/* ============================================================
   AesthatiQ — Sections: hero variants + section styles + tweaks
   ============================================================ */

/* shared hero shell */
.hero { position: relative; overflow: hidden; padding-top: 78px; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
}
.hero-bg .tex {
  position: absolute; inset: 0; background: url("../assets/tex-hero.png") center/cover no-repeat;
  opacity: .9;
}
.hero-bg .fade {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, var(--paper) 100%);
}
.grain {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: url("../assets/grain.png"); opacity: .5; mix-blend-mode: multiply;
}

/* hide all heroes, show active one */
.hero-variant { display: none; }
body[data-hero="a"] .hero-a,
body[data-hero="b"] .hero-b,
body[data-hero="c"] .hero-c { display: block; }

/* ----- waitlist inline form ----- */
.waitform { display: flex; gap: 10px; max-width: 460px; }
.waitform.center { margin-inline: auto; }
.waitform .field {
  flex: 1; display: flex; align-items: center;
  background: var(--white); border: 1px solid var(--line-strong);
  border-radius: 100px; padding: 5px 6px 5px 20px;
  box-shadow: var(--shadow-sm); transition: border-color .3s, box-shadow .3s;
}
.waitform .field:focus-within { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(211,162,75,.14); }
.waitform input {
  flex: 1; border: none; outline: none; background: none;
  font-family: var(--font-body); font-size: 15.5px; color: var(--ink); min-width: 0;
}
.waitform input::placeholder { color: var(--ink-3); }
.waitform .field .btn { padding: 12px 22px; }
.waitnote { margin-top: 14px; font-size: 13.5px; color: var(--ink-3); display: flex; align-items: center; gap: 8px; }
.waitnote.center { justify-content: center; }
.waitnote .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(211,162,75,.18); }
.waitok { color: var(--gold-deep); font-weight: 600; font-family: var(--font-display); }
.wl-spin { animation: wl-spin 0.7s linear infinite; }
@keyframes wl-spin { to { transform: rotate(360deg); } }

/* ===================== HERO A — Editorial Split ===================== */
.hero-a .hero-grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 80px);
  align-items: center;
  padding-block: clamp(70px, 9vw, 130px) clamp(70px, 9vw, 120px);
}
.hero-a h1 {
  font-size: clamp(44px, 6.4vw, 86px);
  letter-spacing: -0.035em;
}
.hero-a .lede {
  margin-top: 26px; font-size: clamp(17px, 1.55vw, 21px); color: var(--ink-2); max-width: 50ch;
}
.hero-a .hero-cta { margin-top: 38px; }
.hero-a .trust-row { margin-top: 30px; display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13.5px; font-weight: 500; color: var(--ink-2);
  background: rgba(255,255,255,.6); border: 1px solid var(--line);
  padding: 8px 14px; border-radius: 100px; backdrop-filter: blur(4px);
}
.chip svg { width: 15px; height: 15px; color: var(--gold-deep); }

/* hero visual stage */
.hero-stage { position: relative; aspect-ratio: 1/1.04; }
.hero-orb {
  position: absolute; inset: 0; margin: auto; width: 92%; aspect-ratio: 1;
  border-radius: 50%;
  background: var(--grad-gold);
  box-shadow: var(--shadow-lg), inset 0 4px 40px rgba(255,255,255,.3);
  display: grid; place-items: center;
  animation: floaty 9s ease-in-out infinite;
}
.hero-orb::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: url("../assets/grain.png"); opacity: .25; mix-blend-mode: overlay;
}
.hero-orb img { width: 78%; filter: drop-shadow(0 20px 40px rgba(61,39,19,.3)); }
.float-card {
  position: absolute; z-index: 3;
  background: rgba(255,255,255,.82); backdrop-filter: blur(14px) saturate(1.3);
  border: 1px solid rgba(255,255,255,.9);
  border-radius: var(--r-md); padding: 14px 16px;
  box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 12px;
}
.float-card .ic { width: 38px; height: 38px; border-radius: 11px; background: var(--paper-2); display: grid; place-items: center; flex: none; }
.float-card .ic svg { width: 19px; height: 19px; color: var(--gold-deep); }
.float-card .tt { font-family: var(--font-display); font-weight: 600; font-size: 14px; line-height: 1.2; }
.float-card .st { font-size: 12px; color: var(--ink-3); }
.fc-1 { top: 6%; left: -6%; animation: floaty 7s ease-in-out infinite; }
.fc-2 { bottom: 16%; right: -8%; animation: floaty 8.5s ease-in-out .6s infinite; }
.fc-3 { bottom: 2%; left: 4%; animation: floaty 7.8s ease-in-out 1.2s infinite; }

