/* ============================================================
   DEN ZERO — Registration
   Brand: Den's Capital · navy #001F65 · Bebas Neue / Lekton / Montserrat
   ============================================================ */

:root {
  /* brand palette (from brand guide) */
  --navy:        #001F65;
  --navy-deep:   #021240;
  --navy-void:   #010a26;
  --paper:       #F4F6FC;
  --cream:       #EFEAE8;
  --powder:      #BDD7FF;
  --ink:         #0E0E0E;

  --accent:      var(--navy);
  --accent-soft: rgba(0, 31, 101, 0.08);
  --line:        rgba(0, 31, 101, 0.16);
  --line-strong: rgba(0, 31, 101, 0.35);
  --error:       #c2342a;

  --font-display: 'Bebas Neue', sans-serif;
  --font-mono:    'Lekton', monospace;
  --font-body:    'Montserrat', sans-serif;

  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);

  --panel-w: clamp(360px, 38vw, 560px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--navy); color: var(--paper); }

/* ============================================================
   BRAND PANEL (left, fixed)
   ============================================================ */

.brand-panel {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--panel-w);
  background:
    radial-gradient(120% 80% at 80% 0%, #0a2f8a 0%, transparent 55%),
    linear-gradient(165deg, var(--navy) 0%, var(--navy-deep) 55%, var(--navy-void) 100%);
  color: var(--paper);
  overflow: hidden;
  z-index: 10;
}

#constellation {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.85;
}

.brand-panel__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(1, 10, 38, 0.75) 100%);
  pointer-events: none;
}

.brand-panel__inner {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: clamp(2rem, 4vw, 3.5rem);
}

/* --- logo lockup --- */
.brand-lockup {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-mark {
  width: 42px;
  height: auto;
  color: var(--paper);
  flex-shrink: 0;
}

.brand-word {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-size: 1.75rem;
  line-height: 0.92;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* --- copy --- */
.brand-copy { margin-top: clamp(2.5rem, 7vh, 5rem); }

.brand-kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--powder);
  margin-bottom: 1.2rem;
}

.brand-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 4.6vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: 0.015em;
  text-transform: uppercase;
  font-weight: 400;
}

.brand-headline em {
  font-style: normal;
  color: var(--powder);
}

.brand-sub {
  margin-top: 1.4rem;
  max-width: 38ch;
  font-size: 0.86rem;
  font-weight: 500;
  line-height: 1.7;
  color: rgba(244, 246, 252, 0.72);
}

/* --- step index --- */
.step-index { margin-top: auto; padding-top: 2.5rem; }

.step-index ol { list-style: none; }

.step-index li {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  padding: 0.42rem 0;
  opacity: 0.38;
  transition: opacity 0.35s var(--ease-out), transform 0.35s var(--ease-out);
}

.step-index li.is-current {
  opacity: 1;
  transform: translateX(6px);
}

.step-index li.is-done { opacity: 0.62; }

.step-index__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--powder);
}

.step-index li.is-done .step-index__num::after {
  content: ' ✓';
}

.step-index__label {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* --- footer --- */
.brand-foot {
  display: flex;
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(244, 246, 252, 0.14);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244, 246, 252, 0.55);
}

/* ============================================================
   FORM SIDE (right)
   ============================================================ */

.form-side {
  position: relative;
  margin-left: var(--panel-w);
  width: calc(100% - var(--panel-w));
  min-height: 100vh;
  background: var(--paper);
}

/* paper grain, like the brand-guide texture */
.form-side__grain {
  position: fixed;
  inset: 0;
  left: var(--panel-w);
  opacity: 0.05;
  pointer-events: none;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* mobile-only chrome */
.mobile-bar { display: none; }

.progress-rail {
  position: sticky;
  top: 0;
  z-index: 5;
  height: 3px;
  background: var(--line);
}

.progress-rail__fill {
  height: 100%;
  width: 0%;
  background: var(--navy);
  transition: width 0.6s var(--ease-out);
}

/* --- form shell --- */
.form {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(2.5rem, 6vh, 5rem) clamp(1.5rem, 4vw, 3.5rem) 6rem;
}

/* --- steps --- */
.step {
  display: none;
}

.step.is-active {
  display: block;
  animation: step-in 0.55s var(--ease-out) both;
}

@keyframes step-in {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

.step__kicker {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 1rem;
}

.step__kicker::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--navy);
  margin-right: 0.7rem;
  vertical-align: middle;
}

.step__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  line-height: 0.92;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--navy);
  font-weight: 400;
}

.step__lede {
  margin: 1.1rem 0 2.4rem;
  max-width: 52ch;
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.7;
  color: rgba(14, 14, 14, 0.62);
}

