/* ═══════════════════════════════════════════
   arq. v2 — Comprehensive Design System
   Mobile-first: base 430px. Desktop @ 768px+.
   ═══════════════════════════════════════════ */

/* Font-display override — show text immediately */
@font-face{font-family:'Sora';font-display:swap;src:local('Sora')}
@font-face{font-family:'DM Serif Display';font-display:swap;src:local('DM Serif Display')}
@font-face{font-family:'IBM Plex Mono';font-display:swap;src:local('IBM Plex Mono')}

/* ═══════════════════════════════════════════
   FOUNDATION
   ═══════════════════════════════════════════ */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --bg:#faf9f5;--bg2:#f4f2ed;--surface:#eae8e3;
  --card:#ffffff;--border:rgba(44,40,36,0.08);--border-hover:rgba(44,40,36,0.14);
  --text:#1a1714;--text-90:rgba(26,23,20,0.9);--text-60:rgba(26,23,20,0.6);--text-30:rgba(26,23,20,0.3);--text-12:rgba(26,23,20,0.12);
  --gold:#b8922e;--gold-light:#c9a23a;--gold-glow:rgba(184,146,46,0.08);--gold-border:rgba(184,146,46,0.25);
  --dark:#1a1714;--deep:#0a0806;
  --sans:'Sora',system-ui,sans-serif;
  --serif:'DM Serif Display',Georgia,serif;
  --mono:'IBM Plex Mono','SF Mono',monospace;
  --ease:cubic-bezier(0.16,1,0.3,1);
  --nav-h:60px;
}

html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;background:var(--bg);scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-weight:400;line-height:1.6;overflow-x:hidden;-webkit-tap-highlight-color:transparent}
::selection{background:var(--gold);color:#fff}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
em{font-style:italic;color:var(--gold)}

/* ═══════════════════════════════════════════
   NAV (Condition Page Variant - Dark Text Default)
   ═══════════════════════════════════════════ */

.nav{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:transparent;transition:background .4s var(--ease),border-radius .4s var(--ease),box-shadow .4s var(--ease);border-radius:0}
.nav.at-top{background:transparent}
.nav.scrolled{background:rgba(250,249,245,0.82);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);box-shadow:0 1px 0 var(--border)}
.nav.scrolled .nav-logo{color:var(--text)}
.nav.scrolled .nav-hamburger span{background:var(--text)}
.nav-logo{font-family:var(--serif);font-size:30px;font-weight:700;color:var(--text);letter-spacing:-0.02em;transition:color .3s ease}
.nav-logo .dot{color:var(--gold)}
.nav-right{display:flex;align-items:center;gap:10px}
.nav-link{font-size:12px;font-weight:600;padding:8px 16px;border-radius:50px;transition:all .25s var(--ease);background:#fff;color:var(--dark);border:1.5px solid #fff;letter-spacing:0.01em}
.nav-link:hover{background:var(--gold);color:#fff;border-color:var(--gold);transform:translateY(-1px)}
.nav.scrolled .nav-link{background:var(--dark);color:#fff;border-color:var(--dark)}
.nav.scrolled .nav-link:hover{background:var(--gold);border-color:var(--gold)}
.nav-hamburger{display:flex;flex-direction:column;gap:4px;padding:8px;transition:background .25s;border-radius:8px}
.nav-hamburger:hover{background:rgba(26,23,20,0.06)}
.nav.scrolled .nav-hamburger:hover{background:rgba(26,23,20,0.06)}
.nav-hamburger span{display:block;width:20px;height:2px;background:var(--text);border-radius:1px;transition:background .3s ease}

/* ═══════════════════════════════════════════
   MOTION SYSTEM
   ═══════════════════════════════════════════ */

.reveal{opacity:0;transform:translateY(18px);transition:opacity .75s var(--ease),transform .75s var(--ease)}
.reveal.in{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.08s}
.reveal-delay-2{transition-delay:.16s}
.reveal-delay-3{transition-delay:.24s}
.reveal-delay-4{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ─── FOCUS RINGS ─── */
a:focus-visible,button:focus-visible,summary:focus-visible,[role="tab"]:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}

/* ═══════════════════════════════════════════
   TYPOGRAPHY UTILS
   ═══════════════════════════════════════════ */

.eyebrow{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:0.18em;color:var(--gold);text-transform:uppercase;display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:'';width:24px;height:1px;background:var(--gold);opacity:0.5}
.eyebrow-center{display:inline-flex;align-items:center;gap:10px;justify-content:center;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:0.18em;color:var(--gold);text-transform:uppercase}
.eyebrow-center::before{content:'';width:24px;height:1px;background:var(--gold);opacity:0.5}

/* ═══════════════════════════════════════════
   BUTTONS (Condition Page Variant - Rounded Pills)
   ═══════════════════════════════════════════ */

.btn{display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;padding:10px 22px;min-height:44px;border-radius:50px;transition:all .3s var(--ease);letter-spacing:0.01em;cursor:pointer;white-space:nowrap;text-decoration:none}

.btn-light{background:#fff;color:var(--dark);box-shadow:0 4px 20px rgba(0,0,0,0.15)}
.btn-light:hover{transform:translateY(-1px);box-shadow:0 6px 28px rgba(0,0,0,0.22)}

.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-1px)}

.btn-gold{background:var(--gold);color:#fff;box-shadow:0 6px 24px rgba(184,146,46,0.35)}
.btn-gold:hover{background:var(--gold-light);transform:translateY(-1px);box-shadow:0 10px 32px rgba(184,146,46,0.45)}
.btn-gold i{margin-left:6px;transition:transform .25s}
.btn-gold:hover i{transform:translateX(3px)}

.btn-ghost{background:transparent;color:var(--text);border:1.5px solid var(--border)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

