/* =============================================================================
   BUFORD CARE · TIMELESS AI — COMPONENT STYLES
   -----------------------------------------------------------------------------
   Organized as a component library. Each block maps 1:1 to a section/component
   in index.html and consumes tokens.css. Mobile-first, progressively enhanced,
   reduced-motion aware. Sections are independent and CMS-portable.
   ============================================================================= */

/* ============================ 1. RESET & BASE (scoped to .ageless-ai) =======
   The landing now lives inside the theme's header/footer, so every reset and
   typographic default is scoped to the .ageless-ai wrapper. This keeps the
   theme chrome untouched while the content still gets its clean slate. Only
   genuinely page-global, harmless rules (smooth scroll, body overflow) stay
   unscoped. ========================================================== */
.ageless-ai *, .ageless-ai *::before, .ageless-ai *::after { box-sizing: border-box; }
.ageless-ai * { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { overflow-x: hidden; }

.ageless-ai {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-base);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.ageless-ai img, .ageless-ai svg, .ageless-ai video { display: block; max-width: 100%; }
.ageless-ai button, .ageless-ai input, .ageless-ai select, .ageless-ai textarea { font: inherit; color: inherit; }
.ageless-ai button { cursor: pointer; background: none; border: none; text-transform: none; letter-spacing: normal; -webkit-appearance: none; appearance: none; }
.ageless-ai a { color: inherit; text-decoration: none; }
.ageless-ai ul, .ageless-ai ol { list-style: none; padding: 0; }
.ageless-ai :focus-visible { outline: 2px solid var(--terra-500); outline-offset: 3px; border-radius: 4px; }
.ageless-ai ::selection { background: rgba(197,117,58,.22); color: var(--ink-900); }

.ageless-ai h1, .ageless-ai h2, .ageless-ai h3, .ageless-ai h4 { font-family: var(--font-display); font-weight: 700; line-height: var(--lh-snug); color: var(--text-strong); letter-spacing: var(--tracking-snug); }
/* Display-font accents that previously leaned on the serif's elegance now need
   weight to read as headings in DM Sans. */
.ageless-ai .stat__num, .ageless-ai .final__title, .ageless-ai .hero__title, .ageless-ai .provider-card__initials, .ageless-ai .provider-card__stats strong { font-weight: 700; }
.ageless-ai .tst-card blockquote { font-weight: 600; }
.ageless-ai .acc summary { font-weight: 700; }

.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: var(--z-toast);
  background: var(--ink-900); color: var(--on-dark-strong);
  padding: .7rem 1.1rem; border-radius: var(--r-sm); font-size: var(--fs-sm); font-weight: 600;
  transform: translateY(-150%); transition: transform var(--dur-fast) var(--ease-out-quart);
}
.skip-link:focus { transform: translateY(0); }

/* ============================ 2. LAYOUT ================================== */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container-wide { width: 100%; max-width: var(--container-wide); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: var(--container-narrow); }
[data-section] { padding-block: var(--section-y); position: relative; }
/* Offset in-page anchors so targets clear the fixed header */
.ageless-ai section[id] { scroll-margin-top: calc(var(--site-header-h) + 1rem); }

/* ============================ 3. TYPE UTILITIES ========================== */
.mono { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .04em; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: var(--fs-eyebrow); font-weight: 600; text-transform: uppercase;
  letter-spacing: var(--tracking-eyebrow); color: var(--bronze-600);
  margin-bottom: 1.25rem;
}
.eyebrow--light { color: var(--bronze-300); }
.eyebrow__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--grad-lux); box-shadow: 0 0 12px rgba(230,194,96,.7); }

.grad-text { background: var(--grad-lux); -webkit-background-clip: text; background-clip: text; color: transparent; }
.grad-text-dark { background: var(--grad-lux-soft); -webkit-background-clip: text; background-clip: text; color: transparent; }

.section-head { max-width: 46rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-title { font-size: var(--fs-h2); letter-spacing: var(--tracking-tight); }
.section-sub { margin-top: 1.1rem; font-size: var(--fs-lead); color: var(--text-muted); line-height: 1.5; }
.section-head--center .section-sub { margin-inline: auto; max-width: 38rem; }

/* ============================ 4. BUTTONS ================================= */
.ageless-ai .btn {
  --btn-bg: transparent; --btn-fg: var(--ink-900);
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .85rem 1.5rem; border-radius: var(--r-pill);
  font-weight: 600; font-size: var(--fs-sm); letter-spacing: .005em; text-transform: none; text-decoration: none;
  background: var(--btn-bg); color: var(--btn-fg);
  border: 1px solid transparent; white-space: nowrap; position: relative;
  transition: transform var(--dur-fast) var(--ease-out-quart),
              box-shadow var(--dur-base) var(--ease-out-quart),
              background var(--dur-base) var(--ease-out-quart),
              color var(--dur-base) var(--ease-out-quart);
  will-change: transform;
}
.ageless-ai .btn svg { transition: transform var(--dur-base) var(--ease-out-quart); }
.ageless-ai .btn:hover svg:last-child { transform: translateX(3px); }
.ageless-ai .btn:active { transform: translateY(1px) scale(.99); }
.ageless-ai .btn--lg { padding: 1.05rem 1.9rem; font-size: var(--fs-body); }
.ageless-ai .btn--block { width: 100%; }

.ageless-ai .btn--primary {
  --btn-fg: #2A1D10;
  background: var(--grad-champagne); background-size: 140% 140%; background-position: 0% 50%;
  box-shadow: var(--sh-glow-gold), inset 0 1px 0 rgba(255,255,255,.5);
}
.ageless-ai .btn--primary:hover { background-position: 100% 50%; box-shadow: 0 20px 56px -12px rgba(230,194,96,.6), inset 0 1px 0 rgba(255,255,255,.6); transform: translateY(-2px); }

.ageless-ai .btn--dark { --btn-fg: var(--on-dark-strong); background: var(--ink-800); box-shadow: var(--sh-lg); }
.ageless-ai .btn--dark:hover { background: var(--ink-700); transform: translateY(-2px); box-shadow: var(--sh-xl); }

.ageless-ai .btn--ghost { --btn-fg: var(--text-strong); border-color: var(--border-strong); }
.ageless-ai .btn--ghost:hover { background: rgba(29,25,22,.04); border-color: var(--bronze-400); }

.ageless-ai .btn--glass {
  --btn-fg: var(--on-dark-strong);
  background: rgba(246,244,241,.08); border-color: rgba(246,244,241,.22);
  -webkit-backdrop-filter: blur(var(--glass-blur-sm)); backdrop-filter: blur(var(--glass-blur-sm));
}
.ageless-ai .btn--glass:hover { background: rgba(246,244,241,.16); border-color: rgba(246,244,241,.4); transform: translateY(-2px); }
/* NOTE: every .btn--glass in this layout sits on a dark section (hero, choose
   cards, final CTA, modal), so the default light-on-glass styling above is
   always correct — no light-surface override needed. */

