/* ============================================================
   Yosef Shain. Сайты, которые хочется потрогать.
   Стили: токены, среда, навигация, первый экран, секции, пузыри.
   ============================================================ */

:root{
  --canvas:#0b0d12; --panel:#141821; --panel-2:#1a1f2b;
  --paper:#f3f4f7; --card:#fbfbfd; --ink:#0f1218; --ink-2:#5b6170; --ink-3:#666c7c;
  --text:#f5f6fa; --text-2:#a3a8b6; --text-3:#7c8292;
  --accent:#1f6ae6; --accent-hover:#185cd0; --accent-muted:rgba(31,106,230,.16);
  --film-1:#ffb6de; --film-2:#c7b8ff; --film-3:#9fe6ff; --film-4:#b9ffdd;
  /* Фирменные цвета соцсетей. Единственное место, где живут эти хексы.
     У Instagram одного цвета нет, поэтому рядом лежит и градиент, и его репрезентативная точка. */
  --brand-instagram:#dd2a7b; --brand-instagram-edge:linear-gradient(135deg,#f58529,#dd2a7b 38%,#8134af 70%,#515bd4);
  --brand-telegram:#229ed9; --brand-whatsapp:#25d366; --brand-linkedin:#0a66c2; --brand-email:#e5484d;
  /* Те же бренды для светлых секций: тон темнее и плотнее, иначе светло-зелёный WhatsApp тает на белом. */
  --line-dark:rgba(255,255,255,.1); --line-light:rgba(15,18,24,.1);
  --font-display:"Wix Madefor Display","Helvetica Neue",Arial,sans-serif;
  --font-text:"Wix Madefor Text","Helvetica Neue",Arial,sans-serif;
  --label-1:.875rem; --label-2:.8125rem; --label-3:.75rem;
  --tshadow-sm:0 1px 2px rgba(5,5,10,.9),0 2px 10px rgba(5,5,10,.6);
  --font-heb:"Heebo","Arial Hebrew",Arial,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1); --ease-out:cubic-bezier(.16,1,.3,1); --spring:cubic-bezier(.34,1.56,.64,1);
  --tshadow:0 1px 2px rgba(5,5,10,.9),0 3px 12px rgba(5,5,10,.7),0 10px 44px rgba(5,5,10,.7);
  --nav-h:64px; --wrap:1120px; --gutter:clamp(1.25rem,4vw,2.5rem); --radius:22px;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}   /* атрибут hidden сильнее любого display: иначе .btn{display:inline-flex} показывал скрытые кнопки карточки */
html{overflow-x:hidden;overflow-x:clip;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;overflow-x:hidden;overflow-x:clip;background:var(--canvas);color:var(--text);font-family:var(--font-text);font-size:1.0625rem;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;opacity:0;animation:page-in .9s var(--ease) .05s forwards}
@keyframes page-in{to{opacity:1}}
body.modal-open{overflow:hidden}
::selection{background:rgba(31,106,230,.35);color:#fff}
img{max-width:100%}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:1rem;top:-3.5rem;z-index:100;padding:.6rem 1rem;background:var(--accent);color:#fff;border-radius:999px;text-decoration:none;transition:top .3s}
.skip:focus{top:1rem}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
main,footer{position:relative;z-index:1}   /* шапку сюда не класть: её .nav{position:fixed} слабее по весу */

/* ---------- Среда: одна на всю страницу ---------- */
.env{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.env__glow{position:absolute;width:70vmax;height:70vmax;border-radius:50%;filter:blur(60px);opacity:.6;will-change:transform}
.env__glow--a{left:-25vmax;top:-20vmax;background:radial-gradient(circle at 40% 40%,rgba(72,96,255,.34),rgba(72,96,255,0) 60%);animation:drift-a 90s ease-in-out -20s infinite alternate}
.env__glow--b{right:-30vmax;bottom:-25vmax;background:radial-gradient(circle at 60% 60%,rgba(120,220,255,.2),rgba(120,220,255,0) 60%);animation:drift-b 110s ease-in-out -40s infinite alternate}
@keyframes drift-a{to{transform:translate(18vmax,12vmax)}}
@keyframes drift-b{to{transform:translate(-16vmax,-10vmax)}}
.grain{position:fixed;inset:0;z-index:45;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:220px 220px}
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}

/* ---------- Кнопки ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.8rem 1.35rem;border-radius:999px;font:500 .9375rem/1 var(--font-text);text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .35s var(--ease-out),background .3s,color .3s,border-color .3s,box-shadow .35s;white-space:nowrap;text-shadow:none;-webkit-tap-highlight-color:transparent}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn--primary{background:var(--text);color:var(--ink);box-shadow:0 10px 30px rgba(0,0,0,.25)}
.btn--primary:hover{background:#fff}
.btn--ghost{background:rgba(255,255,255,.08);color:var(--text);border-color:rgba(255,255,255,.2);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.btn--ghost:hover{background:rgba(255,255,255,.14)}
.sec--light .btn--primary,.nav[data-theme=light] .btn--primary{background:var(--accent);color:#fff;box-shadow:0 10px 30px rgba(31,106,230,.25)}
.sec--light .btn--primary:hover,.nav[data-theme=light] .btn--primary:hover{background:var(--accent-hover)}
.btn--lg{padding:1rem 1.6rem;font-size:1.0625rem}
@media (pointer:coarse){.btn{min-height:44px}}

/* ---------- Навигация ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;height:var(--nav-h);color:var(--text);border-bottom:1px solid transparent;transition:background .5s var(--ease),color .5s var(--ease),border-color .5s}
.nav.is-scrolled{background:rgba(11,13,18,.6);backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%);border-color:var(--line-dark)}
.nav[data-theme=light]{color:var(--ink)}
.nav[data-theme=light].is-scrolled{background:rgba(243,244,247,.72);border-color:var(--line-light)}
.nav__inner{max-width:var(--wrap);margin:0 auto;height:100%;padding:0 var(--gutter);display:flex;align-items:center;gap:2rem}
.nav__brand{display:flex;align-items:center;min-height:44px;gap:.6rem;font-family:var(--font-display);font-weight:700;letter-spacing:-.01em;color:inherit;text-decoration:none;font-size:1.02rem}
.nav__mark{width:28px;height:28px;flex:none}
.nav__links{display:flex;gap:1.7rem;list-style:none;margin:0 auto;padding:0}
.nav__links a{color:inherit;text-decoration:none;font-size:.9375rem;opacity:.72;transition:opacity .3s}
.nav__links a:hover{opacity:1}
.btn--nav{padding:.55rem 1rem;font-size:.875rem}
/* Переключатель языков */
.lang{display:flex;align-items:center;gap:2px;padding:3px;border:1px solid currentColor;border-radius:999px;opacity:.75;transition:opacity .3s}
.lang:hover{opacity:1}
.nav .lang{margin-inline-start:auto}
.nav__links+.lang{margin-inline-start:0}
.lang a{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:26px;padding:0 .45rem;border-radius:999px;color:inherit;text-decoration:none;font:600 var(--label-3)/1 var(--font-text);letter-spacing:.04em;transition:background .3s,color .3s}
.lang a[lang=he]{font-family:var(--font-heb);font-weight:700;font-size:.82rem;letter-spacing:0}
.lang a:hover{background:rgba(255,255,255,.12)}
.nav[data-theme=light] .lang a:hover{background:rgba(15,18,24,.08)}
.lang a.is-current{background:currentColor}
.lang a.is-current::after{content:attr(data-label)}
.nav[data-theme=dark] .lang a.is-current{color:var(--canvas);background:var(--text)}
.nav[data-theme=light] .lang a.is-current{color:var(--paper);background:var(--ink)}
.sheet__lang{display:flex;gap:.5rem;margin-top:1.6rem;opacity:0;transform:translateY(10px);transition:opacity .5s var(--ease),transform .5s var(--ease);transition-delay:calc(var(--i,0)*60ms)}
.sheet.is-open .sheet__lang{opacity:1;transform:none}
.sheet__lang a{display:inline-flex;align-items:center;justify-content:center;min-width:56px;height:44px;border:1px solid rgba(255,255,255,.22);border-radius:999px;color:var(--text);text-decoration:none;font:600 var(--label-2)/1 var(--font-text);letter-spacing:.04em}
.sheet__lang a[lang=he]{font-family:var(--font-heb);font-weight:700;font-size:.95rem;letter-spacing:0}
.sheet__lang a.is-current{background:var(--text);color:var(--canvas);border-color:var(--text)}
.nav__burger{display:none;width:44px;height:44px;border:0;background:none;color:inherit;cursor:pointer;position:relative;margin-inline-start:auto;border-radius:50%}
.nav__burger span{position:absolute;left:12px;width:20px;height:1.5px;background:currentColor;transition:transform .4s var(--ease),top .4s var(--ease),opacity .3s}
.nav__burger span:nth-child(1){top:16px}.nav__burger span:nth-child(2){top:22px}.nav__burger span:nth-child(3){top:28px}
.nav__burger[aria-expanded=true] span:nth-child(1){top:22px;transform:rotate(45deg)}
.nav__burger[aria-expanded=true] span:nth-child(2){opacity:0}
.nav__burger[aria-expanded=true] span:nth-child(3){top:22px;transform:rotate(-45deg)}
.sheet{position:fixed;left:0;right:0;top:var(--nav-h);bottom:0;background:rgba(11,13,18,.9);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);padding:2rem var(--gutter);display:flex;flex-direction:column;gap:.2rem;z-index:49}
.sheet[hidden]{display:none}
.sheet a{font:700 2.1rem/1.2 var(--font-display);letter-spacing:-.03em;color:var(--text);text-decoration:none;padding:.45rem 0;opacity:0;transform:translateY(10px);transition:opacity .5s var(--ease),transform .5s var(--ease);transition-delay:calc(var(--i,0)*60ms)}
.sheet.is-open a{opacity:1;transform:none}
@media (max-width:860px){.nav__links,.btn--nav,.nav .lang{display:none}.nav__burger{display:grid;place-items:center}}

