:root{
  --bt-ink:#20221f;
  --bt-soft:#53605c;
  --bt-green:#00696b;
  --bt-deep:#004e52;
  --bt-paper:#fffdf7;
  --bt-mist:#edf5f2;
  --bt-line:rgba(32,34,31,.13);
  --bt-gold:#c79a45;
}

html{
  scroll-behavior:smooth;
}

.contact-breakthrough{
  color:var(--bt-ink);
  background:
    linear-gradient(90deg, rgba(0,105,107,.028) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0,105,107,.024) 1px, transparent 1px),
    var(--bt-paper);
  background-size:136px 136px;
  letter-spacing:0;
}

.contact-breakthrough::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    linear-gradient(115deg, rgba(255,253,247,.86) 0 42%, rgba(232,244,240,.48) 42% 64%, rgba(255,253,247,.92) 64%),
    url("../assets/service-backgrounds/service-bg-ivory-sage-texture-04.png") center/cover;
  opacity:.9;
}

.contact-breakthrough .site-header{
  background:rgba(255,253,247,.9);
  backdrop-filter:blur(18px);
}

.bt-wrap{
  width:min(1260px, calc(100% - 64px));
  margin:0 auto;
}

.bt-kicker{
  margin:0;
  color:var(--bt-green);
  font-size:12px;
  font-weight:900;
  letter-spacing:.16em;
  text-transform:uppercase;
}

.bt-hero{
  position:relative;
  min-height:calc(100vh - 78px);
  padding:clamp(74px,8vw,122px) 0 clamp(70px,7vw,104px);
  overflow:hidden;
}

.bt-hero::after{
  content:"CONTACT";
  position:absolute;
  left:clamp(16px,4vw,58px);
  bottom:-.24em;
  color:rgba(0,105,107,.045);
  font-size:clamp(116px,18vw,290px);
  font-weight:950;
  line-height:.8;
  letter-spacing:0;
  pointer-events:none;
}

.bt-hero-media{
  position:absolute;
  inset:0;
  pointer-events:none;
}

.bt-hero-photo{
  position:absolute;
  right:max(32px,7vw);
  top:clamp(122px,17vh,190px);
  width:min(52vw,720px);
  aspect-ratio:1.54;
  background:
    linear-gradient(90deg, rgba(255,253,247,.2), rgba(255,253,247,.04)),
    url("../assets/devision-hero-consultation-v2.png") center/cover;
  box-shadow:0 42px 110px rgba(18,42,39,.13);
  filter:saturate(.84) contrast(.98);
  transform:translate3d(calc(var(--bt-scroll, 0) * -16px), calc(var(--bt-scroll, 0) * 22px), 0);
}

.bt-hero-photo::before{
  content:"";
  position:absolute;
  inset:9% -5% -8% 8%;
  border:1px solid rgba(255,255,255,.8);
}

.bt-hero-paper{
  position:absolute;
  right:6vw;
  top:36vh;
  width:min(34vw,460px);
  aspect-ratio:1.4;
  background:url("../assets/service-backgrounds/service-bg-translucent-paper-07.png") center/cover;
  opacity:.48;
  mix-blend-mode:multiply;
  transform:rotate(-5deg) translate3d(calc(var(--bt-scroll, 0) * 24px), calc(var(--bt-scroll, 0) * -12px), 0);
}

.bt-hero-line{
  position:absolute;
  left:calc(50% - 1px);
  top:0;
  bottom:0;
  width:1px;
  background:linear-gradient(180deg, transparent, rgba(0,105,107,.22), transparent);
}

.bt-hero-grid{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,.92fr) minmax(320px,.48fr);
  gap:clamp(34px,7vw,96px);
  align-items:end;
}

.bt-hero-copy{
  max-width:750px;
  padding-top:clamp(24px,6vw,78px);
}

.bt-hero-copy h1{
  margin:18px 0 0;
  max-width:820px;
  font-size:clamp(48px,6.55vw,98px);
  line-height:.96;
  font-weight:920;
  letter-spacing:0;
}

.bt-hero-copy h1 span{
  color:var(--bt-green);
}

.bt-hero-copy > p{
  max-width:520px;
  margin:32px 0 0;
  color:rgba(32,34,31,.66);
  font-size:17px;
  font-weight:680;
  line-height:2.04;
}

