/* ============================================
   265 — CHECKOUT (bestill.html)
   Arver design-tokens fra product.css (:root)
   ============================================ */

body.checkout-body {
  background: var(--bg);
  min-height: 100vh;
}

/* ===== NAV — minimal checkout-modus ===== */
nav.top.checkout-nav {
  position: sticky;
  grid-template-columns: 1fr auto 1fr;
  padding: 20px 56px;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.checkout-nav .back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--ink-mute);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  transition: color 0.25s;
  justify-self: start;
}
.checkout-nav .back-link:hover { color: var(--gold); }
.checkout-nav .back-link svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}
.checkout-nav .secure-link {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-mute);
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.checkout-nav .secure-link svg {
  width: 13px;
  height: 13px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.5;
}

/* ===== LAYOUT ===== */
.checkout {
  max-width: 1240px;
  margin: 0 auto;
  padding: 56px 56px 80px;
}

.co-header {
  text-align: center;
  margin-bottom: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}
.co-eyebrow {
  font-size: 11px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}
.co-header h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 300;
  line-height: 1.05;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}
.co-header h1 em {
  font-style: italic;
  color: var(--gold);
}
.co-lede {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-mute);
  max-width: 560px;
  margin: 0 auto;
  text-wrap: pretty;
}

/* ===== STEPPER ===== */
.stepper {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  list-style: none;
  margin: 0 auto 56px;
  max-width: 720px;
  padding: 0;
  position: relative;
}
.stepper::before {
  content: "";
  position: absolute;
  top: 16px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: var(--line);
  z-index: 0;
}
.stepper .step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  position: relative;
  z-index: 1;
}
.stepper .step .num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  transition: all 0.3s;
}
.stepper .step .label {
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-faint);
  transition: color 0.3s;
}
.stepper .step.active .num {
  border-color: var(--gold);
  color: var(--gold);
}
.stepper .step.active .label {
  color: var(--ink);
}
.stepper .step.done .num {
  border-color: var(--gold);
  background: var(--gold);
  color: var(--bg);
}
.stepper .step.done .num::before {
  content: "✓";
  font-size: 13px;
}
.stepper .step.done .num span,
.stepper .step.done .num { font-size: 0; }
.stepper .step.done .num::before { font-size: 13px; }
.stepper .step.done .label { color: var(--ink-mute); }

/* ===== GRID ===== */
.co-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 56px;
  align-items: start;
}

/* ===== FORM ===== */
.co-form { min-width: 0; }

.co-step {
  display: none;
  animation: stepIn 0.4s ease-out;
}
.co-step[data-active="true"] { display: block; }

@keyframes stepIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.co-step-head {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.co-step-head .step-num {
  font-size: 44px;
  font-weight: 300;
  line-height: 1;
  color: var(--gold);
  opacity: 0.7;
  flex-shrink: 0;
}
.co-step-head h2 {
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.co-step-head .step-sub {
  font-size: 13.5px;
  color: var(--ink-mute);
  font-style: italic;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 15px;
}

/* ===== RING PICKER (steg 1) ===== */
.ring-picker {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 36px;
}
.ring-card {
  cursor: pointer;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 18px 14px 16px;
  text-align: center;
  transition: all 0.3s;
  position: relative;
}
.ring-card:hover {
  border-color: var(--line-strong);
}
.ring-card.selected {
  border-color: var(--gold);
  background: rgba(201, 169, 110, 0.04);
}
.ring-card.selected::after {
  content: "✓";
  position: absolute;
  top: 10px;
  right: 12px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--bg);
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ring-card .rc-image {
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ring-card .rc-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.95);
}
.ring-card .rc-name {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 19px;
  margin-bottom: 2px;
}
.ring-card .rc-name em { color: var(--gold); font-style: italic; }
.ring-card .rc-sub {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ===== FIELDS ===== */
.field-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 22px;
  margin-bottom: 32px;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.field.full { grid-column: 1 / -1; }

.field label {
  font-size: 10.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 400;
}
.field label .req { color: var(--gold); margin-left: 2px; }

