:root{--ink:#202126;--muted:#666a70;--silver:#dfe1e4;--paper:#fafafa;--line:#d8dadd;--charcoal:#24252a;--rose:#e9a7c4;--blue:#89c9ea;--mint:#9ee1cd;--gold:#ead682;--radius:28px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans',sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.nav-wrap{height:88px;padding:12px clamp(20px,5vw,76px);display:flex;align-items:center;gap:34px;background:rgba(250,250,250,.9);backdrop-filter:blur(18px);position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(0,0,0,.07)}.brand img{width:100px;height:60px;object-fit:cover;object-position:center}.nav-wrap nav{display:flex;gap:30px;margin-left:auto;font-size:.88rem;color:#555}.nav-wrap nav a:hover{color:#000}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:999px;padding:14px 24px;font-weight:600;font-size:.9rem;transition:.25s}.button:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(0,0,0,.15)}.button-small{padding:10px 18px}.menu{display:none;background:none;border:0;font:inherit}.hero{min-height:calc(100vh - 88px);padding:clamp(70px,10vw,140px) clamp(24px,7vw,110px) 32px;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:70px;position:relative;overflow:hidden}.hero-glow{position:absolute;width:620px;height:620px;right:-110px;top:-150px;border-radius:50%;background:conic-gradient(from 210deg,rgba(233,167,196,.33),rgba(137,201,234,.3),rgba(158,225,205,.28),rgba(234,214,130,.28),rgba(233,167,196,.33));filter:blur(55px);opacity:.65}.hero-copy,.hero-mark{position:relative}.eyebrow{text-transform:uppercase;letter-spacing:.2em;font-size:.72rem;font-weight:600;color:#686b71;margin:0 0 22px}.eyebrow span{font-size:.5rem;color:#a4a7ac;margin:0 9px}h1,h2,h3{font-family:'Manrope',sans-serif;margin-top:0;line-height:1.08}h1{font-size:clamp(3.2rem,7vw,7.4rem);font-weight:300;letter-spacing:-.055em;margin-bottom:30px}h1 em,h2 em{font-style:normal;background:linear-gradient(90deg,#c67faa,#588fb7,#55a998,#b49d43);-webkit-background-clip:text;color:transparent}.equation{font-family:'Manrope';font-size:clamp(1rem,1.6vw,1.35rem);max-width:720px}.equation b{color:#9b648f;padding:0 8px}.lede{max-width:650px;color:var(--muted);font-size:1.1rem}.actions{display:flex;gap:28px;align-items:center;margin-top:32px}.text-link{font-weight:600;font-size:.92rem}.text-link span{margin-left:8px}.hero-mark{text-align:center}.orb{width:min(390px,38vw);aspect-ratio:1;margin:auto;border-radius:50%;padding:42px;background:linear-gradient(145deg,#fff,#cdd0d3);box-shadow:0 28px 80px rgba(26,29,36,.19),inset 0 1px 2px white;display:grid;place-items:center}.orb img{width:86%;border-radius:8px}.hero-mark p{font-size:.78rem;text-transform:uppercase;letter-spacing:.18em;color:#777;margin-top:25px}.trust-row{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);padding-top:25px;color:#666;font-size:.78rem;text-transform:uppercase;letter-spacing:.12em}.trust-row span{text-align:center}.section{padding:clamp(80px,10vw,150px) clamp(24px,7vw,110px)}.split{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(50px,10vw,150px)}h2{font-size:clamp(2.6rem,5vw,5rem);font-weight:300;letter-spacing:-.045em}h3{font-weight:500}.large{font-size:clamp(1.3rem,2.2vw,2rem);line-height:1.5;margin-top:0}.pill-grid{display:grid;grid-template-columns:1fr 1fr;margin:40px 0;border-top:1px solid var(--line)}.pill-grid span{padding:18px 0;border-bottom:1px solid var(--line)}.pill-grid span:nth-child(odd){border-right:1px solid var(--line)}.pill-grid span:nth-child(even){padding-left:22px}.note{font-size:.88rem;color:var(--muted);border-left:2px solid #aa86a0;padding-left:18px}.intelligence{text-align:center;background:linear-gradient(120deg,#edf0f2,#fff 45%,#f3eef2)}.formula{display:flex;align-items:center;justify-content:center;gap:clamp(18px,4vw,55px);margin:65px auto 50px}.formula div{min-width:180px}.formula strong{display:block;font-family:'Manrope';font-size:clamp(1.5rem,3vw,3rem);font-weight:400}.formula