/* ═══════════════════════════════════════════
   ACI — Certifications
   PREMIUM LIGHT GREEN + BLUE + GOLD THEME
   Prefix: cer-
   ═══════════════════════════════════════════ */

.cer,
.cer-modal{
  --cer-bg:#f7f8fb;
  --cer-bg2:#ffffff;
  --cer-card:#ffffff;
  --cer-panel:#eef1f6;

  --cer-line:#e8eaef;

  --cer-ink:#0f1420;
  --cer-text:#3f4857;
  --cer-mute:#5b6472;

  --cer-brand:#1f9d6f;
  --cer-brand-2:#2952e3;

  --cer-gold:#e8a33d;
  --cer-gold-2:#f0be6e;

  --cer-brand-soft:rgba(31,157,111,.08);
  --cer-blue-soft:rgba(41,82,227,.08);
  --cer-gold-soft:rgba(232,163,61,.12);

  --cer-gutter:max(24px,calc((100vw - 1240px) / 2 + 24px));
  --cer-ease:cubic-bezier(.2,.7,.2,1);

  font-family:inherit;
  color:var(--cer-ink);
}

.cer{
  position:relative;
  background:var(--cer-bg);
  overflow-x:clip;
}

.cer *,
.cer *::before,
.cer *::after,
.cer-modal *{
  box-sizing:border-box;
}

.cer svg,
.cer-modal svg{
  fill:none;
  stroke:currentColor;
  stroke-width:2;
  stroke-linecap:round;
  stroke-linejoin:round;
}

.cer-wrap{
  max-width:1240px;
  margin:0 auto;
  padding:0 24px;
}

/* ═══════════════════════════════════════════
   SCROLL PROGRESS
   ═══════════════════════════════════════════ */

.cer-bar{
  position:fixed;
  top:0;
  left:0;
  height:3px;
  width:0;
  z-index:1500;
  background:linear-gradient(90deg,var(--cer-brand),var(--cer-brand-2));
}

/* ═══════════════════════════════════════════
   SCROLL REVEAL
   ═══════════════════════════════════════════ */

.cer-up{
  opacity:0;
  transform:translateY(22px);
  transition:opacity .6s ease, transform .6s ease;
}

.cer-up.cer-in{
  opacity:1;
  transform:translateY(0);
}

/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */

.cer-hero{
  padding:100px 0 72px;
  background:
    radial-gradient(1000px 480px at 10% -15%, rgba(31,157,111,.13), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(41,82,227,.10), transparent 58%),
    linear-gradient(180deg,#ffffff 0%,#f7f8fb 100%);
  border-bottom:1px solid var(--cer-line);
}

.cer-hero-inner{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:48px;
  flex-wrap:wrap;
}

.cer-hero-tag{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--cer-brand);
  background:var(--cer-brand-soft);
  border:1px solid rgba(31,157,111,.18);
  padding:7px 14px;
  border-radius:999px;
  margin-bottom:20px;
}

.cer-hero-tag span{
  width:7px;
  height:7px;
  flex:none;
  border-radius:50%;
  background:var(--cer-brand);
  box-shadow:0 0 0 4px rgba(31,157,111,.14);
}

.cer-hero h1{
  font-size:clamp(2.8rem,5.8vw,5rem);
  line-height:1.03;
  font-weight:800;
  margin:0 0 18px;
  letter-spacing:-.035em;
  color:var(--cer-ink);
}

.cer-hero h1 em{
  font-style:normal;
  background:linear-gradient(90deg,var(--cer-brand),var(--cer-brand-2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.cer-hero p{
  max-width:520px;
  margin:0;
  color:var(--cer-sub,var(--cer-mute));
  font-size:17px;
  line-height:1.7;
}

/* HERO STATS */

.cer-hero-meta{
  display:flex;
  gap:14px;
}

.cer-hmeta-item{
  min-width:108px;
  padding:17px 15px;
  text-align:center;
  background:rgba(255,255,255,.82);
  border:1px solid var(--cer-line);
  border-radius:15px;
  box-shadow:0 10px 30px -15px rgba(15,20,32,.16);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}