.bt-actions{
  display:flex;
  flex-wrap:wrap;
  gap:18px;
  align-items:center;
  margin-top:36px;
}

.bt-text-link{
  color:var(--bt-deep);
  font-size:14px;
  font-weight:900;
  text-decoration:none;
  border-bottom:1px solid rgba(0,105,107,.28);
}

.bt-note-card{
  align-self:center;
  width:min(360px,100%);
  margin:22vh 0 0 auto;
  padding:28px 30px 26px;
  border-left:4px solid var(--bt-gold);
  background:rgba(255,253,247,.76);
  box-shadow:0 28px 86px rgba(18,42,39,.1);
  backdrop-filter:blur(14px);
}

.bt-note-card span{
  display:block;
  color:var(--bt-green);
  font-size:11px;
  font-weight:950;
  letter-spacing:.15em;
  text-transform:uppercase;
}

.bt-note-card strong{
  display:block;
  margin-top:18px;
  font-size:22px;
  line-height:1.46;
}

.bt-note-card ul{
  display:grid;
  gap:10px;
  margin:22px 0 0;
  padding:0;
  list-style:none;
}

.bt-note-card li{
  padding-top:10px;
  border-top:1px solid var(--bt-line);
  color:rgba(32,34,31,.62);
  font-size:13px;
  font-weight:850;
}

.bt-quick-start{
  position:relative;
  z-index:2;
  margin-top:-42px;
}

.bt-quick-grid{
  display:grid;
  grid-template-columns:minmax(260px,1fr) minmax(360px,.88fr) auto;
  gap:24px;
  align-items:center;
  padding:20px 24px;
  border:1px solid rgba(0,105,107,.14);
  background:rgba(255,253,247,.84);
  box-shadow:0 24px 80px rgba(18,42,39,.08);
  backdrop-filter:blur(16px);
}

.bt-quick-grid p{
  margin:0;
  color:rgba(32,34,31,.66);
  font-size:14px;
  font-weight:820;
  line-height:1.72;
}

.bt-quick-grid dl{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:0;
  margin:0;
  border-left:1px solid rgba(0,105,107,.12);
}

.bt-quick-grid div{
  padding:0 16px;
  border-right:1px solid rgba(0,105,107,.12);
}

.bt-quick-grid dt{
  color:var(--bt-green);
  font-size:10px;
  font-weight:950;
  letter-spacing:.13em;
}

.bt-quick-grid dd{
  margin:6px 0 0;
  color:rgba(32,34,31,.76);
  font-size:12px;
  font-weight:900;
}

.bt-start-board{
  position:relative;
  padding:clamp(54px,7vw,104px) 0 clamp(70px,8vw,122px);
}

.bt-start-grid{
  display:grid;
  grid-template-columns:minmax(300px,.58fr) minmax(600px,1fr);
  gap:clamp(34px,6vw,84px);
  align-items:end;
}

.bt-start-grid h2{
  max-width:9.4em;
  margin:16px 0 0;
  font-size:clamp(36px,4.5vw,68px);
  font-weight:920;
  line-height:1.04;
}

.bt-start-options{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}

.bt-start-options button{
  min-height:220px;
  padding:22px 20px;
  border:1px solid rgba(0,105,107,.15);
  border-radius:0;
  background:
    linear-gradient(145deg, rgba(255,253,247,.86), rgba(237,245,242,.58)),
    url("../assets/service-backgrounds/service-bg-paper-sage-wash-01.png") center/cover;
  color:var(--bt-ink);
  text-align:left;
  cursor:pointer;
  transition:transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.bt-start-options button:hover,
.bt-start-options button:focus-visible{
  transform:translateY(-6px);
  border-color:rgba(0,105,107,.34);
  box-shadow:0 24px 70px rgba(18,42,39,.1);
  outline:0;
}

.bt-start-options span{
  color:var(--bt-green);
  font-size:10px;
  font-weight:950;
  letter-spacing:.18em;
  text-transform:uppercase;
}

.bt-start-options strong{
  display:block;
  margin-top:48px;
  font-size:clamp(21px,2.1vw,30px);
  line-height:1.22;
}

