/* =========================================================
   Valentin Perrin — Portfolio
   Direction: warm editorial dark · film grain · honey-amber
   Fraunces (display) × Inter Tight (UI) × JetBrains Mono (data)
   ========================================================= */
:root{
  --bg:#0B0B0D; --bg-2:#0F0F12; --surf:#141417; --surf-2:#1A1A1E; --surf-3:#212126;
  --line:rgba(237,234,227,.09); --line-2:rgba(237,234,227,.15); --line-soft:rgba(237,234,227,.05);
  --bone:#EDEAE3; --bone-2:#D2CEC5; --dim:#A29E95; --muted:#6F6B63; --muted-2:#52504A;
  --amber:#E0A969; --amber-2:#F0C58D; --amber-3:#C98F4E; --amber-deep:rgba(224,169,105,.45);
  --amber-glow:rgba(224,169,105,.16); --cool-glow:rgba(96,116,150,.12);
  --ok:#86C7A0; --warn:#E0A969; --bad:#D98A7E;
  --display:"Fraunces",Georgia,serif;
  --ui:"Inter Tight",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --maxw:1200px; --gut:clamp(1.15rem,4.5vw,2.6rem);
  --r:18px; --r-sm:12px; --r-lg:26px;
  --e:cubic-bezier(.22,.61,.36,1); --e2:cubic-bezier(.16,1,.3,1);
  --head-h:72px;
}
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body{
  margin:0; background:var(--bg); color:var(--bone);
  font-family:var(--ui); font-size:clamp(15px,.5vw+13.8px,16.5px); line-height:1.6;
  font-weight:400; letter-spacing:-.005em; -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility; overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; color:inherit; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0; font-weight:400; line-height:1.04; letter-spacing:-.02em; }
p{ margin:0; }
::selection{ background:var(--amber); color:#1a1206; }
:focus-visible{ outline:2px solid var(--amber); outline-offset:3px; border-radius:5px; }
hr{ border:0; border-top:1px solid var(--line); margin:0; }

/* ---- film grain + ambient ---- */
body::before{
  content:""; position:fixed; inset:0; z-index:1; pointer-events:none; opacity:.5; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}
.page{ position:relative; z-index:2; }

/* ---- layout primitives ---- */
.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gut); }
.wrap-wide{ max-width:1360px; }
.sec{ position:relative; padding-block:clamp(4rem,8vw,7rem); }
.sec-tight{ padding-block:clamp(2.5rem,5vw,4rem); }

/* eyebrow + section heads */
.kicker{ font-family:var(--mono); font-size:.72rem; letter-spacing:.24em; text-transform:uppercase; color:var(--amber); display:inline-flex; align-items:center; gap:.65rem; }
.kicker::before{ content:""; width:22px; height:1px; background:linear-gradient(90deg,var(--amber),transparent); }
.kicker .idx{ color:var(--muted); }
.sec-head{ max-width:720px; margin-bottom:clamp(2.2rem,4.5vw,3.4rem); }
.sec-head .kicker{ margin-bottom:1.05rem; }
.h-xl{ font-family:var(--display); font-optical-sizing:auto; font-weight:380; font-size:clamp(2.7rem,7vw,5.4rem); line-height:.97; letter-spacing:-.035em; }
.h-lg{ font-family:var(--display); font-optical-sizing:auto; font-weight:400; font-size:clamp(2rem,4.6vw,3.35rem); line-height:1.02; letter-spacing:-.025em; }
.h-md{ font-family:var(--display); font-weight:400; font-size:clamp(1.45rem,2.6vw,2rem); letter-spacing:-.02em; }
.ital{ font-style:italic; color:var(--amber); }
.lead{ color:var(--dim); font-size:1.04rem; max-width:60ch; }
.muted{ color:var(--muted); }
.amber{ color:var(--amber); }
.mono-label{ font-family:var(--mono); font-size:.7rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); }
.rule{ height:1px; width:0; background:linear-gradient(90deg,var(--amber),var(--amber-deep) 55%,transparent); transition:width 1s var(--e) .1s; }
.in-view .rule, .rule.in-view{ width:104px; }

