/* ==========================================================================
   laudentist.nl — static build
   ========================================================================== */

/* ---------- Fonts ---------- */
@font-face{
  font-family:"Jost";src:url("../fonts/jost-variable.woff2") format("woff2");
  font-weight:100 900;font-style:normal;font-display:swap;
}
@font-face{
  font-family:"Mulish";src:url("../fonts/mulish.woff2") format("woff2");
  font-weight:200 1000;font-style:normal;font-display:swap;
}

/* ---------- Tokens ---------- */
:root{
  --ink:#05070E;
  --ink-2:#080D1C;
  --navy:#0A1B3D;
  --blue:#0B51C2;
  --blue-lt:#3D8BF2;
  --cyan:#78C1E5;
  --paper:#FFFFFF;
  --paper-2:#F4F6FA;
  --muted:#59627A;
  --muted-d:#8E9AB4;
  --line:rgba(6,12,30,.10);
  --line-d:rgba(255,255,255,.12);

  --font-display:"Jost",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-body:"Mulish",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;

  --shell:min(1240px,100% - 2 * var(--gut));
  --gut:clamp(20px,5vw,64px);
  --nav-h:clamp(60px,8vw,76px);

  --ease:cubic-bezier(.16,1,.3,1);
  --ease-io:cubic-bezier(.65,.05,.36,1);
  --r:18px;
  --r-lg:28px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-body);font-size:clamp(16px,.5vw + 15px,17.5px);
  line-height:1.68;font-weight:400;letter-spacing:.002em;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,h5,h6,p,figure,ul,ol{margin:0}
ul,ol{list-style:none;padding:0}
:focus-visible{outline:2px solid var(--blue-lt);outline-offset:3px;border-radius:6px}
::selection{background:var(--blue);color:#fff}

/* ---------- Layout helpers ---------- */
.shell{width:var(--shell);margin-inline:auto}
.section{position:relative;padding-block:clamp(88px,12vw,168px)}
section[id],[id]{scroll-margin-top:calc(var(--nav-h) + 14px)}
.section--tight{padding-block:clamp(64px,8vw,110px)}
.dark{background:var(--ink);color:#EAEEF7}
.dark h1,.dark h2,.dark h3,.dark h4{color:#fff}
.alt{background:var(--paper-2)}

/* ---------- Type ---------- */
.display{
  font-family:var(--font-display);font-weight:400;
  letter-spacing:-.028em;line-height:.96;
}
.h-sec{
  font-family:var(--font-display);font-weight:400;
  font-size:clamp(2.35rem,6.2vw,4.6rem);letter-spacing:-.03em;word-spacing:-.07em;line-height:1;
}
.lead{
  font-size:clamp(1.06rem,.55vw + .95rem,1.32rem);line-height:1.6;color:var(--muted);
}
.dark .lead{color:var(--muted-d)}
.prose p{color:var(--muted);max-width:64ch}
.dark .prose p{color:var(--muted-d)}
.prose p + p{margin-top:1.15em}
.prose strong{color:var(--ink);font-weight:700}
.dark .prose strong{color:#fff}

.eyebrow{
  display:inline-flex;align-items:center;gap:.6em;
  font-size:.735rem;font-weight:700;letter-spacing:.19em;text-transform:uppercase;
  color:var(--blue);
}
.dark .eyebrow{color:var(--cyan)}
.eyebrow::before{
  content:"";width:26px;height:1px;background:currentColor;opacity:.55;
}

