/* ============================================================
   华夏基石 × 蜂略 SwarmAI — 官网 Design System v2
   Premium editorial · red accent · scannable · grand
   ============================================================ */

:root{
  /* palette */
  --ink:        #16120E;
  --ink-2:      #57524B;
  --ink-3:      #938C81;
  --paper:      #F3EFE7;
  --paper-2:    #EAE4D9;
  --card:       #FBF8F2;
  --night:      #0C0D11;
  --night-2:    #15171D;
  --navy:       #080C16;   /* matches hub-dark illustration */
  --navy-2:     #0F1626;

  --line:       rgba(22,18,14,.13);
  --line-soft:  rgba(22,18,14,.07);
  --line-night: rgba(255,255,255,.13);
  --line-night-soft: rgba(255,255,255,.07);

  --accent:     #C8102E;
  --accent-h:   #E11E38;
  --accent-ink: #FFFFFF;
  --gold:       #C9A35B;   /* warm tone present in hub illustration */

  --serif: "Noto Serif SC", "Songti SC", serif;
  --sans:  "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --mono:  "IBM Plex Mono", "Space Mono", ui-monospace, monospace;

  --maxw: 1280px;
  --gutter: clamp(22px, 5.2vw, 96px);
  --section-y: clamp(72px, 9vw, 132px);
  --ease: cubic-bezier(.22,.61,.36,1);
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{
  -webkit-text-size-adjust:100%; scroll-behavior:smooth;
  overflow-y:auto;
  scrollbar-width:thin;
  scrollbar-color:rgba(22,18,14,.28) transparent;
}
html::-webkit-scrollbar{ width:8px; height:8px; background:transparent; }
html::-webkit-scrollbar-track{ background:transparent; }
html::-webkit-scrollbar-thumb{ background:rgba(22,18,14,.28); border-radius:999px; }
html::-webkit-scrollbar-corner{ background:transparent; }
@supports (overflow:overlay){
  html{ overflow-y:overlay; }
}
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  font-size:16px; line-height:1.72; font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
::selection{ background:var(--accent); color:#fff; }

/* ---------- type primitives ---------- */
.eyebrow{
  font-family:var(--mono); font-size:12.5px; letter-spacing:.24em;
  text-transform:uppercase; font-weight:500; color:var(--accent);
  display:inline-flex; align-items:center; gap:.7em;
}
.eyebrow::before{ content:""; width:28px; height:1px; background:var(--accent); display:inline-block; }
.eyebrow--center{ justify-content:center; }
.eyebrow--plain{ color:var(--ink-3); }
.eyebrow--plain::before{ background:var(--ink-3); }
.on-dark .eyebrow--plain{ color:rgba(255,255,255,.55); }
.on-dark .eyebrow--plain::before{ background:rgba(255,255,255,.5); }

h1,h2,h3,h4{ font-weight:700; line-height:1.16; letter-spacing:-.005em; }
.h-sec{
  font-family:var(--serif); font-weight:700;
  font-size:clamp(25px, 2.85vw, 36px); line-height:1.32; letter-spacing:0;
  text-wrap:balance;
}
.h-sec .red{ color:var(--accent); }
.lead{ font-size:clamp(14.5px,1.05vw,16.5px); color:var(--ink-2); line-height:1.82; max-width:64ch; }
.lead--lg{ font-size:clamp(16px,1.25vw,19px); line-height:1.78; color:var(--ink); max-width:34ch; }
.on-dark{ color:#EFEDE7; }
.on-dark .lead{ color:rgba(239,237,231,.7); }
.on-dark .h-sec{ color:#F6F3EC; }

/* ---------- buttons ---------- */
.btn{
  --bg:var(--accent); --fg:var(--accent-ink); --bd:var(--accent);
  font-family:var(--sans); font-weight:600; font-size:15px; letter-spacing:.02em;
  padding:15px 28px; border:1px solid var(--bd); background:var(--bg); color:var(--fg);
  cursor:pointer; display:inline-flex; align-items:center; gap:.7em;
  transition:.4s var(--ease); position:relative; overflow:hidden;
}
.btn .arr{ transition:transform .4s var(--ease); }
.btn:hover{ background:var(--accent-h); border-color:var(--accent-h); }
.btn:hover .arr{ transform:translateX(4px); }
.btn--ghost{ --bg:transparent; --fg:var(--ink); --bd:var(--line); }
.btn--ghost:hover{ --bg:transparent; border-color:var(--ink); }
.on-dark .btn--ghost{ --fg:#fff; --bd:rgba(255,255,255,.3); }
.on-dark .btn--ghost:hover{ border-color:#fff; background:rgba(255,255,255,.06); }

