/* ============================================================
   ГРЕМ — ГремоВОД
   Design system: grem.win (Dala — styles.refero.design/style/e5f5f8cf)
   Void #000000 · Bone White #ffffff · Ash Gray #9a9a9a
   Silver Mist #bdbdbd · Electric Iris #8052ff · Saffron Spark #ffb829
   Deep Verdant #15846e · radius 24px / 22.5px · no shadows
   ============================================================ */
:root{
  --bg:#000000;          /* Void — page canvas, every section */
  --ink:#ffffff;        /* Bone White — the only typographic color */
  --ink-2:#9a9a9a;      /* Ash Gray — muted nav, ghost links, labels */
  --ink-3:#bdbdbd;      /* Silver Mist — tertiary body, captions */
  --iris:#8052ff;       /* Electric Iris — the single filled action color */
  --spark:#ffb829;      /* Saffron Spark — emphasis text, labels */
  --verdant:#15846e;    /* Deep Verdant — button hover only */

  --r:24px;             /* radius-3xl — media, cards, nav */
  --r-btn:22.5px;       /* primary action pill */

  --font:"Inter","Helvetica Neue",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;

  --gut:24px;
  --maxw:1280px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
section[id]{scroll-margin-top:96px}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font);font-weight:200;
  font-size:18px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
figure{margin:0}
::selection{background:rgba(128,82,255,.32);color:#fff}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  padding:12px 18px;background:var(--iris);color:#fff;border-radius:0 0 16px 0;
  font-size:16px;font-weight:600;
}
.skip:focus{left:0}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
@media (max-width:700px){:root{--gut:20px}}

/* ---------- type primitives ---------- */
.eyebrow{
  display:inline-block;
  font-size:14px;font-weight:600;
  text-transform:uppercase;letter-spacing:.025em;line-height:1.2;
  color:var(--spark);
}
.eyebrow--dim{color:var(--ink-2)}
h1,h2,h3{margin:0;font-weight:400;line-height:1.1;color:var(--ink)}
.display{
  font-size:clamp(60px,7.8125vw,112.5px);
  line-height:1.1;letter-spacing:-.04em;font-weight:400;
  text-wrap:balance;
}
.h2{font-size:clamp(42px,5.417vw,78px);line-height:1.1;letter-spacing:-.04em;font-weight:400}
.h2--sm{font-size:clamp(36px,3.75vw,48px);line-height:1.1;letter-spacing:-.035em;font-weight:400}
.h2--md{font-size:clamp(32px,3.28vw,42px);line-height:1.2;letter-spacing:-.04em;font-weight:400}
.h3{font-size:27px;line-height:1;letter-spacing:normal;font-weight:400}
.lead{font-size:18px;line-height:1.5;font-weight:200;color:var(--ink-3);max-width:480px;margin:0;text-wrap:pretty}
.body{font-size:18px;line-height:1.5;font-weight:200;color:var(--ink-3);max-width:520px;margin:0;text-wrap:pretty}
.mono{font-size:12px;font-weight:600;letter-spacing:.025em;text-transform:uppercase;color:var(--ink-2)}
.label-accent{color:var(--spark)}
.stack-eyebrow{margin-bottom:6px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border-radius:var(--r-btn);padding:14.4px 16px;
  font-size:14px;font-weight:600;letter-spacing:.025em;line-height:1.2;
  text-transform:uppercase;
  transition:background .25s ease,color .25s ease;
  white-space:nowrap;
}
.btn--fill{background:var(--iris);color:#fff}
.btn--fill:hover{background:var(--verdant)}
.btn--ghost{color:var(--ink);padding-left:0;padding-right:0}
.btn--ghost:hover{color:var(--spark)}
.btn--sm{padding:12px 18px;font-size:14px}
.hero-cta{display:inline-flex;align-items:center;gap:12px;margin-top:36px}
.btn--arrow .arw{transition:transform .25s ease}
.btn--arrow:hover .arw{transform:translateX(3px)}