.cer-hmeta-val{
  font-size:26px;
  line-height:1;
  font-weight:800;
  background:linear-gradient(90deg,var(--cer-brand),var(--cer-brand-2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.cer-hmeta-lbl{
  margin-top:7px;
  font-size:11px;
  font-weight:600;
  color:var(--cer-mute);
  text-transform:uppercase;
  letter-spacing:.05em;
}

/* ═══════════════════════════════════════════
   SAMPLE CERTIFICATES  (A4 PORTRAIT)
   ═══════════════════════════════════════════ */

.cer-samples{
  padding:88px 0 84px;
  background:linear-gradient(180deg,#ffffff,#f7f8fb);
  overflow:hidden;
}

.cer-samples-inner{
  display:grid;
  grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr);
  gap:64px;
  align-items:center;
}

.cer-samples h2{
  font-size:clamp(2rem,3.6vw,3rem);
  line-height:1.08;
  font-weight:800;
  margin:0 0 16px;
  letter-spacing:-.025em;
  color:var(--cer-ink);
}

.cer-samples-copy>p{
  max-width:430px;
  color:var(--cer-mute);
  line-height:1.7;
  margin:0 0 28px;
}

.cer-samples-list{
  list-style:none;
  margin:0;
  padding:0;
  max-width:430px;
}

.cer-samples-list li{
  position:relative;
  padding:15px 0 15px 30px;
  border-top:1px solid var(--cer-line);
  color:var(--cer-text);
  font-size:.94rem;
}

.cer-samples-list li:last-child{
  border-bottom:1px solid var(--cer-line);
}

.cer-samples-list li::before{
  content:"";
  position:absolute;
  left:4px;
  top:50%;
  width:8px;
  height:8px;
  margin-top:-4px;
  border-radius:50%;
  background:var(--cer-brand);
  box-shadow:0 0 0 4px rgba(31,157,111,.10);
}

/* CERTIFICATE FAN */

.cer-fan{
  /* A4 PORTRAIT
     (landscape chahiye to: --a4-ratio:1.414/1; --a4-w:44%;) */
  --a4-ratio:1/1.414;
  --a4-w:31%;

  display:flex;
  justify-content:center;
  align-items:center;
  padding:44px 0;
}

.cer-sample{
  --r:0deg;
  --y:0px;
  --s:1;

  position:relative;
  width:var(--a4-w);
  aspect-ratio:var(--a4-ratio);
  flex:none;
  cursor:zoom-in;
  border-radius:6px;
  overflow:hidden;
  background:#fff;
  border:1px solid rgba(31,157,111,.22);
  box-shadow:
    0 26px 50px -20px rgba(15,20,32,.28),
    0 0 0 6px rgba(255,255,255,.85);
  transform:translateY(var(--y)) rotate(var(--r)) scale(var(--s));
  transition:
    transform .7s var(--cer-ease),
    margin .7s var(--cer-ease),
    box-shadow .7s var(--cer-ease);
}

.cer-sample img{
  width:100%;
  height:100%;
  object-fit:contain;   /* certificate kabhi cut nahi hoga */
  display:block;
}

.cer-sample--l{
  --r:-7deg;
  --y:22px;
  margin-right:-4%;
}

.cer-sample--c{
  --s:1.14;
  z-index:2;
  box-shadow:
    0 36px 70px -22px rgba(15,20,32,.35),
    0 0 0 6px rgba(255,255,255,.92);
}

.cer-sample--r{
  --r:7deg;
  --y:22px;
  margin-left:-4%;
}

.cer-sample:hover,
.cer-sample:focus-visible{
  --r:0deg;
  --y:-10px;
  z-index:3;
  outline:none;
  box-shadow:
    0 40px 70px -22px rgba(15,20,32,.38),
    0 0 0 2px rgba(31,157,111,.45);
}