.btn-outline{background:transparent;color:var(--text);border:1.5px solid var(--border)}
.btn-outline:hover{border-color:var(--gold)}

.btn-lg{padding:14px 28px;font-size:13px}
.btn-block{display:flex;width:100%;padding:16px;font-size:14px;justify-content:center}

/* ═══════════════════════════════════════════
   HERO (Light Variant - Condition Page Style)
   ═══════════════════════════════════════════ */

.hero{position:relative;padding:calc(var(--nav-h) + 48px) 24px 56px;display:flex;flex-direction:column;justify-content:center;overflow:hidden;color:var(--text);background:var(--bg)}
.hero::before{content:'';position:absolute;inset:0;z-index:0;background:linear-gradient(135deg,rgba(250,249,245,0.95) 0%,rgba(244,242,237,0.92) 50%,rgba(234,232,227,0.9) 100%)}

.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:0.2em;color:var(--gold);text-transform:uppercase;margin-bottom:16px;position:relative;z-index:2}
.hero-eyebrow::before{content:'';width:24px;height:1px;background:var(--gold);opacity:0.6}

.hero-content{position:relative;z-index:2;max-width:620px}
.hero-h1{font-family:var(--serif);font-size:40px;font-weight:400;line-height:1.05;letter-spacing:-0.035em;margin-bottom:16px;color:var(--text)}
.hero-h1 em{color:var(--gold);font-style:italic}
.hero-sub{font-size:14.5px;color:var(--text-60);line-height:1.55;margin-bottom:24px;max-width:400px}

.hero-ctas{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:22px}
.hero-ctas .btn{flex:1 1 auto;min-width:0}
@media(min-width:520px){.hero-ctas .btn{flex:0 0 auto}}

.hero-trust{display:flex;flex-wrap:wrap;gap:12px 20px;font-size:13px;color:var(--text-60);margin-top:20px}
.hero-trust .item{display:flex;align-items:center;gap:6px}
.hero-trust i{color:var(--gold);font-size:14px}

.hero-price{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--gold);letter-spacing:0.05em;margin-bottom:16px}

/* ═══════════════════════════════════════════
   PAGE HERO (Light variant for v2 sub-pages)
   ═══════════════════════════════════════════ */

.page-hero{position:relative;padding:calc(var(--nav-h) + 48px) 24px 56px;background:var(--bg)}
.page-hero-badge{display:inline-block;background:var(--gold-glow);border:1px solid var(--gold-border);padding:6px 14px;border-radius:50px;font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:0.15em;color:var(--gold);text-transform:uppercase;margin-bottom:16px}

.page-hero-stat{display:inline-flex;align-items:center;gap:8px;background:#fff;padding:8px 14px;border-radius:20px;border:1px solid var(--border);font-size:13px;color:var(--text-60);margin-bottom:16px}
.page-hero-stat-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--gold);animation:pulseDot 2s ease-in-out infinite}

.page-hero-price{font-family:var(--serif);font-size:48px;font-weight:400;color:var(--text);margin:24px 0 16px;letter-spacing:-0.025em}

/* ═══════════════════════════════════════════
   PROBLEM SECTION
   ═══════════════════════════════════════════ */

.problem{padding:64px 24px;background:var(--bg);border-top:1px solid var(--border)}
.problem-inner{max-width:920px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
.problem-head{display:flex;flex-direction:column;gap:12px}
.problem-eye{margin-bottom:4px}
.problem-h2{font-family:var(--serif);font-size:30px;font-weight:400;line-height:1.12;letter-spacing:-0.025em;color:var(--text)}
.problem-h2 em{color:var(--gold);font-style:italic}
.problem-text{font-size:14px;color:var(--text-60);line-height:1.6;max-width:540px}

.problem-card{background:var(--card);border:1px solid var(--gold-border);border-radius:20px;padding:28px 24px;box-shadow:0 4px 16px rgba(184,146,46,0.06)}
.problem-card .card-eyebrow{font-size:10px;letter-spacing:0.15em;color:var(--gold);text-transform:uppercase;font-weight:600;margin-bottom:16px}
.problem-stat{display:flex;gap:12px;margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid var(--border)}
.problem-stat:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}
.problem-stat i{color:var(--gold);font-size:16px;flex-shrink:0;margin-top:2px}
.problem-stat-body{flex:1}
.problem-stat-label{font-size:12px;color:var(--text-60);font-weight:500;letter-spacing:0.01em;margin-bottom:2px}
.problem-stat-val{font-family:var(--serif);font-size:18px;font-weight:400;color:var(--text);letter-spacing:-0.02em}

/* ═══════════════════════════════════════════
   BIOMARKERS / MARKERS
   ═══════════════════════════════════════════ */

.markers{padding:64px 24px;background:var(--bg2)}
.markers-head{text-align:center;margin-bottom:32px}
.markers-head .eyebrow-center{margin-bottom:12px}
.markers-head h2{font-family:var(--serif);font-size:30px;font-weight:400;line-height:1.12;letter-spacing:-0.025em;margin-bottom:8px}
.markers-head p{font-size:13px;color:var(--text-60);max-width:480px;margin:0 auto}

.markers-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;max-width:680px;margin:0 auto}
@media(max-width:520px){.markers-grid{grid-template-columns:1fr}}
@media(min-width:520px){.markers-grid{grid-template-columns:repeat(3,1fr);gap:16px}}

.marker-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px 16px;text-align:center;transition:all .3s var(--ease)}
.marker-card:hover{border-color:var(--gold-border);box-shadow:0 6px 24px rgba(184,146,46,0.12)}
.marker-card i{color:var(--gold);font-size:20px;margin-bottom:8px;display:block}
.marker-name{font-size:13px;font-weight:600;color:var(--text);margin-bottom:4px;letter-spacing:-0.01em}
.marker-detail{font-size:11.5px;color:var(--text-60);line-height:1.4;min-height:32px;display:flex;align-items:center;justify-content:center}

