/* ==========================================================================
   Gender Inclusion in Education — landing
   EDUKATE-inspired structure, petrol · marigold · fern · amber tokens.
   ========================================================================== */

:root{
  --lp-title:"Noto Serif Bengali","Noto Sans Bengali",serif;
  --lp-latin-display:"Fraunces",Georgia,serif;
}

body.lp{
  overflow-x:hidden;
  background:var(--paper-50);
  font-family:var(--font);
}
body.lp [hidden]{ display:none !important; }
.lp-wrap{ width:100%; max-width:1140px; margin:0 auto; padding:0 var(--gutter); }
.lp-main{ position:relative; z-index:1; }
html{ scroll-padding-top:calc(var(--header-h) + 12px); }

.lp-eyebrow{
  font-family:var(--font);
  font-size:var(--fs-caption); font-weight:500;
  color:var(--mg-700); display:inline-block;
}
.lp-h2{
  font-family:var(--lp-title);
  font-size:var(--fs-h1); line-height:1.4; font-weight:600;
  color:var(--petrol-900); text-wrap:balance;
}
.lp-lead{ font-size:var(--fs-body); line-height:1.8; color:var(--petrol-800); max-width:38em; }
.lp-center{ text-align:center; margin-inline:auto; align-items:center; }
.lp-center .lp-lead{ margin-inline:auto; }
.btn-lg{ font-size:var(--fs-small); padding:14px 24px; min-height:52px; border-radius:var(--r-md); }

.reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); transition-delay:var(--d,0ms); }
.reveal.is-in{ opacity:1; transform:none; }

/* brand mark */
.lp-brand-mark{ position:relative; overflow:hidden; background:transparent !important; width:30px; height:30px; }
.lp-mark-a, .lp-mark-b{ position:absolute; width:18px; height:18px; border-radius:50%; top:6px; }
.lp-mark-a{ left:2px; background:var(--petrol-400); }
.lp-mark-b{ right:2px; background:var(--mg-400); mix-blend-mode:multiply; }

/* subtle geometric wallpaper like EDUKATE */
.lp-pattern{
  background-image:
    radial-gradient(circle at 1px 1px, rgba(0,59,83,.06) 1px, transparent 0);
  background-size:28px 28px;
}