/* ============================================================
   FIELDS
   ============================================================ */

.field-group { margin-bottom: 1.6rem; position: relative; }

.field-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 0.55rem;
}

.field-label b { color: var(--error); font-weight: 700; }

.field-hint {
  font-style: normal;
  text-transform: none;
  letter-spacing: 0.04em;
  color: rgba(14, 14, 14, 0.45);
}

.input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s var(--ease-spring);
  appearance: none;
}

.input::placeholder { color: rgba(14, 14, 14, 0.32); font-weight: 400; }

.input:hover { border-color: var(--line-strong); }

.input:focus {
  outline: none;
  border-color: var(--navy);
  box-shadow: 0 0 0 4px rgba(0, 31, 101, 0.12);
}

.input--area { resize: vertical; min-height: 90px; line-height: 1.6; }

.input--mono { font-family: var(--font-mono); letter-spacing: 0.08em; }

.input--select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23001F65' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.6rem;
  cursor: pointer;
}

.char-count {
  position: absolute;
  right: 2px;
  bottom: -1.1rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: rgba(14, 14, 14, 0.4);
}

/* errors */
.field-error {
  display: none;
  margin-top: 0.45rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--error);
}

.field-group.has-error .field-error { display: block; animation: shake 0.4s; }

.field-group.has-error .input,
.field-group.has-error .dropzone { border-color: var(--error); }

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

/* ============================================================
   TEAM SIZE PICKER
   ============================================================ */

.size-picker { display: flex; gap: 0.8rem; }

.size-chip { flex: 1; cursor: pointer; }

.size-chip input { position: absolute; opacity: 0; pointer-events: none; }

.size-chip span {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  justify-content: center;
  padding: 0.9rem 1rem;
  border: 1.5px solid var(--line);
  border-radius: 6px;
  background: #fff;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: all 0.25s var(--ease-spring);
}

.size-chip span b {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1;
  font-weight: 400;
}

.size-chip:hover span { border-color: var(--line-strong); transform: translateY(-2px); }

.size-chip input:checked + span {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--paper);
  box-shadow: 0 8px 20px rgba(0, 31, 101, 0.28);
}

.size-chip input:focus-visible + span { outline: 2px solid var(--navy); outline-offset: 2px; }

/* ============================================================
   MEMBER CARDS
   ============================================================ */

.member-card {
  border: 1.5px solid var(--line);
  border-radius: 8px;
  background: #fff;
  margin-bottom: 1.2rem;
  overflow: hidden;
  animation: step-in 0.45s var(--ease-out) both;
}

.member-card__head {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1.1rem;
  background: var(--accent-soft);
  border-bottom: 1.5px solid var(--line);
}

.member-card__num {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--navy);
  line-height: 1;
}

.member-card__role {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(14, 14, 14, 0.5);
}

.member-card__body {
  padding: 1.1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.2rem;
}

.member-card__body .field-group { margin-bottom: 0; }

.member-card__body .field-group.span-2 { grid-column: span 2; }

/* ============================================================
   STAGE CARDS
   ============================================================ */

.stage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.stage-card { cursor: pointer; position: relative; }

.stage-card input { position: absolute; opacity: 0; pointer-events: none; }

.stage-card > span { pointer-events: none; }

.stage-card input + .stage-card__num { /* noop, structure below */ }

.stage-card {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1rem 1.1rem;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  background: #fff;
  transition: all 0.25s var(--ease-spring);
}

.stage-card:hover { border-color: var(--line-strong); transform: translateY(-2px); }

.stage-card__num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--navy);
  opacity: 0.6;
}

.stage-card__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1;
}

.stage-card__desc {
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(14, 14, 14, 0.55);
  line-height: 1.45;
}

.stage-card:has(input:checked) {
  background: var(--navy);
  border-color: var(--navy);
  box-shadow: 0 10px 24px rgba(0, 31, 101, 0.3);
}

.stage-card:has(input:checked) .stage-card__num { color: var(--powder); opacity: 1; }
.stage-card:has(input:checked) .stage-card__name { color: var(--paper); }
.stage-card:has(input:checked) .stage-card__desc { color: rgba(244, 246, 252, 0.7); }

.stage-card:has(input:focus-visible) { outline: 2px solid var(--navy); outline-offset: 2px; }

/* ============================================================
   DROPZONES
   ============================================================ */

.dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-align: center;
  padding: 2.6rem 1.5rem;
  border: 2px dashed var(--line-strong);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
}

.dropzone--slim { padding: 1.6rem 1.5rem; }

.dropzone:hover, .dropzone.is-drag {
  border-color: var(--navy);
  background: var(--accent-soft);
  transform: translateY(-2px);
}