/* ============ Иврит: справа налево ============
   Зеркалим только то, что несёт текст. Пузыри и 3D остаются как есть:
   они симметричны по смыслу и переворачивать их незачем. */
[dir=rtl]{--font-display:"Heebo","Arial Hebrew",Arial,sans-serif;--font-text:"Heebo","Arial Hebrew",Arial,sans-serif}
[dir=rtl] .kicker::before{order:-1}
[dir=rtl] .band,[dir=rtl] .band__sub{text-align:center}
[dir=rtl] .steps{padding:0 2.4rem 0 0}
[dir=rtl] .steps::after,[dir=rtl] .steps::before{left:auto;right:13px}
[dir=rtl] .step::before{left:auto;right:calc(-2.4rem + 13px - 5px)}
[dir=rtl] .msg--in{align-self:flex-end;border-bottom-left-radius:18px;border-bottom-right-radius:6px}
[dir=rtl] .msg--out{align-self:flex-start;border-bottom-right-radius:18px;border-bottom-left-radius:6px}
[dir=rtl] .msg--typing{align-self:flex-end}
[dir=rtl] .wire b,[dir=rtl] .code b,[dir=rtl] .wbar::before,[dir=rtl] .wbar::after{transform-origin:right}
/* Номер и почта остаются слева направо, но прижаты к правому краю блока */
[dir=rtl] .direct__value{direction:ltr;unicode-bidi:isolate;text-align:right}
[dir=rtl] .strip::before{transform-origin:right;background:linear-gradient(270deg,rgba(15,18,24,.25),var(--accent))}
[dir=rtl] .work__meta{grid-template-columns:1fr auto}
[dir=rtl] .work__type{text-align:left}
[dir=rtl] .about__heb{text-align:right}
[dir=rtl] .q__btn{text-align:right}
[dir=rtl] .skip{left:auto;right:1rem}
[dir=rtl] .form__hint{left:auto;right:0}
[dir=rtl] .flight{transform:scaleX(-1)}
[dir=rtl] .popcard__close,[dir=rtl] .lightbox__close{right:auto;left:.8rem}
[dir=rtl] .lightbox__close{left:1rem}
[dir=rtl] .cue{left:50%}
[dir=rtl] .gauge__needle{transform:rotate(82deg)}
[dir=rtl] .reveal.in .gauge__needle{transform:rotate(-74deg)}
[dir=rtl] .bubble__tip{transform:translate(50%,4px);left:auto;right:50%}
[dir=rtl] .bubble:hover .bubble__tip,[dir=rtl] .bubble:focus-visible .bubble__tip{transform:translate(50%,0)}
/* Иврит без курсивных хвостов: цифры и латиница внутри текста остаются слева направо */
[dir=rtl] .work__name,[dir=rtl] .nav__brand span,[dir=rtl] .footer__brand,[dir=rtl] #about .h2{direction:ltr;unicode-bidi:isolate}
[dir=rtl] .footer__row{text-align:right}

/* ---------- Первый экран ---------- */
.hero{position:relative;height:400vh}
.stage{position:sticky;top:0;height:100vh;overflow:hidden;isolation:isolate}
.stage__bg{position:absolute;inset:0;background:radial-gradient(120% 80% at 72% 18%,#1b2446 0%,rgba(27,36,70,0) 55%),radial-gradient(90% 70% at 18% 88%,#1c1738 0%,rgba(28,23,56,0) 60%),var(--canvas)}
.stage__bg::before,.stage__bg::after{content:"";position:absolute;border-radius:50%;opacity:.95;background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.34),rgba(255,255,255,.05) 45%,rgba(255,255,255,0) 70%),conic-gradient(from 200deg,rgba(255,182,222,.32),rgba(199,184,255,.32),rgba(159,230,255,.32),rgba(185,255,221,.32),rgba(255,182,222,.32));box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),inset 0 0 60px rgba(255,255,255,.06),0 40px 100px rgba(0,0,0,.45);transition:opacity .8s}
.stage__bg::before{width:34vmin;height:34vmin;left:7%;top:16%;animation:bob 11s ease-in-out -3s infinite alternate}
.stage__bg::after{width:23vmin;height:23vmin;right:9%;bottom:14%;animation:bob 9s ease-in-out -6s infinite alternate}
@keyframes bob{to{transform:translateY(-4vmin)}}
.stage__gl{position:absolute;inset:0;width:100%;height:100%;opacity:0;transition:opacity 1.2s var(--ease);will-change:transform}
.stage.gl-on .stage__gl{opacity:1}
.stage.gl-on .stage__bg::before,.stage.gl-on .stage__bg::after{opacity:0}
.scrim{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 120% 90% at 50% 45%,rgba(10,10,18,0) 35%,rgba(10,10,18,.62) 100%)}
.bands{position:absolute;inset:0;pointer-events:none;z-index:2}
.band{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(92vw,900px);padding:0 1rem;text-align:center;opacity:0;pointer-events:none;text-shadow:var(--tshadow)}
/* Пока полосы ведёт прокрутка, каждая живёт на своём слое: смена текста тогда идёт
   сменой прозрачности на видеокарте, без перерисовки крупных букв с тенью и большого
   затемнения под ними. Класс ставит скрипт вместе с включением прокрутки, поэтому
   на телефоне и при reduced motion лишних слоёв не возникает. */
.hero.is-scrub .band{will-change:opacity}
.hero.is-scrub .band::before{will-change:opacity}
.band::before{content:"";position:absolute;inset:-340px -320px;z-index:-1;pointer-events:none;opacity:calc(.25 + .75*var(--k,1));background:radial-gradient(ellipse 620px 300px at 50% 50%,rgba(5,5,10,.7) 0%,rgba(5,5,10,.46) 46%,rgba(5,5,10,0) 76%)}
.band.is-on{pointer-events:auto}
.band__title{font-family:var(--font-display);font-weight:800;letter-spacing:-.035em;line-height:1.02;font-size:clamp(2.5rem,6.6vw,5.6rem);margin:0 0 1.3rem;color:var(--text);text-wrap:balance}
.band__sub{max-width:38ch;margin:0 auto;font-size:clamp(1.05rem,1.6vw,1.3rem);color:var(--text-2);text-wrap:balance}
.band__cta{display:flex;justify-content:center;gap:.8rem;margin-top:2.1rem;flex-wrap:wrap}
.band .btn{text-shadow:none}
.w,.half{display:inline-block;will-change:transform,opacity}
[data-fx=rise] .w{--kc:clamp(0,(var(--k,0) - var(--th,0))*2.8,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc))*28px))}
[data-fx=part] .half{--kc:clamp(0,(var(--k,0) - var(--th,0))*2.4,1);opacity:var(--kc);transform:translateX(calc((1 - var(--kc))*var(--jx,0px)))}
[data-fx=depth] .band__title{--kc:clamp(0,var(--k,0)*2.2,1);opacity:var(--kc);transform:scale(calc(.86 + .14*var(--kc)))}
.band__sub{--ks:clamp(0,(var(--k,0) - .42)*3.2,1);opacity:var(--ks);transform:translateY(calc((1 - var(--ks))*14px))}
.band__cta{--kb:clamp(0,(var(--k,0) - .6)*4,1);opacity:var(--kb);transform:translateY(calc((1 - var(--kb))*14px))}
.cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--text-2);font:500 var(--label-2)/1 var(--font-text);letter-spacing:.02em;text-shadow:var(--tshadow-sm);opacity:1;transition:opacity .5s}
.cue svg{width:18px;height:18px;animation:cue-bob 2.2s ease-in-out infinite}
@keyframes cue-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}
.hero.is-past .cue{opacity:0}
@media (max-height:560px){.cue{display:none}}

