/* ============ Tokens ============ */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.85rem);
  --text-sm: clamp(0.875rem, 0.82rem + 0.3vw, 0.95rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  --text-lg: clamp(1.125rem, 1rem + 0.6vw, 1.4rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.15rem);
  --text-2xl: clamp(2rem, 1.3rem + 2.4vw, 3.4rem);
  --text-3xl: clamp(2.6rem, 1.4rem + 4vw, 4.75rem);

  --space-1:.25rem; --space-2:.5rem; --space-3:.75rem; --space-4:1rem;
  --space-5:1.25rem; --space-6:1.5rem; --space-8:2rem; --space-10:2.5rem;
  --space-12:3rem; --space-16:4rem; --space-20:5rem; --space-24:6rem; --space-32:8rem;

  --radius-sm:.375rem; --radius-md:.5rem; --radius-lg:.875rem; --radius-xl:1.25rem; --radius-full:9999px;
  --transition:200ms cubic-bezier(.16,1,.3,1);

  --content-narrow:680px; --content-default:1040px; --content-wide:1280px;

  --font-display:'Boska','Hoefler Text',Georgia,serif;
  --font-body:'Satoshi','Inter',-apple-system,sans-serif;
}

:root, [data-theme="light"] {
  --navy:#1c2840;
  --color-bg:#f8f7f3;
  --color-surface:#ffffff;
  --color-surface-2:#f2f0ea;
  --color-surface-offset:#eceae3;
  --color-border:#dcd8cf;
  --color-divider:#e6e3da;
  --color-text:#1c2840;
  --color-text-muted:#5b6577;
  --color-text-faint:#9aa1ad;
  --color-text-inverse:#f8f7f3;
  --color-primary:#1c2840;
  --color-primary-hover:#2c3c5e;
  --color-accent:#3f7d86;       /* muted teal, from the sea */
  --color-accent-hover:#316169;
  --shadow-sm:0 1px 2px rgba(28,40,64,.06);
  --shadow-md:0 6px 20px rgba(28,40,64,.09);
  --shadow-lg:0 18px 48px rgba(28,40,64,.14);
  --hero-overlay:linear-gradient(180deg, rgba(12,18,32,.42) 0%, rgba(12,18,32,.58) 55%, rgba(12,18,32,.78) 100%);
}

[data-theme="dark"] {
  --color-bg:#10141d;
  --color-surface:#171c28;
  --color-surface-2:#1d2330;
  --color-surface-offset:#222937;
  --color-border:#2c3344;
  --color-divider:#262d3b;
  --color-text:#e7e9ee;
  --color-text-muted:#9aa3b4;
  --color-text-faint:#5f6878;
  --color-text-inverse:#10141d;
  --color-primary:#cdd6e6;
  --color-primary-hover:#e7ecf4;
  --color-accent:#5fa3ac;
  --color-accent-hover:#79bcc5;
  --shadow-sm:0 1px 2px rgba(0,0,0,.3);
  --shadow-md:0 6px 20px rgba(0,0,0,.4);
  --shadow-lg:0 18px 48px rgba(0,0,0,.5);
  --hero-overlay:linear-gradient(180deg, rgba(6,9,16,.5) 0%, rgba(6,9,16,.66) 55%, rgba(6,9,16,.86) 100%);
}

/* ============ Base ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;scroll-behavior:smooth;scroll-padding-top:84px}
body{min-height:100dvh;line-height:1.65;font-family:var(--font-body);font-size:var(--text-base);color:var(--color-text);background:var(--color-bg);transition:background var(--transition),color var(--transition)}
img,svg{display:block;max-width:100%;height:auto}
ul[role=list]{list-style:none}
a{color:inherit;text-decoration:none}
button{cursor:pointer;background:none;border:none;color:inherit;font:inherit}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:500;line-height:1.1;text-wrap:balance;letter-spacing:-.01em}
p{text-wrap:pretty;max-width:64ch}
::selection{background:rgba(63,125,134,.25)}
:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;border-radius:var(--radius-sm)}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

