/* ============================================================
   Women Powering Smart Cities - She Builds the City
   Palette: midnight navy · crimson · gold
   ============================================================ */
:root{
  --navy:#0a1226;
  --navy-2:#0e1a35;
  --navy-3:#13203f;
  --crimson:#c4122e;
  --crimson-2:#e01b3d;
  --gold:#e9b44c;
  --gold-2:#f3c969;
  --orange:#e8821e;
  --white:#ffffff;
  --ink:#f4f6fb;
  --muted:#9fb0cf;
  --muted-2:#c6d2e8;
  --line:rgba(255,255,255,.10);
  --radius:16px;
  --container:1180px;
  --shadow:0 24px 60px -18px rgba(0,0,0,.6);
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --display:'Montserrat',var(--font);
  --serif:'Playfair Display',Georgia,serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  font-family:var(--font);
  background:var(--navy);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* skip to content (a11y) */
.skip-link{position:absolute;left:-9999px;top:0;z-index:300;background:linear-gradient(135deg,var(--gold),var(--orange));color:#1a1205;padding:.85em 1.4em;border-radius:0 0 12px 0;font-family:var(--display);font-weight:700;text-decoration:none}
.skip-link:focus{left:0}
#continut{outline:none}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--display);font-weight:700;font-size:.92rem;letter-spacing:.02em;
  padding:.85em 1.5em;border-radius:50px;cursor:pointer;border:2px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn--lg{font-size:1rem;padding:1em 1.9em}
.btn--gold{
  background:linear-gradient(135deg,var(--gold),var(--orange));
  color:#1a1205;box-shadow:0 12px 30px -10px rgba(233,180,76,.6);
}
.btn--gold:hover{transform:translateY(-3px);box-shadow:0 18px 38px -10px rgba(233,180,76,.75)}
.btn--ghost{border-color:rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.04)}
.btn--ghost:hover{background:#fff;color:var(--navy);transform:translateY(-3px)}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:16px 0;transition:background .3s ease,padding .3s ease,box-shadow .3s ease,border-color .3s ease;
  border-bottom:1px solid transparent;
}
.nav.is-stuck{
  background:rgba(8,15,32,.92);backdrop-filter:blur(14px);
  padding:10px 0;border-bottom-color:var(--line);box-shadow:0 10px 30px -20px #000;
}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand__mark{
  font-family:var(--display);font-weight:900;font-size:.95rem;letter-spacing:.06em;
  color:#1a1205;background:linear-gradient(135deg,var(--gold),var(--orange));
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;flex:none;
}
.brand__txt{display:flex;flex-direction:column;line-height:1.15}
.brand__txt strong{font-family:var(--display);font-weight:800;font-size:.92rem;letter-spacing:.01em}
.brand__txt em{font-family:var(--serif);font-style:italic;font-size:.78rem;color:var(--gold-2)}
.menu{display:flex;align-items:center;gap:6px}
.menu a{
  font-family:var(--display);font-weight:600;font-size:.9rem;color:var(--muted-2);
  padding:.5em .85em;border-radius:8px;transition:color .2s ease,background .2s ease;
}
.menu a:hover{color:#fff;background:rgba(255,255,255,.06)}
.menu__cta{color:#1a1205!important;margin-left:8px}
.menu__cta:hover{background:linear-gradient(135deg,var(--gold-2),var(--orange))!important}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:26px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:130px 0 80px;overflow:hidden}
.hero__bg{position:absolute;inset:0;background-image:url('../images/WOMEN-POWERING-SMART-CITIES-cover.webp');background-size:cover;background-position:72% 86%;transform:scale(1.35);filter:saturate(1.08)}
.hero__overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(7,12,28,.97) 0%,rgba(7,12,28,.93) 38%,rgba(8,14,30,.74) 68%,rgba(196,18,46,.40) 100%),
    linear-gradient(180deg,rgba(7,12,28,.80) 0%,rgba(7,12,28,.42) 34%,rgba(7,12,28,.55) 68%,rgba(7,12,28,.96) 100%);
}
.hero__content{position:relative;z-index:2;max-width:820px}
.hero__eyebrow{
  font-family:var(--display);font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  font-size:.78rem;color:var(--gold-2);margin-bottom:18px;
}
.hero__title{
  font-family:var(--display);font-weight:900;line-height:1.02;letter-spacing:-.01em;
  font-size:clamp(2.6rem,7vw,5.2rem);text-transform:uppercase;
  text-shadow:0 6px 40px rgba(0,0,0,.45);
}
.hero__subtitle{
  font-family:var(--serif);font-style:italic;font-weight:600;
  font-size:clamp(1.5rem,4vw,2.6rem);color:var(--gold-2);margin:6px 0 22px;
}
.hero__lead{font-size:clamp(1.05rem,2.2vw,1.3rem);color:var(--muted-2);max-width:620px;margin-bottom:28px}
.hero__meta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}
.chip{
  display:inline-flex;align-items:center;gap:.55em;
  background:rgba(255,255,255,.08);border:1px solid var(--line);
  padding:.55em 1.05em;border-radius:50px;font-weight:600;font-size:.92rem;backdrop-filter:blur(6px);
}
.chip svg{width:18px;height:18px;color:var(--gold-2);flex:none}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:48px}
.hero__scroll{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:2;font-size:1.5rem;color:var(--gold-2);opacity:.8;animation:bob 2s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}