/* Статичный первый экран: пять условий, те же в JS */
@media (max-width:720px),(orientation:portrait) and (max-width:1024px),(orientation:portrait) and (pointer:coarse),(orientation:landscape) and (pointer:coarse) and (max-height:560px),(prefers-reduced-motion:reduce){
  .hero{height:auto}
  .stage{position:relative;height:auto;min-height:100svh;display:flex;align-items:center;padding:calc(var(--nav-h) + 3.5rem) 0 4.5rem}
  .bands{position:relative;inset:auto;width:100%}
  .band{position:relative;left:auto;top:auto;transform:none;margin:0 auto;opacity:1;--k:1;pointer-events:auto}
  .band--2,.band--3{display:none}
  .stage__gl{display:none}
  .cue{display:none}
}

/* ---------- Пузыри с соцсетями ---------- */
.social-field{position:absolute;inset:0;pointer-events:none;z-index:3}
.bubble{position:absolute;left:var(--x);top:var(--y);width:var(--s);height:var(--s);margin:calc(var(--s)/-2) 0 0 calc(var(--s)/-2);pointer-events:auto;display:block;border:0;padding:0;background:none;cursor:pointer;text-decoration:none;color:#fff;font:inherit;transform:translate3d(calc(var(--px,0)*var(--d,.5)*26px),calc(var(--py,0)*var(--d,.5)*18px),0);transition:transform .7s var(--ease-out);-webkit-tap-highlight-color:transparent;border-radius:50%}
.bubble__float{display:block;width:100%;height:100%;animation:bubble-float var(--dur,9s) ease-in-out var(--del,0s) infinite alternate}
@keyframes bubble-float{0%{transform:translate(0,0) rotate(0)}50%{transform:translate(var(--fx,6px),var(--fy,-14px)) rotate(3deg)}100%{transform:translate(calc(var(--fx,6px)*-.6),calc(var(--fy,-14px)*-.5)) rotate(-2deg)}}
.bubble__body{position:relative;display:grid;place-items:center;width:100%;height:100%;border-radius:50%;background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.55) 0%,rgba(255,255,255,.12) 22%,rgba(255,255,255,.04) 46%,rgba(255,255,255,.1) 100%);box-shadow:inset 0 0 0 1px rgba(255,255,255,.38),inset 0 -8px 18px rgba(255,255,255,.12),inset 0 10px 24px rgba(255,255,255,.06),0 18px 40px rgba(0,0,0,.3);backdrop-filter:blur(6px) saturate(140%);-webkit-backdrop-filter:blur(6px) saturate(140%);transition:transform .5s var(--spring),box-shadow .5s}
.bubble__film{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from var(--rot,180deg),var(--film-1),var(--film-2),var(--film-3),var(--film-4),var(--film-1));opacity:.42;-webkit-mask:radial-gradient(circle at 50% 50%,transparent 56%,#000 76%,#000 92%,transparent 100%);mask:radial-gradient(circle at 50% 50%,transparent 56%,#000 76%,#000 92%,transparent 100%);animation:film-turn 14s linear infinite;mix-blend-mode:screen}
@keyframes film-turn{to{transform:rotate(360deg)}}
.bubble__glare{position:absolute;left:22%;top:14%;width:34%;height:20%;border-radius:50%;background:radial-gradient(ellipse at 50% 50%,rgba(255,255,255,.95),rgba(255,255,255,0) 70%);transform:rotate(-28deg);opacity:.8}
.bubble__icon{position:relative;width:44%;height:44%;display:grid;place-items:center;filter:drop-shadow(0 2px 6px rgba(0,0,0,.35))}
.bubble__icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.bubble:hover .bubble__body,.bubble:focus-visible .bubble__body{transform:scale(1.08);box-shadow:inset 0 0 0 1px rgba(255,255,255,.6),inset 0 -8px 18px rgba(255,255,255,.16),0 22px 48px rgba(0,0,0,.34),0 0 0 8px rgba(255,255,255,.05)}
.bubble__tip{position:absolute;left:50%;top:calc(100% + 8px);transform:translate(-50%,4px);font:500 var(--label-2)/1 var(--font-text);letter-spacing:0;color:var(--text);opacity:0;transition:opacity .3s,transform .3s;white-space:nowrap;pointer-events:none;background:rgba(8,8,15,.6);border:1px solid rgba(96,96,126,.3);border-radius:8px;padding:.38rem .55rem;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.bubble:hover .bubble__tip,.bubble:focus-visible .bubble__tip{opacity:1;transform:translate(-50%,0)}
/* ---------- Бренд-цвета четырёх соцсетей ----------
   Цепляемся за уже готовый data-id: ни нового атрибута, ни правок в JS.
   Цвет живёт только в трёх местах: тонкая обводка, мягкое свечение снаружи и штрих иконки.
   Обводка и свечение: в покое около 60% силы, при наведении и фокусе — полная.
   Штрих иконки светлее: его насыщенность ограничена сверху контрастом 4.5:1 к фону пузыря.
   Заливать шар фирменным цветом нельзя: стекло, блик и перелив остаются главными.
   Цвет один и тот же на тёмных и на светлых секциях, по просьбе заказчика.
   На светлом яркий тон теряет контраст, поэтому там значок получает тонкий тёмный контур. */
.bubble{--glow-r:14px}
:is(.bubble,.popcard__icon,.direct__item):is([data-id=instagram],[data-id=telegram],[data-id=whatsapp],[data-id=linkedin],[data-id=email]){--brand-edge:linear-gradient(var(--brand),var(--brand));--brand-ink:color-mix(in srgb,var(--brand) 55%,#fff);--brand-ink-hi:color-mix(in srgb,var(--brand) 65%,#fff)}
:is(.bubble,.popcard__icon,.direct__item)[data-id=instagram]{--brand-base:var(--brand-instagram);--brand:var(--brand-instagram);--brand-edge:var(--brand-instagram-edge)}
:is(.bubble,.popcard__icon,.direct__item)[data-id=telegram]{--brand-base:var(--brand-telegram);--brand:var(--brand-telegram)}
:is(.bubble,.popcard__icon,.direct__item)[data-id=whatsapp]{--brand-base:var(--brand-whatsapp);--brand:var(--brand-whatsapp)}
:is(.bubble,.popcard__icon,.direct__item)[data-id=linkedin]{--brand-base:var(--brand-linkedin);--brand:var(--brand-linkedin)}
:is(.bubble,.popcard__icon,.direct__item)[data-id=email]{--brand-base:var(--brand-email);--brand:var(--brand-email)}
/* Свечение. Внешняя тень не заходит под сам шар, поэтому не смешивается с плёнкой (mix-blend-mode:screen). */
.bubble__body::before{content:'';position:absolute;inset:0;border-radius:50%;pointer-events:none;box-shadow:0 0 var(--glow-r) 1px var(--brand,transparent);opacity:.42;transition:opacity .5s var(--spring)}
/* Обводка. Маска оставляет от слоя только кольцо в 1.5px по самому краю, поэтому годится и плоский цвет, и градиент. */
.bubble__body::after{content:'';position:absolute;inset:0;border-radius:50%;pointer-events:none;background:var(--brand-edge,none);-webkit-mask:radial-gradient(circle closest-side,transparent calc(100% - 1.5px),#000 calc(100% - 1.5px));mask:radial-gradient(circle closest-side,transparent calc(100% - 1.5px),#000 calc(100% - 1.5px));opacity:.62;transition:opacity .5s var(--spring)}
/* Штрих иконки: тот же currentColor, только цвет берётся из переменной. Без переменной наследуется белый. */
.bubble__icon{color:var(--brand-ink,inherit);transition:color .5s var(--spring)}
.bubble:hover .bubble__body::before,.bubble:focus-visible .bubble__body::before{opacity:.8}
.bubble:hover .bubble__body::after,.bubble:focus-visible .bubble__body::after{opacity:1}
.bubble:hover .bubble__icon,.bubble:focus-visible .bubble__icon{color:var(--brand-ink-hi,inherit)}
/* Фокус с клавиатуры: белый контур читается поверх любого фирменного цвета, синий акцент рядом с ними тускнеет. */
.bubble:focus-visible{outline-color:#fff}
.bubble.is-popped{pointer-events:none}
.bubble.is-popped .bubble__body{animation:bubble-pop .38s var(--ease-out) forwards}
@keyframes bubble-pop{0%{transform:scale(1);opacity:1}45%{transform:scale(1.28);opacity:.85}100%{transform:scale(1.55);opacity:0}}
.bubble.is-popped .bubble__tip{opacity:0}
.bubble.is-born .bubble__body{animation:bubble-born .9s var(--spring) both}
@keyframes bubble-born{0%{transform:scale(0);opacity:0}60%{opacity:1}100%{transform:scale(1);opacity:1}}
.drop,.ring{position:absolute;pointer-events:none;border-radius:50%;z-index:4}
.drop{background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.9),rgba(255,255,255,.18) 60%,rgba(255,255,255,0));box-shadow:inset 0 0 0 1px rgba(255,255,255,.45);transform:translate(-50%,-50%)}
.ring{border:1.5px solid rgba(255,255,255,.75);transform:translate(-50%,-50%) scale(.7);opacity:.9}
/* пузыри на светлом фоне (только плавающие по полям) */
.bubble[data-theme=light]{color:var(--ink)}
.bubble[data-theme=light] .bubble__body{background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.95) 0%,rgba(255,255,255,.5) 22%,rgba(255,255,255,.25) 46%,rgba(255,255,255,.4) 100%);box-shadow:inset 0 0 0 1px rgba(15,18,24,.14),inset 0 -8px 18px rgba(15,18,24,.05),0 18px 40px rgba(15,18,24,.16)}
.bubble[data-theme=light] .bubble__film{opacity:.7;mix-blend-mode:normal}
.bubble[data-theme=light] .bubble__tip{color:var(--text)}
/* Цвет тот же, что на тёмных секциях. Читаемость держит контур: тень без смещения
   и почти без размытия обводит штрих значка, поэтому светлый тон не тает на белом.
   Фильтр статичный, в кадре не пересчитывается. */
/* На светлом фоне тот же цвет, но глубже. Оттенок не меняется, меняется только
   насыщенность: яркий WhatsApp #25d366 даёт на белом 1.71:1, он и режет глаз,
   и плохо читается. Приглушение одним правилом, а не отдельной палитрой. */
.bubble[data-theme=light]:is([data-id=instagram],[data-id=telegram],[data-id=whatsapp],[data-id=linkedin],[data-id=email]){
  --brand:color-mix(in srgb,var(--brand-base) 74%,var(--ink));
  --brand-edge:linear-gradient(var(--brand),var(--brand));
  --brand-ink:var(--brand);--brand-ink-hi:var(--brand)}
/* Зелёный светлее остальных по природе, общего приглушения ему мало. */
.bubble[data-theme=light][data-id=whatsapp]{--brand:color-mix(in srgb,var(--brand-base) 50%,var(--ink))}
.bubble[data-theme=light] .bubble__icon{filter:none}
/* Грань резкая: одно тонкое кольцо цветом бренда и мягкая тень, чтобы шар лежал на бумаге. */
.bubble[data-theme=light] .bubble__body{box-shadow:inset 0 0 0 1.25px var(--brand,rgba(15,18,24,.3)),0 6px 16px rgba(15,18,24,.09)}
.bubble[data-theme=light] .bubble__body::after{opacity:.9}
.bubble[data-theme=light] .bubble__film{opacity:.28}
/* Свечение на светлом держим слабым: тёмная цветная тень на белом стекле быстро мутнеет. */
.bubble[data-theme=light] .bubble__body::before{opacity:.22}
.bubble[data-theme=light]:hover .bubble__body::before{opacity:.38}
.bubble[data-theme=light]:hover .bubble__body::after{opacity:1}
@media (max-width:720px){
  .bubble{left:var(--mx,var(--x));top:var(--my,var(--y));width:var(--ms,var(--s));height:var(--ms,var(--s));margin:calc(var(--ms,var(--s))/-2) 0 0 calc(var(--ms,var(--s))/-2);--glow-r:9px}
  .bubble--desk{display:none}
  /* Пузырь стоит у края экрана: подсказку центрировать некуда, прижимаем её к тому же краю.
     Стороны физические, а не логические: поле пузырей в иврите не зеркалится,
     поэтому левый край остаётся левым. Правила стоят ниже блока [dir=rtl] и перебивают его. */
  .bubble--edge-start .bubble__tip{left:0;right:auto;transform:translate(0,4px)}
  .bubble--edge-end .bubble__tip{left:auto;right:0;transform:translate(0,4px)}
  :is(.bubble--edge-start,.bubble--edge-end):is(:hover,:focus-visible) .bubble__tip{transform:translate(0,0)}
}
/* плавающие по полям страницы, только широкие экраны с мышью */
.margins{position:fixed;inset:0;z-index:2;display:none;opacity:1;transition:opacity .35s var(--ease)}
.margins.is-hidden{opacity:0;pointer-events:none}
.margins .bubble{top:0;margin-top:0;transform:translate3d(0,var(--sy,0px),0);transition:none;--glow-r:10px}
@media (min-width:1440px) and (pointer:fine){.margins{display:block}}