@keyframes floaty { 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-14px); } }

/* ===================== HERO B — Centered Spotlight ===================== */
.hero-b .hero-center {
  position: relative; z-index: 2; text-align: center;
  padding-block: clamp(90px, 13vw, 190px) clamp(80px, 10vw, 150px);
  display: flex; flex-direction: column; align-items: center;
}
.hero-b .spot {
  position: absolute; top: -6%; left: 50%; transform: translateX(-50%);
  width: min(900px, 95%); aspect-ratio: 1.3/1; z-index: -1;
  background: url("../assets/tex-glow.png") center/contain no-repeat; opacity: .8;
  animation: breathe 8s ease-in-out infinite;
}
@keyframes breathe { 0%,100%{ transform: translateX(-50%) scale(1); opacity:.7;} 50%{ transform: translateX(-50%) scale(1.08); opacity:.9;} }
.hero-b .badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.7); border: 1px solid var(--line);
  padding: 8px 8px 8px 16px; border-radius: 100px; font-size: 13.5px; color: var(--ink-2);
  box-shadow: var(--shadow-sm); margin-bottom: 30px; font-weight: 500;
}
.hero-b .badge b { color: var(--gold-deep); font-weight: 600; }
.hero-b .badge .pill { background: var(--grad-gold-2); color: #2B1E0C; font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 100px; font-family: var(--font-mono); letter-spacing: .04em; }
.hero-b h1 {
  font-size: clamp(46px, 8vw, 108px); letter-spacing: -0.04em; max-width: 14ch;
}
.hero-b .lede { margin-top: 28px; font-size: clamp(18px, 1.7vw, 22px); color: var(--ink-2); max-width: 56ch; }
.hero-b .hero-cta { margin-top: 40px; }
.hero-b .marquee-wrap { margin-top: 64px; width: 100%; }

/* ===================== HERO C — Immersive ===================== */
.hero-c .hero-imm {
  position: relative; z-index: 2;
  padding-block: clamp(80px, 11vw, 150px) clamp(60px, 8vw, 110px);
}
.hero-c .watermark {
  position: absolute; right: -8%; top: 50%; transform: translateY(-50%);
  width: min(640px, 60vw); opacity: .14; z-index: -1;
  animation: spin 60s linear infinite;
}
@keyframes spin { to { transform: translateY(-50%) rotate(360deg); } }
.hero-c .kicker { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
.hero-c h1 {
  font-size: clamp(48px, 9vw, 128px); letter-spacing: -0.045em; line-height: .98; max-width: 13ch;
}
.hero-c h1 em { font-style: normal; }
.hero-c .row {
  margin-top: 44px; display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; flex-wrap: wrap;
}
.hero-c .lede { font-size: clamp(18px, 1.7vw, 22px); color: var(--ink-2); max-width: 44ch; }
.hero-c .marquee-wrap { margin-top: 70px; border-block: 1px solid var(--line); padding-block: 22px; }

/* marquee */
.marquee { display: flex; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: 18px; padding-right: 18px; animation: scroll-x 36s linear infinite; flex: none; }
.hero-b .marquee:hover .marquee-track, .hero-c .marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes scroll-x { to { transform: translateX(-50%); } }
.m-item {
  display: inline-flex; align-items: center; gap: 10px; flex: none;
  font-family: var(--font-display); font-weight: 500; font-size: clamp(18px, 2vw, 26px);
  color: var(--ink-3); letter-spacing: -0.02em;
}
.m-item .star { color: var(--gold); font-size: .7em; }

