/* ─── VARIABLES ────────────────────────────────────────────────────────── */
:root {
  --blue:        #5B6CF5;
  --blue-light:  #e8eafd;
  --blue-mid:    #8f9af8;
  --blue-dim:    rgba(91,108,245,0.08);
  --near-black:  #1A1B1E;
  --white:       #FFFFFF;
  --off-white:   #F5F3EE;
  --gray-border: #E2E0DB;
  --gray-text:   #6B6860;
  --gray-subtle: #9B9890;
  --green:       #2E8B57;
  --green-light: #EAF5EE;
  --amber:       #D97706;
  --amber-light: #FEF3C7;
  --red:         #E8534A;
  --font:        'Montserrat', sans-serif;
  --mono:        'JetBrains Mono', monospace;
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --shadow-card: 0 1px 3px rgba(26,27,30,0.06), 0 4px 16px rgba(26,27,30,0.04);
  --shadow-hover:0 4px 24px rgba(91,108,245,0.14), 0 1px 4px rgba(26,27,30,0.08);
  --transition:  0.22s cubic-bezier(0.4,0,0.2,1);
}

/* ─── RESET ────────────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--white);color:var(--near-black);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul{list-style:none}
button{font-family:var(--font);cursor:pointer}

/* ─── CONTAINER ────────────────────────────────────────────────────────── */
.container{max-width:1160px;margin:0 auto;padding:0 32px}

/* ─── ANNOUNCEMENT ─────────────────────────────────────────────────────── */
.announcement{background:var(--blue);color:var(--white);text-align:center;padding:10px 32px;font-size:12px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase}
.announcement a{color:var(--white);text-decoration:underline;text-underline-offset:3px}

/* ─── NAV ──────────────────────────────────────────────────────────────── */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--gray-border)}
.nav-inner{max-width:1160px;margin:0 auto;padding:0 32px;height:68px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-wordmark{font-size:18px;font-weight:700;letter-spacing:-0.01em;color:var(--near-black)}
.nav-wordmark span{color:var(--blue);font-weight:300}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:13px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--gray-text);transition:color var(--transition)}
.nav-links a:hover,.nav-links a.active{color:var(--near-black)}
.nav-actions{display:flex;align-items:center;gap:16px}
.nav-account{background:none;border:none;font-family:var(--font);font-size:13px;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;color:var(--gray-text);cursor:pointer;transition:color var(--transition)}
.nav-account:hover{color:var(--near-black)}
.nav-cart{position:relative;display:flex;align-items:center;color:var(--near-black)}
.cart-badge{position:absolute;top:-6px;right:-6px;width:16px;height:16px;background:var(--blue);color:var(--white);border-radius:50%;font-size:9px;font-weight:700;display:flex;align-items:center;justify-content:center}

/* ─── BREADCRUMB ───────────────────────────────────────────────────────── */
.breadcrumb{padding:14px 0;border-bottom:1px solid var(--gray-border);background:var(--off-white)}
.breadcrumb-inner{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--gray-subtle)}
.breadcrumb-inner a{color:var(--gray-subtle);transition:color var(--transition)}
.breadcrumb-inner a:hover{color:var(--blue)}
.breadcrumb-sep{font-size:10px;color:var(--gray-border)}
.breadcrumb-current{color:var(--near-black);font-weight:600}

/* ─── HERO ─────────────────────────────────────────────────────────────── */
.page-hero{background:var(--near-black);padding:80px 0;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 70% 40%,rgba(91,108,245,0.15) 0%,transparent 55%),radial-gradient(circle at 10% 85%,rgba(91,108,245,0.07) 0%,transparent 45%);pointer-events:none}
.page-hero::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.03) 1px,transparent 1px);background-size:40px 40px;pointer-events:none}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 400px;gap:72px;align-items:center}
.hero-eyebrow{font-size:11px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--blue-mid);margin-bottom:16px;display:flex;align-items:center;gap:10px}
.hero-eyebrow::before{content:'';width:24px;height:1.5px;background:var(--blue-mid);display:block}
.hero-h1{font-size:clamp(30px,4.5vw,52px);font-weight:700;letter-spacing:-0.03em;color:var(--white);line-height:1.1;margin-bottom:20px}
.hero-h1 span{color:var(--blue-mid)}
.hero-body{font-size:15px;font-weight:300;color:rgba(255,255,255,0.5);line-height:1.8;margin-bottom:32px;max-width:520px}
.hero-body strong{color:rgba(255,255,255,0.85);font-weight:600}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}

