/* ═══════════════════════════════════════════════════════════════
   Handicap Rechner — app.css
   Design inspired by veoautomation.com: dark hero, luminous green
   accents, clean white content sections, Inter font.
   Inter loaded via wp_enqueue_style in functions.php.
   ═══════════════════════════════════════════════════════════════ */

/* ─── Tokens ─────────────────────────────────────────────────── */
:root {
  --hcr-dark:      #061209;
  --hcr-dark-2:    #0d2017;
  --hcr-dark-nav:  rgba(6,18,9,.94);
  --hcr-green:     #22c55e;
  --hcr-green-2:   #4ade80;
  --hcr-green-3:   #86efac;
  --hcr-green-dim: rgba(34,197,94,.15);
  --hcr-green-glow:rgba(34,197,94,.35);
  --hcr-ink:       #0f172a;
  --hcr-ink-2:     #1e293b;
  --hcr-body:      #475569;
  --hcr-muted:     #64748b;
  --hcr-subtle:    #94a3b8;
  --hcr-border:    #e2e8f0;
  --hcr-border-2:  #cbd5e1;
  --hcr-bg:        #f8fafc;
  --hcr-surface:   #ffffff;
  --hcr-error:     #dc2626;
  --hcr-err-bg:    #fef2f2;
  --hcr-warn-bg:   #fffbeb;
  --hcr-warn-bdr:  #fcd34d;
  --hcr-ok-bg:     #f0fdf4;
  --hcr-ok:        #16a34a;

  --hcr-font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --hcr-r-sm:  6px;
  --hcr-r:     12px;
  --hcr-r-lg:  18px;
  --hcr-r-xl:  24px;
  --hcr-r-2xl: 32px;
  --hcr-pill:  9999px;

  --hcr-content: 760px;
  --hcr-wide:   1200px;
  --hcr-tool:    680px;

  --hcr-sh-sm:  0 1px 3px rgba(0,0,0,.09),0 1px 2px rgba(0,0,0,.05);
  --hcr-sh-md:  0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.04);
  --hcr-sh-lg:  0 10px 15px rgba(0,0,0,.1),0 4px 6px rgba(0,0,0,.05);
  --hcr-sh-xl:  0 20px 25px rgba(0,0,0,.1),0 10px 10px rgba(0,0,0,.04);
  --hcr-sh-2xl: 0 25px 50px rgba(0,0,0,.18);

  --hcr-ease-out:    cubic-bezier(0.22,1,0.36,1);
  --hcr-ease-spring: cubic-bezier(0.34,1.56,0.64,1);
  --hcr-ease-std:    cubic-bezier(0.4,0,0.2,1);
}

/* ─── Reset ─────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:100%;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--hcr-font);
  font-size:1rem;
  line-height:1.65;
  color:var(--hcr-body);
  background:#fff;
  -webkit-font-smoothing:antialiased;
  min-height:100dvh;
  display:flex;
  flex-direction:column;
}
img,svg,video{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
a{color:var(--hcr-ok);text-underline-offset:2px}
a:hover{color:#15803d}
p{max-width:68ch}
strong{font-weight:600;color:var(--hcr-ink-2)}
::-webkit-scrollbar{width:7px;height:7px}
::-webkit-scrollbar-thumb{background:var(--hcr-border-2);border-radius:var(--hcr-pill)}
::-webkit-scrollbar-thumb:hover{background:var(--hcr-muted)}

/* ─── Focus ─────────────────────────────────────────────────── */
:focus-visible{outline:2.5px solid var(--hcr-green);outline-offset:3px;border-radius:var(--hcr-r-sm)}
:focus:not(:focus-visible){outline:none}

/* ─── Skip link ─────────────────────────────────────────────── */
.hcr-skip{
  position:fixed;top:-100%;left:1rem;z-index:9999;
  padding:.5rem 1.25rem;
  background:var(--hcr-green);color:#fff;
  border-radius:0 0 var(--hcr-r) var(--hcr-r);
  font-weight:700;font-size:.875rem;text-decoration:none;
  box-shadow:var(--hcr-sh-lg);
  transition:top .2s var(--hcr-ease-out);
}
.hcr-skip:focus{top:0}

/* ─── Layout helpers ────────────────────────────────────────── */
.site-main{flex:1}
.hcr-container{
  width:min(100%,var(--hcr-content));
  margin-inline:auto;
  padding-inline:clamp(1.25rem,4vw,2rem);
}

/* ─── Scroll animations ─────────────────────────────────────── */
[data-animate]{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .6s var(--hcr-ease-out),transform .6s var(--hcr-ease-out);
}
[data-animate].is-visible{opacity:1;transform:none}
[data-animate][data-delay="1"]{transition-delay:.1s}
[data-animate][data-delay="2"]{transition-delay:.2s}
[data-animate][data-delay="3"]{transition-delay:.3s}