.bt-start-options small{
  display:block;
  margin-top:16px;
  color:rgba(32,34,31,.58);
  font-size:12.5px;
  font-weight:780;
  line-height:1.6;
}

.bt-current{
  position:relative;
  padding:clamp(86px,10vw,150px) 0;
}

.bt-current::before{
  content:"";
  position:absolute;
  inset:8% auto 6% 0;
  width:min(45vw,650px);
  background:url("../assets/service-backgrounds/service-bg-leaf-shadow-wall-09.png") center/cover;
  opacity:.2;
  mix-blend-mode:multiply;
}

.bt-current-grid{
  position:relative;
  display:grid;
  grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);
  gap:clamp(38px,7vw,96px);
  align-items:start;
}

.bt-section-copy h2,
.bt-form-intro h2{
  max-width:8.8em;
  margin:16px 0 0;
  font-size:clamp(42px,5.7vw,82px);
  line-height:1.03;
  font-weight:900;
  letter-spacing:0;
}

.bt-current-list{
  display:grid;
  gap:0;
  border-top:1px solid rgba(0,105,107,.2);
}

.bt-current-list article{
  display:grid;
  grid-template-columns:88px minmax(220px,.72fr) minmax(240px,.9fr);
  gap:28px;
  align-items:start;
  padding:34px 0;
  border-bottom:1px solid rgba(0,105,107,.16);
}

.bt-current-list span{
  color:var(--bt-green);
  font-size:13px;
  font-weight:950;
  letter-spacing:.16em;
}

.bt-current-list h3{
  margin:0;
  font-size:clamp(23px,2.2vw,34px);
  line-height:1.24;
}

.bt-current-list p{
  margin:0;
  color:rgba(32,34,31,.62);
  font-size:14.5px;
  font-weight:680;
  line-height:1.86;
}

.bt-route{
  position:relative;
  padding:clamp(92px,11vw,164px) 0;
  overflow:hidden;
  background:linear-gradient(105deg, rgba(234,246,242,.76), rgba(255,253,247,.88));
}

.bt-route-bg{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg, rgba(255,253,247,.74), rgba(255,253,247,.18)),
    url("../assets/service-backgrounds/service-bg-desk-layout-12.png") right center/58vw auto no-repeat;
  opacity:.72;
}

.bt-route .bt-wrap{
  position:relative;
  z-index:1;
}

.bt-route .bt-section-copy h2{
  max-width:12em;
}

.bt-route-track{
  position:relative;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:0;
  margin-top:clamp(44px,6vw,80px);
  border-top:1px solid rgba(0,105,107,.22);
}

.bt-route-track::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:-2px;
  height:3px;
  width:calc(33.333% + var(--bt-scroll, 0) * 66.667%);
  background:linear-gradient(90deg, var(--bt-green), rgba(199,154,69,.8));
}

.bt-route-track article{
  min-height:250px;
  padding:34px 30px 26px 0;
  border-right:1px solid rgba(0,105,107,.16);
}

.bt-route-track article + article{
  padding-left:30px;
}

.bt-route-track article:last-child{
  border-right:0;
}

.bt-route-track span{
  display:inline-grid;
  place-items:center;
  min-width:58px;
  min-height:58px;
  border:1px solid rgba(0,105,107,.24);
  color:var(--bt-green);
  font-size:13px;
  font-weight:950;
}

.bt-route-track h3{
  margin:28px 0 0;
  font-size:clamp(26px,2.8vw,44px);
  line-height:1.08;
}

.bt-route-track p{
  max-width:21em;
  margin:16px 0 0;
  color:rgba(32,34,31,.6);
  font-size:14.5px;
  font-weight:680;
  line-height:1.84;
}

.bt-form-section{
  position:relative;
  padding:clamp(88px,10vw,148px) 0 clamp(100px,11vw,166px);
  overflow:hidden;
}

.bt-form-section::before{
  content:"";
  position:absolute;
  inset:8% 0 auto auto;
  width:min(52vw,760px);
  aspect-ratio:1.45;
  background:url("../assets/service-backgrounds/service-bg-soft-window-v11-18.png") center/cover;
  opacity:.28;
  mix-blend-mode:multiply;
}

.bt-form-grid{
  position:relative;
  display:grid;
  grid-template-columns:minmax(310px,.48fr) minmax(620px,.86fr);
  gap:clamp(40px,6vw,90px);
  align-items:start;
}