.grad-text{
  background:linear-gradient(96deg,var(--blue) 0%,var(--blue-lt) 46%,var(--cyan) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.dark .grad-text{
  background:linear-gradient(96deg,#8FC4FF 0%,var(--cyan) 55%,#EAF6FF 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ==========================================================================
   Scroll progress + grain
   ========================================================================== */
.progress{
  position:fixed;inset:0 0 auto 0;height:2px;z-index:120;
  background:linear-gradient(90deg,var(--blue),var(--blue-lt),var(--cyan));
  transform:scaleX(0);transform-origin:0 50%;
  will-change:transform;pointer-events:none;
}
.grain{
  position:fixed;inset:0;z-index:110;pointer-events:none;opacity:.035;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--nav-h);
  display:flex;align-items:center;
  transition:background .45s var(--ease),backdrop-filter .45s var(--ease),
             box-shadow .45s var(--ease),height .45s var(--ease);
}
.nav::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;
  background:var(--line-d);opacity:0;transition:opacity .45s var(--ease);
}
.nav.is-stuck{
  background:rgba(255,255,255,.72);
  -webkit-backdrop-filter:saturate(180%) blur(22px);
  backdrop-filter:saturate(180%) blur(22px);
  box-shadow:0 1px 0 var(--line),0 14px 40px -28px rgba(5,12,30,.4);
  color:var(--ink);
}
.nav.is-stuck::after{opacity:0}
.nav.is-stuck.on-dark{
  background:rgba(6,10,22,.72);
  box-shadow:0 1px 0 rgba(255,255,255,.09),0 14px 40px -28px rgba(0,0,0,.85);
}
.nav.is-stuck.on-dark .brand{color:#fff}
.nav.is-stuck.on-dark .brand__text .dot{color:var(--cyan)}
.nav.is-stuck.on-dark .nav__link{color:rgba(255,255,255,.72)}
.nav.is-stuck.on-dark .nav__link:hover,
.nav.is-stuck.on-dark .nav__link.is-active{color:#fff}
.nav.is-stuck.on-dark .nav__pill{background:rgba(255,255,255,.14)}
.nav.is-stuck.on-dark .nav__cta{background:#fff;color:var(--ink)}
.nav.is-stuck.on-dark .burger{color:#fff}
.nav__inner{
  width:var(--shell);margin-inline:auto;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}

/* Wordmark */
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;color:#fff;transition:color .45s var(--ease)}
.nav.is-stuck .brand{color:var(--ink)}
.brand__mark{width:30px;height:30px;flex:0 0 auto}
.brand__text{
  font-family:var(--font-display);font-weight:500;
  font-size:1.115rem;letter-spacing:-.012em;line-height:1;
}
.brand__text .dot{color:var(--cyan)}
.nav.is-stuck .brand__text .dot{color:var(--blue)}

/* Desktop links */
.nav__links{display:flex;align-items:center;gap:4px;position:relative}
.nav__link{
  position:relative;padding:9px 15px;border-radius:999px;
  font-size:.905rem;font-weight:500;color:rgba(255,255,255,.72);
  transition:color .3s var(--ease);white-space:nowrap;
}
.nav.is-stuck .nav__link{color:var(--muted)}
.nav__link:hover,.nav__link.is-active{color:#fff}
.nav.is-stuck .nav__link:hover,.nav.is-stuck .nav__link.is-active{color:var(--ink)}
.nav__pill{
  position:absolute;top:0;left:0;height:100%;border-radius:999px;
  background:rgba(255,255,255,.13);
  transform:translateX(0) scaleX(0);transform-origin:0 50%;
  transition:transform .55s var(--ease),opacity .35s var(--ease),background .45s var(--ease);
  opacity:0;pointer-events:none;
}
.nav.is-stuck .nav__pill{background:rgba(11,81,194,.09)}
.nav__pill.on{opacity:1}

.nav__cta{
  margin-left:10px;padding:10px 20px;border-radius:999px;
  background:#fff;color:var(--ink);font-size:.9rem;font-weight:700;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s var(--ease);
}
.nav.is-stuck .nav__cta{background:var(--blue);color:#fff}
.nav__cta:hover{transform:translateY(-2px);box-shadow:0 12px 26px -12px rgba(11,81,194,.7)}

/* Burger */
.burger{
  display:none;width:44px;height:44px;border:0;background:none;padding:0;
  cursor:pointer;position:relative;z-index:2;color:#fff;
}
.nav.is-stuck .burger{color:var(--ink)}
.burger span{
  position:absolute;left:11px;width:22px;height:1.8px;border-radius:2px;background:currentColor;
  transition:transform .5s var(--ease),opacity .3s var(--ease),width .5s var(--ease);
}
.burger span:nth-child(1){top:18px}
.burger span:nth-child(2){top:25px;width:15px}
body.menu-open .burger span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg);width:22px}

