/* =========================================================
   Helmdeck — site styles
   Themes: light (default) · warm · dark
   ========================================================= */

/* ============ THEME TOKENS ============ */
:root,
[data-theme="light"] {
  --bg:              #ffffff;
  --text:            #0E0F1A;
  --text-body:       #4B4D5C;
  --text-muted:      #6A6C7B;
  --text-faint:      #9A9CA8;
  --line-soft:       #EEEEF3;
  --line-mid:        #E4E4EC;
  --line-strong:     #DCDCE5;
  --surface-soft:    #F6F6FA;
  --surface-card:    #ffffff;
  --header-bg:       rgba(255,255,255,.88);
  --chip-bg:         #F2F1FF;
  --chip-fg:         #2A2BC4;
  --service-plus-bg: #F2F2F6;
  --service-divider: #F0F0F4;
  --service-title:   #3A3C4C;
  --service-num:     #8A8C99;
  --scenario-ring:   0 30px 80px -30px rgba(20,20,60,.25), 0 0 0 1px #EEEEF3;

  /* Scenario step states */
  --step-done-bg:    #F3F4F8;
  --step-done-dot:   #3A3BF5;
  --step-done-ink:   #0E0F1A;
  --step-active-bg:  #EEF8CF;
  --step-active-dot: #C8F25A;
  --step-active-ink: #0E0F1A;
  --step-pending-bg: transparent;
  --step-pending-dot:#EEEEF3;
  --step-pending-ink:#9A9CA8;
}

[data-theme="warm"] {
  --bg:              #f7f2e6;
  --text:            #2b2419;
  --text-body:       rgba(40,33,22,.80);
  --text-muted:      rgba(40,33,22,.58);
  --text-faint:      rgba(40,33,22,.38);
  --line-soft:       rgba(70,55,30,.07);
  --line-mid:        rgba(70,55,30,.13);
  --line-strong:     rgba(70,55,30,.20);
  --surface-soft:    #efe8d5;
  --surface-card:    #fdfaf1;
  --header-bg:       rgba(247,242,230,.88);
  --chip-bg:         rgba(217,119,87,.14);
  --chip-fg:         #8f3f14;
  --service-plus-bg: rgba(70,55,30,.08);
  --service-divider: rgba(70,55,30,.08);
  --service-title:   rgba(43,36,25,.68);
  --service-num:     rgba(43,36,25,.52);
  --scenario-ring:   0 30px 80px -30px rgba(110,75,30,.22), 0 0 0 1px rgba(70,55,30,.09);

  --step-done-bg:    rgba(70,55,30,.07);
  --step-done-dot:   #3A3BF5;
  --step-done-ink:   #2b2419;
  --step-active-bg:  #e4ecc4;
  --step-active-dot: #C8F25A;
  --step-active-ink: #2b2419;
  --step-pending-bg: transparent;
  --step-pending-dot:rgba(70,55,30,.09);
  --step-pending-ink:rgba(40,33,22,.42);
}

[data-theme="dark"] {
  --bg:              #0a0a10;
  --text:            #f0f1f6;
  --text-body:       rgba(240,241,246,.78);
  --text-muted:      rgba(240,241,246,.56);
  --text-faint:      rgba(240,241,246,.36);
  --line-soft:       rgba(255,255,255,.07);
  --line-mid:        rgba(255,255,255,.12);
  --line-strong:     rgba(255,255,255,.18);
  --surface-soft:    #141420;
  --surface-card:    #15151e;
  --header-bg:       rgba(10,10,16,.86);
  --chip-bg:         rgba(139,92,246,.14);
  --chip-fg:         #c4b5fd;
  --service-plus-bg: rgba(255,255,255,.08);
  --service-divider: rgba(255,255,255,.06);
  --service-title:   rgba(240,241,246,.70);
  --service-num:     rgba(240,241,246,.44);
  --scenario-ring:   0 30px 80px -30px rgba(0,0,0,.60), 0 0 0 1px rgba(255,255,255,.07);