/* ---- buttons ---- */
.btn{ --p:.92rem 1.5rem; display:inline-flex; align-items:center; justify-content:center; gap:.6rem; padding:var(--p); border-radius:999px; font-size:.92rem; font-weight:500; border:1px solid transparent; transition:transform .4s var(--e), background .3s var(--e), border-color .3s var(--e), color .3s var(--e), box-shadow .35s var(--e); white-space:nowrap; will-change:transform; }
.btn svg{ width:17px; height:17px; flex-shrink:0; }
.btn:hover{ transform:translateY(-2px); }
.btn:active{ transform:translateY(0); }
.btn-primary{ background:linear-gradient(180deg,var(--amber-2),var(--amber)); color:#241803; font-weight:600; box-shadow:0 10px 30px -12px rgba(224,169,105,.6); }
.btn-primary:hover{ box-shadow:0 16px 40px -12px rgba(224,169,105,.75); }
.btn-ghost{ background:rgba(237,234,227,.03); border-color:var(--line-2); color:var(--bone); }
.btn-ghost:hover{ border-color:var(--amber-deep); background:rgba(224,169,105,.06); }
.btn-line{ background:transparent; border-color:var(--amber-deep); color:var(--amber-2); }
.btn-line:hover{ border-color:var(--amber); background:rgba(224,169,105,.07); }
.btn-sm{ --p:.62rem 1.1rem; font-size:.84rem; }
.btn-lg{ --p:1.05rem 1.8rem; font-size:1rem; }
.link-arrow{ display:inline-flex; align-items:center; gap:.5rem; font-family:var(--mono); font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; color:var(--amber-2); transition:gap .3s var(--e),color .3s var(--e); }
.link-arrow svg{ width:15px; height:15px; transition:transform .3s var(--e); }
.link-arrow:hover{ gap:.8rem; color:var(--amber); }
.link-arrow:hover svg{ transform:translate(2px,-2px); }

/* ---- header ---- */
.hdr{ position:fixed; inset:0 0 auto 0; z-index:90; height:var(--head-h); display:flex; align-items:center; background:rgba(11,11,13,.55); backdrop-filter:blur(18px) saturate(150%); -webkit-backdrop-filter:blur(18px) saturate(150%); border-bottom:1px solid transparent; transition:border-color .4s var(--e),background .4s var(--e); }
.hdr.scrolled{ border-bottom-color:var(--line); background:rgba(11,11,13,.82); }
.nav{ width:100%; max-width:1360px; margin-inline:auto; padding-inline:var(--gut); display:flex; align-items:center; justify-content:space-between; gap:1rem; }
.brand{ display:inline-flex; align-items:center; gap:.6rem; }
.brand .mono-mark{ width:34px; height:34px; border-radius:9px; display:grid; place-items:center; background:linear-gradient(150deg,var(--surf-3),var(--bg-2)); border:1px solid var(--amber-deep); font-family:var(--display); font-weight:500; font-size:.95rem; color:var(--amber); }
.brand b{ font-weight:600; font-size:.95rem; letter-spacing:-.02em; }
.brand small{ display:block; font-family:var(--mono); font-size:.58rem; letter-spacing:.18em; text-transform:uppercase; color:var(--muted); margin-top:1px; }
.nav-links{ display:flex; align-items:center; gap:.15rem; }
.nav-links a{ position:relative; font-size:.85rem; color:var(--dim); padding:.5rem .72rem; border-radius:8px; transition:color .25s var(--e); }
.nav-links a:hover{ color:var(--bone); }
.nav-links a::after{ content:""; position:absolute; left:.72rem; right:.72rem; bottom:.34rem; height:1.5px; background:var(--amber); transform:scaleX(0); transform-origin:left; transition:transform .32s var(--e); }
.nav-links a:hover::after, .nav-links a.active::after{ transform:scaleX(1); }
.nav-links a.active{ color:var(--amber-2); }
.nav-right{ display:flex; align-items:center; gap:.7rem; }
.burger{ display:none; width:42px; height:42px; border-radius:10px; background:rgba(237,234,227,.04); border:1px solid var(--line); position:relative; }
.burger span{ position:absolute; left:11px; right:11px; height:1.6px; background:var(--bone); transition:transform .35s var(--e),opacity .25s var(--e),top .35s var(--e); }
.burger span:nth-child(1){ top:15px; } .burger span:nth-child(2){ top:21px; } .burger span:nth-child(3){ top:27px; }
body.menu-open .burger span:nth-child(1){ top:21px; transform:rotate(45deg); }
body.menu-open .burger span:nth-child(2){ opacity:0; }
body.menu-open .burger span:nth-child(3){ top:21px; transform:rotate(-45deg); }
.m-panel{ position:fixed; inset:var(--head-h) 0 0 0; z-index:80; background:rgba(9,9,11,.97); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px); padding:1.8rem var(--gut) 2.5rem; display:flex; flex-direction:column; gap:.1rem; transform:translateY(-10px); opacity:0; pointer-events:none; visibility:hidden; transition:opacity .35s var(--e),transform .35s var(--e),visibility .35s; overflow-y:auto; }
body.menu-open .m-panel{ opacity:1; transform:none; pointer-events:auto; visibility:visible; }
.m-panel a.m-link{ font-family:var(--display); font-size:1.5rem; color:var(--bone-2); padding:.62rem 0; border-bottom:1px solid var(--line-soft); display:flex; align-items:center; justify-content:space-between; transition:color .25s var(--e),padding-left .25s var(--e); }
.m-panel a.m-link span{ font-family:var(--mono); font-size:.66rem; color:var(--muted-2); }
.m-panel a.m-link:hover,.m-panel a.m-link.active{ color:var(--amber); padding-left:.4rem; }
.m-panel .btn{ margin-top:1.5rem; width:100%; }

