/* ==========================================================================
   Zadayana — design system
   Palette derived from the brand mark (teal → deep blue gradient).
   ========================================================================== */

:root{
  --navy:#0A2A57;
  --navy-900:#071E3F;
  --navy-700:#0F3D7A;
  --primary:#1A5BB8;
  --primary-600:#1751A4;
  --primary-300:#6FA3E8;
  --teal:#2A93AE;
  --teal-400:#46B2CC;
  --sky:#EAF3FC;
  --sky-200:#D7E7F9;
  --ink:#475569;
  --ink-light:#7A8CA3;
  --line:#E3ECF7;
  --white:#FFFFFF;
  --bg-soft:#F6FAFF;

  --grad-brand:linear-gradient(135deg,var(--teal) 0%,var(--primary) 55%,var(--navy) 100%);
  --grad-soft:linear-gradient(160deg,#F4FAFF 0%,#E9F2FD 45%,#F7FBFF 100%);
  --grad-text:linear-gradient(100deg,var(--teal) 0%,var(--primary) 60%);

  --shadow-sm:0 2px 10px rgba(10,42,87,.06);
  --shadow:0 12px 34px rgba(10,42,87,.09);
  --shadow-lg:0 26px 60px rgba(10,42,87,.14);

  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --radius-xl:34px;

  --container:1320px;
  --header-h:88px;
  --ease:cubic-bezier(.22,.68,.36,1);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 20px);overflow-x:hidden}

body{
  margin:0;
  font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3,h4,h5,h6{
  font-family:'Plus Jakarta Sans',sans-serif;
  color:var(--navy);
  font-weight:800;
  line-height:1.2;
  letter-spacing:-.02em;
  margin:0 0 .6em;
}
h1{font-size:clamp(2.1rem,4.6vw,3.65rem)}
h2{font-size:clamp(1.7rem,3.2vw,2.6rem)}
h3{font-size:clamp(1.2rem,2vw,1.6rem)}
h4{font-size:1.15rem}
p{margin:0 0 1.1em}
a{color:var(--primary);text-decoration:none;transition:color .25s var(--ease)}
a:hover{color:var(--teal)}
img{max-width:100%;height:auto;display:block}
ul,ol{margin:0 0 1.1em;padding-left:1.2em}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}
.section{padding:clamp(64px,8vw,110px) 0}
.section--soft{background:var(--grad-soft)}
.section--tint{background:var(--bg-soft)}
.section--dark{background:var(--navy-900);color:rgba(255,255,255,.78)}
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}

/* ---------- utilities ---------- */
.text-center{text-align:center}
.mx-auto{margin-inline:auto}
.mw-720{max-width:720px}
.mw-820{max-width:820px}
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.grid{display:grid;gap:28px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.flex{display:flex}
.items-center{align-items:center}
.gap-12{gap:12px}
.gap-16{gap:16px}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.76rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--primary);margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--grad-text);border-radius:2px}
.eyebrow--center::after{content:"";width:26px;height:2px;background:var(--grad-text);border-radius:2px}
.eyebrow--light{color:var(--teal-400)}

.gradient-text{
  background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}

.lead{font-size:1.075rem;color:var(--ink)}
.section-head{max-width:760px;margin:0 auto 54px}
.section-head.text-center .eyebrow{justify-content:center}

/* ---------- buttons ---------- */
.btn{
  --btn-bg:var(--grad-brand);
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border:0;border-radius:999px;cursor:pointer;
  font-family:inherit;font-size:.95rem;font-weight:700;letter-spacing:.01em;
  color:#fff;background:var(--btn-bg);
  position:relative;overflow:hidden;isolation:isolate;
  box-shadow:0 10px 26px rgba(26,91,184,.28);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),color .3s var(--ease);
}
.btn::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(135deg,var(--navy) 0%,var(--primary) 100%);
  opacity:0;transition:opacity .35s var(--ease);
}
.btn:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(26,91,184,.36);color:#fff}
.btn:hover::after{opacity:1}
.btn i{transition:transform .35s var(--ease)}
.btn:hover i.fa-arrow-right{transform:translateX(4px)}

.btn--ghost{background:transparent;color:var(--navy);box-shadow:none;border:1.5px solid var(--line)}
.btn--ghost::after{background:var(--sky);opacity:0}
.btn--ghost:hover{color:var(--primary);border-color:var(--primary-300);box-shadow:var(--shadow-sm)}
.btn--light{background:#fff;color:var(--primary);box-shadow:var(--shadow)}
.btn--light::after{background:var(--sky)}
.btn--light:hover{color:var(--navy)}
.btn--sm{padding:11px 22px;font-size:.87rem}
.btn--outline-light{background:transparent;border:1.5px solid rgba(255,255,255,.4);color:#fff;box-shadow:none}
.btn--outline-light::after{background:rgba(255,255,255,.14)}