/* ---------- Секции, общее ---------- */
.sec{position:relative;padding:clamp(5rem,11vw,8.5rem) 0}
.sec--light{background:var(--paper);color:var(--ink)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.kicker{width:fit-content;font:700 var(--label-1)/1.2 var(--font-display);font-variant-numeric:tabular-nums;letter-spacing:0;color:var(--text-3);margin:0 0 1.1rem;display:flex;align-items:center;gap:.7rem}
.kicker span{font:600 var(--label-1)/1.2 var(--font-text);color:var(--text-2)}
.sec--light .kicker span{color:var(--ink-2)}
.kicker::before{content:"";width:28px;height:1px;background:currentColor;opacity:.6}
.sec--light .kicker{color:var(--ink-3)}
.h2{font-family:var(--font-display);font-weight:800;letter-spacing:-.03em;line-height:1.04;font-size:clamp(2.1rem,4.6vw,3.7rem);margin:0 0 1rem;text-wrap:balance}
.lede{font-size:clamp(1.05rem,1.5vw,1.25rem);color:var(--text-2);max-width:52ch;margin:0}
.sec--light .lede{color:var(--ink-2)}
.sec__head{margin-bottom:clamp(2.5rem,5vw,4rem)}
.chip{display:inline-flex;align-items:center;gap:.5rem;padding:.45rem .75rem;font:500 var(--label-2)/1 var(--font-text);letter-spacing:0;color:var(--text);background:rgba(8,8,15,.55);border:1px solid rgba(96,96,126,.3);border-radius:10px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);text-shadow:0 1px 3px rgba(5,5,10,.85)}
.chip--light{color:var(--ink);background:rgba(255,255,255,.7);border-color:rgba(15,18,24,.1);text-shadow:none}
.dot{width:7px;height:7px;border-radius:50%;background:#37d67a;box-shadow:0 0 0 0 rgba(55,214,122,.5);animation:dot-pulse 2.4s ease-out infinite}
@keyframes dot-pulse{0%{box-shadow:0 0 0 0 rgba(55,214,122,.55)}100%{box-shadow:0 0 0 9px rgba(55,214,122,0)}}

/* появление: контейнер .reveal, дети по очереди */
.reveal>*{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out);transition-delay:calc(var(--i,0)*var(--stagger,90ms))}
.reveal.in>*{opacity:1;transform:none}
.reveal.settled{--stagger:0ms}
/* линии, которые рисуют себя */
.draw [pathLength]{stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 1.4s var(--ease);transition-delay:calc(var(--d,0s) + .2s)}
.reveal.in .draw [pathLength]{stroke-dashoffset:0}