/* ---- footer ---- */
.ftr{ border-top:1px solid var(--line); padding-block:clamp(2.5rem,5vw,3.5rem); margin-top:2rem; position:relative; }
.ftr-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:2rem; align-items:start; }
.ftr h4{ font-family:var(--display); font-size:1.5rem; margin-bottom:.5rem; }
.ftr .f-sub{ color:var(--muted); font-size:.9rem; max-width:34ch; }
.ftr .f-col h5{ font-family:var(--mono); font-size:.66rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted-2); margin-bottom:1rem; font-weight:500; }
.ftr .f-col a{ display:block; color:var(--bone-2); font-size:.92rem; padding:.3rem 0; transition:color .25s var(--e),padding-left .25s var(--e); }
.ftr .f-col a:hover{ color:var(--amber); padding-left:.25rem; }
.ftr-bottom{ display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; margin-top:2.4rem; padding-top:1.6rem; border-top:1px solid var(--line-soft); }
.ftr-bottom .copy{ font-size:.8rem; color:var(--muted-2); }
.ftr-bottom .copy b{ color:var(--dim); font-weight:600; }
.to-top{ font-family:var(--mono); font-size:.7rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); display:inline-flex; align-items:center; gap:.5rem; transition:color .25s var(--e); }
.to-top:hover{ color:var(--amber); } .to-top svg{ width:14px; height:14px; }

/* ---- cards / surfaces ---- */
.card{ position:relative; background:linear-gradient(165deg,rgba(26,26,30,.6),rgba(15,15,18,.6)); border:1px solid var(--line); border-radius:var(--r); padding:clamp(1.3rem,2.4vw,1.8rem); transition:transform .45s var(--e),border-color .45s var(--e),box-shadow .45s var(--e),background .45s var(--e); }
.card:hover{ transform:translateY(-5px); border-color:var(--amber-deep); box-shadow:0 26px 56px -30px rgba(0,0,0,.85); }
.card-ic{ width:46px; height:46px; border-radius:13px; display:grid; place-items:center; background:rgba(224,169,105,.08); border:1px solid rgba(224,169,105,.22); color:var(--amber); margin-bottom:1.05rem; }
.card-ic svg{ width:22px; height:22px; }
.card h3{ font-size:1.1rem; font-weight:600; letter-spacing:-.01em; margin-bottom:.5rem; }
.card p{ color:var(--muted); font-size:.92rem; }
.grid{ display:grid; gap:1.05rem; }
.g-2{ grid-template-columns:repeat(2,1fr); } .g-3{ grid-template-columns:repeat(3,1fr); }
.g-4{ grid-template-columns:repeat(4,1fr); }
.g-auto{ grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); }

/* chips / badges */
.chips{ display:flex; flex-wrap:wrap; gap:.45rem; }
.chip{ font-family:var(--mono); font-size:.72rem; letter-spacing:.01em; color:var(--bone-2); padding:.4rem .8rem; border:1px solid var(--line-2); border-radius:999px; background:rgba(237,234,227,.02); transition:border-color .3s var(--e),color .3s var(--e),transform .3s var(--e); }
.chip:hover{ border-color:var(--amber-deep); color:var(--amber-2); transform:translateY(-2px); }
.chip.amber{ border-color:rgba(224,169,105,.3); color:var(--amber-2); background:rgba(224,169,105,.05); }
.tag-xs{ font-family:var(--mono); font-size:.66rem; color:var(--bone-2); padding:.24rem .55rem; border:1px solid var(--line); border-radius:6px; }