.link-arrow{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:.92rem;color:var(--primary)}
.link-arrow i{transition:transform .3s var(--ease)}
.link-arrow:hover i{transform:translateX(5px)}

/* ---------- play button ---------- */
.play-btn{
  width:56px;height:56px;border-radius:50%;flex:none;
  display:grid;place-items:center;color:#fff;background:var(--grad-brand);
  box-shadow:0 10px 26px rgba(26,91,184,.32);position:relative;
}
.play-btn::before{
  content:"";position:absolute;inset:0;border-radius:50%;
  border:2px solid var(--primary-300);
  animation:pulseRing 2.4s var(--ease) infinite;
}
@keyframes pulseRing{
  0%{transform:scale(1);opacity:.8}
  100%{transform:scale(1.75);opacity:0}
}

/* ==========================================================================
   Header
   ========================================================================== */
.topbar{
  background:var(--navy-900);color:rgba(255,255,255,.72);
  font-size:.82rem;padding:9px 0;
}
.topbar a{color:rgba(255,255,255,.72)}
.topbar a:hover{color:#fff}
.topbar__inner{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.topbar__list{display:flex;gap:24px;flex-wrap:wrap;align-items:center;list-style:none;margin:0;padding:0}
.topbar__list i{color:var(--teal-400);margin-right:7px}
.topbar__social{display:flex;gap:8px}
.topbar__social a{
  width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.08);font-size:.78rem;
  transition:background .3s var(--ease),transform .3s var(--ease);
}
.topbar__social a:hover{background:var(--teal);transform:translateY(-2px);color:#fff}

.site-header{
  position:sticky;top:0;z-index:900;background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:box-shadow .35s var(--ease),border-color .35s var(--ease),background .35s var(--ease);
}
.site-header.is-stuck{box-shadow:0 6px 28px rgba(10,42,87,.09);border-bottom-color:var(--line);background:rgba(255,255,255,.97)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:var(--header-h)}

.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{height:46px;width:auto;transition:transform .4s var(--ease)}
.brand:hover img{transform:scale(1.06)}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-size:1.2rem;font-weight:800;color:var(--navy);letter-spacing:.1em;text-transform:uppercase}
.brand__tag{font-size:.64rem;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-light);font-weight:600}

.nav{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav__item{position:relative}
.nav__link{
  display:flex;align-items:center;gap:6px;
  padding:10px 11px;border-radius:10px;
  font-size:.885rem;font-weight:600;color:var(--navy);
  position:relative;white-space:nowrap;
}
.nav__link i{font-size:.66rem;transition:transform .3s var(--ease);opacity:.6}
.nav__link::after{
  content:"";position:absolute;left:11px;right:11px;bottom:2px;height:2px;
  background:var(--grad-text);border-radius:2px;
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);
}
.nav__item:hover>.nav__link::after,.nav__item.active>.nav__link::after{transform:scaleX(1)}
.nav__item:hover>.nav__link{color:var(--primary)}
.nav__item:hover>.nav__link i{transform:rotate(180deg)}
.nav__item.active>.nav__link{color:var(--primary)}

.dropdown{
  position:absolute;top:calc(100% + 12px);left:0;min-width:286px;
  background:#fff;border-radius:var(--radius);padding:10px;
  box-shadow:var(--shadow-lg);border:1px solid var(--line);
  list-style:none;margin:0;
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
}
.nav__item:hover>.dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
.dropdown a{
  display:flex;align-items:flex-start;gap:12px;
  padding:11px 14px;border-radius:10px;color:var(--navy);
  font-size:.89rem;font-weight:600;
  transition:background .25s var(--ease),transform .25s var(--ease);
}
.dropdown a:hover{background:var(--sky);transform:translateX(4px);color:var(--primary)}
.dropdown a i{
  width:30px;height:30px;border-radius:8px;flex:none;
  display:grid;place-items:center;font-size:.8rem;
  background:var(--sky);color:var(--primary);
}
.dropdown a:hover i{background:var(--grad-brand);color:#fff}
.dropdown small{display:block;font-weight:500;font-size:.76rem;color:var(--ink-light);line-height:1.5}

.header__actions{display:flex;align-items:center;gap:10px;flex:none}
.search-toggle{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line);
  background:#fff;color:var(--navy);display:grid;place-items:center;cursor:pointer;
  transition:all .3s var(--ease);
}
.search-toggle:hover{background:var(--sky);color:var(--primary);border-color:var(--primary-300)}

.nav-toggle{
  display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);
  background:#fff;cursor:pointer;color:var(--navy);font-size:1.1rem;
}

