/* ==========================================================================
   Dwight Holcomb, AI Keynote Speaker
   Brand system: dark editorial + amber. Fraunces (display) / Inter (UI).
   Amber accent matches the SalesSpark voice FAB so the bubble feels native.
   ========================================================================== */

:root{
  /* core palette */
  --ink:#090c12;            /* near-black, cool */
  --ink-2:#0e131c;
  --ink-3:#141b27;
  --paper:#f6f4ef;          /* warm off-white light sections */
  --paper-2:#ece7dd;
  --amber:#f68121;
  --amber-deep:#ff6a00;
  --amber-soft:rgba(246,129,33,.14);

  /* text */
  --on-ink:#f3efe8;
  --on-ink-soft:rgba(243,239,232,.66);
  --on-ink-faint:rgba(243,239,232,.42);
  --on-paper:#171b22;
  --on-paper-soft:#535b66;

  /* lines + fields */
  --line-ink:rgba(255,255,255,.10);
  --line-paper:rgba(20,24,32,.12);

  /* type */
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;

  /* layout */
  --wrap:1180px;
  --wrap-narrow:880px;
  --radius:18px;
  --radius-lg:26px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  background:var(--ink);
  color:var(--on-ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ---- type scale ---- */
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:600;line-height:1.06;letter-spacing:-.015em}
.display{font-size:clamp(2.9rem,7vw,5.4rem);font-weight:600;line-height:.98;letter-spacing:-.03em}
h2.section-title{font-size:clamp(2rem,4.4vw,3.25rem);letter-spacing:-.022em}
h3{font-size:clamp(1.3rem,2.4vw,1.7rem)}
.lede{font-size:clamp(1.12rem,1.7vw,1.42rem);line-height:1.5;color:var(--on-ink-soft);font-weight:400}
p{margin:0 0 1.1em}
strong{font-weight:600;color:var(--on-ink)}

.eyebrow{
  font-family:var(--sans);font-weight:600;font-size:.72rem;letter-spacing:.26em;
  text-transform:uppercase;color:var(--amber);margin:0 0 1.1rem;display:inline-block;
}
.eyebrow.on-paper{color:var(--amber-deep)}

/* ---- layout ---- */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 28px}
.wrap-narrow{max-width:var(--wrap-narrow)}
section{position:relative}
.section{padding:clamp(72px,11vw,140px) 0}
.section.tight{padding:clamp(56px,8vw,96px) 0}
.section--paper{background:var(--paper);color:var(--on-paper)}
.section--paper .lede{color:var(--on-paper-soft)}
.section--ink-2{background:var(--ink-2)}

/* ---- buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;justify-content:center;
  font-family:var(--sans);font-weight:600;font-size:.98rem;letter-spacing:.01em;
  padding:1rem 1.7rem;border-radius:100px;cursor:pointer;border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--amber),var(--amber-deep));color:#fff;
  box-shadow:0 12px 34px rgba(246,129,33,.4);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 46px rgba(246,129,33,.55)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.26);color:var(--on-ink)}
.btn-ghost:hover{border-color:var(--amber);color:#fff;transform:translateY(-2px)}
.btn-ghost.on-paper{border-color:rgba(20,24,32,.28);color:var(--on-paper)}
.btn-ghost.on-paper:hover{border-color:var(--amber-deep);color:var(--amber-deep)}
.btn-arrow svg{width:1em;height:1em}

/* ---- top nav ---- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(20px,4vw,40px);
  transition:background .3s ease,backdrop-filter .3s ease,padding .3s ease,border-color .3s ease;
  border-bottom:1px solid transparent;
}
.nav.scrolled{background:rgba(9,12,18,.82);backdrop-filter:blur(14px);border-bottom-color:var(--line-ink);padding-top:12px;padding-bottom:12px}
.nav-brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-weight:600;font-size:1.12rem;letter-spacing:-.01em}
.nav-brand .dot{width:9px;height:9px;border-radius:50%;background:linear-gradient(135deg,var(--amber),var(--amber-deep));box-shadow:0 0 14px rgba(246,129,33,.8);flex:none}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--on-ink-soft);transition:color .2s ease}
.nav-links a:hover{color:var(--on-ink)}
.nav .btn{padding:.62rem 1.2rem;font-size:.9rem}
@media(max-width:820px){.nav-links a:not(.btn){display:none}}

/* ---- reusable bits ---- */
.kicker-rule{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.kicker-rule::before{content:"";width:34px;height:2px;background:var(--amber);flex:none}
.kicker-rule span{font-weight:600;font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;color:var(--amber)}
.section--paper .kicker-rule span{color:var(--amber-deep)}

