/* Page components — ported from the approved v5 mockup */
/* ── header ── */
.hdr{position:absolute;inset:0 0 auto;z-index:20;color:var(--on-dark)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:88px;gap:20px}
.mark{display:flex;flex-direction:column;text-decoration:none;line-height:1.1}
.mark b{font-size:20px;font-weight:600;letter-spacing:-.01em}
.mark small{font-size:11px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--on-dark-2);margin-top:5px}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-size:15px;font-weight:500;text-decoration:none;color:var(--on-dark-2);padding:6px 0;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.nav a:hover{color:#fff;border-color:var(--accent-soft)}
.nav .cta{color:#fff;border:1px solid rgba(255,255,255,.55);padding:11px 18px;border-radius:2px}
.nav .cta:hover{border-color:var(--accent-soft);background:rgba(163,198,234,.10)}
.menu{display:none;position:relative}
.menu summary{list-style:none;cursor:pointer;font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border:1px solid rgba(255,255,255,.55);padding:10px 14px;border-radius:2px}
.menu summary::-webkit-details-marker{display:none}
.menu[open] summary{border-color:var(--accent-soft)}
.menu div{position:absolute;right:0;top:calc(100% + 10px);width:min(260px,calc(100vw - 32px));background:var(--navy-950);border:1px solid var(--navy-line);padding:8px 0;box-shadow:0 20px 40px -12px rgba(0,0,0,.5)}
.menu div a{display:block;padding:12px 20px;text-decoration:none;color:var(--on-dark-2);font-weight:500}
.menu div a:hover{color:#fff;background:var(--navy-900)}
@media (max-width:880px){.nav{display:none}.menu{display:block}}

/* ── hero ── */
.hero{position:relative;min-height:min(780px,100svh);display:flex;align-items:flex-end;background:var(--navy-950);overflow:hidden;color:var(--on-dark);isolation:isolate}
.hero .photo{position:absolute;inset:0;z-index:-2}
.hero .photo img{width:100%;height:100%;object-fit:cover;object-position:30% 50%;filter:saturate(.75) contrast(1.05)}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(ellipse 42% 62% at 78% 50%,rgba(8,22,42,.55) 0%,rgba(8,22,42,0) 100%),
    linear-gradient(90deg,rgba(8,22,42,.95) 0%,rgba(8,22,42,.9) 48%,rgba(8,22,42,.87) 68%,rgba(8,22,42,.88) 100%),
    linear-gradient(0deg,rgba(8,22,42,.9) 0%,rgba(8,22,42,0) 45%),
    linear-gradient(180deg,rgba(8,22,42,.75) 0%,rgba(8,22,42,0) 22%)}
.hero-inner{padding-top:150px;padding-bottom:clamp(120px,14vw,170px);width:100%;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{color:#fff;font-size:clamp(36px,5.6vw,68px);font-weight:600;letter-spacing:-.028em;line-height:1.04;max-width:15ch;margin:26px 0 26px}
.hero h1 em{font-style:normal;color:var(--accent-soft)}
.hero .sub{font-size:clamp(17px,1.6vw,20px);line-height:1.6;color:var(--on-dark-2);max-width:40em;margin-bottom:38px}
/* supply-network drawing (from v3, re-coloured) */
.visual{position:relative;width:100%;max-width:500px;justify-self:end;aspect-ratio:540/450}
.visual svg{display:block;width:100%;height:100%;overflow:visible}
.flow{stroke-dasharray:3 9}
.pulse{transform-origin:center;transform-box:fill-box}
@media (max-width:899px){
  .hero-inner{grid-template-columns:1fr}
  .visual{display:none}  /* phones + small tablets: text only, strip stays near the fold */
}
@media (max-width:640px){
  .hero::before{background:linear-gradient(180deg,rgba(8,22,42,.85) 0%,rgba(8,22,42,.84) 60%,rgba(8,22,42,.95) 100%)}
  .hero-inner{padding-top:128px}
}

/* ── question strip (entry points) ── */
.strip{position:relative;z-index:5;margin-top:-72px}
.strip ul{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));background:#fff;box-shadow:0 1px 0 var(--hair),0 30px 60px -30px rgba(8,22,42,.35);border-top:2px solid var(--accent)}
.strip li+li{border-left:1px solid var(--hair)}
.strip a{display:flex;align-items:flex-start;gap:16px;height:100%;padding:28px 30px 30px;text-decoration:none;transition:background .2s}
.strip a:hover{background:var(--stone)}
.strip .n{font-size:13px;font-weight:600;letter-spacing:.14em;color:var(--accent-ink);padding-top:4px}
.strip .t{font-size:18px;font-weight:600;color:var(--ink);line-height:1.3;letter-spacing:-.01em}
.strip .arr{margin-left:auto;color:var(--accent-ink);padding-top:2px;transition:transform .2s}
.strip a:hover .arr{transform:translateX(3px)}
@media (max-width:820px){
  .strip{margin-top:-48px}
  .strip ul{grid-template-columns:1fr}
  .strip li+li{border-left:0;border-top:1px solid var(--hair)}
  .strip a{padding:20px 22px}
  .strip .t{font-size:17px}
}

