/* ============================================================
   Airbnb-release re-skin — all project pages.
   Loads AFTER project.css and overrides the palou baseline.
   Type: Plus Jakarta Sans (closest to Airbnb Cereal).
   Palette: Hof #222 / Foggy #6A6A6A / hairline #DDD / card #F7F7F7.
   Brand accent: coral #FF5E5B (palou® branding).
   ============================================================ */
:root{
  --ink:#222222;
  --gray:#6A6A6A;
  --hair:#DDDDDD;
  --accent:#FF5E5B;
  --card:#F7F7F7;
  --input-border:#B0B0B0;
  --error:#C13515;
}
body{font-family:'Plus Jakarta Sans','Inter',-apple-system,BlinkMacSystemFont,sans-serif}

/* Airbnb is all-sans: neutralize the serif italic accents */
.serif,.m-item .num em{font-family:inherit;font-style:normal;font-weight:inherit;letter-spacing:inherit}

/* Labels & tags: sentence case, quiet */
.label{text-transform:none;letter-spacing:.01em;font-size:.78rem;font-weight:600}
.p-hero .tags span{text-transform:none;letter-spacing:.01em;font-size:.78rem;background:var(--card);color:var(--ink);border-radius:999px;padding:.45em .95em;font-weight:500}

/* Hero — split, Airbnb newsroom-style */
.p-hero h1{font-weight:700;letter-spacing:-.025em;font-size:clamp(2.3rem,4.2vw,3.7rem);line-height:1.06}
.p-hero .lede{font-size:1.125rem;line-height:1.5}
.hero-img{border-radius:16px;box-shadow:0 8px 16px rgba(0,0,0,.12)}

/* Section heads */
.sec-head{border-bottom-color:var(--hair)}
.sec-head h2{font-weight:700;letter-spacing:-.02em}

/* Challenge */
.challenge h3{font-weight:700;letter-spacing:-.015em}
.challenge .body p{font-size:1.05rem;line-height:1.5}

/* Metrics — no divider */
.m-item{border-top:0;padding-top:0}
.m-item .num{font-weight:700;letter-spacing:-.02em}
.m-item p{font-size:.95rem;line-height:1.45}

/* Release sections (the Airbnb grid) */
.release-head h2{font-weight:700;letter-spacing:-.02em;font-size:clamp(2rem,3.6vw,3rem);line-height:1.1}
.release-head p{font-size:1.125rem;line-height:1.5}
.release-grid{gap:0 4rem}
.r-item h3{font-size:1.4rem;font-weight:600;letter-spacing:-.01em;margin-bottom:.65rem}
.r-item p{font-size:1.125rem;line-height:1.45}
.r-item .img{border-radius:12px;background:var(--card)}
.r-item .img img{border-radius:8px;box-shadow:0 8px 16px rgba(0,0,0,.12)}
.divider-thick{background:var(--ink)}

/* Cards */
.g-item h3{font-weight:600;font-size:1.1rem}
.g-item p{font-size:1rem;line-height:1.5}
.g-item .n{font-weight:600}

/* Key result — bold sans, black */
.key-result h2{font-family:inherit;font-style:normal;font-weight:700;letter-spacing:-.02em;font-size:clamp(1.8rem,4vw,3rem);line-height:1.2}
.key-result .hl{color:var(--accent)}

/* Links: Airbnb underlined semibold black */
.arrow-link{font-size:1rem;font-weight:600;text-decoration:underline;text-underline-offset:3px}
.arrow-link.accent{color:var(--accent)}
.u-link{font-weight:600}

/* CTA */
.cta-block h2{font-weight:700;letter-spacing:-.02em}
.cta-block p{font-size:1.05rem;line-height:1.5}

/* Buttons & gate forms — Airbnb rounded */
.btn{border-radius:8px;padding:.95rem 1.5rem;font-weight:600;font-size:1rem}
.btn:hover{background:#000}
.code-row input{border-radius:8px;border-color:var(--input-border);font-size:1rem;letter-spacing:.08em}
.code-row input:focus{outline:2px solid var(--ink);outline-offset:0}
.req-form input,.req-form textarea{border-radius:8px;border-color:var(--input-border);font-size:1rem}
.req-form label{text-transform:none;letter-spacing:.01em;font-size:.8rem;font-weight:600}
.form-ok{border-radius:8px}
.gate-card h2{font-weight:700;letter-spacing:-.02em}
.gate .err{color:var(--error)}

/* More showcases */
.s-row h3{font-weight:600}
.s-row:hover h3{color:var(--accent)}
.s-row .r{text-transform:none;letter-spacing:.01em}

/* Case-study extras */
.progress{background:var(--ink)}
.standfirst{font-family:inherit;font-style:normal;font-size:clamp(1.15rem,1.8vw,1.4rem);line-height:1.55}
.statement{font-weight:700;letter-spacing:-.02em}
.prose p{font-size:1.05rem;line-height:1.6}
.prose ul li::before{color:var(--ink)}
.phase .ph{color:var(--gray);text-transform:none;letter-spacing:.01em;font-weight:600}
.scenario.win h4::after{font-family:inherit;font-style:normal;color:var(--gray)}
.figure .img,.fig-grid .img{border-radius:12px}
.figure figcaption{text-transform:none;letter-spacing:.01em;font-size:.8rem}
.audio-block{border-top-color:var(--ink)}
.video-block video{border-radius:12px}
@media (max-width:800px){.p-hero h1{font-size:clamp(2.2rem,9vw,3rem)}}

/* Grid column variants — release grid & card grid (1-4 items per row) */
.release-grid.cols-1{grid-template-columns:1fr}
.release-grid.cols-2{grid-template-columns:1fr 1fr}
.release-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.release-grid.cols-4{grid-template-columns:repeat(4,1fr)}
.g-grid.cols-1{grid-template-columns:1fr}
.g-grid.cols-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:800px){
  .release-grid.cols-1,.release-grid.cols-2,.release-grid.cols-3,.release-grid.cols-4,
  .g-grid.cols-1,.g-grid.cols-4{grid-template-columns:1fr}
}