/* hero stat strip */
.hero-stat-strip{display:flex;flex-direction:column;gap:0;border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius-lg);overflow:hidden}
.hero-stat-row{display:flex;align-items:center;gap:16px;padding:20px 24px;border-bottom:1px solid rgba(255,255,255,0.06)}
.hero-stat-row:last-child{border-bottom:none}
.hero-stat-icon{width:38px;height:38px;background:rgba(91,108,245,0.15);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.hero-stat-num{font-size:22px;font-weight:700;color:var(--white);letter-spacing:-0.02em;line-height:1;margin-bottom:3px}
.hero-stat-num.accent{color:var(--blue-mid)}
.hero-stat-num.green{color:#5ebd85}
.hero-stat-label{font-size:10px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;color:rgba(255,255,255,0.3)}

/* ─── SECTION SHARED ───────────────────────────────────────────────────── */
.section{padding:88px 0}
.section-alt{background:var(--off-white)}
.section-dark{background:var(--near-black);position:relative;overflow:hidden}
.section-dark::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 80% 50%,rgba(91,108,245,0.1) 0%,transparent 55%);pointer-events:none}
.section-dark::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.025) 1px,transparent 1px);background-size:40px 40px;pointer-events:none}
.label-tag{display:inline-block;font-size:11px;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--blue);background:var(--blue-light);padding:4px 12px;border-radius:2px;margin-bottom:16px}
.label-tag-dark{display:inline-block;font-size:11px;font-weight:600;letter-spacing:0.12em;text-transform:uppercase;color:var(--blue-mid);background:rgba(91,108,245,0.12);padding:4px 12px;border-radius:2px;margin-bottom:16px}
.section-heading{font-size:clamp(24px,3vw,36px);font-weight:700;letter-spacing:-0.02em;color:var(--near-black);line-height:1.2;margin-bottom:12px}
.section-heading-light{font-size:clamp(24px,3vw,36px);font-weight:700;letter-spacing:-0.02em;color:var(--white);line-height:1.2;margin-bottom:12px}
.section-heading span,.section-heading-light span{color:var(--blue-mid)}
.section-sub{font-size:15px;font-weight:300;color:var(--gray-text);max-width:560px;line-height:1.75}
.section-sub-light{font-size:15px;font-weight:300;color:rgba(255,255,255,0.45);max-width:560px;line-height:1.75}
.divider{width:40px;height:2px;background:var(--blue);margin:16px 0 28px}
.divider-light{width:40px;height:2px;background:var(--blue-mid);margin:16px 0 28px}

/* ─── MISSION SECTION ──────────────────────────────────────────────────── */
.mission-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.mission-body{font-size:15px;font-weight:300;color:var(--gray-text);line-height:1.85}
.mission-body p+p{margin-top:18px}
.mission-body strong{font-weight:700;color:var(--near-black)}
.mission-pull{font-size:clamp(18px,2.5vw,24px);font-weight:700;letter-spacing:-0.02em;color:var(--near-black);line-height:1.4;border-left:3px solid var(--blue);padding-left:24px;margin:32px 0}
.mission-visual{position:relative}
.mission-card-stack{display:flex;flex-direction:column;gap:12px}
.mission-card{background:var(--white);border:1px solid var(--gray-border);border-radius:var(--radius-lg);padding:22px 24px;box-shadow:var(--shadow-card);display:flex;align-items:flex-start;gap:16px;transition:box-shadow var(--transition),transform var(--transition)}
.mission-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.mission-card-icon{width:42px;height:42px;background:var(--blue-light);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.mission-card-title{font-size:13px;font-weight:700;color:var(--near-black);margin-bottom:4px}
.mission-card-body{font-size:12px;font-weight:300;color:var(--gray-text);line-height:1.65}

