circle at 50% 50%, var(--periwinkle), transparent 70%);
  opacity:.45;
  animation:drift3 34s var(--ease) infinite alternate;}
.blob.b4{width:40vw;height:40vw;right:6vw;bottom:-6vw;
  background:radial-gradient(circle at 50% 50%, var(--pearl), transparent 70%);
  opacity:.35;
  animation:drift1 28s var(--ease) infinite alternate-reverse;}

@keyframes drift1{from{transform:translate(0,0) scale(1)}to{transform:translate(6vw,4vw) scale(1.12)}}
@keyframes drift2{from{transform:translate(0,0) scale(1)}to{transform:translate(-5vw,5vw) scale(1.08)}}
@keyframes drift3{from{transform:translate(0,0) scale(1)}to{transform:translate(4vw,-5vw) scale(1.1)}}

/* grain overlay */
.bg-grain{
  position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
  mix-blend-mode:soft-light;
}
@media (prefers-reduced-motion:reduce){
  .blob{animation:none!important}
}

/* ============================================================
   Layout helpers
   ============================================================ */
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.narrow{max-width:760px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.eng{font-family:var(--serif)}

/* ============================================================
   Header
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.site-header.scrolled{
  background:rgba(250,248,244,.72);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:0 1px 0 rgba(0,0,0,.04);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:72px}
.site-logo{font-family:var(--serif);font-size:1.5rem;font-weight:400;letter-spacing:.01em;line-height:1}
.site-logo.brand-italic{font-style:italic;letter-spacing:.02em}
.site-logo small{display:block;font-family:var(--sans);font-size:.6rem;font-weight:500;letter-spacing:.28em;color:var(--ink-faint);margin-top:5px;text-transform:uppercase}

.nav-list{display:flex;align-items:center;gap:34px}
.nav-list a{font-family:var(--serif);font-size:.9rem;letter-spacing:.1em;color:var(--ink-soft);position:relative;padding-bottom:3px;text-transform:uppercase}
.nav-list a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--ink);transition:width var(--dur) var(--ease)}
.nav-list a:hover,.nav-list a.is-active{color:var(--ink)}
.nav-list a:hover::after,.nav-list a.is-active::after{width:100%}
.nav-list a.locked::before{content:"";display:inline-block;width:11px;height:11px;margin-right:6px;vertical-align:-1px;
  background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 10V8a6 6 0 1112 0v2h1a1 1 0 011 1v9a1 1 0 01-1 1H5a1 1 0 01-1-1v-9a1 1 0 011-1h1zm2 0h8V8a4 4 0 10-8 0v2z'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 10V8a6 6 0 1112 0v2h1a1 1 0 011 1v9a1 1 0 01-1 1H5a1 1 0 01-1-1v-9a1 1 0 011-1h1zm2 0h8V8a4 4 0 10-8 0v2z'/%3E%3C/svg%3E") center/contain no-repeat;
  opacity:.6}

.nav-cta{
  display:inline-flex;align-items:center;height:42px;padding:0 24px;border-radius:100px;
  font-family:var(--sans);font-size:.82rem;font-weight:700;letter-spacing:.06em;color:#fff!important;
  background:linear-gradient(120deg,#4f6fb8,#3fa39c);
  box-shadow:0 6px 18px rgba(79,111,184,.4);text-transform:none;
}
.nav-cta::after{display:none}
.nav-cta:hover{color:#fff!important;opacity:1;transform:translateY(-1px);box-shadow:0 10px 24px rgba(79,111,184,.5)}

.nav-toggle{display:none;background:none;border:none;cursor:pointer;width:36px;height:36px;position:relative}
.nav-toggle span{position:absolute;left:8px;width:20px;height:1.6px;background:var(--ink);transition:all var(--dur) var(--ease)}
.nav-toggle span:nth-child(1){top:12px}
.nav-toggle span:nth-child(2){top:17px}
.nav-toggle span:nth-child(3){top:22px}
.nav-toggle.is-open span:nth-child(1){top:17px;transform:rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){top:17px;transform:rotate(-45deg)}