/* photo frame */
.photo-frame{ position:relative; border-radius:var(--r-lg); padding:10px; background:linear-gradient(160deg,rgba(224,169,105,.18),rgba(20,20,23,.6)); border:1px solid var(--line-2); overflow:hidden; }
.photo-frame::after{ content:""; position:absolute; inset:0; border-radius:var(--r-lg); box-shadow:inset 0 0 60px -20px rgba(224,169,105,.25); pointer-events:none; }
.photo-frame img{ border-radius:calc(var(--r-lg) - 8px); width:100%; height:100%; object-fit:cover; filter:grayscale(.32) contrast(1.02); transition:filter .6s var(--e),transform .6s var(--e); }
.photo-frame:hover img{ filter:grayscale(0) contrast(1.04); }
.photo-tag{ position:absolute; left:18px; bottom:18px; z-index:2; font-family:var(--mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--bone); background:rgba(11,11,13,.6); border:1px solid var(--line-2); backdrop-filter:blur(8px); padding:.45rem .8rem; border-radius:999px; }

/* ---- ambient backdrops ---- */
.bg-field{ position:absolute; inset:0; z-index:0; pointer-events:none; overflow:hidden; }
.bg-field .grid-tex{ position:absolute; inset:0; background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px); background-size:62px 62px; -webkit-mask-image:radial-gradient(ellipse 80% 65% at 50% 38%,#000 28%,transparent 80%); mask-image:radial-gradient(ellipse 80% 65% at 50% 38%,#000 28%,transparent 80%); opacity:.7; }
.glow{ position:absolute; border-radius:50%; filter:blur(6px); }
.glow-amber{ background:radial-gradient(circle at center,var(--amber-glow),transparent 62%); }
.glow-cool{ background:radial-gradient(circle at center,var(--cool-glow),transparent 60%); }

/* ---- hero (home) ---- */
.hero{ position:relative; min-height:100svh; display:flex; align-items:center; padding-top:calc(var(--head-h) + 2rem); padding-bottom:clamp(2.5rem,6vw,4.5rem); overflow:hidden; }
.hero .wrap{ position:relative; z-index:2; }
.hero-grid{ display:grid; grid-template-columns:1.08fr .92fr; gap:clamp(2rem,5vw,4rem); align-items:center; }
.hero-eyebrow{ font-family:var(--mono); font-size:.74rem; letter-spacing:.18em; text-transform:uppercase; color:var(--amber); display:inline-flex; align-items:center; gap:.6rem; padding:.45rem .9rem; border:1px solid var(--line); border-radius:999px; background:rgba(237,234,227,.02); }
.hero-eyebrow .dot{ width:6px; height:6px; border-radius:50%; background:var(--amber); animation:pulse 2.6s infinite; }
@keyframes pulse{ 0%{box-shadow:0 0 0 0 rgba(224,169,105,.5);}70%{box-shadow:0 0 0 7px rgba(224,169,105,0);}100%{box-shadow:0 0 0 0 rgba(224,169,105,0);} }
.hero h1{ font-family:var(--display); font-optical-sizing:auto; font-weight:370; font-size:clamp(3.1rem,9vw,6.6rem); line-height:.94; letter-spacing:-.04em; margin:1.3rem 0 .5rem; }
.hero h1 .ital{ font-weight:380; }
.hero-sub{ font-size:clamp(1.05rem,1.9vw,1.35rem); color:var(--bone); font-weight:500; margin-bottom:1.2rem; }
.hero-sub b{ color:var(--amber); font-weight:600; }
.hero-lead{ color:var(--dim); font-size:1.02rem; max-width:46ch; margin-bottom:1.9rem; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:.7rem; margin-bottom:2rem; }
.hero-photo{ position:relative; }
.hero-photo .photo-frame{ aspect-ratio:4/5; max-width:430px; margin-left:auto; }
.hero-photo .float-stat{ position:absolute; z-index:3; background:rgba(15,15,18,.82); border:1px solid var(--line-2); backdrop-filter:blur(12px); border-radius:14px; padding:.8rem 1rem; box-shadow:0 20px 50px -24px rgba(0,0,0,.8); }
.float-stat .fs-k{ font-family:var(--mono); font-size:.6rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); }
.float-stat .fs-v{ font-family:var(--display); font-size:1.35rem; color:var(--amber-2); line-height:1.1; margin-top:.1rem; }
.float-stat.fs-tl{ top:8%; left:-6%; } .float-stat.fs-br{ bottom:9%; right:-5%; }
.scroll-cue{ position:absolute; left:50%; bottom:1.3rem; transform:translateX(-50%); z-index:3; font-family:var(--mono); font-size:.62rem; letter-spacing:.2em; text-transform:uppercase; color:var(--muted-2); display:flex; flex-direction:column; align-items:center; gap:.5rem; }
.scroll-cue .bar{ width:1px; height:32px; background:linear-gradient(var(--amber),transparent); animation:drop 2.2s var(--e) infinite; }
@keyframes drop{ 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;} }