/* ---------- media frame (no border, no shadow, no card) ---------- */
.frame{
  position:relative;border-radius:var(--r);
  background:var(--bg);
  overflow:hidden;
}
.frame img{width:100%;height:100%;object-fit:cover;display:block}
.frame video{width:100%;height:100%;object-fit:cover;display:block}
.frame--bare::after{display:none}
.cap{
  display:flex;flex-wrap:wrap;gap:6px 18px;align-items:baseline;
  font-size:12px;line-height:1.5;font-weight:400;color:var(--ink-3);
  padding-top:18px;
}
.cap b{color:var(--ink);font-weight:600}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:sticky;top:0;z-index:60;
  height:76px;display:flex;align-items:center;
  background:transparent;
  transition:height .3s ease,background .3s ease;
}
.nav.is-scrolled{height:64px;background:#000000}
.nav-inner{display:flex;align-items:center;gap:24px;width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand .mark{width:22px;height:22px;display:block;flex:0 0 auto}
.brand .mark path{stroke:none}
.wordmark{font-size:14px;font-weight:600;letter-spacing:normal;line-height:1.2;display:inline-block}
.wordmark .g{color:var(--ink)}
.wordmark .v{color:var(--ink)}
@media (max-width:900px){.brand .mark{display:none}}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:auto}
.nav-links a{
  font-size:14px;font-weight:600;letter-spacing:.025em;text-transform:uppercase;
  line-height:1.2;color:var(--ink-2);padding:6px 0;
  transition:color .2s ease;
}
.nav-links a:hover,.nav-links a.is-active{color:var(--ink)}
.nav-cta{margin-left:12px}
@media (max-width:980px){.nav-links,.nav-cta{display:none}}
.burger{
  display:none;margin-left:auto;width:40px;height:40px;
  align-items:center;justify-content:center;
}
.burger span{display:block;width:16px;height:2px;background:var(--ink);position:relative;transition:.25s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:16px;height:2px;background:var(--ink);transition:.25s}
.burger span::before{top:-5px}.burger span::after{top:5px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}
@media (max-width:980px){.burger{display:flex}}
.mobile-menu{
  position:fixed;inset:64px 0 auto 0;z-index:55;background:var(--bg);
  padding:18px var(--gut) 30px;display:none;flex-direction:column;gap:18px;
}
.mobile-menu.is-open{display:flex;animation:slideDown .28s cubic-bezier(.2,.7,.2,1)}
@keyframes slideDown{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.mobile-menu a{font-size:14px;font-weight:600;line-height:1.2;letter-spacing:.025em;text-transform:uppercase;color:var(--ink)}
.mobile-menu .btn{margin-top:12px;align-self:flex-start}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;isolation:isolate;
  background:var(--bg);
  overflow:hidden;
}
.hero-grid{
  display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr;column-gap:60px;row-gap:0;align-items:start;align-content:stretch;
  min-height:min(calc(100svh - 76px),820px);padding:96px var(--gut);
}
.hero-copy{grid-column:1;grid-row:1;display:flex;flex-direction:column;align-items:flex-start;width:100%;min-width:0}
.hero-title{margin:0}
.hero-eyebrow{margin-top:30px}
.hero-lead{margin-top:12px;max-width:480px;color:var(--ink)}
.hero-media{grid-column:2;grid-row:1;align-self:center;position:relative;display:flex;flex-direction:column;min-height:0}
.hero-media .frame{flex:none;align-self:center;width:min(34vw,420px);aspect-ratio:3/4}
.hero-media .frame video{object-position:50% 50%}
.hero-media .cap{justify-content:space-between}
.dot{width:6px;height:6px;border-radius:50%;background:var(--spark);display:inline-block;vertical-align:middle;margin-right:6px}
@media (max-width:1000px){
  .hero-grid{display:flex;flex-direction:column;align-items:stretch;gap:0;min-height:0;padding:60px var(--gut) 60px}
  .hero-copy{order:1}
  .hero-media{order:2;margin-top:36px;align-items:center}
  .hero-media .frame{width:min(86vw,340px)}
  .hero-media .cap{width:min(86vw,340px)}
  .hero-lead{max-width:none}
}