/* ---------- 01 Услуги: bento ---------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.tile{position:relative;background:var(--card);border-radius:var(--radius);padding:1.6rem;min-height:320px;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;box-shadow:0 1px 0 rgba(15,18,24,.04),0 12px 40px rgba(15,18,24,.06);transition:box-shadow .5s var(--ease)}
.tile:hover{box-shadow:0 1px 0 rgba(15,18,24,.05),0 26px 64px rgba(15,18,24,.13)}
.tile h3{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;font-size:1.32rem;line-height:1.15;margin:0 0 .5rem;text-wrap:balance}
.tile p{margin:0;color:var(--ink-2);font-size:.98rem;max-width:42ch}
.tile--a{grid-column:span 4}.tile--b{grid-column:span 2}.tile--c,.tile--d,.tile--e{grid-column:span 2}
.tile--f{grid-column:span 6;min-height:210px;flex-direction:row;align-items:flex-end;justify-content:space-between;gap:2rem}
.tile--f .tile__text{flex:0 1 46ch}
.tile__art{flex:1;position:relative;min-height:130px;margin-bottom:1.4rem;color:var(--ink)}
.tile__art svg{width:100%;height:100%;max-height:190px;display:block;overflow:visible}
.art-landing svg{max-width:340px;margin:0 auto}
.art-btn{transition:fill .6s var(--ease) 1.3s,stroke .6s var(--ease) 1.3s}
.reveal.in .art-btn{fill:var(--accent);stroke:var(--accent)}
.art-glow{position:absolute;left:50%;top:78%;width:140px;height:60px;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(ellipse,rgba(31,106,230,.35),rgba(31,106,230,0) 70%);opacity:0;transition:opacity 1s 1.6s}
.reveal.in .art-glow{opacity:1;animation:glow-pulse 4.5s ease-in-out -1s infinite}
@keyframes glow-pulse{0%,100%{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-50%) scale(1.15)}}
.art-fill{fill:var(--card)}
.art-pages svg{max-width:260px;margin:0 auto}
/* стеклянный куб */
.art-cube{display:grid;place-items:center;min-height:170px;perspective:800px}
.cube-wrap{position:relative;width:96px;height:96px;transform-style:preserve-3d;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .5s var(--ease-out)}
.cube-wrap--sm{width:64px;height:64px}
.cube{position:absolute;inset:0;transform-style:preserve-3d;animation:cube-spin 18s linear infinite}
@keyframes cube-spin{from{transform:rotateX(-22deg) rotateY(0)}to{transform:rotateX(-22deg) rotateY(360deg)}}
.cube__face{position:absolute;inset:0;border-radius:10px;background:linear-gradient(135deg,rgba(255,255,255,.75),rgba(255,255,255,.2)),conic-gradient(from 180deg,var(--film-1),var(--film-3),var(--film-2),var(--film-4),var(--film-1));background-blend-mode:screen;border:1px solid rgba(255,255,255,.9);box-shadow:inset 0 0 20px rgba(255,255,255,.4);opacity:.85}
.cube-wrap--sm .cube__face{border-radius:7px}
.cube__face--f{transform:translateZ(48px)}.cube__face--b{transform:rotateY(180deg) translateZ(48px)}.cube__face--l{transform:rotateY(-90deg) translateZ(48px)}.cube__face--r{transform:rotateY(90deg) translateZ(48px)}.cube__face--t{transform:rotateX(90deg) translateZ(48px)}.cube__face--d{transform:rotateX(-90deg) translateZ(48px)}
.cube-wrap--sm .cube__face--f{transform:translateZ(32px)}.cube-wrap--sm .cube__face--b{transform:rotateY(180deg) translateZ(32px)}.cube-wrap--sm .cube__face--l{transform:rotateY(-90deg) translateZ(32px)}.cube-wrap--sm .cube__face--r{transform:rotateY(90deg) translateZ(32px)}.cube-wrap--sm .cube__face--t{transform:rotateX(90deg) translateZ(32px)}.cube-wrap--sm .cube__face--d{transform:rotateX(-90deg) translateZ(32px)}
.cube__shadow{position:absolute;left:50%;top:130%;width:120px;height:30px;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(ellipse,rgba(15,18,24,.18),rgba(15,18,24,0) 70%)}
/* плёнка */
.art-film{display:flex;flex-direction:column;gap:12px;justify-content:center}
.film{position:relative;aspect-ratio:16/9;border-radius:14px;background:linear-gradient(160deg,#1a1f2b,#0b0d12);display:grid;place-items:center;overflow:hidden;box-shadow:0 14px 34px rgba(15,18,24,.18)}
.film svg{width:34px;height:34px;color:#fff;opacity:.9}
.film__sheen{position:absolute;inset:-40% -60%;background:linear-gradient(100deg,rgba(255,255,255,0) 40%,rgba(255,255,255,.14) 50%,rgba(255,255,255,0) 60%);transform:translateX(-60%);animation:sheen 6s ease-in-out -2s infinite}
@keyframes sheen{0%,60%{transform:translateX(-60%)}100%{transform:translateX(60%)}}
.film__strip{display:flex;gap:6px}
.film__strip i{flex:1;height:22px;border-radius:5px;background:linear-gradient(160deg,#dfe3ee,#c9cfdd)}
.film__strip i:nth-child(2){background:linear-gradient(160deg,var(--film-3),#c9cfdd)}
.film__strip i:nth-child(4){background:linear-gradient(160deg,var(--film-1),#c9cfdd)}
/* спидометр */
.art-speed{display:grid;place-items:end center}
.gauge{max-width:260px;margin:0 auto;stroke-width:6}
.gauge__track{stroke:rgba(15,18,24,.08)}
.gauge__fill{stroke:url(#gaugeg)}
.gauge__needle{stroke:var(--ink);stroke-width:2.5;fill:var(--ink);transform-origin:100px 108px;transform:rotate(-82deg);transition:transform 1.8s var(--spring) .4s}
.reveal.in .gauge__needle{transform:rotate(74deg)}
/* полоса запуска */
.art-strip{margin:0;min-height:0;flex:1 1 auto;max-width:560px}
.strip{position:relative;display:flex;justify-content:space-between;align-items:center;gap:.6rem;padding:.4rem 0}
.strip::before{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:linear-gradient(90deg,rgba(15,18,24,.25),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform 1.6s var(--ease) .3s}
.reveal.in .strip::before{transform:scaleX(1)}
.strip__chip{position:relative;display:inline-flex;align-items:center;gap:.45rem;padding:.5rem .8rem;border-radius:999px;background:var(--card);border:1px solid rgba(15,18,24,.12);font:500 var(--label-2)/1 var(--font-text);letter-spacing:0;color:var(--ink)}
.strip__chip--on{border-color:rgba(55,214,122,.5)}
@media (max-width:1024px){.tile--a{grid-column:span 6}.tile--b{grid-column:span 6}.tile--b .tile__art svg{max-width:300px}.tile--c,.tile--d,.tile--e{grid-column:span 2}}
@media (max-width:720px){.tile{grid-column:span 6!important;min-height:280px}.tile--f{flex-direction:column;align-items:flex-start}.strip{flex-wrap:wrap}.strip::before{display:none}}

/* ---------- 02 Работы ---------- */
.works__grid{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(1.2rem,3vw,2.4rem);align-items:start}
.work--a{grid-column:1/8}.work--b{grid-column:8/13;margin-top:5rem}.work--c{grid-column:8/13}
.work{position:relative;display:block;width:100%;color:inherit;text-decoration:none;cursor:pointer;border:0;background:none;padding:0;text-align:left;font:inherit;border-radius:20px}
.work__frame{position:relative;display:block;border-radius:18px;overflow:hidden;background:var(--panel);box-shadow:0 30px 80px rgba(0,0,0,.45),inset 0 0 0 1px rgba(255,255,255,.08);transform:perspective(1200px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .7s var(--ease-out),box-shadow .7s;transform-style:preserve-3d}
.is-tilting .work__frame{transition:transform .1s linear,box-shadow .7s}
.work:hover .work__frame{box-shadow:0 40px 100px rgba(0,0,0,.55),inset 0 0 0 1px rgba(255,255,255,.14)}
.work__bar{display:flex;align-items:center;gap:6px;height:28px;padding:0 12px;background:#161a24;border-bottom:1px solid rgba(255,255,255,.06)}
.work__bar i{width:9px;height:9px;border-radius:50%;background:#2c3242}
.work__bar i:nth-child(1){background:#ff6058}.work__bar i:nth-child(2){background:#ffbd2e}.work__bar i:nth-child(3){background:#29c840}
.work__frame picture{display:block}
.work__frame img{display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;object-position:top}
.work__frame::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--gx,50%) var(--gy,50%),rgba(255,255,255,.16),rgba(255,255,255,0) 42%);opacity:0;transition:opacity .4s;pointer-events:none}
.work:hover .work__frame::after{opacity:1}
.work__meta{display:grid;grid-template-columns:1fr auto;gap:.3rem 1.2rem;align-items:baseline;padding:1.2rem .2rem 0}
.work__name{font-family:var(--font-display);font-size:1.5rem;letter-spacing:-.02em;font-weight:700}
.work__type{font:500 var(--label-2)/1.4 var(--font-text);letter-spacing:0;color:var(--text-2)}
.work__meta .work__type{text-align:end}
.work__desc{grid-column:1/-1;color:var(--text-2);max-width:48ch}
.work--empty{border:1px dashed rgba(255,255,255,.22);border-radius:18px;padding:2.4rem;display:flex;flex-direction:column;gap:1.4rem;align-items:flex-start;justify-content:center;min-height:250px;background:linear-gradient(160deg,rgba(255,255,255,.04),rgba(255,255,255,0));cursor:default}
.work--empty .work__name{font-size:1.7rem;max-width:14ch;line-height:1.1}
@media (max-width:860px){.work--a,.work--b,.work--c{grid-column:1/-1;margin-top:0}}

