/* =========================================================================
   MS INTERIOR — Forms: Contact + Start a Project
   ========================================================================= */

/* ---------- Shared field styling ---------- */
.field { position: relative; margin-bottom: 1.8rem; }
.field label { display: block; font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--warm-grey); margin-bottom: 0.6rem; }
.field input, .field select, .field textarea {
  width: 100%; background: transparent; border: 0; border-bottom: 1px solid color-mix(in srgb,var(--charcoal) 28%, transparent);
  padding: 0.7em 0; font: inherit; color: var(--ink); border-radius: 0;
  transition: border-color 0.4s var(--ease); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); }
.field textarea { resize: vertical; min-height: 120px; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236f6a63' fill='none' stroke-width='1.3'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.2rem center; }

/* ---------- CONTACT ---------- */
.ct-hero { padding-top: calc(var(--nav-h) + clamp(3rem,9vw,7rem)); padding-bottom: clamp(2rem,5vw,3rem); }
.ct-hero h1 { font-family: var(--serif); font-weight: 500; line-height: 0.92; font-size: var(--step-5); letter-spacing: -0.02em; }
.ct-hero__sub { max-width: 40ch; color: var(--warm-grey); font-size: var(--step-1); margin-top: 1.4rem; }
.ct-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: clamp(2.5rem,6vw,6rem); padding-bottom: var(--section); align-items: start; }
.ct-form__rows { display: grid; grid-template-columns: 1fr 1fr; gap: 0 2rem; }
.ct-form__rows .field.full { grid-column: 1 / -1; }
.ct-form__submit { margin-top: 1rem; }
.ct-aside { position: sticky; top: calc(66px + 2rem); }
.ct-aside__block { padding: 1.6rem 0; border-top: 1px solid color-mix(in srgb,var(--charcoal) 15%, transparent); }
.ct-aside__block h4 { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--concrete); margin-bottom: 0.7rem; }
.ct-aside__block p, .ct-aside__block a { font-size: var(--step-0); }
.ct-aside__block a { color: var(--ink); }
.ct-map { margin-top: 1.5rem; aspect-ratio: 3/2; overflow: hidden; background: var(--ivory-2); filter: grayscale(1) contrast(0.95); }
.ct-map iframe { width: 100%; height: 100%; border: 0; }
@media (max-width: 860px){
  .ct-grid { grid-template-columns: 1fr; }
  .ct-aside { position: static; }
}
@media (max-width: 520px){ .ct-form__rows { grid-template-columns: 1fr; } }

.form-note { margin-top: 1rem; font-size: var(--step--1); color: var(--concrete); }
.form-success { display: none; padding: 2rem; border: 1px solid var(--ink); text-align: center; }
.form-success.show { display: block; }

/* ---------- START A PROJECT (wizard) ---------- */
.wz { min-height: 100svh; display: flex; flex-direction: column; padding-top: var(--nav-h); }
.wz__head { padding: clamp(2rem,5vw,3.5rem) 0 1.5rem; }
.wz__head h1 { font-family: var(--serif); font-weight: 500; font-size: var(--step-3); line-height: 1; }
.wz__progress { display: flex; gap: 0.5rem; margin-top: 1.6rem; }
.wz__progress span { flex: 1; height: 3px; background: color-mix(in srgb,var(--charcoal) 18%, transparent); overflow: hidden; position: relative; }
.wz__progress span::after { content: ""; position: absolute; inset: 0; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform 0.5s var(--ease); }
.wz__progress span.done::after { transform: scaleX(1); }
.wz__body { flex: 1; position: relative; }
.wz-step { position: absolute; inset: 0; opacity: 0; visibility: hidden; transform: translateY(30px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease); pointer-events: none; }
.wz-step.is-active { opacity: 1; visibility: visible; transform: none; pointer-events: auto; position: relative; }
.wz-step__num { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--concrete); font-weight: 600; }
.wz-step__q { font-family: var(--serif); font-weight: 500; font-size: var(--step-3); line-height: 1.02; margin: 0.8rem 0 2rem; max-width: 20ch; }
.wz-options { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; max-width: 820px; }
.wz-opt { border: 1px solid color-mix(in srgb,var(--charcoal) 22%, transparent); padding: 1.6rem 1.4rem; text-align: left; border-radius: 4px;
  transition: border-color 0.4s var(--ease), background 0.4s var(--ease), color 0.4s var(--ease); font-family: var(--serif); font-size: var(--step-1); }
.wz-opt:hover { border-color: var(--ink); }
.wz-opt.is-sel { background: var(--ink); color: var(--ivory); border-color: var(--ink); }
.wz-field { max-width: 620px; }
.wz-field .field input, .wz-field .field textarea { font-size: var(--step-1); }
.wz-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 2rem; max-width: 620px; }
.wz-grid2 .field.full { grid-column: 1/-1; }
.wz__foot { display: flex; justify-content: space-between; align-items: center; padding-block: 2rem; border-top: 1px solid color-mix(in srgb,var(--charcoal) 15%, transparent); margin-top: 2rem; }
.wz__back { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--warm-grey); }
.wz__back[disabled] { opacity: 0.3; pointer-events: none; }
@media (max-width: 680px){ .wz-options { grid-template-columns: 1fr 1fr; } .wz-grid2 { grid-template-columns: 1fr; } }
@media (max-width: 420px){ .wz-options { grid-template-columns: 1fr; } }