/* ═══════════════════════════════════════════
   BIO GROUPS / BIO GRID
   ═══════════════════════════════════════════ */

.bio-grid{display:grid;grid-template-columns:1fr;gap:16px;max-width:720px;margin:0 auto}
@media(min-width:520px){.bio-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:768px){.bio-grid{grid-template-columns:repeat(3,1fr)}}

.bio-group{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;transition:all .25s var(--ease)}
.bio-group:hover{border-color:var(--gold-border);box-shadow:0 4px 16px rgba(184,146,46,0.1)}

.bio-icon{width:32px;height:32px;background:var(--gold-glow);border:1px solid var(--gold-border);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--gold);font-size:16px;margin-bottom:12px;flex-shrink:0}

.bio-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.bio-tag{font-family:var(--mono);font-size:10px;font-weight:600;padding:4px 10px;border-radius:50px;background:var(--gold-glow);color:var(--gold);text-transform:uppercase;letter-spacing:0.05em}

.bio-total{font-family:var(--serif);font-size:24px;font-weight:400;color:var(--text);margin:8px 0 4px;letter-spacing:-0.02em}

.bio-group-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.bio-group-head i{color:var(--gold);font-size:18px}
.bio-group-head h4{font-family:var(--serif);font-size:16px;font-weight:400;color:var(--text);letter-spacing:-0.01em}

/* Concern card sub-elements */
.concern-card-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}
.concern-card-price{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--gold);letter-spacing:0.02em}
.concern-card-link{font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:var(--gold);display:inline-flex;align-items:center;gap:4px}
.concern-card-link i{font-size:12px}

/* ═══════════════════════════════════════════
   FEATURE GRID
   ═══════════════════════════════════════════ */

.feature-grid{display:grid;grid-template-columns:1fr;gap:16px;max-width:720px;margin:0 auto}
@media(min-width:520px){.feature-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:768px){.feature-grid{grid-template-columns:repeat(3,1fr)}}

.feature-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;transition:all .25s var(--ease)}
.feature-card:hover{border-color:var(--gold-border);box-shadow:0 6px 24px rgba(184,146,46,0.12)}

.feature-card-icon{width:40px;height:40px;background:var(--gold-glow);border:1px solid var(--gold-border);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--gold);font-size:20px;margin-bottom:14px}

.feature-card-heading{font-family:var(--serif);font-size:18px;font-weight:400;color:var(--text);margin-bottom:8px;letter-spacing:-0.01em}

.feature-card-text{font-size:13px;color:var(--text-60);line-height:1.6}
.feature-card h4{font-family:var(--serif);font-size:18px;font-weight:400;color:var(--text);margin-bottom:8px;letter-spacing:-0.01em}
.feature-card p{font-size:13px;color:var(--text-60);line-height:1.6}

/* Feature cards inside dark sections */
.section--dark .feature-card{background:rgba(255,255,255,0.04);border-color:rgba(255,255,255,0.08)}
.section--dark .feature-card:hover{border-color:rgba(184,146,46,0.35);background:rgba(184,146,46,0.06);box-shadow:none}
.section--dark .feature-card h4{color:#fff}
.section--dark .feature-card p{color:rgba(255,255,255,0.55)}
.section--dark .feature-card-icon{background:rgba(184,146,46,0.15);border-color:rgba(184,146,46,0.3)}

/* ═══════════════════════════════════════════
   STATS GRID
   ═══════════════════════════════════════════ */

.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:720px;margin:0 auto}
@media(min-width:520px){.stats-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:768px){.stats-grid{grid-template-columns:repeat(4,1fr)}}

.stat-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;text-align:center;transition:all .25s var(--ease)}
.stat-card:hover{border-color:var(--gold-border);box-shadow:0 4px 16px rgba(184,146,46,0.1)}

.stat-card-num{font-family:var(--serif);font-size:32px;font-weight:400;color:var(--text);margin-bottom:6px;letter-spacing:-0.02em}
.stat-card-label{font-size:12px;color:var(--text-60);font-weight:500;line-height:1.4}
.stat-card-source{font-family:var(--mono);font-size:9px;color:var(--text-30);margin-top:8px;letter-spacing:0.05em;text-transform:uppercase}

/* ═══════════════════════════════════════════
   COMPARISON TABLE (DIFFER SECTION)
   ═══════════════════════════════════════════ */

.differ{padding:64px 24px;background:var(--bg);border-top:1px solid var(--border)}
.differ-inner{max-width:680px;margin:0 auto;text-align:center}
.differ h2{font-family:var(--serif);font-size:30px;font-weight:400;line-height:1.12;letter-spacing:-0.025em;margin-bottom:32px}

.differ-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:768px){.differ-grid{grid-template-columns:1fr 1fr;gap:24px;margin-top:32px}}

.differ-box{border-radius:16px;padding:24px 20px;text-align:center}
.differ-box.vs-left{background:var(--bg2);border:1px solid var(--border)}
.differ-box.vs-right{background:var(--gold-glow);border:1.5px solid var(--gold-border)}
.differ-label{font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:0.15em;color:var(--text-60);text-transform:uppercase;margin-bottom:12px}
.differ-label.gold{color:var(--gold)}
.differ-text{font-size:14px;font-weight:500;color:var(--text);line-height:1.5}
.differ-icon{font-size:24px;margin:16px 0}

/* Comparison table */
.compare{max-width:680px;margin:0 auto;overflow-x:auto}
.compare table{width:100%;border-collapse:collapse;font-size:13px;text-align:left}
.compare th{font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--text-60);padding:12px 16px;border-bottom:2px solid var(--border);background:var(--bg2)}
.compare th:first-child{border-radius:12px 0 0 0}
.compare th:last-child{border-radius:0 12px 0 0}
.compare td{padding:12px 16px;border-bottom:1px solid var(--border);color:var(--text-90);vertical-align:top}
.compare tr:last-child td{border-bottom:none}
.compare tr:hover td{background:var(--bg2)}
.compare .check{color:var(--gold);font-weight:600}
.compare .cross{color:var(--text-30)}