/* ---------- layout ---------- */
.wrap{ max-width:var(--maxw); margin:0 auto; padding-inline:var(--gutter); }
.section{ padding-block:var(--section-y); position:relative; }
.section--night{ background:var(--night); }
.section--navy{ background:var(--navy); background-image:radial-gradient(110% 80% at 50% -10%, rgba(40,60,110,.28), transparent 60%); }
.section--paper2{ background:var(--paper-2); }
.divider{ height:1px; background:var(--line); border:0; }
.on-dark .divider{ background:var(--line-night); }
.sec-head{ max-width:76ch; }
.sec-head .h-sec{ margin-top:22px; }
.sec-head .lead{ margin-top:24px; }

/* section index marker */
.secmark{ display:flex; align-items:baseline; gap:18px; }
.secmark .no{ font-family:var(--mono); font-size:13px; color:var(--accent); letter-spacing:.1em; }

/* reveal */
[data-reveal]{ opacity:0; transform:translateY(28px); }
.reveal-in[data-reveal]{ opacity:1; transform:none; transition:opacity 1s var(--ease), transform 1s var(--ease); }
[data-reveal][data-delay="1"]{ transition-delay:.09s; }
[data-reveal][data-delay="2"]{ transition-delay:.18s; }
[data-reveal][data-delay="3"]{ transition-delay:.27s; }
[data-reveal][data-delay="4"]{ transition-delay:.36s; }
[data-reveal][data-delay="5"]{ transition-delay:.45s; }
@media (prefers-reduced-motion:reduce){
  [data-reveal]{ opacity:1 !important; transform:none !important; }
  html{ scroll-behavior:auto; }
}

/* ============================================================ NAV */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:90;
  display:flex; align-items:center; justify-content:space-between;
  width:100%; max-width:100vw; gap:clamp(12px,2vw,32px);
  padding:18px var(--gutter); color:#F2EFE9;
  transition:background .5s var(--ease), color .5s var(--ease), padding .5s var(--ease), border-color .5s var(--ease);
  border-bottom:1px solid transparent;
  overflow:hidden;
}
.nav.is-solid{
  background:rgba(243,239,231,.9); -webkit-backdrop-filter:blur(16px); backdrop-filter:blur(16px);
  color:var(--ink); border-bottom-color:var(--line); padding-block:13px;
}
.nav.is-hidden{ transform:translateY(-104%); }
.nav__brand{ min-width:0; flex:0 1 auto; display:flex; align-items:center; gap:12px; font-weight:700; letter-spacing:.01em; font-size:17px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.nav__brand .x{ color:var(--accent); font-weight:500; opacity:.85; }
.nav__links{ min-width:0; flex:1 1 auto; display:flex; align-items:center; justify-content:center; gap:clamp(14px,2.4vw,34px); }
.nav__links a{ flex-shrink:0; white-space:nowrap; font-size:15px; font-weight:500; position:relative; opacity:.92; transition:opacity .3s; }
.nav__links a::after{ content:""; position:absolute; left:0; bottom:-6px; width:0; height:1.5px; background:var(--accent); transition:width .35s var(--ease); }
.nav__links a:hover{ opacity:1; }
.nav__links a:hover::after{ width:100%; }
.nav__cta{ flex:0 0 auto; white-space:nowrap; font-size:14px; font-weight:600; padding:10px 20px; border:1px solid currentColor; transition:.35s var(--ease); }
.nav.is-solid .nav__cta{ background:var(--accent); color:#fff; border-color:var(--accent); }
.nav.is-solid .nav__cta:hover{ background:var(--accent-h); }
.nav:not(.is-solid) .nav__cta:hover{ background:rgba(255,255,255,.12); }
@media (max-width:1040px){
  .nav__brand{ font-size:15px; }
  .nav__links{ gap:clamp(12px,1.8vw,22px); }
  .nav__links a{ font-size:14px; }
  .nav__cta{ padding:9px 16px; }
}
@media (max-width:920px){ .nav__links{ display:none; } }
@media (max-width:520px){
  .nav{ padding-inline:clamp(14px,4vw,22px); gap:10px; }
  .nav__brand{ max-width:min(62vw, 250px); gap:8px; font-size:14px; }
  .nav__cta{ padding:8px 12px; font-size:13px; }
}