/* ============================ STATS / LOGOS strip ============================ */
.proof { border-bottom: 1px solid var(--line); background: var(--white); }
.proof-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-block: 26px; flex-wrap: wrap; }
.proof-label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-3); }
.proof-items { display: flex; gap: clamp(20px, 4vw, 54px); align-items: center; flex-wrap: wrap; }
.proof-items .pi { display: flex; align-items: center; gap: 9px; font-weight: 600; font-family: var(--font-display); color: var(--ink-2); font-size: 15px; }
.proof-items .pi svg { width: 18px; height: 18px; color: var(--gold-deep); }

/* ============================ HOW IT WORKS ============================ */
.steps { margin-top: clamp(50px, 6vw, 80px); display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step {
  position: relative; padding: 30px 26px 32px; border-radius: var(--r-lg);
  background: var(--white); border: 1px solid var(--line);
  transition: transform .5s var(--ease-out), box-shadow .5s var(--ease), border-color .5s;
}
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.step .num {
  font-family: var(--font-mono); font-size: 13px; color: var(--gold-deep);
  font-weight: 500; letter-spacing: .1em;
}
.step .s-ic { width: 52px; height: 52px; border-radius: 15px; background: var(--paper-2); display: grid; place-items: center; margin: 20px 0 22px; transition: background .4s, transform .4s; }
.step:hover .s-ic { background: var(--grad-gold-2); transform: rotate(-6deg); }
.step .s-ic svg { width: 24px; height: 24px; color: var(--gold-deep); transition: color .4s; }
.step:hover .s-ic svg { color: #2B1E0C; }
.step h3 { font-size: 21px; margin-bottom: 10px; }
.step p { font-size: 15px; color: var(--ink-2); }
.step .conn { position: absolute; top: 46px; right: -14px; width: 28px; height: 1px; background: var(--line-strong); z-index: 2; }
.step:last-child .conn { display: none; }

/* ============================ FEATURES ============================ */
.features-grid { margin-top: clamp(50px, 6vw, 80px); display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feat {
  position: relative; overflow: hidden;
  padding: 32px 30px 34px; border-radius: var(--r-lg);
  background: var(--white); border: 1px solid var(--line);
  transition: transform .5s var(--ease-out), box-shadow .5s var(--ease), border-color .5s;
}
.feat::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--grad-gold-2); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease-out);
}
.feat:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.feat:hover::before { transform: scaleX(1); }
.feat .f-ic { width: 56px; height: 56px; border-radius: 16px; background: var(--paper-2); display: grid; place-items: center; margin-bottom: 24px; transition: transform .5s var(--ease-out); }
.feat:hover .f-ic { transform: translateY(-2px) scale(1.05); }
.feat .f-ic svg { width: 26px; height: 26px; color: var(--gold-deep); }
.feat.big { grid-column: span 2; display: grid; grid-template-columns: 1.1fr .9fr; gap: 30px; align-items: center; }
.feat.big .f-visual { aspect-ratio: 4/3; border-radius: var(--r-md); background: var(--grad-ink); position: relative; overflow: hidden; }
.feat h3 { font-size: 22px; margin-bottom: 10px; }
.feat p { font-size: 15px; color: var(--ink-2); }

/* placeholder visuals */
.ph {
  position: relative; overflow: hidden; border-radius: var(--r-md);
  background:
    repeating-linear-gradient(135deg, rgba(211,162,75,.10) 0 2px, transparent 2px 11px),
    var(--paper-2);
  border: 1px dashed var(--line-strong);
  display: grid; place-items: center;
}
.ph .ph-label {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-3); background: rgba(253,252,249,.7);
  padding: 6px 12px; border-radius: 100px; border: 1px solid var(--line);
}

/* ============================ WHY (benefits split) ============================ */
.why { background: var(--paper-2); }
.why-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.why-visual { position: relative; aspect-ratio: 5/6; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-lg); }
.benefits { display: flex; flex-direction: column; gap: 6px; margin-top: 36px; }
.benefit { display: flex; gap: 18px; padding: 22px 0; border-top: 1px solid var(--line-strong); }
.benefit:last-child { border-bottom: 1px solid var(--line-strong); }
.benefit .b-ic { width: 44px; height: 44px; border-radius: 12px; background: var(--white); border: 1px solid var(--line); display: grid; place-items: center; flex: none; box-shadow: var(--shadow-sm); }
.benefit .b-ic svg { width: 21px; height: 21px; color: var(--gold-deep); }
.benefit h4 { font-size: 19px; margin-bottom: 6px; }
.benefit p { font-size: 15px; color: var(--ink-2); }

