:root {
  /* Neutral base (layout and spacing follow the MOHOW design system) with a
     little of Crack's brand red: --brand for dots and marks only (3.4:1 on
     white), --brand-strong wherever text sits on or in red (≥4.5:1 on white and #fafafa). */
  --bg: #fafafa;
  --surface: #ffffff;
  --tint: #f0f0f1;
  --tint-strong: #e6e6ea;
  --ink: #111111;
  --ink-hover: #333333;
  --muted: #6a6a70;
  --line: #e5e5e7;
  --accent: #111111;
  --accent-ink: #ffffff;
  --accent-soft: #f0f0f1;
  --brand: #ff4733;
  --brand-strong: #d43b2a;
  --brand-strong-hover: #b83325;
  --brand-soft: rgb(255 71 51 / 0.1);
  --warm: #6a6a70;
  --warm-soft: #f0f0f1;
  --ok: #1f7a4d;
  --ok-soft: #e8f3ec;
  --error: #be4135;
  --radius: 16px;
  --btn-radius: 8px;
  --shadow-card-lg: 0 1px 2px rgb(0 0 0 / 0.1), 0 2px 12px rgb(0 0 0 / 0.1);
  --font:
    "Pretendard", "Pretendard Variable", "Apple SD Gothic Neo", "Malgun Gothic",
    system-ui, sans-serif;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 12px;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.7 var(--font);
  word-break: keep-all;
  overflow-wrap: break-word;
}
.wrap {
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  padding: 0 16px;
}
a {
  color: var(--accent);
  text-decoration-color: var(--brand);
  text-underline-offset: 3px;
}
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
.skip {
  position: absolute;
  left: 8px;
  top: -60px;
  background: var(--ink);
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 50;
}
.skip:focus {
  top: 8px;
}
.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* hero */
.hero {
  padding: 48px 0 28px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.eyebrow {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-strong);
  letter-spacing: 0.01em;
}
.hero h1 {
  margin: 0;
  font-size: clamp(30px, 6vw, 46px);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.byline {
  margin: 14px 0 0;
  font-size: 18px;
  color: var(--muted);
}
.byline strong {
  color: var(--ink);
}
.date {
  margin-left: 6px;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 99px;
  font-size: 13px;
  background: var(--surface);
}
.lede {
  margin: 18px 0 0;
  max-width: 34em;
  color: var(--muted);
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
}
.btn {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: var(--btn-radius);
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  background: var(--surface);
}
.btn:hover {
  background: var(--tint);
}
.btn-primary {
  background: var(--brand-strong);
  border-color: var(--brand-strong);
  color: var(--accent-ink);
}
.btn-primary:hover {
  background: var(--brand-strong-hover);
}
.toc ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  font-size: 15px;
}
.toc a {
  color: var(--muted);
}

/* summary and label : text lists */
.summary {
  margin-top: 40px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.summary > h2 {
  margin: 0 0 12px;
  font-size: 19px;
}
.kv {
  display: grid;
  gap: 10px;
  margin: 0 0 12px;
}
.kv > div {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 10px;
}
.kv dt {
  padding-top: 1px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
}
.kv dd {
  margin: 0;
}
@media (max-width: 420px) {
  .kv > div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}

/* questions */
main {
  padding-bottom: 24px;
}
.question {
  margin-top: 56px;
}
.question > h2,
.proto > h2 {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0 0 20px;
  font-size: clamp(21px, 4.4vw, 28px);
  line-height: 1.35;
  letter-spacing: -0.015em;
}
.qn {
  font-size: 13px;
  font-weight: 700;
  color: var(--brand-strong);
  letter-spacing: 0.04em;
}
.sub {
  margin: 28px 0;
}
.sub > h3 {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.4;
}
.sub-start {
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.sub-first {
  padding: 20px;
  background: var(--accent-soft);
  border-radius: var(--radius);
}
.sub-first > h3::before {
  content: "→ ";
  color: var(--accent);
}
p {
  margin: 0 0 12px;
}
ul {
  margin: 0 0 12px;
  padding-left: 1.2em;
}
li {
  margin-bottom: 4px;
}
li > ul {
  margin-top: 4px;
}
strong {
  font-weight: 700;
}