/* Mobile overlay */
.menu{
  position:fixed;inset:0;z-index:99;background:var(--ink);
  display:flex;flex-direction:column;justify-content:center;
  padding:var(--nav-h) var(--gut) calc(var(--gut) + 20px);
  clip-path:circle(0% at calc(100% - 42px) 38px);
  transition:clip-path .8s var(--ease);
  visibility:hidden;
}
body.menu-open .menu{clip-path:circle(150% at calc(100% - 42px) 38px);visibility:visible}
.menu__list{display:flex;flex-direction:column;gap:2px}
.menu__list a{
  display:block;font-family:var(--font-display);font-weight:300;
  font-size:clamp(2rem,10vw,3.1rem);letter-spacing:-.03em;color:#fff;
  padding:.16em 0;opacity:0;transform:translateY(26px);
  transition:opacity .6s var(--ease),transform .6s var(--ease),color .3s;
}
body.menu-open .menu__list a{opacity:1;transform:none;transition-delay:calc(.16s + var(--i) * .055s)}
.menu__list a:active{color:var(--cyan)}
.menu__foot{
  margin-top:auto;padding-top:38px;display:flex;flex-wrap:wrap;gap:8px 22px;
  color:var(--muted-d);font-size:.9rem;
  opacity:0;transition:opacity .6s var(--ease) .5s;
}
body.menu-open .menu__foot{opacity:1}
.menu__foot a{color:var(--cyan)}

@media (max-width:900px){
  .nav__links,.nav__cta{display:none}
  .burger{display:block}
}

/* ==========================================================================
   Aurora background (futuristic glow)
   ========================================================================== */
.aurora{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.aurora i{
  position:absolute;display:block;border-radius:50%;
  filter:blur(70px);opacity:.5;will-change:transform;
}
.aurora i:nth-child(1){
  width:52vw;height:52vw;left:-12vw;top:-14vw;
  background:radial-gradient(circle,rgba(11,81,194,.85),transparent 68%);
  animation:drift1 26s var(--ease-io) infinite alternate;
}
.aurora i:nth-child(2){
  width:44vw;height:44vw;right:-10vw;top:8vh;
  background:radial-gradient(circle,rgba(120,193,229,.6),transparent 68%);
  animation:drift2 32s var(--ease-io) infinite alternate;
}
.aurora i:nth-child(3){
  width:38vw;height:38vw;left:32vw;bottom:-16vw;
  background:radial-gradient(circle,rgba(61,139,242,.55),transparent 68%);
  animation:drift3 29s var(--ease-io) infinite alternate;
}
@keyframes drift1{to{transform:translate3d(9vw,7vh,0) scale(1.18)}}
@keyframes drift2{to{transform:translate3d(-8vw,10vh,0) scale(.86)}}
@keyframes drift3{to{transform:translate3d(6vw,-9vh,0) scale(1.14)}}

/* Grid mesh overlay */
.mesh{
  position:absolute;inset:0;pointer-events:none;z-index:0;opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:78px 78px;
  -webkit-mask-image:radial-gradient(ellipse 78% 62% at 50% 42%,#000 20%,transparent 78%);
  mask-image:radial-gradient(ellipse 78% 62% at 50% 42%,#000 20%,transparent 78%);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;
  background:
    radial-gradient(120% 90% at 78% 8%,#12305F 0%,transparent 55%),
    linear-gradient(170deg,#071026 0%,var(--ink) 62%);
  color:#fff;overflow:hidden;
  padding-block:calc(var(--nav-h) + 40px) 72px;
  isolation:isolate;
}
.hero__inner{
  position:relative;z-index:2;width:var(--shell);margin-inline:auto;
  display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:clamp(32px,5vw,72px);align-items:center;
}
.hero__copy{max-width:min(100%,34rem)}
.hero__title{
  font-family:var(--font-display);font-weight:300;
  font-size:clamp(2.9rem,8.2vw,6.4rem);letter-spacing:-.045em;line-height:.9;
  margin-bottom:.34em;
}
.hero__title .dot{color:var(--cyan)}
.hero__sub{
  font-size:clamp(1.1rem,.7vw + 1rem,1.5rem);line-height:1.5;
  color:#D3DCEE;font-weight:300;max-width:34ch;
}
.hero__sub strong{color:#fff;font-weight:600}
.hero__tags{
  display:flex;flex-wrap:wrap;gap:9px;margin-top:30px;
}
.tag{
  padding:7px 15px;border-radius:999px;font-size:.79rem;font-weight:600;
  letter-spacing:.055em;text-transform:uppercase;
  border:1px solid rgba(255,255,255,.19);color:#C9D6EE;
  background:rgba(255,255,255,.045);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}