.bt-form-intro{
  position:sticky;
  top:116px;
  padding-top:18px;
}

.bt-form-intro p:not(.bt-kicker){
  max-width:27em;
  margin:24px 0 0;
  color:rgba(32,34,31,.62);
  font-size:15px;
  font-weight:680;
  line-height:1.92;
}

.bt-contact-ways{
  display:grid;
  gap:11px;
  margin-top:34px;
  padding-top:24px;
  border-top:1px solid rgba(0,105,107,.18);
}

.bt-contact-ways a{
  color:var(--bt-deep);
  font-size:14px;
  font-weight:900;
  text-decoration:none;
}

.bt-live-note{
  position:relative;
  margin-top:34px;
  padding:22px 22px 20px;
  border-left:4px solid var(--bt-gold);
  background:
    linear-gradient(130deg, rgba(255,253,247,.86), rgba(237,245,242,.68)),
    url("../assets/service-backgrounds/service-bg-paper-corner-13.png") center/cover;
  box-shadow:0 20px 70px rgba(18,42,39,.08);
}

.bt-live-note::after{
  content:"";
  position:absolute;
  right:18px;
  top:18px;
  width:46px;
  height:46px;
  border:1px solid rgba(0,105,107,.18);
  opacity:.6;
}

.bt-live-note > span{
  display:block;
  color:var(--bt-green);
  font-size:11px;
  font-weight:950;
  letter-spacing:.16em;
  text-transform:uppercase;
}

.bt-live-note strong{
  display:block;
  max-width:15em;
  margin-top:14px;
  font-size:20px;
  line-height:1.42;
}

.bt-live-note p{
  margin:14px 0 0 !important;
  max-width:24em !important;
  color:rgba(32,34,31,.6) !important;
  font-size:13px !important;
  line-height:1.72 !important;
}

.bt-live-note ul{
  display:grid;
  gap:8px;
  margin:18px 0 0;
  padding:0;
  list-style:none;
}

.bt-live-note li{
  display:flex;
  gap:8px;
  align-items:center;
  color:rgba(32,34,31,.66);
  font-size:12px;
  font-weight:860;
}

.bt-live-note li::before{
  content:"";
  width:6px;
  height:6px;
  background:var(--bt-green);
}

.bt-live-note div{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:18px;
}

.bt-live-note b{
  display:inline-flex;
  padding:7px 9px;
  border:1px solid rgba(0,105,107,.13);
  background:rgba(255,253,247,.6);
  color:rgba(32,34,31,.7);
  font-size:11px;
  font-weight:900;
}

.bt-form{
  position:relative;
  padding:clamp(30px,4vw,54px);
  border:1px solid rgba(0,105,107,.16);
  background:
    linear-gradient(130deg, rgba(255,253,247,.96), rgba(255,253,247,.76)),
    linear-gradient(90deg, rgba(0,105,107,.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(0,105,107,.035) 1px, transparent 1px);
  background-size:auto, 44px 44px, 44px 44px;
  box-shadow:0 34px 110px rgba(18,42,39,.11);
  backdrop-filter:blur(12px);
}

.bt-form::before{
  content:"相談メモ";
  position:absolute;
  right:clamp(18px,2.8vw,36px);
  top:-.68em;
  color:rgba(0,105,107,.08);
  font-size:clamp(54px,7vw,108px);
  font-weight:950;
  line-height:1;
  pointer-events:none;
}

.bt-form .form-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}

.bt-form-stage{
  position:relative;
  margin:0;
  padding:0 0 30px;
  border:0;
}

.bt-form-stage + .bt-form-stage{
  margin-top:30px;
  padding-top:32px;
  border-top:1px solid rgba(0,105,107,.16);
}

.bt-form-stage legend{
  display:flex;
  gap:12px;
  align-items:center;
  width:100%;
  margin:0 0 10px;
  padding:0;
  color:var(--bt-ink);
  font-size:clamp(18px,1.7vw,25px);
  font-weight:950;
  line-height:1.35;
}

.bt-form-stage legend span{
  display:inline-grid;
  place-items:center;
  min-width:38px;
  height:38px;
  border:1px solid rgba(0,105,107,.18);
  color:var(--bt-green);
  font-size:11px;
  font-weight:950;
  letter-spacing:.08em;
}