/* ─── Gradient text ─────────────────────────────────────────── */
.hcr-gradient-text{
  background:linear-gradient(135deg,var(--hcr-green) 0%,var(--hcr-green-3) 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

/* ─── Headings ──────────────────────────────────────────────── */
h1,h2,h3,h4{
  color:var(--hcr-ink);
  font-weight:800;
  line-height:1.18;
  letter-spacing:-.025em;
}
h1{font-size:clamp(2.25rem,5.5vw,3.75rem);letter-spacing:-.035em}
h2{font-size:clamp(1.625rem,3.5vw,2.375rem);font-weight:700}
h3{font-size:clamp(1.125rem,2vw,1.375rem);font-weight:600}

/* ════════════════════════════════════════════════════════════
   NAVIGATION
════════════════════════════════════════════════════════════ */
.hcr-nav{
  position:sticky;top:0;z-index:500;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  border-bottom:1px solid rgba(0,0,0,.07);
  transition:background .3s,box-shadow .3s;
}
.hcr-nav.scrolled-dark{
  background:var(--hcr-dark-nav) !important;
  border-bottom-color:rgba(255,255,255,.06);
  box-shadow:0 1px 0 rgba(255,255,255,.04);
}
.hcr-nav__inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;height:64px;
  width:min(100%,var(--hcr-wide));
  margin-inline:auto;
  padding-inline:clamp(1rem,4vw,2rem);
}
.hcr-logo{
  display:flex;align-items:center;gap:.5rem;
  text-decoration:none;font-weight:800;font-size:1.0625rem;
  color:var(--hcr-ink);letter-spacing:-.025em;flex-shrink:0;
  transition:color .15s;
}
.hcr-logo:hover{color:var(--hcr-ok)}
.hcr-logo__icon{
  width:32px;height:32px;
  background:linear-gradient(135deg,var(--hcr-ok) 0%,var(--hcr-green) 100%);
  border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;box-shadow:0 2px 8px rgba(34,197,94,.3);
}
/* Logo text white on dark nav */
.scrolled-dark .hcr-logo{color:#fff}

.hcr-nav__links{display:flex;align-items:center;gap:.125rem}
.hcr-nav__links a{
  padding:.4375rem .875rem;
  border-radius:var(--hcr-r);
  font-size:.875rem;font-weight:500;
  color:var(--hcr-muted);text-decoration:none;
  transition:background .15s,color .15s;white-space:nowrap;
}
.hcr-nav__links a:hover{background:var(--hcr-bg);color:var(--hcr-ink)}
.scrolled-dark .hcr-nav__links a{color:rgba(255,255,255,.6)}
.scrolled-dark .hcr-nav__links a:hover{background:rgba(255,255,255,.08);color:#fff}

.hcr-nav__cta{
  padding:.4375rem 1.125rem;
  background:var(--hcr-green);
  color:#052e16 !important;
  border-radius:var(--hcr-r);
  font-weight:700;font-size:.875rem;
  text-decoration:none;
  transition:background .15s,box-shadow .2s,transform .2s var(--hcr-ease-spring);
  white-space:nowrap;flex-shrink:0;
}
.hcr-nav__cta:hover{
  background:var(--hcr-green-2);
  box-shadow:0 0 16px rgba(34,197,94,.4);
  transform:translateY(-1px);
}

/* ════════════════════════════════════════════════════════════
   HERO  (background set via inline style in HTML)
════════════════════════════════════════════════════════════ */
.hcr-hero{
  position:relative !important;
  overflow:hidden !important;
  padding:clamp(4.5rem,10vw,7.5rem) clamp(1rem,4vw,2rem) clamp(6rem,13vw,10rem) !important;
  text-align:center;
}

/* Dot-grid overlay */
.hcr-hero-grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(circle,rgba(255,255,255,.09) 1px,transparent 1px);
  background-size:36px 36px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 30%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 30%,transparent 100%);
}

/* Animated glow orbs */
.hcr-orb{
  position:absolute;border-radius:50%;
  filter:blur(80px);pointer-events:none;
  animation:hcrFloat 9s ease-in-out infinite;
}
.hcr-orb--1{
  width:480px;height:480px;
  background:radial-gradient(circle,rgba(34,197,94,.32) 0%,transparent 70%);
  top:-120px;right:-60px;
}
.hcr-orb--2{
  width:360px;height:360px;
  background:radial-gradient(circle,rgba(74,222,128,.22) 0%,transparent 70%);
  bottom:-60px;left:8%;
  animation-duration:12s;animation-direction:reverse;
}
.hcr-orb--3{
  width:280px;height:280px;
  background:radial-gradient(circle,rgba(134,239,172,.15) 0%,transparent 70%);
  top:35%;left:50%;transform:translate(-50%,-50%);
  animation-duration:7s;animation-delay:1.5s;
}
@keyframes hcrFloat{
  0%,100%{transform:translateY(0) scale(1)}
  33%{transform:translateY(-20px) scale(1.04)}
  66%{transform:translateY(12px) scale(.97)}
}

