/* ============================================================
   TIMBREL — Living Voiceprint · landing design system
   Vanilla, static, desktop-first (responsive). No build step.
   ============================================================ */

:root{
  /* canvas / ink */
  --canvas:#f4faf0; --white:#ffffff; --sage:#e9f4ea; --ink:#06231f;
  --t1:#06231f; --t2:#2e4a40; --t3:#6b7c74;
  --on-ink:#eaf7ee; --on-ink-2:#a8c9b8;
  /* mint / gold */
  --mint:#8af0a8; --mint-soft:#b9f4cb; --mint-deep:#167a52;
  --gold:#e6b873; --gold-deep:#b07a2e;
  /* lines / shadow */
  --line:rgba(6,35,31,.10); --line-2:rgba(6,35,31,.18); --line-ink:rgba(234,247,238,.16);
  --sh-sm:0 2px 10px rgba(6,35,31,.05);
  --sh-md:0 14px 36px rgba(6,35,31,.08);
  --sh-lg:0 30px 70px rgba(6,35,31,.11);
  --sh-float:0 10px 30px rgba(6,35,31,.07);
  /* radius */
  --r-sm:12px; --r-md:18px; --r-lg:26px; --r-xl:36px; --pill:9999px;
  /* type */
  --serif:'Fraunces','PT Serif',Georgia,serif;
  --sans:'Schibsted Grotesk','Inter',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  /* motion */
  --e-out:cubic-bezier(.22,1,.36,1); --e-soft:cubic-bezier(.4,0,.2,1);
  /* layout */
  --w:1240px; --w-narrow:760px; --gut:32px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{font-family:var(--sans);background:var(--canvas);color:var(--t1);line-height:1.6;overflow-x:hidden;font-size:17px}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--mint);color:var(--ink)}

/* ---------- type ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.04;letter-spacing:-.02em;color:var(--ink)}
.serif{font-family:var(--serif)} .mono{font-family:var(--mono)}
.eyebrow{font-family:var(--sans);font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep)}
.lead{font-size:clamp(1.05rem,1.5vw,1.3rem);color:var(--t2);line-height:1.6}
em.accent{font-style:italic;color:var(--mint-deep);position:relative}
em.accent::after{content:"";position:absolute;left:.02em;right:.02em;bottom:.06em;height:.10em;background:rgba(176,122,46,.30);border-radius:2px}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:var(--w);margin:0 auto;padding:0 var(--gut)}
.narrow{max-width:var(--w-narrow)}
section{position:relative;padding:120px 0}
.band-white{background:var(--white)}
.band-sage{background:var(--sage)}
.band-ink{background:var(--ink);color:var(--on-ink)}
.band-ink h1,.band-ink h2,.band-ink h3{color:var(--on-ink)}
.pinstripe{background-image:repeating-linear-gradient(90deg,rgba(6,35,31,.022) 0 1px,transparent 1px 7px)}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;transition:background .3s var(--e-soft),box-shadow .3s,border-color .3s;
  border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(244,250,240,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-color:var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:74px}
.nav-logo img{height:24px}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a.link{font-size:.95rem;font-weight:500;color:var(--t2);transition:color .2s}
.nav-links a.link:hover{color:var(--ink)}
.nav-links a.link::after{content:"";display:block;height:1.5px;background:var(--mint-deep);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--e-out)}
.nav-links a.link:hover::after{transform:scaleX(1)}
@media(max-width:820px){.nav-links .link{display:none}}
/* inline arrow link (e.g. "Read the science →") */
.link-arrow{display:inline-flex;align-items:center;gap:7px;font-weight:600;color:var(--mint-deep);font-size:1rem;transition:gap .2s,color .2s}
.link-arrow:hover{gap:11px;color:var(--ink)}
.link-arrow .arw{width:auto;height:auto;background:none;color:inherit}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:11px;font-family:var(--sans);font-weight:600;font-size:.97rem;
  border:none;cursor:pointer;border-radius:var(--pill);padding:13px 15px 13px 24px;transition:transform .28s var(--e-out),box-shadow .28s,background .28s;white-space:nowrap}
.btn .arw{width:30px;height:30px;border-radius:50%;background:var(--mint);color:var(--ink);display:grid;place-items:center;transition:transform .28s var(--e-out);font-size:.95rem}
.btn-primary{background:var(--ink);color:var(--on-ink)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--sh-md)} .btn-primary:hover .arw{transform:translateX(3px)}
.btn-mint{background:var(--mint);color:var(--ink);padding:13px 26px}
.btn-mint:hover{transform:translateY(-2px);box-shadow:var(--sh-md);background:var(--mint-soft)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2);padding:13px 26px}
.btn-ghost:hover{background:rgba(6,35,31,.04);border-color:var(--ink)}
.btn-lg{font-size:1.05rem;padding:16px 18px 16px 28px}.btn-lg .arw{width:34px;height:34px}