/* ============================ 5. HEADER / NAV ============================ */
.site-header {
  position: fixed; top: 0; inset-inline: 0; z-index: var(--z-nav);
  transition: background var(--dur-base) var(--ease-out-quart), box-shadow var(--dur-base) var(--ease-out-quart), backdrop-filter var(--dur-base);
}
.site-header__inner { height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.site-header[data-scrolled="true"] {
  background: rgba(20,17,14,.72); -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: 0 1px 0 var(--hairline-on-dark), 0 8px 30px -12px rgba(0,0,0,.5);
}

.brand { display: inline-flex; align-items: center; gap: .65rem; }
.brand__mark { display: grid; place-items: center; filter: drop-shadow(0 4px 12px rgba(230,194,96,.35)); }
.brand__type { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-family: var(--font-display); font-size: 1.15rem; color: var(--on-dark-strong); letter-spacing: .01em; white-space: nowrap; }
.brand__sub { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .26em; text-transform: uppercase; color: var(--bronze-300); margin-top: 3px; white-space: nowrap; }

.site-nav__list { display: flex; align-items: center; gap: .35rem; }
.site-nav__list a {
  display: inline-block; padding: .5rem .8rem; border-radius: var(--r-pill); white-space: nowrap;
  font-size: var(--fs-sm); font-weight: 500; color: var(--on-dark); transition: color var(--dur-fast), background var(--dur-fast);
}
.site-nav__list a:hover { color: var(--on-dark-strong); background: rgba(246,244,241,.08); }

.site-header__actions { display: flex; align-items: center; gap: .6rem; }
.site-header__call { color: var(--on-dark); }
.site-header__call:hover { color: var(--on-dark-strong); }

.nav-toggle { display: none; width: 44px; height: 44px; border-radius: var(--r-sm); flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--on-dark-strong); border-radius: 2px; transition: transform var(--dur-base) var(--ease-out-quart), opacity var(--dur-fast); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav { position: fixed; inset: 0; z-index: 99; background: rgba(14,12,10,.92); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); display: grid; place-items: center; opacity: 0; transition: opacity var(--dur-base) var(--ease-out-quart); }
.mobile-nav[data-open="true"] { opacity: 1; }
.mobile-nav__panel { text-align: center; width: min(86%, 360px); }
.mobile-nav__panel ul { display: grid; gap: .35rem; margin-bottom: 2rem; }
.mobile-nav__panel a { display: block; padding: .9rem; font-family: var(--font-display); font-size: 1.6rem; color: var(--on-dark-strong); }
.mobile-nav__call { display: inline-block; margin-top: 1.25rem; color: var(--bronze-300); font-weight: 600; }

/* ============================ 6. HERO ==================================== */
.hero { position: relative; min-height: auto; padding-top: calc(var(--site-header-h) + 1.25rem); padding-bottom: clamp(1rem, 2.5vw, 2rem); display: flex; flex-direction: column; overflow: hidden; background: var(--grad-ink-radial); }
.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero__aurora { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; mix-blend-mode: screen; will-change: transform; }
.hero__aurora--1 { width: 46vw; height: 46vw; top: -8%; right: -6%; background: radial-gradient(circle, rgba(230,194,96,.55), transparent 65%); animation: aurora1 22s var(--ease-in-out) infinite alternate; }
.hero__aurora--2 { width: 42vw; height: 42vw; bottom: -14%; left: -8%; background: radial-gradient(circle, rgba(197,117,58,.5), transparent 65%); animation: aurora2 26s var(--ease-in-out) infinite alternate; }
.hero__aurora--3 { width: 30vw; height: 30vw; top: 28%; left: 38%; background: radial-gradient(circle, rgba(153,127,102,.45), transparent 68%); animation: aurora3 30s var(--ease-in-out) infinite alternate; }
.hero__grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(246,244,241,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(246,244,241,.05) 1px, transparent 1px); background-size: 64px 64px; -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 30%, transparent 75%); mask-image: radial-gradient(120% 90% at 50% 0%, #000 30%, transparent 75%); }
.hero__grain { position: absolute; inset: 0; opacity: .5; 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='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E"); mix-blend-mode: overlay; }
.hero__spotlight { position: absolute; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(230,194,96,.16), transparent 60%); transform: translate(-50%,-50%); left: var(--mx, 50%); top: var(--my, 30%); transition: left .25s ease-out, top .25s ease-out, opacity .4s; opacity: 0; }
[data-spotlight]:hover .hero__spotlight { opacity: 1; }

.hero__inner { position: relative; z-index: 1; flex: 1; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: clamp(2rem, 5vw, 5rem); padding-block: clamp(1.25rem, 3vw, 2.25rem); }
.hero__title { font-size: clamp(2.4rem, 1.5rem + 4vw, 4.25rem); letter-spacing: var(--tracking-tight); line-height: var(--lh-tight); color: var(--on-dark-strong); }
.hero__title .grad-text { display: inline; }
.hero__lead { margin-top: 1.1rem; max-width: 34rem; font-size: var(--fs-lead); line-height: 1.5; color: var(--on-dark); }
.hero__actions { margin-top: 1.5rem; display: flex; flex-wrap: wrap; gap: .9rem; }
.hero__assurances { margin-top: 1.3rem; display: flex; flex-wrap: wrap; gap: 1.1rem 1.6rem; }
.hero__assurances li { display: inline-flex; align-items: center; gap: .5rem; font-size: var(--fs-sm); color: var(--on-dark-muted); }
.hero__assurances svg { color: var(--gold-400); flex-shrink: 0; }

/* Hero floating preview card */
.hero__visual { position: relative; justify-self: center; width: 100%; max-width: 420px; }
.preview-card {
  position: relative; border-radius: var(--r-xl); padding: 1rem; isolation: isolate;
  background: var(--glass-dark-bg); border: 1px solid var(--glass-dark-border);
  -webkit-backdrop-filter: blur(var(--glass-blur)); backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--sh-xl), inset 0 1px 0 rgba(246,244,241,.1);
  transform: perspective(1200px) rotateX(var(--rx,0)) rotateY(var(--ry,0)); transform-style: preserve-3d;
  transition: transform .3s var(--ease-out-quart); animation: floaty 7s var(--ease-in-out) infinite;
}
.preview-card__glow { position: absolute; inset: -1px; border-radius: inherit; background: var(--grad-lux); opacity: .35; filter: blur(22px); z-index: -1; }
.preview-card__head, .preview-card__foot { display: flex; align-items: center; gap: .55rem; color: var(--on-dark-muted); padding: .35rem .5rem; }
.preview-card__head .mono { flex: 1; color: var(--bronze-300); }
.preview-card__dot { width: 8px; height: 8px; border-radius: 50%; background: #56d364; box-shadow: 0 0 10px #56d364; animation: pulseDot 2s infinite; }
.preview-card__sec { color: var(--gold-400) !important; }
.preview-card__foot { justify-content: space-between; }
.preview-card__foot .mono { color: var(--on-dark-faint); }
.preview-card__status { display: inline-flex; align-items: center; gap: .4rem; font-size: var(--fs-xs); color: var(--on-dark); }
.preview-card__status i { width: 6px; height: 6px; border-radius: 50%; background: var(--gold-400); box-shadow: 0 0 8px var(--gold-400); }