/* ---------- 03 Вес страницы ---------- */
.weigh__panel{border:1px solid var(--line-dark);border-radius:var(--radius);background:rgba(255,255,255,.03);padding:clamp(1rem,3vw,2rem);box-shadow:0 30px 80px rgba(0,0,0,.32)}
.weigh__table{width:100%;border-collapse:collapse}
.weigh__table th,.weigh__table td{padding:1rem .8rem;text-align:start;vertical-align:top}
.weigh__table thead th{font:600 var(--label-2)/1.3 var(--font-text);letter-spacing:0;color:var(--text-2);padding-bottom:.6rem}
.weigh__table thead th:nth-child(n+2){width:26%}
.weigh__table tbody tr+tr,.weigh__table tbody tr:first-child{border-top:1px solid var(--line-dark)}
.weigh__table tbody th{font:500 1rem/1.4 var(--font-text);color:var(--text-2)}
.weigh__num{display:block;font-family:var(--font-display);font-weight:800;letter-spacing:-.02em;font-size:clamp(1.15rem,2.2vw,1.6rem);line-height:1.1;color:var(--text-2)}
/* Полоса под числом: сплошная часть это нижнее значение, бледная тянется до верхнего */
.wbar{position:relative;display:block;height:6px;width:100%;max-width:200px;margin-top:.6rem;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden}
.wbar::before,.wbar::after{content:"";position:absolute;inset-block:0;inset-inline-start:0;border-radius:999px;transform:scaleX(0);transform-origin:left;transition:transform 1.2s var(--ease) .15s}
.wbar::before{width:var(--b,0%);background:rgba(255,255,255,.15)}
.wbar::after{width:var(--a,0%);background:rgba(255,255,255,.34)}
.reveal.in .wbar::before,.reveal.in .wbar::after{transform:scaleX(1)}
.weigh__extra{margin:1.3rem 0 0;padding-top:1.2rem;border-top:1px solid var(--line-dark);color:var(--text);font-size:1.05rem}
.weigh__note{width:fit-content;max-width:45ch;margin:1rem 0 0;font:400 var(--label-2)/1.5 var(--font-text);letter-spacing:0;color:var(--text-3)}
@media (max-width:720px){
  .weigh__table th,.weigh__table td{padding:.7rem .35rem}
  .weigh__table thead th{font-size:var(--label-1);letter-spacing:0}
  .weigh__table thead th:nth-child(n+2){width:30%}
  .weigh__table tbody th{font-size:.875rem}
  .weigh__num{font-size:.95rem}
  .wbar{height:5px;margin-top:.45rem}
}

/* ---------- 04 Процесс ---------- */
.process__cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:start}
.process__sticky{position:sticky;top:calc(var(--nav-h) + 2rem)}
.device{position:relative;aspect-ratio:4/3;border-radius:26px;background:linear-gradient(160deg,#ffffff,#eceef4);box-shadow:0 30px 80px rgba(15,18,24,.12),inset 0 0 0 1px rgba(15,18,24,.06);overflow:hidden}
.pane{position:absolute;inset:0;padding:clamp(1.2rem,3vw,2.2rem);opacity:0;transform:scale(.98);transition:opacity .7s var(--ease),transform .7s var(--ease);pointer-events:none;display:grid;place-items:center}
.pane.is-active{opacity:1;transform:none}
.chat{width:100%;max-width:380px;display:flex;flex-direction:column;gap:.6rem}
.msg{max-width:82%;padding:.75rem 1rem;border-radius:18px;font-size:.92rem;line-height:1.4;opacity:0;transform:translateY(8px)}
.msg--in{align-self:flex-start;background:#fff;color:var(--ink);border-bottom-left-radius:6px;box-shadow:0 6px 18px rgba(15,18,24,.08)}
.msg--out{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:6px}
.msg--typing{align-self:flex-start;display:flex;gap:4px;padding:.8rem .9rem;background:#fff;border-bottom-left-radius:6px}
.msg--typing i{width:6px;height:6px;border-radius:50%;background:var(--ink-3);animation:typing 1.2s ease-in-out infinite}
.msg--typing i:nth-child(2){animation-delay:.15s}.msg--typing i:nth-child(3){animation-delay:.3s}
@keyframes typing{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-4px);opacity:1}}
.pane.is-active .msg{animation:msg-in .55s var(--ease-out) both;animation-delay:calc(var(--i,0)*.38s + .25s)}
@keyframes msg-in{to{opacity:1;transform:none}}
.concept{width:100%;max-width:380px;display:grid;gap:1.1rem}
.swatches{display:flex;gap:8px}
.swatches i{flex:1;height:40px;border-radius:10px;background:var(--c);box-shadow:inset 0 0 0 1px rgba(15,18,24,.08);transform:scaleY(0);transform-origin:bottom}
.pane.is-active .swatches i{animation:swatch .6s var(--spring) both}
.pane.is-active .swatches i:nth-child(2){animation-delay:.08s}.pane.is-active .swatches i:nth-child(3){animation-delay:.16s}.pane.is-active .swatches i:nth-child(4){animation-delay:.24s}.pane.is-active .swatches i:nth-child(5){animation-delay:.32s}
@keyframes swatch{to{transform:none}}
.type-sample{display:flex;align-items:baseline;gap:1rem;color:var(--ink)}
.type-sample span{font:800 4rem/1 var(--font-display);letter-spacing:-.05em}
.type-sample small{font:500 var(--label-3)/1 var(--font-text);letter-spacing:0;color:var(--ink-2)}
.wire{display:grid;gap:8px}
.wire b{display:block;height:9px;width:var(--w);border-radius:5px;background:rgba(15,18,24,.12);transform:scaleX(0);transform-origin:left}
.wire em{display:block;width:96px;height:26px;border-radius:13px;background:var(--accent);opacity:0}
.pane.is-active .wire b{animation:wire .7s var(--ease) both}
.pane.is-active .wire b:nth-child(2){animation-delay:.12s}.pane.is-active .wire b:nth-child(3){animation-delay:.24s}
.pane.is-active .wire em{animation:fade .6s var(--ease) .5s both}
@keyframes wire{to{transform:none}}
@keyframes fade{to{opacity:1}}
.build{width:100%;max-width:380px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:2rem}
.code{display:grid;gap:9px}
.code b{display:block;height:8px;width:var(--w);border-radius:4px;background:linear-gradient(90deg,var(--ink) 0 34%,rgba(15,18,24,.25) 34% 62%,var(--accent) 62%);transform:scaleX(0);transform-origin:left;opacity:.9}
.pane.is-active .code b{animation:wire .5s var(--ease) both;animation-delay:calc(var(--i,0)*.12s)}
.launch{display:grid;justify-items:center;gap:1.4rem}
.check{width:120px;height:120px;stroke:var(--accent);stroke-width:2.2}
.check circle{stroke:rgba(31,106,230,.35)}
.check [pathLength]{stroke-dasharray:1;stroke-dashoffset:1}
.pane.is-active .check circle{animation:draw 1.1s var(--ease) .1s forwards}
.pane.is-active .check path{animation:draw .6s var(--ease) .9s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center}
.steps{list-style:none;margin:0;padding:0 0 0 2.4rem;position:relative}
.steps::after{content:"";position:absolute;left:13px;top:0;bottom:0;width:1px;background:var(--line-light)}
.steps::before{content:"";position:absolute;left:13px;top:0;bottom:0;width:1px;background:var(--accent);transform-origin:top;transform:scaleY(var(--thread,0));z-index:1}
.step{position:relative;padding:1.6rem 0 2.6rem}
/* Текст всех шагов читается сразу. Активный отмечают точка и нить, а не приглушение остальных */
.step.is-active .step__num{color:var(--ink);transition:color .5s}
.step.is-active{opacity:1}
.step::before{content:"";position:absolute;left:calc(-2.4rem + 13px - 5px);top:2.1rem;width:11px;height:11px;border-radius:50%;background:var(--paper);border:1.5px solid var(--ink-3);transition:background .4s,border-color .4s,transform .4s var(--spring);z-index:2}
.step.is-active::before{background:var(--accent);border-color:var(--accent);transform:scale(1.25)}
.step__num{font:700 var(--label-2)/1 var(--font-display);font-variant-numeric:tabular-nums;letter-spacing:.02em;color:var(--ink-3)}
.step h3{font-family:var(--font-display);font-size:1.7rem;letter-spacing:-.02em;margin:.5rem 0 .5rem;font-weight:700}
.step p{margin:0;color:var(--ink-2);max-width:44ch}
@media (max-width:860px){.process__cols{grid-template-columns:1fr;gap:1.5rem}.process__sticky{top:calc(var(--nav-h) + .6rem);z-index:2}.device{aspect-ratio:4/3;max-width:560px}.pane{padding:1rem}.chat{gap:.45rem}.msg{font-size:.84rem;padding:.55rem .8rem;max-width:86%}.type-sample span{font-size:3rem}.check{width:96px;height:96px}.step{padding:1.2rem 0 2rem}}