/* ---------- pill badge ---------- */
.badge{display:inline-flex;align-items:center;gap:10px;background:var(--white);border:1px solid var(--line);
  border-radius:var(--pill);padding:8px 17px 8px 13px;font-size:.84rem;color:var(--t2);box-shadow:var(--sh-sm)}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(138,240,168,.28)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:170px 0 90px}
.hero .washbg{position:absolute;inset:0;width:100%;height:115%;object-fit:cover;object-position:center top;pointer-events:none;z-index:0;opacity:.42;
  -webkit-mask-image:linear-gradient(180deg,#000 0%,#000 42%,transparent 88%);mask-image:linear-gradient(180deg,#000 0%,#000 42%,transparent 88%)}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(3rem,6.4vw,5.4rem);font-weight:300;margin:24px 0 22px;max-width:13ch}
.hero .lead{max-width:46ch;margin-bottom:34px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.ribbon-wrap{position:relative;display:flex;justify-content:center}
.ribbon-wrap img{width:100%;max-width:500px;height:auto;aspect-ratio:1395/1400;display:block;
  filter:drop-shadow(0 22px 44px rgba(6,35,31,.18))}
.stats{display:flex;gap:56px;margin-top:64px;flex-wrap:wrap}
.stat .v{font-family:var(--serif);font-size:2.5rem;font-weight:400;color:var(--ink);line-height:1}
.stat .v sup{font-size:1rem;color:var(--gold-deep);font-weight:500;top:-1em}
.stat .l{font-size:.82rem;color:var(--t3);margin-top:9px;letter-spacing:.02em}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.ribbon-wrap{max-width:460px;margin:8px auto 0}}

/* ---------- manifesto ---------- */
.manifesto{text-align:center}
.manifesto h2{font-size:clamp(1.9rem,3.6vw,3rem);font-weight:300;max-width:20ch;margin:18px auto 0;line-height:1.16}
.manifesto .lead{max-width:60ch;margin:28px auto 0}
.divider-wave{width:100%;height:50px;margin:0 auto;opacity:.9}

/* ---------- dimensions orbit (signature) ---------- */
.orbit{position:relative;min-height:760px;overflow:hidden}
.orbit .topo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center bottom;opacity:.7;pointer-events:none;z-index:0;
  -webkit-mask-image:linear-gradient(180deg,transparent 0,#000 16%,#000 92%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0,#000 16%,#000 92%,transparent 100%)}
.orbit>.wrap{position:relative;z-index:1}
.orbit .head{text-align:center;max-width:680px;margin:0 auto 20px}
.orbit-stage{position:relative;height:560px;max-width:1000px;margin:0 auto}
.orbit-center{position:absolute;left:50%;bottom:34px;transform:translateX(-50%);width:230px;text-align:center;z-index:3}
.orbit-center::before{content:"";position:absolute;left:50%;top:40%;transform:translate(-50%,-50%);width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,var(--sage) 0%,rgba(233,244,234,.82) 30%,rgba(233,244,234,0) 68%);z-index:-1;pointer-events:none}
.orbit-center img{width:230px;filter:drop-shadow(0 14px 26px rgba(6,35,31,.16))}
.orbit-center .lbl{margin-top:6px}
.orbit-center .lbl .e{display:block}
.orbit-center .lbl b{font-family:var(--serif);font-weight:500;font-size:1.15rem}
.dim-tile{position:absolute;left:50%;top:58%;width:74px;height:74px;
  opacity:0;transform:translate(-50%,-50%) scale(.5);
  transition:left .85s var(--e-out),top .85s var(--e-out),transform .7s var(--e-out),opacity .55s var(--e-out);
  will-change:left,top,transform,opacity}
.orbit.in .dim-tile{opacity:1;transform:translate(-50%,-50%) scale(1)}
.dim-tile .chip{width:74px;height:74px;border-radius:22px;background:var(--white);border:1px solid var(--line);box-shadow:var(--sh-float);
  display:grid;place-items:center;transition:transform .3s var(--e-out),box-shadow .3s}
.dim-tile .chip img{width:42px;height:42px}
.dim-tile .name{position:absolute;bottom:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(5px);
  background:var(--white);border:1px solid var(--line);box-shadow:var(--sh-sm);padding:5px 12px;border-radius:var(--pill);
  font-size:.72rem;font-weight:600;color:var(--t1);white-space:nowrap;opacity:0;pointer-events:none;
  transition:opacity .2s var(--e-out),transform .2s var(--e-out)}
.dim-tile:hover{z-index:30}
.dim-tile:hover .chip{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.dim-tile:hover .name{opacity:1;transform:translateX(-50%) translateY(0)}
@media(max-width:760px){
  .orbit{min-height:auto;padding:76px 0}
  .orbit .topo{opacity:.35}
  .orbit-stage{height:auto;display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-start;
    gap:14px;padding-top:0;margin:26px auto 0;max-width:420px}
  .orbit-center{position:static;transform:none;width:100%;order:-1;margin:0 0 6px;text-align:center}
  .orbit-center::before{display:none}
  .orbit-center img{width:108px;margin:0 auto}
  .orbit-center .lbl b{font-size:1rem}
  .dim-tile{position:static!important;transform:none!important;opacity:1!important;
    left:auto!important;top:auto!important;width:auto;transition:none}
  .dim-tile .chip{width:62px;height:62px;border-radius:18px}
  .dim-tile .chip img{width:36px;height:36px}
}