/* search overlay */
.search-panel{
  position:fixed;inset:0;z-index:1100;background:rgba(7,30,63,.93);
  display:grid;place-items:center;padding:24px;
  opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s;
}
.search-panel.open{opacity:1;visibility:visible}
.search-panel form{width:min(660px,100%);position:relative}
.search-panel input{
  width:100%;padding:22px 62px 22px 26px;border-radius:999px;border:0;
  font-family:inherit;font-size:1.05rem;color:var(--navy);outline:none;
}
.search-panel button[type=submit]{
  position:absolute;right:8px;top:50%;transform:translateY(-50%);
  width:48px;height:48px;border-radius:50%;border:0;cursor:pointer;
  background:var(--grad-brand);color:#fff;
}
.search-panel__close{
  position:absolute;top:28px;right:28px;width:48px;height:48px;border-radius:50%;
  border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;
  cursor:pointer;font-size:1.1rem;transition:background .3s var(--ease);
}
.search-panel__close:hover{background:rgba(255,255,255,.14)}

/* mobile drawer */
.mobile-nav{
  position:fixed;top:0;right:0;bottom:0;width:min(360px,88vw);z-index:1050;
  background:#fff;box-shadow:-20px 0 60px rgba(10,42,87,.18);
  transform:translateX(105%);visibility:hidden;
  transition:transform .45s var(--ease),visibility .45s var(--ease);
  display:flex;flex-direction:column;overflow-y:auto;
}
.mobile-nav.open{transform:translateX(0);visibility:visible}
.mobile-nav__head{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid var(--line)}
.mobile-nav__body{padding:14px 16px 30px}
.mobile-nav ul{list-style:none;margin:0;padding:0}
.mobile-nav>.mobile-nav__body>ul>li{border-bottom:1px solid var(--line)}
.mobile-nav a{display:block;padding:14px 10px;font-weight:600;color:var(--navy);font-size:.95rem}
.m-sub{max-height:0;overflow:hidden;transition:max-height .4s var(--ease);padding-left:14px}
.m-sub.open{max-height:520px}
.m-sub a{font-weight:500;color:var(--ink);font-size:.88rem;padding:10px}
.m-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;background:none;border:0;
  font-family:inherit;font-size:.95rem;font-weight:600;color:var(--navy);padding:14px 10px;cursor:pointer}
.m-toggle i{transition:transform .3s var(--ease);font-size:.72rem;color:var(--ink-light)}
.m-toggle.open i{transform:rotate(180deg)}
.overlay{
  position:fixed;inset:0;background:rgba(7,30,63,.5);z-index:1040;
  opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s;
}
.overlay.open{opacity:1;visibility:visible}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{position:relative;background:var(--grad-soft);overflow:hidden}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(70px);pointer-events:none}
.hero::before{width:520px;height:520px;background:rgba(70,178,204,.2);top:-190px;right:-120px;animation:floatBlob 16s ease-in-out infinite}
.hero::after{width:420px;height:420px;background:rgba(26,91,184,.14);bottom:-200px;left:-130px;animation:floatBlob 20s ease-in-out infinite reverse}
@keyframes floatBlob{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(-30px,36px) scale(1.1)}
}
.hero__grid{
  display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center;
  padding:clamp(56px,7vw,96px) 0 clamp(120px,11vw,170px);position:relative;z-index:2;
}
.hero__badge{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.76rem;font-weight:800;letter-spacing:.17em;text-transform:uppercase;
  color:var(--primary);margin-bottom:22px;
}
.hero__badge::before{content:"";width:30px;height:2px;background:var(--grad-text)}
.hero h1{margin-bottom:24px}
.hero__desc{font-size:1.08rem;max-width:520px;margin-bottom:34px}
.hero__actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.hero__play{display:flex;align-items:center;gap:14px;color:var(--navy)}
.hero__play strong{display:block;font-size:.95rem;font-weight:700}
.hero__play span{font-size:.8rem;color:var(--ink-light)}

.hero__visual{position:relative}
.hero__visual-frame{
  position:relative;border-radius:var(--radius-xl);overflow:hidden;
  box-shadow:var(--shadow-lg);aspect-ratio:1/1;
  background:linear-gradient(150deg,#DCEBFA,#EFF7FF);
}
.hero__visual-frame img{width:100%;height:100%;object-fit:cover}
.hero__motto{
  position:absolute;right:-6px;bottom:64px;
  background:rgba(255,255,255,.92);backdrop-filter:blur(8px);
  padding:20px 26px;border-radius:var(--radius);box-shadow:var(--shadow);
  font-family:'Plus Jakarta Sans',serif;font-style:italic;
  color:var(--navy);line-height:1.5;font-size:1rem;
}
.hero__motto strong{display:block;font-style:normal;font-weight:800;color:var(--primary)}