/* ═══════════════════════════════════════════
   PROTOCOL / STEPS TIMELINE
   ═══════════════════════════════════════════ */

.protocol{padding:64px 24px;background:var(--bg2)}
.protocol-head{text-align:center;margin-bottom:36px}
.protocol-head .eyebrow-center{margin-bottom:12px}
.protocol-head h2{font-family:var(--serif);font-size:30px;font-weight:400;line-height:1.12;letter-spacing:-0.025em;margin-bottom:8px}
.protocol-head p{font-size:13px;color:var(--text-60);max-width:480px;margin:0 auto}

.protocol-timeline{display:grid;grid-template-columns:1fr;gap:20px;max-width:600px;margin:0 auto;position:relative}
.protocol-timeline::before{content:'';position:absolute;left:50%;transform:translateX(-50%);top:0;bottom:0;width:1px;background:linear-gradient(to bottom,var(--gold),transparent);opacity:0.3;z-index:0}
@media(max-width:520px){.protocol-timeline::before{left:30px}}

.protocol-step{position:relative;z-index:1;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px 20px;display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start}
.protocol-step::before{content:attr(data-step);position:absolute;top:-12px;left:50%;transform:translateX(-50%);width:40px;height:40px;background:var(--gold);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:18px;font-weight:400;z-index:2;box-shadow:0 4px 12px rgba(184,146,46,0.3)}
@media(max-width:520px){.protocol-step::before{left:30px;transform:translateX(-50%)}}

.protocol-step-icon{width:32px;height:32px;background:var(--gold-glow);border:1px solid var(--gold-border);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--gold);font-size:16px;flex-shrink:0}

.protocol-step-body h3{font-family:var(--serif);font-size:16px;font-weight:400;color:var(--text);margin-bottom:4px;letter-spacing:-0.01em}
.protocol-step-body p{font-size:12.5px;color:var(--text-60);line-height:1.5}

/* ═══════════════════════════════════════════
   SIMPLE STEPS COMPONENT
   ═══════════════════════════════════════════ */

.steps{display:grid;grid-template-columns:1fr;gap:16px;max-width:720px;margin:0 auto}
@media(min-width:768px){.steps{grid-template-columns:repeat(2,1fr)}}

.step{display:flex;gap:16px;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px}

.step-num{display:flex;align-items:center;justify-content:center;width:40px;height:40px;min-width:40px;background:var(--gold);color:#fff;border-radius:50%;font-family:var(--serif);font-size:18px;font-weight:400;flex-shrink:0}

.step-body h3{font-family:var(--serif);font-size:16px;font-weight:400;color:var(--text);margin-bottom:4px;letter-spacing:-0.01em}
.step-body p{font-size:13px;color:var(--text-60);line-height:1.5}
.step-detail{font-family:var(--mono);font-size:10px;color:var(--text-30);letter-spacing:0.06em;margin-top:6px}

/* ═══════════════════════════════════════════
   PRICING
   ═══════════════════════════════════════════ */

.pricing-block{display:flex;align-items:baseline;gap:10px;margin-bottom:22px;padding:20px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.price-main{font-family:var(--serif);font-size:46px;font-weight:400;letter-spacing:-0.025em;line-height:1;color:var(--text)}
.price-aside{display:flex;flex-direction:column;gap:2px}
.price-aside .unit{font-size:13px;color:var(--text);font-weight:500}
.price-aside .sub{font-family:var(--mono);font-size:10px;color:var(--text-60);letter-spacing:0.1em;text-transform:uppercase}

.pricing-list{list-style:none;margin-bottom:28px;padding:0}
.pricing-list li{display:flex;gap:12px;padding:10px 0;font-size:14px;color:var(--text-90);border-bottom:1px solid var(--border);align-items:center}
.pricing-list li:last-child{border-bottom:none}
.pricing-list li i{color:var(--gold);font-size:16px;flex-shrink:0}

/* Pricing card (all-in-one) */
.pricing-amount{font-family:var(--serif);font-size:46px;font-weight:400;letter-spacing:-0.025em;line-height:1;color:var(--text);margin-bottom:4px}
.pricing-amount em{color:var(--gold);font-style:normal}
.pricing-period{font-family:var(--mono);font-size:12px;color:var(--text-60);letter-spacing:0.08em;text-transform:uppercase;margin-bottom:24px}
.pricing-includes{list-style:none;padding:0;margin:0 0 24px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.pricing-includes li{display:flex;gap:10px;padding:10px 0;font-size:13.5px;color:var(--text-90);border-bottom:1px solid var(--border);align-items:center}
.pricing-includes li:last-child{border-bottom:none}
.pricing-includes li i{color:var(--gold);font-size:16px;flex-shrink:0}
.pricing-cta{margin-top:24px}
.pricing-note{font-family:var(--mono);font-size:10px;color:var(--text-30);letter-spacing:0.1em;text-transform:uppercase;text-align:center;margin-top:12px}

/* ═══════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════ */

.faq{padding:56px 24px;background:var(--bg2)}
.faq-head{text-align:center;margin-bottom:32px}
.faq-head .eyebrow-center{margin-bottom:12px}
.faq-head h2{font-family:var(--serif);font-size:30px;font-weight:400;line-height:1.12;letter-spacing:-0.025em}