/* Hero portrait */
.hero__media{position:relative;justify-self:end;width:100%;max-width:460px}
.hero__frame{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  aspect-ratio:1/1;
  box-shadow:0 60px 120px -50px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.09);
  will-change:transform;
}
.hero__frame img{position:relative;top:-6%;width:100%;height:112%;object-fit:cover;object-position:50% 22%;will-change:transform}
.hero__frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(200deg,transparent 42%,rgba(5,7,14,.62) 100%);
}
.hero__glow{
  position:absolute;inset:-14% -10% -18% -10%;z-index:-1;border-radius:50%;
  background:radial-gradient(circle,rgba(11,81,194,.55),transparent 66%);
  filter:blur(52px);
}
.hero__badge{
  position:absolute;left:-16px;bottom:26px;z-index:3;
  display:flex;align-items:center;gap:11px;
  padding:12px 19px 12px 15px;border-radius:16px;
  background:rgba(11,17,35,.72);
  -webkit-backdrop-filter:saturate(180%) blur(18px);backdrop-filter:saturate(180%) blur(18px);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 22px 50px -24px rgba(0,0,0,.9);
}
.hero__badge b{display:block;font-size:.88rem;font-weight:700;color:#fff;line-height:1.3}
.hero__badge span{display:block;font-size:.76rem;color:var(--muted-d);line-height:1.3}
.pulse{
  width:9px;height:9px;border-radius:50%;background:#3BE08A;flex:0 0 auto;
  box-shadow:0 0 0 0 rgba(59,224,138,.6);animation:pulse 2.4s infinite;
}
@keyframes pulse{
  70%{box-shadow:0 0 0 11px rgba(59,224,138,0)}
  100%{box-shadow:0 0 0 0 rgba(59,224,138,0)}
}

/* Scroll cue */
.cue{
  position:absolute;left:50%;bottom:26px;z-index:3;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:9px;
  font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.42);
}
.cue__rail{width:1px;height:46px;background:rgba(255,255,255,.2);overflow:hidden;position:relative}
.cue__rail::after{
  content:"";position:absolute;inset:0;background:var(--cyan);
  animation:cue 2.1s var(--ease-io) infinite;
}
@keyframes cue{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}

@media (max-width:900px){
  .hero__inner{grid-template-columns:1fr;gap:clamp(34px,7vw,48px)}
  .hero__media{justify-self:center;max-width:min(400px,84vw);order:-1}
  .hero__copy{max-width:none}
  .cue{display:none}
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  --bg:var(--blue);--fg:#fff;
  position:relative;display:inline-flex;align-items:center;gap:.62em;
  padding:15px 27px;border-radius:999px;border:0;cursor:pointer;
  background:var(--bg);color:var(--fg);
  font-size:.945rem;font-weight:700;letter-spacing:.005em;
  overflow:hidden;isolation:isolate;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),color .3s var(--ease);
  box-shadow:0 16px 34px -18px rgba(11,81,194,.9);
  text-align:center;justify-content:center;
}
.btn::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(96deg,var(--blue-lt),var(--cyan));
  opacity:0;transition:opacity .42s var(--ease);
}
.btn:hover{transform:translateY(-2px);box-shadow:0 22px 44px -18px rgba(11,81,194,1)}
.btn:hover::before{opacity:1}
.btn:active{transform:translateY(0)}
.btn--ghost{
  --bg:transparent;--fg:#fff;
  border:1px solid rgba(255,255,255,.26);box-shadow:none;
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.btn--ghost::before{background:rgba(255,255,255,.1)}
.btn--ghost:hover{box-shadow:none;border-color:rgba(255,255,255,.5)}
.btn svg{width:1em;height:1em;flex:0 0 auto;transition:transform .4s var(--ease)}
.btn:hover svg{transform:translateX(3px)}