/* brain placeholder visual when no slider image is uploaded */
.brain-visual{position:relative;width:100%;height:100%;display:grid;place-items:center;background:radial-gradient(circle at 50% 45%,#FFFFFF 0%,#E6F1FB 55%,#D5E7F8 100%)}
.brain-visual img{width:64%;height:auto;object-fit:contain;filter:drop-shadow(0 24px 44px rgba(26,91,184,.26));animation:floatY 6s ease-in-out infinite}
.brain-visual::before{
  content:"";position:absolute;width:74%;aspect-ratio:1;border-radius:50%;
  border:1.5px dashed rgba(42,147,174,.32);animation:spin 28s linear infinite;
}
.brain-visual::after{
  content:"";position:absolute;width:92%;aspect-ratio:1;border-radius:50%;
  border:1.5px dashed rgba(26,91,184,.18);animation:spin 42s linear infinite reverse;
}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes floatY{0%,100%{transform:translateY(-10px)}50%{transform:translateY(12px)}}

/* feature strip that overlaps the hero */
.feature-strip{position:relative;z-index:3;margin-top:clamp(-110px,-8vw,-80px)}
.feature-strip__inner{
  background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);
  padding:clamp(28px,3.4vw,44px);
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;
}
.feature-item{display:flex;gap:16px;align-items:flex-start;padding:12px 16px;border-radius:var(--radius);transition:background .35s var(--ease),transform .35s var(--ease)}
.feature-item:hover{background:var(--sky);transform:translateY(-4px)}
.feature-item__icon{
  width:52px;height:52px;flex:none;border-radius:15px;display:grid;place-items:center;
  background:var(--sky);color:var(--primary);font-size:1.28rem;
  transition:background .35s var(--ease),color .35s var(--ease),transform .45s var(--ease);
}
.feature-item:hover .feature-item__icon{background:var(--grad-brand);color:#fff;transform:rotateY(180deg)}
.feature-item h4{font-size:1rem;margin-bottom:5px}
.feature-item p{font-size:.845rem;line-height:1.6;margin:0;color:var(--ink-light)}

/* ==========================================================================
   Cards
   ========================================================================== */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:36px 32px;position:relative;overflow:hidden;height:100%;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease);
}
.card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:4px;
  background:var(--grad-brand);transform:scaleX(0);transform-origin:left;
  transition:transform .5s var(--ease);
}
.card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg);border-color:transparent}
.card:hover::before{transform:scaleX(1)}
.card__icon{
  width:64px;height:64px;border-radius:19px;display:grid;place-items:center;
  background:var(--sky);color:var(--primary);font-size:1.55rem;margin-bottom:24px;
  transition:background .45s var(--ease),color .45s var(--ease),transform .5s var(--ease);
}
.card:hover .card__icon{background:var(--grad-brand);color:#fff;transform:translateY(-4px) rotate(-8deg)}
.card h3{font-size:1.28rem;margin-bottom:12px}
.card p{font-size:.93rem;color:var(--ink);margin-bottom:20px}
.card__list{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:9px}
.card__list li{display:flex;gap:10px;align-items:flex-start;font-size:.87rem;color:var(--ink-light)}
.card__list i{color:var(--teal);font-size:.8rem;margin-top:.42em}

/* product card with media */
.pcard{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  display:flex;flex-direction:column;height:100%;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease);
}
.pcard:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg);border-color:transparent}
.pcard__media{
  position:relative;aspect-ratio:16/10;overflow:hidden;
  background:linear-gradient(150deg,#E7F1FB,#F6FBFF);display:grid;place-items:center;
}
.pcard__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.pcard:hover .pcard__media img{transform:scale(1.07)}
.pcard__media .ph-icon{font-size:3rem;color:var(--primary-300)}
.pcard__badge{
  position:absolute;top:16px;left:16px;z-index:2;
  background:rgba(255,255,255,.94);color:var(--primary);
  padding:6px 14px;border-radius:999px;font-size:.72rem;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;box-shadow:var(--shadow-sm);
}
.pcard__body{padding:28px 28px 30px;display:flex;flex-direction:column;flex:1}
.pcard__body h3{font-size:1.22rem;margin-bottom:8px}
.pcard__tag{font-size:.82rem;color:var(--teal);font-weight:700;margin-bottom:12px}
.pcard__body p{font-size:.9rem;margin-bottom:20px}
.pcard__foot{margin-top:auto;padding-top:6px}