.cer-sample--c:hover{
  --s:1.18;
}

.cer-sample.is-missing{
  display:grid;
  place-items:center;
  background:#eef1f6;
  border-style:dashed;
}

.cer-sample.is-missing img{
  display:none;
}

.cer-sample.is-missing::after{
  content:"Sample certificate";
  color:var(--cer-mute);
  font-size:.85rem;
}

/* ═══════════════════════════════════════════
   FILTER BAR
   ═══════════════════════════════════════════ */

.cer-filter-bar{
  position:sticky;
  top:var(--cer-nav-h,0px);
  z-index:60;
  background:rgba(247,248,251,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--cer-line);
  border-bottom:1px solid var(--cer-line);
}

.cer-filter-inner{
  display:flex;
  gap:10px;
  padding:14px 0;
  overflow-x:auto;
  scrollbar-width:none;
}

.cer-filter-inner::-webkit-scrollbar{
  display:none;
}

.cer-pill{
  flex:none;
  padding:9px 19px;
  border-radius:999px;
  font-size:.88rem;
  font-weight:600;
  text-decoration:none;
  white-space:nowrap;
  color:var(--cer-text);
  background:#fff;
  border:1px solid var(--cer-line);
  transition:color .25s, border-color .25s, background .25s, transform .25s;
}

.cer-pill:hover{
  color:var(--cer-brand);
  border-color:rgba(31,157,111,.45);
  transform:translateY(-1px);
}

.cer-pill.active{
  color:#fff;
  background:linear-gradient(90deg,var(--cer-brand),var(--cer-brand-2));
  border-color:transparent;
  box-shadow:0 8px 18px -8px rgba(31,157,111,.45);
}

/* ═══════════════════════════════════════════
   SEARCH BAR
   ═══════════════════════════════════════════ */

.cer-search{
  position:relative;
  display:flex;
  align-items:center;
  gap:10px;
  max-width:560px;
  margin:14px 0 0;
  padding:6px 6px 6px 16px;
  background:#fff;
  border:1px solid var(--cer-line);
  border-radius:999px;
  box-shadow:0 8px 22px -14px rgba(15,20,32,.22);
  transition:border-color .25s, box-shadow .25s;
}

.cer-search:focus-within{
  border-color:rgba(31,157,111,.5);
  box-shadow:0 0 0 4px rgba(31,157,111,.12);
}

.cer-search-ico{
  width:18px;
  height:18px;
  flex:none;
  color:var(--cer-mute);
}

.cer-search input[type="search"]{
  flex:1;
  min-width:0;
  border:0;
  outline:0;
  background:transparent;
  font:inherit;
  font-size:.95rem;
  color:var(--cer-ink);
  padding:9px 0;
  -webkit-appearance:none;
  appearance:none;
}

.cer-search input[type="search"]::-webkit-search-cancel-button{
  display:none;
}

.cer-search input::placeholder{
  color:var(--cer-mute);
}

.cer-search-clear{
  flex:none;
  width:30px;
  height:30px;
  display:grid;
  place-items:center;
  border-radius:50%;
  color:var(--cer-mute);
  text-decoration:none;
  transition:background .2s, color .2s;
}

.cer-search-clear:hover{
  background:var(--cer-panel);
  color:var(--cer-ink);
}

.cer-search-clear svg{
  width:15px;
  height:15px;
}

.cer-search button{
  flex:none;
  border:0;
  cursor:pointer;
  font:inherit;
  font-size:.88rem;
  font-weight:700;
  color:#fff;
  padding:10px 20px;
  border-radius:999px;
  background:linear-gradient(90deg,var(--cer-brand),var(--cer-brand-2));
  transition:transform .25s, box-shadow .25s;
}

.cer-search button:hover{
  transform:translateY(-1px);
  box-shadow:0 8px 18px -8px rgba(31,157,111,.5);
}

