.ai-outbound-phone-landing {
  --oc-bg: #070b12;
  --oc-panel: #0d151f;
  --oc-ink: #eef6f8;
  --oc-muted: #8b9aa6;
  --oc-line: rgba(255, 255, 255, 0.1);
  --oc-teal: #16d7b0;
  --oc-cyan: #32c5f4;
  --oc-blue: #3977ee;
  background: var(--oc-bg);
  color: var(--oc-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  overflow: hidden;
}

.ai-outbound-phone-landing *,
.ai-outbound-phone-landing *::before,
.ai-outbound-phone-landing *::after { box-sizing: border-box; letter-spacing: 0; }
.oc-container { width: min(1216px, calc(100% - 48px)); margin: 0 auto; }
.oc-kicker { color: var(--oc-teal); font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.oc-kicker-live { display: flex; align-items: center; gap: 10px; color: #b7c7cf; }
.oc-kicker-live > span { width: 7px; height: 7px; border-radius: 50%; background: var(--oc-teal); box-shadow: 0 0 16px rgba(22, 215, 176, .9); animation: ocPulse 2.2s ease-in-out infinite; }

.oc-hero { position: relative; min-height: min(720px, calc(100svh - 84px)); padding: clamp(76px, 9vh, 112px) 0 116px; isolation: isolate; background: linear-gradient(100deg, #060a10 0%, #07101a 48%, #07131b 100%); }
.oc-hero::before { position: absolute; inset: 0; z-index: -3; background-image: linear-gradient(rgba(255,255,255,.026) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.026) 1px, transparent 1px); background-size: 72px 72px; content: ""; mask-image: linear-gradient(to right, #000, transparent 82%); }
.oc-hero::after { position: absolute; top: 0; right: 0; z-index: -2; width: 58%; height: 100%; background: radial-gradient(circle at 72% 43%, rgba(50,197,244,.17), transparent 22%), radial-gradient(circle at 62% 56%, rgba(22,215,176,.16), transparent 34%); content: ""; }
.oc-hero-glow { position: absolute; top: 16%; right: 5%; z-index: -1; width: 430px; height: 430px; border: 1px solid rgba(50,197,244,.14); border-radius: 50%; box-shadow: inset 0 0 80px rgba(50,197,244,.035), 0 0 90px rgba(22,215,176,.06); }
.oc-hero-glow::before, .oc-hero-glow::after { position: absolute; border: 1px solid rgba(22,215,176,.12); border-radius: 50%; content: ""; }
.oc-hero-glow::before { inset: 54px; }
.oc-hero-glow::after { inset: 118px; }
.oc-hero-inner { display: grid; grid-template-columns: minmax(0, 640px) minmax(380px, 1fr); align-items: center; gap: 72px; }
.oc-hero-copy h1 { max-width: 640px; margin: 24px 0 22px; color: #f7fbff; font-size: clamp(52px, 5.4vw, 70px); line-height: 1.02; font-weight: 900; }
.oc-lang-zh .oc-hero-copy h1 { font-size: clamp(46px, 4.8vw, 60px); line-height: 1.1; }
.oc-hero-copy > p { max-width: 620px; margin: 0; color: #a5b4bf; font-size: 19px; line-height: 1.7; }
.oc-actions, .oc-final-actions { display: flex; align-items: center; gap: 12px; margin-top: 34px; flex-wrap: wrap; }
.oc-button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 1px solid rgba(255,255,255,.16); border-radius: 8px; padding: 0 22px; background: rgba(5,10,16,.62); color: #f8fbfd; font: inherit; font-size: 15px; font-weight: 800; text-decoration: none; cursor: pointer; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.oc-button:hover { transform: translateY(-2px); border-color: rgba(50,197,244,.62); }
.oc-button.primary { border-color: var(--oc-teal); background: var(--oc-teal); color: #04110e; }
.oc-button.primary:hover { border-color: #42e3c1; background: #42e3c1; }
.oc-price-from { display: flex; align-items: center; gap: 16px; margin-top: 24px; color: #7f929e; font-size: 12px; }
.oc-price-from b { color: var(--oc-cyan); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.oc-price-from span { border-left: 1px solid var(--oc-line); padding-left: 16px; letter-spacing: .22em; }

