/* ============================================================
   Phone Address Lookup (Address Auto-fill) — page-local styles
   Built on v5 tokens (styles.css). Local classes namespaced `aa-`.
   Reuses global components: .metric-bar, .dx, .faq, .cta.
   ============================================================ */

:root {
  --aa-green:      #16A34A;
  --aa-green-soft: rgba(22,163,74,0.08);
  --aa-green-mid:  rgba(22,163,74,0.22);
}

/* ── Hero ─────────────────────────────────────────────── */
.aa-hero {
  padding: clamp(72px, 10vh, 112px) 0 clamp(48px, 8vh, 80px);
  background: var(--bg);
  border-bottom: 1px solid var(--hairline);
  position: relative;
  overflow: hidden;
}
.aa-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 42% at 82% 18%, rgba(79,70,229,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.aa-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1.04fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.aa-hero-left { display: flex; flex-direction: column; align-items: flex-start; }
.aa-h1 {
  font-family: var(--font-sans);
  font-size: clamp(40px, 5.2vw, 62px);
  font-weight: var(--weight-semibold);
  line-height: 1.03;
  letter-spacing: -0.034em;
  color: var(--text-strong);
  margin-bottom: var(--sp-5);
}
.aa-h1 .mute { color: var(--g8); }
.aa-lead {
  font-size: var(--text-md);
  line-height: 1.65;
  color: var(--g9);
  max-width: 52ch;
  margin-bottom: var(--sp-8);
}
.aa-actions { display: flex; gap: var(--sp-3); flex-wrap: wrap; margin-bottom: var(--sp-6); }
.aa-meta {
  display: flex; gap: var(--sp-4); flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--g7); letter-spacing: 0.05em;
}
.aa-meta .sep { color: var(--g6); }

/* ── Hero live "resolve" card ─────────────────────────── */
.aa-resolve {
  width: 100%;
  max-width: 520px;
  margin-left: auto;
  background: var(--bg);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: border-color 400ms var(--ease), box-shadow 400ms var(--ease);
}
.aa-resolve[data-phase="2"] {
  border-color: var(--aa-green-mid);
  box-shadow: 0 12px 40px -14px rgba(22,163,74,0.18);
}
.aa-rs-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--sp-4) var(--sp-5);
  background: var(--s1);
  border-bottom: 1px solid var(--hairline);
}
.aa-rs-head-l {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.10em; text-transform: uppercase;
  color: var(--g8); font-weight: 600;
}
.aa-rs-head-r {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--g7); font-weight: 600;
}
.aa-rs-ping {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  animation: aa-pulse 1.6s infinite;
}
@keyframes aa-pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

/* verified-number row */
.aa-rs-num {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--hairline);
}
.aa-rs-num-k {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.05em; color: var(--g8);
}
.aa-rs-num-v {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 500;
  color: var(--text-strong);
}
.aa-rs-num-v svg { width: 14px; height: 14px; color: var(--aa-green); }

/* status banner (phase-driven) */
.aa-rs-banner {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--hairline);
  transition: background 400ms var(--ease);
}
.aa-rs-banner-ico {
  width: 34px; height: 34px; border-radius: 9px;
  display: grid; place-items: center; flex-shrink: 0;
  background: var(--accent-soft); color: var(--accent);
  transition: all 400ms var(--ease);
}
.aa-rs-banner-ico svg { width: 18px; height: 18px; }
.aa-rs-banner-ico .spin { animation: aa-spin 1s linear infinite; }
@keyframes aa-spin { to { transform: rotate(360deg); } }
.aa-rs-banner-txt { display: flex; flex-direction: column; gap: 1px; }
.aa-rs-banner-state {
  font-family: var(--font-sans); font-size: 14px; font-weight: 700;
  letter-spacing: -0.01em; color: var(--text-strong);
}
.aa-rs-banner-sub {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.03em;
  color: var(--g8);
}
.aa-resolve[data-phase="2"] .aa-rs-banner { background: var(--aa-green-soft); }
.aa-resolve[data-phase="2"] .aa-rs-banner-ico { background: var(--aa-green-mid); color: var(--aa-green); }
.aa-resolve[data-phase="2"] .aa-rs-banner-state { color: var(--aa-green); }
/* phase-toggled text + icon */
.aa-rs-banner-state .t, .aa-rs-banner-sub .t, .aa-rs-foot .t { display: none; }
.aa-rs-banner-ico .ic { display: none; }
.aa-resolve[data-phase="0"] .aa-rs-banner-ico .ic-0,
.aa-resolve[data-phase="1"] .aa-rs-banner-ico .ic-1,
.aa-resolve[data-phase="2"] .aa-rs-banner-ico .ic-2 { display: block; }
.aa-resolve[data-phase="0"] .aa-rs-banner-state .t-0,
.aa-resolve[data-phase="0"] .aa-rs-banner-sub .t-0,
.aa-resolve[data-phase="1"] .aa-rs-banner-state .t-1,
.aa-resolve[data-phase="1"] .aa-rs-banner-sub .t-1,
.aa-resolve[data-phase="2"] .aa-rs-banner-state .t-2,
.aa-resolve[data-phase="2"] .aa-rs-banner-sub .t-2 { display: inline; }