/* ============================================================
   TICKER
   ============================================================ */
.ticker{
  background:var(--bg);
  overflow:hidden;padding:12px 0;
}
.ticker-track{display:flex;align-items:center;gap:24px;width:max-content;animation:slide 42s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker span{font-size:12px;font-weight:600;letter-spacing:.025em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}
.ticker i{color:var(--ink-2);font-style:normal;padding:0 6px}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============================================================
   SECTION SHELL — no dividers, no rules, no cards
   ============================================================ */
section{position:relative}
.sec{padding:60px 0}
.sec--tight{padding:30px 0}
.sec-head{max-width:820px;display:flex;flex-direction:column;gap:0;color:var(--ink-3)}
.sec-head--center{margin:0 auto;text-align:center;align-items:center}
.sec-head .lead{margin-top:24px}

/* ============================================================
   TITLE CARD
   ============================================================ */
.showcase{padding-top:60px}
.showcase{color:var(--ink-3)}
.showcase .frame{margin-top:60px;aspect-ratio:16/9}
.showcase .cap{justify-content:space-between;margin-top:18px}
@media (max-width:700px){.showcase .frame{aspect-ratio:4/3}}

/* ============================================================
   LOGLINE — editorial two column
   ============================================================ */
.split{display:grid;grid-template-columns:1fr 460px;gap:60px;align-items:start}
.split__sticky{position:static}
.split__media .frame{aspect-ratio:3/4}
.logline p+p{margin-top:24px}
.logline{color:var(--ink-3)}
.logline__copy{margin-top:24px;max-width:520px}
.logline__copy p{max-width:none;text-wrap:balance}
.logline__copy p+p{margin-top:24px}
.logline .body{font-size:18px;line-height:1.5;font-weight:200;color:var(--ink-3)}
.logline .body strong{color:var(--ink);font-weight:inherit}
.facts{margin-top:36px;max-width:640px;display:grid;grid-template-columns:repeat(2,1fr);gap:18px 30px}
.facts div{display:flex;flex-direction:column;gap:6px}
.facts .k{font-size:12px;font-weight:600;color:var(--ink-2);letter-spacing:.025em;text-transform:uppercase}
.facts .v{font-size:18px;line-height:1.5;font-weight:200;letter-spacing:normal;color:var(--ink-3)}
@media (max-width:1000px){
  .split{grid-template-columns:1fr;gap:36px}
  .split__media .frame{aspect-ratio:16/9}
}

/* ============================================================
   FEATURE COLUMN — text on void, no separators
   ============================================================ */
.feat{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feat__item svg{width:24px;height:24px;color:var(--ink);margin-bottom:18px;display:block}
.feat__item h3{margin-bottom:12px}
.feat__item .body{max-width:none}
@media (max-width:1000px){.feat{grid-template-columns:repeat(2,1fr);gap:30px}}
@media (max-width:560px){.feat{grid-template-columns:1fr}}

/* ============================================================
   CHARACTERS
   ============================================================ */
.chars{display:grid;grid-template-columns:1fr .9fr;gap:36px;align-items:start;color:var(--ink-3)}
.chars .frame{aspect-ratio:3/4}
.chars__aside{display:flex;flex-direction:column;gap:24px;padding-top:6px}
.chars__aside .portrait{width:88px;height:88px;border-radius:var(--r);overflow:hidden}
.chars__aside .portrait img{width:100%;height:100%;object-fit:cover}
@media (max-width:1000px){.chars{grid-template-columns:1fr;gap:24px}}
@media (max-width:640px){.chars{grid-template-columns:1fr}}