.faq-list{max-width:720px;margin:0 auto;list-style:none}
.faq-item{border-top:1px solid var(--border)}
.faq-item:last-child{border-bottom:1px solid var(--border)}
.faq-item details{padding:20px 0;transition:padding .2s}
.faq-item summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;cursor:pointer;font-size:13.5px;font-weight:500;color:var(--text);line-height:1.4}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:22px;color:var(--text-30);transition:transform .25s var(--ease),color .2s;font-weight:300;line-height:1}
.faq-item details[open] summary::after{transform:rotate(45deg);color:var(--gold)}
.faq-ans{font-size:13px;color:var(--text-60);line-height:1.6;margin-top:14px;max-width:640px}

/* ═══════════════════════════════════════════
   CTA FINAL (Dark Immersive)
   ═══════════════════════════════════════════ */

.cta-final{position:relative;padding:72px 24px 88px;background:var(--deep);color:#fff;overflow:hidden;border-radius:28px 28px 0 0;margin-top:12px}
.cta-final::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:70%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(184,146,46,0.14) 0%,transparent 65%);pointer-events:none;animation:glowPulse 7s ease-in-out infinite}
@keyframes glowPulse{0%,100%{opacity:0.6;transform:translateX(-50%) scale(1)}50%{opacity:1;transform:translateX(-50%) scale(1.05)}}

.cta-final-inner{position:relative;z-index:2;max-width:640px;margin:0 auto;text-align:center}
.cta-final .eyebrow-center{margin-bottom:18px;color:var(--gold)}
.cta-final h2{font-family:var(--serif);font-size:32px;font-weight:400;line-height:1.12;letter-spacing:-0.03em;margin-bottom:18px}
.cta-final h2 em{color:var(--gold);font-style:italic}
.cta-final-lede{font-size:14.5px;color:rgba(255,255,255,0.7);line-height:1.65;max-width:520px;margin:0 auto 36px}

.cta-button-group{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:32px}
.cta-button-group .btn{flex:1 1 auto;min-width:140px}
@media(min-width:520px){.cta-button-group .btn{flex:0 0 auto}}

.cta-trust{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;font-size:12px;color:rgba(255,255,255,0.6);margin-top:24px}
.cta-trust .item{display:flex;align-items:center;gap:6px}
.cta-trust i{color:var(--gold);font-size:14px}

/* ═══════════════════════════════════════════
   QUOTE BLOCK
   ═══════════════════════════════════════════ */

.quote-block{background:linear-gradient(135deg,rgba(184,146,46,0.08),rgba(184,146,46,0.03));border:1.5px solid var(--gold-border);border-radius:20px;padding:32px 28px;text-align:center;max-width:640px;margin:0 auto}
.quote-block-text{font-family:var(--serif);font-size:28px;line-height:1.2;color:var(--text);margin-bottom:16px;letter-spacing:-0.02em;font-style:italic}
.quote-block-text::before{content:'"';color:var(--gold);font-size:48px;display:block;line-height:0.8;margin-bottom:4px}
.quote-block-attr{font-size:12px;color:var(--text-60)}
.quote-block-attr-val{color:var(--gold);font-weight:600}

/* ═══════════════════════════════════════════
   CONCERN CARDS (Cross-linking)
   ═══════════════════════════════════════════ */

.concern-grid{display:grid;grid-template-columns:1fr;gap:12px;max-width:720px;margin:0 auto}
@media(min-width:520px){.concern-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:768px){.concern-grid{grid-template-columns:repeat(3,1fr)}}

.concern-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;text-align:center;transition:all .25s var(--ease);text-decoration:none}
.concern-card:hover{border-color:var(--gold-border);box-shadow:0 6px 24px rgba(184,146,46,0.12);transform:translateY(-2px)}

.concern-card-icon{font-size:32px;margin-bottom:12px}
.concern-card-name{font-family:var(--serif);font-size:16px;font-weight:400;color:var(--text);margin-bottom:4px;letter-spacing:-0.01em}
.concern-card-sub{font-size:12px;color:var(--text-60)}

/* ═══════════════════════════════════════════
   TIER CARDS
   ═══════════════════════════════════════════ */

.tiers-grid{display:grid;grid-template-columns:1fr;gap:16px;max-width:720px;margin:0 auto}
@media(min-width:640px){.tiers-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:768px){.tiers-grid{grid-template-columns:repeat(3,1fr)}}

.tier-card{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:28px 24px;position:relative;transition:all .25s var(--ease)}
.tier-card:hover{border-color:var(--gold-border);box-shadow:0 8px 32px rgba(184,146,46,0.12)}
.tier-card.featured{border-color:var(--gold);background:linear-gradient(135deg,rgba(184,146,46,0.04),rgba(184,146,46,0.02));box-shadow:0 8px 32px rgba(184,146,46,0.12)}

.tier-card-name{font-family:var(--serif);font-size:20px;font-weight:400;color:var(--text);margin-bottom:8px;letter-spacing:-0.01em}
.tier-card-price{font-family:var(--serif);font-size:36px;font-weight:400;color:var(--text);margin:12px 0 16px;letter-spacing:-0.025em}
.tier-card-detail{font-size:12px;color:var(--text-60);margin-bottom:16px}

/* ═══════════════════════════════════════════
   PROFILE CARDS
   ═══════════════════════════════════════════ */

.profile-grid{display:grid;grid-template-columns:1fr;gap:20px;max-width:720px;margin:0 auto}
@media(min-width:520px){.profile-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:768px){.profile-grid{grid-template-columns:repeat(3,1fr)}}

.profile-card{background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden;transition:all .25s var(--ease)}
.profile-card:hover{border-color:var(--gold-border);box-shadow:0 6px 24px rgba(184,146,46,0.12)}

.profile-card-photo{width:100%;aspect-ratio:1;background:var(--surface);object-fit:cover;display:block}
.profile-card-info{padding:20px}
.profile-card-name{font-family:var(--serif);font-size:16px;font-weight:400;color:var(--text);margin-bottom:2px;letter-spacing:-0.01em}
.profile-card-title{font-size:12px;color:var(--text-60)}