/* ---- stat strip ---- */
.stat-strip{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--r); overflow:hidden; }
.stat-cell{ background:var(--bg-2); padding:clamp(1.3rem,2.6vw,1.9rem); }
.stat-cell .num{ font-family:var(--display); font-size:clamp(1.9rem,3.6vw,2.7rem); color:var(--bone); letter-spacing:-.02em; }
.stat-cell .num .amber{ color:var(--amber); }
.stat-cell .lab{ font-family:var(--mono); font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); margin-top:.5rem; }

/* ---- browser + phone mockups ---- */
.mock{ position:relative; border-radius:var(--r); overflow:hidden; border:1px solid var(--line-2); background:var(--surf); box-shadow:0 30px 70px -34px rgba(0,0,0,.85); }
.mock-bar{ display:flex; align-items:center; gap:.7rem; padding:.65rem .9rem; background:rgba(8,8,10,.85); border-bottom:1px solid var(--line); }
.mock-dots{ display:flex; gap:.4rem; } .mock-dots i{ width:10px; height:10px; border-radius:50%; background:rgba(237,234,227,.16); }
.mock-url{ flex:1; font-family:var(--mono); font-size:.68rem; color:var(--muted); text-align:center; background:rgba(237,234,227,.04); border-radius:6px; padding:.3rem .7rem; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.mock-shot{ position:relative; overflow:hidden; aspect-ratio:16/9; }
.mock-shot img{ width:100%; height:100%; object-fit:cover; object-position:top center; transition:transform 1.1s var(--e); }
.mock:hover .mock-shot img{ transform:scale(1.05); }
.phone{ position:relative; width:200px; aspect-ratio:9/19; border-radius:30px; border:1px solid var(--line-2); background:#08080a; padding:8px; box-shadow:0 30px 60px -28px rgba(0,0,0,.9); }
.phone::before{ content:""; position:absolute; top:14px; left:50%; transform:translateX(-50%); width:54px; height:5px; border-radius:5px; background:rgba(237,234,227,.18); z-index:3; }
.phone-screen{ width:100%; height:100%; border-radius:23px; overflow:hidden; background:#000; }
.phone-screen img{ width:100%; height:100%; object-fit:cover; object-position:top center; }

/* ---- project case (projets page) ---- */
.case{ position:relative; padding-block:clamp(2.5rem,5vw,4rem); border-top:1px solid var(--line); }
.case:first-of-type{ border-top:0; }
.case-inner{ display:grid; grid-template-columns:1.12fr .88fr; gap:clamp(1.8rem,4vw,3.2rem); align-items:center; }
.case.flip .case-visual{ order:2; }
.case-visual{ position:relative; }
.case-visual .phone{ position:absolute; right:-18px; bottom:-26px; width:140px; z-index:4; }
.case-num{ font-family:var(--mono); font-size:.74rem; letter-spacing:.14em; color:var(--amber); }
.case h2{ font-family:var(--display); font-weight:400; font-size:clamp(1.9rem,3.6vw,2.8rem); letter-spacing:-.025em; margin:.5rem 0 .3rem; }
.case .case-sub{ font-family:var(--mono); font-size:.74rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); margin-bottom:1.1rem; }
.case-foot{ display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; margin-top:1.3rem; }

/* tabs */
.tabs{ }
.tab-btns{ display:flex; flex-wrap:wrap; gap:.3rem; border-bottom:1px solid var(--line); margin-bottom:1.1rem; }
.tab-btn{ background:transparent; border:0; padding:.6rem .2rem; margin-right:.9rem; font-family:var(--mono); font-size:.74rem; letter-spacing:.06em; text-transform:uppercase; color:var(--muted); position:relative; transition:color .25s var(--e); }
.tab-btn::after{ content:""; position:absolute; left:0; right:0; bottom:-1px; height:2px; background:var(--amber); transform:scaleX(0); transform-origin:left; transition:transform .3s var(--e); }
.tab-btn:hover{ color:var(--bone-2); }
.tab-btn.active{ color:var(--amber-2); } .tab-btn.active::after{ transform:scaleX(1); }
.tab-panel{ display:none; animation:fadeUp .45s var(--e); }
.tab-panel.active{ display:block; }
.tab-panel p{ color:var(--dim); font-size:.96rem; max-width:54ch; }
@keyframes fadeUp{ from{opacity:0; transform:translateY(8px);} to{opacity:1; transform:none;} }