/* ─── STANDARDS SECTION ────────────────────────────────────────────────── */
.standards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:12px}
.standard-card{background:var(--white);border:1px solid var(--gray-border);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-card);transition:box-shadow var(--transition),transform var(--transition),border-color var(--transition);position:relative;overflow:hidden}
.standard-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);border-color:rgba(91,108,245,0.25)}
.standard-card-num{font-size:10px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--blue);background:var(--blue-light);padding:4px 10px;border-radius:2px;margin-bottom:18px;display:inline-block;font-family:var(--mono)}
.standard-card-title{font-size:15px;font-weight:700;letter-spacing:-0.01em;color:var(--near-black);margin-bottom:10px;line-height:1.3}
.standard-card-body{font-size:13px;font-weight:300;color:var(--gray-text);line-height:1.75}
.standard-card-body strong{font-weight:700;color:var(--near-black)}
.standard-card-accent{position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform 0.4s var(--transition)}
.standard-card:hover .standard-card-accent{transform:scaleX(1)}

/* ─── TESTING PROCESS ──────────────────────────────────────────────────── */
.process-timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;margin-top:12px}
.process-timeline::before{content:'';position:absolute;top:28px;left:10%;right:10%;height:2px;background:var(--gray-border);z-index:0}
.process-step{display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;z-index:1;padding:0 12px}
.process-dot{width:56px;height:56px;background:var(--white);border:2px solid var(--gray-border);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:16px;transition:all var(--transition);position:relative;z-index:2}
.process-step.done .process-dot{background:var(--blue);border-color:var(--blue)}
.process-step-num{font-size:14px;font-weight:700;color:var(--near-black)}
.process-step.done .process-step-num{color:var(--white)}
.process-step-title{font-size:12px;font-weight:700;color:var(--near-black);margin-bottom:6px;line-height:1.3}
.process-step-body{font-size:11px;font-weight:300;color:var(--gray-text);line-height:1.6}

/* ─── TRANSPARENCY SECTION ─────────────────────────────────────────────── */
.transparency-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:12px}
.transparency-card{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius-lg);padding:28px;transition:background var(--transition),border-color var(--transition)}
.transparency-card:hover{background:rgba(255,255,255,0.07);border-color:rgba(255,255,255,0.15)}
.transparency-card-icon{width:44px;height:44px;background:rgba(91,108,245,0.15);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.transparency-card-title{font-size:15px;font-weight:700;color:var(--white);margin-bottom:10px;line-height:1.3}
.transparency-card-body{font-size:13px;font-weight:300;color:rgba(255,255,255,0.45);line-height:1.75}
.transparency-card-body strong{font-weight:700;color:rgba(255,255,255,0.8)}

/* ─── VALUES SECTION ───────────────────────────────────────────────────── */
.values-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--gray-border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card)}
.value-item{padding:28px 32px;border-bottom:1px solid var(--gray-border);border-right:1px solid var(--gray-border);transition:background var(--transition)}
.value-item:hover{background:var(--blue-dim)}
.value-item:nth-child(even){border-right:none}
.value-item:nth-last-child(-n+2){border-bottom:none}
.value-num{font-size:10px;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--blue);font-family:var(--mono);margin-bottom:10px}
.value-title{font-size:15px;font-weight:700;letter-spacing:-0.01em;color:var(--near-black);margin-bottom:8px}
.value-body{font-size:13px;font-weight:300;color:var(--gray-text);line-height:1.75}