/* Portrait art (shared) */
.portrait { position: relative; aspect-ratio: 4/5; border-radius: var(--r-lg); overflow: hidden; isolation: isolate; }
.portrait__skin { position: absolute; inset: 0; }
/* Portrait photo (hero preview card). Shared framing + grading over woman.jpg. */
.portrait--after  .portrait__skin { background: #17130f url("../img/woman.jpg") center 14% / cover no-repeat; filter: saturate(1.07) brightness(1.05) contrast(1.02); }
.portrait--before .portrait__skin { background: #17130f url("../img/woman.jpg") center 14% / cover no-repeat; filter: saturate(.72) brightness(.93) contrast(.98); }
/* The photo replaces the abstract face-scan, so hide the SVG face outline and
   soften the light bloom so it reads as a gentle glow rather than a wash-out.
   Scoped to .ageless-ai to outrank the `.ageless-ai svg { display:block }` reset. */
.ageless-ai .portrait__contour { display: none !important; }
.ageless-ai .portrait__bloom { opacity: .28 !important; }
.portrait__bloom { position: absolute; inset: 0; background: radial-gradient(40% 32% at 50% 30%, rgba(255,244,222,.6), transparent 70%), radial-gradient(30% 24% at 64% 56%, rgba(230,194,96,.28), transparent 70%); mix-blend-mode: screen; animation: shimmer 6s var(--ease-in-out) infinite; }
.portrait__contour { position: absolute; inset: 0; width: 100%; height: 100%; }
.portrait__scan { position: absolute; left: 0; right: 0; height: 28%; top: -28%; background: linear-gradient(180deg, transparent, rgba(230,194,96,.35) 60%, rgba(255,255,255,.6)); mix-blend-mode: screen; animation: scan 4.5s var(--ease-in-out) infinite; }
.portrait__corner { position: absolute; width: 18px; height: 18px; border: 2px solid rgba(246,244,241,.5); }
.portrait__corner--tl { top: 12px; left: 12px; border-right: 0; border-bottom: 0; }
.portrait__corner--tr { top: 12px; right: 12px; border-left: 0; border-bottom: 0; }
.portrait__corner--bl { bottom: 12px; left: 12px; border-right: 0; border-top: 0; }
.portrait__corner--br { bottom: 12px; right: 12px; border-left: 0; border-top: 0; }

/* Annotation chips */
.annotation {
  position: absolute; left: var(--x); top: var(--y); transform: translate(-50%,-50%);
  font-size: .7rem; font-weight: 600; letter-spacing: .01em; white-space: nowrap;
  padding: .4rem .7rem; border-radius: var(--r-pill); color: var(--on-dark-strong);
  background: rgba(20,17,14,.55); border: 1px solid rgba(246,244,241,.22);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  box-shadow: 0 8px 24px -8px rgba(0,0,0,.6); animation: annoIn .5s var(--ease-spring) backwards;
}
.annotation::before { content: ""; position: absolute; left: -5px; top: 50%; width: 9px; height: 9px; border-radius: 50%; background: var(--gold-400); box-shadow: 0 0 0 4px rgba(230,194,96,.25), 0 0 12px var(--gold-400); transform: translateY(-50%); animation: pulseDot 2.2s infinite; }
.annotation--b { animation-delay: .12s; }
.annotation--c { animation-delay: .24s; }

/* Hero chips */
.hero__chip {
  position: absolute; display: flex; align-items: center; gap: .55rem;
  padding: .65rem .9rem; border-radius: var(--r-md); font-size: var(--fs-xs); color: var(--on-dark-strong);
  background: var(--glass-dark-bg); border: 1px solid var(--glass-dark-border);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); box-shadow: var(--sh-lg);
}
.hero__chip strong { font-size: var(--fs-sm); }
.hero__chip--rating { left: -22px; bottom: 16%; animation: floaty 8s var(--ease-in-out) infinite .4s; }
.hero__chip--rating .stars { color: var(--gold-400); letter-spacing: 1px; }
.hero__chip--rating span { color: var(--on-dark-muted); }
.hero__chip--reviewed { right: -18px; top: 12%; line-height: 1.1; animation: floaty 9s var(--ease-in-out) infinite .8s; }
.hero__chip--reviewed svg { color: var(--gold-400); }

/* Trust marquee */
.trust-strip { position: relative; z-index: 1; border-top: 1px solid var(--hairline-on-dark); padding-block: 1.1rem; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.trust-strip__track { display: flex; align-items: center; gap: 1.4rem; width: max-content; animation: marquee 38s linear infinite; }
.trust-strip__track span { font-family: var(--font-mono); font-size: var(--fs-sm); letter-spacing: .04em; color: var(--on-dark-muted); white-space: nowrap; }
.trust-strip__track .dot { color: var(--bronze-500); }

/* ============================ 7. STATS =================================== */
.stats { background: var(--ink-900); padding-block: clamp(2.5rem,5vw,3.75rem); }
.stats__grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }
.stat { text-align: center; padding: 1rem; border-right: 1px solid var(--hairline-on-dark); }
.stat:last-child { border-right: 0; }
.stat__num { display: block; font-family: var(--font-display); font-size: clamp(2.2rem,4vw,3.2rem); line-height: 1; color: var(--on-dark-strong); background: var(--grad-lux); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat__label { display: block; margin-top: .6rem; font-size: var(--fs-sm); color: var(--on-dark-muted); letter-spacing: .01em; }

/* ============================ 8. REVEAL (before/after) =================== */
.reveal-section { background: var(--grad-ink); overflow: hidden; }
.reveal-section__bg { position: absolute; inset: 0; pointer-events: none; }
.reveal-section__halo { position: absolute; inset: 0; background: var(--grad-halo); opacity: .7; }
.reveal-section .container { position: relative; z-index: 1; }