/* Bottom edge fade */
.hcr-hero::after{
  content:'';position:absolute;bottom:0;left:0;right:0;
  height:160px;
  background:linear-gradient(to bottom,transparent,#ffffff);
  pointer-events:none;z-index:1;
}

.hcr-hero__inner{
  position:relative;z-index:2;
  max-width:780px;margin-inline:auto;
}

/* Live badge */
.hcr-eyebrow{
  display:flex;align-items:center;justify-content:center;
  gap:.625rem;margin-bottom:1.75rem;flex-wrap:wrap;
}
.hcr-badge-live{
  display:inline-flex;align-items:center;gap:.375rem;
  background:rgba(34,197,94,.12);
  border:1px solid rgba(34,197,94,.3);
  color:#86efac;
  font-size:.75rem;font-weight:600;letter-spacing:.05em;
  padding:.3125rem .875rem;border-radius:var(--hcr-pill);
}
.hcr-badge-live__dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--hcr-green);
  animation:hcrPulse 2s ease-in-out infinite;
}
@keyframes hcrPulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.4;transform:scale(1.5)}
}
.hcr-badge-tag{
  display:inline-flex;align-items:center;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  color:rgba(255,255,255,.5);
  font-size:.75rem;font-weight:500;
  padding:.3125rem .875rem;border-radius:var(--hcr-pill);
}

/* Hero headline */
.hcr-hero__title{
  color:#fff !important;
  font-size:clamp(2.75rem,7vw,5rem) !important;
  font-weight:900 !important;
  line-height:1.06 !important;
  letter-spacing:-.04em !important;
  margin-bottom:1.5rem;
}

/* Hero subtitle */
.hcr-hero__sub{
  color:rgba(255,255,255,.62);
  font-size:clamp(1rem,2.5vw,1.1875rem);
  line-height:1.7;
  max-width:56ch;margin-inline:auto;
  margin-bottom:2.25rem;
}

/* CTA row */
.hcr-hero__cta{
  display:flex;align-items:center;justify-content:center;
  gap:.875rem;flex-wrap:wrap;margin-bottom:2.5rem;
}
.hcr-btn-hero{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.9375rem 2rem;
  background:var(--hcr-green);
  color:#052e16;font-weight:700;font-size:1rem;
  border-radius:var(--hcr-r-lg);text-decoration:none;border:none;cursor:pointer;
  box-shadow:0 0 0 0 rgba(34,197,94,0),var(--hcr-sh-md);
  transition:background .2s,transform .2s var(--hcr-ease-spring),box-shadow .2s;
}
.hcr-btn-hero:hover{
  background:var(--hcr-green-2);color:#052e16;
  transform:translateY(-2px);
  box-shadow:0 0 28px rgba(34,197,94,.45),var(--hcr-sh-lg);
}
.hcr-btn-hero:active{transform:none}
.hcr-btn-ghost{
  display:inline-flex;align-items:center;gap:.375rem;
  padding:.9375rem 1.625rem;
  background:rgba(255,255,255,.06);
  color:rgba(255,255,255,.75);
  border:1px solid rgba(255,255,255,.12);
  font-weight:500;font-size:1rem;
  border-radius:var(--hcr-r-lg);text-decoration:none;
  transition:background .2s,border-color .2s,color .2s;
}
.hcr-btn-ghost:hover{
  background:rgba(255,255,255,.1);
  border-color:rgba(255,255,255,.22);color:#fff;
}

/* Trust strip */
.hcr-trust{
  display:flex;align-items:center;justify-content:center;
  gap:1.5rem;flex-wrap:wrap;
}
.hcr-trust__item{
  display:flex;align-items:center;gap:.375rem;
  font-size:.8125rem;font-weight:500;color:rgba(255,255,255,.42);
}
.hcr-trust__item svg{color:var(--hcr-green);flex-shrink:0}

/* Scroll cue */
.hcr-scroll-cue{
  position:absolute;bottom:1.5rem;left:50%;
  transform:translateX(-50%);z-index:2;
}
.hcr-scroll-cue__line{
  width:1px;height:44px;
  background:linear-gradient(to bottom,rgba(255,255,255,.3),transparent);
  margin-inline:auto;
  animation:hcrScrollLine 2s ease-in-out infinite;
}
@keyframes hcrScrollLine{
  0%,100%{opacity:.6;transform:scaleY(1)}
  50%{opacity:.15;transform:scaleY(.4)}
}