/* post card */
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  display:flex;flex-direction:column;height:100%;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease);
}
.post-card:hover{transform:translateY(-9px);box-shadow:var(--shadow-lg);border-color:transparent}
.post-card__media{aspect-ratio:16/10;overflow:hidden;background:linear-gradient(150deg,#E7F1FB,#F6FBFF);display:grid;place-items:center;position:relative}
.post-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.post-card:hover .post-card__media img{transform:scale(1.07)}
.post-card__media .ph-icon{font-size:2.6rem;color:var(--primary-300)}
.post-card__cat{
  position:absolute;top:14px;left:14px;background:var(--grad-brand);color:#fff;
  padding:5px 13px;border-radius:999px;font-size:.7rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;
}
.post-card__body{padding:24px 26px 28px;display:flex;flex-direction:column;flex:1}
.post-card__meta{display:flex;gap:16px;flex-wrap:wrap;font-size:.78rem;color:var(--ink-light);margin-bottom:12px}
.post-card__meta i{color:var(--teal);margin-right:6px}
.post-card__body h3{font-size:1.08rem;line-height:1.45;margin-bottom:10px}
.post-card__body h3 a{color:var(--navy)}
.post-card__body h3 a:hover{color:var(--primary)}
.post-card__body p{font-size:.875rem;margin-bottom:18px}
.post-card__foot{margin-top:auto}

/* ==========================================================================
   Sections
   ========================================================================== */
.about-split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,5vw,72px);align-items:center}
.about-visual{position:relative}
.about-visual__main{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3;background:linear-gradient(150deg,#E3EFFB,#F5FAFF);display:grid;place-items:center}
.about-visual__main img{width:100%;height:100%;object-fit:cover}
.about-visual__main .ph-icon{font-size:4.6rem;color:var(--primary-300)}
.about-visual__badge{
  position:absolute;left:-22px;bottom:-26px;background:#fff;border-radius:var(--radius);
  padding:22px 26px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:16px;
}
.about-visual__badge i{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  background:var(--grad-brand);color:#fff;font-size:1.2rem;
}
.about-visual__badge strong{display:block;font-size:1.5rem;color:var(--navy);line-height:1.1;font-weight:800}
.about-visual__badge span{font-size:.8rem;color:var(--ink-light)}

.checklist{list-style:none;padding:0;margin:26px 0 32px;display:grid;gap:14px}
.checklist li{display:flex;gap:13px;align-items:flex-start;font-size:.94rem;color:var(--ink)}
.checklist i{
  width:24px;height:24px;flex:none;border-radius:50%;display:grid;place-items:center;
  background:var(--sky);color:var(--primary);font-size:.66rem;margin-top:.18em;
}

/* counters */
.counter-band{background:var(--navy-900);position:relative;overflow:hidden}
.counter-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 15% 20%,rgba(42,147,174,.32),transparent 45%),
             radial-gradient(circle at 85% 80%,rgba(26,91,184,.34),transparent 46%);
}
.counter-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.counter{text-align:center;padding:18px 12px;border-radius:var(--radius);transition:background .4s var(--ease)}
.counter:hover{background:rgba(255,255,255,.05)}
.counter i{font-size:1.7rem;color:var(--teal-400);margin-bottom:14px;display:block}
.counter strong{display:block;font-size:clamp(2rem,3.5vw,2.9rem);font-weight:800;color:#fff;line-height:1.05;letter-spacing:-.03em}
.counter>span{font-size:.88rem;color:rgba(255,255,255,.66)}
.counter strong span{font-size:inherit;color:inherit}

/* partners marquee */
.marquee{overflow:hidden;position:relative;padding:8px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
          mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent)}
.marquee__track{display:flex;gap:20px;width:max-content;animation:marquee 34s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.marquee__item{
  flex:none;width:210px;height:104px;border-radius:var(--radius);background:#fff;
  border:1px solid var(--line);display:grid;place-items:center;padding:18px;
  transition:border-color .35s var(--ease),box-shadow .35s var(--ease),transform .35s var(--ease);
}
.marquee__item:hover{border-color:var(--primary-300);box-shadow:var(--shadow);transform:translateY(-4px)}
.marquee__item img{max-height:56px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.62;transition:all .35s var(--ease)}
.marquee__item:hover img{filter:none;opacity:1}
.marquee__item span{font-weight:700;color:var(--navy);font-size:.86rem;text-align:center;line-height:1.4}

/* CTA */
.cta{position:relative;overflow:hidden;border-radius:var(--radius-xl);padding:clamp(46px,6vw,76px);
  background:var(--grad-brand);color:rgba(255,255,255,.85);text-align:center}
.cta::before{content:"";position:absolute;width:460px;height:460px;border-radius:50%;
  background:rgba(255,255,255,.09);top:-190px;right:-100px}
.cta::after{content:"";position:absolute;width:340px;height:340px;border-radius:50%;
  background:rgba(255,255,255,.07);bottom:-170px;left:-80px}
.cta>*{position:relative;z-index:2}
.cta h2{color:#fff;margin-bottom:16px}
.cta p{max-width:620px;margin:0 auto 32px;font-size:1.04rem}
.cta__actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ==========================================================================
   Page hero (inner pages)
   ========================================================================== */
.page-hero{
  position:relative;background:var(--navy-900);color:rgba(255,255,255,.78);
  padding:clamp(60px,7vw,96px) 0 clamp(56px,6.5vw,86px);overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 12% 18%,rgba(42,147,174,.38),transparent 48%),
             radial-gradient(circle at 88% 82%,rgba(26,91,184,.4),transparent 50%);
}
.page-hero__bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;opacity:.18}
.page-hero__inner{position:relative;z-index:2;max-width:760px}
.page-hero h1{color:#fff;margin-bottom:16px}
.page-hero p{font-size:1.06rem;margin:0}
.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;align-items:center;list-style:none;padding:0;margin:0 0 20px;font-size:.85rem}
.breadcrumb a{color:var(--teal-400)}
.breadcrumb a:hover{color:#fff}
.breadcrumb li{color:rgba(255,255,255,.6)}
.breadcrumb li:not(:last-child)::after{content:"/";margin-left:10px;color:rgba(255,255,255,.3)}