/* ============================================================
   DUO — asymmetric
   ============================================================ */
.duo{display:grid;grid-template-columns:.78fr 1.22fr;gap:60px;align-items:center}
.duo .frame{aspect-ratio:3/4;max-width:420px}
.duo__copy{color:var(--ink-3)}
.duo__copy .lead{margin-top:24px;color:var(--ink-3);font-size:18px;line-height:1.5;max-width:480px}
.duo__copy .body{margin-top:24px;max-width:520px}
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:30px 60px;margin-top:60px}
.pillars div{display:flex;flex-direction:column;gap:6px}
.pillars .k{font-size:12px;font-weight:600;color:var(--spark);letter-spacing:.025em;text-transform:uppercase;display:block}
.pillars .v{font-size:18px;font-weight:200;color:var(--ink-3);line-height:1.5}
@media (max-width:540px){.pillars{grid-template-columns:1fr}}
@media (max-width:900px){.duo{grid-template-columns:1fr;gap:36px}.duo .frame{max-width:100%}}

/* ============================================================
   LIVING PHOTO — phone with the loop
   ============================================================ */
.alive__grid{display:grid;grid-template-columns:1fr .62fr;gap:60px;align-items:center}
.alive__copy{color:var(--ink-3)}
.alive__copy .lead{margin-top:24px;color:var(--ink-3)}
.alive__copy .body{margin-top:24px;max-width:460px}
.alive__copy .mono{margin-top:32px;display:block}
.alive__device{display:flex;flex-direction:column;align-items:center;gap:4px}
.phone{
  position:relative;width:100%;max-width:280px;
  background:#0a0a0f;border:1px solid #1d1d24;
  border-radius:44px;padding:10px;
}
.phone__island{
  position:absolute;top:20px;left:50%;transform:translateX(-50%);
  width:74px;height:20px;border-radius:12px;background:#000;z-index:3;
}
.phone__screen{
  position:relative;overflow:hidden;
  aspect-ratio:9/19;border-radius:34px;background:#000;
}
.phone__screen video{width:100%;height:100%;object-fit:cover;display:block}
@media (max-width:900px){
  .alive__grid{grid-template-columns:1fr;gap:36px}
  .alive__device{order:-1}
}

/* ============================================================
   TEASER / VIDEO SHOWCASE
   ============================================================ */
.teaser{color:var(--ink-3)}
.teaser .frame{aspect-ratio:16/9;margin-top:36px;position:relative}
.play{
  position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%);
  width:76px;height:76px;padding:0;border-radius:var(--r);
  background:transparent;color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  transition:transform .3s cubic-bezier(.2,.7,.2,1),background .3s ease;
}
.play svg{width:28px;height:28px;margin-left:6px}
.teaser .frame:hover .play{transform:translate(-50%,-50%) scale(1.06)}
.teaser .cap{justify-content:space-between;margin-top:18px}
@media (max-width:700px){
  .teaser .frame{aspect-ratio:4/3}
  .play{width:60px;height:60px}
}

/* ============================================================
   FRAMES GRID
   ============================================================ */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;color:var(--ink-3)}
.tiles .frame{aspect-ratio:4/3}
.tiles .cap{margin-top:12px}
@media (max-width:900px){.tiles{grid-template-columns:1fr;gap:30px}.tiles .frame{aspect-ratio:16/10}}

/* ============================================================
   QUOTE — display type on void
   ============================================================ */
.quote-sec{
  background:var(--bg);
  text-align:center;padding:96px 0;
}
.quote-sec blockquote{
  margin:0 auto;max-width:900px;
  font-weight:400;font-size:clamp(36px,4.167vw,48px);line-height:1.1;letter-spacing:-.035em;
  color:var(--ink);
}
.quote-sec cite{
  display:block;margin-top:30px;font-style:normal;
  font-size:14px;font-weight:600;letter-spacing:.025em;text-transform:uppercase;color:var(--spark);
}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--bg);
  padding:96px 0;text-align:center;
}
.cta-band .h2{max-width:900px;margin:0 auto}
.cta-band .lead{margin:24px auto 0;text-align:center;max-width:560px}
.cta-band .row{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;margin-top:60px}
.cta-band .row .btn{white-space:nowrap}