small{color:#777;text-transform:uppercase;letter-spacing:.13em}.formula>b{font-size:2rem;font-weight:300}.formula .result{padding:25px;border-radius:24px;background:linear-gradient(135deg,rgba(233,167,196,.4),rgba(137,201,234,.4),rgba(158,225,205,.4),rgba(234,214,130,.4))}.intelligence>p:last-child{max-width:760px;margin:0 auto;font-size:1.1rem}.how h2{max-width:800px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:65px}.steps article{padding:36px;border:1px solid var(--line);border-radius:var(--radius);min-height:275px;background:white}.steps i{font-style:normal;font-size:.75rem;color:#999}.steps h3{font-size:1.4rem;margin-top:70px}.steps p{color:var(--muted)}.dark{background:var(--charcoal);color:white;display:grid;grid-template-columns:.9fr 1.1fr;gap:80px}.dark .eyebrow{color:#bbb}.dark-head p:last-child{font-size:1.15rem;color:#ccc}.principles{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#505157;border:1px solid #505157}.principles article{background:var(--charcoal);padding:32px}.principles p{color:#bfc0c4;font-size:.93rem}.sovereign{background:#f1f2f3}.sovereign p:not(.eyebrow){color:#5e6269}.inclusivity{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:80px;background:white}.inclusivity img{max-height:500px;margin:auto}.inclusive-copy>p:not(.eyebrow){max-width:650px;color:var(--muted);font-size:1.1rem}.statements{display:flex;gap:25px;flex-wrap:wrap;margin-top:40px}.statements strong{border-bottom:1px solid #999;padding-bottom:7px}.founder{display:grid;grid-template-columns:.75fr 1.25fr;gap:clamp(50px,9vw,130px);align-items:center}.founder-logo{border-radius:var(--radius);padding:55px;background:#202126;box-shadow:0 22px 55px rgba(0,0,0,.13)}.founder-logo img{width:100%;border-radius:8px}.founder .role{color:#777;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}.founder blockquote{font-family:'Manrope';font-size:clamp(1.5rem,2.6vw,2.5rem);line-height:1.35;margin:40px 0 18px;padding-left:25px;border-left:2px solid #9d7894}.founder-equation{font-weight:600;font-size:.92rem}.safety{background:#eceef0;display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.safety-grid article{background:rgba(255,255,255,.7);padding:28px;border-radius:20px}.safety-grid p{color:var(--muted)}.cta{text-align:center;padding:clamp(100px,14vw,190px) 24px;background:radial-gradient(circle at 50% 20%,#464853,#202126 65%);color:white}.cta .eyebrow{color:#bbb}.cta h2{font-size:clamp(3.5rem,8vw,8rem)}.cta>p:not(.eyebrow){max-width:680px;margin:0 auto 36px;color:#d5d6d9}.button.light{background:white;color:#222;border-color:white}.cta>strong{display:block;margin-top:30px;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase}footer{padding:45px clamp(24px,7vw,110px);display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:30px;font-size:.76rem;color:#6c6e73}footer img{width:78px;height:48px;object-fit:cover}footer p:nth-child(2){text-align:center}@media(max-width:850px){.nav-wrap nav,.nav-wrap>.button{display:none}.menu{display:block;margin-left:auto}.hero{grid-template-columns:1fr;text-align:left;padding-top:80px}.trust-row{grid-template-columns:1fr 1fr;gap:14px}.split,.dark,.inclusivity,.founder,.safety{grid-template-columns:1fr;gap:45px}.formula{flex-direction:column}.formula>b{transform:rotate(90deg)}.steps{grid-template-columns:1fr}.steps article{min-height:auto}.steps h3{margin-top:30px}.principles,.safety-grid{grid-template-columns:1fr}.inclusivity img{max-width:300px}.founder-logo{max-width:480px}.pill-grid{grid-template-columns:1fr}.pill-grid span:nth-child(odd){border-right:0}.pill-grid span:nth-child(even){padding-left:0}footer{grid-template-columns:1fr;text-align:center}footer img{margin:auto}footer p:nth-child(2){order:3}.actions{flex-wrap:wrap}}@media(max-width:480px){h1{font-size:3.2rem}.hero{padding-left:20px;padding-right:20px}.trust-row{grid-template-columns:1fr;text-align:left}.trust-row span{text-align:left}.formula div{min-width:0}.section{padding-left:20px;padding-right:20px}}