/* ==========================================================================
   Section headers
   ========================================================================== */
.sec-head{
  display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;
  gap:22px;margin-bottom:clamp(44px,6vw,76px);
}
.sec-head__t{max-width:20ch}
.sec-head .eyebrow{margin-bottom:16px}
.sec-head__d{max-width:46ch}
.sec-num{
  font-family:var(--font-display);font-size:.86rem;font-weight:500;
  letter-spacing:.2em;color:var(--muted);opacity:.6;
}
.dark .sec-num{color:var(--muted-d)}

/* ==========================================================================
   About — sticky/parallax editorial
   ========================================================================== */
.about__grid{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  gap:clamp(34px,6vw,90px);align-items:start;
}
.about__sticky{position:sticky;top:calc(var(--nav-h) + 46px)}
.about__stat{
  display:grid;gap:2px;padding:22px 0;border-top:1px solid var(--line);
}
.about__stat:last-child{border-bottom:1px solid var(--line)}
.about__stat b{
  font-family:var(--font-display);font-size:clamp(1.9rem,3.4vw,2.6rem);
  font-weight:400;letter-spacing:-.03em;line-height:1;
}
.about__stat span{font-size:.85rem;color:var(--muted);letter-spacing:.03em}

.figure{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  background:var(--paper-2);
  box-shadow:0 40px 90px -54px rgba(5,12,30,.62);
}
.figure img{position:relative;top:-9%;width:100%;height:118%;object-fit:cover;will-change:transform}
.figure--tall{aspect-ratio:4/3}
.figure__sheen{
  position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(120deg,rgba(255,255,255,.16) 0%,transparent 52%);
  opacity:.55;
}
.about__block + .about__block{margin-top:clamp(48px,7vw,92px)}
.about__block .figure{margin-bottom:30px}

@media (max-width:900px){
  .about__grid{grid-template-columns:1fr;gap:44px}
  .about__sticky{position:static}
}

/* ==========================================================================
   Experience rows
   ========================================================================== */
.rows{border-top:1px solid var(--line)}
.row{
  position:relative;display:grid;
  grid-template-columns:64px minmax(0,1.35fr) minmax(0,1fr) auto;
  gap:clamp(14px,2.6vw,34px);align-items:center;
  padding:clamp(26px,3.6vw,40px) clamp(12px,2vw,26px);
  border-bottom:1px solid var(--line);
  transition:background .5s var(--ease),padding-left .5s var(--ease);
  isolation:isolate;
}
.row::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(96deg,rgba(11,81,194,.055),rgba(120,193,229,.03) 60%,transparent);
  opacity:0;transition:opacity .5s var(--ease);
}
.row:hover::before{opacity:1}
.row:hover{padding-left:clamp(20px,3vw,40px)}
.row__n{
  font-family:var(--font-display);font-size:.86rem;font-weight:500;
  letter-spacing:.14em;color:var(--muted);opacity:.55;
}
.row__t{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(1.28rem,2.5vw,1.85rem);letter-spacing:-.022em;line-height:1.16;
}
.row__role{color:var(--muted);font-size:.99rem}
.row__yr{
  font-variant-numeric:tabular-nums;font-size:.93rem;font-weight:600;
  color:var(--ink);white-space:nowrap;
}
.dark .row__yr{color:#fff}
.row__yr small{display:block;font-weight:400;font-size:.82em;color:var(--muted);letter-spacing:.02em}
.ext{
  display:inline-block;vertical-align:baseline;margin-left:.34em;
  width:.72em;height:.72em;flex:0 0 auto;color:var(--blue);opacity:.72;
  transform:translateY(-.02em);
  transition:transform .4s var(--ease),opacity .4s var(--ease);
}
a:hover .ext,.row:hover .ext{opacity:1;transform:translate(2px,-.28em)}