/* ============================ TECHNOLOGY ============================ */
.tech { background: var(--brown-deep); color: #EDE3CE; overflow: hidden; }
.tech .tex-tech { position: absolute; inset: 0; background: url("../assets/tex-tech.png") center/cover; opacity: .55; z-index: 0; }
.tech .wrap { position: relative; z-index: 2; }
.tech .eyebrow { color: var(--gold-light); }
.tech .eyebrow::before { background: linear-gradient(90deg, var(--gold-light), transparent); }
.tech h2 { color: #FBF5E8; }
.tech .section-head p { color: #CDBE9C; }
.tech-grid { margin-top: clamp(50px, 6vw, 76px); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 70px); align-items: center; }
.tech-points { display: flex; flex-direction: column; gap: 28px; }
.tpoint { display: flex; gap: 18px; }
.tpoint .tp-ic { width: 50px; height: 50px; border-radius: 14px; background: rgba(255,255,255,.06); border: 1px solid rgba(226,199,126,.25); display: grid; place-items: center; flex: none; }
.tpoint .tp-ic svg { width: 23px; height: 23px; color: var(--gold-light); }
.tpoint h4 { color: #FBF5E8; font-size: 20px; margin-bottom: 7px; }
.tpoint p { color: #C6B690; font-size: 15px; }
/* circuit visual */
.circuit { position: relative; aspect-ratio: 1/1; border-radius: var(--r-xl); border: 1px solid rgba(226,199,126,.22); background: radial-gradient(circle at 50% 50%, rgba(211,162,75,.16), rgba(40,26,13,.4)); overflow: hidden; display: grid; place-items: center; }
.circuit img { width: 56%; filter: drop-shadow(0 0 50px rgba(241,216,150,.4)); animation: floaty 10s ease-in-out infinite; }
.circuit svg.lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.circuit .ring { position: absolute; border: 1px solid rgba(226,199,126,.18); border-radius: 50%; }
.circuit .ring.r1 { inset: 12%; animation: spin 40s linear infinite; }
.circuit .ring.r2 { inset: 24%; animation: spin 28s linear reverse infinite; }
.circuit . pulse {}

/* ============================ AADHYA AI ============================ */
.aadhya { background: var(--paper-2); position: relative; overflow: hidden; }
.aadhya-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: clamp(40px, 6vw, 84px); align-items: center; }
.aadhya .a-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold-deep); margin-bottom: 24px;
}
.aadhya .a-tag .a-dot { width: 26px; height: 26px; border-radius: 50%; background: var(--grad-gold); display: grid; place-items: center; color: #2B1E0C; font-family: var(--font-display); font-weight: 700; font-size: 13px; letter-spacing: 0; box-shadow: var(--shadow-gold); }
.aadhya h2 { font-size: clamp(32px, 4.6vw, 56px); }
.aadhya .a-lede { margin-top: 22px; font-size: clamp(17px, 1.5vw, 20px); color: var(--ink-2); max-width: 52ch; }
.aadhya-caps { margin-top: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 32px; }
.acap { display: flex; gap: 14px; padding: 18px 0; border-top: 1px solid var(--line-strong); }
.acap .ac-ic { width: 40px; height: 40px; border-radius: 11px; background: var(--white); border: 1px solid var(--line); display: grid; place-items: center; flex: none; box-shadow: var(--shadow-sm); }
.acap .ac-ic svg { width: 19px; height: 19px; color: var(--gold-deep); }
.acap h4 { font-size: 16.5px; margin-bottom: 4px; }
.acap p { font-size: 13.5px; color: var(--ink-2); line-height: 1.45; }
.a-disclaimer {
  margin-top: 32px; display: flex; gap: 14px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 18px 20px; box-shadow: var(--shadow-sm); max-width: 600px;
}
.a-disclaimer svg { width: 20px; height: 20px; color: var(--gold-deep); flex: none; margin-top: 2px; }
.a-disclaimer p { font-size: 13.5px; color: var(--ink-2); }
.a-disclaimer b { color: var(--ink); font-family: var(--font-display); font-weight: 600; }