/* ==========================================================================
   Nav — solid white bar
   ========================================================================== */
.lp-nav{
  position:fixed; top:0; left:0; right:0; z-index:100; height:var(--header-h);
  background:#fff; border-bottom:1px solid var(--s-line);
  transition:box-shadow var(--t-base) var(--ease);
}
.lp-nav.is-scrolled{ box-shadow:var(--s-sh1); }
.lp-nav-in{ height:100%; display:flex; align-items:center; gap:var(--s5); }
.lp-nav .brand{ text-decoration:none; color:inherit; }
.lp-nav .brand-logo{ height:46px; }
@media(max-width:599px){ .lp-nav .brand-logo{ height:36px; } }
.lp-links{ display:none; gap:2px; margin-inline-start:var(--s3); }
.lp-links a{
  font-size:var(--fs-ui); font-weight:600; text-decoration:none; white-space:nowrap;
  padding:8px 10px; border-radius:var(--r-md); color:var(--s-soft);
  transition:background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.lp-links a:hover{ background:var(--s-brand-soft); color:var(--s-brand-h); }
.lp-nav-cta{ margin-inline-start:auto; display:flex; align-items:center; gap:12px; }
.lp-nav-progress{
  display:inline-flex; align-items:center; gap:8px; font-size:var(--fs-caption); font-weight:500;
  font-family:var(--font); font-variant-numeric:tabular-nums; padding:5px 10px 5px 6px; border-radius:var(--r-full);
  background:var(--s-surface); border:1px solid var(--s-line); color:var(--s-soft);
}
.lp-mini-ring{
  width:20px; height:20px; border-radius:50%; display:block;
  background:conic-gradient(var(--s-acc-h) calc(var(--p,0) * 1%), var(--s-sunken) 0);
  -webkit-mask:radial-gradient(circle, transparent 5px, #000 5.5px); mask:radial-gradient(circle, transparent 5px, #000 5.5px);
}
@media(min-width:1024px){ .lp-links{ display:flex; } }
@media(min-width:1500px){
  .lp-nav .brand-logo{ height:60px; }
  .lp-links a{ font-size:var(--fs-small); padding:8px 14px; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.lp-hero{
  position:relative; isolation:isolate;
  min-height:min(88vh, 760px);
  display:flex; flex-direction:column; justify-content:center;
  padding:calc(var(--header-h) + 48px) 0 72px;
  color:var(--s-on-dark); background:var(--petrol-900); overflow:hidden;
}
.lp-hero-photo{ position:absolute; inset:0; z-index:0; }
.lp-hero-photo img{ width:100%; height:100%; object-fit:cover; object-position:center 42%; opacity:.4; filter:saturate(.95) brightness(.82); }
.lp-hero-veil{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:
    linear-gradient(180deg, rgba(2,29,42,.48) 0%, rgba(0,46,65,.62) 48%, rgba(0,46,65,.82) 100%),
    radial-gradient(60% 80% at 80% 20%, rgba(208,152,95,.16), transparent 60%);
}
.lp-hero-in{
  position:relative; z-index:2; text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:16px;
  max-width:820px; margin:0 auto;
}
.lp-kicker{
  font-family:var(--font);
  font-size:var(--fs-caption); font-weight:500; color:var(--mg-100);
  padding:6px 14px; border:1px solid rgba(243,215,183,.55); border-radius:var(--r-full);
  background:rgba(0,46,65,.35);
}
.lp-title-en{
  font-family:var(--lp-latin-display); font-size:clamp(12px,1.1vw,15px); font-weight:600;
  font-variation-settings:"opsz" 36; letter-spacing:.16em; text-transform:uppercase;
  color:var(--mg-200); margin:0;
}
.lp-title{
  font-family:var(--lp-title);
  font-size:var(--fs-display); line-height:1.4; font-weight:600; color:var(--s-on-dark); text-wrap:balance; margin:0;
  text-shadow:0 1px 18px rgba(2,29,42,.45);
}
.lp-hero .lp-lede{ color:var(--s-on-dark-soft); max-width:34em; margin:0; font-size:var(--fs-lede); font-weight:500; }
.lp-hero-actions{ display:flex; flex-wrap:wrap; gap:12px; justify-content:center; margin-top:8px; }
.lp-btn-ghost{
  background:rgba(255,255,255,.08); color:var(--s-on-dark); border:1px solid rgba(255,255,255,.7);
}
.lp-btn-ghost:hover{ background:rgba(255,255,255,.16); border-color:#fff; }

.lp-tear{
  position:absolute; left:0; width:100%; height:18px; z-index:3;
  display:block; pointer-events:none;
}
.lp-hero .lp-tear-down{
  bottom:-1px; color:var(--paper-50); fill:var(--paper-50);
}
.lp-hero .lp-tear-down path{ fill:var(--paper-50); }

@media(max-width:1379px){
  .lp-title{ font-size:var(--fs-display); }
  .lp-title-en{ font-size:clamp(12px,1vw,13px); }
  .lp-h2{ font-size:var(--fs-h1); }
  .lp-feat strong{ font-size:var(--fs-small); }
  .lp-mod-t{ font-size:var(--fs-small); }
  .lp-steps strong{ font-size:var(--fs-small); }
}
@media(max-width:639px){
  .lp-hero{ min-height:0; padding:calc(var(--header-h) + 36px) 0 80px; }
  .lp-title{ font-size:var(--fs-display); }
}

/* ==========================================================================
   About + stats
   ========================================================================== */
.lp-about{ padding:clamp(56px,7vw,88px) 0 clamp(40px,5vw,64px); position:relative; z-index:2; }
.lp-about-in{
  display:grid; grid-template-columns:1fr; gap:clamp(32px,5vw,64px); align-items:center;
  margin-bottom:clamp(24px,4vw,40px);
}
@media(min-width:900px){ .lp-about-in{ grid-template-columns:1.05fr 1fr; } }