/* ==========================================================================
   Article / prose
   ========================================================================== */
.prose{font-size:1.02rem;color:var(--ink)}
.prose h2{font-size:1.7rem;margin:1.8em 0 .6em}
.prose h3{font-size:1.3rem;margin:1.7em 0 .55em}
.prose p{margin-bottom:1.25em}
.prose ul,.prose ol{margin-bottom:1.3em}
.prose li{margin-bottom:.5em}
.prose img{border-radius:var(--radius);margin:1.6em 0;box-shadow:var(--shadow)}
.prose blockquote{
  margin:1.8em 0;padding:22px 28px;border-left:4px solid var(--teal);
  background:var(--sky);border-radius:0 var(--radius) var(--radius) 0;
  font-style:italic;color:var(--navy);
}
.prose strong{color:var(--navy);font-weight:700}
.prose a{text-decoration:underline;text-underline-offset:3px}

.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:56px;align-items:start}
.sidebar{position:sticky;top:calc(var(--header-h) + 24px);display:grid;gap:26px}
.widget{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px}
.widget h4{font-size:1.02rem;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.widget ul{list-style:none;padding:0;margin:0;display:grid;gap:4px}
.widget ul a{
  display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:10px 12px;border-radius:10px;font-size:.89rem;font-weight:600;color:var(--navy);
  transition:background .3s var(--ease),transform .3s var(--ease);
}
.widget ul a:hover,.widget ul a.active{background:var(--sky);color:var(--primary);transform:translateX(4px)}
.widget-post{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.widget-post:last-child{border-bottom:0}
.widget-post__img{width:68px;height:62px;flex:none;border-radius:10px;overflow:hidden;background:var(--sky);display:grid;place-items:center}
.widget-post__img img{width:100%;height:100%;object-fit:cover}
.widget-post__img i{color:var(--primary-300)}
.widget-post h5{font-size:.86rem;line-height:1.45;margin:0 0 5px;font-weight:700}
.widget-post h5 a{color:var(--navy)}
.widget-post h5 a:hover{color:var(--primary)}
.widget-post span{font-size:.74rem;color:var(--ink-light)}

.tag-list{display:flex;flex-wrap:wrap;gap:8px}
.tag-list a{
  padding:7px 14px;border-radius:999px;background:var(--sky);color:var(--primary);
  font-size:.78rem;font-weight:700;transition:all .3s var(--ease);
}
.tag-list a:hover{background:var(--grad-brand);color:#fff}

.share-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:38px;padding-top:26px;border-top:1px solid var(--line)}
.share-row span{font-weight:700;color:var(--navy);font-size:.9rem}
.share-row a{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:var(--sky);color:var(--primary);transition:all .3s var(--ease);
}
.share-row a:hover{background:var(--grad-brand);color:#fff;transform:translateY(-3px)}

/* pagination */
.pagination{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:52px}
.pagination a,.pagination strong{
  min-width:44px;height:44px;padding:0 14px;border-radius:12px;
  display:grid;place-items:center;font-weight:700;font-size:.9rem;
  border:1px solid var(--line);background:#fff;color:var(--navy);
  transition:all .3s var(--ease);
}
.pagination a:hover{border-color:var(--primary-300);background:var(--sky);color:var(--primary)}
.pagination strong{background:var(--grad-brand);color:#fff;border-color:transparent}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:start}
.contact-info{display:grid;gap:18px}
.contact-item{
  display:flex;gap:18px;align-items:flex-start;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}
.contact-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.contact-item i{
  width:50px;height:50px;flex:none;border-radius:15px;display:grid;place-items:center;
  background:var(--sky);color:var(--primary);font-size:1.15rem;transition:all .4s var(--ease);
}
.contact-item:hover i{background:var(--grad-brand);color:#fff}
.contact-item h4{font-size:.98rem;margin-bottom:5px}
.contact-item p,.contact-item a{font-size:.9rem;margin:0;color:var(--ink);line-height:1.6}
.contact-item a:hover{color:var(--primary)}