/* ============================================================
   Hero (cover)
   ============================================================ */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:120px 24px 80px;position:relative}
.hero-kicker{font-size:.72rem;letter-spacing:.4em;color:var(--ink-soft);text-transform:uppercase;margin-bottom:30px}
.hero-title{font-family:var(--serif);font-weight:400;font-style:italic;font-size:clamp(3.2rem,12vw,8.4rem);line-height:.95;letter-spacing:.12em;color:var(--ink);padding-left:.12em}
.hero-title .italic{font-style:italic;font-weight:400}
.hero-name{margin-top:34px;font-size:1rem;letter-spacing:.34em;color:var(--ink);text-transform:uppercase}
.hero-name span{display:block;font-size:.74rem;letter-spacing:.2em;color:var(--ink-soft);margin-top:8px;text-transform:none}
.hero-lead{margin-top:30px;max-width:520px;font-size:.98rem;line-height:2;color:var(--ink-soft)}
.hero-scroll{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);font-size:.62rem;letter-spacing:.3em;color:var(--ink-faint);text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:10px}
.hero-scroll::after{content:"";width:1px;height:44px;background:linear-gradient(var(--ink-faint),transparent);animation:scrolldot 2.2s var(--ease) infinite}
@keyframes scrolldot{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ============================================================
   Section
   ============================================================ */
.section{padding:110px 0;position:relative}
.section-head{margin-bottom:56px;text-align:center}
.section-label{display:block;font-family:var(--serif);font-style:italic;font-size:1.05rem;color:var(--accent);margin-bottom:10px}
.section-title{font-size:clamp(1.6rem,4vw,2.3rem);font-weight:700;letter-spacing:.02em;line-height:1.4}
.section-title .eng{font-family:var(--serif);font-weight:400}
.section-desc{margin:18px auto 0;max-width:600px;color:var(--ink-soft);font-size:.95rem}

/* Glass card base */
.glass{
  background:rgba(255,255,255,.55);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.7);
  border-radius:var(--radius-lg);
  box-shadow:0 18px 50px rgba(120,130,170,.12);
}

/* ============================================================
   Content / 対応領域
   ============================================================ */
.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.content-card{
  padding:38px 30px;border-radius:var(--radius-lg);text-align:center;
  background:rgba(255,255,255,.55);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:0 12px 36px rgba(120,130,170,.1);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.content-card:hover{transform:translateY(-6px);box-shadow:0 22px 54px rgba(120,130,170,.18)}
.content-card .cc-no{font-family:var(--serif);font-style:italic;font-size:.9rem;color:var(--accent);display:block;margin-bottom:14px}
.content-card .cc-icon{width:46px;height:46px;margin:0 auto 18px;color:var(--wisteria)}
.content-card .cc-icon svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.4}
.content-card h3{font-size:1.12rem;font-weight:700;margin-bottom:6px}
.content-card .cc-en{font-family:var(--serif);font-style:italic;font-size:.78rem;color:var(--ink-faint);letter-spacing:.04em;margin-bottom:14px}
.content-card p{font-size:.86rem;color:var(--ink-soft);line-height:1.85}

/* plus-alpha strip */
.plus-alpha{margin-top:30px;padding:30px 34px;border-radius:var(--radius);text-align:center;
  background:linear-gradient(120deg,rgba(255,201,237,.35),rgba(203,252,254,.35));
  border:1px solid rgba(255,255,255,.6)}
.plus-alpha .pa-label{font-family:var(--serif);font-style:italic;color:var(--accent);font-size:.9rem;margin-bottom:6px}
.plus-alpha p{font-size:.92rem;color:var(--ink)}
.plus-alpha strong{font-weight:700}

/* ---- Capability (icon-free, editorial) ---- */
.cap-en{display:block;font-family:var(--serif);font-style:italic;font-size:.9rem;color:var(--accent);letter-spacing:.02em;margin-bottom:10px}
.cap-featured{padding:50px 52px;border-radius:var(--radius-lg);display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:start}
.cap-featured-head h3{font-size:clamp(1.7rem,3.5vw,2.4rem);font-weight:700;letter-spacing:.01em;line-height:1.3}
.cap-featured-head .cap-en{font-size:1rem}
.cap-featured-body p{font-size:.95rem;color:var(--ink-soft);line-height:2;margin-bottom:22px}
.cap-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}
.cap-list li{position:relative;padding-left:18px;font-size:.9rem;color:var(--ink)}
.cap-list li::before{content:"";position:absolute;left:0;top:.72em;width:5px;height:5px;border-radius:50%;background:linear-gradient(120deg,var(--wisteria),var(--pearl))}

.cap-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}
.cap-card{padding:40px 38px;border-radius:var(--radius-lg)}
.cap-card h3{font-size:1.3rem;font-weight:700;margin-bottom:14px;letter-spacing:.01em}
.cap-card p{font-size:.9rem;color:var(--ink-soft);line-height:1.95}
.cap-sub{margin-top:16px;padding-top:16px;border-top:1px solid var(--line-soft);font-size:.85rem!important;color:var(--ink-soft)}
.cap-sub span{display:inline-block;font-family:var(--serif);font-style:italic;color:var(--accent);margin-right:6px}