.oc-console { position: relative; width: min(470px, 100%); justify-self: end; border: 1px solid rgba(129,214,239,.28); border-radius: 10px; padding: 16px; background: rgba(6,14,20,.82); box-shadow: 0 28px 90px rgba(0,0,0,.42); backdrop-filter: blur(14px); }
.oc-console::before { position: absolute; inset: -10px; z-index: -1; border: 1px solid rgba(50,197,244,.08); border-radius: 15px; content: ""; }
.oc-console-head { display: flex; align-items: center; gap: 8px; color: #c9d9df; font-size: 11px; }
.oc-console-head > span { width: 7px; height: 7px; border-radius: 50%; background: var(--oc-teal); box-shadow: 0 0 12px rgba(22,215,176,.8); }
.oc-console-head strong { font-weight: 750; }
.oc-console-head b { margin-left: auto; color: var(--oc-teal); font: 800 10px ui-monospace, SFMono-Regular, Consolas, monospace; }
.oc-device-stage { position: relative; height: 244px; display: flex; align-items: end; justify-content: center; gap: 18px; border-bottom: 1px solid var(--oc-line); overflow: hidden; }
.oc-device-stage::before { position: absolute; right: 0; bottom: 22px; left: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(50,197,244,.38), transparent); content: ""; }
.oc-phone { position: relative; width: 88px; height: 170px; display: grid; place-items: center; border: 2px solid #2e414d; border-radius: 16px 16px 10px 10px; background: linear-gradient(165deg, #121f2a, #081018); box-shadow: 0 18px 34px rgba(0,0,0,.4); transform: perspective(500px) rotateY(9deg); }
.oc-phone-main { width: 112px; height: 214px; border-color: rgba(50,197,244,.54); transform: none; box-shadow: 0 0 40px rgba(50,197,244,.1), 0 22px 44px rgba(0,0,0,.48); }
.oc-phone-right { transform: perspective(500px) rotateY(-9deg); }
.oc-phone i { position: absolute; top: 7px; width: 26px; height: 4px; border-radius: 99px; background: #263844; }
.oc-phone span { color: var(--oc-teal); font: 900 24px ui-monospace, SFMono-Regular, Consolas, monospace; text-shadow: 0 0 18px rgba(22,215,176,.38); }
.oc-phone small { position: absolute; right: 10px; bottom: 10px; color: #607480; font: 700 10px ui-monospace, SFMono-Regular, Consolas, monospace; }
.oc-wave { position: absolute; bottom: 40px; left: 17px; right: 17px; height: 32px; display: flex; align-items: center; justify-content: center; gap: 2px; }
.oc-wave b { width: 2px; height: calc(4px + (var(--bar) % 5) * 4px); border-radius: 2px; background: var(--oc-cyan); opacity: .72; animation: ocWave .9s ease-in-out infinite alternate; animation-delay: calc(var(--bar) * -.055s); }
.oc-call-card { margin-top: 14px; border: 1px solid var(--oc-line); border-radius: 7px; padding: 14px; background: rgba(255,255,255,.025); }
.oc-call-card > div { display: flex; justify-content: space-between; color: #7f929e; font-size: 10px; }
.oc-call-card > div b { color: var(--oc-cyan); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.oc-call-card > strong { display: block; margin-top: 12px; color: #e7f0f3; font-size: 14px; }
.oc-call-card p { margin: 7px 0; color: #9cadb6; font-size: 12px; line-height: 1.5; }
.oc-call-card small { color: var(--oc-teal); font-size: 10px; }
.oc-pipeline { position: absolute; right: max(24px, calc((100vw - 1216px) / 2)); bottom: 24px; left: max(24px, calc((100vw - 1216px) / 2)); display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid rgba(255,255,255,.14); }
.oc-pipeline span { position: relative; min-height: 60px; display: flex; align-items: center; gap: 10px; color: #657580; font-size: 11px; animation: ocPipelineText 7.5s ease-in-out infinite; animation-delay: calc(var(--step) * 1.5s); }
.oc-pipeline span::before { position: absolute; top: -2px; left: 0; width: 22%; height: 3px; background: var(--oc-teal); box-shadow: 0 0 15px rgba(22,215,176,.75); content: ""; opacity: 0; animation: ocPipelineLine 7.5s ease-in-out infinite; animation-delay: calc(var(--step) * 1.5s); }
.oc-pipeline b { color: #40505b; font: 700 10px ui-monospace, SFMono-Regular, Consolas, monospace; }