@media (max-width:860px){
  .row{grid-template-columns:auto 1fr;gap:6px 16px;align-items:start;padding-inline:0}
  .row:hover{padding-left:0}
  .row__n{grid-row:1;padding-top:.42em}
  .row__t{grid-column:2}
  .row__role{grid-column:2}
  .row__yr{grid-column:2;margin-top:6px}
  .row__yr small{display:inline;margin-left:.4em}
}

/* ==========================================================================
   Timeline (courses)
   ========================================================================== */
.tl{position:relative;padding-left:0}
.tl__rail{
  position:absolute;left:calc(50% - .5px);top:6px;bottom:6px;width:1px;
  background:var(--line-d);
}
.tl__rail i{
  position:absolute;inset:0;background:linear-gradient(180deg,var(--cyan),var(--blue-lt),var(--blue));
  transform:scaleY(0);transform-origin:50% 0;will-change:transform;
  box-shadow:0 0 14px rgba(120,193,229,.55);
}
.tl__item{
  position:relative;display:grid;
  grid-template-columns:1fr 96px 1fr;align-items:center;
  padding-block:clamp(14px,2vw,24px);
}
.tl__item:nth-child(even) .tl__card{grid-column:3}
.tl__item:nth-child(even) .tl__date{grid-column:1;text-align:right;justify-self:end}
.tl__item:nth-child(odd) .tl__card{grid-column:1}
.tl__item:nth-child(odd) .tl__date{grid-column:3;justify-self:start}

.tl__dot{
  grid-column:2;justify-self:center;position:relative;
  width:13px;height:13px;border-radius:50%;
  background:var(--ink);border:1px solid rgba(255,255,255,.28);
  transition:background .5s var(--ease),border-color .5s var(--ease),transform .5s var(--ease);
  z-index:2;
}
.tl__item.on .tl__dot{
  background:var(--cyan);border-color:var(--cyan);transform:scale(1.15);
  box-shadow:0 0 0 5px rgba(120,193,229,.14),0 0 20px rgba(120,193,229,.7);
}
.tl__date{
  font-family:var(--font-display);font-size:.94rem;font-weight:500;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted-d);
  transition:color .5s var(--ease);
}
.tl__item.on .tl__date{color:var(--cyan)}

.tl__card{
  display:block;position:relative;padding:clamp(20px,2.6vw,28px);
  border-radius:var(--r);
  background:linear-gradient(150deg,rgba(255,255,255,.062),rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.09);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  transition:transform .55s var(--ease),border-color .45s var(--ease),box-shadow .55s var(--ease);
  overflow:hidden;
}
.tl__card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(140deg,rgba(120,193,229,.65),transparent 46%,rgba(61,139,242,.5));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .5s var(--ease);pointer-events:none;
}
.tl__card:hover{transform:translateY(-4px);box-shadow:0 30px 60px -34px rgba(0,0,0,.95)}
.tl__card:hover::after{opacity:1}
.tl__card h3{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(1.15rem,2vw,1.42rem);letter-spacing:-.02em;line-height:1.2;
  margin-bottom:7px;
}
.tl__card p{
  color:var(--muted-d);font-size:.965rem;line-height:1.5;
}
.tl__card p .ext{color:var(--cyan)}

@media (max-width:860px){
  .tl__rail{left:6px}
  .tl__item{grid-template-columns:26px 1fr;gap:0 12px;padding-block:12px}
  .tl__item:nth-child(odd) .tl__dot,
  .tl__item:nth-child(even) .tl__dot{grid-column:1;grid-row:1;justify-self:start;align-self:center;margin:0}
  .tl__item:nth-child(odd) .tl__date,
  .tl__item:nth-child(even) .tl__date{grid-column:2;grid-row:1;text-align:left;justify-self:start;margin-bottom:10px;font-size:.82rem}
  .tl__item:nth-child(odd) .tl__card,
  .tl__item:nth-child(even) .tl__card{grid-column:2;grid-row:2}
}