.lp-about-visual{ position:relative; z-index:1; }
.lp-about-frame{
  position:relative; z-index:1; aspect-ratio:4/3; border-radius:8px 8px 8px 56px; overflow:hidden;
  box-shadow:var(--s-sh3); background:var(--s-sunken);
  transform:rotate(-2.2deg);
}
.lp-about-frame img{ width:100%; height:100%; object-fit:cover; object-position:center; display:block;
  opacity:0; transition:opacity .7s var(--ease); }
.lp-about-frame.is-loaded img{ opacity:1; }
.lp-about-frame.is-fallback{ background:linear-gradient(160deg, var(--petrol-200), var(--mg-100)); }
.lp-about-frame.is-fallback img{ display:none; }
.lp-about-chip{
  position:absolute; left:-18px; bottom:36px; z-index:2;
  background:var(--mg-200); color:var(--mg-900); font-weight:500; font-size:var(--fs-caption);
  padding:12px 18px; border-radius:var(--r-md); box-shadow:var(--s-sh2);
  transform:rotate(-3deg);
}
.lp-about-copy{ display:flex; flex-direction:column; gap:14px; position:relative; z-index:1; }
.lp-about-points{ list-style:none; margin:8px 0 0; padding:0; display:flex; flex-direction:column; gap:10px; }
.lp-about-points li{ display:flex; align-items:flex-start; gap:10px; font-size:var(--fs-small); font-weight:500; color:var(--petrol-800); }
.lp-about-points svg.lucide{ width:18px; height:18px; color:var(--fern-600); margin-top:3px; flex:none; }

.lp-stat-row{
  display:grid; grid-template-columns:1fr 1fr; gap:12px;
  position:relative; z-index:4;
}
@media(min-width:800px){
  .lp-stat-row{
    grid-template-columns:repeat(4,1fr); gap:14px;
    margin-top:8px;
  }
  .lp-stat-block:nth-child(1){ transform:rotate(-1.2deg); }
  .lp-stat-block:nth-child(2){ transform:rotate(1.1deg); }
  .lp-stat-block:nth-child(3){ transform:rotate(-.8deg); }
  .lp-stat-block:nth-child(4){ transform:rotate(1.4deg); }
  .lp-stat-block:hover{ transform:rotate(0deg) translateY(-6px); z-index:5; }
}
.lp-stat-block{
  padding:28px 18px 24px; text-align:center; color:var(--s-on-dark);
  min-height:132px; display:flex; flex-direction:column; justify-content:center; gap:6px;
  box-shadow:0 16px 32px -18px rgba(0,59,83,.45);
  transition:transform var(--t-base) var(--ease);
}
.lp-stat-block.tone-fern{ background:var(--fern-600); }
.lp-stat-block.tone-petrol{ background:var(--petrol-700); }
.lp-stat-block.tone-marigold{ background:var(--mg-600); }
.lp-stat-block.tone-amber{ background:var(--mg-800); }
.lp-stat-v{ font-family:var(--font); font-variant-numeric:tabular-nums; font-size:var(--fs-display); font-weight:600; line-height:1; letter-spacing:-.03em; color:var(--s-on-dark); }
.lp-stat-l{ font-size:var(--fs-ui); line-height:1.45; color:var(--s-on-dark); margin:0 auto; max-width:12em; font-weight:500; }

/* ==========================================================================
   Benefit / features
   ========================================================================== */
.lp-section{ padding:clamp(80px,10vw,128px) 0; }
.lp-section-head{ display:flex; flex-direction:column; gap:12px; max-width:640px; margin-bottom:clamp(36px,5vw,56px); }
.lp-section-tint{
  position:relative; background:var(--petrol-50); overflow:hidden;
  z-index:1;
}

.lp-benefit{
  position:relative; z-index:3;
  background:var(--paper-50);
}
.lp-benefit-in{
  display:grid; grid-template-columns:1fr; gap:clamp(32px,5vw,64px); align-items:center;
}
@media(min-width:900px){ .lp-benefit-in{ grid-template-columns:1.1fr .9fr; } }

