/* Sixth April — dates, practice, contact, 404 */
/* dates hero clock */
.pt-dates { min-height: clamp(460px, 66vh, 680px); }
.pt-dates .ph::before { background: linear-gradient(180deg, rgba(0,0,0,.7) 0%, rgba(0,0,0,.6) 40%, rgba(0,0,0,.82) 100%); }
.pt-dates h1 { grid-column: 1 / span 7; }
.pt-clock { grid-column: 9 / -1; }
.pt-clock .mono { border-top: 1px solid #fff; padding-top: 10px; }
.pt-clock-n { font-size: clamp(7rem, 15vw, 15rem); color: var(--signal); margin: 0 0 0 -0.04em; }
.pt-clock-t { font-weight: 600; }
.pt-clock-t .mono { font-weight: 400; text-transform: none; }
@media (max-width: 860px) { .pt-dates h1, .pt-clock { grid-column: 1 / -1; } }

/* date list */
.dates-sec .g12 { align-items: start; row-gap: 40px; }
.dates-side { grid-column: 1 / span 4; position: sticky; top: calc(var(--head) + 24px); display: grid; gap: 20px; }
.dates-side > .mono { color: var(--grey); }
.mine { border-top: 1px solid var(--ink); padding-top: 14px; }
.mine h3 { font-weight: 400; margin-bottom: 8px; }
.mine li { padding: 6px 0; border-bottom: 1px solid var(--hair); font-size: 15px; display: flex; gap: 10px; justify-content: space-between; }
.mine .row-btns { margin-top: 12px; }
.mine .btn { min-height: 44px; font-size: 14px; }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.all-ics { justify-self: start; }
.dates-main { grid-column: 5 / -1; }
.mgrp + .mgrp { margin-top: 48px; }
.mgrp-h { display: flex; justify-content: space-between; align-items: baseline; font-size: clamp(1.8rem, 3vw, 2.8rem); padding-bottom: 12px; border-bottom: 2px solid var(--ink); }
.mgrp-h .mono { color: var(--grey); letter-spacing: .04em; font-weight: 400; }
.dl { display: grid; grid-template-columns: 110px minmax(0, 1fr) 110px auto; gap: var(--gap); align-items: start; padding: 18px 0; border-bottom: 1px solid var(--hair); }
.dl-d { font-size: clamp(3.6rem, 5vw, 4.8rem); }
.dl.on .dl-d { color: var(--signal); }
.dl-pick { border: 0; padding: 0; background: none; text-align: left; font-size: clamp(1.2rem, 1.7vw, 1.5rem); font-weight: 700; letter-spacing: -.025em; line-height: 1.15; }
.dl-pick:hover { text-decoration: underline; text-decoration-thickness: 2px; }
.dl-t p { margin-top: 6px; font-size: 15px; color: var(--grey); max-width: 38em; }
.dl-k { display: inline-block; margin-top: 8px; color: var(--grey); }
.dl-in { padding-top: 6px; }
.dl-a { display: flex; gap: 6px; }
.dl-a button { min-height: 40px; padding: 0 10px; border: 1px solid var(--ink); background: none; font: 500 11px var(--mono); text-transform: uppercase; letter-spacing: .05em; }
.dl-a button:hover, .dl-a button[aria-pressed="true"] { background: var(--ink); color: #fff; }
@media (max-width: 1100px) { .dates-side { grid-column: 1 / -1; position: static; } .dates-main { grid-column: 1 / -1; } }
@media (max-width: 760px) {
  .dl { grid-template-columns: 76px minmax(0, 1fr); row-gap: 10px; }
  .dl-in { grid-column: 2; padding-top: 0; }
  .dl-a { grid-column: 2; }
}
.cgt .form { max-width: 720px; }
.cgt-out { margin-top: 32px; border-top: 3px solid var(--ink); padding-top: 14px; }
.cgt-n { font-size: clamp(4.4rem, 9vw, 8.4rem); color: var(--signal); margin: 10px 0 12px; }
.cgt-out .row-btns { margin-top: 20px; }
.cgt .example { margin-top: 24px; text-transform: none; letter-spacing: 0; }

/* practice: people */
.people { border-top: 1px solid var(--ink); margin: 24px 0 16px; }
.person { width: 100%; display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "n o" "r l"; align-items: baseline; column-gap: 20px; padding: 16px 0; border: 0; border-bottom: 1px solid var(--hair); background: none; text-align: left; }
.person:hover .pn-n { color: var(--signal); }
.pn-n { grid-area: n; font-size: clamp(3rem, 7vw, 6.4rem); font-weight: 780; letter-spacing: -.055em; line-height: .95; transition: color .2s; }
.pn-l { grid-area: l; font: 500 14px var(--mono); }
.pn-r { grid-area: r; color: var(--grey); margin-top: 6px; }
.pn-o { grid-area: o; color: var(--grey); }
.pdlg { border: 0; padding: 0; width: min(640px, calc(100vw - 32px)); max-height: calc(100vh - 32px); background: var(--paper); color: var(--ink); }
.pdlg::backdrop { background: rgba(0, 0, 0, .7); }
.pdlg-in { padding: clamp(22px, 4vw, 40px); display: grid; gap: 18px; }
.pdlg-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.pdlg-x { min-height: 40px; padding: 0 14px; border: 1px solid var(--ink); background: none; font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: .05em; }
.pdlg-x:hover { background: var(--ink); color: #fff; }
.pdlg .d2 { font-size: clamp(3rem, 8vw, 5rem); }