/* Gallery: three photo comparisons, side by side on desktop, stacked on mobile.
   Each .compare is an independent drag-to-reveal slider. */
.compare-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.5rem); max-width: 1120px; margin-inline: auto; }
.compare-card { margin: 0; }
.compare {
  position: relative; aspect-ratio: 573 / 832; border-radius: var(--r-xl); overflow: hidden;
  border: 1px solid var(--glass-dark-border); box-shadow: var(--sh-xl); cursor: ew-resize;
  user-select: none; -webkit-user-select: none; touch-action: pan-y; background: #17130f;
}
.compare__layer { position: absolute; inset: 0; }
.compare__before { clip-path: inset(0 calc(100% - var(--x,50%)) 0 0); }
/* Each layer shows its own face-centered crop (baN-before / baN-after, set as
   --before / --after per card). The crops share the card's aspect ratio and
   centre the same face, so the before/after faces register at the divider and
   the wipe reads as one face transforming. */
.ba { position: absolute; inset: 0; background-repeat: no-repeat; background-position: center; background-size: cover; }
.ba--before { background-image: var(--before); filter: saturate(.94) brightness(.99); }
.ba--after  { background-image: var(--after);  filter: saturate(1.04); }
.badge-label { position: absolute; top: 16px; z-index: 2; font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .12em; text-transform: uppercase; padding: .35rem .7rem; border-radius: var(--r-pill); color: var(--on-dark-strong); background: rgba(20,17,14,.5); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.badge-label--before { left: 16px; }
.badge-label--after { right: 16px; color: #2A1D10; background: var(--grad-champagne); border-color: transparent; }
.compare__handle { position: absolute; top: 0; bottom: 0; left: var(--x,50%); width: 2px; transform: translateX(-50%); pointer-events: none; }
/* Divider line drawn via ::before and inset below the top badge row, so the
   line never clips through the Today / Timeless AI labels above it. */
.compare__handle::before { content: ""; position: absolute; left: 0; right: 0; top: 58px; bottom: 0; background: linear-gradient(180deg, transparent, rgba(255,255,255,.85), transparent); }
.compare__grip { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; color: #2A1D10; background: var(--grad-champagne); box-shadow: var(--sh-glow-gold), inset 0 1px 0 rgba(255,255,255,.5); animation: pulseGrip 3s var(--ease-in-out) infinite; }
.compare:focus-visible { outline: 2px solid var(--gold-400); outline-offset: 4px; }

/* ============================ 9. DIFFERENTIATOR ========================== */
/* .differ and .process share the same surface and now sit adjacent (the
   "choose" section between them was removed), so collapse the doubled
   section padding into one comfortable gap instead of 2 × --section-y. */
.differ { background: var(--surface); padding-bottom: 0; }
.differ__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; }
.differ-card { position: relative; padding: 2rem 1.75rem; border-radius: var(--r-lg); background: var(--surface-raised); border: 1px solid var(--border); box-shadow: var(--sh-sm); transition: transform var(--dur-base) var(--ease-out-quart), box-shadow var(--dur-base); }
.differ-card:hover { transform: translateY(-4px); box-shadow: var(--sh-md); }
.differ-card h3 { font-size: var(--fs-h3); margin-bottom: .65rem; }
.differ-card p { color: var(--text-muted); }
.differ-card__no, .differ-card__yes { display: inline-block; font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .1em; text-transform: uppercase; padding: .3rem .7rem; border-radius: var(--r-pill); margin-bottom: 1.1rem; }
.differ-card__no { color: var(--gray-500); background: var(--sand-100); }
.differ-card--yes { background: var(--grad-ink); border-color: transparent; box-shadow: var(--sh-lg); }
.differ-card--yes h3 { color: var(--on-dark-strong); }
.differ-card--yes p { color: var(--on-dark-muted); }
.differ-card--yes:hover { box-shadow: var(--sh-xl); }
.differ-card__yes { color: #2A1D10; background: var(--grad-champagne); }

/* ============================ 10. CHOOSE ================================= */
.choose { background: var(--ink-900); overflow: hidden; }
.choose__bg { position: absolute; inset: 0; background: radial-gradient(60% 50% at 50% 0%, rgba(153,127,102,.22), transparent 70%); pointer-events: none; }
.choose .container { position: relative; z-index: 1; }
.choose__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; align-items: stretch; }
.choice-card {
  position: relative; display: flex; flex-direction: column; padding: 2rem 1.75rem; border-radius: var(--r-xl);
  background: var(--glass-dark-bg); border: 1px solid var(--glass-dark-border);
  -webkit-backdrop-filter: blur(var(--glass-blur)); backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--sh-lg); transform: perspective(1200px) rotateX(var(--rx,0)) rotateY(var(--ry,0));
  transition: transform .3s var(--ease-out-quart), box-shadow var(--dur-base), border-color var(--dur-base);
}
.choice-card:hover { border-color: rgba(230,194,96,.4); box-shadow: var(--sh-xl); }
.choice-card--featured { border-color: rgba(230,194,96,.45); box-shadow: var(--sh-glow-gold), var(--sh-xl); }
.choice-card--featured::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: var(--grad-lux); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: .6; pointer-events: none; }
.choice-card__badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); font-size: var(--fs-xs); font-weight: 700; letter-spacing: .04em; padding: .35rem .85rem; border-radius: var(--r-pill); color: #2A1D10; background: var(--grad-champagne); box-shadow: var(--sh-glow-gold); }
.choice-card__icon { width: 54px; height: 54px; border-radius: var(--r-md); display: grid; place-items: center; color: var(--gold-400); background: rgba(230,194,96,.1); border: 1px solid rgba(230,194,96,.22); margin-bottom: 1.25rem; }
.choice-card h3 { font-size: var(--fs-h3); color: var(--on-dark-strong); }
.choice-card__tag { font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .06em; text-transform: uppercase; color: var(--bronze-300); margin: .25rem 0 1rem; }
.choice-card > p { color: var(--on-dark-muted); }
.choice-card__list { margin: 1.25rem 0 1.75rem; display: grid; gap: .6rem; }
.choice-card__list li { position: relative; padding-left: 1.6rem; font-size: var(--fs-sm); color: var(--on-dark); }
.choice-card__list li::before { content: ""; position: absolute; left: 0; top: .45em; width: 16px; height: 16px; border-radius: 50%; background: rgba(230,194,96,.15); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E6C260' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E"); background-size: 11px; background-repeat: no-repeat; background-position: center; }
.choice-card .btn { margin-top: auto; }

/* ============================ 11. PROCESS ================================ */
.process { background: var(--surface); padding-top: clamp(3rem, 5vw, 5rem); }
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; position: relative; }
.steps::before { content: ""; position: absolute; top: 27px; left: 8%; right: 8%; height: 2px; background: linear-gradient(90deg, var(--bronze-300), var(--bronze-200)); opacity: .6; }
@media (max-width: 760px) { .steps::before { display: none; } }
.step { position: relative; }
.step__node { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--surface-raised); border: 1px solid var(--border); box-shadow: var(--sh-md); color: var(--bronze-600); margin-bottom: 1.4rem; position: relative; z-index: 1; }
.step__node .mono { font-size: var(--fs-sm); font-weight: 500; color: var(--bronze-600); }
.step__body h3 { font-size: var(--fs-h4); margin-bottom: .5rem; }
.step__body p { font-size: var(--fs-sm); color: var(--text-muted); }
.process__cta { margin-top: clamp(2.5rem,5vw,3.5rem); display: flex; align-items: center; flex-wrap: wrap; gap: 1rem 1.5rem; }
.process__note { font-size: var(--fs-sm); color: var(--text-faint); }