/* ---------- steps ---------- */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s}
.step{position:relative;padding-top:18px}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--mono);font-size:.8rem;color:var(--gold-deep);letter-spacing:.1em}
.step h3{font-size:1.3rem;font-weight:500;margin:14px 0 8px}
.step p{color:var(--t2);font-size:.96rem}
.step .bar{height:2px;background:var(--line);margin-top:18px;border-radius:2px;overflow:hidden}
.step .bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--mint),var(--mint-deep));transition:width 1s var(--e-out)}
.steps-grid.in .step .bar i{width:100%}
@media(max-width:820px){.steps-grid{grid-template-columns:1fr 1fr}}

/* ---------- features ---------- */
.features{position:relative;overflow:hidden}
.features .backdrop{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none;z-index:0}
.features .wrap{position:relative;z-index:1}
.sec-head{text-align:center;max-width:640px;margin:0 auto 56px}
.sec-head h2{font-size:clamp(1.9rem,3.6vw,2.9rem);font-weight:400;margin-top:14px}
.sec-head p{color:var(--t2);margin-top:14px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:34px;box-shadow:var(--sh-float);
  transition:transform .35s var(--e-out),box-shadow .35s}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh-lg)}
.card .ico{width:48px;height:48px;margin-bottom:20px}
.card h3{font-size:1.35rem;font-weight:500;margin-bottom:10px}
.card p{color:var(--t2);font-size:.96rem}
@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.cards{grid-template-columns:1fr}}

/* ---------- artifact (dossier) ---------- */
.artifact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.spec dt{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-deep);margin-top:20px}
.spec dd{font-size:1.02rem;color:var(--t1);margin-top:4px}
.spec dd .mut{color:var(--t3)}
.voicefile{background:var(--ink);border-radius:var(--r-lg);box-shadow:var(--sh-lg);overflow:hidden}
.voicefile .vf-top{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid var(--line-ink)}
.voicefile .vf-top .d{width:10px;height:10px;border-radius:50%;background:var(--on-ink-2);opacity:.5}
.voicefile .vf-top .t{margin-left:8px;font-family:var(--mono);font-size:.74rem;color:var(--on-ink-2)}
.voicefile pre{padding:24px;font-family:var(--mono);font-size:.82rem;line-height:1.85;color:var(--on-ink-2);white-space:pre-wrap;overflow-x:auto}
.voicefile pre .h{color:var(--mint);font-weight:500}
.voicefile pre .k{color:var(--on-ink)}
.voicefile pre .g{color:var(--gold)}
@media(max-width:820px){.artifact-grid{grid-template-columns:1fr;gap:32px}}