.announcement {
  background: #202329;
  color: #fff;
  text-align: center;
  padding: 9px 15px;
  font-size: 11px;
  letter-spacing: 2px;
}

@media (max-width: 800px) {
  .announcement {
    font-size: 10px;
    letter-spacing: 1px;
    line-height: 1.5;
  }
}

/* Header brand and navigation match the SkinGPT reference. */
.nav-wrap {
  height: auto;
  min-height: 88px;
  padding: 18px clamp(20px, 5vw, 76px);
  gap: 24px;
  background: #fff;
  color: #202329;
  backdrop-filter: none;
}

.nav-wrap .brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  gap: 10px;
}

.nav-wrap .brand img {
  width: 45px;
  height: 45px;
  object-fit: contain;
}

.brand-wordmark {
  font-size: 25px;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -1px;
}

.brand-wordmark small {
  display: block;
  margin-top: 5px;
  font-size: 11px;
  letter-spacing: 1px;
  white-space: nowrap;
}

.brand-wordmark sup {
  font-size: 0.6em;
  vertical-align: super;
  line-height: 0;
  letter-spacing: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
}

.sign-in {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  white-space: nowrap;
}

.sign-in:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.nav-wrap .menu {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 100px;
  min-height: 44px;
  margin: 0;
  padding: 10px 24px;
  border: 1px solid currentColor;
  border-radius: 999px;
  background: #fff;
  color: inherit;
  font: inherit;
  font-size: 14px;
  line-height: 1.5;
  cursor: pointer;
}

.nav-wrap .menu:hover,
.nav-wrap .menu[aria-expanded="true"] {
  background: #f4f5f6;
}

.nav-wrap :is(a, button):focus-visible {
  outline: 3px solid #6ed7ee;
  outline-offset: 5px;
}

.nav-wrap nav[hidden] {
  display: none;
}

.nav-wrap nav:not([hidden]) {
  position: absolute;
  top: calc(100% + 8px);
  right: clamp(20px, 5vw, 76px);
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: min(280px, calc(100vw - 32px));
  max-height: calc(100dvh - 150px);
  overflow-y: auto;
  margin: 0;
  padding: 12px;
  border: 1px solid #d8dadd;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 14px 36px rgba(32, 35, 41, 0.12);
  color: #202329;
}

.nav-wrap nav a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 8px;
}

.nav-wrap nav a:hover {
  background: #f4f5f6;
}

@media (max-width: 600px) {
  .nav-wrap {
    min-height: 78px;
    padding: 14px 16px;
    gap: 12px;
  }

  .nav-wrap .brand {
    gap: 8px;
  }

  .nav-wrap .brand img {
    width: 40px;
    height: 40px;
  }

  .brand-wordmark {
    font-size: 24px;
  }

  .brand-wordmark small {
    font-size: 10px;
    letter-spacing: 0.8px;
  }

  .header-actions {
    gap: 12px;
  }

  .sign-in,
  .nav-wrap .menu {
    font-size: 13px;
  }

  .nav-wrap .menu {
    min-width: 68px;
    padding: 9px 15px;
  }

  .nav-wrap nav:not([hidden]) {
    right: 16px;
  }
}

@media (max-width: 360px) {
  .nav-wrap {
    padding-inline: 12px;
    gap: 8px;
  }

  .nav-wrap .brand img {
    width: 36px;
    height: 36px;
  }

  .brand-wordmark {
    font-size: 22px;
  }

  .brand-wordmark small {
    font-size: 9px;
  }

  .header-actions {
    gap: 8px;
  }

  .nav-wrap .menu {
    min-width: 62px;
    padding-inline: 12px;
  }
}

/* Keep the animated emblem visible and comfortably sized on phones. */
@media (max-width: 850px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    min-height: 0;
    gap: 36px;
    padding-top: 32px;
  }

  .hero-mark {
    display: block;
    grid-row: 1;
    width: 100%;
    min-width: 0;
  }

  .hero-copy {
    grid-row: 2;
    min-width: 0;
  }

  .hero-mark .orb {
    width: min(300px, calc(100vw - 64px));
    max-width: 100%;
    padding: clamp(28px, 9vw, 34px);
  }

  .hero-mark p {
    margin: 20px 0 0;
    font-size: clamp(0.62rem, 2.3vw, 0.78rem);
    letter-spacing: 0.14em;
  }