.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(28px,3.5vw,44px);box-shadow:var(--shadow-sm)}
.field{margin-bottom:20px}
.field label{display:block;font-size:.85rem;font-weight:700;color:var(--navy);margin-bottom:8px}
.field label .req{color:#DC2626}
.field input,.field select,.field textarea{
  width:100%;padding:14px 17px;border:1.5px solid var(--line);border-radius:12px;
  font-family:inherit;font-size:.94rem;color:var(--navy);background:#fff;
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease);outline:none;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--primary-300);box-shadow:0 0 0 4px rgba(26,91,184,.1);
}
.field textarea{resize:vertical;min-height:140px}
.field .hint{font-size:.78rem;color:var(--ink-light);margin-top:6px}
.field .err{font-size:.8rem;color:#DC2626;margin-top:6px;display:block}

.map-frame{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);line-height:0;border:1px solid var(--line)}
.map-frame iframe{width:100%;height:420px;border:0;display:block}

.alert{
  display:flex;gap:13px;align-items:flex-start;padding:16px 20px;border-radius:12px;
  font-size:.9rem;margin-bottom:24px;border:1px solid transparent;
}
.alert i{margin-top:.2em}
.alert--success{background:#ECFDF5;color:#065F46;border-color:#A7F3D0}
.alert--error{background:#FEF2F2;color:#991B1B;border-color:#FECACA}
.alert--info{background:var(--sky);color:var(--navy-700);border-color:var(--sky-200)}

/* newsletter */
.newsletter-form{display:flex;gap:10px;flex-wrap:wrap}
.newsletter-form input{
  flex:1;min-width:200px;padding:14px 18px;border-radius:999px;
  border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);
  color:#fff;font-family:inherit;font-size:.9rem;outline:none;
  transition:border-color .3s var(--ease),background .3s var(--ease);
}
.newsletter-form input::placeholder{color:rgba(255,255,255,.5)}
.newsletter-form input:focus{border-color:var(--teal-400);background:rgba(255,255,255,.13)}

/* team */
.team-card{text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px 26px;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease)}
.team-card:hover{transform:translateY(-9px);box-shadow:var(--shadow-lg);border-color:transparent}
.team-card__img{
  width:118px;height:118px;border-radius:50%;margin:0 auto 20px;overflow:hidden;
  background:var(--grad-soft);display:grid;place-items:center;
  border:4px solid var(--sky);transition:border-color .4s var(--ease);
}
.team-card:hover .team-card__img{border-color:var(--primary-300)}
.team-card__img img{width:100%;height:100%;object-fit:cover}
.team-card__img i{font-size:2.4rem;color:var(--primary-300)}
.team-card h4{font-size:1.04rem;margin-bottom:4px}
.team-card__role{font-size:.83rem;color:var(--teal);font-weight:700;margin-bottom:12px}
.team-card p{font-size:.85rem;color:var(--ink-light);margin-bottom:14px}

/* timeline for research */
.timeline{position:relative;padding-left:38px}
.timeline::before{content:"";position:absolute;left:11px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--teal),var(--primary),transparent)}
.timeline__item{position:relative;padding-bottom:40px}
.timeline__item:last-child{padding-bottom:0}
.timeline__item::before{
  content:"";position:absolute;left:-33px;top:7px;width:24px;height:24px;border-radius:50%;
  background:#fff;border:3px solid var(--primary);box-shadow:0 0 0 5px rgba(26,91,184,.1);
}
.timeline__year{display:inline-block;font-size:.75rem;font-weight:800;letter-spacing:.1em;
  color:var(--primary);background:var(--sky);padding:4px 12px;border-radius:999px;margin-bottom:10px}