/* ============================================================
   Member entry (locked)
   ============================================================ */
.member-entry .container{max-width:var(--max)}
.member-card{padding:60px 48px;text-align:center;border-radius:var(--radius-lg)}
.member-card .lock-badge{width:56px;height:56px;margin:0 auto 22px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(120deg,var(--wisteria),var(--pearl));box-shadow:0 10px 26px rgba(128,161,212,.34)}
.member-card .lock-badge svg{width:24px;height:24px;fill:#fff}
.member-card h2{font-family:var(--serif);font-size:clamp(1.6rem,3.8vw,2.1rem);font-weight:400;letter-spacing:.02em;margin-bottom:14px}
.member-card p{color:var(--ink-soft);font-size:.94rem;max-width:480px;margin:0 auto 30px}

/* ============================================================
   Buttons
   ============================================================ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:52px;padding:0 34px;border-radius:100px;font-family:var(--sans);font-size:.92rem;font-weight:500;letter-spacing:.04em;cursor:pointer;border:none;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),opacity var(--dur) var(--ease)}
.btn-grad{color:#fff;background:linear-gradient(120deg,var(--wisteria),var(--pearl));box-shadow:0 10px 28px rgba(128,161,212,.34)}
.btn-grad:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 36px rgba(128,161,212,.42)}
.btn-line{color:#fff;background:#06c755;box-shadow:0 10px 28px rgba(6,199,85,.3)}
.btn-line:hover{color:#fff;transform:translateY(-2px);opacity:.94}
.btn-line svg{width:22px;height:22px;fill:#fff}
.btn-outline{color:var(--ink);background:rgba(255,255,255,.5);border:1px solid var(--line)}
.btn-outline:hover{background:#fff;transform:translateY(-2px)}
.btn-ghost{height:auto;padding:0;color:var(--accent);font-size:.9rem}
.btn-ghost:hover{color:var(--accent-deep)}

/* ============================================================
   Contact
   ============================================================ */
.contact .container{max-width:var(--max)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.contact-panel{padding:40px 36px;border-radius:var(--radius-lg)}
.contact-panel h3{font-size:1.15rem;font-weight:700;margin-bottom:8px}
.contact-panel .cp-en{font-family:var(--serif);font-style:italic;color:var(--accent);font-size:.85rem;margin-bottom:20px}
.contact-panel p{font-size:.88rem;color:var(--ink-soft);margin-bottom:24px;line-height:1.85}
.field{margin-bottom:16px}
.field label{display:block;font-size:.8rem;font-weight:500;letter-spacing:.04em;color:var(--ink);margin-bottom:7px}
.field input,.field textarea{width:100%;font-family:var(--sans);font-size:.95rem;color:var(--ink);
  padding:13px 15px;border:1.5px solid #cfd4da;border-radius:12px;background:rgba(255,255,255,.92);transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}
.field input::placeholder,.field textarea::placeholder{color:#a7adb4}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--wisteria);box-shadow:0 0 0 3px rgba(128,161,212,.2)}
.field textarea{resize:vertical;min-height:120px}
.field-check{margin-top:4px}
.check-note{font-size:.8rem;line-height:1.8;color:var(--ink-soft);margin-bottom:12px}
.check{display:flex;align-items:center;gap:10px;font-size:.9rem;font-weight:500;color:var(--ink);cursor:pointer;margin-bottom:0}
.check input{width:18px;height:18px;margin:0;flex:0 0 auto;accent-color:var(--accent-deep);cursor:pointer}
.check span{line-height:1}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.72rem;color:var(--ink-faint);margin-top:12px;text-align:center}
.form-status{margin-top:14px;font-size:.86rem;text-align:center;min-height:1.4em}
.form-status.ok{color:var(--pearl)}
.form-status.err{color:#d76b7d}

/* ============================================================
   Footer
   ============================================================ */
.site-footer{padding:70px 0 40px;margin-top:60px;border-top:1px solid var(--line-soft)}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;flex-wrap:wrap}
.footer-info .site-logo{font-size:1.4rem}
.footer-info p{font-size:.82rem;color:var(--ink-soft);margin-top:10px}
.footer-nav{display:flex;gap:26px;flex-wrap:wrap}
.footer-nav a{font-size:.8rem;color:var(--ink-soft);letter-spacing:.08em}
.footer-nav a:hover{color:var(--ink)}
.footer-copy{margin-top:40px;padding-top:22px;border-top:1px solid var(--line-soft);text-align:center;font-size:.72rem;color:var(--ink-faint);letter-spacing:.06em}