.wrap{width:100%;max-width:var(--content-wide);margin-inline:auto;padding-inline:clamp(var(--space-5),5vw,var(--space-16))}
.eyebrow{font-family:var(--font-body);font-size:var(--text-xs);font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--color-accent);display:inline-flex;align-items:center;gap:var(--space-2)}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--color-accent)}
.section{padding-block:clamp(var(--space-20),9vw,var(--space-32))}
.section-head{max-width:720px;margin-bottom:clamp(var(--space-10),5vw,var(--space-16))}
.section-head h2{font-size:var(--text-2xl);margin-top:var(--space-4)}
.section-head p{margin-top:var(--space-5);color:var(--color-text-muted);font-size:var(--text-lg)}

/* ============ Header ============ */
.header{position:sticky;top:0;z-index:50;background:color-mix(in oklab,var(--color-bg) 86%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color var(--transition),box-shadow var(--transition),background var(--transition)}
.header.scrolled{border-color:var(--color-divider);box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:var(--space-3);color:var(--color-text)}
.brand .mark{width:34px;height:34px;flex:none;background-color:currentColor;color:var(--color-text);-webkit-mask:url(/assets/brand-mark.svg?v=20260601b) center/contain no-repeat;mask:url(/assets/brand-mark.svg?v=20260601b) center/contain no-repeat}
.brand .name{font-family:var(--font-display);font-size:1.18rem;font-weight:500;letter-spacing:-.01em;line-height:1.05}
.brand .name .llc{font-size:.74em;font-weight:500;letter-spacing:.02em;color:var(--color-text-muted)}
.brand .name .descriptor{display:block;font-family:var(--font-body);font-size:.6rem;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--color-text-faint);margin-top:3px;padding-top:3px;border-top:1px solid var(--color-divider)}
.nav-links{display:flex;align-items:center;gap:var(--space-8)}
.nav-links a{font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted);position:relative}
.nav-links a:hover{color:var(--color-text)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:1.5px;background:var(--color-accent);transition:width var(--transition)}
.nav-links a:hover::after{width:100%}
.nav-right{display:flex;align-items:center;gap:var(--space-4)}
.theme-toggle{width:38px;height:38px;display:grid;place-items:center;border-radius:var(--radius-full);color:var(--color-text-muted);transition:background var(--transition),color var(--transition)}
.theme-toggle:hover{background:var(--color-surface-2);color:var(--color-text)}
.btn{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);font-weight:600;padding:.62rem 1.25rem;border-radius:var(--radius-full);transition:all var(--transition)}
.btn-primary{background:var(--color-accent);color:#fff}
.btn-primary:hover{background:var(--color-accent-hover);transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--color-border);color:var(--color-text)}
.btn-ghost:hover{border-color:var(--color-accent);color:var(--color-accent)}
.menu-btn{display:none}
.mobile-menu{display:none}

/* ============ Hero ============ */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;background:var(--hero-overlay)}
.hero-inner{position:relative;z-index:1;max-width:860px;padding-block:var(--space-24)}
.hero .eyebrow{color:#9fd0d6}
.hero .eyebrow::before{background:#9fd0d6}
.hero h1{font-size:var(--text-3xl);color:#fff;margin-top:var(--space-5);font-weight:500}
.hero h1 em{font-style:italic;color:#bfe0e5}
.hero-sub{margin-top:var(--space-6);font-size:var(--text-lg);color:rgba(255,255,255,.86);max-width:56ch}
.hero-cta{margin-top:var(--space-10);display:flex;gap:var(--space-4);flex-wrap:wrap}
.hero .btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.hero .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1);color:#fff}
.hero-meta{position:absolute;bottom:var(--space-8);left:0;right:0;z-index:1}
.hero-meta .wrap{display:flex;gap:var(--space-8);flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.18);padding-top:var(--space-5)}
.hero-meta div{color:rgba(255,255,255,.8)}
.hero-meta strong{display:block;font-family:var(--font-display);font-size:1.5rem;font-weight:500;color:#fff}
.hero-meta span{font-size:var(--text-xs);letter-spacing:.12em;text-transform:uppercase}

/* ============ Services ============ */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--space-6)}
.service{padding:var(--space-8);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}
.service:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--color-accent)}
.service .ico{width:46px;height:46px;border-radius:var(--radius-md);background:var(--color-surface-2);display:grid;place-items:center;color:var(--color-accent);margin-bottom:var(--space-5)}
.service h3{font-size:var(--text-lg);font-family:var(--font-body);font-weight:700}
.service p{margin-top:var(--space-3);color:var(--color-text-muted);font-size:var(--text-sm)}

