.bk-calculator,.bk-calculator *{box-sizing:border-box}.bk-calculator{--bk-primary:#667ee5;--bk-primary-dark:#435cc2;--bk-primary-soft:#eef1ff;--bk-text:#666b74;--bk-heading:#657ee4;--bk-line:#d8dbe2;--bk-surface:rgba(255, 255, 255, .96);--bk-muted:#eeeeef;--bk-success:#55b800;--bk-danger:#ea3737;position:relative;width:100%;min-height:760px;overflow:hidden;isolation:isolate;font-family:Arial,Helvetica,sans-serif;color:var(--bk-text);background:linear-gradient(180deg,rgb(222 238 250 / .76),rgb(239 246 255 / .88)),radial-gradient(circle at 12% 22%,rgb(92 207 188 / .45),transparent 27%),radial-gradient(circle at 82% 26%,rgb(105 142 204 / .42),transparent 32%),linear-gradient(112deg,#d4e9f3 0%,#f8fbff 48%,#b9d2e4 100%)}.bk-calculator::before,.bk-calculator::after{content:"";position:absolute;inset:78px -4% -12%;z-index:-1;pointer-events:none}.bk-calculator::before{opacity:.7;filter:blur(20px);background:linear-gradient(90deg,transparent 0 7%,rgb(255 255 255 / .76) 7% 13%,transparent 13% 20%,rgb(75 132 161 / .34) 20% 27%,transparent 27% 46%,rgb(255 255 255 / .75) 46% 62%,transparent 62% 72%,rgb(51 94 126 / .34) 72% 79%,transparent 79%),linear-gradient(180deg,transparent 0 17%,rgb(255 255 255 / .72) 17% 27%,transparent 27% 50%,rgb(35 85 113 / .28) 50% 57%,transparent 57% 72%,rgb(255 255 255 / .8) 72% 82%,transparent 82%);transform:scale(1.08)}.bk-calculator::after{background:linear-gradient(180deg,transparent 65%,rgb(236 244 255 / .88))}.bk-calculator__titlebar{display:flex;min-height:82px;align-items:center;justify-content:center;padding:18px 24px;color:#fff;font-size:clamp(16px, 2vw, 22px);font-weight:700;letter-spacing:.035em;text-align:center;text-transform:uppercase;background:linear-gradient(90deg,#5374df,#315abb 45%,#5572d7);box-shadow:inset 0 -3px rgb(31 81 175 / .55)}.bk-calculator__stage{display:flex;justify-content:center;padding:clamp(70px, 8vw, 110px) 24px 90px}.bk-calculator__panel{width:min(1080px, 100%);overflow:hidden;background:var(--bk-surface);border:1px solid rgb(255 255 255 / .9);border-radius:0 0 16px 16px;box-shadow:0 5px 18px rgb(37 58 83 / .28),0 22px 70px rgb(65 111 145 / .18);backdrop-filter:blur(8px)}.bk-progress{display:grid;grid-template-columns:repeat(4,1fr);min-height:104px;background:#e9e9ea}.bk-progress__step{position:relative;z-index:1;min-width:0;margin:0 -17px 0 0;padding:18px 28px 18px 40px;border:0;color:#969696;font:inherit;font-size:clamp(13px, 1.5vw, 17px);font-weight:700;text-align:left;cursor:default;background:#e9e9ea;clip-path:polygon(0 0,calc(100% - 18px) 0,100% 50%,calc(100% - 18px) 100%,0 100%,18px 50%)}.bk-progress__step:first-child{padding-left:28px;clip-path:polygon(0 0,calc(100% - 18px) 0,100% 50%,calc(100% - 18px) 100%,0 100%)}.bk-progress__step:last-child{margin-right:0;clip-path:polygon(0 0,100% 0,100% 100%,0 100%,18px 50%)}.bk-progress__step:not(:last-child)::after{content:"";position:absolute;top:0;right:17px;width:2px;height:100%;background:rgb(255 255 255 / .8);transform:skewX(-19deg)}.bk-progress__step.is-active{z-index:3;color:#fff;background:var(--bk-primary)}.bk-progress__step.is-complete{color:#747474}.bk-progress__step span{margin-right:4px}.bk-form{padding:36px clamp(34px, 6vw, 90px) 42px}.bk-step[hidden]{display:none!important}.bk-step{animation:bk-fade .22s ease}@keyframes bk-fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.bk-step>h2,.bk-section-title,.bk-summary-title{margin:0 0 30px;color:var(--bk-heading);font-size:clamp(20px, 2.4vw, 25px);line-height:1.2;text-align:center}.bk-section-title{margin-top:48px}.bk-step-intro{max-width:720px;margin:-12px auto 30px;text-align:center;line-height:1.6}.bk-grid{display:grid;gap:24px}.bk-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}.bk-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}.bk-grid--email{align-items:end}.bk-field{position:relative;margin-bottom:24px}.bk-field