/* ── sections ── */
.sec{padding:clamp(80px,10vw,136px) 0}
.sec h2{font-size:clamp(30px,3.6vw,44px);margin:20px 0 0}
.stone{background:var(--stone)}

/* questions: Gallo-style editorial list */
.q-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(40px,6vw,96px);align-items:start}
.q-intro{position:sticky;top:40px}
.q-intro p{margin-top:22px;font-size:17px;color:var(--body);max-width:30em}
.q-intro .note{margin-top:30px;padding-top:24px;border-top:1px solid var(--hair);font-size:16px;color:var(--muted)}
.rows{border-top:1px solid var(--ink)}
.row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:28px;padding:38px 0 40px;border-bottom:1px solid var(--hair)}
.row .k{font-size:12.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);padding-top:7px}
.row h3{font-size:clamp(21px,2vw,25px);margin-bottom:12px}
.row p{color:var(--body);margin-bottom:20px;max-width:36em}
@media (max-width:900px){.q-grid{grid-template-columns:1fr}.q-intro{position:static}}
@media (max-width:560px){.row{grid-template-columns:1fr;gap:10px;padding:30px 0 32px}.row .k{padding-top:0}}

/* how it works */
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,4vw,56px);margin-top:clamp(44px,5vw,64px);counter-reset:s}
.steps li{border-top:1px solid #CFCAC0;padding-top:28px}
.steps .n{display:block;font-size:44px;font-weight:500;letter-spacing:-.03em;line-height:1;color:var(--accent-ink);margin-bottom:26px;font-variant-numeric:tabular-nums}
.steps h3{font-size:20px;margin-bottom:12px;line-height:1.3}
.steps p{font-size:16px;color:var(--body)}
@media (max-width:820px){.steps{grid-template-columns:1fr;gap:36px}.steps .n{font-size:36px;margin-bottom:18px}}

/* see it working */
.head2{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,6vw,96px);align-items:end}
.head2 p{font-size:clamp(17px,1.5vw,19px);color:var(--body);max-width:34em}
@media (max-width:900px){.head2{grid-template-columns:1fr}}
.demos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,3vw,40px);margin-top:clamp(44px,5vw,64px)}
.demo{display:flex;flex-direction:column;background:#fff;border:1px solid var(--hair);transition:box-shadow .3s,transform .3s}
.demo:hover{box-shadow:0 30px 60px -32px rgba(8,22,42,.35);transform:translateY(-2px)}
.frame{background:var(--navy-900);padding:14px 14px 0}
.chrome{display:flex;align-items:center;gap:6px;padding:0 2px 12px}
.chrome i{width:8px;height:8px;border-radius:50%;background:#33506F}
.chrome span{margin-left:10px;height:16px;flex:1;max-width:240px;background:#1D3858;border-radius:3px}
.shot{aspect-ratio:16/10;overflow:hidden;background:var(--navy-800)}
.shot img{width:100%;height:100%;object-fit:cover;object-position:top left;transition:transform .6s}
.demo:hover .shot img{transform:scale(1.015)}
.demo-body{display:flex;flex-direction:column;flex:1;padding:30px 32px 34px}
.demo-top{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:10px 16px;margin-bottom:14px}
.demo h3{font-size:22px}
.demo h3 span{color:var(--muted);font-weight:500}
.tag{font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border:1px solid var(--hair);padding:6px 10px;line-height:1.2}
.demo p{color:var(--body);margin-bottom:28px}
.demo .link{margin-top:auto;align-self:flex-start}
@media (max-width:860px){.demos{grid-template-columns:1fr}}
@media (max-width:400px){.demo-body{padding:24px 20px 28px}.frame{padding:10px 10px 0}.tag{letter-spacing:.08em}}

/* about */
.about{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,6vw,96px);align-items:start}
.about .lead{font-size:clamp(19px,1.9vw,23px);line-height:1.6;color:var(--ink);letter-spacing:-.008em}
.about .more{margin-top:28px;font-size:17px;color:var(--body)}
.about .more a{color:var(--navy-800);font-weight:600;text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:1px;text-underline-offset:5px}
.about .more a:hover{text-decoration-thickness:2px}
@media (max-width:900px){.about{grid-template-columns:1fr}}