/* practice: switching stepper */
.stepper-n { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid #fff; }
.stepper-n button { width: 100%; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; padding: 14px 8px 16px 0; border: 0; background: none; color: #8C8C8C; text-align: left; }
.stepper-n .num { font-size: clamp(2.6rem, 4.4vw, 4rem); }
.stepper-n button.done { color: #fff; }
.stepper-n button[aria-current="step"] { color: var(--signal); }
.stepper-n button[aria-current="step"] .mono { color: #fff; }
.step-p { padding: 28px 0 36px; border-bottom: 1px solid var(--hair-w); }
.step-p h3 { margin-bottom: 14px; }
.step-p .lead { color: #D4D4D4; margin-bottom: 22px; }
.step-p .btn:disabled { opacity: .35; }
.need { margin-top: 36px; }
.need h3 { color: #A8A8A8; font-weight: 400; margin-bottom: 10px; }
.need-l li { border-bottom: 1px solid var(--hair-w); }
.need-l label { display: flex; align-items: center; gap: 14px; padding: 12px 0; cursor: pointer; }
.need-l input { width: 22px; height: 22px; accent-color: var(--signal); flex: none; }
.need .mono { margin-top: 12px; color: #D4D4D4; }
@media (max-width: 600px) { .stepper-n { grid-template-columns: repeat(5, minmax(0, 1fr)); } .stepper-n .mono { font-size: 10px; } }
.rev-list figure { margin: 0; padding: 28px 0; border-top: 1px solid var(--ink); }
.rev-list blockquote { margin: 0 0 14px; font-weight: 650; }
.rev-list figcaption { color: var(--grey); }
.studio { display: grid; grid-template-columns: 5fr 7fr; background: var(--night); color: #fff; }
.studio-ph { min-height: 520px; }
.studio-ph picture, .studio-ph img { position: absolute; inset: 0; width: 100%; height: 100%; }
.studio-tx { padding: clamp(40px, 7vw, 112px) var(--m); align-self: end; max-width: 760px; }
.studio-tx .cap { padding: 0 0 22px; }
.studio-tx h2 { margin-bottom: 20px; }
.studio-tx .lead { color: #D4D4D4; margin-bottom: 28px; }
@media (max-width: 860px) { .studio { grid-template-columns: 1fr; } .studio-ph { min-height: 380px; } }

/* contact: booking */
.book-sec .g12 { align-items: start; row-gap: 48px; }
.book { grid-column: 1 / span 7; }
.book-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.prog { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); margin-bottom: 28px; }
.prog li { display: flex; align-items: baseline; gap: 12px; padding-top: 12px; color: var(--grey-l); }
.prog .num { font-size: 2.6rem; }
.prog li.done { color: var(--ink); }
.prog li[aria-current="step"] { color: var(--signal); }
.prog li[aria-current="step"] .mono { color: var(--ink); }
.prog li .mono { color: var(--grey); }
.bstep { display: grid; gap: 22px; }
.bstep legend { margin-bottom: 4px; }
.days { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; margin-top: 8px; }
.day { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; padding: 10px 12px; border: 1px solid var(--ink); background: var(--surface); }
.day .num { font-size: 2.4rem; }
.day[aria-pressed="true"] { background: var(--ink); color: #fff; }
.slots { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.slot { min-height: 48px; padding: 0 16px; border: 1px solid var(--ink); background: var(--surface); font: 500 15px var(--mono); }
.slot[aria-pressed="true"] { background: var(--signal); border-color: var(--signal); color: #000; }
.slot:disabled { border-color: var(--hair); color: var(--grey); background: transparent; cursor: not-allowed; text-decoration: line-through; }
.slot-day { color: var(--grey); text-transform: none; }
.ck-line { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; cursor: pointer; }
.ck-line input { width: 22px; height: 22px; margin: 0; accent-color: var(--ink); flex: none; }
.bstep > .err { font: 500 12px var(--mono); margin-top: -14px; }
.bstep > .err:not(:empty)::before, [data-slot-err]:not(:empty)::before { content: "\2191  "; color: var(--signal); }
[data-slot-err] { font: 500 12px var(--mono); }
.bdone .num { font-size: clamp(3.6rem, 7vw, 6rem); color: var(--signal); margin: 10px 0 12px; }
.bdone h3 { margin-bottom: 10px; }
.bdone .row-btns { margin-top: 20px; }
.visit { grid-column: 9 / -1; position: sticky; top: calc(var(--head) + 24px); }
.visit h2 { font-weight: 400; color: var(--grey); margin-bottom: 8px; }
.visit-st { font-size: clamp(1.6rem, 2.4vw, 2.2rem); font-weight: 750; letter-spacing: -.035em; line-height: 1.05; margin-bottom: 22px; }
.visit .spec-list > div { grid-template-columns: 110px minmax(0, 1fr); }
.visit .example { margin-top: 14px; }
.faq-s { margin: 28px 0 10px; max-width: 360px; }
.faq-none { padding: 18px 0; }
@media (max-width: 860px) { .book, .visit { grid-column: 1 / -1; } .visit { position: static; } }
@media (max-width: 600px) { .days { grid-template-columns: repeat(3, minmax(0, 1fr)); } .visit .spec-list > div { grid-template-columns: 1fr; } }

/* 404 */
.nf { min-height: calc(100svh - var(--head)); }
.nf .num { font-size: clamp(9rem, 30vw, 26rem); color: var(--signal); }
.nf .sec-h, .nf .sec-b { grid-column: 1 / -1; }
.nf .sec-h { margin-bottom: 0; }
.nf .num { line-height: 1; margin: 0; }