.lp-benefit-copy{ display:flex; flex-direction:column; gap:14px; }
.lp-feat{ list-style:none; margin:12px 0 0; padding:0; display:flex; flex-direction:column; gap:18px; }
.lp-feat li{
  display:flex; gap:16px; align-items:flex-start;
  background:#fff; padding:16px 16px 16px 14px; border-radius:16px;
  box-shadow:0 10px 28px -20px rgba(0,59,83,.4);
}
.lp-feat li:nth-child(2){ transform:translateX(18px); }
.lp-feat li:nth-child(3){ transform:translateX(8px); }
@media(max-width:639px){ .lp-feat li:nth-child(2), .lp-feat li:nth-child(3){ transform:none; } }
.lp-feat-ic{
  width:54px; height:54px; flex:none; border-radius:14px;
  display:grid; place-items:center; color:var(--s-on-dark);
}
.lp-feat-ic.tone-petrol{ background:var(--petrol-600); }
.lp-feat-ic.tone-marigold{ background:var(--mg-500); }
.lp-feat-ic.tone-fern{ background:var(--fern-600); }
.lp-feat-ic svg.lucide{ width:24px; height:24px; color:var(--s-on-dark); stroke:#fff; }
.lp-feat-ic svg.lucide *{ stroke:#fff; color:var(--s-on-dark); }
.lp-feat strong{ display:block; font-size:var(--fs-body); font-weight:600; color:var(--petrol-900); margin-bottom:4px; font-family:var(--lp-title); }
.lp-feat span{ font-size:var(--fs-small); line-height:1.75; color:var(--petrol-800); }

.lp-benefit-visual{ position:relative; }
.lp-benefit-frame{
  position:relative; z-index:1; aspect-ratio:4/5; border-radius:88px 8px 8px 8px; overflow:hidden;
  box-shadow:var(--s-sh3); background:var(--s-sunken);
  transform:rotate(2.4deg);
}
.lp-benefit-frame img{ width:100%; height:100%; object-fit:cover; object-position:center 18%; display:block;
  opacity:0; transition:opacity .7s var(--ease); }
.lp-benefit-frame.is-loaded img{ opacity:1; }
.lp-benefit-frame.is-fallback{ background:linear-gradient(160deg, var(--mg-100), var(--petrol-100)); }
.lp-benefit-frame.is-fallback img{ display:none; }

/* ==========================================================================
   Module catalog — EDUKATE course cards
   ========================================================================== */
.lp-modules{ display:grid; grid-template-columns:1fr; gap:24px; }
@media(min-width:720px){
  .lp-modules{ grid-template-columns:repeat(3,1fr); gap:24px; align-items:stretch; }
}

.lp-mod{
  display:flex; flex-direction:column; text-decoration:none; color:inherit;
  background:#fff; border-radius:6px; overflow:hidden;
  box-shadow:0 18px 40px -18px rgba(0,59,83,.4);
  transition:transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.lp-mod.is-open:hover{ transform:translateY(-6px); box-shadow:0 18px 40px -16px rgba(0,59,83,.4); }
.lp-mod.is-open:focus-visible{ outline:3px solid var(--s-ring); outline-offset:3px; }

.lp-mod-art{ position:relative; aspect-ratio:16/11; background:var(--s-sunken); overflow:hidden; }
.lp-mod-art img{ width:100%; height:100%; object-fit:cover; object-position:center 32%; display:block;
  transition:transform .8s var(--ease), opacity .6s var(--ease); opacity:0; }
.lp-mod-art.is-loaded img{ opacity:1; }
.lp-mod.is-open:hover .lp-mod-art img{ transform:scale(1.06); }
.lp-mod.is-soon .lp-mod-art img{ filter:saturate(.55); }
.lp-mod.is-soon .lp-mod-art.is-loaded img{ opacity:.75; }
.lp-mod-art.is-fallback img{ display:none; }
.lp-mod-art.is-fallback{ background:linear-gradient(135deg, var(--petrol-200), var(--mg-100)); }