/* address form grid */
.aa-rs-form {
  padding: var(--sp-4) var(--sp-5) var(--sp-5);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4) var(--sp-4);
}
.aa-rs-field { display: flex; flex-direction: column; gap: 6px; }
.aa-rs-field.col-2 { grid-column: span 2; }
.aa-rs-field-k {
  font-family: var(--font-mono); font-size: 9.5px;
  letter-spacing: 0.10em; text-transform: uppercase; color: var(--g7);
}
.aa-rs-field-box {
  position: relative;
  min-height: 20px;
  display: flex; align-items: center;
}
.aa-rs-skel {
  position: absolute;
  left: 0; top: 50%; transform: translateY(-50%);
  height: 11px; border-radius: 4px;
  background: var(--s3);
  overflow: hidden;
}
.aa-rs-skel::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(79,70,229,0.14), transparent);
  transform: translateX(-100%);
  animation: aa-shimmer 1.3s var(--ease) infinite;
}
@keyframes aa-shimmer { to { transform: translateX(100%); } }
.aa-rs-val {
  font-family: var(--font-sans); font-size: 13.5px; font-weight: 500;
  color: var(--text-strong); letter-spacing: -0.01em;
  white-space: nowrap;
  opacity: 0;
}
/* widths so skeletons look like real fields */
.aa-rs-field:nth-child(1) .aa-rs-skel { width: 62%; }
.aa-rs-field:nth-child(2) .aa-rs-skel { width: 48%; }
.aa-rs-field:nth-child(3) .aa-rs-skel { width: 86%; }
.aa-rs-field:nth-child(4) .aa-rs-skel { width: 70%; }
.aa-rs-field:nth-child(5) .aa-rs-skel { width: 52%; }
.aa-rs-field:nth-child(6) .aa-rs-skel { width: 44%; }
/* phase 2 → fields filled, skeletons hidden */
.aa-resolve[data-phase="2"] .aa-rs-skel { opacity: 0; }
.aa-resolve[data-phase="2"] .aa-rs-val { opacity: 1; }

.aa-rs-foot {
  display: flex; align-items: center; gap: 8px;
  padding: var(--sp-4) var(--sp-5);
  background: var(--s1);
  border-top: 1px solid var(--hairline);
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.03em; color: var(--g8);
}
.aa-rs-foot .dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.aa-resolve[data-phase="2"] .aa-rs-foot { color: var(--aa-green); }
.aa-resolve[data-phase="0"] .aa-rs-foot .t-0,
.aa-resolve[data-phase="1"] .aa-rs-foot .t-1,
.aa-resolve[data-phase="2"] .aa-rs-foot .t-2 { display: inline; }

@media (max-width: 960px) {
  .aa-hero-inner { grid-template-columns: 1fr; }
  .aa-resolve { max-width: 100%; margin-left: 0; }
}

/* ── Generic section head ─────────────────────────────── */
.aa-sec      { padding: clamp(64px, 9vh, 96px) 0; border-bottom: 1px solid var(--hairline); }
.aa-sec.alt  { background: var(--bg-subtle); }
.aa-head { margin-bottom: var(--sp-12); max-width: 760px; }
.aa-h2 {
  font-family: var(--font-sans);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: var(--weight-semibold);
  line-height: 1.05; letter-spacing: -0.030em;
  color: var(--text-strong); margin-bottom: var(--sp-4);
}
.aa-h2 .mute { color: var(--g8); }
.aa-sec-lead {
  font-size: var(--text-md); line-height: 1.65;
  color: var(--g9); max-width: 60ch;
}