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-soft);
  border: 1px solid var(--line-strong);
  color: var(--ink);
  font-family: "Inter", sans-serif;
  font-size: 14.5px;
  font-weight: 300;
  border-radius: 0;
  transition: border-color 0.25s;
  -webkit-appearance: none;
  appearance: none;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--ink-faint); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold);
}
.field select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23C9A96E' stroke-width='1.5'><path d='M3 6 L8 11 L13 6'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 12px;
  padding-right: 36px;
}
.field textarea { resize: vertical; min-height: 84px; }
.field-help {
  font-size: 12px;
  color: var(--ink-faint);
  line-height: 1.55;
  font-style: italic;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 13.5px;
}
.field-help a { color: var(--gold); text-decoration: none; border-bottom: 1px solid var(--gold-soft); }
.field-help a:hover { border-bottom-color: var(--gold); }
.field-help strong { font-style: normal; font-family: "Inter", sans-serif; font-size: 12px; }

/* ===== DELIVERY CARDS (steg 3) ===== */
.delivery-options {
  border: none;
  margin: 0 0 28px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.delivery-card {
  display: block;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 18px 22px;
  cursor: pointer;
  transition: all 0.25s;
  position: relative;
}
.delivery-card input { position: absolute; opacity: 0; pointer-events: none; }
.delivery-card:hover { border-color: var(--line-strong); }
.delivery-card:has(input:checked) {
  border-color: var(--gold);
  background: rgba(201, 169, 110, 0.04);
}
.delivery-card .dc-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 6px;
}
.delivery-card .dc-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.delivery-card .dc-price {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 17px;
  color: var(--gold);
  white-space: nowrap;
}
.delivery-card .dc-body {
  font-size: 13.5px;
  color: var(--ink-mute);
  line-height: 1.6;
  margin-bottom: 8px;
  text-wrap: pretty;
}
.delivery-card .dc-meta {
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.address-fields.hidden { display: none; }

/* ===== STEP NAV ===== */
.step-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.step-nav.final-nav { border-top: none; padding-top: 0; }

.btn-primary {
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
  padding: 16px 28px;
  font-family: inherit;
  font-size: 10.5px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  text-decoration: none;
}
.btn-primary:hover {
  background: var(--gold);
  border-color: var(--gold);
  letter-spacing: 0.38em;
}
.btn-primary svg { width: 12px; height: 12px; stroke: currentColor; fill: none; stroke-width: 1.8; }
.btn-primary[disabled] { opacity: 0.4; pointer-events: none; }

.btn-ghost {
  background: transparent;
  color: var(--ink-mute);
  border: 1px solid transparent;
  padding: 16px 22px;
  font-family: inherit;
  font-size: 10.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.btn-ghost:hover { color: var(--ink); }
.btn-ghost svg { width: 12px; height: 12px; stroke: currentColor; fill: none; stroke-width: 1.8; }

.btn-submit { background: var(--gold); color: var(--bg); border-color: var(--gold); padding: 18px 36px; font-size: 11px; }
.btn-submit:hover { background: #D4B57F; border-color: #D4B57F; }
.btn-submit .label-sending { display: none; }
.co-form.sending .btn-submit { opacity: 0.6; pointer-events: none; }
.co-form.sending .btn-submit .label-default { display: none; }
.co-form.sending .btn-submit .label-sending { display: inline; }
.btn-submit .label-default { display: inline-flex; align-items: center; gap: 12px; }