.cer-search-note{
  margin:22px 0 -10px;
  font-size:.92rem;
  color:var(--cer-mute);
}

.cer-search-note strong{
  color:var(--cer-ink);
}

/* anchor jump navbar ke neeche na chhupe */
#cerResults{
  scroll-margin-top:var(--cer-nav-h,0px);
}

/* ═══════════════════════════════════════════
   COURSE ROWS
   ═══════════════════════════════════════════ */

.cer-rows{
  padding:30px 0 100px;
}

.cer-row{
  padding:44px 0 6px;
}

.cer-row-head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  padding-bottom:6px;
}

.cer-row-head h3{
  font-size:clamp(1.7rem,3vw,2.4rem);
  font-weight:800;
  margin:0;
  letter-spacing:-.025em;
  color:var(--cer-ink);
}

.cer-result-count{
  font-size:.85rem;
  color:var(--cer-mute);
  white-space:nowrap;
}

/* HORIZONTAL TRACK */

.cer-track{
  overflow-x:auto;
  overflow-y:hidden;
  scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 7%,#000 93%,transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 7%,#000 93%,transparent 100%);
}

.cer-track::-webkit-scrollbar{
  display:none;
}

.cer-track-inner{
  display:flex;
  gap:20px;
  width:max-content;
  padding:20px 0 34px;
}

.cer-track.is-static{
  -webkit-mask-image:none;
  mask-image:none;
}

.cer-track.is-static .cer-track-inner{
  margin-left:var(--cer-gutter);
}

.cer-track.is-drag{
  cursor:grabbing;
  user-select:none;
}

.cer-track.is-drag .cer-card{
  pointer-events:none;
}

/* ═══════════════════════════════════════════
   CERTIFICATE CARD
   ═══════════════════════════════════════════ */

.cer-card{
  width:300px;
  flex:none;
  border-radius:18px;
  overflow:hidden;
  cursor:pointer;
  background:var(--cer-card);
  border:1px solid var(--cer-line);
  box-shadow:0 10px 30px -14px rgba(15,20,32,.16);
  transition:transform .5s var(--cer-ease), border-color .35s, box-shadow .5s var(--cer-ease);
}

.cer-card:hover,
.cer-card:focus-visible{
  transform:translateY(-8px);
  border-color:rgba(31,157,111,.38);
  outline:none;
  box-shadow:
    0 26px 46px -20px rgba(15,20,32,.28),
    0 0 0 1px rgba(31,157,111,.10);
}

/* CARD IMAGE */

.cer-card-img{
  position:relative;
  aspect-ratio:4/3;
  display:grid;
  place-items:center;
  padding:12px;
  overflow:hidden;
  background:radial-gradient(circle at 50% 40%,#ffffff,#eef1f6);
}

.cer-card-img img{
  width:100%;
  height:100%;
  object-fit:contain;
  border-radius:5px;
  box-shadow:0 8px 20px -8px rgba(15,20,32,.28);
  transition:transform .6s var(--cer-ease);
}

.cer-card:hover .cer-card-img img{
  transform:scale(1.04);
}

.cer-card-emoji{
  font-size:3.2rem;
  opacity:.8;
}

/* GRADE BADGE */

.cer-card-grade{
  position:absolute;
  top:12px;
  left:12px;
  padding:5px 11px;
  border-radius:999px;
  font-size:.74rem;
  font-weight:800;
  color:#3a2705;
  background:linear-gradient(90deg,var(--cer-gold),var(--cer-gold-2));
  box-shadow:0 6px 14px -6px rgba(232,163,61,.55);
}

/* ZOOM BUTTON */

.cer-card-zoom{
  position:absolute;
  right:12px;
  bottom:12px;
  width:36px;
  height:36px;
  border-radius:50%;
  display:grid;
  place-items:center;
  color:var(--cer-ink);
  background:rgba(255,255,255,.92);
  border:1px solid rgba(31,157,111,.25);
  backdrop-filter:blur(6px);
  opacity:0;
  transform:scale(.8);
  transition:opacity .3s, transform .4s var(--cer-ease);
}