/* ════════════════════════════════════════════════════════════
   TOOL CARD
════════════════════════════════════════════════════════════ */
.hcr-tool-wrap{
  padding:0 clamp(1rem,4vw,2rem) clamp(3rem,6vw,5rem);
  margin-top:-4rem;
  position:relative;z-index:10;
}
.hcr-tool-card{
  max-width:var(--hcr-tool);margin-inline:auto;
  background:#fff;
  border-radius:var(--hcr-r-2xl);
  box-shadow:0 40px 80px rgba(6,18,9,.4),0 12px 32px rgba(6,18,9,.25),inset 0 1px 0 rgba(255,255,255,.5);
  border:1px solid rgba(0,0,0,.08);
  overflow:hidden;
}

/* Tab nav – segmented pill */
.hcr-tabs{
  display:flex;position:relative;
  background:var(--hcr-bg);
  padding:5px;gap:2px;
  border-bottom:1px solid var(--hcr-border);
}
.hcr-tab-pill{
  position:absolute;top:5px;
  height:calc(100% - 10px);
  background:#fff;
  border-radius:calc(var(--hcr-r) - 1px);
  box-shadow:var(--hcr-sh-sm);
  border:1px solid var(--hcr-border);
  transition:left .28s var(--hcr-ease-out),width .28s var(--hcr-ease-out);
  pointer-events:none;z-index:0;will-change:left,width;
}
[role="tab"]{
  position:relative;z-index:1;flex:1;
  padding:.625rem .5rem;border:none;background:transparent;
  color:var(--hcr-muted);
  font-family:var(--hcr-font);font-size:.8125rem;font-weight:500;
  cursor:pointer;border-radius:calc(var(--hcr-r) - 2px);
  text-align:center;white-space:nowrap;line-height:1.3;
  transition:color .2s;
}
[role="tab"]:hover{color:var(--hcr-ink-2)}
[role="tab"][aria-selected="true"]{color:var(--hcr-ink);font-weight:700}

[role="tabpanel"]{padding:1.875rem clamp(1.25rem,4vw,2rem)}

.hcr-tool-intro{
  font-size:.875rem;color:var(--hcr-muted);line-height:1.65;
  margin-bottom:1.375rem;max-width:56ch;
}

/* ─── Form ───────────────────────────────────────────────── */
.hcr-form-group{display:flex;flex-direction:column;gap:.3125rem;margin-bottom:1.125rem}
.hcr-form-group label{
  font-size:.8125rem;font-weight:600;
  color:var(--hcr-ink-2);letter-spacing:.01em;
}
input[type="number"],
input[type="text"],
input[type="email"],
textarea{
  width:100%;
  padding:.6875rem 1rem;
  background:#fff;
  border:1.5px solid var(--hcr-border-2);
  border-radius:var(--hcr-r);
  color:var(--hcr-ink);font-size:.9375rem;font-weight:500;
  font-family:var(--hcr-font);
  transition:border-color .15s,box-shadow .15s;
  appearance:none;-moz-appearance:textfield;
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button{opacity:.4}
input:focus,textarea:focus{
  outline:none;
  border-color:var(--hcr-ok);
  box-shadow:0 0 0 3px rgba(34,197,94,.15);
}
input[aria-invalid="true"]{
  border-color:var(--hcr-error);
  box-shadow:0 0 0 3px rgba(220,38,38,.1);
}
textarea{resize:vertical;min-height:130px}
.hcr-hint{font-size:.75rem;color:var(--hcr-subtle);line-height:1.4}

.hcr-optional{
  margin:-.25rem 0 1rem;
  border:1.5px dashed var(--hcr-border);
  border-radius:var(--hcr-r);
}
.hcr-optional>summary{
  padding:.625rem 1rem;font-size:.8125rem;font-weight:600;
  color:var(--hcr-ok);cursor:pointer;list-style:none;user-select:none;
  display:flex;align-items:center;gap:.5rem;border-radius:var(--hcr-r);
}
.hcr-optional>summary::before{
  content:"▶";font-size:.55em;
  transition:transform .2s var(--hcr-ease-std);
}
.hcr-optional[open]>summary::before{transform:rotate(90deg)}
.hcr-optional>.hcr-form-group{padding:0 1rem .875rem}

.hcr-error-list{
  list-style:none;padding:.75rem 1rem;
  background:var(--hcr-err-bg);
  border:1px solid rgba(220,38,38,.2);
  border-radius:var(--hcr-r);margin-bottom:.875rem;
  font-size:.8125rem;color:var(--hcr-error);
}
.hcr-error-list li::before{content:"⚠ "}
.hcr-error-list[hidden]{display:none}

/* ─── Result panel ───────────────────────────────────────── */
.hcr-result{
  margin-top:1.375rem;padding:1.25rem;
  background:linear-gradient(135deg,#f0fdf4 0%,#f8fafc 100%);
  border:1px solid #bbf7d0;
  border-radius:var(--hcr-r-lg);
  min-height:148px;  /* CLS guard */
}
.hcr-result__placeholder{color:var(--hcr-subtle);font-size:.875rem;font-style:italic}