  --step-done-bg:    rgba(255,255,255,.045);
  --step-done-dot:   #8B5CF6;
  --step-done-ink:   rgba(240,241,246,.82);
  --step-active-bg:  rgba(200,242,90,.11);
  --step-active-dot: #C8F25A;
  --step-active-ink: #f0f1f6;
  --step-pending-bg: transparent;
  --step-pending-dot:rgba(255,255,255,.08);
  --step-pending-ink:rgba(240,241,246,.32);
}

/* ============ BASE ============ */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:'Geist',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
  transition: background .25s ease, color .25s ease;
}
a{color:#3A3BF5;text-decoration:none;transition:color .2s}
a:hover{color:#1F1FB8}
input[type=range]{accent-color:#3A3BF5;width:100%}
:focus-visible{outline:2px solid #3A3BF5;outline-offset:3px}
button{font-family:inherit}
.hidden{display:none !important}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ============ HEADER ============ */
.site-header{position:sticky;top:0;z-index:20;background:var(--header-bg);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);transition:background .25s ease,border-color .25s ease}
.header-inner{max-width:1240px;margin:0 auto;padding:16px clamp(20px,4vw,48px);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:700;font-size:19px;letter-spacing:-.015em;line-height:1}
.brand:hover{color:var(--text)}
.brand-helm{width:28px;height:30px;flex:none;color:var(--text)}
.brand-helm-sm{width:22px;height:24px}
.brand-word{display:inline-block}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.dot-blue{background:#3A3BF5}
.dot-lime{background:#C8F25A}
.dot-green{background:#A9D63A}
.dot-violet{background:#9A8CFF}
.dot-teal{background:#3FC79A}
.nav{display:flex;gap:24px;flex-wrap:wrap;font-size:14px}
.nav a{color:var(--text-body)}
.nav a:hover{color:var(--text)}
.nav-right{display:inline-flex;align-items:center;gap:10px;flex-wrap:wrap}
.btn-cta-dark{background:var(--text);color:var(--bg);padding:11px 20px;border-radius:999px;font-size:14px;font-weight:500;transition:background .2s,color .2s}
.btn-cta-dark:hover{background:#3A3BF5;color:#fff}

/* ============ NAV UTILS (lang + theme switchers) ============ */
.nav-util{position:relative}
.util-btn{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--surface-card);border:1px solid var(--line-mid);
  color:var(--text-muted);
  height:34px;padding:0 11px;
  border-radius:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.05em;
  font-family:ui-monospace,"SF Mono",Menlo,monospace;
  cursor:pointer;
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.util-btn.icon-only{padding:0;width:34px;justify-content:center}
.util-btn:hover{color:var(--text);border-color:var(--line-strong)}
.nav-util.open .util-btn{color:var(--text);border-color:#8B5CF6;background:var(--surface-soft)}
.util-caret{opacity:.55;transition:transform .18s ease}
.nav-util.open .util-caret{transform:rotate(180deg)}
.util-pop{
  position:absolute;top:calc(100% + 10px);right:0;
  display:flex;flex-direction:column;gap:2px;
  min-width:152px;padding:6px;
  background:var(--surface-card);
  -webkit-backdrop-filter:blur(26px) saturate(150%);
  backdrop-filter:blur(26px) saturate(150%);
  border:1px solid var(--line-mid);
  border-radius:12px;
  box-shadow:0 22px 54px -22px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.03);
  opacity:0;transform:translateY(-6px) scale(.98);
  pointer-events:none;
  transition:opacity .16s ease,transform .16s ease;
  z-index:60;
}
.nav-util.open .util-pop{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
.util-pop button{
  display:flex;align-items:center;gap:9px;
  width:100%;text-align:left;
  background:transparent;border:none;cursor:pointer;
  color:var(--text-muted);
  padding:8px 10px;border-radius:8px;
  font-size:13px;font-weight:500;
  transition:color .16s ease,background .16s ease;
}
.util-pop button svg{flex-shrink:0;opacity:.85}
.util-pop button:hover{color:var(--text);background:var(--surface-soft)}
.util-pop button.active{color:#fff;background:linear-gradient(135deg,#7c3aed 0%,#a855f7 100%)}
.util-pop button.active svg{opacity:1}
@media (max-width: 760px){
  .util-btn #langCurrent, .util-caret{display:none}
  .util-btn{padding:0;width:34px;justify-content:center}
  .nav{display:none}
  .btn-cta-dark{display:none}
}