/* ---------- 05 Обо мне ---------- */
.about{overflow:hidden}
.about__grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(2rem,6vw,5rem);align-items:center;position:relative;z-index:1}
.about__portrait{position:relative}
.portrait{position:relative;aspect-ratio:4/5;border-radius:28px;overflow:hidden;background:linear-gradient(160deg,#1a1f2b,#0f1218);box-shadow:0 40px 100px rgba(0,0,0,.5),inset 0 0 0 1px rgba(255,255,255,.08)}
.portrait img{width:100%;height:100%;object-fit:cover;display:block}
.portrait__ph{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--font-display);font-weight:800;font-size:clamp(4rem,10vw,7rem);letter-spacing:-.05em;color:rgba(255,255,255,.07)}
.portrait__film{position:absolute;inset:0;background:radial-gradient(circle at 18% 12%,rgba(255,255,255,.22),rgba(255,255,255,0) 40%),conic-gradient(from 210deg at 80% 90%,rgba(255,182,222,.14),rgba(159,230,255,.14),rgba(199,184,255,.14),rgba(255,182,222,.14));pointer-events:none}
.about__heb{font-family:var(--font-heb);font-weight:800;font-size:1.5rem;color:var(--text-2);margin:-.3rem 0 1.3rem;letter-spacing:.02em;text-align:left}
.principles{list-style:none;padding:0;margin:2.2rem 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.principles li{padding:1.1rem 0 0;border-top:1px solid var(--line-dark)}
.principles strong{display:block;font-family:var(--font-display);font-weight:700;font-size:1.05rem;letter-spacing:-.01em;margin-bottom:.3rem}
.principles span{color:var(--text-2);font-size:.95rem}
@media (max-width:860px){.about__grid{grid-template-columns:1fr}.portrait{max-width:420px}.principles{grid-template-columns:1fr}}

/* ---------- 06 Вопросы ---------- */
.faq__wrap{max-width:820px}
.q{border-top:1px solid var(--line-light)}
.q:last-child{border-bottom:1px solid var(--line-light)}
.q__btn{width:100%;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.35rem 0;background:none;border:0;color:inherit;font:700 1.15rem/1.3 var(--font-display);letter-spacing:-.015em;text-align:left;cursor:pointer}
.q__icon{position:relative;flex:none;width:30px;height:30px;border-radius:50%;border:1px solid rgba(15,18,24,.18);transition:transform .5s var(--ease),background .3s,border-color .3s}
.q__icon::before,.q__icon::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:1.5px;background:currentColor;transform:translate(-50%,-50%)}
.q__icon::after{transform:translate(-50%,-50%) rotate(90deg)}
.q__btn:hover .q__icon{background:rgba(15,18,24,.05)}
.q__btn[aria-expanded=true] .q__icon{transform:rotate(45deg);border-color:var(--accent);color:var(--accent)}
.q__body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ease)}
.q__body>div{overflow:hidden}
.q__body p{margin:0 0 1.5rem;color:var(--ink-2);max-width:62ch}
.q.is-open .q__body{grid-template-rows:1fr}

/* ---------- 07 Контакты ---------- */
/* Слева форма, справа прямые ссылки. Пузырей в контактах нет, они убраны заказчиком. */
.contact__grid{display:grid;grid-template-columns:1fr;gap:clamp(2rem,5vw,3.5rem);align-items:start}
@media (min-width:940px){.contact__grid{grid-template-columns:minmax(0,1fr) minmax(270px,350px)}}
.contact__direct{border:1px solid var(--line-dark);border-radius:var(--radius);background:rgba(255,255,255,.03);padding:clamp(1.1rem,3vw,1.6rem)}
.contact__direct-title{margin:0 0 1rem;font-family:var(--font-display);font-weight:700;font-size:1.15rem;letter-spacing:-.02em;color:var(--text)}
.direct{list-style:none;margin:0;padding:0;display:grid;gap:.35rem}
.direct__item{display:flex;align-items:center;gap:.9rem;min-height:56px;padding:.6rem .7rem;border-radius:14px;border:1px solid transparent;color:inherit;text-decoration:none;transition:background .3s,border-color .3s}
.direct__item:hover{background:rgba(255,255,255,.06);border-color:var(--line-dark)}
.direct__icon{flex:none;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12);color:var(--brand-ink,var(--text))}
.direct__icon svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.direct__item:hover .direct__value{color:var(--text);transition:color .3s}
.direct__body{display:grid;gap:.1rem;min-width:0}
.direct__label{font:600 1rem/1.25 var(--font-text);letter-spacing:0;color:var(--text)}
.direct__value{font:400 var(--label-1)/1.35 var(--font-text);color:var(--text-2);overflow-wrap:anywhere}
.form{margin-top:2.4rem;display:grid;gap:1.15rem;max-width:520px}
.form__fields{display:grid;gap:1.35rem}
.field{display:grid;gap:.5rem}
.field span{font:500 var(--label-2)/1.3 var(--font-text);letter-spacing:0;color:var(--text-2)}
.field input,.field textarea{width:100%;padding:.95rem 1.1rem;border-radius:14px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);color:var(--text);font:400 1rem/1.4 var(--font-text);transition:border-color .3s,background .3s,box-shadow .3s;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-muted);background:rgba(255,255,255,.07)}
.field.is-error input{border-color:#ff6b7a;box-shadow:0 0 0 4px rgba(255,107,122,.16)}
.form{position:relative}
.form__row{position:relative;display:flex;align-items:center;margin-top:.6rem;min-height:56px}
.form__hint{position:absolute;left:0;top:50%;transform:translateY(-50%);margin:0;font-size:.9rem;color:var(--text-3);max-width:34ch;transition:opacity .4s var(--ease);pointer-events:none}
.form.is-ready .form__hint{opacity:0;visibility:hidden}
/* Кнопка появляется, когда оба поля заполнены */
.send{opacity:0;transform:translateY(8px) scale(.96);transition:opacity .5s var(--ease-out),transform .5s var(--spring)}
.send[hidden]{display:none}
.form.is-ready .send{opacity:1;transform:none}
.send svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transition:transform .4s var(--ease-out)}
.send:hover svg{transform:translate(2px,-2px)}
.form.is-sending .send{opacity:0;transform:scale(.9);pointer-events:none}
.form.is-sending .form__fields{opacity:.35;transition:opacity .5s var(--ease);pointer-events:none}
.form.is-gone .form__fields{display:none}
/* Полёт самолётика */
.flight{position:absolute;left:0;bottom:6px;width:340px;height:210px;pointer-events:none;opacity:0;color:var(--accent)}
.form.is-sending .flight{opacity:1}
.flight__trail{position:absolute;left:14px;bottom:0;width:320px;height:200px;opacity:0;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 22%,#000 100%);mask-image:linear-gradient(90deg,transparent 0,#000 22%,#000 100%)}
.flight__trail path{stroke-dasharray:1;stroke-dashoffset:1}
.form.is-sending .flight__trail{opacity:.5;animation:trail-fade 1.5s var(--ease) .55s forwards}
.form.is-sending .flight__trail path{animation:trail-draw 1s cubic-bezier(.3,0,.7,1) forwards}
@keyframes trail-draw{to{stroke-dashoffset:0}}
@keyframes trail-fade{to{opacity:0}}
.flyer{position:absolute;left:14px;bottom:0;display:block;width:26px;height:26px}
.flyer i{display:block;width:100%;height:100%}
.flyer svg{width:100%;height:100%;overflow:visible;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 4px 14px rgba(31,106,230,.5))}
/* Свет сверху: верхняя плоскость крыла светлее нижней. Градиент вертикальный намеренно,
   иначе scaleX(-1) на иврите перевернул бы его и свет пошёл бы снизу. */
.flyg-top{stop-color:color-mix(in srgb,var(--accent) 58%,#fff)}
.flyg-bottom{stop-color:var(--accent)}
.flyer__body{fill:url(#flyg);stroke:color-mix(in srgb,var(--accent) 58%,#fff);stroke-width:.8}
.flyer__wing{fill:var(--accent-hover);stroke:none}
.flyer__crease{fill:none;stroke:color-mix(in srgb,var(--accent) 60%,#fff);stroke-width:.9;opacity:.5}
.form.is-sending .flyer{animation:fly-x 1s cubic-bezier(.35,0,.75,1) forwards}
.form.is-sending .flyer i{animation:fly-y 1s cubic-bezier(.55,0,.9,.55) forwards}
.form.is-sending .flyer svg{animation:fly-turn 1s var(--ease) forwards}
@keyframes fly-x{from{transform:translateX(0)}to{transform:translateX(var(--fx,318px))}}
@keyframes fly-y{from{transform:translateY(0)}to{transform:translateY(var(--fy,-196px))}}
@keyframes fly-turn{0%{transform:rotate(-3deg) scale(1);opacity:1}45%{transform:rotate(11deg) scale(.78)}72%{opacity:1}100%{transform:rotate(27deg) scale(.4);opacity:0}}
/* Ловушка для роботов: человек её не видит, скринридер не читает */
.honey{position:absolute;left:-9999px;top:0;width:1px;height:1px;overflow:hidden}
.honey input{font-size:1rem;min-height:44px}
/* Ожидание, если сервер отвечает дольше, чем летит самолётик */
.form__waiting{display:flex;align-items:center;gap:.5rem;margin:.4rem 0 0;color:var(--text-2);font-size:.95rem}
.form__waiting[hidden]{display:none}
.form__dots{display:inline-flex;gap:4px}
.form__dots b{width:6px;height:6px;border-radius:50%;background:var(--text-3);animation:typing 1.2s ease-in-out infinite}
.form__dots b:nth-child(2){animation-delay:.15s}
.form__dots b:nth-child(3){animation-delay:.3s}
/* Итог */
.form__again{margin-top:1.2rem;opacity:0;transform:translateY(10px);animation:done-in .7s var(--ease-out) .3s forwards}
.form__done,.form__fail{margin-top:.4rem}
.form__done[hidden],.form__fail[hidden]{display:none}
.form__done-title{margin:0;font-family:var(--font-display);font-weight:800;letter-spacing:-.02em;font-size:clamp(1.6rem,3vw,2.2rem);color:var(--text)}
.form__done-sub{margin:.35rem 0 0;color:var(--text-2)}
.form__done-title:focus-visible,.form__fail-title:focus-visible{outline:2px solid var(--accent);outline-offset:6px;border-radius:6px}
.form__done p,.form__fail p{opacity:0;transform:translateY(10px);animation:done-in .7s var(--ease-out) forwards}
.form__done p:nth-child(2){animation-delay:.12s}
@keyframes done-in{to{opacity:1;transform:none}}
.form__fail p{margin:0;color:var(--text-2);max-width:52ch}
.form__fail-title{font-family:var(--font-display);font-weight:700;font-size:1.3rem;letter-spacing:-.02em;color:var(--text)!important;margin-bottom:.3rem!important}
.form__fail-actions{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1rem;opacity:0;transform:translateY(10px);animation:done-in .7s var(--ease-out) .24s forwards}
@media (max-width:520px){.flight{width:260px;height:170px}.flight__trail{width:246px;height:160px}.form.is-sending .flyer{--fx:244px}.form.is-sending .flyer i{--fy:-156px}}