.oc-proof-band { min-height: 74px; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); align-items: center; border-block: 1px solid var(--oc-line); background: #0a1018; padding-inline: max(24px, calc((100vw - 1216px) / 2)); }
.oc-proof-band span { min-height: 42px; display: flex; align-items: center; gap: 8px; border-left: 1px solid var(--oc-line); padding: 0 14px; color: #8899a6; font-size: 11px; font-weight: 750; white-space: nowrap; }
.oc-proof-band span:last-child { border-right: 1px solid var(--oc-line); }
.oc-proof-band b { color: var(--oc-teal); font: 800 10px ui-monospace, SFMono-Regular, Consolas, monospace; }

.oc-section { padding: 96px 0; border-top: 1px solid rgba(255,255,255,.055); }
.oc-section-head { max-width: 880px; }
.oc-section-head h2, .oc-final h2 { margin: 16px 0 0; color: #f1f7fa; font-size: clamp(40px, 4.8vw, 54px); line-height: 1.06; font-weight: 900; }
.oc-section-head p, .oc-final p { max-width: 820px; margin: 20px 0 0; color: var(--oc-muted); font-size: 17px; line-height: 1.72; }
.oc-feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 52px; }
.oc-feature-grid article { position: relative; min-height: 248px; border: 1px solid var(--oc-line); border-radius: 8px; padding: 24px; background: var(--oc-panel); overflow: hidden; }
.oc-feature-grid article::after { position: absolute; right: -44px; bottom: -58px; width: 130px; height: 130px; border: 1px solid rgba(50,197,244,.16); border-radius: 50%; content: ""; }
.oc-feature-grid article > span { color: var(--oc-cyan); font: 850 11px ui-monospace, SFMono-Regular, Consolas, monospace; }
.oc-feature-grid h3 { margin: 28px 0 12px; color: #eef5f7; font-size: 21px; line-height: 1.22; }
.oc-feature-grid p { margin: 0; color: var(--oc-muted); font-size: 14px; line-height: 1.7; }

.oc-flow-section { background: linear-gradient(90deg, rgba(50,197,244,.04) 1px, transparent 1px), linear-gradient(rgba(50,197,244,.04) 1px, transparent 1px), #070b12; background-size: 72px 72px; }
.oc-flow { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin-top: 58px; }
.oc-flow article { position: relative; min-height: 176px; border-top: 2px solid #263743; padding: 22px 22px 0 0; }
.oc-flow article:not(:last-child)::after { position: absolute; top: -5px; right: 12px; width: 8px; height: 8px; border-top: 1px solid var(--oc-cyan); border-right: 1px solid var(--oc-cyan); content: ""; transform: rotate(45deg); }
.oc-flow article > b { display: block; color: var(--oc-teal); font: 850 11px ui-monospace, SFMono-Regular, Consolas, monospace; }
.oc-flow article span { display: grid; gap: 10px; margin-top: 30px; }
.oc-flow strong { color: #e7f0f3; font-size: 17px; }
.oc-flow small { color: #748690; font-size: 12px; line-height: 1.55; }

.oc-cost-section { background: #0a1018; }
.oc-cost-layout { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(370px, .88fr); align-items: center; gap: 64px; }
.oc-cost-model { margin-top: 40px; border-left: 2px solid var(--oc-teal); padding: 22px 24px; background: rgba(22,215,176,.045); }
.oc-cost-model h3 { margin: 0 0 24px; color: #dfeaed; font-size: 18px; }
.oc-cost-model > div { display: grid; grid-template-columns: 34px 1fr; gap: 14px; padding: 14px 0; border-top: 1px solid var(--oc-line); }
.oc-cost-model > div > b { color: var(--oc-cyan); font: 800 10px ui-monospace, SFMono-Regular, Consolas, monospace; }
.oc-cost-model span { display: grid; gap: 5px; }
.oc-cost-model strong { color: #dbe6e9; font-size: 14px; }
.oc-cost-model small { color: #768993; font-size: 12px; line-height: 1.55; }
.oc-cost-win-card { min-height: 540px; display: grid; align-content: center; border: 1px solid var(--oc-line); border-radius: 10px; padding: 34px; background: radial-gradient(circle at 50% 18%, rgba(50,197,244,.11), transparent 31%), #0d151f; }
.oc-cost-ring { width: 170px; height: 170px; display: grid; place-items: center; justify-self: center; border: 1px solid rgba(50,197,244,.26); border-radius: 50%; box-shadow: inset 0 0 0 28px rgba(50,197,244,.025), 0 0 50px rgba(22,215,176,.07); }
.oc-cost-ring span { color: var(--oc-teal); font: 900 42px ui-monospace, SFMono-Regular, Consolas, monospace; }
.oc-cost-ring small { margin-top: -62px; color: #677b85; font: 700 8px ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .12em; }
.oc-cost-wins { margin-top: 28px; }
.oc-cost-wins p { display: flex; align-items: flex-start; gap: 10px; margin: 0; border-top: 1px solid var(--oc-line); padding: 11px 0; color: #aebdc4; font-size: 13px; }
.oc-cost-wins b { color: var(--oc-teal); }