/* ============ TYPOGRAPHY ============ */
.h2{font-family:'Geist',sans-serif;font-weight:600;letter-spacing:-.04em;font-size:clamp(42px,5.4vw,72px);line-height:1.02;margin:16px 0 0;text-wrap:balance;color:var(--text)}
.h2-light{color:#fff}
.eyebrow{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:#3A3BF5;font-weight:500}
.eyebrow-lime{color:#C8F25A}

/* ============ HERO ============ */
.hero{max-width:1240px;margin:0 auto;padding:clamp(56px,9vw,120px) clamp(20px,4vw,48px) clamp(48px,7vw,96px);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,460px),1fr));gap:clamp(40px,6vw,80px);align-items:center}
.eyebrow-chip{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;background:var(--chip-bg);color:var(--chip-fg);font-size:13px;font-weight:500}
.chip-dot{width:6px;height:6px;border-radius:50%;background:#3A3BF5}
.hero-title{font-family:'Geist',sans-serif;font-weight:600;font-size:clamp(48px,6.6vw,92px);line-height:1;letter-spacing:-.045em;margin:28px 0 0;text-wrap:balance;color:var(--text)}
.hero-word{color:#3A3BF5;font-style:normal;display:inline-block;transition:opacity .35s ease,transform .35s ease}
.hero-word.hidden-word{opacity:0;transform:translateY(14px)}
.hero-lead{font-size:clamp(17px,1.5vw,20px);line-height:1.55;color:var(--text-body);max-width:520px;margin:28px 0 0;text-wrap:pretty}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
.btn-primary{background:#3A3BF5;color:#fff;padding:16px 26px;border-radius:999px;font-weight:500;font-size:16px;transition:background .2s;border:0;cursor:pointer}
.btn-primary:hover{background:#2425C9;color:#fff}
.btn-ghost{border:1px solid var(--line-strong);color:var(--text);padding:16px 26px;border-radius:999px;font-weight:500;font-size:16px;background:transparent;cursor:pointer;transition:border-color .2s,color .2s}
.btn-ghost:hover{border-color:var(--text);color:var(--text)}
.btn-ghost-dark{padding:20px;border-radius:999px;background:var(--surface-card);color:var(--text);font-weight:500;font-size:17px;box-shadow:inset 0 0 0 1px var(--line-strong);border:0;cursor:pointer;transition:box-shadow .2s}
.btn-ghost-dark:hover{box-shadow:inset 0 0 0 1px var(--text)}
.btn-dark{background:var(--text);color:var(--bg);padding:16px 24px;border-radius:999px;font-weight:500;transition:background .2s,color .2s}
.btn-dark:hover{background:#3A3BF5;color:#fff}