/* ============================================================ HERO */
.hero{
  position:relative;
  min-height:100svh;
  overflow:hidden;
  color:#fff;
  scroll-margin-top:0;
}
.hero__bg{
  position:absolute;
  inset:0;
  z-index:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:1;
  filter:none;
  pointer-events:none;
}
.hero::before{
  display:none;
}
.hero::after{
  display:none;
}
.hero__shade{
  display:none;
}
.hero__wrap{
  --hero-content-max:calc(var(--maxw) + 160px);
  --hero-content-w:min(calc(100% - (var(--gutter) * 2)), var(--hero-content-max));
  --hero-content-x:calc((100% - var(--hero-content-w)) / 2);
  position:relative;
  z-index:3;
  width:100vw;
  max-width:none;
  margin-left:calc(50% - 50vw);
  margin-right:calc(50% - 50vw);
  min-height:100svh;
  padding:clamp(76px,7vh,92px) 0 clamp(30px,4vh,44px);
  background:transparent;
  display:flex;
  flex-direction:column;
  justify-content:center;
  overflow:hidden;
  isolation:isolate;
}
.hero__wrap::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
  background:
    linear-gradient(90deg, rgba(0,0,0,.62) 0%, rgba(0,0,0,.34) 52%, rgba(0,0,0,.42) 100%),
    linear-gradient(180deg, rgba(0,0,0,.48), rgba(0,0,0,.30) 44%, rgba(0,0,0,.48));
}
.hero__wrap > :not(.hero__bg){
  position:relative;
  z-index:2;
  width:var(--hero-content-w);
  margin-inline:auto;
  text-align:left;
}
.hero__brand{
  display:flex;
  align-items:center;
  gap:18px;
  color:#C8102E;
  font-family:var(--mono);
  font-size:clamp(13px,1vw,16px);
  font-weight:700;
  letter-spacing:.28em;
  text-transform:uppercase;
}
.hero__brand span{
  width:58px;
  height:3px;
  background:#C8102E;
  display:inline-block;
}
.hero__title{
  margin:clamp(30px,3.8vh,44px) 0 0;
  max-width:none;
  color:#fff;
  font-family:var(--serif);
  font-weight:900;
  font-size:clamp(40px,4.35vw,62px);
  line-height:1.12;
  letter-spacing:.01em;
}

.hero__title span{
  display:block;
  white-space:nowrap;
}

.hero__lead{
  margin-top:clamp(28px,3.4vh,40px);
  color:rgba(255,255,255,.92);
  font-size:clamp(18px,1.3vw,22px);
  line-height:1.28;
  font-weight:800;
  letter-spacing:-.035em;
  text-align:left;
}
.hero__sub{
  box-sizing:border-box;
  max-width:none;
  margin-top:clamp(18px,2.4vh,26px);
  padding-right:max(0px, calc(var(--hero-content-w) - 760px));
  color:rgba(227,227,232,.68);
  font-size:clamp(14px,.92vw,15.5px);
  line-height:1.7;
  font-weight:500;
  letter-spacing:-.02em;
  text-align:left;
}
.hero__cards{
  width:100%;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  margin-top:clamp(28px,3.6vh,42px);
  border:1px solid rgba(255,255,255,.16);
  background:rgba(12,12,14,.58);
  
}
.hero__cards article{
  min-height:clamp(142px,14vh,176px);
  padding:clamp(20px,1.8vw,28px) clamp(22px,2vw,32px);
  border-left:1px solid rgba(255,255,255,.11);
}
.hero__cards article:first-child{ border-left:0; }
.hero__cards svg{
  width:24px;
  height:24px;
  color:#C8102E;
  margin-bottom:clamp(18px,2vh,24px);
}
.hero__cards h3{
  color:#fff;
  font-size:clamp(16px,1.02vw,18px);
  line-height:1.38;
  font-weight:800;
  letter-spacing:-.03em;
}
.hero__cards p{
  margin-top:10px;
  color:rgba(227,227,232,.62);
  font-size:clamp(12.5px,.78vw,13.5px);
  line-height:1.68;
  font-weight:500;
}
.hero__cta{
  display:flex;
  gap:22px;
  flex-wrap:wrap;
  margin-top:clamp(32px,4.2vh,48px);
  justify-content:flex-start;
  text-align:left;
}
.hero .btn{
  min-width:clamp(190px,12vw,228px);
  height:clamp(52px,5vh,62px);
  justify-content:center;
  padding:0 30px;
  border-radius:0;
  border-color:#C8102E;
  background:#C8102E;
  color:#fff;
  font-size:clamp(15px,1.05vw,18px);
  font-weight:800;
  box-shadow:none;
}
.hero .btn:hover{ background:#A90D24; border-color:#A90D24; }
.hero .btn--ghost{
  background:transparent;
  border-color:rgba(255,255,255,.22);
  color:#fff;
}
.hero .btn--ghost:hover{
  background:rgba(255,255,255,.045);
  border-color:rgba(255,255,255,.45);
}
.hero .btn .arr{ font-size:1.05em; }
@media (max-width:980px){
  .hero__wrap{ justify-content:flex-start; padding-top:110px; }
  .hero__cards{ grid-template-columns:1fr; }
  .hero__cards article{ border-left:0; border-top:1px solid rgba(255,255,255,.16); min-height:0; }
  .hero__cards article:first-child{ border-top:0; }
}
@media (max-width:640px){
  .hero__brand{ font-size:11px; letter-spacing:.18em; gap:12px; }
  .hero__brand span{ width:38px; }
  .hero__title{ font-size:clamp(36px,10vw,52px); }
  
.hero__title span{
  display:block;
  white-space:nowrap;
}

.hero__lead{ font-size:18px; }
  .hero__sub{ font-size:15px; }
  .hero__cta{ gap:12px; }
  .hero .btn{ width:100%; min-width:0; }
}