/* accordion */
.acc{ border-top:1px solid var(--line); }
.acc-item{ border-bottom:1px solid var(--line); }
.acc-trig{ width:100%; background:transparent; border:0; text-align:left; display:flex; align-items:center; gap:1rem; padding:1.2rem .2rem; font-size:1.05rem; font-weight:500; color:var(--bone); transition:color .3s var(--e); }
.acc-trig:hover{ color:var(--amber-2); }
.acc-trig .ai{ font-family:var(--mono); font-size:.74rem; color:var(--amber); width:1.6rem; flex-shrink:0; }
.acc-trig .pl{ margin-left:auto; width:20px; height:20px; position:relative; flex-shrink:0; }
.acc-trig .pl::before,.acc-trig .pl::after{ content:""; position:absolute; background:var(--amber); transition:transform .35s var(--e),opacity .3s var(--e); }
.acc-trig .pl::before{ top:9px; left:1px; right:1px; height:1.6px; }
.acc-trig .pl::after{ left:9px; top:1px; bottom:1px; width:1.6px; }
.acc-item.open .pl::after{ transform:scaleY(0); opacity:0; }
.acc-item.open .acc-trig{ color:var(--amber-2); }
.acc-panel{ display:grid; grid-template-rows:0fr; transition:grid-template-rows .42s var(--e); }
.acc-item.open .acc-panel{ grid-template-rows:1fr; }
.acc-inner{ overflow:hidden; }
.acc-body{ padding:0 .2rem 1.4rem 2.6rem; color:var(--dim); font-size:.95rem; max-width:64ch; }
.acc-body p{ margin-bottom:.7rem; } .acc-body p:last-child{ margin-bottom:0; }
.acc-body strong{ color:var(--bone-2); font-weight:600; }
.acc-body .mini-list{ display:grid; gap:.45rem; margin:.2rem 0; }
.acc-body .mini-list li{ display:flex; gap:.6rem; color:var(--bone-2); font-size:.92rem; }
.acc-body .mini-list li::before{ content:"—"; color:var(--amber); }

/* skill bars */
.skill-row{ margin-bottom:1.15rem; }
.skill-row .sr-top{ display:flex; align-items:baseline; justify-content:space-between; margin-bottom:.5rem; }
.skill-row .sr-name{ font-size:.95rem; font-weight:500; color:var(--bone); }
.skill-row .sr-pct{ font-family:var(--mono); font-size:.78rem; color:var(--amber); }
.bar{ height:6px; border-radius:6px; background:rgba(237,234,227,.07); overflow:hidden; }
.bar > span{ display:block; height:100%; width:0; border-radius:6px; background:linear-gradient(90deg,var(--amber-3),var(--amber-2)); transition:width 1.2s var(--e2); }
.in-view .bar > span{ width:var(--val,0%); }

/* rating dots */
.rating{ display:inline-flex; gap:5px; }
.rating i{ width:8px; height:8px; border-radius:50%; background:rgba(237,234,227,.12); }
.rating i.on{ background:var(--amber); }

/* radar */
.radar-wrap{ position:relative; display:grid; place-items:center; }
.radar-wrap svg{ width:100%; max-width:380px; height:auto; }
.radar-poly{ opacity:0; transform-origin:center; transform:scale(.6); transition:opacity 1s var(--e),transform 1.1s var(--e2); }
.in-view .radar-poly{ opacity:1; transform:scale(1); }

/* timeline */
.tl{ position:relative; display:grid; gap:1rem; }
.tl-item{ display:grid; grid-template-columns:auto 1fr; gap:1.3rem; align-items:start; }
.tl-rail{ display:flex; flex-direction:column; align-items:center; }
.tl-node{ width:44px; height:44px; border-radius:50%; flex-shrink:0; display:grid; place-items:center; font-family:var(--display); font-size:1.15rem; color:var(--amber); background:linear-gradient(150deg,var(--surf-3),var(--bg)); border:1px solid var(--amber-deep); z-index:2; }
.tl-line{ width:1px; flex:1; min-height:28px; background:linear-gradient(var(--amber-deep),var(--line)); margin-top:.3rem; }
.tl-item:last-child .tl-line{ display:none; }
.tl-card{ background:linear-gradient(165deg,rgba(26,26,30,.55),rgba(15,15,18,.55)); border:1px solid var(--line); border-radius:var(--r); padding:1.2rem 1.45rem; transition:border-color .35s var(--e),transform .35s var(--e); }
.tl-card:hover{ border-color:var(--amber-deep); transform:translateX(3px); }
.tl-year{ font-family:var(--mono); font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; color:var(--amber); margin-bottom:.35rem; }
.tl-card h3{ font-size:1.08rem; font-weight:600; margin-bottom:.4rem; }
.tl-card p{ color:var(--muted); font-size:.9rem; }