.hcr-result__cards{
  display:flex;flex-wrap:wrap;gap:.875rem;margin-bottom:1rem;
  animation:hcrSlideIn .4s var(--hcr-ease-out) both;
}
@keyframes hcrSlideIn{
  from{opacity:0;transform:translateY(10px)}
  to{opacity:1;transform:none}
}
.hcr-result__card{
  flex:1;min-width:130px;
  background:#fff;border-radius:var(--hcr-r-lg);
  padding:1rem 1.25rem;
  box-shadow:var(--hcr-sh-md);
  border:1px solid rgba(0,0,0,.04);
  display:flex;flex-direction:column;gap:.25rem;
  position:relative;overflow:hidden;
}
.hcr-result__card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--hcr-ok),var(--hcr-green));
}
.hcr-result__card--b::before{
  background:linear-gradient(90deg,var(--hcr-green),var(--hcr-green-3));
}
.hcr-result__label{
  font-size:.6875rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.07em;color:var(--hcr-muted);
}
.hcr-result__num{
  font-size:2.875rem;font-weight:900;
  color:var(--hcr-ok);line-height:1;letter-spacing:-.04em;
  font-variant-numeric:tabular-nums;
}
.hcr-result__sentence{
  font-size:.875rem;color:var(--hcr-body);
  margin-bottom:.75rem;line-height:1.55;max-width:100%;
}
.hcr-warn-inline{
  display:flex;align-items:flex-start;gap:.5rem;
  font-size:.75rem;color:#92400e;
  background:var(--hcr-warn-bg);
  border:1px solid var(--hcr-warn-bdr);
  border-radius:var(--hcr-r);padding:.5rem .875rem;
  margin-bottom:.75rem;line-height:1.5;
}
.hcr-warn-inline svg{flex-shrink:0;margin-top:1px;color:#d97706}

/* Formula detail */
.hcr-formula{margin-top:.625rem}
.hcr-formula>summary{
  font-size:.8125rem;font-weight:600;color:var(--hcr-ok);
  cursor:pointer;user-select:none;list-style:none;
  display:flex;align-items:center;gap:.375rem;padding:.375rem 0;
}
.hcr-formula>summary::before{content:"▶";font-size:.55em;transition:transform .2s}
.hcr-formula[open]>summary::before{transform:rotate(90deg)}
.hcr-formula-steps{
  margin-top:.625rem;padding:.875rem 1rem;
  background:rgba(255,255,255,.7);
  border:1px solid var(--hcr-border);
  border-radius:var(--hcr-r);
  font-family:ui-monospace,'Cascadia Code',monospace;
  font-size:.8125rem;line-height:1.7;
}
.hcr-formula-steps p{margin-bottom:.25rem;max-width:100%}

/* Copy btn */
.hcr-btn-copy{
  display:inline-flex;align-items:center;gap:.375rem;
  margin-top:.75rem;padding:.375rem .875rem;
  background:transparent;
  border:1.5px solid var(--hcr-border-2);
  border-radius:var(--hcr-r);
  color:var(--hcr-muted);font-size:.75rem;font-weight:500;
  font-family:var(--hcr-font);cursor:pointer;
  transition:background .15s,border-color .15s,color .15s;
}
.hcr-btn-copy:hover{background:var(--hcr-bg);border-color:var(--hcr-ok);color:var(--hcr-ok)}

/* ─── Rounds table (tool 2) ──────────────────────────────── */
.hcr-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.hcr-rounds{
  width:100%;border-collapse:separate;border-spacing:0 3px;
  font-size:.875rem;
}
.hcr-rounds th{
  padding:.5rem .625rem;font-size:.6875rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.06em;color:var(--hcr-muted);text-align:left;
}
.hcr-rounds td{padding:.3125rem .5rem;vertical-align:middle}
.hcr-rounds td input{padding:.375rem .5rem;font-size:.875rem}
.hcr-rounds .rn{width:28px;color:var(--hcr-subtle);font-size:.75rem;font-weight:600}
.hcr-btn-remove{
  width:28px;height:28px;display:flex;align-items:center;justify-content:center;
  border:none;border-radius:50%;background:transparent;
  color:var(--hcr-subtle);font-size:1rem;cursor:pointer;
  transition:background .15s,color .15s;
}
.hcr-btn-remove:hover{background:var(--hcr-err-bg);color:var(--hcr-error)}
.hcr-btn-add{
  display:inline-flex;align-items:center;gap:.375rem;
  padding:.5rem 1rem;margin-top:.75rem;
  background:transparent;color:var(--hcr-ok);
  border:1.5px solid var(--hcr-ok);
  border-radius:var(--hcr-r);font-weight:600;font-size:.8125rem;
  font-family:var(--hcr-font);cursor:pointer;
  transition:background .15s;
}
.hcr-btn-add:hover{background:#f0fdf4}