/* ============================ 12. INTELLIGENCE =========================== */
.intel { background: var(--grad-ink); overflow: hidden; }
.intel__bg { position: absolute; inset: 0; pointer-events: none; }
.intel__mesh { position: absolute; inset: 0; background-image: radial-gradient(rgba(230,194,96,.12) 1px, transparent 1.5px); background-size: 26px 26px; -webkit-mask-image: radial-gradient(80% 70% at 80% 30%, #000, transparent 72%); mask-image: radial-gradient(80% 70% at 80% 30%, #000, transparent 72%); }
.intel .container { position: relative; z-index: 1; }
.intel__layout { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4rem); align-items: center; }
.intel__assure { margin-top: 2rem; display: grid; gap: 1rem; }
.intel__assure-item { display: flex; gap: .9rem; align-items: flex-start; padding: 1rem 1.1rem; border-radius: var(--r-md); background: rgba(246,244,241,.05); border: 1px solid var(--hairline-on-dark); }
.intel__assure-item svg { color: var(--gold-400); flex-shrink: 0; margin-top: 2px; }
.intel__assure-item strong { display: block; color: var(--on-dark-strong); font-size: var(--fs-sm); }
.intel__assure-item span { font-size: var(--fs-sm); color: var(--on-dark-muted); }
.intel__cards { display: grid; gap: 1rem; }
.intel-card { padding: 1.5rem 1.6rem; border-radius: var(--r-lg); background: var(--glass-dark-bg); border: 1px solid var(--glass-dark-border); -webkit-backdrop-filter: blur(var(--glass-blur-sm)); backdrop-filter: blur(var(--glass-blur-sm)); transition: transform var(--dur-base) var(--ease-out-quart), border-color var(--dur-base); }
.intel-card:hover { transform: translateX(6px); border-color: rgba(230,194,96,.35); }
.intel-card__step { color: var(--gold-400); display: block; margin-bottom: .6rem; }
.intel-card h3 { font-size: var(--fs-h4); color: var(--on-dark-strong); margin-bottom: .35rem; }
.intel-card p { font-size: var(--fs-sm); color: var(--on-dark-muted); }

/* ============================ 13. TREATMENTS ============================= */
.treatments { background: var(--surface); }
.treatments__grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; }
.treat-card { position: relative; overflow: hidden; padding: 1.6rem; min-height: 200px; display: flex; flex-direction: column; border-radius: var(--r-lg); background: var(--surface-raised); border: 1px solid var(--border); box-shadow: var(--sh-sm); cursor: pointer; transition: transform var(--dur-base) var(--ease-out-quart), box-shadow var(--dur-base); }
.treat-card:hover { transform: translateY(-5px); box-shadow: var(--sh-lg); }
.treat-card__tone { position: absolute; inset: 0; opacity: .9; -webkit-mask-image: linear-gradient(180deg, #000, transparent 55%); mask-image: linear-gradient(180deg, #000, transparent 55%); transition: opacity var(--dur-base); }
.treat-card:hover .treat-card__tone { opacity: 1; }
.treat-card__tone--1 { background: linear-gradient(135deg, rgba(230,194,96,.32), transparent); }
.treat-card__tone--2 { background: linear-gradient(135deg, rgba(197,117,58,.3), transparent); }
.treat-card__tone--3 { background: linear-gradient(135deg, rgba(153,127,102,.34), transparent); }
.treat-card__tone--4 { background: linear-gradient(135deg, rgba(184,134,11,.26), transparent); }
.treat-card__tone--5 { background: linear-gradient(135deg, rgba(199,181,162,.4), transparent); }
.treat-card__tone--6 { background: linear-gradient(135deg, rgba(111,90,69,.3), transparent); }
.treat-card h3 { position: relative; font-size: var(--fs-h4); margin-bottom: .5rem; }
.treat-card p { position: relative; font-size: var(--fs-sm); color: var(--text-muted); }
.treat-card__cta { position: relative; margin-top: auto; padding-top: 1.1rem; display: inline-flex; align-items: center; gap: .4rem; font-size: var(--fs-sm); font-weight: 600; color: var(--bronze-600); }
.treat-card:hover .treat-card__cta svg { transform: translateX(4px); }
.treat-card__cta svg { transition: transform var(--dur-base) var(--ease-out-quart); }

/* ============================ 14. CREDIBILITY ============================ */
.cred { background: var(--ink-900); overflow: hidden; }
.cred__bg { position: absolute; inset: 0; background: radial-gradient(50% 60% at 20% 50%, rgba(197,117,58,.16), transparent 70%); pointer-events: none; }
.cred .container { position: relative; z-index: 1; }
.cred__layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem,5vw,4rem); align-items: center; }
.provider-card { position: relative; padding: 2.25rem; border-radius: var(--r-xl); background: var(--glass-dark-bg); border: 1px solid var(--glass-dark-border); -webkit-backdrop-filter: blur(var(--glass-blur)); backdrop-filter: blur(var(--glass-blur)); box-shadow: var(--sh-xl); text-align: center; transform: perspective(1200px) rotateX(var(--rx,0)) rotateY(var(--ry,0)); transition: transform .3s var(--ease-out-quart); }
.provider-card__avatar { position: relative; width: 110px; height: 110px; margin: 0 auto 1.25rem; border-radius: 50%; display: grid; place-items: center; background: var(--grad-lux-soft); box-shadow: var(--sh-glow-bronze); }
.provider-card__initials { font-family: var(--font-display); font-size: 2.4rem; color: #fff; }
.provider-card__avatar img { width: 110px; height: 110px; border-radius: 50%; object-fit: cover; object-position: center top; display: block; }
.provider-card__ring { position: absolute; inset: -8px; border-radius: 50%; border: 1px dashed rgba(230,194,96,.5); animation: spin 24s linear infinite; }
.provider-card__verify { display: inline-flex; align-items: center; gap: .4rem; font-size: var(--fs-xs); font-weight: 600; color: var(--gold-400); margin-bottom: 1rem; padding: .3rem .7rem; border-radius: var(--r-pill); background: rgba(230,194,96,.12); }
.provider-card h3 { color: var(--on-dark-strong); font-size: var(--fs-h4); margin-bottom: .5rem; }
.provider-card > p { font-size: var(--fs-sm); color: var(--on-dark-muted); }
.provider-card__stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.75rem; padding-top: 1.5rem; border-top: 1px solid var(--hairline-on-dark); }
.provider-card__stats strong { display: block; font-family: var(--font-display); font-size: 1.5rem; color: var(--gold-400); }
.provider-card__stats span { font-size: var(--fs-xs); color: var(--on-dark-muted); }
.trust-badges { margin-top: 2rem; display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
.trust-badges li { display: flex; align-items: center; gap: .7rem; font-size: var(--fs-sm); font-weight: 500; color: var(--on-dark); }
.trust-badges svg { color: var(--gold-400); flex-shrink: 0; }