.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:840px){.grid-2,.grid-3{grid-template-columns:1fr}}

.card{
  background:linear-gradient(160deg,var(--ink-3),var(--ink-2));
  border:1px solid var(--line-ink);border-radius:var(--radius);
  padding:30px 28px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(246,129,33,.4);box-shadow:0 24px 60px rgba(0,0,0,.4)}
.card .num{font-family:var(--serif);font-size:2.1rem;color:var(--amber);font-weight:600;line-height:1;margin-bottom:.5rem;display:block}
.card h3{margin-bottom:.5rem}
.card p{color:var(--on-ink-soft);font-size:.98rem;margin:0}
.section--paper .card{background:#fff;border-color:var(--line-paper);box-shadow:0 1px 0 rgba(20,24,32,.04)}
.section--paper .card:hover{box-shadow:0 24px 60px rgba(20,24,32,.1)}
.section--paper .card p{color:var(--on-paper-soft)}

/* credibility strip */
.cred-strip{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px 30px;text-align:center}
.cred-strip .item{font-size:.86rem;font-weight:600;letter-spacing:.03em;color:var(--on-ink-soft)}
.cred-strip .item b{color:var(--on-ink);font-weight:600}
.cred-strip .sep{width:5px;height:5px;border-radius:50%;background:var(--amber);opacity:.7}
@media(max-width:680px){.cred-strip .sep{display:none}}

/* quotes / proof */
.quote{
  background:linear-gradient(160deg,var(--ink-3),var(--ink-2));
  border:1px solid var(--line-ink);border-radius:var(--radius);padding:30px 28px;
  display:flex;flex-direction:column;gap:18px;height:100%;
}
.quote .mark{font-family:var(--serif);font-size:3rem;line-height:.6;color:var(--amber);opacity:.6;height:.5em}
.quote blockquote{margin:0;font-size:1.04rem;line-height:1.55;color:var(--on-ink)}
.quote .by{display:flex;align-items:center;gap:13px;margin-top:auto}
.quote .by img{width:46px;height:46px;border-radius:50%;object-fit:cover;background:#fff;flex:none;border:2px solid rgba(246,129,33,.5)}
.quote .by .who{line-height:1.3}
.quote .by .who strong{display:block;font-size:1rem}
.quote .by .who span{font-size:.85rem;color:rgba(243,239,232,.82);font-weight:500;letter-spacing:.005em}
.quote .by .mono{width:48px;height:48px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-weight:600;font-size:1.02rem;color:#fff;letter-spacing:.02em;
  background:linear-gradient(135deg,var(--amber),var(--amber-deep));border:2px solid rgba(246,129,33,.55);box-shadow:0 0 18px rgba(246,129,33,.3)}
.quote .by img{width:48px;height:48px}
.section--paper .quote{background:#fff;border-color:var(--line-paper)}
.section--paper .quote blockquote{color:var(--on-paper)}
.section--paper .quote .by .who span{color:var(--on-paper-soft)}

/* logos-as-words endorsement row */
.endorse-names{display:flex;flex-wrap:wrap;gap:10px 14px;justify-content:center}
.endorse-names .chip{
  font-size:.82rem;font-weight:600;color:var(--on-ink-soft);
  border:1px solid var(--line-ink);border-radius:100px;padding:.5rem 1rem;background:rgba(255,255,255,.02);
}
.section--paper .endorse-names .chip{color:var(--on-paper-soft);border-color:var(--line-paper);background:rgba(20,24,32,.02)}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip-amber{
  font-size:.82rem;font-weight:600;color:var(--amber);
  border:1px solid rgba(246,129,33,.4);border-radius:100px;padding:.45rem .95rem;background:var(--amber-soft);
}

/* CTA band */
.cta-band{
  background:
    radial-gradient(900px 420px at 80% -10%,rgba(246,129,33,.18),transparent 60%),
    linear-gradient(160deg,var(--ink-3),var(--ink));
  border:1px solid rgba(246,129,33,.28);border-radius:var(--radius-lg);
  padding:clamp(40px,6vw,72px);text-align:center;
}
.contact-row{display:flex;flex-wrap:wrap;gap:12px 30px;justify-content:center;align-items:center;margin-top:26px}
.contact-row a{display:inline-flex;align-items:center;gap:9px;font-weight:500;color:var(--on-ink-soft);font-size:.96rem;transition:color .2s ease}
.contact-row a:hover{color:var(--amber)}
.contact-row svg{width:18px;height:18px;color:var(--amber)}