.dropzone__icon { width: 34px; height: auto; color: var(--navy); margin-bottom: 0.5rem; }

.dropzone--slim .dropzone__icon { width: 30px; }

.dropzone__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--navy);
}

.dropzone__hint { font-size: 0.8rem; font-weight: 500; color: rgba(14, 14, 14, 0.5); }

.dropzone__file {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--navy);
  background: var(--accent-soft);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 0.35rem 0.9rem;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dropzone.has-file { border-style: solid; border-color: var(--navy); }

/* ============================================================
   PAYMENT CARD
   ============================================================ */

.pay-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 10px;
  overflow: hidden;
  border: 1.5px solid var(--navy);
  margin-bottom: 1.8rem;
  box-shadow: 0 14px 34px rgba(0, 31, 101, 0.18);
}

.pay-card__amount {
  background: var(--navy);
  color: var(--paper);
  padding: 1.5rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background-image: radial-gradient(90% 120% at 100% 0%, rgba(189, 215, 255, 0.18) 0%, transparent 60%);
}

.pay-card__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.75;
}

.pay-card__price {
  font-family: var(--font-display);
  font-size: 3.2rem;
  line-height: 1;
  letter-spacing: 0.02em;
}

.pay-card__price small {
  font-size: 1rem;
  letter-spacing: 0.1em;
  margin-left: 0.5rem;
  color: var(--powder);
}

.pay-card__upi {
  background: #fff;
  padding: 1.5rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
}

.pay-card__upi .pay-card__label { color: rgba(14, 14, 14, 0.5); opacity: 1; }

.pay-card__vpa {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.04em;
}

.pay-card__copy {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--accent-soft);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 0.4rem 1rem;
  cursor: pointer;
  transition: all 0.25s var(--ease-spring);
}

.pay-card__copy:hover { background: var(--navy); color: var(--paper); transform: translateY(-1px); }

/* ============================================================
   PILLS + CHECKS
   ============================================================ */

.pill-grid { display: flex; flex-wrap: wrap; gap: 0.7rem; }

.pill { cursor: pointer; }

.pill input { position: absolute; opacity: 0; pointer-events: none; }

.pill span {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  border: 1.5px solid var(--line-strong);
  border-radius: 99px;
  padding: 0.6rem 1.3rem;
  background: #fff;
  transition: all 0.25s var(--ease-spring);
}

.pill:hover span { transform: translateY(-2px); border-color: var(--navy); }

.pill input:checked + span {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--paper);
  box-shadow: 0 6px 16px rgba(0, 31, 101, 0.25);
}

.pill input:focus-visible + span { outline: 2px solid var(--navy); outline-offset: 2px; }

.declarations { display: flex; flex-direction: column; gap: 0.9rem; margin-top: 2rem; }

.check {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.55;
  color: rgba(14, 14, 14, 0.78);
}

.check input { position: absolute; opacity: 0; pointer-events: none; }

.check__box {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  border: 1.5px solid var(--line-strong);
  border-radius: 4px;
  background: #fff;
  position: relative;
  transition: all 0.2s var(--ease-spring);
}

.check input:checked + .check__box {
  background: var(--navy);
  border-color: var(--navy);
}

.check input:checked + .check__box::after {
  content: '';
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid var(--paper);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.check input:focus-visible + .check__box { outline: 2px solid var(--navy); outline-offset: 2px; }

.check:hover .check__box { border-color: var(--navy); }

/* ============================================================
   NOTE STRIP
   ============================================================ */

.note-strip {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  margin-top: 2rem;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--navy);
  background: var(--accent-soft);
  border-radius: 0 8px 8px 0;
  font-size: 0.84rem;
  font-weight: 500;
  line-height: 1.6;
  color: rgba(14, 14, 14, 0.7);
}

.note-strip svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--navy); margin-top: 1px; }

/* ============================================================
   NAV BUTTONS
   ============================================================ */

.form-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.8rem;
  border-top: 1.5px solid var(--line);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 6px;
  padding: 0.85rem 1.8rem;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all 0.3s var(--ease-spring);
}

.btn__arrow { transition: transform 0.3s var(--ease-spring); font-family: var(--font-body); font-weight: 700; }

.btn--solid {
  background: var(--navy);
  color: var(--paper);
  box-shadow: 0 10px 26px rgba(0, 31, 101, 0.3);
}

.btn--solid:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(0, 31, 101, 0.38);
}

.btn--solid:hover .btn__arrow { transform: translateX(4px); }

.btn--solid:active { transform: translateY(-1px); }

.btn--ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--line-strong);
}

.btn--ghost:hover:not(:disabled) { border-color: var(--navy); transform: translateY(-2px); }