/* closing band */
.close{background:var(--navy-900);color:var(--on-dark);padding:clamp(72px,8vw,104px) 0;position:relative;overflow:hidden}
.close::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 50% 120% at 100% 50%,rgba(11,107,203,.16),transparent 70%)}
.close .wrap{position:relative;display:flex;align-items:flex-end;justify-content:space-between;gap:32px 48px;flex-wrap:wrap}
.close h2{color:#fff;font-size:clamp(30px,3.6vw,44px);margin:20px 0 16px}
.close p{font-size:clamp(17px,1.6vw,20px);color:var(--on-dark-2);max-width:32em}
.close p a{color:#fff;text-decoration:underline;text-decoration-color:var(--accent-soft);text-underline-offset:5px;overflow-wrap:anywhere}

/* footer */
.ftr{background:var(--navy-950);color:var(--on-dark-3);padding:72px 0 36px;font-size:15px}
.fcols{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:40px}
.ftr .mark{color:#fff}
.ftr .mark small{color:var(--on-dark-3)}
.ftr h2{font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--on-dark-3);margin-bottom:18px}
.ftr ul{list-style:none;display:grid;gap:10px}
.ftr a{color:var(--on-dark-2);text-decoration:none}
.ftr a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--accent-soft);text-underline-offset:4px}
.ftr .mail{color:#fff;font-weight:500;overflow-wrap:anywhere}
.legal{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px 24px;margin-top:56px;padding-top:24px;border-top:1px solid var(--navy-line);font-size:13.5px}
.legal nav{display:flex;gap:24px}
@media (max-width:820px){.fcols{grid-template-columns:1fr 1fr}.fcols>div:first-child{grid-column:1/-1}}
@media (max-width:360px){.fcols{grid-template-columns:1fr}}


/* ── inner pages ── */
.page-hero{position:relative;overflow:hidden;background:var(--navy-950);color:var(--on-dark);padding:150px 0 clamp(64px,8vw,104px);isolation:isolate}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse 55% 90% at 92% 10%,rgba(11,107,203,.22),transparent 70%),linear-gradient(180deg,rgba(255,255,255,.02),transparent)}
.page-hero h1{color:#fff;font-size:clamp(34px,4.6vw,58px);letter-spacing:-.026em;line-height:1.06;max-width:18ch;margin:24px 0 22px}
.page-hero .lede{font-size:clamp(17px,1.6vw,20px);line-height:1.6;color:var(--on-dark-2);max-width:40em}
.detail .rows{border-top:1px solid var(--ink)}
.detail .row h2{font-size:clamp(21px,2vw,25px);margin:0 0 16px}
.ticks{list-style:none;display:grid;gap:12px;max-width:40em}
.ticks li{position:relative;padding-left:24px;color:var(--body)}
.ticks li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;background:var(--accent)}
.single{max-width:780px;margin-top:28px}
.cta-line{margin-top:clamp(48px,6vw,72px);font-size:clamp(18px,1.7vw,21px);color:var(--ink)}
.cta-line a{color:var(--navy-800);font-weight:600;text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:5px;overflow-wrap:anywhere}
.work-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,3vw,40px);margin-top:clamp(36px,4vw,52px)}
@media (max-width:860px){.work-grid{grid-template-columns:1fr}}
.tools{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--ink);margin-top:clamp(32px,4vw,48px)}
.tools li{padding:26px 28px 28px 0;border-bottom:1px solid var(--hair)}
.tools li:nth-child(odd){padding-right:clamp(20px,3vw,40px)}
.tools a{font-weight:600;color:var(--ink);text-decoration:none;font-size:18px;border-bottom:1px solid var(--hair)}
.tools a:hover{border-color:var(--accent)}
.tools p{margin-top:8px;font-size:16px;color:var(--body)}
@media (max-width:760px){.tools{grid-template-columns:1fr}}
.sec-intro{margin-top:16px;max-width:40em;color:var(--body)}
.prose{max-width:44em}
.prose h2{font-size:20px;margin:40px 0 10px}
.prose p,.prose address{margin-top:12px;color:var(--body);font-style:normal}
.prose a{color:var(--navy-800);text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:4px}

/* motion: subtle, opt-out */
@media (prefers-reduced-motion:no-preference){
  .hero .photo img{animation:settle 2.4s cubic-bezier(.2,.6,.2,1) both}
  .hero-copy>*{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
  .hero-copy>*:nth-child(2){animation-delay:.08s}
  .hero-copy>*:nth-child(3){animation-delay:.16s}
  .hero-copy>*:nth-child(4){animation-delay:.24s}
  .visual{animation:fade 1.4s .35s ease-out both}
  .flow{animation:flow 2.6s linear infinite}
  .pulse{animation:pulse 3.2s ease-out infinite}
  @keyframes fade{from{opacity:0}to{opacity:1}}
  @keyframes flow{to{stroke-dashoffset:-48}}
  @keyframes pulse{0%{opacity:.6;transform:scale(1)}70%,100%{opacity:0;transform:scale(2.6)}}
  .strip ul{animation:rise .9s .32s cubic-bezier(.2,.7,.2,1) both}
  @keyframes settle{from{transform:scale(1.06)}to{transform:scale(1)}}
  @keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