.hero-card-wrap{position:relative}
.blob{position:absolute;border-radius:50%;aspect-ratio:1}
.blob-lime{width:62%;background:#C8F25A;right:-6%;top:-10%;opacity:.9}
.blob-violet{width:38%;background:#CFC8FF;left:-6%;bottom:-8%}
.scenario-card{position:relative;background:var(--surface-card);border-radius:28px;padding:28px;box-shadow:var(--scenario-ring)}
.scenario-head{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:13px;color:var(--text-muted)}
.scenario-live{display:flex;align-items:center;gap:8px}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:#18B26B;animation:pulse 1.6s infinite}
.scenario-dots{display:flex;gap:6px}
.scenario-dots button{height:8px;border-radius:999px;border:0;padding:0;cursor:pointer;transition:all .3s}
.scenario-title{font-family:'Geist',sans-serif;font-weight:600;letter-spacing:-.035em;font-size:34px;line-height:1.1;margin:18px 0 22px;color:var(--text)}
.scenario-steps{display:flex;flex-direction:column;gap:10px}
.scenario-step{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:16px;transition:background .4s,transform .4s,color .4s;background:var(--step-pending-bg);color:var(--step-pending-ink);transform:translateX(0)}
.scenario-step .mark{width:26px;height:26px;flex:none;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:600;transition:all .4s;background:var(--step-pending-dot);color:currentColor}
.scenario-step .label{font-size:15px;transition:color .4s}
.scenario-step.is-done{background:var(--step-done-bg);color:var(--step-done-ink)}
.scenario-step.is-done .mark{background:var(--step-done-dot);color:#fff}
.scenario-step.is-active{background:var(--step-active-bg);color:var(--step-active-ink);transform:translateX(6px)}
.scenario-step.is-active .mark{background:var(--step-active-dot);color:#0E0F1A}
.scenario-foot{display:flex;justify-content:space-between;align-items:baseline;margin-top:22px;padding-top:18px;border-top:1px solid var(--line-soft);gap:12px;flex-wrap:wrap;color:var(--text-muted)}
.scenario-foot s{color:var(--text-faint)}
.scenario-foot strong{color:#3A3BF5;font-weight:600}

/* ============ PILLARS STRIP ============ */
.pillars-strip{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.pillars-inner{max-width:1240px;margin:0 auto;padding:22px clamp(20px,4vw,48px);display:flex;gap:clamp(20px,4vw,48px);flex-wrap:wrap;justify-content:space-between;font-size:15px;color:var(--text-body)}
.pillars-inner span{display:flex;align-items:center;gap:10px}

/* ============ SERVICES ============ */
.services{max-width:1240px;margin:0 auto;padding:clamp(72px,10vw,140px) clamp(20px,4vw,48px)}
.services-head{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:24px 64px;align-items:end;margin-bottom:56px}
.services-lead{font-size:18px;line-height:1.55;color:var(--text-body);margin:0;max-width:460px;text-wrap:pretty}
.services-list{border-top:1px solid var(--line-mid)}
.service-item{border-bottom:1px solid var(--line-mid)}
.service-row{all:unset;cursor:pointer;width:100%;box-sizing:border-box;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:clamp(16px,3vw,40px);padding:clamp(22px,3vw,34px) 0}
.service-num{font-size:14px;color:var(--service-num);font-variant-numeric:tabular-nums;width:28px}
.service-title{font-family:'Geist',sans-serif;font-weight:600;letter-spacing:-.035em;font-size:clamp(28px,3.6vw,48px);line-height:1.05;color:var(--service-title);transition:color .3s}
.service-item.open .service-title{color:var(--text)}
.service-plus{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;font-size:22px;background:var(--service-plus-bg);color:var(--text);transition:all .35s}
.service-item.open .service-plus{transform:rotate(45deg)}
.service-body{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px;padding:0 0 36px}
.service-tint{border-radius:24px;padding:32px;display:flex;flex-direction:column;justify-content:space-between;gap:28px;min-height:220px;color:#0E0F1A}
.service-desc{font-size:20px;line-height:1.45;margin:0;text-wrap:pretty}
.service-deliverable-label{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#4B4D5C}
.service-deliverable{font-size:17px;font-weight:500;margin-top:6px}
.service-points{border:1px solid var(--line-mid);border-radius:24px;padding:12px 32px;color:var(--text-body)}
.service-point{display:flex;gap:14px;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--service-divider);font-size:16px;line-height:1.45}
.service-point:last-of-type{border-bottom:0}
.service-point-dot{width:8px;height:8px;flex:none;border-radius:50%;transform:translateY(-2px)}
.service-link{display:inline-flex;margin:20px 0 14px;font-weight:500;font-size:15px}