.lp-mod-overlay{
  position:absolute; left:0; right:0; bottom:0; z-index:2;
  padding:22px 16px 14px;
  background:linear-gradient(180deg, transparent, rgba(2,29,42,.55) 42%, rgba(2,29,42,.94));
  color:var(--s-on-dark);
}
.lp-mod.tone-marigold .lp-mod-overlay{ background:linear-gradient(180deg, transparent, rgba(74,35,12,.55) 42%, rgba(49,22,9,.94)); }
.lp-mod.tone-fern .lp-mod-overlay{ background:linear-gradient(180deg, transparent, rgba(10,34,16,.55) 42%, rgba(10,34,16,.94)); }
.lp-mod-t{ font-family:var(--lp-title); font-size:var(--fs-body); font-weight:600; line-height:1.4; color:var(--s-on-dark); margin:0; text-shadow:0 1px 8px rgba(0,0,0,.35); }
.lp-mod.is-soon .lp-mod-t{ color:var(--s-on-dark); }

.lp-badge{
  position:absolute; right:12px; top:12px; z-index:3;
  display:inline-flex; align-items:center; gap:6px; padding:6px 11px; border-radius:var(--r-full);
  font-size:var(--fs-caption); font-weight:500;
  -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px);
}
.lp-badge svg.lucide{ width:12px; height:12px; color:var(--s-on-dark); stroke:#fff; }
.lp-badge svg.lucide *{ stroke:#fff; color:var(--s-on-dark); }
.lp-badge.is-live{ background:var(--fern-600); color:var(--s-on-dark); }
.lp-badge.is-soon{ background:rgba(17,27,33,.7); color:var(--s-on-dark-soft); }

.lp-mod-body{ display:flex; flex-direction:column; gap:10px; padding:16px 16px 18px; flex:1; }
.lp-mod-b{ font-size:var(--fs-small); line-height:1.75; color:var(--petrol-800); margin:0; }
.lp-mod-meta{ list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:6px 14px; }
.lp-mod-meta li{ display:inline-flex; align-items:center; gap:6px; font-size:var(--fs-caption); font-weight:500; color:var(--petrol-700); }
.lp-mod-meta svg.lucide{ width:13px; height:13px; color:var(--mg-500); }
.lp-mod-foot{ margin-top:auto; padding-top:4px; }
.lp-bar{ height:5px; border-radius:var(--r-full); background:var(--s-sunken); overflow:hidden; margin-bottom:12px; }
.lp-bar i{ display:block; height:100%; width:0; border-radius:inherit; background:var(--mg-500); transition:width 1.1s var(--ease) .2s; }
.lp-mod-cta{ display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap; }
.lp-mod-pct{ font-size:var(--fs-caption); color:var(--petrol-800); font-weight:500; }
.lp-mod-glyph{ display:none; }

/* ==========================================================================
   How you learn — 4 process squares
   ========================================================================== */
.lp-steps{
  list-style:none; margin:0; padding:0;
  display:grid; grid-template-columns:1fr 1fr; gap:16px;
  counter-reset:st;
}
@media(min-width:800px){
  .lp-steps{ grid-template-columns:repeat(4,1fr); gap:20px; }
}
.lp-steps li{
  display:flex; flex-direction:column; align-items:center; text-align:center; gap:10px;
  position:relative; background:#fff; padding:28px 16px 22px;
  box-shadow:0 16px 36px -20px rgba(0,59,83,.4);
}
.lp-steps-ic{
  width:72px; height:72px; border-radius:18px; display:grid; place-items:center; color:var(--s-on-dark);
  box-shadow:var(--s-sh2);
}
.lp-steps-ic.tone-petrol{ background:var(--petrol-600); }
.lp-steps-ic.tone-marigold{ background:var(--mg-500); }
.lp-steps-ic.tone-fern{ background:var(--fern-600); }
.lp-steps-ic.tone-amber{ background:var(--mg-700); }
.lp-steps-ic svg.lucide{ width:28px; height:28px; color:var(--s-on-dark); stroke:#fff; }
.lp-steps-ic svg.lucide *{ stroke:#fff; color:var(--s-on-dark); }
.lp-steps strong{ font-family:var(--lp-title); font-size:var(--fs-lede); font-weight:600; color:var(--petrol-900); }
.lp-steps span{ font-size:var(--fs-ui); color:var(--petrol-800); line-height:1.5; font-weight:500; }