/* countdown */
.countdown{display:flex;gap:14px;flex-wrap:wrap}
.countdown__box{
  background:rgba(255,255,255,.07);border:1px solid var(--line);border-radius:14px;
  min-width:78px;padding:14px 10px;text-align:center;backdrop-filter:blur(6px);
}
.countdown__box span{font-family:var(--display);font-weight:800;font-size:1.9rem;display:block;color:#fff;line-height:1}
.countdown__box small{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}

/* ---------- sections ---------- */
.section{padding:96px 0;position:relative}
.section--alt{background:linear-gradient(180deg,var(--navy-2),var(--navy))}
.section__head{max-width:760px;margin:0 auto 56px;text-align:center}
.kicker{
  display:inline-block;font-family:var(--display);font-weight:700;letter-spacing:.2em;
  text-transform:uppercase;font-size:.76rem;color:var(--gold-2);margin-bottom:14px;
  padding:.4em 1em;border:1px solid rgba(233,180,76,.4);border-radius:50px;
}
.kicker--light{color:var(--gold-2);border-color:rgba(233,180,76,.5)}
h2{font-family:var(--display);font-weight:800;line-height:1.12;letter-spacing:-.01em;font-size:clamp(1.8rem,4vw,2.8rem)}
.section__sub{color:var(--muted-2);font-size:1.08rem;margin-top:16px}

/* concept */
.concept{display:grid;grid-template-columns:1.6fr 1fr;gap:40px;align-items:start}
.concept__text p{margin-bottom:18px;font-size:1.08rem;color:var(--muted-2)}
.concept__text strong{color:#fff}
.concept__card{
  background:linear-gradient(160deg,var(--navy-3),var(--navy-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:32px;
  box-shadow:var(--shadow);border-top:3px solid var(--gold);
}
.concept__card h3{font-family:var(--display);font-weight:800;font-size:1.15rem;margin-bottom:18px;color:var(--gold-2)}
.concept__card ul{list-style:none;display:flex;flex-direction:column;gap:14px}
.concept__card li{display:flex;flex-direction:column;font-weight:600;border-bottom:1px solid var(--line);padding-bottom:14px}
.concept__card li:last-child{border-bottom:0;padding-bottom:0}
.concept__card li span{font-size:.74rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:700;margin-bottom:2px}

/* manifesto */
.manifesto{
  background:linear-gradient(120deg,var(--crimson) 0%,#8c0d22 60%,var(--navy) 130%);
  padding:90px 0;position:relative;overflow:hidden;
}
.manifesto::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(232,130,30,.4),transparent 50%);pointer-events:none}
.manifesto__inner{position:relative;max-width:900px;text-align:center;margin:0 auto}
.manifesto__lead{font-family:var(--display);font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:1rem;color:rgba(255,255,255,.85);margin-bottom:18px}
.manifesto__big{font-family:var(--display);font-weight:800;font-size:clamp(1.5rem,3.6vw,2.4rem);line-height:1.25;color:#fff}
.manifesto__big em{font-family:var(--serif);font-style:italic;color:var(--gold-2);font-weight:600}

/* grids */
.grid{display:grid;gap:24px}
.grid--themes{grid-template-columns:repeat(3,1fr)}
.grid--audience{grid-template-columns:repeat(3,1fr)}
.grid--speakers{grid-template-columns:repeat(4,1fr)}
.grid--stats{grid-template-columns:repeat(4,1fr)}
.grid--partners{grid-template-columns:repeat(3,1fr);margin-bottom:40px}

/* theme cards */
.theme{
  background:linear-gradient(160deg,var(--navy-3),var(--navy-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:30px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.theme:hover{transform:translateY(-6px);border-color:rgba(233,180,76,.5);box-shadow:var(--shadow)}
.theme__ic{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;
  background:linear-gradient(135deg,rgba(233,180,76,.18),rgba(196,18,46,.18));
  color:var(--gold-2);border:1px solid rgba(233,180,76,.3);
}
.theme__ic svg{width:26px;height:26px}
.theme h3{font-family:var(--display);font-weight:700;font-size:1.18rem;margin-bottom:8px}
.theme p{color:var(--muted-2);font-size:.98rem}