/* status pill */
.pill{display:inline-flex;align-items:center;gap:7px;padding:5px 13px;border-radius:999px;
  font-size:.73rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
.pill--ongoing{background:#FEF3C7;color:#92400E}
.pill--completed{background:#D1FAE5;color:#065F46}
.pill--default{background:var(--sky);color:var(--primary)}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{background:var(--navy-900);color:rgba(255,255,255,.62);padding-top:clamp(56px,6vw,80px);position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 85% 0%,rgba(42,147,174,.18),transparent 42%)}
.footer__grid{position:relative;z-index:2;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:44px;padding-bottom:52px}
.footer__logo{display:inline-flex;align-items:center;gap:13px;margin-bottom:20px}
.footer__logo img{height:44px;width:auto;background:#fff;border-radius:12px;padding:4px}
.footer__logo--light img{background:transparent;border-radius:0;padding:0}
.footer__logo span{font-size:1.2rem;font-weight:800;color:#fff;letter-spacing:.1em;text-transform:uppercase}
.footer__brand p{font-size:.9rem;line-height:1.75;margin-bottom:22px;max-width:330px}
.footer h5{color:#fff;font-size:.95rem;margin-bottom:22px;letter-spacing:.02em}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.footer ul a{font-size:.89rem;color:rgba(255,255,255,.62);display:inline-flex;align-items:center;gap:9px;transition:all .3s var(--ease)}
.footer ul a::before{content:"\f105";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.75rem;color:var(--teal-400);opacity:0;transform:translateX(-6px);transition:all .3s var(--ease)}
.footer ul a:hover{color:#fff;transform:translateX(5px)}
.footer ul a:hover::before{opacity:1;transform:translateX(0)}
.footer__contact{display:grid;gap:15px}
.footer__contact li{display:flex;gap:13px;align-items:flex-start;font-size:.88rem;line-height:1.65}
.footer__contact i{color:var(--teal-400);margin-top:.28em;width:16px;flex:none}
.footer__social{display:flex;gap:10px;margin-top:22px}
.footer__social a{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:rgba(255,255,255,.07);color:rgba(255,255,255,.78);
  transition:all .35s var(--ease);
}
.footer__social a:hover{background:var(--grad-brand);color:#fff;transform:translateY(-4px)}
.footer__bottom{
  position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.1);
  padding:24px 0;display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
  font-size:.84rem;
}
.footer__bottom a{color:rgba(255,255,255,.62)}
.footer__bottom a:hover{color:#fff}

/* floating actions */
.float-actions{position:fixed;right:22px;bottom:26px;z-index:800;display:grid;gap:11px}
.float-btn{
  width:50px;height:50px;border-radius:50%;display:grid;place-items:center;
  color:#fff;font-size:1.12rem;border:0;cursor:pointer;
  box-shadow:0 10px 26px rgba(10,42,87,.24);transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.float-btn:hover{transform:translateY(-4px) scale(1.06);color:#fff}
.float-btn--wa{background:#25D366}
.float-btn--top{background:var(--grad-brand);opacity:0;visibility:hidden;transform:translateY(14px)}
.float-btn--top.show{opacity:1;visibility:visible;transform:translateY(0)}

/* ==========================================================================
   Scroll animations (IntersectionObserver driven)
   ========================================================================== */
[data-anim]{opacity:0;transition:opacity .85s var(--ease),transform .85s var(--ease)}
[data-anim="up"]{transform:translateY(42px)}
[data-anim="down"]{transform:translateY(-38px)}
[data-anim="left"]{transform:translateX(-48px)}
[data-anim="right"]{transform:translateX(48px)}
[data-anim="zoom"]{transform:scale(.9)}
[data-anim="fade"]{transform:none}
[data-anim].in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  [data-anim]{opacity:1;transform:none}
}

/* ==========================================================================
   Responsive
   ========================================================================== */
/* The header CTA is the first thing to go when space runs short;
   it stays reachable in the mobile drawer and the topbar. */
@media (max-width:1319px){
  .header__cta{display:none}
}
@media (max-width:1499px){
  .brand__tag{display:none}
}

@media (max-width:1199px){
  .nav{display:none}
  .nav-toggle{display:grid;place-items:center}
  .hero__grid{grid-template-columns:1fr;gap:44px;padding-bottom:clamp(130px,16vw,170px)}
  .hero__visual{max-width:480px;margin-inline:auto;width:100%}
  .feature-strip__inner{grid-template-columns:repeat(2,1fr)}
  .article-layout{grid-template-columns:1fr;gap:44px}
  .sidebar{position:static}
  .footer__grid{grid-template-columns:1fr 1fr;gap:38px}
}

@media (max-width:900px){
  .g-4{grid-template-columns:repeat(2,1fr)}
  .g-3{grid-template-columns:repeat(2,1fr)}
  .counter-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .about-split{grid-template-columns:1fr;gap:56px}
  .contact-grid{grid-template-columns:1fr;gap:36px}
  .topbar__inner{justify-content:center;text-align:center}
}

@media (max-width:640px){
  :root{--header-h:74px}
  .container{padding-inline:18px}
  .g-2,.g-3,.g-4{grid-template-columns:1fr}
  .feature-strip__inner{grid-template-columns:1fr;padding:22px}
  .feature-strip{margin-top:-72px}
  .footer__grid{grid-template-columns:1fr;gap:34px}
  .footer__bottom{justify-content:center;text-align:center}
  .brand img{height:38px}
  .brand__name{font-size:1.1rem}
  .brand__tag{display:none}
  .topbar{display:none}
  .hero__motto{position:static;margin-top:18px;box-shadow:var(--shadow-sm)}
  .about-visual__badge{left:12px;bottom:-18px;padding:16px 18px}
  .btn{padding:13px 24px;font-size:.9rem}
  .card{padding:28px 24px}
  .map-frame iframe{height:300px}
  .timeline{padding-left:30px}
  .timeline__item::before{left:-30px;width:20px;height:20px}
}