/* ═══════════════════════════════════════════
   CARD BLOCKS
   ═══════════════════════════════════════════ */

.card-block{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px}
.card-title{font-family:var(--serif);font-size:18px;font-weight:400;color:var(--text);margin-bottom:12px;letter-spacing:-0.01em}
.card-title em{color:var(--gold);font-style:italic}
.card-body{font-size:13.5px;color:var(--text-60);line-height:1.6}

/* ═══════════════════════════════════════════
   PARENTS-SPECIFIC
   ═══════════════════════════════════════════ */

.parents-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:768px){.parents-grid{grid-template-columns:repeat(2,1fr)}}

.parent-feat{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px}

.problem-stack{display:flex;flex-direction:column;gap:12px}
.problem-item{display:flex;gap:12px;align-items:flex-start;padding:12px 0}
.problem-item i{color:var(--gold);font-size:16px;flex-shrink:0;margin-top:2px}
.problem-item span{font-size:13px;color:var(--text-60);line-height:1.6}

/* ═══════════════════════════════════════════
   UPGRADE CALLOUT
   ═══════════════════════════════════════════ */

.upgrade{background:linear-gradient(135deg,rgba(184,146,46,0.08),rgba(184,146,46,0.03));border:1.5px solid var(--gold-border);border-radius:20px;padding:28px 24px;text-align:center}
.upgrade-heading{font-family:var(--serif);font-size:20px;font-weight:400;color:var(--text);margin-bottom:8px;letter-spacing:-0.01em}
.upgrade-text{font-size:13px;color:var(--text-60);line-height:1.6;margin-bottom:16px}
.upgrade-cta{display:inline-flex;gap:6px;align-items:center}
.upgrade-cta i{font-size:14px;color:var(--gold)}

/* ═══════════════════════════════════════════
   SECTION SYSTEM
   ═══════════════════════════════════════════ */

.section{padding:64px 24px}
.section--alt{background:var(--bg2)}
.section--dark{background:var(--deep);color:#fff;position:relative;overflow:hidden}
.section--dark::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:60%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(184,146,46,0.08) 0%,transparent 65%);pointer-events:none}

.section-inner{max-width:720px;margin:0 auto}
.section-head{text-align:center;margin-bottom:36px}
.section-head .eyebrow-center{margin-bottom:12px}
.section-head h2{font-family:var(--serif);font-size:30px;font-weight:400;line-height:1.12;letter-spacing:-0.025em;margin-bottom:10px}
.section-head h2 em{color:var(--gold);font-style:italic}
.section-head p{font-size:13px;color:var(--text-60);max-width:480px;margin:0 auto;line-height:1.55}
.section--dark .section-head h2{color:#fff}
.section--dark .section-head p{color:rgba(255,255,255,0.55)}

/* ═══════════════════════════════════════════
   DROPDOWN NAV (Full)
   ═══════════════════════════════════════════ */

.dropdown-overlay{position:fixed;inset:0;z-index:999;background:rgba(10,8,6,0.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;pointer-events:none;transition:opacity .35s var(--ease)}
.dropdown-overlay.open{opacity:1;pointer-events:auto}

.dropdown-panel{position:fixed;top:0;right:0;z-index:1001;width:min(400px,92vw);height:100vh;height:100dvh;background:var(--bg);overflow-y:auto;transform:translateX(100%);transition:transform .4s var(--ease);padding:0;box-shadow:-12px 0 48px rgba(0,0,0,0.12)}
.dropdown-panel.open{transform:translateX(0)}

.dropdown-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:var(--bg);border-bottom:1px solid var(--border)}
.dropdown-head-logo{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--text);letter-spacing:-0.02em}
.dropdown-head-logo .dot{color:var(--gold)}

.dropdown-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--bg2);color:var(--text);font-size:16px;transition:all .2s;border:none;cursor:pointer}
.dropdown-close:hover{background:var(--surface)}

.dropdown-body{padding:20px 24px 32px}

.dd-hero-label{font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:0.18em;color:var(--gold);text-transform:uppercase;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.dd-hero-label::before{content:'';width:14px;height:1px;background:var(--gold);opacity:0.5}

.dd-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:24px}
.dd-hero-card{display:flex;flex-direction:column;gap:4px;padding:16px 14px;border-radius:14px;background:var(--card);border:1px solid var(--border);text-decoration:none;transition:all .25s var(--ease)}
.dd-hero-card:hover{border-color:var(--gold-border);box-shadow:0 4px 16px rgba(184,146,46,0.1);transform:translateY(-1px)}
.dd-hero-card-name{font-family:var(--serif);font-size:16px;font-weight:400;color:var(--text);letter-spacing:-0.01em}
.dd-hero-card-sub{font-size:11px;color:var(--text-60);line-height:1.4}
.dd-hero-card .dd-hero-arrow{font-size:11px;color:var(--gold);margin-top:4px;transition:transform .2s}
.dd-hero-card:hover .dd-hero-arrow{transform:translateX(3px)}

.dd-section{border-top:1px solid var(--border);padding-top:16px;margin-top:16px}
.dd-section:first-of-type{border-top:none;padding-top:0;margin-top:0}

.dd-accordion{display:flex;align-items:center;justify-content:space-between;cursor:pointer;padding:0 0 12px;background:none;border:none;width:100%}
.dd-accordion-label{font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:0.18em;color:var(--gold);text-transform:uppercase;display:flex;align-items:center;gap:8px}
.dd-accordion-label::before{content:'';width:14px;height:1px;background:var(--gold);opacity:0.5}
.dd-accordion-icon{font-size:14px;color:var(--text-30);transition:transform .3s var(--ease)}
.dd-accordion.open .dd-accordion-icon{transform:rotate(180deg)}