/* ── Problem / change panels ──────────────────────────── */
.aa-why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
.aa-panel {
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-md);
  padding: clamp(28px, 3vw, 40px);
  background: var(--bg);
}
.aa-panel.bad  { background: var(--s1); }
.aa-panel.good { background: var(--accent-soft); border-color: var(--accent-mid); }
.aa-panel-tag {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.10em; text-transform: uppercase;
  font-weight: 600; margin-bottom: var(--sp-5);
  display: inline-flex; align-items: center; gap: 7px;
}
.aa-panel.bad  .aa-panel-tag { color: var(--g7); }
.aa-panel.good .aa-panel-tag { color: var(--accent); }
.aa-panel-tag svg { width: 14px; height: 14px; }
.aa-panel-h {
  font-family: var(--font-sans); font-size: 21px; font-weight: 600;
  letter-spacing: -0.015em; color: var(--text-strong);
  line-height: 1.3; margin-bottom: var(--sp-6); max-width: 26ch;
}
.aa-list { list-style: none; display: flex; flex-direction: column; gap: var(--sp-3); }
.aa-list li {
  display: flex; gap: var(--sp-3); align-items: flex-start;
  font-size: 14.5px; color: var(--g10); line-height: 1.5;
}
.aa-list li svg { flex-shrink: 0; width: 18px; height: 18px; margin-top: 1px; color: var(--g6); }
.aa-list.ok li svg { color: var(--accent); }
.aa-list li b { color: var(--text-strong); font-weight: 600; }
.aa-list li small { display: block; color: var(--g8); font-size: 13px; margin-top: 1px; }
@media (max-width: 860px) { .aa-why-grid { grid-template-columns: 1fr; } }

/* ── Flow stepper (4 steps) ───────────────────────────── */
.aa-flow {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-md); overflow: hidden; background: var(--bg);
}
.aa-step {
  padding: clamp(24px, 2.4vw, 34px) clamp(20px, 1.8vw, 28px);
  border-right: 1px solid var(--hairline-strong);
  display: flex; flex-direction: column; gap: var(--sp-3);
  position: relative;
}
.aa-step:last-child { border-right: none; }
.aa-step-n {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: 0.08em; color: var(--accent);
}
.aa-step-ico {
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center;
}
.aa-step-ico svg { width: 18px; height: 18px; }
.aa-step-h {
  font-family: var(--font-sans); font-size: 15.5px; font-weight: 600;
  letter-spacing: -0.01em; color: var(--text-strong); line-height: 1.25;
}
.aa-step-d { font-size: 13px; color: var(--g9); line-height: 1.55; }
.aa-step-ep {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.02em;
  color: var(--g7); background: var(--s2); border: 1px solid var(--hairline);
  border-radius: 5px; padding: 2px 7px; align-self: flex-start; margin-top: auto;
}
@media (max-width: 900px) { .aa-flow { grid-template-columns: 1fr 1fr; }
  .aa-step:nth-child(2n) { border-right: none; }
  .aa-step:nth-child(-n+2) { border-bottom: 1px solid var(--hairline-strong); } }
@media (max-width: 520px) { .aa-flow { grid-template-columns: 1fr; }
  .aa-step { border-right: none; border-bottom: 1px solid var(--hairline-strong); }
  .aa-step:last-child { border-bottom: none; } }

.aa-note {
  margin-top: var(--sp-6);
  display: flex; gap: var(--sp-3); align-items: flex-start;
  padding: var(--sp-4) var(--sp-5);
  background: var(--accent-soft); border: 1px solid var(--accent-mid);
  border-radius: var(--r-md);
  font-size: 13.5px; color: var(--g10); line-height: 1.55;
}
.aa-note svg { width: 17px; height: 17px; color: var(--accent); flex-shrink: 0; margin-top: 1px; }
.aa-note b { color: var(--text-strong); font-weight: 600; }

/* ── Three operations ─────────────────────────────────── */
.aa-ops {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4); margin-bottom: var(--sp-12);
}
.aa-op {
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-md);
  padding: clamp(24px, 2.4vw, 32px);
  background: var(--bg);
  display: flex; flex-direction: column;
}
.aa-op.primary {
  border-color: var(--accent-mid); background: var(--accent-soft);
  box-shadow: 0 8px 32px -14px rgba(79,70,229,0.18);
}
.aa-op-top {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: var(--sp-5);
}
.aa-op-ico {
  width: 36px; height: 36px; border-radius: 9px;
  background: var(--s2); color: var(--g9);
  display: grid; place-items: center;
}
.aa-op.primary .aa-op-ico { background: var(--accent); color: #fff; }
.aa-op-ico svg { width: 19px; height: 19px; }
.aa-op-badge {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.10em; text-transform: uppercase; font-weight: 600;
  padding: 4px 9px; border-radius: var(--r-pill);
  color: var(--g7); border: 1px solid var(--hairline-strong);
}
.aa-op.primary .aa-op-badge { color: var(--accent); border-color: var(--accent-mid); background: var(--bg); }
.aa-op-ep {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  color: var(--accent); letter-spacing: 0.01em; margin-bottom: var(--sp-2);
}
.aa-op-h {
  font-family: var(--font-sans); font-size: 18px; font-weight: 600;
  letter-spacing: -0.015em; color: var(--text-strong); line-height: 1.25;
  margin-bottom: var(--sp-3);
}
.aa-op-d { font-size: 13.5px; color: var(--g9); line-height: 1.6; }