/* chat visual */
.a-chat {
  position: relative; border-radius: var(--r-xl); overflow: hidden;
  background: var(--grad-ink); padding: clamp(26px, 3vw, 40px);
  box-shadow: var(--shadow-lg); min-height: 440px;
  display: flex; flex-direction: column; gap: 16px;
}
.a-chat .a-chat-glow { position: absolute; inset: -30% -20% auto auto; width: 70%; height: 90%; background: radial-gradient(circle, rgba(211,162,75,.35), transparent 62%); pointer-events: none; }
.a-chat-head { position: relative; z-index: 2; display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid rgba(226,199,126,.18); }
.a-chat-head .av { width: 42px; height: 42px; border-radius: 50%; background: var(--grad-gold); display: grid; place-items: center; color: #2B1E0C; font-family: var(--font-display); font-weight: 700; font-size: 18px; box-shadow: var(--shadow-gold); }
.a-chat-head .nm { font-family: var(--font-display); font-weight: 600; color: #FBF5E8; font-size: 16px; }
.a-chat-head .st { font-size: 12px; color: #B79F6F; display: flex; align-items: center; gap: 6px; }
.a-chat-head .st::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #6FBF8B; box-shadow: 0 0 0 3px rgba(111,191,139,.25); }
.bubble { position: relative; z-index: 2; max-width: 80%; padding: 13px 17px; border-radius: 16px; font-size: 14.5px; line-height: 1.5; opacity: 0; transform: translateY(10px); animation: bubbleIn .6s var(--ease-out) forwards; }
.bubble.user { align-self: flex-end; background: var(--grad-gold-2); color: #2B1E0C; border-bottom-right-radius: 5px; }
.bubble.bot { align-self: flex-start; background: rgba(255,255,255,.08); color: #ECE0C8; border: 1px solid rgba(226,199,126,.16); border-bottom-left-radius: 5px; }
.a-chat[data-deck-active] .bubble, .reveal.in .bubble { }
.bubble.b1 { animation-delay: .2s; } .bubble.b2 { animation-delay: 1s; } .bubble.b3 { animation-delay: 1.9s; } .bubble.b4 { animation-delay: 2.7s; }
@keyframes bubbleIn { to { opacity: 1; transform: none; } }
.a-typing { display: inline-flex; gap: 4px; align-items: center; }
.a-typing i { width: 6px; height: 6px; border-radius: 50%; background: #C6B690; animation: blink 1.2s infinite; }
.a-typing i:nth-child(2){ animation-delay: .2s; } .a-typing i:nth-child(3){ animation-delay: .4s; }
@keyframes blink { 0%,60%,100%{ opacity:.3; } 30%{ opacity:1; } }

@media (max-width: 860px) {
  .aadhya-grid { grid-template-columns: 1fr; }
  .a-chat { order: -1; min-height: 380px; }
  .aadhya-caps { grid-template-columns: 1fr; }
}
@media (max-width: 560px) { .aadhya-caps { gap: 0; } }

/* ============================ FAQ ============================ */
.faq-grid { margin-top: clamp(46px, 5vw, 70px); display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(36px, 5vw, 80px); align-items: start; }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-top: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 26px 4px; text-align: left; transition: color .25s; }
.faq-q span { font-family: var(--font-display); font-weight: 600; font-size: clamp(17px, 1.6vw, 20px); letter-spacing: -0.02em; }
.faq-q:hover { color: var(--gold-deep); }
.faq-icon { position: relative; width: 22px; height: 22px; flex: none; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; background: var(--gold-deep); border-radius: 2px; transition: transform .35s var(--ease); }
.faq-icon::before { top: 50%; left: 0; width: 100%; height: 2px; transform: translateY(-50%); }
.faq-icon::after { left: 50%; top: 0; width: 2px; height: 100%; transform: translateX(-50%); }
.faq-item.open .faq-icon::after { transform: translateX(-50%) scaleY(0); }
.faq-a { overflow: hidden; max-height: 0; transition: max-height .45s var(--ease); }
.faq-a-inner { padding: 0 4px 28px; color: var(--ink-2); font-size: 16px; max-width: 62ch; }