/* ============================ 15. TESTIMONIALS =========================== */
.tst { background: var(--surface); }
.tst__viewport { position: relative; overflow: hidden; border-radius: var(--r-xl); }
.tst__track { display: flex; transition: transform var(--dur-slow) var(--ease-out-expo); }
.tst-card { flex: 0 0 100%; padding: clamp(2rem,5vw,3.5rem); text-align: center; }
.tst-card__stars { color: var(--gold-500); font-size: 1.3rem; letter-spacing: 3px; margin-bottom: 1.25rem; }
.tst-card blockquote { font-family: var(--font-display); font-size: var(--fs-h3); line-height: 1.35; color: var(--text-strong); max-width: 44rem; margin: 0 auto 1.5rem; letter-spacing: var(--tracking-snug); }
.tst-card figcaption strong { display: block; color: var(--text-strong); font-size: var(--fs-body); }
.tst-card figcaption span { font-size: var(--fs-sm); color: var(--text-faint); }
.tst__controls { display: flex; align-items: center; justify-content: center; gap: 1.25rem; margin-top: .5rem; }
/* Scoped + hard-reset: the theme forces padding:18px 24px + appearance:auto on
   bare <button>s, which inflated the dots/arrows. Override decisively. */
.ageless-ai .tst__arrow {
  width: 46px !important; height: 46px !important; padding: 0 !important;
  min-width: 0 !important; min-height: 0 !important; box-sizing: border-box;
  -webkit-appearance: none !important; appearance: none !important;
  border-radius: 50% !important; display: grid; place-items: center; color: var(--bronze-600);
  background: var(--surface-raised) !important; border: 1px solid var(--border) !important; box-shadow: var(--sh-sm);
  transition: background var(--dur-fast), transform var(--dur-fast), color var(--dur-fast);
}
.ageless-ai .tst__arrow:hover { background: var(--ink-900) !important; color: var(--on-dark-strong); transform: translateY(-2px); }
.tst__dots { display: flex; gap: .5rem; align-items: center; }
.ageless-ai .tst__dots button {
  width: 9px !important; height: 9px !important; padding: 0 !important;
  min-width: 0 !important; min-height: 0 !important; box-sizing: border-box;
  -webkit-appearance: none !important; appearance: none !important;
  border: 0 !important; border-radius: 50% !important; background: var(--sand-300) !important;
  transition: width var(--dur-base) var(--ease-out-quart), background var(--dur-base);
}
.ageless-ai .tst__dots button[aria-selected="true"] { width: 28px !important; border-radius: var(--r-pill) !important; background: var(--grad-lux-soft) !important; }

/* ============================ 16. FAQ ==================================== */
.faq { background: var(--surface-raised); }
.accordion { display: grid; gap: .75rem; }
.acc { border: 1px solid var(--border); border-radius: var(--r-md); background: var(--surface); overflow: hidden; transition: border-color var(--dur-base), box-shadow var(--dur-base); }
.acc[open] { border-color: var(--bronze-300); box-shadow: var(--sh-sm); }
.acc summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.25rem 1.4rem; cursor: pointer; list-style: none; font-family: var(--font-display); font-size: var(--fs-h4); color: var(--text-strong); }
.acc summary::-webkit-details-marker { display: none; }
.acc__icon { position: relative; flex-shrink: 0; width: 22px; height: 22px; }
.acc__icon::before, .acc__icon::after { content: ""; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); background: var(--bronze-600); border-radius: 2px; transition: transform var(--dur-base) var(--ease-out-quart); }
.acc__icon::before { width: 14px; height: 2px; }
.acc__icon::after { width: 2px; height: 14px; }
.acc[open] .acc__icon::after { transform: translate(-50%,-50%) rotate(90deg); opacity: 0; }
.acc__body { padding: 0 1.4rem 1.4rem; }
.acc__body p { color: var(--text-muted); }
/* open/close height + fade animation is driven by the Web Animations API in
   app.js (initAccordion) so it animates smoothly in both directions. */
.acc__body { will-change: height; }

/* ============================ 17. FINAL CTA ============================== */
/* Final CTA flows straight into the (also dark) footer, so trim its bottom
   padding — no need for a full --section-y of black before the footer. */
.final { position: relative; background: var(--grad-ink-radial); overflow: hidden; text-align: center; padding-bottom: clamp(1.5rem, 3vw, 2.5rem); }
.final__bg { position: absolute; inset: 0; pointer-events: none; }
.final__aurora { position: absolute; width: 70vw; height: 70vw; left: 50%; top: 30%; transform: translate(-50%,-50%); border-radius: 50%; background: radial-gradient(circle, rgba(230,194,96,.3), rgba(197,117,58,.12) 45%, transparent 70%); filter: blur(50px); animation: aurora3 24s var(--ease-in-out) infinite alternate; }
.final__grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(246,244,241,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(246,244,241,.05) 1px, transparent 1px); background-size: 60px 60px; -webkit-mask-image: radial-gradient(80% 80% at 50% 50%, #000 20%, transparent 70%); mask-image: radial-gradient(80% 80% at 50% 50%, #000 20%, transparent 70%); }
.final__inner { position: relative; z-index: 1; max-width: 44rem; margin-inline: auto; }
.final__title { font-size: var(--fs-display-2); line-height: var(--lh-tight); letter-spacing: var(--tracking-tight); color: var(--on-dark-strong); margin-bottom: 1.25rem; }
.final__lead { font-size: var(--fs-lead); color: var(--on-dark); margin-bottom: 2rem; }
.final__actions { display: flex; gap: .9rem; justify-content: center; flex-wrap: wrap; }
.final__micro { margin-top: 1.5rem; font-family: var(--font-mono); font-size: var(--fs-xs); letter-spacing: .08em; color: var(--on-dark-faint); }

/* ============================ 18. FOOTER ================================= */
.site-footer { background: var(--ink-950); padding-block: clamp(2.25rem,4vw,3.25rem) 2rem; }
.site-footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--hairline-on-dark); }
.site-footer__brand p { margin: 1.2rem 0 1.5rem; font-size: var(--fs-sm); color: var(--on-dark-muted); max-width: 30ch; }
.site-footer__col h4 { font-family: var(--font-body); font-size: var(--fs-xs); font-weight: 700; text-transform: uppercase; letter-spacing: .14em; color: var(--bronze-300); margin-bottom: 1.1rem; }
.site-footer__col ul { display: grid; gap: .7rem; }
.site-footer__col a, .site-footer__contact li { font-size: var(--fs-sm); color: var(--on-dark-muted); transition: color var(--dur-fast); }
.site-footer__col a:hover { color: var(--on-dark-strong); }
.site-footer__bottom { padding-top: 1.75rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; align-items: center; }
.site-footer__disclaimer { font-size: var(--fs-xs); color: var(--on-dark-faint); max-width: 60ch; line-height: 1.6; }
.site-footer__legal { display: flex; gap: 1.25rem; align-items: center; font-size: var(--fs-xs); color: var(--on-dark-faint); }
.site-footer__legal a:hover { color: var(--on-dark); }