/* comparison table */
.aa-cmp-wrap { overflow-x: auto; }
.aa-cmp-table {
  width: 100%; min-width: 640px; border-collapse: collapse;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-md); overflow: hidden;
  font-size: 13.5px;
}
.aa-cmp-table th, .aa-cmp-table td {
  padding: var(--sp-4) var(--sp-5); text-align: left;
  border-bottom: 1px solid var(--hairline);
  border-right: 1px solid var(--hairline);
}
.aa-cmp-table th:last-child, .aa-cmp-table td:last-child { border-right: none; }
.aa-cmp-table thead th {
  background: var(--s1);
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--g8); font-weight: 600;
}
.aa-cmp-table thead th.hi { color: var(--accent); }
.aa-cmp-table tbody tr:last-child td { border-bottom: none; }
.aa-cmp-table td:first-child {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em;
  color: var(--g8); text-transform: uppercase; white-space: nowrap;
}
.aa-cmp-table td { color: var(--g10); }
.aa-cmp-table td.hi { background: var(--accent-soft); color: var(--text-strong); font-weight: 500; }
@media (max-width: 960px) { .aa-ops { grid-template-columns: 1fr; } }

/* ── Privacy / consent cards ──────────────────────────── */
.aa-priv-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}
.aa-priv {
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-md);
  padding: clamp(24px, 2.4vw, 32px);
  background: var(--bg);
  display: flex; flex-direction: column; gap: var(--sp-3);
}
.aa-priv-ico {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--accent-soft); color: var(--accent);
  display: grid; place-items: center; margin-bottom: var(--sp-2);
}
.aa-priv-ico svg { width: 19px; height: 19px; }
.aa-priv-h {
  font-family: var(--font-sans); font-size: 16px; font-weight: 600;
  letter-spacing: -0.01em; color: var(--text-strong); line-height: 1.3;
}
.aa-priv-d { font-size: 13.5px; color: var(--g9); line-height: 1.6; }
.aa-priv-d code {
  font-family: var(--font-mono); font-size: 11.5px; background: var(--s2);
  padding: 1px 6px; border-radius: 4px; color: var(--g10);
}
@media (max-width: 860px) { .aa-priv-grid { grid-template-columns: 1fr; } }

/* ── Use cases ────────────────────────────────────────── */
.aa-uc-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-3);
}
.aa-uc {
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  padding: clamp(24px, 2.4vw, 32px);
  background: var(--bg);
  display: flex; gap: var(--sp-4); align-items: flex-start;
  transition: border-color var(--duration-base) var(--ease), box-shadow var(--duration-base) var(--ease), transform var(--duration-base) var(--ease);
}
.aa-uc:hover { border-color: var(--accent-mid); box-shadow: 0 4px 20px rgba(14,14,12,0.05); transform: translateY(-2px); }
.aa-uc-ico {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--s2); border: 1px solid var(--hairline);
  color: var(--g8); display: grid; place-items: center; flex-shrink: 0;
}
.aa-uc:hover .aa-uc-ico { background: var(--accent-soft); border-color: var(--accent-mid); color: var(--accent); }
.aa-uc-ico svg { width: 20px; height: 20px; }
.aa-uc-h {
  font-family: var(--font-sans); font-size: 17px; font-weight: 600;
  letter-spacing: -0.015em; color: var(--text-strong); line-height: 1.3;
  margin-bottom: var(--sp-2);
}
.aa-uc-d { font-size: 13.5px; color: var(--g9); line-height: 1.6; }
@media (max-width: 760px) { .aa-uc-grid { grid-template-columns: 1fr; } }

/* ── Integration response — address fields card ───────── */
.aa-addr-card {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.aa-addr-row {
  padding: 8px 12px;
  background: var(--s1); border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  display: flex; flex-direction: column; gap: 2px;
}
.aa-addr-row.col-2 { grid-column: span 2; }
.aa-addr-k {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--g7);
}
.aa-addr-v {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  color: var(--text-strong);
}