/* ============================================================ POSITIONING */
.positioning{
  background:var(--paper);
  padding-block:clamp(78px,9vw,132px);
}
.positioning__grid{
  display:grid;
  grid-template-columns:minmax(0,.78fr) minmax(520px,1.22fr);
  gap:clamp(40px,6vw,96px);
  align-items:center;
}
.positioning__copy .h-sec{
  margin-top:24px;
  max-width:24ch;
}
.positioning__copy .lead{
  margin-top:24px;
  max-width:48ch;
}
.positioning__visual{
  margin:0;
  position:relative;
  align-self:center;
  overflow:visible;
}
.positioning__visual::before{
  content:"";
  position:absolute;
  inset:10% 8% 8%;
  background:radial-gradient(ellipse at center, rgba(255,255,255,.46), transparent 68%);
  pointer-events:none;
}
.positioning__visual img{
  position:relative;
  width:112%;
  max-width:none;
  margin-left:-5%;
  opacity:.94;
  mix-blend-mode:multiply;
  filter:saturate(.92) contrast(.96) brightness(1.02);
  -webkit-mask-image:radial-gradient(ellipse at center, #000 0 58%, rgba(0,0,0,.86) 72%, transparent 100%);
  mask-image:radial-gradient(ellipse at center, #000 0 58%, rgba(0,0,0,.86) 72%, transparent 100%);
}
.positioning__compare{
  margin-top:clamp(38px,5vw,66px);
  max-width:none;
}
@media (max-width:1080px){
  .positioning__grid{ grid-template-columns:1fr; }
  .positioning__visual{ max-width:880px; }
}
@media (max-width:680px){
  .positioning__copy .h-sec{ max-width:none; }
}

/* ============================================================ CONCEPT FILM */
.film{ position:relative; }
.film__frame{ position:relative; border:1px solid var(--line-night); overflow:hidden; aspect-ratio:16/9; background:#05060a; cursor:pointer; }
.film__frame video{ width:100%; height:100%; object-fit:cover; }
.film__scrim{ position:absolute; inset:0; background:radial-gradient(60% 60% at 50% 46%, transparent, rgba(5,6,10,.5)); transition:opacity .5s; pointer-events:none; }
.film__play{ position:absolute; inset:0; display:grid; place-items:center; pointer-events:none; transition:opacity .5s var(--ease); }
.film.is-playing .film__play{ opacity:0; }
.film__play .pbtn{ width:84px; height:84px; border-radius:50%; border:1px solid rgba(255,255,255,.6); display:grid; place-items:center; background:rgba(8,12,22,.35); -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px); }
.film__play .pbtn svg{ width:26px; height:26px; fill:#fff; margin-left:4px; }
.film__cap{ position:absolute; left:24px; bottom:22px; z-index:2; pointer-events:none; }
.film__cap .k{ font-family:var(--mono); font-size:11px; letter-spacing:.16em; color:var(--gold); }
.film__cap h4{ color:#fff; font-size:clamp(17px,1.6vw,22px); font-weight:600; margin-top:8px; font-family:var(--serif); }

/* ============================================================ COMPARE / SHIFT */
.compare{
  display:grid;
  gap:0;
  border-top:1px solid var(--line);
  margin-top:8px;
  max-width:1040px;
}
.compare .row{
  display:grid;
  grid-template-columns:38px minmax(220px,.9fr) 32px minmax(280px,1.1fr);
  gap:clamp(12px,2vw,26px);
  align-items:center;
  min-height:58px;
  padding:10px 0;
  border-bottom:1px solid var(--line);
}
.compare .row .k{
  font-family:var(--mono);
  font-size:11px;
  color:var(--accent);
  letter-spacing:.08em;
}
.compare .row .from{
  color:var(--ink-3);
  font-size:clamp(13.5px,.92vw,15px);
  line-height:1.4;
  font-weight:500;
}
.compare .row .to{
  color:var(--ink);
  font-weight:700;
  font-size:clamp(14.5px,1vw,16px);
  line-height:1.42;
  letter-spacing:-.01em;
}
.compare .row .ar{
  color:var(--accent);
  font-size:15px;
  line-height:1;
  transform:translateY(-1px);
}
.on-dark .compare{ border-color:var(--line-night); }
.on-dark .compare .row{ border-color:var(--line-night); }
.on-dark .compare .row .to{ color:#fff; }
@media (max-width:760px){
  .compare .row{ grid-template-columns:32px 1fr; min-height:0; gap:8px 16px; padding:18px 0; }
  .compare .row .ar{ display:none; }
  .compare .row .from,.compare .row .to{ grid-column:2; }
  .compare .row .to{ margin-top:2px; }
}


#features .h-sec--singleline{
  margin-top:18px;
  max-width:none;
  font-size:clamp(24px, 2.25vw, 32px);
  line-height:1.28;
  white-space:nowrap;
}
#features .divider{
  margin-block:clamp(34px,4vw,52px) !important;
}
@media (max-width:760px){
  #features .h-sec--singleline{
    white-space:normal;
    max-width:14em;
  }
}