label{display:block;margin:0 0 9px;color:#6d6f75;font-size:14px;font-weight:700}.bk-field label span{color:var(--bk-danger)}.bk-field input,.bk-field select,.bk-field textarea{width:100%;min-height:44px;padding:10px 15px;border:2px solid var(--bk-line);border-radius:8px;outline:none;color:#333;background:rgb(255 255 255 / .85);font:inherit;font-size:16px;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}.bk-field textarea{min-height:100px;resize:vertical}.bk-field input:focus,.bk-field select:focus,.bk-field textarea:focus,.bk-field.is-focused input{border-color:var(--bk-primary);box-shadow:0 0 0 3px rgb(102 126 229 / .12);background:#fff}.bk-field.is-valid input{border-color:var(--bk-success)}.bk-field.is-invalid input,.bk-field.is-invalid select,.bk-field.is-invalid textarea{border-color:var(--bk-danger)}.bk-validation-icon{position:absolute;right:14px;bottom:12px;color:var(--bk-success);font-weight:800}.bk-field-error{min-height:18px;margin:5px 0 0;color:var(--bk-danger);font-size:13px}.bk-field--range{margin-bottom:30px}.bk-field--range label{margin-bottom:20px}.bk-field--range input[type="range"]{--bk-range-progress:0%;display:block;min-height:auto;height:8px;padding:0;border:0;border-radius:99px;appearance:none;background:linear-gradient(90deg,var(--bk-primary) 0 var(--bk-range-progress),#d7d7d8 var(--bk-range-progress) 100%)}.bk-field--range input[type="range"]::-webkit-slider-thumb{width:28px;height:28px;border:0;border-radius:50%;appearance:none;cursor:pointer;background:var(--bk-primary);box-shadow:0 3px 10px rgb(67 92 194 / .3)}.bk-field--range input[type="range"]::-moz-range-thumb{width:28px;height:28px;border:0;border-radius:50%;cursor:pointer;background:var(--bk-primary);box-shadow:0 3px 10px rgb(67 92 194 / .3)}.bk-range-output{position:absolute;top:36px;left:clamp(20px, var(--bk-output-left, 0%), calc(100% - 20px));transform:translateX(-50%);min-width:45px;padding:4px 7px;border-radius:20px;color:#fff;background:var(--bk-primary-dark);font-size:11px;font-weight:700;text-align:center;pointer-events:none}.bk-range-ticks{display:grid;grid-template-columns:repeat(10,1fr);gap:0;margin-top:22px;color:#73767b;font-size:12px;font-weight:700;text-align:center}.bk-range-ticks span:first-child{text-align:left}.bk-range-ticks span:last-child{text-align:right}.bk-check{display:flex;align-items:flex-start;gap:10px;color:#6d6f75;font-size:14px;font-weight:700;line-height:1.45;cursor:pointer}.bk-check input{width:19px;height:19px;flex:0 0 auto;margin:0;accent-color:var(--bk-primary)}.bk-check a{color:var(--bk-primary);font-weight:700;text-decoration:none}.bk-check a:hover{text-decoration:underline}.bk-check--standalone{margin:6px 0 28px}.bk-check--consent{padding-bottom:28px}.bk-check--final{margin:18px 0 0}.bk-years{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-bottom:6px}.bk-package-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}.bk-package{display:flex;min-width:0;flex-direction:column;align-items:center;padding:24px 16px 18px;border:2px solid #fff0;border-radius:9px;outline:none;background:#fff;box-shadow:0 2px 10px rgb(37 44 61 / .28);text-align:center;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.bk-package:hover,.bk-package:focus-visible{transform:translateY(-2px);border-color:rgb(102 126 229 / .5);box-shadow:0 8px 22px rgb(49 69 133 / .22)}.bk-package.is-selected{border-color:var(--bk-primary-dark);box-shadow:0 8px 24px rgb(67 92 194 / .25)}.bk-package.is-disabled{opacity:.58;pointer-events:none}.bk-package__brand{min-height:43px;display:flex;align-items:center;color:#2a6a60;font-size:20px;font-weight:800;font-style:italic}.bk-package__rating{margin:6px 