/* audience */
.aud{
  background:rgba(255,255,255,.03);border:1px solid var(--line);border-left:3px solid var(--crimson-2);
  border-radius:12px;padding:26px;transition:transform .25s ease,background .25s ease;
}
.aud:hover{transform:translateY(-4px);background:rgba(255,255,255,.06)}
.aud h3{font-family:var(--display);font-weight:700;font-size:1.1rem;margin-bottom:8px;color:#fff}
.aud p{color:var(--muted-2);font-size:.96rem}

/* agenda */
.agenda{list-style:none;max-width:840px;margin:0 auto;position:relative}
.agenda::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--gold),var(--crimson));opacity:.4}
@media(min-width:721px){.agenda::before{left:150px}}
.agenda li{display:flex;gap:24px;padding:0 0 28px 0;position:relative}
.agenda li:last-child{padding-bottom:0}
.agenda__time{
  font-family:var(--display);font-weight:700;color:var(--gold-2);font-size:.95rem;
  flex:none;width:auto;padding-left:24px;position:relative;
}
.agenda__time::before{content:"";position:absolute;left:-5px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(233,180,76,.18)}
@media(min-width:721px){.agenda__time{width:150px;text-align:right;padding-left:0;padding-right:40px}.agenda__time::before{left:auto;right:-7px}}
.agenda__body{
  flex:1;background:linear-gradient(160deg,var(--navy-3),var(--navy-2));border:1px solid var(--line);
  border-radius:12px;padding:18px 22px;transition:transform .2s ease,border-color .2s ease;
}
.agenda__body:hover{transform:translateX(4px);border-color:rgba(233,180,76,.4)}
.agenda__body h3{font-family:var(--display);font-weight:700;font-size:1.08rem;margin-bottom:4px}
.agenda__body p{color:var(--muted-2);font-size:.95rem}
.agenda__note{text-align:center;color:var(--muted);font-size:.85rem;margin-top:32px;font-style:italic}

/* speakers */
.speaker{
  border-radius:var(--radius);overflow:hidden;background:var(--navy-3);border:1px solid var(--line);
  transition:transform .25s ease,box-shadow .25s ease;position:relative;
}
.speaker:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.speaker__ph{aspect-ratio:1/1;overflow:hidden;position:relative;background:#7a0c1a}
.speaker__ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.86);transform-origin:50% 49%}
.speaker__ph::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(13,20,40,.98) 0%,rgba(13,20,40,.95) 17%,rgba(13,20,40,0) 31%,rgba(13,20,40,0) 72%,rgba(13,20,40,.97) 100%)}
.speaker:hover .speaker__ph img{transform:scale(1.94)}
.speaker figcaption{padding:16px 18px;display:flex;flex-direction:column;gap:3px;background:linear-gradient(180deg,var(--navy-2),var(--navy));border-top:2px solid rgba(196,18,46,.5)}
.speaker figcaption strong{font-family:var(--display);font-weight:700;font-size:1.02rem}
.speaker figcaption span{font-size:.82rem;color:var(--muted)}

/* stats */
.stats{padding:70px 0;background:
  linear-gradient(120deg,rgba(196,18,46,.16),rgba(233,180,76,.10)),var(--navy-2);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{text-align:center}
.stat strong{font-family:var(--display);font-weight:900;font-size:clamp(2.4rem,5vw,3.4rem);background:linear-gradient(135deg,var(--gold-2),var(--orange));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1;display:block}
.stat span{color:var(--muted-2);font-weight:600;font-size:.95rem;margin-top:8px;display:block}

/* partners */
.partner{
  display:grid;place-items:center;min-height:110px;border:1px dashed var(--line);border-radius:12px;
  background:rgba(255,255,255,.03);color:var(--muted);font-family:var(--display);font-weight:600;
  letter-spacing:.03em;font-size:.95rem;text-align:center;padding:18px;transition:.25s;
}
.partner:hover{border-color:rgba(233,180,76,.5);color:var(--gold-2)}
.partner-cta{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:linear-gradient(135deg,var(--navy-3),var(--navy-2));border:1px solid var(--line);
  border-radius:var(--radius);padding:32px 36px;border-left:4px solid var(--gold);
}
.partner-cta h3{font-family:var(--display);font-weight:800;font-size:1.4rem;margin-bottom:4px}
.partner-cta p{color:var(--muted-2)}