/* ============================================================
   FOOTER
   ============================================================ */
footer{background:var(--bg);padding:60px 0 36px}
.foot{display:flex;flex-wrap:wrap;gap:60px;justify-content:space-between;align-items:flex-start}
.brandplate{width:192px;margin-bottom:24px}
.brandplate img{width:100%;height:auto;display:block;border-radius:var(--r)}
.foot-cols{display:flex;flex-wrap:wrap;gap:60px}
.foot__label{margin:0 0 18px;font-size:12px;font-weight:400;letter-spacing:.025em;text-transform:uppercase;color:var(--ink-2)}
.foot ul{display:flex;flex-direction:column;gap:12px;color:var(--ink-3)}
.foot ul a{font-size:18px;font-weight:200;color:var(--ink-3);transition:color .2s ease}
.foot ul a:hover{color:var(--ink)}
.foot-bottom{
  display:flex;flex-wrap:wrap;gap:18px;justify-content:space-between;align-items:center;
  margin-top:60px;padding-top:24px;
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lb{
  position:fixed;inset:0;z-index:9999;display:none;
  background:rgba(0,0,0,.96);
  padding:30px;align-items:center;justify-content:center;
}
.lb.is-open{display:flex;animation:fade .25s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.lb-inner{width:min(1180px,100%);max-height:100%;display:flex;flex-direction:column;gap:18px}
.lb .frame{border-radius:var(--r);max-height:78vh}
.lb .frame img{object-fit:contain;background:var(--bg)}
.lb-bar{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center}
.lb-close{
  position:absolute;top:24px;right:24px;width:40px;height:40px;
  color:var(--ink);display:flex;align-items:center;justify-content:center;
  transition:color .2s ease;
}
.lb-close:hover{color:var(--spark)}

/* ============================================================
   REVEAL — transform-only, content is never hidden
   ============================================================ */
.js .rv{transform:translateY(16px);transition:transform .85s cubic-bezier(.16,.84,.44,1)}
.js .rv.in{transform:none}
.js .rv[style*="--d"]{transition-delay:var(--d,0ms)}

/* ============================================================
   iPHONE / MOBILE
   ============================================================ */
@media (max-width:980px){
  .mobile-menu{padding-bottom:calc(30px + env(safe-area-inset-bottom))}
  .mobile-menu a{min-height:44px;display:flex;align-items:center}
  .mobile-menu .btn{min-height:48px;padding:14px 18px}
  .nav-inner{padding-left:max(var(--gut), env(safe-area-inset-left));padding-right:max(var(--gut), env(safe-area-inset-right))}
  .nav{height:64px}
  .wrap{padding-left:max(var(--gut), env(safe-area-inset-left));padding-right:max(var(--gut), env(safe-area-inset-right))}
  footer{padding-bottom:calc(36px + env(safe-area-inset-bottom))}
  .lb{padding:60px 16px calc(24px + env(safe-area-inset-bottom))}
  .lb-close{top:max(12px, env(safe-area-inset-top));right:12px}
  .foot-bottom{margin-top:40px}
}

@media (max-width:560px){
  .display{font-size:clamp(48px,15vw,72px)}
  .facts{grid-template-columns:1fr}
  .chars__aside .portrait{width:72px;height:72px}
  .phone{max-width:240px}
  .quote-sec{padding:64px 0}
  .cta-band{padding:64px 0}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rv{transform:none;transition:none}
  .ticker-track{animation:none}
  *{transition-duration:.01ms !important}
}