/* ============================ 19. STICKY CTA ============================= */
.sticky-cta { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: var(--z-sticky-cta); display: none; align-items: center; justify-content: space-between; gap: 1rem; padding: .75rem .85rem .75rem 1.1rem; border-radius: var(--r-lg); background: rgba(20,17,14,.82); border: 1px solid var(--glass-dark-border); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); box-shadow: var(--sh-xl); transform: translateY(150%); transition: transform var(--dur-base) var(--ease-spring); }
.sticky-cta[data-show="true"] { transform: translateY(0); }
.sticky-cta__text { display: flex; flex-direction: column; line-height: 1.2; }
.sticky-cta__text strong { color: var(--on-dark-strong); font-size: var(--fs-sm); }
.sticky-cta__text span { font-size: var(--fs-xs); color: var(--on-dark-muted); }

/* ============================ 20. MODAL ================================== */
.modal { position: fixed; inset: 0; z-index: var(--z-modal); display: grid; place-items: center; padding: 1rem; }
/* CRITICAL: the base rule sets display:grid which would override the [hidden]
   attribute, leaving an invisible full-screen overlay that swallows every
   click. Re-assert that a hidden modal is truly display:none. */
.modal[hidden] { display: none !important; }
.modal__overlay { position: absolute; inset: 0; background: rgba(14,12,10,.7); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); opacity: 0; transition: opacity var(--dur-base); }
.modal[data-open="true"] .modal__overlay { opacity: 1; }
.modal__dialog { position: relative; width: min(540px, 100%); max-height: calc(100svh - 2rem); overflow-y: auto; border-radius: var(--r-xl); padding: clamp(1.75rem, 4vw, 2.75rem); background: var(--grad-ink); border: 1px solid var(--glass-dark-border); box-shadow: var(--sh-xl); transform: translateY(24px) scale(.96); opacity: 0; transition: transform var(--dur-slow) var(--ease-out-expo), opacity var(--dur-base); isolation: isolate; }
.modal[data-open="true"] .modal__dialog { transform: translateY(0) scale(1); opacity: 1; }
.modal__bg { position: absolute; inset: 0; overflow: hidden; border-radius: inherit; z-index: -1; }
.modal__halo { position: absolute; top: -30%; left: 50%; transform: translateX(-50%); width: 120%; height: 60%; background: var(--grad-halo); }
.modal__close { position: absolute; top: 1rem; right: 1rem; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; color: var(--on-dark); background: rgba(246,244,241,.08); border: 1px solid var(--hairline-on-dark); transition: background var(--dur-fast), color var(--dur-fast); z-index: 2; }
.modal__close:hover { background: rgba(246,244,241,.16); color: var(--on-dark-strong); }
.modal__progress { display: flex; gap: .4rem; margin-bottom: 1.5rem; }
.modal__progress span { height: 4px; flex: 1; border-radius: var(--r-pill); background: rgba(246,244,241,.12); overflow: hidden; }
.modal__progress span.is-active { background: var(--grad-champagne); }
.modal__title { font-size: var(--fs-h3); color: var(--on-dark-strong); margin: .25rem 0 .5rem; }
.modal__desc { font-size: var(--fs-sm); color: var(--on-dark-muted); margin-bottom: 1.5rem; }
.modal__privacy { display: flex; align-items: center; gap: .5rem; margin-top: 1rem; font-size: var(--fs-xs); color: var(--on-dark-muted); }
.modal__privacy svg { color: var(--gold-400); flex-shrink: 0; }

.mstep { display: none; border: 0; padding: 0; min-inline-size: 0; animation: stepIn .45s var(--ease-out-quart); }
.mstep.is-active { display: block; }
.mstep__actions { margin-top: 1.75rem; display: grid; gap: .75rem; }
.mstep__actions--split { grid-template-columns: auto 1fr; }
.mstep__skip { display: block; width: 100%; margin-top: 1rem; font-size: var(--fs-sm); color: var(--on-dark-muted); text-align: center; transition: color var(--dur-fast); }
.mstep__skip:hover { color: var(--on-dark-strong); }

/* Option grid */
.opt-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: .65rem; }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt__box { display: flex; flex-direction: column; align-items: center; gap: .35rem; padding: 1.1rem .5rem; border-radius: var(--r-md); background: rgba(246,244,241,.05); border: 1px solid var(--hairline-on-dark); transition: border-color var(--dur-fast), background var(--dur-fast), transform var(--dur-fast); text-align: center; }
.opt:hover .opt__box { transform: translateY(-2px); border-color: rgba(230,194,96,.4); }
.opt__icon { color: var(--bronze-300); transition: color var(--dur-fast); }
.opt__title { font-weight: 600; font-size: var(--fs-sm); color: var(--on-dark-strong); }
.opt__sub { font-size: var(--fs-xs); color: var(--on-dark-muted); }
.opt input:checked + .opt__box { border-color: var(--gold-400); background: rgba(230,194,96,.1); box-shadow: var(--sh-glow-gold); }
.opt input:checked + .opt__box .opt__icon { color: var(--gold-400); }
.opt input:focus-visible + .opt__box { outline: 2px solid var(--gold-400); outline-offset: 2px; }

/* Dropzone */
.dropzone { display: flex; flex-direction: column; align-items: center; gap: .5rem; padding: 2rem 1.5rem; border-radius: var(--r-lg); border: 1.5px dashed rgba(246,244,241,.25); background: rgba(246,244,241,.04); text-align: center; cursor: pointer; transition: border-color var(--dur-fast), background var(--dur-fast); }
.dropzone:hover, .dropzone[data-drag="true"] { border-color: var(--gold-400); background: rgba(230,194,96,.08); }
.dropzone[data-filled="true"] { border-style: solid; border-color: var(--gold-400); }
.dropzone__icon { color: var(--bronze-300); }
.dropzone__title { font-weight: 600; font-size: var(--fs-sm); color: var(--on-dark-strong); }
.dropzone__hint { font-size: var(--fs-xs); color: var(--on-dark-faint); }

/* Fields */
.field { margin-bottom: 1rem; }
.field label { display: block; font-size: var(--fs-sm); font-weight: 600; color: var(--on-dark); margin-bottom: .4rem; }
.field__opt { font-weight: 400; color: var(--on-dark-faint); }
.field input { width: 100%; padding: .85rem 1rem; border-radius: var(--r-sm); background: rgba(246,244,241,.06); border: 1px solid var(--hairline-on-dark); color: var(--on-dark-strong); transition: border-color var(--dur-fast), background var(--dur-fast); }
.field input::placeholder { color: var(--on-dark-faint); }
.field input:focus { outline: none; border-color: var(--gold-400); background: rgba(246,244,241,.1); }
.field__err { display: none; margin-top: .4rem; font-size: var(--fs-xs); color: #E8927C; }
.field[data-invalid="true"] input { border-color: #C0392B; }
.field[data-invalid="true"] .field__err { display: block; }
.checkbox { display: grid; grid-template-columns: auto 1fr; gap: .65rem; align-items: start; font-size: var(--fs-sm); color: var(--on-dark-muted); }
.checkbox input { width: 20px; height: 20px; accent-color: var(--gold-500); margin-top: 1px; }
.checkbox a { color: var(--bronze-300); text-decoration: underline; }
.checkbox .field__err { grid-column: 2; }
.checkbox[data-invalid="true"] .field__err { display: block; }