/* ===== SUMMARY (steg 4) ===== */
.summary-block {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 28px 32px;
  margin-bottom: 32px;
}
.summary-block .sb-row {
  display: grid;
  grid-template-columns: 130px 1fr auto;
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.summary-block .sb-row:last-child { border-bottom: none; }
.summary-block .sb-label {
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.summary-block .sb-value { color: var(--ink); font-size: 14.5px; }
.summary-block .sb-value em { font-family: "Cormorant Garamond", Georgia, serif; color: var(--gold); font-style: italic; font-size: 17px; }
.summary-block .sb-edit {
  font-size: 11px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-soft);
  letter-spacing: 0.1em;
}
.summary-block .sb-edit:hover { border-bottom-color: var(--gold); }
.summary-block .sb-total {
  margin-top: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--line-strong);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.summary-block .sb-total .lbl { font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--ink-mute); }
.summary-block .sb-total .val {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 36px;
  color: var(--gold);
}
.summary-block .sb-total .val .currency { font-size: 14px; margin-left: 4px; color: var(--ink-mute); }
.summary-block .sb-mva {
  margin-top: 4px;
  font-size: 12px;
  font-style: italic;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 13.5px;
  color: var(--ink-faint);
  text-align: right;
}

/* ===== HOW IT WORKS ===== */
.how-it-works {
  background: rgba(201, 169, 110, 0.04);
  border: 1px solid var(--gold-soft);
  padding: 28px 32px;
  margin-bottom: 32px;
}
.how-it-works .hiw-title {
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 22px;
}
.how-it-works .hiw-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.how-it-works .hiw-list li {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.how-it-works .hiw-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  color: var(--gold);
}
.how-it-works strong {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 4px;
}
.how-it-works p {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--ink-mute);
  margin: 0;
  text-wrap: pretty;
}

/* ===== TERMS CHECKBOX ===== */
.terms-row {
  margin-bottom: 28px;
}
.checkbox {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 14px;
  align-items: flex-start;
  cursor: pointer;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-mute);
}
.checkbox input { position: absolute; opacity: 0; pointer-events: none; }
.checkbox > span:not(.lbl) {
  width: 22px;
  height: 22px;
  border: 1px solid var(--line-strong);
  background: var(--bg-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  margin-top: 1px;
  flex-shrink: 0;
}
.checkbox input:checked + span {
  background: var(--gold);
  border-color: var(--gold);
}
.checkbox input:checked + span::after {
  content: "✓";
  color: var(--bg);
  font-size: 13px;
  font-weight: 600;
}
.checkbox .lbl {
  display: block;
  min-width: 0;
}
.checkbox .lbl a { color: var(--gold); text-decoration: none; border-bottom: 1px solid var(--gold-soft); }
.checkbox .lbl a:hover { border-bottom-color: var(--gold); }
.checkbox .lbl .ink-mute {
  display: inline;
  color: var(--ink-faint);
  font-style: italic;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 14px;
}

/* ===== FORM STATUS ===== */
.form-status {
  font-size: 13px;
  padding: 12px 16px;
  margin-bottom: 16px;
  border-left: 2px solid transparent;
  display: none;
}
.form-status.error {
  display: block;
  border-color: #C8635D;
  background: rgba(200, 99, 93, 0.08);
  color: #E5A29D;
}

.final-note {
  text-align: center;
  margin-top: 28px;
  padding: 18px;
  font-style: italic;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 15px;
  color: var(--ink-mute);
  border-top: 1px solid var(--line);
}
.final-note strong { color: var(--gold); font-style: normal; font-family: "Inter", sans-serif; font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; }

/* ============================================
   ASIDE
   ============================================ */
.co-aside { min-width: 0; }
.aside-sticky {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.aside-card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 28px 28px 24px;
}
.aside-head { margin-bottom: 20px; }
.aside-eyebrow {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.aside-card h3 {
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.005em;
}
.aside-card h3 em { color: var(--gold); font-style: italic; }

.aside-image {
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg);
  margin-bottom: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.aside-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.92);
}
.aside-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--ink-faint);
}
.aside-image-placeholder svg {
  width: 48px;
  height: 48px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
}
.aside-image-placeholder span {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.aside-specs {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 18px;
  margin-bottom: 24px;
  font-size: 13px;
}
.aside-specs dt {
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-faint);
  align-self: center;
}
.aside-specs dd {
  color: var(--ink);
  text-align: right;
  font-weight: 400;
}