/* footer */
.footer{background:var(--ink);border-top:1px solid var(--line-ink);padding:54px 0 40px}
.footer-grid{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:28px}
.footer .f-brand{font-family:var(--serif);font-size:1.3rem;font-weight:600}
.footer .f-tag{color:var(--on-ink-faint);font-size:.9rem;margin-top:6px;max-width:340px}
.footer .f-links{display:flex;flex-direction:column;gap:9px}
.footer .f-links a{color:var(--on-ink-soft);font-size:.92rem}
.footer .f-links a:hover{color:var(--amber)}
.footer .f-bottom{margin-top:38px;padding-top:22px;border-top:1px solid var(--line-ink);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:var(--on-ink-faint);font-size:.82rem}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(26px)}
.reveal.in{opacity:1;transform:none;transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1!important;transform:none!important}}

/* selection */
::selection{background:var(--amber);color:#fff}

/* ==========================================================================
   CINEMATIC LAYER
   ========================================================================== */

/* scroll progress bar */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:70;
  background:linear-gradient(90deg,var(--amber),var(--amber-deep));box-shadow:0 0 14px rgba(246,129,33,.7);transition:width .08s linear}

/* film grain overlay */
.grain{position:fixed;inset:0;z-index:4;pointer-events:none;opacity:.05;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)'/%3E%3C/svg%3E");
  animation:grainShift 6s steps(6) infinite}
@keyframes grainShift{0%{transform:translate(0,0)}20%{transform:translate(-4%,3%)}40%{transform:translate(3%,-3%)}60%{transform:translate(-3%,-2%)}80%{transform:translate(2%,4%)}100%{transform:translate(0,0)}}

/* cursor glow (desktop, fine pointer) */
.cursor-glow{position:fixed;top:0;left:0;width:520px;height:520px;margin:-260px 0 0 -260px;z-index:3;pointer-events:none;
  border-radius:50%;background:radial-gradient(circle,rgba(246,129,33,.16),transparent 62%);mix-blend-mode:screen;opacity:0;transition:opacity .4s ease;will-change:transform}
@media (hover:hover) and (pointer:fine){.cursor-glow.on{opacity:1}}

/* aurora drifting gradient (hero backgrounds) */
.aurora{position:absolute;inset:-20% -10%;z-index:0;pointer-events:none;filter:blur(20px);opacity:.9}
.aurora::before,.aurora::after{content:"";position:absolute;border-radius:50%;will-change:transform}
.aurora::before{width:55vw;height:55vw;top:-12%;right:-6%;background:radial-gradient(circle,rgba(246,129,33,.34),transparent 60%);animation:auroraA 18s ease-in-out infinite alternate}
.aurora::after{width:48vw;height:48vw;bottom:-16%;left:-8%;background:radial-gradient(circle,rgba(58,108,170,.30),transparent 60%);animation:auroraB 22s ease-in-out infinite alternate}
@keyframes auroraA{0%{transform:translate(0,0) scale(1)}100%{transform:translate(-7%,6%) scale(1.16)}}
@keyframes auroraB{0%{transform:translate(0,0) scale(1)}100%{transform:translate(8%,-5%) scale(1.2)}}

/* hero cinematic media card */
.hero-media{position:relative;justify-self:center;width:min(440px,80vw)}
.hero-media-frame{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:4/5;
  border:1px solid rgba(246,129,33,.32);box-shadow:0 40px 100px rgba(0,0,0,.6),0 0 0 1px rgba(246,129,33,.12);z-index:2}
.hero-media-frame img{width:100%;height:100%;object-fit:cover;object-position:50% 32%}
.kenburns{animation:kenburns 20s ease-in-out infinite alternate;transform-origin:55% 35%}
@keyframes kenburns{0%{transform:scale(1.02)}100%{transform:scale(1.14)}}
.hero-media-vignette{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to top,rgba(9,12,18,.72) 0%,transparent 42%),radial-gradient(120% 80% at 50% 18%,transparent 55%,rgba(9,12,18,.5))}
.hero-media-sweep{position:absolute;top:0;left:-60%;width:40%;height:100%;pointer-events:none;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.16),transparent);transform:skewX(-18deg);animation:sweep 6.5s ease-in-out infinite}
@keyframes sweep{0%{left:-60%}55%{left:140%}100%{left:140%}}
.hero-media-glow{position:absolute;inset:-30px;z-index:0;border-radius:34px;
  background:radial-gradient(circle at 60% 35%,rgba(246,129,33,.4),transparent 62%);filter:blur(26px);animation:glowPulse 5s ease-in-out infinite}
@keyframes glowPulse{0%,100%{opacity:.55}50%{opacity:1}}
.hero-media-badge{position:absolute;bottom:16px;left:-10px;z-index:3;background:rgba(9,12,18,.9);backdrop-filter:blur(8px);
  border:1px solid rgba(246,129,33,.42);border-radius:14px;padding:11px 15px;line-height:1.25;box-shadow:0 16px 40px rgba(0,0,0,.55)}
.hero-media-badge b{display:block;font-family:var(--serif);font-size:.96rem}
.hero-media-badge span{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--amber)}