  .hero .trust-row {
    grid-row: 3;
  }
}

/* Slow motion and iridescent reflections for the hero emblem. */
.hero-mark .orb {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.8);
  background: linear-gradient(145deg, #fff, #d3d8df);
  box-shadow: 0 28px 80px rgba(26, 29, 36, 0.19),
    0 0 45px rgba(137, 201, 234, 0.16),
    inset 0 2px 3px rgba(255, 255, 255, 0.95);
  animation: skingpt-orb-float 10s ease-in-out infinite;
}

.hero-mark .orb::before,
.hero-mark .orb::after {
  content: '';
  position: absolute;
  pointer-events: none;
}

.hero-mark .orb::before {
  z-index: 0;
  inset: -45%;
  background: conic-gradient(from 30deg,
    #e9a7c4 0deg,
    #89c9ea 75deg,
    #9ee1cd 150deg,
    #ead682 220deg,
    #dfc9ed 290deg,
    #e9a7c4 360deg);
  opacity: 0.55;
  animation: skingpt-orb-colors 28s linear infinite;
}

.hero-mark .orb::after {
  z-index: 1;
  inset: -35%;
  background:
    radial-gradient(ellipse at 30% 22%, rgba(255, 255, 255, 0.85), transparent 42%),
    linear-gradient(115deg, transparent 32%,
      rgba(255, 255, 255, 0.12) 42%,
      rgba(255, 255, 255, 0.9) 49%,
      rgba(255, 255, 255, 0.22) 56%, transparent 67%);
  opacity: 0.7;
  animation: skingpt-orb-shine 12s ease-in-out infinite;
}

.hero-mark .orb img {
  position: relative;
  z-index: 2;
  animation: skingpt-logo-float 8s ease-in-out infinite;
  transform-origin: center;
}

@keyframes skingpt-orb-float {
  0%, 100% {
    transform: translate(0, 0) rotate(-0.3deg);
  }
  50% {
    transform: translate(2px, -4px) rotate(0.3deg);
  }
}

@keyframes skingpt-orb-colors {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes skingpt-orb-shine {
  0%, 100% {
    transform: translateX(-16%) rotate(-8deg);
  }
  50% {
    transform: translateX(16%) rotate(8deg);
  }
}

@keyframes skingpt-logo-float {
  0%, 100% {
    transform: translateY(0) rotate(-0.5deg);
  }
  50% {
    transform: translateY(-8px) rotate(0.5deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-mark .orb,
  .hero-mark .orb::before,
  .hero-mark .orb::after,
  .hero-mark .orb img {
    animation: none;
    transform: none;
  }
}

/* ---- skin-gpt.com wiring (build_home.py appends this to Sonia's styles.css) ---- */

/* Her header is sticky: keep it off the top of a section reached from the Menu */
html{scroll-padding-top:100px}
button{font:inherit;cursor:pointer}

/* Sign out (home.js), at the foot of her Menu like a link */
.nav-wrap nav .account-out{display:flex;align-items:center;min-height:44px;margin-top:4px;padding:10px 14px;border:0;border-top:1px solid #d8dadd;border-radius:0 0 8px 8px;background:none;color:#666a70;font-size:.88rem;text-align:left}
.nav-wrap nav .account-out:hover{background:#f4f5f6;color:#202329}
.nav-wrap nav .account-out:focus-visible{outline:3px solid #6ed7ee;outline-offset:-3px}
footer p a{text-decoration:underline;text-underline-offset:3px}