/* tables */
.tablewrap {
  margin: 14px 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}
table {
  width: 100%;
  min-width: 0;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.6;
}
th,
td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}
tr:last-child > * {
  border-bottom: 0;
}
thead th {
  background: var(--bg);
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.01em;
}
tbody th {
  font-weight: 700;
  width: 28%;
}
@media (max-width: 640px) {
  table,
  thead,
  tbody,
  tr,
  th,
  td {
    display: block;
  }
  thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }
  tr {
    padding: 8px 0;
    border-bottom: 1px solid var(--line);
  }
  tr:last-child {
    border-bottom: 0;
  }
  th,
  td {
    border: 0;
    padding: 4px 12px;
    width: auto;
  }
  tbody th {
    width: auto;
    color: var(--accent);
  }
  td::before {
    content: attr(data-label) " · ";
    font-size: 12px;
    font-weight: 700;
    color: var(--muted);
  }
}

/* cards */
.card {
  margin: 16px 0;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.card > h3 {
  margin: 0 0 12px;
  font-size: 19px;
  line-height: 1.4;
}
.num {
  display: inline-block;
  margin-right: 6px;
  padding: 1px 10px;
  border-radius: 99px;
  background: var(--tint);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  vertical-align: 1px;
}
.lbl > strong:first-child {
  color: var(--muted);
}
.try {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  margin-top: 6px;
  padding: 0 14px;
  border-radius: 99px;
  background: var(--tint);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.try:hover {
  background: var(--tint-strong);
}
.try-row {
  min-height: 32px;
  margin-top: 6px;
  padding: 0 10px;
  font-size: 13px;
}

/* flow */
.flow {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.flow li {
  position: relative;
  margin: 0;
  padding: 12px 14px 12px 50px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.flow-n {
  position: absolute;
  left: 12px;
  top: 12px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
}
.flow small {
  color: var(--muted);
  font-size: 14px;
}
@media (min-width: 760px) {
  .flow {
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
  }
  .flow li {
    padding: 46px 12px 12px;
    text-align: left;
  }
  .flow-n {
    left: 12px;
    top: 10px;
  }
  .flow li:not(:last-child)::after {
    content: "→";
    position: absolute;
    right: -19px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
    font-size: 18px;
  }
}

/* prototype */
.proto {
  margin-top: 64px;
  padding: 24px 0 8px;
}
.proto-note {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.proto-note strong {
  font-weight: 600;
}
.proto-grid {
  display: grid;
  gap: 24px;
  margin-top: 18px;
}
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tabs [role="tab"] {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 14px;
  border: 0;
  border-radius: 99px;
  background: var(--tint);
  color: var(--ink);
  font: 600 14px var(--font);
  cursor: pointer;
}
.tabs [role="tab"]:hover {
  background: var(--tint-strong);
}
.tabs [role="tab"][aria-selected="true"] {
  background: var(--ink);
  color: #fff;
}
.tl {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}
.tabs [aria-selected="true"] .tl {
  color: rgb(255 255 255 / 0.6);
}
.scn-info {
  margin-top: 16px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.scn-info h3 {
  margin: 0 0 8px;
  font-size: 17px;
}
.scn-info ol {
  margin: 0 0 10px;
  padding-left: 1.3em;
}
.scn-info p {
  margin: 0;
  font-size: 14px;
}
.phone-wrap {
  justify-self: center;
  width: 100%;
  max-width: 344px;
}
.phone {
  position: relative;
  height: 680px;
  max-height: 90svh;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow-card-lg);
}
.phone-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  font-weight: 700;
  font-size: 15px;
}
.tag-fake {
  padding: 2px 8px;
  border-radius: 99px;
  background: var(--tint);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.phone-body {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.phone-cap {
  margin: 10px 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
.chat {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.msg {
  position: relative;
  max-width: 88%;
  padding: 10px 12px;
  border-radius: 14px;
  font-size: 14.5px;
  line-height: 1.6;
  background: var(--surface);
  border: 1px solid var(--line);
}
.msg p {
  margin: 0 0 6px;
}
.msg p:last-child {
  margin-bottom: 0;
}
.msg-user {
  align-self: flex-end;
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.msg-reason {
  align-self: flex-end;
  background: var(--tint);
  border: 0;
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
}
.msg-ai,
.msg-char {
  align-self: flex-start;
}
.msg-menu {
  padding-right: 38px;
}
.msg-new {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px var(--brand-soft);
}
.old {
  opacity: 0.62;
}
.old p {
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}
.old-tag {
  display: inline-block;
  margin-bottom: 4px;
  padding: 0 8px;
  border-radius: 99px;
  background: var(--tint);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.who {
  display: block;
  margin-bottom: 2px;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
}
.narr {
  align-self: center;
  max-width: 92%;
  margin: 2px 0;
  padding: 6px 10px;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
  background: var(--tint);
  border-radius: 10px;
}
.dots {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  font: 700 18px/1 var(--font);
  cursor: pointer;
}
.dots:hover {
  background: var(--tint);
}
.dock {
  padding: 10px 12px 12px;
  border-top: 1px solid var(--line);
  background: var(--surface);
}
.dock-note {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}
.composer {
  display: flex;
  gap: 6px;
}
.composer-input {
  flex: 1;
  min-width: 0;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--btn-radius);
  background: #fff;
  color: var(--ink);
  font: 14px var(--font);
}
.send,
.act,
.reset,
.mini-btn,
.opt,
.reason,
.notebtn,
.sheet-close {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--btn-radius);
  background: #fff;
  color: var(--ink);
  font: 600 14px var(--font);
  cursor: pointer;
}
.send {
  background: var(--brand-strong);
  border-color: var(--brand-strong);
  color: #fff;
}
.send:not(:disabled):hover {
  background: var(--brand-strong-hover);
}
.send:disabled {
  background: var(--tint-strong);
  border-color: var(--tint-strong);
  color: var(--muted);
  cursor: default;
}
.act:hover,
.reset:hover,
.opt:hover,
.reason:hover,
.mini-btn:hover,
.notebtn:hover {
  background: var(--tint);
}
.reset {
  margin-top: 8px;
  border-color: var(--line);
  color: var(--muted);
  min-height: 38px;
  font-size: 13px;
}
.hint {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--muted);
}
.acts {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.acts-col {
  flex-direction: column;
}
.acts-col .act {
  text-align: left;
  border-radius: var(--btn-radius);
  min-height: 38px;
  padding: 6px 12px;
}