/* ============================================================ FEATURE BLOCK */
.feature{ display:grid; grid-template-columns:.46fr .54fr; gap:clamp(36px,5.5vw,88px); align-items:center; }
.feature--flip{ grid-template-columns:.54fr .46fr; }
.feature--flip .feature__media{ order:-1; }
@media (max-width:920px){ .feature,.feature--flip{ grid-template-columns:1fr; gap:40px; } .feature--flip .feature__media{ order:0; } }
.feature__num{ font-family:var(--mono); font-size:13px; letter-spacing:.2em; color:var(--accent); }
.feature__title{ font-family:var(--serif); font-weight:700; font-size:clamp(23px,2.15vw,31px); line-height:1.32; margin:16px 0 0; text-wrap:balance; }
.feature__body{ margin-top:18px; color:var(--ink-2); font-size:15px; line-height:1.78; max-width:52ch; }
.on-dark .feature__body{ color:rgba(239,237,231,.72); }


.feature--workshop{
  display:block;
}
.workshop-head{
  display:grid;
  grid-template-columns:minmax(0,.95fr) minmax(360px,.72fr);
  gap:clamp(36px,6vw,88px);
  align-items:end;
}
.workshop-head .feature__title{
  max-width:18em;
}
.workshop-head .feature__body{
  margin-top:0;
  max-width:46em;
  font-size:14.5px;
  line-height:1.82;
}
.flow--workshop{
  margin-top:clamp(36px,5vw,64px);
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:1px;
  border:1px solid var(--line);
  background:var(--line);
}
.flow--workshop .st{
  min-height:190px;
  padding:24px 22px 26px;
  border:0;
  background:var(--paper-2);
}
.flow--workshop .st .n{
  display:block;
  font-family:var(--mono);
  font-size:12px;
  color:var(--accent);
  letter-spacing:.12em;
  margin-bottom:24px;
}
.flow--workshop .st h4{
  margin:0;
  font-size:17px;
  line-height:1.35;
  font-weight:800;
  word-break:keep-all;
}
.flow--workshop .st p{
  margin-top:12px;
  font-size:13px;
  color:var(--ink-2);
  line-height:1.68;
}
@media (max-width:980px){
  .workshop-head{ grid-template-columns:1fr; gap:18px; }
  .flow--workshop{ grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:560px){
  .flow--workshop{ grid-template-columns:1fr; }
  .flow--workshop .st{ min-height:0; }
}

/* numbered 5-step flow */
.flow{ display:grid; grid-template-columns:repeat(5,1fr); gap:0; margin-top:34px; border-top:1px solid var(--line); }
.flow .st{ padding:22px 16px 8px; border-left:1px solid var(--line); }
.flow .st:first-child{ border-left:0; }
.flow .st .n{ font-family:var(--mono); font-size:12px; color:var(--accent); }
.flow .st h4{ font-size:16px; font-weight:700; margin:12px 0 8px; }
.flow .st p{ font-size:13px; color:var(--ink-2); line-height:1.65; }
@media (max-width:760px){ .flow{ grid-template-columns:1fr 1fr; } .flow .st:nth-child(odd){ border-left:0; } }

/* security question chips */
.qgrid{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px; }
.qgrid .q{ border:1px solid var(--line-night); padding:17px 20px; font-size:15px; color:#EFEDE7; display:flex; gap:12px; align-items:center; transition:.35s var(--ease); }
.qgrid .q:hover{ border-color:var(--accent); background:rgba(200,16,46,.08); }
.qgrid .q .qm{ color:var(--accent); font-family:var(--serif); font-size:22px; line-height:1; }
@media (max-width:560px){ .qgrid{ grid-template-columns:1fr; } }

/* tag strip */
.tagstrip{ display:flex; flex-wrap:wrap; gap:10px; margin-top:26px; }
.tagstrip span{ font-family:var(--mono); font-size:12.5px; letter-spacing:.04em; color:var(--ink-2); border:1px solid var(--line); padding:8px 15px; transition:.3s var(--ease); }
.tagstrip span:hover{ border-color:var(--accent); color:var(--accent); }
.on-dark .tagstrip span{ color:rgba(239,237,231,.72); border-color:var(--line-night); }

/* ============================================================ INTL SHOT (06-screen hero visual) */
.intl-shot{
  position:relative;
  border-radius:14px;
  overflow:hidden;
  box-shadow:0 32px 80px -24px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.06);
}
.intl-shot img{
  display:block;
  width:100%;
  height:auto;
}
.intl-shot__callout{
  position:absolute;
  z-index:3;
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 18px;
  background:rgba(15,12,10,.88);
  backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.1);
  border-radius:10px;
  color:#F4F1EA;
  font-size:13px;
  font-weight:600;
  line-height:1.45;
  letter-spacing:.01em;
  white-space:nowrap;
  box-shadow:0 12px 36px -12px rgba(0,0,0,.5);
  pointer-events:none;
}
.intl-shot__callout b{ color:#E11E38; }
.intl-shot__dot{
  width:8px;height:8px;
  border-radius:50%;
  background:#E11E38;
  box-shadow:0 0 8px 2px rgba(225,30,56,.45);
  flex-shrink:0;
}
.intl-shot .c1{ top:12%; left:6%; }
.intl-shot .c2{ top:52%; left:4%; }
.intl-shot .c3{ top:18%; right:4%; }