.dd-accordion-body{display:grid;grid-template-columns:1fr 1fr;gap:6px;max-height:0;overflow:hidden;transition:max-height .4s var(--ease),opacity .3s;opacity:0}
.dd-accordion.open+.dd-accordion-body{max-height:400px;opacity:1}

.dd-link{display:flex;align-items:center;padding:10px 12px;border-radius:10px;font-size:13px;font-weight:500;color:var(--text);background:transparent;text-decoration:none;transition:all .2s var(--ease)}
.dd-link:hover{background:var(--gold-glow);color:var(--gold)}
.dd-link i{margin-right:8px;font-size:14px;color:var(--text-30);transition:color .2s}
.dd-link:hover i{color:var(--gold)}

.dd-cta-wrap{padding:20px 24px;position:sticky;bottom:0;background:linear-gradient(to top,var(--bg) 80%,transparent);border-top:1px solid var(--border)}
.dropdown-cta{display:flex;width:100%;padding:14px;border-radius:50px;font-size:13px;font-weight:600;background:var(--gold);color:#fff;align-items:center;justify-content:center;gap:6px;transition:all .3s var(--ease);text-decoration:none;box-shadow:0 4px 16px rgba(184,146,46,0.25)}
.dropdown-cta:hover{background:var(--gold-light);transform:translateY(-1px);box-shadow:0 8px 24px rgba(184,146,46,0.35)}

.dd-socials{display:flex;align-items:center;gap:14px;padding:4px 0}
.dd-socials a{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--border);color:var(--text-30);font-size:15px;transition:all .25s var(--ease);text-decoration:none}
.dd-socials a:hover{color:var(--gold);border-color:var(--gold-border);background:var(--gold-glow)}

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */

.footer{padding:32px 24px;background:var(--deep);color:rgba(255,255,255,0.5);text-align:center;font-size:11px;font-family:var(--mono);letter-spacing:0.08em;text-transform:uppercase}
.footer .logo{font-family:var(--serif);font-size:22px;color:#fff;text-transform:none;letter-spacing:-0.02em;margin-bottom:8px;display:inline-block;font-weight:700}
.footer .logo .dot{color:var(--gold)}
.footer-inner{max-width:720px;margin:0 auto}
.footer-logo{font-family:var(--serif);font-size:22px;color:#fff;text-transform:none;letter-spacing:-0.02em;margin-bottom:8px;display:inline-block;font-weight:700}
.footer-logo .dot{color:var(--gold)}

.footer-socials{display:flex;align-items:center;justify-content:center;gap:16px;margin:16px 0 12px}
.footer-socials a{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,0.1);color:rgba(255,255,255,0.45);font-size:15px;transition:all .25s var(--ease);text-decoration:none}
.footer-socials a:hover{color:var(--gold);border-color:var(--gold-border);background:rgba(184,146,46,0.06)}

.footer-links{max-width:720px;margin:0 auto 24px;text-align:left}
.footer-group{border-bottom:1px solid rgba(255,255,255,0.08)}
.footer-group:first-child{border-top:1px solid rgba(255,255,255,0.08)}
.footer-group-toggle{width:100%;display:flex;justify-content:space-between;align-items:center;padding:12px 0;background:none;border:none;color:rgba(255,255,255,0.5);font-family:var(--mono);font-size:10px;letter-spacing:0.16em;text-transform:uppercase;cursor:pointer;transition:color .2s}
.footer-group-toggle:hover{color:rgba(255,255,255,0.8)}
.footer-group-toggle i{font-size:14px;transition:transform .25s}
.footer-group.open .footer-group-toggle i{transform:rotate(180deg)}
.footer-group-toggle span{color:var(--gold)}
.footer-group-links{max-height:0;overflow:hidden;transition:max-height .35s ease}
.footer-group.open .footer-group-links{max-height:300px}
.footer-group-links a{display:inline-block;padding:4px 12px 4px 0;font-size:11px;color:rgba(255,255,255,0.35);text-decoration:none;text-transform:none;letter-spacing:0.02em;transition:color .2s}
.footer-group-links a:hover{color:var(--gold)}
.footer-group-links-inner{padding:0 0 12px}

.footer-legal{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;margin-top:10px;font-size:10px;letter-spacing:0.06em}
.footer-legal a{color:rgba(255,255,255,0.3);text-decoration:none;transition:color .2s}
.footer-legal a:hover{color:rgba(255,255,255,0.7)}

/* ═══════════════════════════════════════════
   STATS (AUTO-FIT GRID)
   ═══════════════════════════════════════════ */

.stats{padding:56px 24px}
.stats-auto{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:32px;max-width:1200px;margin:0 auto}

.stat{padding:28px 0;border-top:1px solid var(--border);text-align:center}
.stat:last-child{border-bottom:1px solid var(--border)}
.stat-num{font-family:var(--serif);font-size:48px;font-weight:400;line-height:1;letter-spacing:-0.025em;color:var(--text);margin-bottom:10px}
.stat-num em{color:var(--gold);font-style:italic}
.stat-label{font-size:13px;color:var(--text-60);line-height:1.6;max-width:360px;margin:0 auto}

/* ═══════════════════════════════════════════
   RELATED ARTICLES
   ═══════════════════════════════════════════ */

.related{padding:48px 20px;background:var(--bg);border-top:1px solid var(--border)}
.related-inner{max-width:720px;margin:0 auto}
.related-head{margin-bottom:20px}
.related-head h2{font-family:var(--serif);font-size:24px;font-weight:400;letter-spacing:-0.02em}
.related-grid{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:520px){.related-grid{grid-template-columns:1fr 1fr}}
@media(min-width:768px){.related-grid{grid-template-columns:1fr 1fr 1fr}}
.related-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px 16px;transition:all .25s var(--ease)}
.related-card:hover{border-color:var(--gold-border);box-shadow:0 4px 16px rgba(184,146,46,0.1);transform:translateY(-2px)}
.related-card .rc-eyebrow{font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:0.15em;color:var(--gold);text-transform:uppercase;margin-bottom:6px}
.related-card .rc-title{font-family:var(--serif);font-size:15px;font-weight:400;color:var(--text);line-height:1.2;letter-spacing:-0.01em}