.cer-card-zoom svg{
  width:17px;
  height:17px;
}

.cer-card:hover .cer-card-zoom,
.cer-card:focus-visible .cer-card-zoom{
  opacity:1;
  transform:none;
}

/* CARD BODY */

.cer-card-body{
  padding:18px 20px 16px;
}

.cer-card-course-tag{
  display:inline-block;
  font-size:.76rem;
  font-weight:700;
  color:var(--cer-brand);
  background:var(--cer-brand-soft);
  padding:4px 9px;
  border-radius:999px;
  margin-bottom:8px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:100%;
}

.cer-card h4{
  font-size:1.2rem;
  line-height:1.25;
  font-weight:800;
  margin:0 0 6px;
  color:var(--cer-ink);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.cer-card-certno{
  margin:0;
  font-size:.8rem;
  color:var(--cer-mute);
  font-variant-numeric:tabular-nums;
}

.cer-card-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid var(--cer-line);
  font-size:.8rem;
}

.cer-card-date{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--cer-mute);
}

.cer-card-date svg{
  width:14px;
  height:14px;
}

.cer-card-badge{
  display:inline-flex;
  align-items:center;
  gap:5px;
  color:var(--cer-brand);
  font-weight:700;
}

.cer-card-badge svg{
  width:14px;
  height:14px;
  stroke-width:3;
}

/* ═══════════════════════════════════════════
   EMPTY STATE
   ═══════════════════════════════════════════ */

.cer-empty{
  text-align:center;
  padding:90px 20px;
  color:var(--cer-mute);
}

.cer-empty svg{
  width:48px;
  height:48px;
  color:var(--cer-brand-2);
  margin-bottom:14px;
}

.cer-empty h4{
  margin:0 0 6px;
  color:var(--cer-ink);
  font-size:1.2rem;
}

.cer-empty p{
  margin:0;
}

/* ═══════════════════════════════════════════
   CERTIFICATE POPUP
   ═══════════════════════════════════════════ */

.cer-lock{
  overflow:hidden;
}

.cer-modal{
  position:fixed;
  inset:0;
  z-index:3000;
  display:grid;
  place-items:center;
  padding:24px;
  visibility:hidden;
  opacity:0;
  transition:opacity .35s, visibility 0s .35s;
  color:var(--cer-ink);
}

.cer-modal.is-open{
  visibility:visible;
  opacity:1;
  transition:opacity .35s;
}

.cer-modal-backdrop{
  position:absolute;
  inset:0;
  background:rgba(15,20,32,.38);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}

/* DIALOG */

.cer-dialog{
  position:relative;
  width:min(1180px,100%);
  height:min(720px,90vh);
  display:grid;
  grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);
  background:#fff;
  border:1px solid rgba(31,157,111,.20);
  border-radius:22px;
  overflow:hidden;
  box-shadow:0 50px 100px -30px rgba(15,20,32,.45);
  transform:translateY(24px) scale(.96);
  transition:transform .55s cubic-bezier(.2,.8,.2,1);
}

.cer-modal.is-open .cer-dialog{
  transform:none;
}

/* CLOSE */

.cer-m-close{
  position:absolute;
  top:16px;
  right:16px;
  z-index:5;
  width:42px;
  height:42px;
  border-radius:50%;
  display:grid;
  place-items:center;
  cursor:pointer;
  color:var(--cer-ink);
  background:rgba(255,255,255,.94);
  border:1px solid var(--cer-line);
  transition:background .25s, transform .35s, border-color .25s;
}

.cer-m-close:hover{
  background:var(--cer-brand-soft);
  border-color:rgba(31,157,111,.35);
  transform:rotate(90deg);
}