/* ============ PROCESS (always dark) ============ */
.process{background:#0E0F1A;color:#fff}
.process-inner{max-width:1240px;margin:0 auto;padding:clamp(72px,10vw,140px) clamp(20px,4vw,48px);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:56px 80px}
.process-aside>div,.process-aside{position:relative}
.process-aside .h2{margin:16px 0 0;color:#fff}
.process-progress-row{display:flex;align-items:baseline;gap:16px;margin-top:48px}
.process-num{font-family:'Geist',sans-serif;font-weight:600;letter-spacing:-.035em;font-size:clamp(96px,12vw,160px);line-height:.8;color:#C8F25A}
.process-of{font-size:15px;color:#A6A8B8}
.process-bar{height:4px;background:#26283A;border-radius:999px;margin-top:32px;max-width:360px;overflow:hidden}
.process-bar-fill{height:100%;width:0%;background:#C8F25A;border-radius:999px;transition:width .3s}
.steps-list{display:flex;flex-direction:column;gap:20px}
.step-card{border-radius:28px;padding:clamp(28px,3vw,40px);transition:all .5s ease;background:#161826;color:#fff;opacity:.45;transform:scale(.97)}
.step-card.active{background:#C8F25A;color:#0E0F1A;opacity:1;transform:scale(1)}
.step-card.past{background:#1B1D2C;color:#fff;opacity:1;transform:scale(.97)}
.step-head{display:flex;justify-content:space-between;align-items:center;gap:12px}
.step-eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;opacity:.7}
.step-time{font-size:13px;padding:6px 12px;border-radius:999px;border:1px solid currentColor;opacity:.7}
.step-title{font-family:'Geist',sans-serif;font-weight:600;letter-spacing:-.035em;font-size:clamp(34px,3.6vw,48px);line-height:1.05;margin:20px 0 14px}
.step-desc{font-size:17px;line-height:1.55;margin:0;opacity:.85;text-wrap:pretty}

/* ============ QUIZ ============ */
.quiz{max-width:1240px;margin:0 auto;padding:clamp(72px,10vw,140px) clamp(20px,4vw,48px)}
.quiz-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));gap:48px 80px;align-items:start}
.quiz-lead{font-size:18px;line-height:1.55;color:var(--text-body);margin:24px 0 0;max-width:420px;text-wrap:pretty}
.quiz-card{background:var(--surface-soft);border-radius:32px;padding:clamp(28px,4vw,48px);min-height:420px;display:flex;flex-direction:column}
.quiz-top{display:flex;justify-content:space-between;font-size:14px;color:var(--text-muted)}
.quiz-back{all:unset;cursor:pointer;color:#3A3BF5}
.quiz-bars{display:flex;gap:6px;margin-top:14px}
.quiz-bar{flex:1;height:4px;border-radius:999px;background:var(--line-strong);transition:background .3s}
.quiz-bar.done{background:#3A3BF5}
.quiz-bar.current{background:#9A9BFA}
.quiz-question{font-family:'Geist',sans-serif;font-weight:600;letter-spacing:-.035em;font-size:clamp(30px,3.2vw,42px);line-height:1.12;margin:40px 0;flex:1;text-wrap:pretty;color:var(--text)}
.quiz-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quiz-answer{text-align:center}
.quiz-done{display:flex;flex-direction:column;flex:1;gap:20px}
.result-tag{align-self:flex-start;padding:7px 14px;border-radius:999px;font-size:13px;font-weight:500;color:#0E0F1A}
.result-title{font-family:'Geist',sans-serif;font-weight:600;letter-spacing:-.035em;font-size:clamp(34px,3.6vw,48px);line-height:1.05;color:var(--text)}
.result-text{font-size:17px;line-height:1.55;color:var(--text-body);margin:0;flex:1;text-wrap:pretty}
.quiz-done-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ============ CASES ============ */
.cases{background:var(--surface-soft)}
.cases-inner{max-width:1240px;margin:0 auto;padding:clamp(72px,10vw,140px) clamp(20px,4vw,48px)}
.cases .h2{max-width:820px}
.case-filters{display:flex;gap:8px;flex-wrap:wrap;margin:40px 0 32px}
.case-filter{all:unset;cursor:pointer;padding:11px 20px;border-radius:999px;font-size:15px;background:var(--surface-card);color:var(--text);box-shadow:inset 0 0 0 1px var(--line-mid);transition:all .25s}
.case-filter.active{background:var(--text);color:var(--bg);box-shadow:inset 0 0 0 1px var(--text)}
.case-filter-count{opacity:.55;margin-left:4px}
.case-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,270px),1fr));gap:16px}
.case-card{background:var(--surface-card);border-radius:24px;padding:28px;display:flex;flex-direction:column;gap:14px;min-height:230px;transition:transform .3s,box-shadow .3s}
.case-card:hover{transform:translateY(-4px);box-shadow:0 20px 40px -20px rgba(20,20,60,.2)}
.case-area{align-self:flex-start;padding:6px 12px;border-radius:999px;font-size:12px;font-weight:500;color:#0E0F1A}
.case-title{font-family:'Geist',sans-serif;font-weight:600;letter-spacing:-.035em;font-size:30px;line-height:1.08;color:var(--text)}
.case-desc{font-size:15px;line-height:1.55;color:var(--text-body);margin:0;flex:1}
.case-service{font-size:13px;color:var(--text-muted)}