/* ============================================================
   Member hub / works / about
   ============================================================ */
.page-hero{padding:150px 0 40px;text-align:center}
.page-hero .ph-label{font-family:var(--serif);font-style:italic;color:var(--accent);font-size:1.05rem;margin-bottom:8px}
.page-hero h1{font-size:clamp(2rem,6vw,3.2rem);font-family:var(--serif);font-weight:400;letter-spacing:.01em}
.page-hero .ph-sub{margin-top:16px;color:var(--ink-soft);font-size:.95rem;max-width:560px;margin-left:auto;margin-right:auto}

.hub-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:820px;margin:20px auto 0}
.hub-card{padding:48px 40px;border-radius:var(--radius-lg);text-align:center;transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease)}
.hub-card:hover{transform:translateY(-6px);box-shadow:0 24px 56px rgba(120,130,170,.2)}
.hub-card .hc-en{font-family:var(--serif);font-style:italic;font-size:1.7rem;color:var(--accent);margin-bottom:10px}
.hub-card h2{font-size:1.2rem;font-weight:700;margin-bottom:10px}
.hub-card p{font-size:.86rem;color:var(--ink-soft)}

/* works filter */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:48px}
.filter-btn{font-family:var(--sans);font-size:.82rem;letter-spacing:.04em;padding:8px 20px;border-radius:100px;border:1px solid var(--line);background:rgba(255,255,255,.5);color:var(--ink-soft);cursor:pointer;transition:all var(--dur) var(--ease)}
.filter-btn:hover,.filter-btn.is-active{background:linear-gradient(120deg,var(--wisteria),var(--pearl));border-color:transparent;color:#fff}

.works-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.work-card{border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
  background:rgba(255,255,255,.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.7);box-shadow:0 12px 36px rgba(120,130,170,.1)}
.work-card:hover{transform:translateY(-6px);box-shadow:0 24px 56px rgba(120,130,170,.2)}
.work-thumb{aspect-ratio:16/10;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.work-thumb .ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-style:italic;font-size:1.6rem;color:rgba(35,43,51,.5)}
.work-thumb.g1{background:linear-gradient(135deg,#ffd9f0,#e5d6f2)}
.work-thumb.g2{background:linear-gradient(135deg,#d6e6ff,#cbfcfe)}
.work-thumb.g3{background:linear-gradient(135deg,#e9dcff,#c0b9dd)}
.work-thumb.g4{background:linear-gradient(135deg,#d5f5f0,#cbe9ff)}
.work-thumb.g5{background:linear-gradient(135deg,#ffe4d6,#ffd9f0)}
.work-body{padding:24px 26px}
.work-cat{font-family:var(--serif);font-style:italic;font-size:.76rem;color:var(--accent);margin-bottom:8px}
.work-body h3{font-size:1.08rem;font-weight:700;line-height:1.4;margin-bottom:8px}
.work-body p{font-size:.85rem;color:var(--ink-soft);line-height:1.8}
.work-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tag{font-size:.7rem;padding:3px 11px;border-radius:100px;background:rgba(128,161,212,.12);color:var(--accent-deep)}

/* work detail */
.back-link{display:inline-flex;align-items:center;gap:8px;font-size:.84rem;color:var(--ink-soft);margin-bottom:30px}
.back-link:hover{color:var(--ink)}
.back-link svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}
.detail-head{max-width:760px;margin-bottom:36px;padding-bottom:30px;border-bottom:1px solid var(--line)}
.detail-cat{font-family:var(--serif);font-style:italic;color:var(--accent);margin-bottom:14px}
.detail-head h1{font-size:clamp(1.8rem,5vw,2.8rem);font-weight:700;line-height:1.3;margin-bottom:18px}
.detail-lead{font-size:1.02rem;color:var(--ink-soft);line-height:1.95}
.detail-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:20px;padding:26px 0;margin-bottom:40px;border-bottom:1px solid var(--line-soft)}
.detail-meta dt{font-family:var(--serif);font-style:italic;font-size:.74rem;color:var(--ink-faint);margin-bottom:5px}
.detail-meta dd{font-size:.88rem;font-weight:500}
.detail-body{max-width:760px}
.detail-body h2{font-size:1.5rem;font-weight:700;margin:44px 0 18px}
.detail-body p{color:var(--ink-soft);line-height:2;margin-bottom:18px}
.detail-body ul{margin-bottom:18px}
.detail-body li{position:relative;padding-left:22px;margin-bottom:9px;color:var(--ink-soft)}
.detail-body li::before{content:"";position:absolute;left:0;top:.75em;width:6px;height:6px;border-radius:50%;background:var(--wisteria)}