.cer-m-close svg{
  width:18px;
  height:18px;
}

/* MEDIA */

.cer-m-media{
  display:grid;
  place-items:center;
  min-height:0;
  padding:34px;
  background:radial-gradient(circle at 50% 45%,#ffffff,#eef1f6 80%);
  border-right:1px solid var(--cer-line);
}

.cer-m-media img{
  width:100%;
  height:100%;
  object-fit:contain;
  border-radius:6px;
  box-shadow:0 26px 60px -22px rgba(15,20,32,.38);
  transition:opacity .25s, transform .35s;
}

.cer-m-placeholder{
  display:none;
  font-size:6rem;
  opacity:.65;
}

.cer-m-media.no-img img{
  display:none;
}

.cer-m-media.no-img .cer-m-placeholder{
  display:block;
}

.cer-modal.is-swap .cer-m-media img,
.cer-modal.is-swap .cer-m-info>*{
  opacity:0;
}

.cer-modal.is-swap .cer-m-media img{
  transform:scale(.98);
}

/* INFO */

.cer-m-info{
  display:flex;
  flex-direction:column;
  padding:48px 40px 30px;
  overflow-y:auto;
  min-height:0;
}

.cer-m-info>*{
  transition:opacity .25s;
}

.cer-m-course{
  font-size:.86rem;
  font-weight:700;
  color:var(--cer-brand);
  margin-bottom:12px;
  padding-right:44px;
}

.cer-m-info h2{
  font-size:clamp(2rem,3.2vw,2.8rem);
  line-height:1.05;
  font-weight:800;
  margin:0 0 22px;
  letter-spacing:-.025em;
  color:var(--cer-ink);
}

.cer-m-note{
  margin:-6px 0 22px;
  color:var(--cer-mute);
  line-height:1.7;
  font-size:.95rem;
}

.cer-m-list{
  margin:0;
  border-top:1px solid var(--cer-line);
}

.cer-m-row{
  display:flex;
  justify-content:space-between;
  gap:20px;
  padding:15px 0;
  border-bottom:1px solid var(--cer-line);
}

.cer-m-row[hidden],
.cer-m-note[hidden],
.cer-m-verified[hidden]{
  display:none;
}

.cer-m-row dt{
  color:var(--cer-mute);
  font-size:.88rem;
}

.cer-m-row dd{
  margin:0;
  font-weight:700;
  color:var(--cer-ink);
  text-align:right;
  font-variant-numeric:tabular-nums;
}

/* VERIFIED */

.cer-m-verified{
  display:inline-flex;
  align-items:center;
  gap:9px;
  align-self:flex-start;
  margin-top:24px;
  padding:9px 16px;
  border-radius:999px;
  font-size:.84rem;
  font-weight:700;
  color:var(--cer-brand);
  background:var(--cer-brand-soft);
  border:1px solid rgba(31,157,111,.22);
}

.cer-m-verified svg{
  width:15px;
  height:15px;
  stroke-width:3;
}

/* NAVIGATION */

.cer-m-nav{
  margin-top:auto;
  padding-top:28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.cer-m-count{
  font-size:.85rem;
  color:var(--cer-mute);
  font-variant-numeric:tabular-nums;
}

.cer-m-arrows{
  display:flex;
  gap:10px;
}

.cer-m-arrows button{
  width:46px;
  height:46px;
  border-radius:50%;
  display:grid;
  place-items:center;
  cursor:pointer;
  color:var(--cer-ink);
  background:#fff;
  border:1px solid var(--cer-line);
  transition:background .25s, border-color .25s, color .25s, transform .25s;
}

.cer-m-arrows button:hover{
  background:linear-gradient(90deg,var(--cer-brand),var(--cer-brand-2));
  border-color:transparent;
  color:#fff;
  transform:translateY(-2px);
}

.cer-m-arrows button[hidden]{
  display:none;
}

.cer-m-arrows svg{
  width:18px;
  height:18px;
}

/* ═══════════════════════════════════════════
   ACCESSIBILITY
   ═══════════════════════════════════════════ */

.cer-modal button:focus-visible,
.cer-pill:focus-visible,
.cer-card:focus-visible{
  outline:2px solid var(--cer-brand);
  outline-offset:3px;
}