/* ============ CALCULATOR ============ */
.calc{max-width:1240px;margin:0 auto;padding:clamp(72px,10vw,140px) clamp(20px,4vw,48px)}
.calc .h2{max-width:820px;margin:16px 0 48px}
.calc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,380px),1fr));gap:20px}
.calc-controls{border:1px solid var(--line-mid);border-radius:32px;padding:clamp(28px,4vw,44px);display:flex;flex-direction:column;gap:36px}
.calc-controls label{display:flex;flex-direction:column;gap:14px;color:var(--text)}
.calc-controls label>span{display:flex;justify-content:space-between;font-size:16px;gap:12px}
.calc-controls label strong{font-weight:600}
.calc-result{background:#3A3BF5;color:#fff;border-radius:32px;padding:clamp(28px,4vw,44px);display:flex;flex-direction:column;justify-content:space-between;gap:32px;position:relative;overflow:hidden}
.calc-blob{position:absolute;width:280px;height:280px;border-radius:50%;background:#C8F25A;right:-90px;top:-90px}
.calc-top{position:relative}
.calc-sub{font-size:15px;opacity:.8}
.calc-big{font-family:'Geist',sans-serif;font-weight:600;letter-spacing:-.035em;font-size:clamp(72px,9vw,120px);line-height:.95;margin-top:8px}
.calc-stats{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:16px;border-top:1px solid rgba(255,255,255,.25);padding-top:24px}
.calc-stat{font-size:28px;font-weight:600;margin-top:6px}
.calc-note{position:relative;font-size:13px;line-height:1.5;opacity:.8;margin:0}

/* ============ CONTACT (always dark) ============ */
.contact{padding:0 clamp(20px,4vw,48px) clamp(40px,5vw,64px)}
.contact-card{max-width:1240px;margin:0 auto;background:#0E0F1A;color:#fff;border-radius:40px;padding:clamp(48px,7vw,96px) clamp(28px,5vw,72px);position:relative;overflow:hidden}
.contact-blob{position:absolute;border-radius:50%}
.contact-blob-lime{width:360px;height:360px;background:#C8F25A;right:-100px;bottom:-160px}
.contact-blob-violet{width:180px;height:180px;background:#9A8CFF;right:200px;bottom:-90px}
.contact-copy{position:relative;max-width:720px}
.contact-h2{font-size:clamp(48px,6.4vw,88px);line-height:1;color:#fff}
.contact-lead{font-size:19px;line-height:1.55;color:#C4C6D4;margin:24px 0 0;max-width:520px}
.contact-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}
.btn-wa{background:#C8F25A;color:#0E0F1A;padding:17px 28px;border-radius:999px;font-weight:600;font-size:16px;transition:background .2s}
.btn-wa:hover{background:#B6E33E;color:#0E0F1A}
.btn-ghost-contact{box-shadow:inset 0 0 0 1px #3A3C52;color:#fff;padding:17px 28px;border-radius:999px;font-weight:500;font-size:16px;transition:box-shadow .2s}
.btn-ghost-contact:hover{box-shadow:inset 0 0 0 1px #fff;color:#fff}
.footer-brand{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;letter-spacing:-.01em;color:var(--text)}