@media (max-width:760px){
  .intl-shot__callout{ font-size:11px; padding:8px 12px; gap:7px; }
  .intl-shot .c3{ top:auto; bottom:8%; right:4%; }
}
@media (max-width:560px){
  .intl-shot__callout{ display:none; }
}

/* ============================================================ CAPABILITY CARDS */
.cards{ display:grid; gap:1px; background:var(--line); border:1px solid var(--line); }
.cards--3{ grid-template-columns:repeat(3,1fr); }
.cards--4{ grid-template-columns:repeat(4,1fr); }
.card{ background:var(--paper); padding:32px 28px 36px; transition:.4s var(--ease); position:relative; }
.section--paper2 .card{ background:var(--paper-2); }
.card:hover{ background:var(--card); }
.card .ci{ width:28px; height:28px; color:var(--accent); margin-bottom:18px; }
.card .ck{ font-family:var(--mono); font-size:11px; letter-spacing:.16em; color:var(--ink-3); }
.card h3{ font-size:19px; font-weight:700; margin:13px 0 11px; }
.card p{ font-size:13.5px; color:var(--ink-2); line-height:1.66; }
.on-dark .cards{ background:var(--line-night); border-color:var(--line-night); }
.on-dark .card{ background:var(--night); }
.on-dark .card:hover{ background:var(--night-2); }
.on-dark .card h3{ color:#F4F1EA; }
.on-dark .card p{ color:rgba(239,237,231,.66); }
.on-dark .card .ck{ color:rgba(255,255,255,.4); }
@media (max-width:980px){ .cards--4{ grid-template-columns:repeat(2,1fr);} .cards--3{ grid-template-columns:1fr 1fr;} }
@media (max-width:560px){ .cards--4,.cards--3{ grid-template-columns:1fr; } }

/* ============================================================ APP-WINDOW SHOT + ANNOTATIONS */
.shot{ position:relative; border-radius:12px; overflow:hidden; border:1px solid var(--line); background:#fff; box-shadow:0 40px 90px -50px rgba(20,16,12,.5); }
.on-dark .shot{ border-color:var(--line-night); box-shadow:0 50px 100px -50px rgba(0,0,0,.8); }
.shot__bar{ height:40px; display:flex; align-items:center; gap:8px; padding:0 16px; background:#EFEAE1; border-bottom:1px solid var(--line); }
.on-dark .shot__bar{ background:#1A1D24; border-color:var(--line-night); }
.shot__bar .d{ width:11px; height:11px; border-radius:50%; background:#CFC8BB; }
.on-dark .shot__bar .d{ background:#3A3F49; }
.shot__bar .t{ margin-left:10px; font-family:var(--mono); font-size:11.5px; letter-spacing:.06em; color:var(--ink-3); }
.on-dark .shot__bar .t{ color:rgba(255,255,255,.4); }
.shot__view{ position:relative; overflow:hidden; }
.shot__view img{ width:100%; display:block; }
.shot__view.crop img{ position:absolute; max-width:none; }

/* annotation callout */
.annot{ position:absolute; z-index:3; display:flex; align-items:center; gap:10px; }
.annot .dot{ width:14px; height:14px; border-radius:50%; background:var(--accent); position:relative; flex:none; box-shadow:0 0 0 4px rgba(200,16,46,.22); }
.annot .dot::after{ content:""; position:absolute; inset:0; border-radius:50%; border:1px solid var(--accent); animation:annotPulse 2.4s var(--ease) infinite; }
@keyframes annotPulse{ 0%{ transform:scale(1); opacity:.8;} 70%,100%{ transform:scale(2.6); opacity:0; } }
.annot .lab{ background:var(--ink); color:#fff; font-size:12.5px; font-weight:500; letter-spacing:.02em; padding:8px 13px; white-space:nowrap; box-shadow:0 8px 24px -10px rgba(0,0,0,.5); }
.annot .lab b{ color:var(--accent-h); }
.annot.flip{ flex-direction:row-reverse; }
@media (prefers-reduced-motion:reduce){ .annot .dot::after{ animation:none; } }
@media (max-width:680px){ .annot .lab{ font-size:11px; padding:6px 10px; } }

/* small UI proof cards (focus crop) */
.proof{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.proof .p{ border:1px solid var(--line); background:var(--card); overflow:hidden; display:flex; flex-direction:column; transition:.4s var(--ease); }
.proof .p:hover{ transform:translateY(-4px); box-shadow:0 30px 60px -36px rgba(20,16,12,.45); border-color:var(--ink); }
.proof .p .win{ position:relative; height:188px; overflow:hidden; background:#F4F1EB; border-bottom:1px solid var(--line); }
.proof .p .win img{ position:absolute; max-width:none; }
.proof .p .meta{ padding:18px 20px 22px; }
.proof .p .meta .k{ font-family:var(--mono); font-size:11px; letter-spacing:.14em; color:var(--accent); }
.proof .p .meta h4{ font-size:16.5px; font-weight:700; margin:8px 0 8px; }
.proof .p .meta p{ font-size:13.5px; color:var(--ink-2); line-height:1.65; }
@media (max-width:920px){ .proof{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .proof{ grid-template-columns:1fr; } }