/* ═══════════════════════════════════════════
   RESPONSIVE — TABLET
   ═══════════════════════════════════════════ */

@media (max-width:960px){

  .cer-samples-inner{
    grid-template-columns:1fr;
    gap:36px;
  }

  .cer-samples-copy>p,
  .cer-samples-list{
    max-width:none;
  }

  .cer-fan{
    --a4-w:24%;
  }

  .cer-hero{
    padding:84px 0 60px;
  }

  .cer-hmeta-item{
    min-width:100px;
  }
}

/* ═══════════════════════════════════════════
   RESPONSIVE — MODAL
   ═══════════════════════════════════════════ */

@media (max-width:820px){

  .cer-modal{
    padding:12px;
  }

  .cer-dialog{
    grid-template-columns:1fr;
    grid-template-rows:minmax(0,42vh) auto;
    height:auto;
    max-height:94vh;
    overflow-y:auto;
  }

  .cer-m-media{
    padding:18px;
    border-right:0;
    border-bottom:1px solid var(--cer-line);
    min-height:230px;
  }

  .cer-m-info{
    padding:26px 22px 22px;
    overflow:visible;
  }
}

/* ═══════════════════════════════════════════
   MOBILE
   ═══════════════════════════════════════════ */

@media (max-width:600px){

  .cer-wrap{
    padding:0 18px;
  }

  .cer-hero{
    padding:62px 0 44px;
  }

  .cer-hero-inner{
    align-items:flex-start;
  }

  .cer-hero h1{
    font-size:clamp(2.4rem,12vw,3.4rem);
  }

  .cer-hero p{
    font-size:15px;
  }

  .cer-hero-meta{
    width:100%;
    gap:10px;
  }

  .cer-hmeta-item{
    flex:1;
    min-width:0;
    padding:14px 8px;
  }

  .cer-hmeta-val{
    font-size:22px;
  }

  .cer-hmeta-lbl{
    font-size:10px;
  }

  .cer-samples{
    padding:62px 0;
  }

  .cer-fan{
    --a4-w:30%;
    padding:28px 0;
  }

  .cer-sample--l{
    --r:-5deg;
    --y:14px;
    margin-right:-5%;
  }

  .cer-sample--r{
    --r:5deg;
    --y:14px;
    margin-left:-5%;
  }

  .cer-sample--c{
    --s:1.08;
  }

  .cer-card{
    width:250px;
  }

  .cer-card-body{
    padding:16px 17px;
  }

  .cer-row{
    padding-top:34px;
  }

  .cer-row-head h3{
    font-size:1.65rem;
  }

  .cer-m-info h2{
    font-size:2rem;
  }

  .cer-search{
    max-width:none;
  }

  .cer-search button{
    padding:10px 16px;
  }
}

/* ═══════════════════════════════════════════
   VERY SMALL MOBILE
   ═══════════════════════════════════════════ */

@media (max-width:420px){

  .cer-hero-meta{
    gap:7px;
  }

  .cer-hmeta-item{
    padding:12px 5px;
  }

  .cer-hmeta-val{
    font-size:20px;
  }

  .cer-hmeta-lbl{
    font-size:9px;
  }

  .cer-card{
    width:235px;
  }

  .cer-card-grade{
    font-size:.68rem;
    padding:4px 9px;
  }

  .cer-fan{
    --a4-w:32%;
  }
}

/* ═══════════════════════════════════════════
   REDUCED MOTION
   ═══════════════════════════════════════════ */

@media (prefers-reduced-motion:reduce){

  .cer *,
  .cer *::before,
  .cer *::after,
  .cer-modal,
  .cer-modal *{
    transition-duration:.01ms !important;
    animation:none !important;
  }

  .cer-up{
    opacity:1;
    transform:none;
  }
}