.bt-form-stage > p{
  max-width:34em;
  margin:0 0 20px;
  color:rgba(32,34,31,.56);
  font-size:13px;
  font-weight:760;
  line-height:1.7;
}

.bt-writing-prompts{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  margin:0 0 18px;
  padding:14px;
  border:1px solid rgba(0,105,107,.12);
  background:rgba(255,253,247,.54);
}

.bt-writing-prompts span{
  width:100%;
  color:var(--bt-green);
  font-size:11px;
  font-weight:950;
  letter-spacing:.12em;
  text-transform:uppercase;
}

.bt-writing-prompts button{
  padding:9px 11px;
  border:1px solid rgba(0,105,107,.16);
  border-radius:0;
  background:rgba(237,245,242,.72);
  color:rgba(32,34,31,.72);
  font:inherit;
  font-size:12px;
  font-weight:850;
  cursor:pointer;
}

.bt-writing-prompts button:hover,
.bt-writing-prompts button:focus-visible{
  border-color:rgba(0,105,107,.32);
  color:var(--bt-deep);
  outline:0;
}

.bt-form .form-field{
  display:grid;
  gap:8px;
  margin:0;
  position:relative;
}

.bt-form .full{
  margin-top:18px;
}

.bt-form .form-field span,
.bt-form .form-consent span{
  color:rgba(32,34,31,.78);
  font-size:13px;
  font-weight:900;
}

.bt-form input,
.bt-form select,
.bt-form textarea{
  width:100%;
  border:1px solid rgba(32,34,31,.14);
  border-radius:0;
  background:rgba(255,253,247,.9);
  color:var(--bt-ink);
  font:inherit;
  font-size:15px;
  font-weight:700;
  line-height:1.5;
  padding:15px 16px;
}

.bt-form textarea{
  resize:vertical;
}

.bt-form input:focus,
.bt-form select:focus,
.bt-form textarea:focus{
  outline:2px solid rgba(0,105,107,.22);
  outline-offset:2px;
}

.bt-form .form-consent{
  display:flex;
  gap:10px;
  align-items:center;
  margin-top:20px;
  padding:16px 18px;
  border:1px solid rgba(0,105,107,.13);
  background:rgba(237,245,242,.42);
}

.bt-form .turnstile-box{
  margin-top:18px;
  padding:16px;
  border:1px solid rgba(32,34,31,.1);
  background:rgba(255,253,247,.72);
}

.bt-form .turnstile-state{
  margin:8px 0 0;
  color:rgba(32,34,31,.56);
  font-size:12px;
  font-weight:750;
}

.bt-form .form-submit-row{
  display:flex;
  gap:18px;
  align-items:center;
  margin-top:22px;
}

.bt-form .form-submit-row .button{
  min-width:112px;
  white-space:nowrap;
}

.bt-after-send{
  margin-top:28px;
  padding:20px 20px 18px;
  border:1px solid rgba(0,105,107,.14);
  background:rgba(255,253,247,.58);
}

.bt-after-send > span{
  display:block;
  color:var(--bt-green);
  font-size:11px;
  font-weight:950;
  letter-spacing:.14em;
  text-transform:uppercase;
}

.bt-after-send ol{
  display:grid;
  gap:10px;
  margin:16px 0 0;
  padding:0;
  list-style:none;
  counter-reset:afterSend;
}

.bt-after-send li{
  display:flex;
  gap:10px;
  align-items:center;
  color:rgba(32,34,31,.68);
  font-size:13px;
  font-weight:860;
}

.bt-after-send li::before{
  counter-increment:afterSend;
  content:counter(afterSend, decimal-leading-zero);
  color:var(--bt-green);
  font-size:10px;
  font-weight:950;
  letter-spacing:.08em;
}

.bt-form .form-note{
  margin:0;
  color:rgba(32,34,31,.58);
  font-size:12.5px;
  font-weight:760;
  line-height:1.65;
}

.bt-form .form-status{
  margin:16px 0 0;
  font-size:13px;
  font-weight:850;
}

.hp-field{
  position:absolute !important;
  width:1px !important;
  height:1px !important;
  overflow:hidden !important;
  clip:rect(0 0 0 0) !important;
}