/* register */
.register{position:relative;padding:110px 0;overflow:hidden}
.register__bg{position:absolute;inset:0;background-image:url('../images/WOMEN-POWERING-SMART-CITIES-cover.webp');background-size:cover;background-position:74% 84%;transform:scale(1.32)}
.register__overlay{position:absolute;inset:0;background:
  linear-gradient(120deg,rgba(7,12,28,.92) 0%,rgba(7,12,28,.7) 48%,rgba(140,13,34,.66) 100%),
  linear-gradient(180deg,rgba(7,12,28,.55) 0%,rgba(7,12,28,.22) 42%,rgba(7,12,28,.78) 100%),
  radial-gradient(circle at 85% 28%,rgba(232,130,30,.30),transparent 55%)}
.register__inner{position:relative;z-index:2;max-width:760px;margin:0 auto;text-align:center}
.register__inner h2{margin:14px 0 16px}
.register__inner p{color:var(--muted-2);font-size:1.1rem}
.register__cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin:30px 0 22px}
.register__meta{font-family:var(--display);font-weight:600;color:var(--gold-2);font-size:.95rem;letter-spacing:.02em}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;align-items:start}
.contact__info{display:flex;flex-direction:column;gap:14px}
.contact__item{
  display:flex;align-items:center;gap:16px;background:linear-gradient(160deg,var(--navy-3),var(--navy-2));
  border:1px solid var(--line);border-radius:12px;padding:18px 20px;transition:.2s;
}
a.contact__item:hover{border-color:rgba(233,180,76,.5);transform:translateX(4px)}
.contact__ic{width:46px;height:46px;flex:none;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(233,180,76,.18),rgba(196,18,46,.18));color:var(--gold-2);border:1px solid rgba(233,180,76,.3)}
.contact__ic svg{width:22px;height:22px}
.contact__item>span{display:flex;flex-direction:column;font-weight:600;font-size:1.02rem}
.contact__item small{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:700;margin-bottom:2px}
.contact__form{background:linear-gradient(160deg,var(--navy-3),var(--navy-2));border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--display);font-weight:600;font-size:.85rem;margin-bottom:7px;color:var(--muted-2)}
.field input,.field textarea{
  width:100%;background:rgba(8,14,30,.6);border:1px solid var(--line);border-radius:10px;
  padding:.85em 1em;color:#fff;font-family:var(--font);font-size:1rem;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#5e6f8e}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(233,180,76,.2)}
.field textarea{resize:vertical}
.form__note{margin-top:16px;font-weight:600;color:var(--gold-2)}

/* footer */
.footer{background:#070d1d;border-top:1px solid var(--line);padding:48px 0 36px}
.footer__inner{display:flex;flex-direction:column;align-items:center;gap:22px;text-align:center}
.footer__brand{display:flex;align-items:center;gap:14px}
.footer__brand strong{font-family:var(--display);font-weight:800;display:block;font-size:1rem}
.footer__brand em{font-family:var(--serif);font-style:italic;color:var(--gold-2);font-size:.85rem}
.footer__brand>div{text-align:left}
.footer__nav{display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:center}
.footer__nav a{color:var(--muted-2);font-family:var(--display);font-weight:600;font-size:.9rem;transition:color .2s}
.footer__nav a:hover{color:var(--gold-2)}
.footer__copy{color:var(--muted);font-size:.85rem}

/* reveal animation */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .grid--themes,.grid--audience{grid-template-columns:repeat(2,1fr)}
  .grid--speakers{grid-template-columns:repeat(3,1fr)}
  .concept{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
}
@media(max-width:760px){
  .menu{
    position:fixed;inset:0 0 0 auto;width:min(80%,320px);flex-direction:column;align-items:stretch;
    background:rgba(8,14,30,.98);backdrop-filter:blur(16px);padding:96px 24px 32px;gap:6px;
    transform:translateX(100%);transition:transform .35s ease;border-left:1px solid var(--line);z-index:90;
  }
  .menu.is-open{transform:translateX(0)}
  .menu a{padding:.9em 1em;font-size:1.05rem}
  .menu__cta{margin-top:12px;text-align:center}
  .burger{display:flex;position:relative;z-index:95}
  .grid--stats{grid-template-columns:repeat(2,1fr);gap:36px 16px}
  .grid--partners{grid-template-columns:repeat(2,1fr)}
  .partner-cta{flex-direction:column;align-items:flex-start;text-align:left}
  .section{padding:72px 0}
}
@media(max-width:540px){
  .grid--themes,.grid--audience,.grid--speakers{grid-template-columns:1fr}
  .countdown__box{min-width:66px;flex:1}
  .hero{padding-top:110px}
  .brand__txt strong{font-size:.8rem}
  .brand__txt em{font-size:.7rem}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
}