/* ============ PROMO (product cross-link) ============ */
.promo{max-width:1240px;margin:0 auto;padding:clamp(32px,5vw,56px) clamp(20px,4vw,48px) clamp(56px,8vw,96px)}
.promo-card{
  display:grid;grid-template-columns:1.4fr .9fr;gap:clamp(32px,5vw,56px);align-items:center;
  padding:clamp(36px,5vw,56px) clamp(32px,5vw,56px);
  background:linear-gradient(135deg,#0E0F1A 0%,#1a1a2e 100%);
  color:#fff;border-radius:36px;position:relative;overflow:hidden;
  text-decoration:none;transition:transform .35s ease,box-shadow .35s ease;
  box-shadow:0 24px 60px -24px rgba(20,20,60,.4);
}
.promo-card:hover{transform:translateY(-3px);box-shadow:0 30px 80px -24px rgba(139,92,246,.35),0 0 0 1px rgba(139,92,246,.4)}
.promo-card::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 420px 220px at 110% -10%,rgba(139,92,246,.22),transparent 60%),
             radial-gradient(ellipse 300px 180px at -10% 110%,rgba(200,242,90,.14),transparent 60%);
  pointer-events:none;
}
.promo-left{position:relative;z-index:1}
.promo-chip{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;background:rgba(139,92,246,.18);color:#c4b5fd;font-size:12px;font-weight:500;letter-spacing:.04em;text-transform:uppercase}
.promo-chip-dot{width:6px;height:6px;border-radius:50%;background:#8B5CF6}
.promo-title{font-family:'Geist',sans-serif;font-weight:600;letter-spacing:-.035em;font-size:clamp(30px,3.6vw,48px);line-height:1.08;margin:18px 0 0;color:#fff;text-wrap:balance}
.promo-lead{font-size:clamp(15px,1.3vw,17px);line-height:1.55;color:rgba(240,241,246,.72);margin:16px 0 0;max-width:520px}
.promo-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:28px}
.promo-cta{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:999px;background:#C8F25A;color:#0E0F1A;font-weight:600;font-size:15px;transition:background .2s,gap .2s}
.promo-card:hover .promo-cta{background:#B6E33E;gap:12px}
.promo-avail{font-size:13px;color:rgba(240,241,246,.5)}
.promo-right{position:relative;z-index:1;display:flex;justify-content:center;align-items:center}
.promo-helm{width:min(220px,100%);height:auto;color:#f0f1f6;filter:drop-shadow(0 20px 40px rgba(139,92,246,.3))}
@media (max-width:720px){
  .promo-card{grid-template-columns:1fr}
  .promo-right{display:none}
}

/* ============ SITE FOOTER ============ */
.site-footer{background:var(--surface-soft);border-top:1px solid var(--line-soft);padding:clamp(48px,6vw,72px) clamp(20px,4vw,48px) 28px;transition:background .25s ease,border-color .25s ease}
.footer-grid{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px 64px}
@media (max-width:760px){ .footer-grid{grid-template-columns:1fr 1fr;gap:40px 32px} .footer-brand-col{grid-column:1/-1} }
.footer-col{display:flex;flex-direction:column;gap:14px}
.footer-brand-col{gap:16px;max-width:360px}
.footer-tag{font-size:14px;line-height:1.55;color:var(--text-muted);margin:0}
.footer-h{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted);font-weight:600;margin:0}
.footer-h-sp{margin-top:24px}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.footer-col ul a{color:var(--text-body);font-size:14px;transition:color .2s}
.footer-col ul a:hover{color:var(--text)}
.footer-bottom{max-width:1240px;margin:48px auto 0;padding-top:24px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--text-faint)}