/* ---------- pricing (creative: "choose your depth") ---------- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1080px;margin:0 auto;align-items:center}
.price{position:relative;background:var(--white);border:1px solid var(--line);border-radius:var(--r-xl);padding:42px 34px;box-shadow:var(--sh-float);
  transition:transform .35s var(--e-out),box-shadow .35s}
.price:hover{transform:translateY(-6px);box-shadow:var(--sh-lg)}
.price-mark{height:50px;margin-bottom:20px;display:flex;align-items:flex-end}
.price-mark svg{height:48px;width:auto;overflow:visible}
.price .tier{font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-deep)}
.price .amt{font-family:var(--serif);font-size:3.3rem;font-weight:400;line-height:1;margin:10px 0 6px;color:var(--ink)}
.price .amt span{font-size:1rem;color:var(--t3);font-family:var(--sans)}
.price .desc{font-size:.92rem;color:var(--t3);margin-bottom:26px;min-height:2.6em}
.price ul{list-style:none;margin-bottom:30px}
.price li{padding:10px 0;border-bottom:1px solid var(--line);font-size:.94rem;color:var(--t2);display:flex;gap:11px;align-items:flex-start}
.price li:last-child{border-bottom:none}
.price li::before{content:"";flex:none;width:17px;height:17px;margin-top:2px;border-radius:50%;background:var(--mint);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.2 2.2 4.8-5' stroke='%2306231f' stroke-width='1.7' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-size:contain}
/* featured = elevated deep-teal card */
.price--feat{background:var(--ink);border-color:transparent;box-shadow:var(--sh-lg);transform:translateY(-18px);padding:52px 34px}
.price--feat:hover{transform:translateY(-24px)}
.price--feat .tier{color:var(--mint)}
.price--feat .amt{color:var(--on-ink)}
.price--feat .amt span,.price--feat .desc{color:var(--on-ink-2)}
.price--feat li{color:var(--on-ink-2);border-color:var(--line-ink)}
.price .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--mint);color:var(--ink);
  font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 15px;border-radius:var(--pill);white-space:nowrap}
.price .desc em{font-style:italic;color:var(--ink)}
.price--feat .desc em{color:var(--mint)}
.price-foot{text-align:center;margin:34px auto 0;font-size:.92rem;color:var(--t3)}
.price-foot a{color:var(--gold-deep);text-decoration:underline;text-underline-offset:3px}
@media(max-width:820px){.price-grid{grid-template-columns:1fr;max-width:400px}.price--feat{transform:none}.price--feat:hover{transform:translateY(-6px)}}

/* ---------- anchor CTA ---------- */
.cta{position:relative;overflow:hidden;text-align:center}
.cta h2{font-size:clamp(2.2rem,4.4vw,3.4rem);font-weight:300}
.cta p{color:var(--on-ink-2);max-width:46ch;margin:16px auto 30px}
.cta .sw{position:absolute;inset:auto 0 0 0;width:100%;height:140px;opacity:.5;pointer-events:none}

/* ---------- footer ---------- */
.foot{padding:56px 0;border-top:1px solid var(--line)}
.foot-in{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot img{height:22px}
.foot .links{display:flex;flex-wrap:wrap;gap:14px 26px;font-size:.9rem;color:var(--t3)}
.foot .links a:hover{color:var(--ink)}
.foot .cr{font-size:.82rem;color:var(--t3)}

/* ---------- social proof ---------- */
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:860px){.proof-grid{grid-template-columns:1fr}}
.proof{background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);padding:26px;box-shadow:var(--sh-sm)}
.proof blockquote{font-family:var(--serif);font-weight:380;font-size:1.08rem;line-height:1.55;color:var(--t1)}
.proof figcaption{margin-top:14px;font-size:.85rem;color:var(--t3)}

/* ---------- legal pages (privacy / terms) ---------- */
.legal{padding:150px 0 90px;max-width:720px;margin:0 auto}
.legal h1{font-family:var(--serif);font-weight:340;font-size:clamp(2rem,4.4vw,2.9rem);letter-spacing:-.01em;margin-bottom:10px}
.legal .updated{font-family:var(--mono);font-size:.78rem;color:var(--t3);margin-bottom:44px;display:block}
.legal h2{font-family:var(--serif);font-weight:420;font-size:1.35rem;margin:44px 0 12px}
.legal p,.legal li{font-size:1rem;line-height:1.75;color:var(--t2)}
.legal ul{padding-left:22px;margin:10px 0}
.legal li{margin:6px 0}
.legal a{color:var(--mint-deep);text-decoration:underline;text-underline-offset:3px}
.legal .lede{font-size:1.12rem;color:var(--t1)}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--e-out),transform .7s var(--e-out)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .dim-tile{opacity:1!important}
}