.hcr-diff-table{width:100%;border-collapse:collapse;font-size:.8125rem;margin-top:.75rem}
.hcr-diff-table th,.hcr-diff-table td{padding:.375rem .625rem;text-align:left;border-bottom:1px solid var(--hcr-border)}
.hcr-diff-table th{font-weight:700;font-size:.6875rem;color:var(--hcr-muted);text-transform:uppercase;letter-spacing:.05em}
.hcr-diff-table .used{background:var(--hcr-ok-bg);color:var(--hcr-ok);font-weight:600}

/* Privacy note */
.hcr-privacy-note{
  margin-top:.875rem;font-size:.75rem;color:var(--hcr-subtle);
  display:flex;align-items:center;gap:.375rem;
}

/* ════════════════════════════════════════════════════════════
   CONTENT SECTIONS
════════════════════════════════════════════════════════════ */
.hcr-section{
  padding-block:clamp(3rem,6vw,5rem);
}
.hcr-section--alt{background:#f8fafc}
.hcr-section--white{background:#fff}

.hcr-section .hcr-container>*+*{margin-top:1rem}
.hcr-section h2{margin-bottom:1.125rem}
.hcr-section h3{margin-top:1.75rem;margin-bottom:.75rem;font-size:1.125rem}
.hcr-section p{color:var(--hcr-body);margin-bottom:1rem}
.hcr-section ul,.hcr-section ol{padding-left:1.5rem;margin-bottom:1rem}
.hcr-section li{color:var(--hcr-body);margin-bottom:.5rem}

.hcr-chip{
  display:inline-flex;align-items:center;gap:.375rem;
  font-size:.6875rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--hcr-ok);background:#f0fdf4;
  border:1px solid #bbf7d0;border-radius:var(--hcr-pill);
  padding:.25rem .75rem;margin-bottom:.875rem;
}

/* Formula code block */
.hcr-code{
  background:var(--hcr-ink);color:#e2e8f0;
  border-radius:var(--hcr-r-lg);
  padding:1.25rem 1.5rem;margin:1.125rem 0;
  font-family:ui-monospace,'Cascadia Code',monospace;
  font-size:.875rem;line-height:1.8;overflow-x:auto;
}

/* Term list */
.hcr-terms{
  display:grid;grid-template-columns:auto 1fr;
  gap:.5rem 1.25rem;margin:1.25rem 0;
  padding:1.25rem;background:#fff;
  border:1px solid var(--hcr-border);border-radius:var(--hcr-r-lg);
}
.hcr-terms dt{font-weight:700;color:var(--hcr-ok);font-size:.875rem;white-space:nowrap}
.hcr-terms dd{font-size:.875rem;color:var(--hcr-body)}

/* Data table */
.hcr-data-table{
  width:100%;border-collapse:collapse;font-size:.875rem;
  margin:1.125rem 0;border-radius:var(--hcr-r-lg);overflow:hidden;
  box-shadow:var(--hcr-sh-sm);
}
.hcr-data-table thead th{
  background:var(--hcr-ink);color:rgba(255,255,255,.85);
  padding:.75rem 1rem;text-align:left;
  font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
}
.hcr-data-table td{
  padding:.625rem 1rem;border-bottom:1px solid var(--hcr-border);
  color:var(--hcr-body);
}
.hcr-data-table tbody tr:last-child td{border-bottom:none}
.hcr-data-table tbody tr:nth-child(even){background:#f8fafc}
.hcr-data-table .hl{font-weight:700;color:var(--hcr-ok)}

/* E-E-A-T Box */
.hcr-eeat{
  display:flex;flex-wrap:wrap;align-items:flex-start;gap:1rem;
  background:#fff;
  border:1px solid var(--hcr-border);
  border-left:4px solid var(--hcr-ok);
  border-radius:var(--hcr-r-lg);
  padding:1.25rem 1.5rem;
  max-width:var(--hcr-content);margin-inline:auto;
  margin-block:2.5rem;
}
.hcr-eeat__av{
  width:48px;height:48px;border-radius:12px;
  background:linear-gradient(135deg,var(--hcr-ok),var(--hcr-green));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:1rem;flex-shrink:0;
}
.hcr-eeat__body{flex:1;min-width:0}
.hcr-eeat__title{font-size:.8125rem;font-weight:700;color:var(--hcr-ink);margin-bottom:.25rem}
.hcr-eeat__text{font-size:.8125rem;color:var(--hcr-muted);line-height:1.6;margin-bottom:.375rem;max-width:100%}
.hcr-eeat__meta{font-size:.75rem;color:var(--hcr-subtle)}
.hcr-eeat__meta a{color:var(--hcr-ok)}

/* ════════════════════════════════════════════════════════════
   FAQ
════════════════════════════════════════════════════════════ */
.hcr-faq-section{
  padding-block:clamp(3rem,6vw,5rem);
  background:#f8fafc;
}
.hcr-faq-section h2{margin-bottom:2rem}
.hcr-faq-list{display:flex;flex-direction:column;gap:.5rem}