@media (max-width:980px){
  .bt-wrap{
    width:min(100% - 36px, 720px);
  }

  .bt-hero{
    min-height:auto;
    padding-top:0;
  }

  .bt-hero-grid,
  .bt-current-grid,
  .bt-form-grid{
    grid-template-columns:1fr;
  }

  .bt-hero-photo{
    position:relative;
    right:auto;
    top:auto;
    width:min(100%,680px);
    margin:20px auto 0;
  }

  .bt-hero-media{
    position:relative;
    inset:auto;
    height:auto;
    padding:24px 0 0;
  }

  .bt-hero-paper,
  .bt-hero-line{
    display:none;
  }

  .bt-note-card{
    margin:28px 0 0;
  }

  .bt-hero-copy{
    padding-top:26px;
  }

  .bt-section-copy h2,
  .bt-form-intro h2{
    max-width:10em;
    font-size:clamp(38px,8vw,64px);
  }

  .bt-start-grid{
    grid-template-columns:1fr;
  }

  .bt-start-options{
    grid-template-columns:1fr;
  }

  .bt-start-options button{
    min-height:0;
    padding:20px 18px;
  }

  .bt-start-options strong{
    margin-top:18px;
  }

  .bt-quick-start{
    margin-top:0;
    padding:20px 0 0;
  }

  .bt-quick-grid{
    grid-template-columns:1fr;
    gap:18px;
  }

  .bt-quick-grid dl{
    border-left:0;
    border-top:1px solid rgba(0,105,107,.12);
    padding-top:14px;
  }

  .bt-current-list article{
    grid-template-columns:54px 1fr;
  }

  .bt-current-list p{
    grid-column:2;
  }

  .bt-route-track{
    grid-template-columns:1fr;
  }

  .bt-route-track::before{
    width:3px;
    height:calc(34% + var(--bt-scroll, 0) * 66%);
  }

  .bt-route-track article,
  .bt-route-track article + article{
    min-height:0;
    padding:26px 0 26px 28px;
    border-right:0;
    border-left:1px solid rgba(0,105,107,.16);
  }

  .bt-form-intro{
    position:relative;
    top:auto;
  }

  .bt-live-note{
    margin-top:28px;
  }
}

@media (max-width:640px){
  .contact-breakthrough .site-header{
    position:sticky;
  }

  .bt-wrap{
    width:min(100% - 28px, 560px);
  }

  .bt-hero-copy h1{
    font-size:clamp(40px,11.8vw,58px);
    line-height:1.01;
  }

  .bt-hero-copy > p{
    font-size:15px;
    line-height:1.86;
  }

  .bt-actions{
    align-items:flex-start;
    flex-direction:column;
  }

  .bt-note-card{
    padding:24px 22px;
  }

  .bt-current,
  .bt-start-board,
  .bt-route,
  .bt-form-section{
    padding-block:72px;
  }

  .bt-section-copy h2,
  .bt-form-intro h2{
    font-size:clamp(32px,9.8vw,44px);
    line-height:1.08;
  }

  .bt-current-list article{
    grid-template-columns:1fr;
    gap:12px;
    padding:28px 0;
  }

  .bt-current-list p{
    grid-column:auto;
  }

  .bt-current-list h3{
    font-size:20px;
    line-height:1.34;
  }

  .bt-start-grid h2{
    font-size:clamp(31px,9.2vw,43px);
    line-height:1.08;
  }

  .bt-route-bg{
    opacity:.42;
  }

  .bt-route-track span{
    min-width:48px;
    min-height:48px;
  }

  .bt-route-track h3{
    margin-top:18px;
    font-size:22px;
    line-height:1.22;
  }

  .bt-route-track p{
    font-size:13.5px;
    line-height:1.72;
  }

  .bt-form{
    padding:24px 18px;
  }

  .bt-form::before{
    display:none;
  }

  .bt-form .form-grid{
    grid-template-columns:1fr;
    gap:16px;
  }

  .bt-form-stage + .bt-form-stage{
    margin-top:22px;
    padding-top:26px;
  }

  .bt-form .form-submit-row{
    align-items:flex-start;
    flex-direction:column;
  }
}

@media (prefers-reduced-motion: reduce){
  html{
    scroll-behavior:auto;
  }
}