/* "Ask SkinGPT" chat (chat.js), as on every other page (style.css) */
.chat-launch{position:fixed;right:20px;bottom:20px;z-index:40;display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border:1px solid #d9dde1;border-radius:30px;background:#fff;color:#202329;font-size:13px;box-shadow:0 10px 30px #20232922}
.chat-launch span{color:#3b82a5}
.chat-launch.is-open{display:none}
.chat-panel{position:fixed;right:20px;bottom:20px;z-index:41;display:flex;flex-direction:column;width:min(380px,calc(100vw - 32px));height:min(560px,calc(100vh - 40px));overflow:hidden;border:1px solid #d9dde1;border-radius:12px;background:#fff;box-shadow:0 24px 60px #20232933;font-size:15px;line-height:1.65;text-align:left}
.chat-panel[hidden]{display:none}
.chat-panel header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:#202329;color:#fff}
.chat-panel header small{display:block;font-size:12px;opacity:.75}
.chat-title{display:flex;align-items:center;gap:11px}
.chat-title img{width:36px;height:36px;flex-shrink:0;border-radius:8px;border:1px solid #ffffff2e}
.chat-tools{display:flex;align-items:center;gap:12px}
.chat-new{border:1px solid #ffffff55;border-radius:20px;background:none;color:#fff;padding:4px 11px;font-size:12px}
.chat-new:hover{border-color:#fff}
.chat-close{border:0;background:none;color:#fff;font-size:26px;line-height:1}
.chat-log{flex:1;display:flex;flex-direction:column;gap:10px;overflow-y:auto;padding:14px;font-size:14px}
.chat-msg,.chat-cards{flex-shrink:0}
.chat-msg{max-width:88%;padding:10px 13px;border-radius:12px;line-height:1.5}
.chat-msg p{margin:0 0 6px}.chat-msg p:last-child{margin:0}.chat-msg ul{margin:4px 0;padding-left:18px}.chat-msg h4{margin:6px 0 4px;font-size:14px}
.chat-msg a{text-decoration:underline;word-break:break-all}
.chat-msg .text-link{display:inline-block;border-bottom:1px solid currentColor;padding:7px 0;font-weight:400;font-size:inherit;text-decoration:none;word-break:normal}
.chat-assistant{align-self:flex-start;background:#f3f5f7}
.chat-user{align-self:flex-end;background:#202329;color:#fff}
.chat-error{align-self:flex-start;background:#fff4f2;color:#9a4b2f}
.chat-msg.is-waiting{color:#646a73;font-style:italic}
.chat-cards{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
.chat-cards a{flex:0 0 120px;display:grid;gap:4px;padding:8px;border:1px solid #d9dde1;border-radius:8px;font-size:12px}
.chat-cards img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:4px}
.chat-cards small{color:#646a73}
.chat-cta{flex-shrink:0;align-self:flex-start;display:inline-flex;padding:9px 14px;border-radius:20px;background:#202329;color:#fff;font-size:13px}
.chat-suggest{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 10px}
.chat-suggest[hidden]{display:none}
.chat-suggest button{padding:6px 11px;border:1px solid #d9dde1;border-radius:20px;background:#fff;color:#202329;font-size:12px}
.chat-form{display:flex;align-items:flex-end;gap:8px;margin:0;padding:10px 12px;border-top:1px solid #d9dde1}
.chat-form textarea{flex:1;max-height:120px;padding:9px 11px;border:1px solid #d9dde1;border-radius:8px;font:inherit;font-size:14px;resize:none;color:#202329;background:#fff}
.chat-form .primary{display:inline-flex;align-items:center;justify-content:center;padding:11px 16px;border:0;border-radius:3px;background:#202329;color:#fff;transition:background .2s,transform .2s}
.chat-form .primary:hover{background:#343941;transform:translateY(-2px)}
.chat-form .primary:disabled{opacity:.4;transform:none;cursor:not-allowed}
.chat-fine{margin:0;padding:0 14px 10px;color:#646a73;font-size:12px}
.chat-panel :is(button,a,textarea):focus-visible,.chat-launch:focus-visible{outline:3px solid #6ed7ee;outline-offset:3px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media(max-width:800px){.chat-panel{left:8px;right:8px;bottom:8px;width:auto;height:calc(100vh - 16px)}}
/* Popping up by itself on landing: it rises into place; on a phone a sheet over the lower page */
.chat-panel.is-peek{animation:chat-pop .4s cubic-bezier(.2,.9,.3,1.15)}
@keyframes chat-pop{from{opacity:0;transform:translateY(28px) scale(.96)}}
@media(max-width:800px){.chat-panel.is-peek{bottom:64px;height:auto;max-height:min(440px,calc(100vh - 140px))}}
@media(prefers-reduced-motion:reduce){.chat-panel.is-peek{animation:none}}

/* Phones: the accessibility button (bottom-left) and the chat button (bottom-right) float over
   the page, so the footer leaves room for them; the open chat keeps the accessibility tab off it */
@media(max-width:800px){footer{padding-bottom:84px}html.chat-open #sxg-a11y-host{display:none}}

/* Accessibility menu: its high-contrast views flatten every background, and gradient text is
   see-through letters over one, so give it the view's solid colour */
html.sxg-a11y-dark em,html.sxg-a11y-light em{-webkit-text-fill-color:currentColor!important}