/* A */
.steps {
  margin: 0 0 8px;
  padding: 0;
  list-style: none;
}
.step {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 4px;
  font-size: 14px;
}
.ic {
  width: 18px;
  text-align: center;
  color: var(--muted);
}
.step.is-active .ic {
  color: var(--brand);
}
.step.is-wait {
  color: var(--muted);
}
.step.is-active {
  font-weight: 700;
}
.step.is-done .ic {
  color: var(--ink);
}
.st {
  margin-left: auto;
  font-size: 12px;
  color: var(--muted);
}
.chip {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: var(--btn-radius);
  background: var(--tint);
  color: var(--ink);
  font: 600 13.5px/1.4 var(--font);
  text-align: left;
  cursor: pointer;
}
.chip-edit {
  padding: 0 8px;
  border-radius: 99px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
}
.picker {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}
.opt {
  border-radius: var(--btn-radius);
  text-align: left;
  padding: 8px 12px;
}
.opt[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}
.answer {
  margin-top: 8px;
}

/* B / evidence */
.sent {
  display: inline;
}
.no-src {
  border-bottom: 1.5px dashed var(--muted);
}
.ev {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  margin: 0 2px;
  padding: 0 8px;
  border: 0;
  border-radius: 99px;
  background: var(--tint);
  color: var(--ink);
  font: 600 12px var(--font);
  vertical-align: 1px;
  cursor: pointer;
}
.ev-none {
  border: 1px dashed var(--muted);
  background: transparent;
  color: var(--muted);
}
.sents {
  line-height: 2;
}

/* C */
.subtabs {
  display: flex;
  gap: 4px;
  padding: 8px 10px 0;
  background: var(--surface);
  overflow-x: auto;
}
.subtab {
  flex: none;
  min-height: 40px;
  padding: 0 10px;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: var(--muted);
  font: 600 13.5px var(--font);
  cursor: pointer;
}
.subtab[aria-selected="true"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.route {
  margin-top: 8px;
  padding: 10px 12px;
  background: var(--tint);
  border-radius: var(--btn-radius);
}
.route-t {
  font-weight: 700;
  color: var(--ink);
  font-size: 13px;
}
.route ul,
.mini {
  margin: 4px 0 8px;
  font-size: 13.5px;
}
.mini[hidden] {
  display: none;
}