/* ============ Portfolio ============ */
.portfolio-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--space-6)}
.project{position:relative;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);overflow:hidden;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);display:flex;flex-direction:column}
.project:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--color-accent)}
.project.feature{grid-column:span 7}
.project.half{grid-column:span 5}
.project.third{grid-column:span 4}
.project-visual{aspect-ratio:16/10;position:relative;overflow:hidden;background:var(--navy)}
.project.feature .project-visual{aspect-ratio:16/8}
.project-visual canvas,.project-visual img{width:100%;height:100%;display:block;object-fit:cover;object-position:center top}
.project-tag{position:absolute;top:var(--space-4);left:var(--space-4);font-size:var(--text-xs);font-weight:600;letter-spacing:.1em;text-transform:uppercase;background:rgba(255,255,255,.92);color:var(--navy);padding:.3rem .7rem;border-radius:var(--radius-full);z-index:2}
.project-body{padding:var(--space-6);flex:1;display:flex;flex-direction:column}
.project-body h3{font-size:var(--text-xl);font-family:var(--font-display);font-weight:500}
.project.feature .project-body h3{font-size:var(--text-2xl)}
.project-body .loc{font-size:var(--text-xs);letter-spacing:.12em;text-transform:uppercase;color:var(--color-accent);font-weight:600;margin-top:var(--space-2)}
.project-body p{margin-top:var(--space-3);color:var(--color-text-muted);font-size:var(--text-sm);flex:1}
.project-link{margin-top:var(--space-5);display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);font-weight:600;color:var(--color-text)}
.project-link svg{transition:transform var(--transition)}
.project:hover .project-link svg{transform:translateX(3px)}
.project-link.muted{color:var(--color-text-faint);font-weight:500}

/* ============ About ============ */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(var(--space-10),6vw,var(--space-24));align-items:center}
.about-copy h2{font-size:var(--text-2xl);margin-top:var(--space-4)}
.about-copy p{margin-top:var(--space-5);color:var(--color-text-muted);font-size:var(--text-base)}
.about-copy p.lead{font-size:var(--text-lg);color:var(--color-text)}
.about-panel{background:var(--navy);border-radius:var(--radius-xl);padding:clamp(var(--space-8),4vw,var(--space-12));color:#fff;position:relative;overflow:hidden}
.about-panel .pmark{position:absolute;right:-30px;bottom:-30px;width:200px;color:rgba(255,255,255,.07)}
.about-panel h3{color:#fff;font-size:var(--text-lg);font-family:var(--font-body);font-weight:700;position:relative}
.about-list{margin-top:var(--space-6);display:grid;gap:var(--space-5);position:relative}
.about-list li{display:flex;gap:var(--space-4);align-items:flex-start}
.about-list .dot{width:8px;height:8px;border-radius:50%;background:#5fa3ac;margin-top:.5rem;flex:none}
.about-list b{color:#fff;font-weight:600}
.about-list span{display:block;color:rgba(255,255,255,.7);font-size:var(--text-sm);margin-top:2px}

/* ============ Contact ============ */
.contact{background:var(--color-surface-2);border-radius:var(--radius-xl);padding:clamp(var(--space-12),7vw,var(--space-24));text-align:center}
.contact h2{font-size:var(--text-2xl);margin-top:var(--space-4)}
.contact p{margin:var(--space-5) auto 0;color:var(--color-text-muted);font-size:var(--text-lg);max-width:50ch}
.contact-actions{margin-top:var(--space-10);display:flex;gap:var(--space-4);justify-content:center;flex-wrap:wrap}
.btn-lg{padding:.85rem 1.75rem;font-size:var(--text-base)}