/* ============================ FINAL CTA ============================ */
.cta-final { position: relative; overflow: hidden; }
.cta-card {
  position: relative; overflow: hidden;
  border-radius: var(--r-xl); padding: clamp(48px, 7vw, 96px) clamp(28px, 6vw, 80px);
  background: var(--grad-ink); color: #F3EAD8; text-align: center;
  box-shadow: var(--shadow-lg);
}
.cta-card .glow { position: absolute; inset: -30% -10% auto auto; width: 70%; height: 120%; background: radial-gradient(circle, rgba(211,162,75,.35), transparent 60%); pointer-events: none; }
.cta-card .glow.two { inset: auto auto -40% -10%; background: radial-gradient(circle, rgba(226,199,126,.25), transparent 60%); }
.cta-card > * { position: relative; z-index: 2; }
.cta-card .eyebrow { color: var(--gold-light); }
.cta-card .eyebrow::before { background: var(--gold-light); }
.cta-card h2 { color: #FCF6EA; font-size: clamp(34px, 5.4vw, 68px); margin: 22px auto 0; max-width: 16ch; }
.cta-card p { color: #CFC0A0; margin: 22px auto 0; max-width: 50ch; font-size: clamp(16px, 1.5vw, 19px); }
.cta-card .waitform { margin-top: 40px; }
.cta-card .waitform .field { background: rgba(255,255,255,.95); }

/* ============================ TWEAKS PANEL ============================ */
#tweaks-root { position: fixed; z-index: 9999; }
.tw-panel {
  position: fixed; top: 16px; right: 16px; width: 300px; z-index: 9999;
  background: rgba(253,252,249,.92); backdrop-filter: blur(18px) saturate(1.4);
  border: 1px solid var(--line-strong); border-radius: var(--r-md);
  box-shadow: var(--shadow-lg); overflow: hidden;
  font-family: var(--font-body);
}
.tw-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid var(--line); cursor: grab; }
.tw-head .tt { font-family: var(--font-display); font-weight: 600; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.tw-head .tt .d { width: 8px; height: 8px; border-radius: 50%; background: var(--grad-gold-2); }
.tw-x { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; color: var(--ink-3); transition: background .2s, color .2s; }
.tw-x:hover { background: var(--line); color: var(--ink); }
.tw-body { padding: 16px; display: flex; flex-direction: column; gap: 20px; max-height: 70vh; overflow-y: auto; }
.tw-sec > .lbl { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; }
.tw-seg { display: flex; gap: 6px; background: var(--paper-2); border-radius: 10px; padding: 4px; }
.tw-seg button { flex: 1; padding: 8px 4px; border-radius: 7px; font-size: 12.5px; font-weight: 600; color: var(--ink-2); font-family: var(--font-display); transition: all .25s; }
.tw-seg button.on { background: var(--white); color: var(--gold-deep); box-shadow: var(--shadow-sm); }
.tw-swatches { display: flex; gap: 8px; }
.tw-sw { flex: 1; height: 40px; border-radius: 9px; border: 2px solid transparent; cursor: pointer; transition: transform .2s, border-color .2s; box-shadow: var(--shadow-sm); }
.tw-sw:hover { transform: translateY(-2px); }
.tw-sw.on { border-color: var(--ink); }
.tw-hide { display: none !important; }

/* ============================================================
   COMMENT-DRIVEN ADDITIONS
   ============================================================ */

/* ---- nav: full logo image ---- */
.brand-logo { height: 54px; width: auto; display: block; transition: height .4s var(--ease); }
.nav.scrolled .brand-logo { height: 46px; }
@media (max-width: 560px) { .brand-logo { height: 42px; } }

/* ---- footer: logo in white rounded box ---- */
.footer-logo-box {
  display: inline-block; background: #fff; border-radius: 14px;
  padding: 14px 18px; margin-bottom: 22px; box-shadow: 0 10px 30px -12px rgba(0,0,0,.4);
}
.footer-logo-box img { height: 30px; width: auto; display: block; }