/* ═══════════════════════════════════════════
   KEYFRAME ANIMATIONS
   ═══════════════════════════════════════════ */

@keyframes pulseDot{
  0%,100%{opacity:1}
  50%{opacity:0.4}
}

@keyframes glowPulse{
  0%,100%{opacity:0.6;transform:translateX(-50%) scale(1)}
  50%{opacity:1;transform:translateX(-50%) scale(1.05)}
}

/* ═══════════════════════════════════════════
   DESKTOP MEDIA QUERIES (768px+)
   ═══════════════════════════════════════════ */

@media(min-width:768px){
  .nav{padding:0 32px}

  .hero{padding:calc(var(--nav-h) + 40px) 56px 72px;min-height:auto}
  .hero-h1{font-size:56px;max-width:720px;letter-spacing:-0.035em;line-height:1.08}
  .hero-sub{font-size:17px;max-width:500px}
  .hero-trust{font-size:14px}

  .page-hero{padding:calc(var(--nav-h) + 56px) 56px 72px}
  .page-hero-price{font-size:64px}

  .problem-inner{grid-template-columns:1fr 1fr;gap:48px}
  .problem-h2{font-size:44px}
  .problem-text{font-size:15px;max-width:100%}

  .markers-head h2{font-size:44px}

  .differ-inner{max-width:720px}
  .differ h2{font-size:44px}
  .differ-box{padding:32px 28px;text-align:left}
  .differ-box.vs-right::before{content:'arq.';position:absolute;top:-12px;left:50%;transform:translateX(-50%);font-family:var(--serif);font-size:12px;font-weight:600;color:var(--gold)}

  .protocol-head h2{font-size:44px}
  .protocol-timeline{gap:24px}
  .protocol-timeline::before{left:50%;width:2px}
  .protocol-step{grid-template-columns:1fr;padding:32px 28px}

  .faq-head h2{font-size:44px}
  .faq-item summary{font-size:14.5px}

  .cta-final{padding:128px 32px 144px}
  .cta-final h2{font-size:48px}
  .cta-final-lede{font-size:16px}

  .stats{padding:56px 48px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:0}
  .stat{padding:48px 0}
  .stat:not(:last-child){border-right:1px solid var(--border);padding-right:40px}
  .stat:not(:first-child){padding-left:40px}
  .stat-num{font-size:88px}

  .section{padding:96px 48px}
  .section-inner{max-width:800px}
  .section-head h2{font-size:44px}

  .pricing-amount{font-size:64px}
}

/* ═══════════════════════════════════════════
   TABLET ADJUSTMENTS (520px - 767px)
   ═══════════════════════════════════════════ */

@media(min-width:520px) and (max-width:767px){
  .markers-grid{grid-template-columns:repeat(3,1fr)}
  .problem-inner{grid-template-columns:1fr;gap:24px}
  .protocol-step::before{left:34px}
  .concern-grid{grid-template-columns:repeat(2,1fr)}
  .tiers-grid{grid-template-columns:1fr}
}

/* ═══════════════════════════════════════════
   MOBILE OPTIMIZATIONS (max-width: 520px)
   ═══════════════════════════════════════════ */

@media(max-width:520px){
  .hero{padding:calc(var(--nav-h) + 24px) 16px 32px}
  .hero-h1{font-size:34px;margin-bottom:12px}
  .hero-sub{font-size:14px;margin-bottom:20px}
  .hero-ctas{gap:8px}

  .page-hero{padding:calc(var(--nav-h) + 24px) 16px 32px}
  .page-hero-price{font-size:40px}

  .section{padding:32px 16px}
  .section-header{margin-bottom:24px}
  .section-header h2{font-size:24px}
  .section-header p{font-size:13px}

  .problem-grid,.markers-grid,.protocol-grid,.stats-grid{gap:12px}
  .stat-card,.problem-card,.marker-card{padding:16px}
  .stat-number{font-size:28px}

  .cta-final{padding:32px 16px 40px;border-radius:20px 20px 0 0}
  .cta-final h2{font-size:24px}
  .cta-final-lede{font-size:13px;margin-bottom:24px}
  .cta-trust{gap:8px 16px;font-size:11px}

  .faq{padding:28px 16px}
  .faq h2,.faq-head h2{font-size:22px}
  .faq-item summary{font-size:13px}

  .footer{padding:20px 16px;font-size:10px}
  .protocol-step{padding:16px}
  .related{padding:24px 16px}
  .eyebrow{font-size:10px}

  .dd-hero-grid{grid-template-columns:1fr}
  .concern-grid{grid-template-columns:1fr}
  .stats-auto{grid-template-columns:1fr;gap:20px}
  .problem-inner{gap:20px}
  .section-head h2{font-size:24px}
  .section-head p{font-size:13px}
  .problem-h2{font-size:24px}
}

/* ═══════════════════════════════════════════
   SMALL MOBILE OPTIMIZATIONS (max-width: 380px)
   ═══════════════════════════════════════════ */

@media(max-width:380px){
  .hero-h1{font-size:28px}
  .hero-content{max-width:100%}

  .btn{padding:8px 16px;font-size:11px;min-height:40px}
  .btn-lg{padding:10px 20px}

  .page-hero-price{font-size:32px}

  .stats-grid{grid-template-columns:1fr}
  .pricing-block{flex-direction:column;gap:0}
  .price-main{font-size:36px}

  .quote-block{padding:20px 16px}
  .quote-block-text{font-size:20px}
}