.aside-price {
  padding-top: 20px;
  border-top: 1px solid var(--line);
  margin-bottom: 24px;
}
.aside-price .ap-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 7px 0;
  font-size: 13.5px;
  color: var(--ink-mute);
}
.aside-price .ap-row.total {
  margin-top: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--ink);
}
.aside-price .ap-row.total span:last-child {
  font-size: 26px;
  color: var(--gold);
  font-weight: 400;
}
.aside-price .ap-note {
  margin-top: 10px;
  font-size: 12px;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-style: italic;
  font-size: 13px;
  color: var(--ink-faint);
  text-align: right;
}

.aside-trust {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.aside-trust .at-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.aside-trust .at-item svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.3;
  flex-shrink: 0;
  margin-top: 2px;
}
.aside-trust .at-item strong {
  display: block;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 2px;
}
.aside-trust .at-item small {
  display: block;
  font-size: 12px;
  color: var(--ink-faint);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-style: italic;
  font-size: 12.5px;
  line-height: 1.4;
}

/* ===== ASIDE HELP ===== */
.aside-help {
  padding: 22px 24px;
  background: rgba(245, 240, 232, 0.02);
  border: 1px solid var(--line);
}
.aside-help .ah-title {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 12px;
}
.aside-help p {
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.6;
  margin-bottom: 16px;
}
.aside-help a { color: var(--gold); text-decoration: none; border-bottom: 1px solid var(--gold-soft); }
.aside-help a:hover { border-bottom-color: var(--gold); }
.aside-help .ah-book {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  border: none;
  padding: 8px 0;
  color: var(--ink);
  border-bottom: 1px solid var(--line-strong);
  transition: all 0.25s;
}
.aside-help .ah-book:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}
.aside-help .ah-book svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

/* ============================================
   FOOTER
   ============================================ */
.checkout-footer {
  margin-top: 80px;
  padding: 28px 56px;
  border-top: 1px solid var(--line);
  font-size: 11.5px;
  color: var(--ink-faint);
}
.cf-row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
  max-width: 1240px;
  margin: 0 auto;
}
.cf-links { display: flex; gap: 22px; }
.cf-links a { color: var(--ink-mute); text-decoration: none; }
.cf-links a:hover { color: var(--gold); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1000px) {
  .checkout { padding: 32px 24px 60px; }
  nav.top.checkout-nav { padding: 16px 24px; }
  .co-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .aside-sticky { position: static; }
  .aside-card { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
  .aside-image { aspect-ratio: 1; margin-bottom: 0; }
  .aside-specs { margin-bottom: 0; }
  .aside-price { grid-column: 1 / -1; padding-top: 20px; border-top: 1px solid var(--line); margin-bottom: 0; }
  .aside-trust { grid-column: 1 / -1; }
  .checkout-footer { padding: 24px; }
}

@media (max-width: 680px) {
  .checkout { padding: 24px 18px 60px; }
  .checkout-nav .secure-link span { display: none; }
  .co-header { margin-bottom: 32px; padding-bottom: 28px; }
  .stepper { margin-bottom: 36px; }
  .stepper .step .label { font-size: 9px; letter-spacing: 0.16em; }
  .stepper .step .num { width: 28px; height: 28px; font-size: 10px; }
  .stepper::before { top: 14px; }
  .co-step-head { gap: 12px; margin-bottom: 24px; }
  .co-step-head .step-num { font-size: 32px; }
  .co-step-head h2 { font-size: 22px; }
  .ring-picker { grid-template-columns: 1fr; }
  .field-group { grid-template-columns: 1fr; gap: 16px; }
  .step-nav { flex-wrap: wrap-reverse; gap: 12px; }
  .step-nav .btn-primary, .step-nav .btn-ghost { width: 100%; justify-content: center; }
  .aside-card { grid-template-columns: 1fr; }
  .summary-block { padding: 22px 18px; }
  .summary-block .sb-row { grid-template-columns: 1fr; gap: 4px; padding: 14px 0; }
  .summary-block .sb-edit { justify-self: start; }
  .how-it-works { padding: 22px 18px; }
  .cf-row { flex-direction: column; gap: 12px; }
}