/* cinematic headline line reveal (pure CSS, no JS dependency) */
.hero-h1 .line{display:block;overflow:hidden;padding-bottom:.08em}
.hero-h1 .line-in{display:block;will-change:transform}
.hero-h1 em{font-style:normal}
html.cine .hero-h1 .line-in{transform:translateY(120%);animation:lineUp .9s cubic-bezier(.2,.8,.2,1) forwards}
html.cine .hero-h1 .line:nth-child(1) .line-in{animation-delay:.12s}
html.cine .hero-h1 .line:nth-child(2) .line-in{animation-delay:.26s}
@keyframes lineUp{to{transform:translateY(0)}}

/* upgraded reveal: clip + scale + de-blur */
.reveal{opacity:0;transform:translateY(30px) scale(.985);filter:blur(6px)}
.reveal.in{opacity:1;transform:none;filter:blur(0);
  transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1),filter .9s ease}
@media (prefers-reduced-motion:reduce){
  /* keep heavy / content-movement effects off, but let the gentle ambient
     loops (aurora drift, grain, shimmer, pulses) play so the page still
     reads cinematic even with the OS reduce-motion setting on */
  .reveal{opacity:1!important;transform:none!important;filter:none!important}
  html.cine .hero-h1 .line-in{transform:none!important}
}

/* magnetic buttons get a smoother transform */
.btn-primary{will-change:transform}

/* thin animated divider between sections */
.section + .section--paper, .section--paper + .section, .section--ink-2 + .section{box-shadow:0 -1px 0 rgba(246,129,33,.08)}

/* ── AI Clone card (inline hero voice box, Pavilion-style) ───────────── */
.clone-card{background:linear-gradient(165deg,rgba(20,27,39,.94),rgba(9,12,18,.94));
  border:1px solid rgba(255,255,255,.09);border-radius:22px;padding:26px 22px 22px;text-align:center;
  display:flex;flex-direction:column;align-items:center;box-shadow:0 30px 70px rgba(0,0,0,.5);position:relative;overflow:hidden}
.clone-card::before{content:"";position:absolute;top:-40%;left:50%;transform:translateX(-50%);width:160%;height:80%;
  background:radial-gradient(circle,rgba(246,129,33,.16),transparent 60%);pointer-events:none}
.clone-av{width:94px;height:94px;border-radius:50%;padding:4px;position:relative;z-index:1;
  background:linear-gradient(135deg,var(--amber),var(--amber-deep));box-shadow:0 0 30px rgba(246,129,33,.5);margin-bottom:13px}
.clone-av img{width:100%;height:100%;border-radius:50%;object-fit:cover;border:2px solid var(--ink);background:var(--ink)}
.clone-name{font-family:var(--serif);font-weight:600;font-size:1.16rem;line-height:1.1;position:relative;z-index:1}
.clone-role{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--on-ink-faint);margin:5px 0 18px}
.clone-mic{width:62px;height:62px;border-radius:50%;border:none;cursor:pointer;position:relative;z-index:1;
  background:linear-gradient(135deg,var(--amber),var(--amber-deep));display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 32px rgba(246,129,33,.55);transition:transform .2s ease}
.clone-mic:hover{transform:scale(1.07)}
.clone-mic svg{width:25px;height:25px;color:#fff}
.clone-mic::after{content:"";position:absolute;inset:-7px;border-radius:50%;border:2px solid rgba(246,129,33,.6);animation:clonePulse 2s ease-out infinite;pointer-events:none}
@keyframes clonePulse{0%{transform:scale(.85);opacity:.9}100%{transform:scale(1.45);opacity:0}}
.clone-cta{font-weight:700;font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;margin-top:14px}
.clone-hint{font-size:.85rem;color:var(--on-ink-soft);margin:6px auto 0;max-width:24ch;line-height:1.4}
.clone-rule{width:100%;height:1px;background:rgba(255,255,255,.08);margin:16px 0 11px}
.clone-meta{font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--on-ink-faint)}
.clone-powered{font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(243,239,232,.34);margin-top:8px}
/* clone-mic pulse intentionally allowed under reduce-motion (gentle, decorative) */

/* punch up ambient cinematics so they read clearly */
.aurora{opacity:1;filter:blur(26px)}
.grain{opacity:.07}