/* marquee */
.marquee{ overflow:hidden; border-block:1px solid var(--line); padding-block:1.1rem; -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); }
.marquee-track{ display:flex; gap:3rem; width:max-content; animation:scrollx 26s linear infinite; }
.marquee:hover .marquee-track{ animation-play-state:paused; }
.marquee-track span{ font-family:var(--display); font-style:italic; font-size:clamp(1.4rem,3vw,2.1rem); color:var(--bone-2); display:inline-flex; align-items:center; gap:3rem; white-space:nowrap; }
.marquee-track span::after{ content:"·"; color:var(--amber); }
@keyframes scrollx{ to{ transform:translateX(-50%); } }

/* map */
.map-wrap{ position:relative; }
.map-wrap svg{ width:100%; height:auto; }
.map-dot{ cursor:default; }
.map-pin-label{ font-family:var(--mono); font-size:9px; fill:var(--dim); letter-spacing:.04em; }
.map-pin-label.ch{ fill:var(--amber-2); }

/* doc cards */
.doc{ display:flex; flex-direction:column; gap:1rem; background:linear-gradient(165deg,rgba(26,26,30,.6),rgba(15,15,18,.6)); border:1px solid var(--line); border-radius:var(--r); padding:clamp(1.3rem,2.4vw,1.7rem); transition:border-color .4s var(--e),transform .4s var(--e); }
.doc:hover{ border-color:var(--amber-deep); transform:translateY(-4px); }
.doc .doc-ic{ width:42px; height:42px; border-radius:11px; display:grid; place-items:center; background:rgba(224,169,105,.08); border:1px solid rgba(224,169,105,.22); color:var(--amber); }
.doc .doc-ic svg{ width:20px; height:20px; }
.doc h3{ font-size:1.05rem; font-weight:600; }
.doc p{ color:var(--muted); font-size:.9rem; flex:1; }

/* eval cards */
.eval{ border:1px solid var(--line); border-radius:var(--r); padding:1.4rem 1.5rem; background:rgba(237,234,227,.02); }
.eval .ek{ font-family:var(--mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted-2); margin-bottom:.6rem; display:flex; align-items:center; gap:.5rem; }
.eval .ek .d{ width:7px; height:7px; border-radius:50%; }
.eval.pos .d{ background:var(--ok);} .eval.imp .d{ background:var(--amber);} .eval.exp .d{ background:#7FA8D9; }
.eval p{ color:var(--bone-2); font-size:.9rem; }

/* split mini-card (forces/axes) */
.mini{ display:flex; gap:.85rem; align-items:flex-start; background:rgba(237,234,227,.02); border:1px solid var(--line); border-radius:var(--r-sm); padding:.95rem 1.1rem; margin-bottom:.65rem; transition:border-color .35s var(--e),background .35s var(--e),transform .35s var(--e); }
.mini:hover{ border-color:var(--amber-deep); background:rgba(224,169,105,.04); transform:translateX(3px); }
.mini .mi{ width:20px; height:20px; flex-shrink:0; color:var(--amber); margin-top:1px; } .mini .mi svg{ width:20px; height:20px; }
.mini b{ display:block; font-weight:600; font-size:.95rem; margin-bottom:.1rem; }
.mini span{ color:var(--muted); font-size:.84rem; line-height:1.45; }

/* modal */
.modal{ position:fixed; inset:0; z-index:120; display:grid; place-items:center; padding:1.2rem; opacity:0; pointer-events:none; transition:opacity .35s var(--e); }
.modal.open{ opacity:1; pointer-events:auto; }
.modal-bg{ position:absolute; inset:0; background:rgba(5,5,7,.78); backdrop-filter:blur(6px); }
.modal-card{ position:relative; z-index:2; width:100%; max-width:680px; max-height:86vh; overflow-y:auto; background:linear-gradient(170deg,var(--surf-2),var(--bg-2)); border:1px solid var(--line-2); border-radius:var(--r-lg); padding:clamp(1.6rem,4vw,2.6rem); transform:translateY(16px) scale(.98); transition:transform .4s var(--e2); box-shadow:0 40px 100px -30px rgba(0,0,0,.9); }
.modal.open .modal-card{ transform:none; }
.modal-card .m-close{ position:absolute; top:1rem; right:1rem; width:38px; height:38px; border-radius:10px; border:1px solid var(--line); background:rgba(237,234,227,.03); display:grid; place-items:center; color:var(--bone-2); transition:border-color .3s var(--e),color .3s var(--e); }
.modal-card .m-close:hover{ border-color:var(--amber-deep); color:var(--amber); } .modal-card .m-close svg{ width:18px; height:18px; }
.modal-card .m-kicker{ margin-bottom:.8rem; }
.modal-card h3{ font-family:var(--display); font-weight:400; font-size:clamp(1.5rem,3vw,2rem); margin-bottom:1rem; }
.modal-card .letter p{ color:var(--bone-2); font-size:.97rem; line-height:1.7; margin-bottom:1rem; }
.modal-card .letter .sign{ font-family:var(--display); font-style:italic; color:var(--amber-2); font-size:1.15rem; margin-top:1.4rem; }