/* about / profile */
.profile-top{display:grid;grid-template-columns:1.2fr 1fr;gap:44px;align-items:center;margin-bottom:70px}
.profile-photo{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/5;background:linear-gradient(135deg,#e9dcff,#cbfcfe);display:flex;align-items:center;justify-content:center}
.profile-photo .ph{font-family:var(--serif);font-style:italic;color:rgba(35,43,51,.4);font-size:1rem;text-align:center;padding:20px}
.profile-info h1{font-family:var(--serif);font-size:clamp(2rem,5vw,3rem);font-weight:400;margin-bottom:8px}
.profile-info .pi-role{display:inline-block;font-size:.8rem;letter-spacing:.1em;padding:6px 18px;border-radius:100px;background:rgba(128,161,212,.12);color:var(--accent-deep);margin-bottom:26px}
.profile-info dl{display:grid;grid-template-columns:auto 1fr;gap:10px 20px;font-size:.9rem}
.profile-info dt{color:var(--ink-faint);font-family:var(--serif);font-style:italic}
.profile-info dd{color:var(--ink)}

.skillset{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.skill-card{padding:30px 28px;border-radius:var(--radius-lg)}
.skill-card h3{font-size:1rem;font-weight:700;margin-bottom:14px}
.skill-items{display:flex;flex-wrap:wrap;gap:7px}

.timeline{max-width:680px;margin:0 auto}
.tl-item{position:relative;padding-left:32px;padding-bottom:32px;border-left:1px solid var(--line)}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-5px;top:4px;width:9px;height:9px;border-radius:50%;background:linear-gradient(120deg,var(--wisteria),var(--pearl))}
.tl-item .tl-year{font-family:var(--serif);font-style:italic;font-size:.82rem;color:var(--accent);margin-bottom:5px}
.tl-item h3{font-size:1rem;font-weight:700;margin-bottom:6px}
.tl-item p{font-size:.86rem;color:var(--ink-soft)}

/* ============================================================
   Login gate (served by middleware; also styles reuse)
   ============================================================ */
.gate{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.gate-card{width:100%;max-width:420px;padding:52px 40px;text-align:center;border-radius:var(--radius-lg)}
.gate-card .lock-badge{width:56px;height:56px;margin:0 auto 22px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(120deg,var(--wisteria),var(--pearl));box-shadow:0 10px 26px rgba(128,161,212,.34)}
.gate-card .lock-badge svg{width:24px;height:24px;fill:#fff}
.gate-card h1{font-family:var(--serif);font-size:1.7rem;font-weight:400;margin-bottom:8px}
.gate-card p{font-size:.88rem;color:var(--ink-soft);margin-bottom:26px}
.gate-card .field{text-align:left}
.gate-card .btn{width:100%;margin-top:6px}
.gate-err{color:#d76b7d;font-size:.84rem;margin-bottom:16px;min-height:1.2em}
.gate-back{display:inline-block;margin-top:22px;font-size:.8rem;color:var(--ink-soft)}

/* ============================================================
   Reveal animation
   ============================================================ */
/* Reveal only kicks in when JS is available (html.js). Without JS,
   content is fully visible — no dependency on the observer firing. */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:860px){
  .content-grid{grid-template-columns:1fr 1fr}
  .profile-top{grid-template-columns:1fr;gap:28px}
  .profile-photo{max-width:340px;margin:0 auto}
}
@media (max-width:860px){
  .cap-featured{grid-template-columns:1fr;gap:24px;padding:40px 32px}
}
@media (max-width:760px){
  .nav-list{position:fixed;top:72px;left:0;right:0;flex-direction:column;gap:22px;padding:32px 24px 40px;
    background:rgba(250,248,244,.96);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);display:none}
  .nav-list.is-open{display:flex}
  .nav-toggle{display:block}
  .content-grid{grid-template-columns:1fr}
  .cap-grid{grid-template-columns:1fr}
  .cap-list{grid-template-columns:1fr}
  .cap-featured{padding:34px 26px}
  .contact-grid{grid-template-columns:1fr}
  .works-grid{grid-template-columns:1fr}
  .hub-grid{grid-template-columns:1fr}
  .skillset{grid-template-columns:1fr}
  .section{padding:80px 0}
  .member-card{padding:44px 28px}
}
@media (max-width:480px){
  :root{--gutter:18px}
  .detail-meta{grid-template-columns:1fr 1fr}
}