/* ============================================================ ROSTER IMAGE (05-screen) */
.roster-img img{
  display:block;
  width:100%;
  height:auto;
  border-radius:14px;
  box-shadow:0 8px 40px rgba(22,18,14,.08);
}

/* ============================================================ ROSTER (employees) */
.roster{ display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(14px,1.6vw,22px); }
.roster .e{ background:var(--card); padding:clamp(22px,2.2vw,30px) clamp(20px,2vw,28px); transition:.4s var(--ease); position:relative; display:flex; flex-direction:column; justify-content:space-between; min-height:260px; border-radius:12px; border:1px solid var(--line); }
.roster .e:hover{ background:#fff; box-shadow:0 8px 32px rgba(22,18,14,.08); transform:translateY(-3px); }
.roster .e__text{ flex:1; }
.roster .e .no{ font-family:var(--mono); font-size:12px; color:var(--ink-3); }
.roster .e .tag{ font-family:var(--mono); font-size:10.5px; letter-spacing:.12em; color:var(--accent); margin-top:14px; }
.roster .e h3{ font-size:clamp(16px,1.3vw,18px); font-weight:700; margin:6px 0 10px; }
.roster .e p{ font-size:13px; color:var(--ink-2); line-height:1.66; }
.roster .e .hire{ margin-top:14px; font-size:12.5px; color:var(--accent); font-weight:600; opacity:0; transform:translateY(4px); transition:.35s var(--ease); display:inline-flex; gap:5px; }
.roster .e:hover .hire{ opacity:1; transform:none; }
.roster .e__bot{
  width:clamp(80px,7vw,110px);
  height:clamp(80px,7vw,110px);
  margin-top:clamp(14px,1.4vw,20px);
  align-self:flex-end;
  opacity:.85;
  transition:opacity .4s var(--ease), transform .4s var(--ease);
}
.roster .e__bot svg{
  width:100%;
  height:100%;
  filter:drop-shadow(0 4px 12px rgba(0,0,0,.12));
}
.roster .e:hover .e__bot{ opacity:1; transform:scale(1.05); }
@media (max-width:980px){ .roster{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .roster{ grid-template-columns:1fr; } .roster .e{ min-height:auto; } }

/* ============================================================ ROADMAP */
.road{ margin-top:54px; display:grid; grid-template-columns:repeat(5,1fr); gap:0; border-top:1px solid var(--line); }
.road .r{ padding:30px 22px 34px; border-left:1px solid var(--line); position:relative; }
.road .r:first-child{ border-left:0; }
.road .r .rn{ font-family:var(--mono); font-size:12px; color:var(--accent); letter-spacing:.1em; }
.road .r .rdot{ width:11px; height:11px; border-radius:50%; background:var(--accent); margin:18px 0; position:relative; }
.road .r .rdot::before{ content:""; position:absolute; top:50%; left:11px; width:calc(100% + 22px); height:1px; background:var(--line); }
.road .r:last-child .rdot::before{ display:none; }
.road .r h4{ font-size:16.5px; font-weight:700; margin-bottom:10px; }
.road .r p{ font-size:13.5px; color:var(--ink-2); line-height:1.68; }
@media (max-width:900px){ .road{ grid-template-columns:1fr; } .road .r{ border-left:0; border-top:1px solid var(--line); } .road .r .rdot::before{ display:none; } }

/* ============================================================ ABOUT / PEERS */
.profile{ display:grid; grid-template-columns:.86fr 1.14fr; gap:clamp(36px,5vw,80px); align-items:center; }
@media (max-width:900px){ .profile{ grid-template-columns:1fr; } }
.profile__photo{ position:relative; }
.profile__photo img{ width:100%; aspect-ratio:1/1; object-fit:cover; }
.profile__photo .cap{ position:absolute; left:0; bottom:0; background:var(--accent); color:#fff; padding:14px 22px; }
.profile__photo .cap b{ display:block; font-size:18px; font-weight:700; }
.profile__photo .cap span{ font-size:12px; opacity:.85; font-family:var(--mono); letter-spacing:.08em; }
.quote{ font-family:var(--serif); font-weight:700; font-size:clamp(21px,2.4vw,31px); line-height:1.58; letter-spacing:.01em; }
.quote .mk{ color:var(--accent); }
.peers{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); margin-top:50px; }
.peers .pe{ background:var(--paper); padding:34px 32px 38px; }
.peers .pe .pk{ font-family:var(--mono); font-size:11px; letter-spacing:.16em; color:var(--accent); }
.peers .pe h3{ font-family:var(--serif); font-size:23px; font-weight:700; margin:12px 0 12px; }
.peers .pe p{ font-size:14.5px; color:var(--ink-2); line-height:1.74; }
.section--paper2 .peers .pe{ background:var(--paper-2); }
@media (max-width:720px){ .peers{ grid-template-columns:1fr; } }