.btn--ghost:hover:not(:disabled) .btn__arrow { transform: translateX(-4px); }

.btn:disabled { opacity: 0.3; cursor: not-allowed; }

.btn:focus-visible { outline: 2px solid var(--navy); outline-offset: 3px; }

.btn[hidden] { display: none; }

/* ============================================================
   SUCCESS
   ============================================================ */

.success {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(4rem, 14vh, 8rem) clamp(1.5rem, 4vw, 3.5rem) 6rem;
  text-align: center;
  animation: step-in 0.7s var(--ease-out) both;
}

.success__mark { width: 64px; height: auto; color: var(--navy); margin-bottom: 2rem; }

.success__mark .door {
  stroke-dasharray: 500;
  stroke-dashoffset: 500;
  animation: draw-door 1.4s var(--ease-out) forwards;
}

.success__mark .door--2 { animation-delay: 0.25s; }
.success__mark .door--3 { animation-delay: 0.5s; }

@keyframes draw-door { to { stroke-dashoffset: 0; } }

.success .step__kicker::before { display: none; }

.success__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 5.5rem);
  line-height: 0.92;
  text-transform: uppercase;
  color: var(--navy);
  font-weight: 400;
}

.success__sub {
  margin: 1.4rem auto 2.4rem;
  max-width: 44ch;
  font-size: 0.94rem;
  font-weight: 500;
  line-height: 1.7;
  color: rgba(14, 14, 14, 0.62);
}

.success__ref {
  display: inline-flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.2rem 2.4rem;
  border: 1.5px solid var(--navy);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(0, 31, 101, 0.15);
}

.success__ref span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(14, 14, 14, 0.5);
}

.success__ref code {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--navy);
}

.success__foot { margin-top: 2.4rem; font-size: 0.84rem; font-weight: 500; color: rgba(14, 14, 14, 0.55); }

.success__foot a { color: var(--navy); font-weight: 700; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 980px) {
  .brand-panel { display: none; }

  .form-side { margin-left: 0; width: 100%; }
  .form-side__grain { left: 0; }

  .mobile-bar {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 1rem 1.4rem;
    background: var(--navy);
    color: var(--paper);
    position: sticky;
    top: 0;
    z-index: 6;
  }

  .mobile-bar__mark { width: 20px; height: auto; }

  .mobile-bar__word {
    font-family: var(--font-display);
    font-size: 1.2rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .mobile-bar__step {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--powder);
  }

  .progress-rail { top: 52px; }
}

@media (max-width: 640px) {
  .grid-2 { grid-template-columns: 1fr; }
  .stage-grid { grid-template-columns: 1fr; }
  .member-card__body { grid-template-columns: 1fr; }
  .member-card__body .field-group.span-2 { grid-column: span 1; }
  .pay-card { grid-template-columns: 1fr; }
  .size-picker { flex-direction: column; }
  .form-nav { flex-direction: column-reverse; }
  .btn { justify-content: center; }
}

/* ============================================================
   MOTION SAFETY
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  #constellation { display: none; }
}

/* submit error strip */
.submit-error {
  margin-top: 2rem;
  padding: 1rem 1.2rem;
  border-left: 3px solid var(--error);
  background: rgba(194, 52, 42, 0.07);
  border-radius: 0 8px 8px 0;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--error);
}

/* ============================================================
   PRELOADER — door-frame draws itself, then lifts away
   (same draw effect as the success screen)
   ============================================================ */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--paper);
  background:
    radial-gradient(120% 80% at 80% 0%, #0a2f8a 0%, transparent 55%),
    linear-gradient(165deg, var(--navy) 0%, var(--navy-deep) 55%, var(--navy-void) 100%);
  /* play the draw, hold briefly, then lift away — runs with or without JS */
  animation: pl-lift 0.9s var(--ease-out) 2.7s forwards;
}

.preloader__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.3rem;
}

.preloader__mark {
  width: 72px;
  height: auto;
  color: var(--paper);
}

.preloader__mark .pl-door {
  stroke-dasharray: 540;
  stroke-dashoffset: 540;
  animation: draw-door 1.8s var(--ease-out) forwards;
}
.preloader__mark .pl-door--2 { animation-delay: 0.3s; }
.preloader__mark .pl-door--3 { animation-delay: 0.6s; }

.preloader__word {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 0.9;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  opacity: 0;
  animation: pl-word 0.7s var(--ease-out) 1.1s forwards;
}

@keyframes pl-word {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pl-lift {
  to { opacity: 0; visibility: hidden; pointer-events: none; }
}

@media (prefers-reduced-motion: reduce) {
  .preloader { display: none; }
}