/* ============ Footer ============ */
.footer{border-top:1px solid var(--color-divider);padding-block:var(--space-12)}
.footer-grid{display:flex;justify-content:space-between;align-items:center;gap:var(--space-8);flex-wrap:wrap}
.footer .brand .name{font-size:1.05rem}
.footer-links{display:flex;gap:var(--space-6);flex-wrap:wrap}
.footer-links a{font-size:var(--text-sm);color:var(--color-text-muted)}
.footer-links a:hover{color:var(--color-accent)}
.footer-legal{margin-top:var(--space-8);padding-top:var(--space-6);border-top:1px solid var(--color-divider);font-size:var(--text-xs);color:var(--color-text-faint);display:flex;justify-content:space-between;gap:var(--space-4);flex-wrap:wrap}
.footer-legal .deploy-stamp{opacity:.85}

/* ============ Reveal ============ */
/* Reveal-on-scroll is progressive enhancement: only hide when JS is active (html.js). Without JS, content is fully visible. */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.js .reveal{opacity:1;transform:none;transition:none}}

/* ============ Click-to-reveal cards ============ */
[data-card]{cursor:pointer}
.card-hint,.toggle-hint{display:inline-flex;align-items:center;gap:var(--space-2);margin-top:var(--space-5);font-size:var(--text-xs);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--color-accent);transition:opacity var(--transition)}
.toggle-hint{margin-top:0;text-transform:none;letter-spacing:0;color:var(--color-text-faint)}
.card-hint::after{content:"";width:7px;height:7px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg);transition:transform var(--transition)}
[data-card][aria-expanded="true"] .card-hint::after{transform:rotate(-135deg)}
.card-reveal{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows .4s cubic-bezier(.16,1,.3,1),opacity .35s ease,margin .4s ease;margin-top:0}
.card-reveal>*{overflow:hidden;min-height:0}
[data-card][aria-expanded="true"] .card-reveal{grid-template-rows:1fr;opacity:1;margin-top:var(--space-6)}
.card-reveal .stat-row{display:flex;gap:var(--space-5);flex-wrap:wrap}
.card-reveal .stat b{display:block;font-family:var(--font-display);font-size:var(--text-lg);color:var(--color-text)}
.card-reveal .stat span{font-size:var(--text-xs);color:var(--color-text-muted)}
.meter{margin-top:var(--space-4)}
.meter-label{font-size:var(--text-xs);letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted)}
.meter .bar{margin-top:6px;height:6px;border-radius:var(--radius-full);background:var(--color-surface-2);overflow:hidden}
.meter .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--color-accent),var(--color-accent-hover));border-radius:inherit}
.chips{display:flex;flex-wrap:wrap;gap:var(--space-2)}
.chip{font-size:var(--text-xs);font-weight:600;padding:.32rem .7rem;border-radius:var(--radius-full);background:var(--color-surface-2);color:var(--color-text);border:1px solid var(--color-border)}
.reveal-note{margin-top:var(--space-4);font-size:var(--text-sm);color:var(--color-text-muted)}
.pipeline{list-style:none;display:flex;flex-wrap:wrap;gap:var(--space-2) var(--space-4);counter-reset:step}
.pipeline li{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--color-text-muted)}
.pipeline li .dot{width:8px;height:8px;border-radius:50%;background:var(--color-accent)}
.pipeline li b{color:var(--color-text);font-weight:600}
/* portfolio facts */
.facts{display:flex;flex-wrap:wrap;gap:0 var(--space-5);max-height:0;opacity:0;overflow:hidden;margin-top:0;transition:max-height .45s cubic-bezier(.16,1,.3,1),opacity .35s ease,margin .4s ease}
[data-card][aria-expanded="true"] .facts{max-height:200px;opacity:1;margin-top:var(--space-5)}
.fact b{display:block;font-family:var(--font-display);font-size:var(--text-lg);color:var(--color-text);line-height:1.1}
.fact span{font-size:var(--text-xs);color:var(--color-text-muted)}