.hcr-faq-item{
  background:#fff;
  border:1.5px solid var(--hcr-border);
  border-radius:var(--hcr-r-lg);overflow:hidden;
  transition:border-color .2s,box-shadow .2s;
}
.hcr-faq-item.is-open{
  border-color:#86efac;
  box-shadow:0 0 0 3px rgba(34,197,94,.1);
}

.hcr-faq-btn{
  width:100%;display:flex;align-items:center;
  justify-content:space-between;gap:1rem;
  padding:1.125rem 1.25rem;
  background:transparent;border:none;
  font-family:var(--hcr-font);font-size:.9375rem;font-weight:600;
  color:var(--hcr-ink);text-align:left;cursor:pointer;
  transition:background .15s;
}
.hcr-faq-btn:hover{background:#f8fafc}
.hcr-faq-item.is-open .hcr-faq-btn{background:#f0fdf4;color:var(--hcr-ok)}

/* Chevron icon — explicit 20×20 size */
.hcr-chevron{
  width:20px;height:20px;
  flex-shrink:0;color:var(--hcr-subtle);
  transition:transform .3s var(--hcr-ease-out),color .2s;
}
.hcr-faq-item.is-open .hcr-chevron{transform:rotate(180deg);color:var(--hcr-ok)}

.hcr-faq-body{max-height:0;overflow:hidden;transition:max-height .42s var(--hcr-ease-out)}
.hcr-faq-inner{
  padding:1rem 1.25rem 1.25rem;
  border-top:1px solid var(--hcr-border);
}
.hcr-faq-inner p{font-size:.9rem;color:var(--hcr-body);max-width:100%;line-height:1.7}

/* ════════════════════════════════════════════════════════════
   RELATED CARDS
════════════════════════════════════════════════════════════ */
.hcr-related-section{
  padding-block:clamp(3rem,6vw,5rem);
  border-top:1px solid var(--hcr-border);
}
.hcr-related-section h2{margin-bottom:1.5rem}
.hcr-related-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  gap:.875rem;margin-top:1.25rem;
}
.hcr-related-card{
  display:flex;flex-direction:column;gap:.375rem;
  padding:1.25rem;background:#fff;
  border:1.5px solid var(--hcr-border);
  border-radius:var(--hcr-r-lg);text-decoration:none;
  color:var(--hcr-ink);font-weight:600;font-size:.9rem;
  transition:border-color .2s,box-shadow .2s,transform .2s var(--hcr-ease-spring);
}
.hcr-related-card:hover{
  border-color:var(--hcr-ok);box-shadow:var(--hcr-sh-md);
  transform:translateY(-2px);color:var(--hcr-ok);
}
.hcr-related-card span{font-size:.75rem;font-weight:400;color:var(--hcr-muted)}

/* Disclaimer */
.hcr-disclaimer{
  background:var(--hcr-warn-bg);
  border:1px solid var(--hcr-warn-bdr);
  border-left:4px solid #f59e0b;
  border-radius:var(--hcr-r-lg);
  padding:1.125rem 1.5rem;
  font-size:.875rem;color:#92400e;
  max-width:var(--hcr-content);margin-inline:auto;
}

/* ════════════════════════════════════════════════════════════
   BREADCRUMBS
════════════════════════════════════════════════════════════ */
.hcr-breadcrumbs{
  font-size:.8125rem;color:var(--hcr-subtle);
  padding:.875rem clamp(1rem,4vw,2rem);
  max-width:var(--hcr-content);margin-inline:auto;
  display:flex;align-items:center;gap:.375rem;flex-wrap:wrap;
}
.hcr-breadcrumbs a{color:var(--hcr-muted);text-decoration:none}
.hcr-breadcrumbs a:hover{color:var(--hcr-ok)}
.hcr-breadcrumbs [aria-current="page"]{color:var(--hcr-ink-2);font-weight:500}

/* ════════════════════════════════════════════════════════════
   CONTACT
════════════════════════════════════════════════════════════ */
.hcr-contact-form{max-width:560px}
.hcr-contact-form .hcr-form-group{margin-bottom:1.125rem}
.hcr-consent{display:flex;align-items:flex-start;gap:.625rem}
.hcr-consent input[type="checkbox"]{
  width:1.125rem;height:1.125rem;flex-shrink:0;
  margin-top:.125rem;accent-color:var(--hcr-ok);cursor:pointer;
}
.hcr-consent label{font-weight:400;font-size:.875rem;cursor:pointer}
.hcr-honeypot{display:none !important}
.hcr-form-ok{
  background:var(--hcr-ok-bg);border:1px solid rgba(22,163,74,.3);
  border-radius:var(--hcr-r-lg);padding:1rem 1.25rem;
  font-size:.875rem;color:var(--hcr-ok);font-weight:600;
}
.hcr-form-err{
  background:var(--hcr-err-bg);border:1px solid rgba(220,38,38,.3);
  border-radius:var(--hcr-r-lg);padding:1rem 1.25rem;
  font-size:.875rem;color:var(--hcr-error);margin-bottom:1rem;
}

