/* =========================================================================
   how — Figma 1053:1720 "How it works" · mobile 964:978
   title · 5-step timeline (shared .timeline, 48px round badges) · dark lead form
   card (1053:1770) with the planet glow on both sides.
   ========================================================================= */
.how{padding:100px 0 120px;background:var(--white)}
.how__title{line-height:1.05}
.how__steps{--badge:48px;max-width:1500px;margin:70px auto 0}
.how__steps .timeline__num{border-radius:50%;font-size:18px}
.how__steps .timeline__step{gap:28px}
.how__step{display:flex;flex-direction:column;align-items:center;gap:12px;padding-inline:20px}
.how__name{font-size:24px;line-height:36px}
.how__desc{max-width:260px;font-size:18px;line-height:27px;color:var(--muted)}

/* lead card */
.lead-card{margin-top:70px;display:flex;flex-direction:column;align-items:center;gap:48px;padding:56px;border-radius:14px;color:var(--white);background:#000 url("../images/form-bg.webp") center/100% 100% no-repeat}
.lead-card__title{max-width:830px;line-height:1.05}
.lead-form{width:100%;max-width:740px;display:flex;flex-direction:column;gap:28px}
.lead-form__fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field input{width:100%;height:50px;padding:0 20px;border:1px solid rgba(255,255,255,.22);border-radius:4px;background:rgba(255,255,255,.06);font-size:16px;color:var(--white)}
.field input::placeholder{color:rgba(255,255,255,.55);opacity:1}
.field input:focus{outline:none;border-color:var(--blue);background:rgba(255,255,255,.1)}
.field input[aria-invalid="true"]{border-color:#ff6b6b}
.lead-form__group{margin:0;padding:0;border:0;min-width:0;display:flex;flex-direction:column;gap:14px}
.lead-form__label{padding:0;font-size:18px;line-height:24px}
.lead-form__label span{margin-inline-start:10px;color:rgba(255,255,255,.5);line-height:20px}
.lead-form__options{display:flex;flex-wrap:wrap;gap:10px}
.opt{position:relative;display:inline-flex;align-items:center;gap:10px;padding:9px 16px;border:1px solid rgba(255,255,255,.28);border-radius:30px;font-size:16px;line-height:22px;cursor:pointer}
.opt input,.check input,.multi__item input{position:absolute;opacity:0;width:1px;height:1px}
.opt__mark{flex:none;width:16px;height:16px;border:1.5px solid rgba(255,255,255,.6);border-radius:50%}
.opt:has(input:checked){border-color:var(--blue);background:rgba(23,109,222,.18)}
.opt input:checked+.opt__mark{border-color:var(--white);box-shadow:inset 0 0 0 3px #000,inset 0 0 0 8px var(--blue)}
.opt:has(input:focus-visible),.check:has(input:focus-visible),.multi__item:has(input:focus-visible){outline:2px solid var(--blue);outline-offset:2px}
/* multi-select dropdown */
.multi{position:relative}
.multi__toggle{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;height:50px;padding:0 20px;border:1px solid rgba(255,255,255,.22);border-radius:4px;background:rgba(255,255,255,.06);font-size:16px;text-align:right}
.multi__value{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:rgba(255,255,255,.55)}
.multi.has-value .multi__value{color:var(--white)}
.multi__chev{flex:none;width:13px;height:8px}
.multi__toggle[aria-expanded="true"] .multi__chev{transform:rotate(180deg)}
.multi__list{position:absolute;inset:calc(100% + 6px) 0 auto;z-index:5;display:flex;flex-direction:column;padding:8px;border:1px solid rgba(255,255,255,.22);border-radius:4px;background:#0c0e12;box-shadow:0 18px 40px rgba(0,0,0,.5)}
.multi__list[hidden]{display:none}
.multi__item{position:relative;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:4px;font-size:16px;line-height:22px;cursor:pointer}
.multi__item:hover{background:rgba(255,255,255,.08)}
.multi__box,.check__box{flex:none;width:16px;height:16px;border:1.5px solid rgba(255,255,255,.6);border-radius:4px}
.multi__item input:checked+.multi__box,.check input:checked+.check__box{border-color:var(--blue);background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}
.lead-form__consents{display:flex;flex-direction:column;gap:12px}
.check{position:relative;display:flex;align-items:flex-start;gap:10px;font-size:15px;line-height:22px;color:rgba(255,255,255,.7);cursor:pointer}
.check__box{margin-top:3px}
.check a{color:var(--white);text-decoration:underline}
.lead-form__submit{display:flex;align-items:center;justify-content:center;gap:10px;height:56px;border:2px solid var(--blue);border-radius:50px;font-size:20px;line-height:24px;color:var(--white)}
.lead-form__submit svg{width:20px;height:20px}
.lead-form__submit:hover,.lead-form__submit:focus-visible{background:var(--blue)}
.form-msg{min-height:24px;margin-top:-12px;font-size:16px;line-height:24px;text-align:center;color:#7fe0a4}
.form-msg.is-error{color:#ff9a9a}

@media (max-width:1480px){
  .how__step{padding-inline:8px}
  .how__name{font-size:22px;line-height:32px}
}
@media (max-width:1100px){
  .how{padding:88px 0 96px}
  .how__steps{margin-top:56px}
  .how__name{font-size:19px;line-height:26px}
  .how__desc{font-size:16px;line-height:24px}
  .lead-card{padding:48px 32px 72px;gap:36px;background-image:url("../images/form-bg-mobile.webp");background-size:160vw auto;background-position:50% calc(100% + 20.4vw - 56px)}
}
@media (max-width:800px){
  .how{padding:56px 0 64px}
  .how__steps{margin-top:36px;max-width:360px;row-gap:28px}
  .how__steps .timeline__step{align-items:flex-start;gap:16px}
  .how__step{align-items:flex-start;padding:0;gap:6px;text-align:right}
  .how__name{font-size:21px;line-height:28px}
  .how__desc{max-width:none;font-size:16px}
  .lead-card{margin-top:56px;padding:36px 20px 64px;border-radius:20px;gap:28px;background-size:260vw auto;background-position:50% calc(100% + 33.2vw - 44px)}
  .lead-form{gap:22px}
  .lead-form__fields{grid-template-columns:1fr;gap:12px}
  .lead-form__options{flex-direction:column;align-items:flex-start}
  .lead-form__label span{display:block;margin:4px 0 0}
}