/* sheet */
.scrim {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: flex-end;
  background: rgb(17 17 17 / 0.5);
}
.sheet {
  width: 100%;
  max-height: 82%;
  overflow-y: auto;
  padding: 14px 14px 18px;
  background: var(--surface);
  border-radius: 20px 20px 0 0;
  animation: rise 0.2s ease-out;
}
.sheet:focus {
  outline: none;
}
.sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}
.sheet-head h3 {
  margin: 0;
  font-size: 16px;
}
.sheet-close {
  min-height: 38px;
  border-color: var(--line);
  color: var(--muted);
  font-size: 13px;
}
.sheet-lead {
  font-size: 13.5px;
  color: var(--muted);
}
.quote {
  padding: 8px 10px;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  font-size: 14px;
}
.src {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg);
}
.src-t {
  margin: 0 0 4px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--muted);
}
.src-q {
  margin: 0;
  font-size: 14px;
}
.src-q.none {
  color: var(--muted);
}
mark {
  background: var(--brand-soft);
  color: var(--ink);
  padding: 0 2px;
  border-radius: 3px;
}
.map {
  margin: 0;
  padding: 0;
  list-style: none;
}
.map li {
  margin: 0 0 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.map li.on {
  border: 1.5px solid var(--ink);
  background: var(--surface);
}
.map-s {
  margin: 0;
  font-weight: 600;
  font-size: 14px;
}
.map-a {
  margin: 2px 0 6px;
  font-size: 13px;
  color: var(--muted);
}
.reasons {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.reason {
  border-radius: var(--btn-radius);
  text-align: left;
  padding: 10px 14px;
}

/* E */
.e-head {
  padding: 10px 12px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
}
.recap {
  padding: 8px 10px;
  background: var(--accent-soft);
  border-radius: 10px;
  line-height: 1.55;
}
.recap-l {
  display: inline-block;
  margin-right: 4px;
  padding: 0 8px;
  border-radius: 99px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}
.e-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-top: 8px;
}
.rule {
  font-size: 12.5px;
  color: var(--muted);
}
.notebtn {
  min-height: 38px;
  font-size: 13px;
}
.count {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 20px;
  margin-left: 2px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
}
.dock-e {
  padding-top: 8px;
}
.dial {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 3px;
  background: var(--tint);
  border-radius: 99px;
}
.dial-opt {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 44px;
  padding: 3px 4px;
  border: 0;
  border-radius: 99px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-family: var(--font);
}
.dial-opt .dl {
  font-size: 13.5px;
  font-weight: 700;
}
.dial-opt .ds {
  font-size: 11.5px;
}
.dial-opt[aria-checked="true"] {
  background: var(--accent);
  color: #fff;
}
.mode-area {
  margin-top: 6px;
  max-height: 190px;
  overflow-y: auto;
}
.ngroup {
  margin: 0 0 10px;
}
.ngroup h4 {
  margin: 0 0 4px;
  font-size: 13px;
  color: var(--muted);
}
.note {
  margin-bottom: 6px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.note.pinned {
  border-color: var(--ink);
  background: var(--surface);
}
.note-t {
  margin: 0;
  font-size: 14px;
}
.tags {
  margin: 2px 0 0;
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.tags:empty {
  display: none;
}
.tg {
  padding: 0 8px;
  border-radius: 99px;
  background: var(--tint);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.tg-new {
  background: var(--brand-soft);
  color: var(--brand-strong);
}
.note-acts {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}
.mini-btn {
  min-height: 38px;
  padding: 0 12px;
  font-size: 13px;
}
.mini-btn[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}
.mini-btn.danger {
  color: var(--error);
}
.mini-btn.danger:hover {
  background: rgb(190 65 53 / 0.06);
}

/* footer */
.foot {
  margin-top: 56px;
  padding: 24px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}
.foot p {
  margin: 0 0 4px;
}

@keyframes rise {
  from {
    transform: translateY(24px);
    opacity: 0;
  }
  to {
    transform: none;
    opacity: 1;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

@media (min-width: 900px) {
  .proto-grid {
    grid-template-columns: 1fr 344px;
    align-items: start;
  }
  .phone-wrap {
    position: sticky;
    top: 16px;
  }
}
@media (max-width: 400px) {
  .card,
  .sub-start,
  .sub-first {
    padding: 16px;
  }
}