0 4px;color:var(--bk-primary);font-size:19px;letter-spacing:2px}.bk-package__name{color:var(--bk-primary);font-size:14px}.bk-package__divider{width:100%;height:1px;margin:12px 0;background:#d9d9d9}.bk-package__meta{color:#777;font-size:11px;text-transform:uppercase}.bk-package__price{margin-top:4px;color:var(--bk-primary);font-size:20px}.bk-package__per-person{min-height:17px;margin-top:2px;color:#8a8d93;font-size:11px}.bk-package__duration{color:var(--bk-primary);font-size:18px}.bk-package__info{color:var(--bk-primary);font-size:13px;font-weight:700;text-decoration:none}.bk-package__choose{width:82%;min-height:40px;margin-top:22px;border:0;border-radius:3px;color:#fff;background:var(--bk-primary);font-weight:800;text-transform:uppercase;cursor:pointer;box-shadow:0 3px 0 var(--bk-primary-dark)}.bk-package__choose:hover{background:var(--bk-primary-dark)}.bk-package small{margin-top:14px;color:#999;font-size:9px;text-transform:uppercase}.bk-validation-demo{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:24px}.bk-validation-demo .bk-field{margin-bottom:0}.bk-summary-title{margin-top:34px;text-transform:uppercase}.bk-summary{margin:0 -90px}.bk-summary__row{display:grid;grid-template-columns:minmax(240px,1fr) minmax(220px,1fr);gap:24px;min-height:42px;align-items:center;padding:8px 90px}.bk-summary__row:nth-child(odd){background:rgb(232 235 241 / .66)}.bk-summary dt{font-weight:700}.bk-summary dd{margin:0;color:var(--bk-primary);font-weight:700;text-align:right}.bk-actions{display:flex;justify-content:space-between;gap:18px;margin-top:40px}.bk-button{min-width:min(340px, 46%);min-height:48px;padding:12px 28px;border:0;border-radius:7px;color:#fff;font:inherit;font-size:15px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;cursor:pointer;transition:transform .14s ease,filter .14s ease}.bk-button:hover{transform:translateY(-1px);filter:brightness(.96)}.bk-button:disabled{opacity:.6;cursor:wait;transform:none}.bk-button--primary{margin-left:auto;background:var(--bk-primary);box-shadow:0 3px 0 var(--bk-primary-dark)}.bk-button--secondary{color:#fff;background:#bdbdbd;box-shadow:0 3px 0 #a5a5a5}.bk-alert{margin:0 0 24px;padding:13px 16px;border:1px solid #ffd2d2;border-radius:8px;color:#8b2020;background:#fff5f5}.bk-alert.is-success{border-color:#b8dfc1;color:#176b2f;background:#f2fff5}.bk-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}@media (max-width:980px){.bk-package-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bk-years{grid-template-columns:repeat(2,minmax(0,1fr))}.bk-progress{min-height:84px}.bk-progress__step{padding-left:30px;font-size:13px}.bk-summary{margin-inline:-45px}.bk-summary__row{padding-inline:45px}}@media (max-width:680px){.bk-calculator{min-height:0}.bk-calculator__titlebar{min-height:68px;font-size:15px}.bk-calculator__stage{padding:34px 12px 54px}.bk-calculator__panel{border-radius:0 0 12px 12px}.bk-progress{grid-template-columns:1fr;min-height:68px}.bk-progress__step{display:none;min-height:68px;margin:0;padding:16px 22px;clip-path:none!important;text-align:center}.bk-progress__step.is-active{display:block}.bk-progress__step::after{display:none}.bk-form{padding:28px 20px 30px}.bk-grid--2,.bk-grid--3,.bk-years,.bk-validation-demo{grid-template-columns:1fr;gap:0}.bk-package-grid{grid-template-columns:1fr;gap:20px}.bk-package{max-width:380px;width:100%;margin-inline:auto}.bk-range-ticks{font-size:0}.bk-range-ticks span:nth-child(1),.bk-range-ticks span:nth-child(5),.bk-range-ticks span:nth-child(10){font-size:11px}.bk-summary{margin-inline:-20px}.bk-summary__row{grid-template-columns:1fr;gap:3px;padding:10px 20px}.bk-summary dd{text-align:left}.bk-actions{flex-direction:column-reverse}.bk-button{width:100%;min-width:0}}