/* ==========================================================================
   Education cards
   ========================================================================== */
.cards{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));
  gap:clamp(14px,1.8vw,22px);
}
.card{
  position:relative;display:flex;flex-direction:column;gap:9px;
  padding:clamp(24px,3vw,34px);border-radius:var(--r-lg);
  background:var(--paper);border:1px solid var(--line);
  overflow:hidden;isolation:isolate;
  transition:transform .55s var(--ease),box-shadow .55s var(--ease),border-color .45s var(--ease);
}
.card::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,0%),rgba(11,81,194,.09),transparent 62%);
  opacity:0;transition:opacity .45s var(--ease);
}
.card:hover{transform:translateY(-5px);border-color:rgba(11,81,194,.28);box-shadow:0 34px 70px -42px rgba(5,12,30,.5)}
.card:hover::before{opacity:1}
.card__k{
  font-size:.76rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--blue);
}
.card__t{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(1.2rem,2vw,1.44rem);letter-spacing:-.022em;line-height:1.24;
}
.card__d{color:var(--muted);font-size:.95rem}
.card__yr{
  margin-top:auto;padding-top:16px;font-size:.88rem;font-weight:600;
  font-variant-numeric:tabular-nums;color:var(--muted);
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact{position:relative;overflow:hidden;isolation:isolate}
.contact__grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
  gap:clamp(38px,6vw,86px);align-items:start;
}
.contact__mail{
  display:inline-flex;align-items:center;gap:.6em;margin-top:26px;
  font-family:var(--font-display);font-size:clamp(1.15rem,2.4vw,1.62rem);
  font-weight:400;letter-spacing:-.02em;color:#fff;
  border-bottom:1px solid rgba(255,255,255,.24);padding-bottom:5px;
  transition:border-color .4s var(--ease),color .3s var(--ease);
}
.contact__mail:hover{border-color:var(--cyan);color:var(--cyan)}
.contact__note{
  margin-top:34px;padding:18px 22px;border-radius:16px;
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);
  display:flex;gap:13px;align-items:flex-start;
  font-size:.93rem;color:var(--muted-d);line-height:1.5;
}
.contact__note b{color:#fff;font-weight:700}

/* Form */
.form{
  position:relative;padding:clamp(24px,3.4vw,40px);border-radius:var(--r-lg);
  background:linear-gradient(155deg,rgba(255,255,255,.075),rgba(255,255,255,.022));
  border:1px solid rgba(255,255,255,.11);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  box-shadow:0 50px 100px -60px rgba(0,0,0,.9);
}
.field{position:relative;margin-bottom:16px}
.field input,.field textarea{
  width:100%;padding:26px 17px 11px;border-radius:13px;
  background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.13);
  color:#fff;font-size:1rem;line-height:1.5;
  transition:border-color .35s var(--ease),background .35s var(--ease),box-shadow .35s var(--ease);
  -webkit-appearance:none;appearance:none;
}
.field textarea{min-height:132px;resize:vertical}
.field label{
  position:absolute;left:18px;top:17px;pointer-events:none;
  font-size:1rem;color:var(--muted-d);
  transform-origin:0 50%;
  transition:transform .35s var(--ease),color .35s var(--ease);
}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--cyan);background:rgba(255,255,255,.075);
  box-shadow:0 0 0 4px rgba(120,193,229,.13);
}
.field input:focus + label,.field textarea:focus + label,
.field input:not(:placeholder-shown) + label,.field textarea:not(:placeholder-shown) + label{
  transform:translateY(-11px) scale(.76);color:var(--cyan);
}
.field.err input,.field.err textarea{border-color:#FF6B6B;box-shadow:0 0 0 4px rgba(255,107,107,.12)}
.field__msg{
  display:block;min-height:0;overflow:hidden;font-size:.82rem;color:#FF8B8B;
  padding-left:4px;max-height:0;opacity:0;
  transition:max-height .35s var(--ease),opacity .3s var(--ease),margin .35s var(--ease);
}
.field.err .field__msg{max-height:32px;opacity:1;margin-top:6px}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}