/* ---- mission: parallax background band ---- */
.mission-parallax { position: relative; overflow: hidden; color: #F3EAD8; isolation: isolate; }
.mission-parallax .mp-bg {
  position: absolute; inset: -20% 0; z-index: 0;
  background: url("../assets/parallax-clinic.jpg") center/cover no-repeat;
  will-change: transform;
}
.mission-parallax .mp-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(40,26,13,.60), rgba(40,26,13,.74));
}
.mission-parallax .wrap { position: relative; z-index: 2; }
.mission-parallax .eyebrow { color: var(--gold-light); }
.mission-parallax .eyebrow::before { background: var(--gold-light); }
.mission-parallax .link-arrow { color: var(--gold-light); }
.mission-parallax .link-arrow:hover { color: #fff; }
.mp-note {
  position: absolute; bottom: 14px; right: 18px; z-index: 2;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .12em;
  text-transform: uppercase; color: rgba(255,255,255,.5);
}

/* ---- before / after comparison slider ---- */
.why-visual .ba {
  position: absolute; inset: 0; user-select: none; cursor: ew-resize; touch-action: none;
}
.ba-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; pointer-events: none; -webkit-user-drag: none; }
.ba-before-wrap { position: absolute; inset: 0; clip-path: inset(0 50% 0 0); will-change: clip-path; }
.ba-line {
  position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; z-index: 3;
  background: rgba(255,255,255,.95); transform: translateX(-50%);
  box-shadow: 0 0 0 1px rgba(61,39,19,.12), 0 0 16px rgba(0,0,0,.25);
}
.ba-handle {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 50px; height: 50px; border-radius: 50%;
  background: rgba(255,255,255,.96); color: var(--gold-deep);
  display: grid; place-items: center; cursor: ew-resize;
  box-shadow: var(--shadow-md); transition: transform .25s var(--ease-out), box-shadow .25s;
}
.ba-handle:hover { box-shadow: var(--shadow-lg); }
.ba:hover .ba-handle { transform: translate(-50%,-50%) scale(1.08); }
.ba-handle svg { width: 22px; height: 22px; }
.ba-tag {
  position: absolute; top: 16px; z-index: 3;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  padding: 6px 12px; border-radius: 100px;
  background: rgba(40,26,13,.5); color: #fff; backdrop-filter: blur(6px);
}
.ba-tag-before { left: 16px; }
.ba-tag-after { right: 16px; }

/* ---- tech circuit: mouse-responsive ---- */
.circuit { perspective: 1000px; cursor: crosshair; }
.circuit img { transition: transform .5s var(--ease-out); will-change: transform; }
.circuit:hover img { animation-play-state: paused; }
.circuit:hover .ring.r1 { animation-duration: 14s; }
.circuit:hover .ring.r2 { animation-duration: 9s; }
.circuit::before {
  content: ""; position: absolute; inset: 18%; border-radius: 50%; z-index: 0;
  background: radial-gradient(circle, rgba(241,216,150,.25), transparent 68%);
  opacity: .5; transition: opacity .5s, transform .5s var(--ease-out);
}
.circuit:hover::before { opacity: 1; transform: scale(1.12); }
.circuit .ring, .circuit img { position: relative; z-index: 1; }

/* ============================ RESPONSIVE ============================ */
@media (max-width: 1040px) {
  .steps { grid-template-columns: 1fr 1fr; }
  .step .conn { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .feat.big { grid-column: span 2; }
}
@media (max-width: 860px) {
  .hero-a .hero-grid { grid-template-columns: 1fr; }
  .hero-a .hero-stage { max-width: 440px; margin-inline: auto; order: -1; }
  .why-grid, .tech-grid, .faq-grid { grid-template-columns: 1fr; }
  .why-visual { max-width: 460px; }
  .features-grid { grid-template-columns: 1fr; }
  .feat.big { grid-column: auto; grid-template-columns: 1fr; }
  .feat.big .f-visual { aspect-ratio: 16/9; }
  .hero-c .watermark { opacity: .08; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .waitform { flex-direction: column; }
  .waitform .field { border-radius: var(--r-md); padding: 8px 8px 8px 18px; }
  .waitform .field .btn { width: 100%; justify-content: center; }
  .float-card { display: none; }
  .tw-panel { width: calc(100vw - 32px); }
  .proof-inner { flex-direction: column; align-items: flex-start; gap: 14px; }
}