/* ============ Live strip ============ */
.strip{border-block:1px solid var(--color-divider);background:var(--color-surface-2)}
.strip-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(var(--space-8),5vw,var(--space-16));padding-block:var(--space-8)}
.strip-label{display:block;font-size:var(--text-xs);font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--color-accent);margin-bottom:var(--space-3)}
.weather-rotator{min-height:2.4rem;display:flex;align-items:center}
.wx{display:inline-flex;align-items:center;gap:var(--space-3);font-size:var(--text-lg);font-family:var(--font-display);color:var(--color-text);transition:opacity .45s ease}
.wx.fade{opacity:0}
.wx .wx-ico{font-size:1.5rem;line-height:1}
.wx .wx-city{color:var(--color-text)}
.wx .wx-temp{color:var(--color-accent);font-weight:500}
.wx .wx-cond{font-family:var(--font-body);font-size:var(--text-sm);color:var(--color-text-muted)}
.wx.skeleton{color:var(--color-text-faint);font-family:var(--font-body);font-size:var(--text-sm)}
.strip-block.status{border-left:1px solid var(--color-divider);padding-left:clamp(var(--space-6),3vw,var(--space-12))}
.fieldnote{font-family:var(--font-display);font-size:var(--text-lg);color:var(--color-text);min-height:2.4rem;transition:opacity .45s ease}
.fieldnote.fade{opacity:0}
.nowline{display:flex;align-items:center;gap:var(--space-2);margin-top:var(--space-3);font-size:var(--text-sm);color:var(--color-text-muted)}
.pulse{width:9px;height:9px;border-radius:50%;background:var(--color-accent);position:relative;flex:none}
.pulse::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--color-accent);animation:pulse 2s ease-out infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(3);opacity:0}}

/* ============ Destination spotlight ============ */
.spotlight{position:relative;background:var(--navy);border-radius:var(--radius-xl);padding:clamp(var(--space-10),5vw,var(--space-16));color:#fff;overflow:hidden}
.spotlight-mark{position:absolute;right:-40px;top:-40px;width:240px;color:rgba(255,255,255,.06)}
.spotlight .eyebrow{color:#9fd0d6;position:relative}
.spotlight .eyebrow::before{background:#9fd0d6}
.spotlight-body{position:relative;margin-top:var(--space-5);transition:opacity .45s ease}
.spotlight-body.fade{opacity:0}
.spotlight-body h2{color:#fff;font-size:var(--text-2xl)}
.spotlight-body p{color:rgba(255,255,255,.82);font-size:var(--text-lg);margin-top:var(--space-4);max-width:60ch}
.spotlight-body .btn{margin-top:var(--space-8);border-color:rgba(255,255,255,.4);color:#fff}
.spotlight-body .btn:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.spotlight-dots{position:relative;display:flex;gap:var(--space-3);margin-top:var(--space-10)}
.spotlight-dots button{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.3);transition:all var(--transition);padding:0}
.spotlight-dots button.active{background:#9fd0d6;width:26px;border-radius:var(--radius-full)}

/* ============ Responsive ============ */
@media (max-width:760px){
  .hero{min-height:auto;flex-direction:column;align-items:stretch;padding-top:var(--space-10)}
  .hero-inner{padding-block:var(--space-16) var(--space-10)}
  .hero h1{font-size:var(--text-2xl)}
  .hero-meta{position:static}
  .hero-meta .wrap{padding-block:var(--space-6) var(--space-12);gap:var(--space-6)}
  .hero-meta div{flex:1 1 40%}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{justify-content:center}
}
@media (max-width:900px){
  .nav-links,.nav-right .btn{display:none}
  .menu-btn{display:grid;place-items:center;width:40px;height:40px;color:var(--color-text)}
  .mobile-menu{position:fixed;inset:72px 0 auto 0;background:var(--color-bg);border-bottom:1px solid var(--color-divider);padding:var(--space-6) clamp(var(--space-5),5vw,var(--space-16));display:none;flex-direction:column;gap:var(--space-5);z-index:49;box-shadow:var(--shadow-lg)}
  .mobile-menu.open{display:flex}
  .mobile-menu a{font-size:var(--text-lg);font-weight:500}
  .mobile-menu .btn{align-self:flex-start;margin-top:var(--space-2)}
  .about{grid-template-columns:1fr}
  .project.feature,.project.half,.project.third{grid-column:span 12}
}
@media (max-width:820px){
  .strip-inner{grid-template-columns:1fr;gap:var(--space-8)}
  .strip-block.status{border-left:none;padding-left:0;border-top:1px solid var(--color-divider);padding-top:var(--space-6)}
}
@media (min-width:901px) and (max-width:1100px){
  .project.third{grid-column:span 6}
}