.form__submit{width:100%;margin-top:8px}
.form__submit[disabled]{opacity:.62;pointer-events:none}
.spinner{
  width:1.05em;height:1.05em;border-radius:50%;flex:0 0 auto;
  border:2px solid rgba(255,255,255,.35);border-top-color:#fff;
  animation:spin .7s linear infinite;display:none;
}
.is-sending .spinner{display:block}
.is-sending .btn__label{opacity:.85}
@keyframes spin{to{transform:rotate(360deg)}}

.form__status{
  margin-top:15px;padding:14px 17px;border-radius:13px;font-size:.93rem;line-height:1.5;
  display:none;align-items:flex-start;gap:10px;
}
.form__status.ok{display:flex;background:rgba(59,224,138,.11);border:1px solid rgba(59,224,138,.32);color:#9BF3C6}
.form__status.bad{display:flex;background:rgba(255,107,107,.1);border:1px solid rgba(255,107,107,.3);color:#FFB4B4}

@media (max-width:900px){.contact__grid{grid-template-columns:1fr}}

/* ==========================================================================
   Footer
   ========================================================================== */
.foot{background:#03050B;color:#9AA6C0;padding-block:clamp(56px,7vw,84px) 34px;position:relative;z-index:2}
.foot__grid{
  display:grid;grid-template-columns:minmax(0,1.5fr) repeat(2,minmax(0,1fr));
  gap:clamp(30px,4vw,56px);
}
.foot h4{
  font-family:var(--font-display);font-size:.79rem;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:#fff;margin-bottom:18px;
}
.foot ul{display:grid;gap:11px}
.foot a{color:#9AA6C0;font-size:.95rem;transition:color .3s var(--ease)}
.foot a:hover{color:var(--cyan)}
.foot .brand{color:#fff;margin-bottom:16px}
.foot__tag{font-size:.93rem;max-width:34ch;line-height:1.6}
.foot__bar{
  margin-top:clamp(38px,5vw,60px);padding-top:22px;border-top:1px solid rgba(255,255,255,.09);
  display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;
  font-size:.86rem;color:#6C7898;
}
.foot__bar a{font-size:.86rem}
@media (max-width:700px){.foot__grid{grid-template-columns:1fr 1fr}.foot__grid > :first-child{grid-column:1/-1}}

/* Back to top */
.totop{
  position:fixed;right:clamp(16px,3vw,30px);bottom:clamp(16px,3vw,30px);z-index:95;
  width:46px;height:46px;border-radius:50%;border:1px solid var(--line);
  background:rgba(255,255,255,.82);
  -webkit-backdrop-filter:saturate(180%) blur(18px);backdrop-filter:saturate(180%) blur(18px);
  color:var(--ink);display:grid;place-items:center;cursor:pointer;
  box-shadow:0 14px 34px -18px rgba(5,12,30,.6);
  opacity:0;transform:translateY(14px) scale(.85);pointer-events:none;
  transition:opacity .45s var(--ease),transform .45s var(--ease);
}
.totop.on{opacity:1;transform:none;pointer-events:auto}
.totop:hover{transform:translateY(-2px)}

/* ==========================================================================
   Reveal animations
   ========================================================================== */
[data-reveal]{
  opacity:0;transform:translate3d(0,30px,0);
  transition:opacity .95s var(--ease),transform .95s var(--ease),filter .95s var(--ease);
  transition-delay:var(--d,0ms);filter:blur(5px);
}
[data-reveal].in{opacity:1;transform:none;filter:none}
[data-reveal="scale"]{transform:scale(.955);filter:blur(6px)}
[data-reveal="left"]{transform:translate3d(-34px,0,0)}
[data-reveal="right"]{transform:translate3d(34px,0,0)}

/* word-by-word headline */
.split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.09em;margin-bottom:-.09em}
.split .w > i{
  display:inline-block;font-style:inherit;
  transform:translateY(112%);
  transition:transform 1s var(--ease);transition-delay:var(--wd,0ms);
}
.split.in .w > i{transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;
  }
  [data-reveal]{opacity:1!important;transform:none!important;filter:none!important}
  .split .w > i{transform:none!important}
  .aurora i{animation:none}
  .tl__rail i{transform:scaleY(1)}
  .hero__frame img,.figure img{height:100%!important;top:0!important;transform:none!important}
}