/* ---------- Подвал ---------- */
.footer{border-top:1px solid var(--line-dark);padding:2.2rem 0 calc(2.2rem + env(safe-area-inset-bottom))}
.footer__row{display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:baseline;justify-content:space-between;color:var(--text-2);font-size:.9rem}
.footer p{margin:0}
.footer__brand{color:var(--text);font-family:var(--font-display);font-weight:700}
.footer__brand span{display:block;font-family:var(--font-text);font-weight:400;color:var(--text-2);font-size:.85rem;margin-top:.2rem}

/* ---------- Карточка из пузыря и просмотр работы ---------- */
.popcard,.lightbox{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:1.5rem}
.popcard[hidden],.lightbox[hidden]{display:none}
.popcard__backdrop,.lightbox__backdrop{position:absolute;inset:0;background:rgba(6,8,12,.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);animation:fade-in .35s var(--ease) both}
.popcard__panel{position:relative;width:min(92vw,400px);padding:2.2rem 1.8rem 1.7rem;border-radius:26px;background:rgba(20,24,33,.8);border:1px solid rgba(255,255,255,.12);box-shadow:0 40px 100px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.12);backdrop-filter:blur(24px) saturate(160%);-webkit-backdrop-filter:blur(24px) saturate(160%);text-align:center;animation:card-in .55s var(--spring) both}
@keyframes card-in{from{opacity:0;transform:translateY(16px) scale(.94)}to{opacity:1;transform:none}}
@keyframes fade-in{from{opacity:0}to{opacity:1}}
.popcard__icon{width:68px;height:68px;margin:0 auto 1rem;border-radius:50%;display:grid;place-items:center;color:var(--brand-ink-hi,#fff);background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.5),rgba(255,255,255,.08) 40%,rgba(255,255,255,.04));box-shadow:inset 0 0 0 1px rgba(255,255,255,.35),0 10px 30px rgba(0,0,0,.3)}
.popcard__icon svg{width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.popcard h3{font-family:var(--font-display);font-weight:700;font-size:1.4rem;letter-spacing:-.02em;margin:0 0 .4rem}
.popcard p{margin:0 0 1.4rem;color:var(--text-2);word-break:break-word;min-height:1em}
.popcard__actions{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap}
.popcard__close,.lightbox__close{position:absolute;top:.8rem;right:.8rem;width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:#fff;font-size:1.3rem;line-height:1;cursor:pointer;display:grid;place-items:center;padding:0}
.lightbox__fig{position:relative;margin:0;max-width:min(94vw,1200px);animation:card-in .55s var(--spring) both}
.lightbox__fig img{display:block;width:100%;height:auto;max-height:82vh;object-fit:contain;border-radius:16px;box-shadow:0 40px 100px rgba(0,0,0,.6)}
.lightbox__fig figcaption{text-align:center;margin-top:.8rem;color:var(--text-2);font-size:.9rem}
.lightbox__close{top:1rem;right:1rem;z-index:1;width:44px;height:44px}

/* ---------- Пол размера текста на телефоне ----------
   Ниже 14 px текст первым отваливается у людей с ослабленным зрением.
   Значения токенов --label-* остаются прежними: они общие на весь сайт,
   меняются размеры у названных селекторов и только на узких экранах. */
@media (max-width:720px){
  .work__type{font-size:.9375rem}
  .weigh__note{font-size:.9375rem}
  .chip,.strip__chip,.step__num,.field span,.sheet__lang a,.bubble__tip{font-size:var(--label-1)}
  .footer__brand span{font-size:var(--label-1)}
  .type-sample small{font-size:var(--label-1)}
  .msg{font-size:.875rem}
}

/* ---------- Reduced motion: всё сразу в конечном состоянии ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;transition-delay:0s!important}
  html{scroll-behavior:auto}
  body{opacity:1}
  .reveal>*{opacity:1;transform:none}
  .env__glow{display:none}
  .draw [pathLength],.check [pathLength]{stroke-dashoffset:0!important}
  .reveal .art-btn{fill:var(--accent);stroke:var(--accent)}
  .art-glow{opacity:1}
  .gauge__needle{transform:rotate(74deg)}
  .strip::before{transform:none}
  .wbar::before,.wbar::after{transform:none}
  .pane{opacity:0}
  .pane[data-step="4"]{opacity:1;transform:none}
  .step{opacity:1}
  .steps::before{transform:none}
  .msg,.wire b,.wire em,.code b,.swatches i{opacity:1;transform:none}
  .bubble{transform:none}
  .bubble__float{animation:none}
  .bubble__body::before,.bubble__body::after,.bubble__icon{transition:none}
  .sheet a{opacity:1;transform:none}
  .bubble.is-popped .bubble__body{opacity:0}
  .form__done p,.form__fail p,.form__fail-actions,.form__again{opacity:1;transform:none}
  .form.is-ready .send{opacity:1;transform:none}
  .flight{display:none}
}