/* ════════════════════════════════════════════════════════════
   INNER PAGES
════════════════════════════════════════════════════════════ */
.hcr-page-header{
  background:var(--hcr-ink);padding:3rem clamp(1rem,4vw,2rem) 2.5rem;color:#fff;
}
.hcr-page-header h1{color:#fff;font-size:clamp(1.75rem,4vw,2.5rem)}
.hcr-page-header .sub{color:rgba(255,255,255,.6);font-size:1rem;margin-top:.5rem}
.hcr-page-content{
  max-width:var(--hcr-content);margin-inline:auto;
  padding:2.5rem clamp(1rem,4vw,2rem) 5rem;
}
.hcr-page-content h2{margin-top:2.25rem;margin-bottom:1rem}
.hcr-page-content h3{margin-top:1.75rem;margin-bottom:.75rem}
.hcr-page-content p{margin-bottom:1rem}
.hcr-page-content ul,.hcr-page-content ol{padding-left:1.5rem;margin-bottom:1rem}
.hcr-page-content li{margin-bottom:.375rem}

/* General buttons */
.hcr-btn-primary{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.75rem 1.5rem;background:var(--hcr-ok);color:#fff;border:none;
  border-radius:var(--hcr-r-lg);font-weight:600;font-size:.9375rem;
  font-family:var(--hcr-font);text-decoration:none;cursor:pointer;
  transition:background .15s,transform .2s var(--hcr-ease-spring),box-shadow .2s;
}
.hcr-btn-primary:hover{background:#15803d;color:#fff;transform:translateY(-1px);box-shadow:var(--hcr-sh-md)}

/* ════════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════════ */
.hcr-footer{
  background:var(--hcr-dark);
  color:rgba(255,255,255,.6);
  padding:4rem clamp(1rem,4vw,2rem) 2rem;
  margin-top:auto;
}
.hcr-footer__inner{max-width:var(--hcr-wide);margin-inline:auto}
.hcr-footer__grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;
  gap:2.5rem;margin-bottom:3rem;
}
.hcr-footer__brand{
  display:flex;align-items:center;gap:.625rem;
  text-decoration:none;font-weight:800;font-size:1rem;
  color:#fff;letter-spacing:-.025em;margin-bottom:.75rem;
}
.hcr-footer__brand-icon{
  width:30px;height:30px;border-radius:8px;
  background:linear-gradient(135deg,var(--hcr-ok),var(--hcr-green));
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.hcr-footer__tagline{
  font-size:.8125rem;color:rgba(255,255,255,.38);
  line-height:1.6;max-width:28ch;margin-bottom:1.25rem;
}
.hcr-footer__col h3{
  font-size:.6875rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.08em;color:rgba(255,255,255,.3);margin-bottom:1rem;
}
.hcr-footer__col a{
  display:block;font-size:.875rem;color:rgba(255,255,255,.55);
  text-decoration:none;padding:.25rem 0;transition:color .15s;
}
.hcr-footer__col a:hover{color:#fff}
.hcr-footer__social{display:flex;gap:.5rem}
.hcr-footer__social a{
  width:36px;height:36px;border-radius:10px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.5);text-decoration:none;
  transition:background .15s,color .15s;
}
.hcr-footer__social a:hover{background:rgba(255,255,255,.12);color:#fff}
.hcr-footer__bottom{
  border-top:1px solid rgba(255,255,255,.07);padding-top:1.5rem;
  display:flex;flex-wrap:wrap;justify-content:space-between;
  align-items:center;gap:.75rem;
  font-size:.75rem;color:rgba(255,255,255,.28);
}

/* ════════════════════════════════════════════════════════════
   UTILITIES
════════════════════════════════════════════════════════════ */
.sr-only{
  position:absolute;width:1px;height:1px;
  padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}
.text-center{text-align:center}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════════ */
@media(max-width:480px){
  .hcr-hero__title{letter-spacing:-.03em}
  .hcr-result__num{font-size:2.25rem}
  [role="tab"]{font-size:.75rem;padding:.5rem .375rem}
  .hcr-footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .hcr-footer__grid{grid-template-columns:1fr 1fr}
  .hcr-nav__hide{display:none}
}
@media(min-width:768px){
  .hcr-tool-card{border-radius:var(--hcr-r-2xl)}
}

/* ════════════════════════════════════════════════════════════
   REDUCED MOTION
════════════════════════════════════════════════════════════ */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms !important;
    transition-duration:.01ms !important;
  }
  [data-animate]{opacity:1;transform:none;transition:none}
}