@media(min-width:800px){
  .lp-steps li:not(:last-child)::after{ content:none; }
}

/* ==========================================================================
   CTA band
   ========================================================================== */
.lp-cta-band{
  position:relative; z-index:6;
  padding:clamp(8px,2vw,24px) 0 clamp(80px,11vw,128px);
  margin-bottom:0;
}
.lp-cta-box{
  position:relative; overflow:hidden;
  display:grid; grid-template-columns:1fr; gap:24px; align-items:center;
  padding:clamp(28px,4vw,44px);
  background:var(--petrol-800); color:var(--s-on-dark);
  transform:rotate(-.6deg);
  box-shadow:0 24px 48px -20px rgba(0,46,65,.55);
  margin-bottom:8px;
}
.lp-cta-blob{
  position:absolute; width:220px; height:220px; border-radius:50%;
  background:var(--mg-500); opacity:.28; right:-60px; top:-80px; pointer-events:none;
}
.lp-cta-blob::after{
  content:""; position:absolute; width:140px; height:140px; border-radius:50%;
  background:var(--fern-400); opacity:.7; left:-90px; bottom:-70px;
}
.lp-cta-copy, .lp-cta-actions{ position:relative; z-index:1; }
.lp-cta-box .lp-h2, .lp-cta-box .lp-lead, .lp-cta-box .lp-eyebrow{ color:var(--s-on-dark); }
.lp-cta-box .lp-eyebrow{ color:var(--mg-200); }
.lp-cta-box .lp-lead{ color:#DDEFFA; }
@media(min-width:800px){ .lp-cta-box{ grid-template-columns:1.4fr .8fr; } }
.lp-cta-copy{ display:flex; flex-direction:column; gap:10px; }
.lp-cta-actions{ display:flex; flex-direction:column; gap:10px; align-items:flex-start; }
@media(min-width:800px){ .lp-cta-actions{ align-items:flex-end; } }
.lp-cta-note{ display:inline-flex; align-items:center; gap:7px; font-size:var(--fs-caption); font-weight:600; color:#C0E1F4; }
.lp-cta-box .btn-p{ background:var(--mg-400); color:var(--petrol-950); }
.lp-cta-box .btn-p:hover{ background:var(--mg-300); }
.lp-cta-note svg.lucide{ width:13px; height:13px; color:var(--s-on-dark); stroke:#fff; }
.lp-cta-note svg.lucide *{ stroke:#fff; color:var(--s-on-dark); }

/* ==========================================================================
   Footer — dark, torn edge
   ========================================================================== */
.lp-footer{
  position:relative; background:var(--petrol-900); color:#E9F1F5;
  padding:80px 0 40px; margin-top:0; overflow:visible;
}
.lp-footer .lp-tear-up{
  position:absolute; left:0; right:0; top:-18px; height:18px; z-index:2;
  color:var(--petrol-900);
}
.lp-footer .lp-tear-up path{ fill:var(--petrol-900); }
.lp-footer-in{ display:flex; flex-wrap:wrap; justify-content:space-between; align-items:center; gap:16px 28px; }
.lp-footer .brand-name{ color:var(--s-on-dark); }
.lp-footer .brand-org{ color:#C0E1F4; white-space:normal; }
.lp-footer-note{ font-size:var(--fs-ui); font-weight:500; color:#DDEFFA; max-width:36em; line-height:1.75; }
.lp-footer .lp-mark-a{ background:var(--petrol-300); }
.lp-footer .lp-mark-b{ background:var(--mg-300); mix-blend-mode:normal; }

@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  .lp-bar i, .lp-mod-art img{ transition:none; }
  html{ scroll-behavior:auto; }
}