.oc-compare-section { background: #070b12; }
.oc-table-wrap { margin-top: 52px; border: 1px solid var(--oc-line); border-radius: 8px; overflow: hidden; }
.oc-compare-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.oc-compare-table th, .oc-compare-table td { border-bottom: 1px solid var(--oc-line); padding: 17px 20px; text-align: left; vertical-align: top; }
.oc-compare-table thead th { background: #0d151f; color: #91a5af; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.oc-compare-table thead th:first-child, .oc-compare-table tbody th { width: 20%; }
.oc-compare-table tbody th { background: #0a1119; color: #dbe6e9; font-size: 13px; }
.oc-compare-table tbody td { color: #84969f; font-size: 13px; line-height: 1.55; }
.oc-compare-table tbody td:last-child { color: #bfd0d5; background: rgba(22,215,176,.03); }
.oc-compare-table td span { margin-right: 9px; color: var(--oc-teal); }
.oc-compare-table tr:last-child th, .oc-compare-table tr:last-child td { border-bottom: 0; }

.oc-pricing-section { background: #0a1018; }
.oc-price-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 54px; }
.oc-price-grid article { position: relative; min-height: 410px; display: flex; flex-direction: column; border: 1px solid var(--oc-line); border-radius: 9px; padding: 28px; background: #0d151f; }
.oc-price-grid article.highlight { border-color: rgba(22,215,176,.65); background: linear-gradient(180deg, rgba(22,215,176,.07), transparent 45%), #0d151f; box-shadow: 0 24px 70px rgba(0,0,0,.25); }
.oc-plan-badge { align-self: flex-start; border: 1px solid rgba(50,197,244,.28); border-radius: 4px; padding: 6px 8px; color: var(--oc-cyan); font: 850 9px ui-monospace, SFMono-Regular, Consolas, monospace; }
.oc-price-grid h3 { margin: 34px 0 10px; color: #e7f0f3; font-size: 22px; }
.oc-plan-price { color: #f4fbfd; font-size: 44px; line-height: 1; font-weight: 900; }
.oc-price-grid article > strong { margin-top: 10px; color: var(--oc-teal); font: 800 12px ui-monospace, SFMono-Regular, Consolas, monospace; }
.oc-price-grid article > p { margin: 24px 0 28px; color: var(--oc-muted); font-size: 14px; line-height: 1.6; }
.oc-price-grid .oc-button { width: 100%; margin-top: auto; }
.oc-price-note { margin: 22px 0 0; color: #647782; font-size: 12px; line-height: 1.65; }

.oc-compliance-section { background: #070b12; }
.oc-compliance-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .8fr); align-items: center; gap: 70px; }
.oc-compliance-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--oc-line); border-left: 1px solid var(--oc-line); }
.oc-compliance-grid span { min-height: 84px; display: flex; align-items: center; gap: 12px; border-right: 1px solid var(--oc-line); border-bottom: 1px solid var(--oc-line); padding: 16px; color: #acbcc3; font-size: 13px; }
.oc-compliance-grid b { color: var(--oc-teal); font: 800 10px ui-monospace, SFMono-Regular, Consolas, monospace; }

.oc-final { padding: 88px 0; border-top: 1px solid var(--oc-line); background: radial-gradient(circle at 80% 50%, rgba(50,197,244,.12), transparent 28%), radial-gradient(circle at 70% 70%, rgba(22,215,176,.1), transparent 34%), #080e16; }
.oc-final-inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 50px; }
.oc-final h2 { max-width: 800px; }
.oc-final-actions { flex-direction: column; align-items: stretch; margin: 0; }

@keyframes ocPulse { 0%, 100% { opacity: .45; transform: scale(.85); } 50% { opacity: 1; transform: scale(1); } }
@keyframes ocWave { from { transform: scaleY(.55); opacity: .45; } to { transform: scaleY(1.35); opacity: 1; } }
@keyframes ocPipelineText { 0%, 12%, 100% { color: #657580; } 17%, 31% { color: #e5f5f2; } }
@keyframes ocPipelineLine { 0%, 12%, 100% { opacity: 0; transform: translateX(0); } 17%, 31% { opacity: 1; transform: translateX(280%); } }