/* Success */
.mstep--success { text-align: center; }
.success__check { margin: 0 auto 1.25rem; width: 64px; height: 64px; }
.success__circle { stroke: var(--gold-400); stroke-width: 2; stroke-dasharray: 151; stroke-dashoffset: 151; animation: drawCircle .6s var(--ease-out-quart) forwards; }
.success__tick { stroke: var(--gold-400); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 48; stroke-dashoffset: 48; animation: drawTick .35s var(--ease-out-quart) .5s forwards; }

/* ============================ 21. KEYFRAMES ============================== */
@keyframes aurora1 { from { transform: translate(0,0) scale(1); } to { transform: translate(-6%,8%) scale(1.12); } }
@keyframes aurora2 { from { transform: translate(0,0) scale(1); } to { transform: translate(8%,-6%) scale(1.15); } }
@keyframes aurora3 { from { transform: translate(-50%,-50%) scale(1); } to { transform: translate(-46%,-54%) scale(1.18); } }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes shimmer { 0%,100% { opacity: .85; } 50% { opacity: 1; } }
@keyframes scan { 0% { top: -28%; } 55%,100% { top: 110%; } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes pulseDot { 0%,100% { box-shadow: 0 0 0 0 rgba(86,211,100,.5); } 50% { box-shadow: 0 0 0 5px rgba(86,211,100,0); } }
@keyframes pulseGrip { 0%,100% { box-shadow: var(--sh-glow-gold), inset 0 1px 0 rgba(255,255,255,.5), 0 0 0 0 rgba(230,194,96,.4); } 50% { box-shadow: var(--sh-glow-gold), inset 0 1px 0 rgba(255,255,255,.5), 0 0 0 14px rgba(230,194,96,0); } }
@keyframes annoIn { from { opacity: 0; transform: translate(-50%,-40%) scale(.85); } to { opacity: 1; transform: translate(-50%,-50%) scale(1); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes stepIn { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: translateX(0); } }
@keyframes accBody { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes drawCircle { to { stroke-dashoffset: 0; } }
@keyframes drawTick { to { stroke-dashoffset: 0; } }

/* ============================ 22. REVEAL ON SCROLL ======================= */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity var(--dur-slow) var(--ease-out-quart), transform var(--dur-slow) var(--ease-out-quart); will-change: opacity, transform; }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal-delay="3"] { transition-delay: .24s; }
[data-reveal-delay="4"] { transition-delay: .32s; }

/* ============================ 23. RESPONSIVE ============================= */
/* Phone button needs the most horizontal room — retire it first */
@media (max-width: 1240px) { .site-header__call { display: none; } }

@media (max-width: 1080px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; gap: 2.5rem; }
  .hero__lead { margin-inline: auto; }
  .hero__actions, .hero__assurances { justify-content: center; }
  .hero__visual { max-width: 380px; }
  .intel__layout, .cred__layout { grid-template-columns: 1fr; }
  .cred__media { max-width: 420px; margin-inline: auto; width: 100%; }
  /* Multi-word nav labels stop fitting here → switch to the drawer */
  .site-nav { display: none; }
  .nav-toggle { display: flex; }
}
@media (max-width: 900px) {
  .choose__grid, .differ__grid, .treatments__grid { grid-template-columns: 1fr 1fr; }
  .choice-card--featured { order: -1; }
  .steps { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
  .site-footer__top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .site-footer__brand { grid-column: 1 / -1; }
  /* Stack the three before/after sliders before tablet widths cramp three tall
     portraits into one row; cap width so a single column doesn't blow up. */
  .compare-grid { grid-template-columns: 1fr; max-width: 420px; }
}
@media (max-width: 680px) {
  :root { --section-y: clamp(3.5rem, 8vw, 5rem); }
  .stats__grid { grid-template-columns: 1fr 1fr; gap: 0; }
  .stat { padding: 1.25rem .5rem; border-right: 0; }
  .stat:nth-child(odd) { border-right: 1px solid var(--hairline-on-dark); }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--hairline-on-dark); }
  .choose__grid, .differ__grid, .treatments__grid, .trust-badges, .provider-card__stats { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 1.25rem; }
  .step { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; }
  .step__node { margin-bottom: 0; width: 48px; height: 48px; }
  .hero__chip--rating { left: 4px; }
  .hero__chip--reviewed { right: 4px; }
  .sticky-cta { display: flex; }
  .opt-grid { grid-template-columns: 1fr; }
  .opt__box { flex-direction: row; justify-content: flex-start; gap: .75rem; padding: .9rem 1rem; }
  .site-footer__top { grid-template-columns: 1fr; }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; }
  .tst-card blockquote { font-size: var(--fs-h4); }
}
/* Narrow phones: keep the header to brand + menu so the wordmark never
   crowds. The hero CTA, sticky bar, and drawer all keep a CTA in reach. */
@media (max-width: 560px) {
  .site-header__actions .btn--primary { display: none; }
}

/* ============================ 24. REDUCED MOTION ========================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1 !important; transform: none !important; }
  .hero__aurora, .final__aurora, .portrait__scan, .trust-strip__track, .provider-card__ring, .preview-card { animation: none !important; }
  .portrait__scan { display: none; }
}

/* Print niceties */
@media print { .site-header, .sticky-cta, .modal, .hero__bg, .trust-strip { display: none !important; } body { background: #fff; } }

/* ============================ 25. THEME INTEGRATION OVERRIDES =============
   Adjustments for living inside the medicora theme header/footer. */

/* The medicora fixed header is 138px on desktop but collapses to ~71px at its
   tablet breakpoint (≤1024px). Shrink the hero offset + anchor scroll-margin
   to match so there's no dead space under the header on tablet/mobile. */
@media (max-width: 1024px) { .ageless-ai { --site-header-h: 78px; } }

/* The theme ships its own fixed mobile bottom-nav (bufordcare-mobile-nav,
   .bcmn). The landing's own mobile sticky CTA would stack on top of it, so we
   retire it here — the hero, section and final CTAs (plus the theme nav) keep
   the conversion path covered on mobile. */
.ageless-ai .sticky-cta { display: none !important; }

/* The theme styles bare <button>s with padding:18px 24px at (0,1,1) specificity,
   which leaks into class-buttons that don't out-rank it (the .btn family already
   wins at 0,2,0). Re-assert intended padding on the rest. */
.ageless-ai .modal__close { padding: 0; }
.ageless-ai .mstep__skip { padding: .25rem 0; }