/* pull quote */
.quote{ background:linear-gradient(160deg,rgba(224,169,105,.08),rgba(15,15,18,.5)); border:1px solid var(--amber-deep); border-left:3px solid var(--amber); border-radius:var(--r); padding:clamp(1.6rem,3.5vw,2.2rem); }
.quote .qm{ font-family:var(--display); font-size:3rem; color:var(--amber); line-height:.4; height:1.1rem; display:block; }
.quote p{ font-family:var(--display); font-style:italic; font-size:clamp(1.15rem,2vw,1.4rem); line-height:1.4; color:var(--bone); }
.quote .qby{ font-family:var(--mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted-2); margin-top:1.1rem; }

/* contact pills */
.cpill{ display:inline-flex; align-items:center; gap:.7rem; font-size:.9rem; color:var(--bone-2); padding:.7rem 1.1rem; border:1px solid var(--line-2); border-radius:999px; background:rgba(237,234,227,.02); transition:border-color .3s var(--e),color .3s var(--e),transform .3s var(--e); }
.cpill:hover{ border-color:var(--amber-deep); color:var(--amber-2); transform:translateY(-2px); }
.cpill svg{ width:16px; height:16px; color:var(--amber); }

/* feature band */
.band{ position:relative; border:1px solid var(--line); border-radius:var(--r-lg); overflow:hidden; background:linear-gradient(160deg,rgba(26,26,30,.6),rgba(11,11,13,.6)); }
.band::before{ content:""; position:absolute; top:-30%; left:50%; transform:translateX(-50%); width:70%; aspect-ratio:1.7; background:radial-gradient(ellipse,var(--amber-glow),transparent 65%); }
.band-inner{ position:relative; padding:clamp(2.4rem,6vw,4.5rem) var(--gut); text-align:center; }

/* reveal */
[data-rv]{ opacity:0; transform:translateY(26px); transition:opacity .8s var(--e),transform .8s var(--e); }
[data-rv].in-view{ opacity:1; transform:none; }
[data-rvs] > *{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--e),transform .7s var(--e); }
[data-rvs].in-view > *{ opacity:1; transform:none; }
[data-hero]{ opacity:0; transform:translateY(26px); animation:heroIn .9s var(--e) forwards; }
@keyframes heroIn{ to{ opacity:1; transform:none; } }
.page-fade{ animation:pageIn .7s var(--e) both; }
@keyframes pageIn{ from{opacity:0; transform:translateY(10px);} to{opacity:1; transform:none;} }

/* ---- responsive ---- */
@media (max-width:1024px){
  .nav-links{ display:none; } .burger{ display:block; } .nav-right .btn{ display:none; }
  .hero-grid{ grid-template-columns:1fr; gap:2.5rem; } .hero-photo{ order:-1; max-width:360px; }
  .hero-photo .photo-frame{ margin-inline:auto; }
  .case-inner{ grid-template-columns:1fr; gap:1.8rem; } .case.flip .case-visual{ order:0; }
  .case-visual .phone{ width:120px; right:-8px; bottom:-16px; }
  .ftr-grid{ grid-template-columns:1fr 1fr; } .ftr-grid .f-brand{ grid-column:1 / -1; }
}
@media (max-width:760px){
  .g-3,.g-4,.g-2{ grid-template-columns:1fr; }
  .stat-strip{ grid-template-columns:repeat(2,1fr); }
  .hero h1{ font-size:clamp(2.8rem,15vw,4.2rem); }
  .float-stat{ display:none; }
  .scroll-cue{ display:none; }
  .ftr-grid{ grid-template-columns:1fr; }
  .acc-body{ padding-left:.2rem; } .acc-trig{ gap:.7rem; font-size:1rem; }
  .case-visual .phone{ display:none; }
}
@media (max-width:430px){
  .hero-cta .btn{ width:100%; } .band .btn{ width:100%; }
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
  [data-rv],[data-rvs] > *,[data-hero]{ opacity:1 !important; transform:none !important; }
  .bar > span{ width:var(--val,0%) !important; } .radar-poly{ opacity:1 !important; transform:none !important; }
  .marquee-track{ animation:none !important; }
}