@media (max-width: 1060px) {
  .oc-hero-inner { grid-template-columns: minmax(0, 1fr) minmax(330px, .78fr); gap: 40px; }
  .oc-feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .oc-proof-band { grid-template-columns: repeat(3, minmax(0, 1fr)); padding-block: 10px; }
  .oc-cost-layout, .oc-compliance-layout { grid-template-columns: 1fr; }
  .oc-cost-win-card { min-height: auto; grid-template-columns: 190px 1fr; align-items: center; gap: 26px; }
  .oc-cost-wins { margin-top: 0; }
}

@media (max-width: 760px) {
  .ai-outbound-phone-site .site-header { grid-template-columns: auto 1fr; gap: 8px 12px; height: auto; padding: 10px 14px; }
  .ai-outbound-phone-site .brand { align-self: center; }
  .ai-outbound-phone-site .site-actions { grid-column: 2; justify-content: flex-end; gap: 8px; padding: 0; }
  .ai-outbound-phone-site .site-actions .button.secondary { display: none; }
  .ai-outbound-phone-site .site-actions .button { min-height: 34px; padding: 0 14px; }
  .ai-outbound-phone-site .language-select { min-width: 70px; }
  .ai-outbound-phone-site .site-nav { grid-column: 1 / -1; order: 3; width: 100%; display: flex; flex-wrap: nowrap; justify-content: flex-start; gap: 22px; overflow-x: auto; padding: 3px 2px 5px; scrollbar-width: none; }
  .ai-outbound-phone-site .site-nav::-webkit-scrollbar { display: none; }
  .ai-outbound-phone-site .site-nav button { flex: 0 0 auto; white-space: nowrap; }
  .oc-container { width: min(100% - 32px, 1216px); }
  .oc-hero { min-height: 850px; padding: 58px 0 116px; }
  .oc-hero::after { width: 100%; opacity: .72; }
  .oc-hero-glow { top: 47%; right: -120px; opacity: .6; }
  .oc-hero-inner { grid-template-columns: 1fr; gap: 38px; }
  .oc-lang-zh .oc-hero-copy h1 { font-size: 36px; }
  .oc-hero-copy h1 { font-size: 42px; }
  .oc-hero-copy > p { font-size: 16px; line-height: 1.6; }
  .oc-console { justify-self: start; width: min(470px, 100%); }
  .oc-pipeline { right: 18px; left: 18px; }
  .oc-pipeline span { justify-content: center; gap: 4px; font-size: 9px; }
  .oc-pipeline b { display: none; }
  .oc-proof-band { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .oc-section { padding: 70px 0; }
  .oc-section-head h2, .oc-final h2 { font-size: 36px; }
  .oc-section-head p, .oc-final p { font-size: 15px; }
  .oc-feature-grid, .oc-price-grid { grid-template-columns: 1fr; }
  .oc-feature-grid article { min-height: 218px; }
  .oc-flow { grid-template-columns: 1fr; }
  .oc-flow article { min-height: 116px; border-top: 0; border-left: 2px solid #263743; padding: 0 0 22px 20px; }
  .oc-flow article:not(:last-child)::after { top: auto; right: auto; bottom: 10px; left: -5px; transform: rotate(135deg); }
  .oc-flow article span { margin-top: 12px; }
  .oc-cost-win-card { grid-template-columns: 1fr; }
  .oc-table-wrap { overflow-x: auto; }
  .oc-compare-table { min-width: 720px; }
  .oc-compliance-grid { grid-template-columns: 1fr; }
  .oc-final-inner { grid-template-columns: 1fr; }
  .oc-final-actions { align-items: flex-start; }
}

@media (max-width: 520px) {
  .oc-actions, .oc-final-actions { align-items: stretch; flex-direction: column; }
  .oc-button { width: 100%; }
  .oc-proof-band { display: flex; overflow-x: auto; }
  .oc-proof-band span { min-width: max-content; }
  .oc-device-stage { gap: 10px; }
  .oc-phone { width: 72px; height: 150px; }
  .oc-phone-main { width: 96px; height: 194px; }
  .oc-price-grid article { min-height: 380px; }
}

@media (prefers-reduced-motion: reduce) {
  .ai-outbound-phone-landing *, .ai-outbound-phone-landing *::before, .ai-outbound-phone-landing *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; }
}