/* ============================================================ FIT */
.fits{ margin-top:52px; border-top:1px solid var(--line); }
.fit{ display:grid; grid-template-columns:62px 1fr auto; gap:28px; align-items:center; padding:28px 0; border-bottom:1px solid var(--line); transition:.4s var(--ease); }
.fit:hover{ padding-inline:20px; background:var(--card); }
.fit .fn{ font-family:var(--mono); font-size:15px; color:var(--accent); }
.fit .ft h4{ font-size:19px; font-weight:700; margin-bottom:6px; }
.fit .ft p{ font-size:14.5px; color:var(--ink-2); line-height:1.6; max-width:64ch; }
.fit .fa{ color:var(--ink-3); transition:.4s var(--ease); font-size:18px; }
.fit:hover .fa{ color:var(--accent); transform:translateX(6px); }
@media (max-width:680px){ .fit{ grid-template-columns:auto 1fr; } .fit .fa{ display:none; } }

/* ============================================================ FINAL CTA */
.finale{ text-align:center; }
.finale .h-sec{ margin:22px auto 0; max-width:30ch; }
.finale .lead{ margin:26px auto 0; }
.cta3{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line-night); border:1px solid var(--line-night); margin-top:58px; text-align:left; }
.cta3 .c{ background:var(--night); padding:36px 32px 40px; transition:.4s var(--ease); display:flex; flex-direction:column; gap:15px; }
.cta3 .c:hover{ background:var(--night-2); }
.cta3 .c .ck{ font-family:var(--mono); font-size:11px; letter-spacing:.14em; color:var(--accent); }
.cta3 .c h4{ font-size:20px; font-weight:700; color:#F4F1EA; }
.cta3 .c p{ font-size:14px; color:rgba(239,237,231,.62); line-height:1.7; flex:1; }
.cta3 .c .btn{ align-self:flex-start; margin-top:4px; }
@media (max-width:820px){ .cta3{ grid-template-columns:1fr; } }

/* ============================================================ FOOTER */
.foot{ background:#06070A; color:rgba(239,237,231,.6); padding:74px var(--gutter) 40px; }
.foot__top{ max-width:var(--maxw); margin:0 auto; display:grid; grid-template-columns:1.5fr 1fr 1fr; gap:40px; padding-bottom:46px; border-bottom:1px solid var(--line-night); }
.foot__brand .m{ font-size:20px; font-weight:700; color:#F4F1EA; }
.foot__brand .m .x{ color:var(--accent); font-weight:500; }
.foot__brand p{ margin-top:16px; font-size:14px; max-width:40ch; line-height:1.7; }
.foot__col h5{ font-family:var(--mono); font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:rgba(255,255,255,.42); margin-bottom:18px; }
.foot__col a{ display:block; font-size:14.5px; margin-bottom:12px; transition:color .3s; }
.foot__col a:hover{ color:#fff; }
.foot__bot{ max-width:var(--maxw); margin:26px auto 0; display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; font-size:12.5px; font-family:var(--mono); letter-spacing:.06em; color:rgba(255,255,255,.4); }
@media (max-width:760px){ .foot__top{ grid-template-columns:1fr 1fr; } }


/* final override: workshop block */
#features .feature--workshop{ display:block; }
#features .workshop-head{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(340px,.72fr);
  gap:clamp(28px,5vw,72px);
  align-items:end;
}
#features .workshop-head .feature__title{ max-width:17em; }
#features .workshop-head .feature__body{
  margin-top:0;
  max-width:46em;
  font-size:14px;
  line-height:1.78;
}
#features .flow--workshop{
  margin-top:clamp(30px,4vw,48px);
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:1px;
  border:1px solid var(--line);
  border-top:1px solid var(--line);
  background:var(--line);
}
#features .flow--workshop .st{
  min-height:170px;
  padding:22px 20px 24px;
  border:0;
  background:var(--paper-2);
}
#features .flow--workshop .st:first-child{ border-left:0; }
#features .flow--workshop .st .n{
  display:block;
  margin-bottom:20px;
  font-size:11px;
  letter-spacing:.12em;
}
#features .flow--workshop .st h4{
  margin:0;
  font-size:16px;
  line-height:1.38;
  font-weight:800;
  word-break:keep-all;
}
#features .flow--workshop .st p{
  margin-top:10px;
  font-size:12.5px;
  line-height:1.62;
}
@media (max-width:980px){
  #features .workshop-head{ grid-template-columns:1fr; gap:16px; }
  #features .flow--workshop{ grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:560px){
  #features .flow--workshop{ grid-template-columns:1fr; }
  #features .flow--workshop .st{ min-height:0; }
}