/* ─── DISCLAIMER ───────────────────────────────────────────────────────── */
.research-disclaimer{background:var(--off-white);border:1px solid var(--gray-border);border-left:3px solid var(--blue);border-radius:var(--radius-sm);padding:12px 16px;font-size:11px;font-weight:400;color:var(--gray-text);line-height:1.6}
.research-disclaimer strong{font-weight:700;color:var(--near-black)}

/* ─── CTA SECTION ──────────────────────────────────────────────────────── */
.cta-section{background:var(--near-black);padding:80px 0;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 60% 50%,rgba(91,108,245,0.14) 0%,transparent 55%);pointer-events:none}
.cta-section::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.025) 1px,transparent 1px);background-size:40px 40px;pointer-events:none}
.cta-inner{position:relative;z-index:2;text-align:center}
.cta-eyebrow{font-size:11px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--blue-mid);margin-bottom:16px;display:flex;align-items:center;justify-content:center;gap:10px}
.cta-eyebrow::before,.cta-eyebrow::after{content:'';width:32px;height:1.5px;background:var(--blue-mid);display:block}
.cta-h2{font-size:clamp(28px,4vw,44px);font-weight:700;letter-spacing:-0.03em;color:var(--white);line-height:1.15;margin-bottom:16px}
.cta-sub{font-size:15px;font-weight:300;color:rgba(255,255,255,0.45);line-height:1.75;max-width:520px;margin:0 auto 36px}
.cta-buttons{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}

/* ─── BUTTONS ──────────────────────────────────────────────────────────── */
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:var(--white);font-family:var(--font);font-size:13px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;padding:14px 28px;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:background var(--transition),transform var(--transition),box-shadow var(--transition)}
.btn-primary:hover{background:#4a5ae0;transform:translateY(-1px);box-shadow:0 6px 20px rgba(91,108,245,0.28)}
.btn-outline{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--blue);font-family:var(--font);font-size:13px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;padding:13px 28px;border-radius:var(--radius-sm);border:1.5px solid var(--blue);cursor:pointer;transition:all var(--transition)}
.btn-outline:hover{background:var(--blue);color:var(--white);transform:translateY(-1px)}
.btn-white{display:inline-flex;align-items:center;gap:8px;background:var(--white);color:var(--near-black);font-family:var(--font);font-size:13px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;padding:14px 28px;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:all var(--transition)}
.btn-white:hover{background:var(--off-white);transform:translateY(-1px)}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;background:transparent;color:rgba(255,255,255,0.7);font-family:var(--font);font-size:13px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;padding:13px 28px;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,0.2);cursor:pointer;transition:all var(--transition)}
.btn-ghost:hover{border-color:rgba(255,255,255,0.5);color:var(--white);transform:translateY(-1px)}

/* ─── FOOTER ────────────────────────────────────────────────────────────── */
.footer{background:var(--white);border-top:1px solid var(--gray-border);padding:64px 0 32px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand-desc{font-size:13px;font-weight:300;color:var(--gray-text);line-height:1.7;margin:16px 0 20px;max-width:280px}
.footer-col-title{font-size:12px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--near-black);margin-bottom:18px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:13px;font-weight:300;color:var(--gray-text);transition:color var(--transition)}
.footer-links a:hover{color:var(--blue)}
.footer-bottom{padding-top:28px;border-top:1px solid var(--gray-border);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-copy{font-size:12px;color:var(--gray-subtle);font-weight:300}
.footer-disclaimer-text{font-size:11px;color:var(--gray-subtle);font-weight:300;line-height:1.6;padding-top:18px;border-top:1px solid var(--gray-border);margin-top:18px}

/* ─── ANIMATIONS ────────────────────────────────────────────────────────── */
.fade-in{opacity:1;transform:translateY(0);transition:opacity 0.6s ease,transform 0.6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
.animate-in{animation:fadeUp 0.55s ease both}
.d1{animation-delay:0.04s}.d2{animation-delay:0.10s}.d3{animation-delay:0.18s}.d4{animation-delay:0.26s}.d5{animation-delay:0.34s}