:root {
  --bg: #0A0A0A;
  --panel: #101010;
  --panel-soft: #0D0D0F;
  --line: rgba(255, 255, 255, 0.14);
  --line-soft: rgba(255, 255, 255, 0.09);
  --text: #FFFFFF;
  --muted: #9A9A9A;
  --blue: #3B82F6;
  --black: #050505;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", Arial, sans-serif;
  font-weight: 400;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  display: block;
}

p,
h1,
h2,
h3,
blockquote {
  margin: 0;
}

.container {
  width: min(100% - 80px, 1180px);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 90px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 34px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
}

.brand-mark svg {
  width: 100%;
  height: 100%;
}

.brand-mark path {
  fill: none;
  stroke: var(--text);
  stroke-width: 1.5;
  stroke-linecap: round;
}

.brand-text {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  font-size: 18px;
  line-height: 1.2;
  white-space: nowrap;
}

.brand-name {
  font-weight: 700;
}

.brand-subtitle,
.brand-separator {
  font-weight: 400;
}

.brand-text span,
.brand-text {
  color: var(--text);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  color: var(--text);
  font-size: 17px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 28px;
  border-radius: 12px;
  font-size: 21px;
  line-height: 1;
  font-weight: 700;
  white-space: nowrap;
}

.btn-outline {
  min-height: 45px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: transparent;
  color: var(--text);
  font-size: 16px;
  font-weight: 400;
}

.btn-primary {
  background: var(--text);
  color: var(--black);
}

.screen {
  min-height: calc(100svh - 90px);
}

.hero-screen {
  display: flex;
  flex-direction: column;
  padding: 36px 0 42px;
}

.hero-grid {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 462px;
  align-items: center;
  gap: 72px;
}

.hero-copy {
  padding-top: 16px;
}

.hero-title {
  font-size: 66px;
  line-height: 1.09;
  font-weight: 700;
}

.hero-title span,
.offer-title span {
  display: block;
}

.hero-title em,
.offer-title em {
  display: block;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-style: italic;
  font-weight: 500;
}

.hero-title em {
  font-size: 65px;
  line-height: 0.93;
}

.hero-subtitle {
  margin-top: 34px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.58;
}

.hero-button {
  margin-top: 32px;
  width: 350px;
}

.button-note {
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.chat-mockup {
  width: 462px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  background: #08090D;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.38);
}

.chat-topbar {
  height: 62px;
  display: grid;
  grid-template-columns: 86px 1fr 54px;
  align-items: center;
  padding: 0 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: #090A0F;
}

.chat-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #6EA8FF;
  font-size: 16px;
}

.chat-back span {
  width: 13px;
  height: 13px;
  border-left: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  transform: rotate(45deg);
}

.chat-title {
  text-align: center;
  line-height: 1.1;
}

.chat-title strong {
  display: block;
  font-size: 18px;
  font-weight: 700;
}

.chat-title span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.chat-action {
  width: 40px;
  height: 40px;
  justify-self: end;
  display: grid;
  place-items: center;
  border: 1px solid rgba(59, 130, 246, 0.48);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(59, 130, 246, 0.36) inset;
}

.chat-action svg,
.clip-icon svg,
.mic-icon svg {
  width: 22px;
  height: 22px;
}

.chat-action path,
.clip-icon path,
.mic-icon path {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chat-action {
  color: #85B7FF;
}

.chat-body {
  min-height: 448px;
  padding: 14px 16px 16px;
  background:
    radial-gradient(circle at 20% 15%, rgba(59, 130, 246, 0.08), transparent 32%),
    #06070B;
}

.chat-day {
  width: fit-content;
  margin: 0 auto 12px;
  padding: 5px 10px;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
}

.message {
  position: relative;
  width: fit-content;
  max-width: 86%;
  min-height: 52px;
  margin-bottom: 14px;
  padding: 12px 48px 12px 14px;
  border-radius: 13px;
  font-size: 16px;
  line-height: 1.42;
}

.message p {
  color: var(--text);
}

.message time {
  position: absolute;
  right: 12px;
  bottom: 9px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
}

.message-out {
  margin-left: auto;
  background: linear-gradient(180deg, #397AD8, #2463BE);
  border-bottom-right-radius: 4px;
}

.message-in {
  margin-right: auto;
  background: #17191F;
  border-bottom-left-radius: 4px;
}

.file-message {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-right: 62px;
}

.file-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #F2F5F7;
  color: #22B966;
  flex: 0 0 auto;
}

.file-icon svg {
  width: 28px;
  height: 28px;
}

.file-icon path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.file-copy {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 13px;
}

.file-name {
  color: #8BB8FF;
  font-size: 15px;
}

.summary-message {
  max-width: 90%;
  margin-bottom: 0;
  padding-right: 42px;
}

.blurred-amount {
  display: inline-block;
  min-width: 108px;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(255, 255, 255, 0.34);
  filter: blur(4px);
  user-select: none;
}

.chat-inputbar {
  height: 62px;
  display: grid;
  grid-template-columns: 32px 1fr 32px;
  align-items: center;
  gap: 12px;
  padding: 0 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #090A0E;
  color: #A8A8A8;
}

.clip-icon,
.mic-icon {
  color: #A9B1BE;
}

.chat-input {
  height: 36px;
  display: flex;
  align-items: center;
  padding: 0 15px;
  border-radius: 18px;
  background: #05060A;
  color: #80858F;
  font-size: 15px;
}

.feature-strip {
  min-height: 86px;
  margin-top: 36px;
  padding-top: 26px;
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto;
  align-items: center;
  gap: 22px;
  border-top: 1px solid var(--line-soft);
  color: rgba(255, 255, 255, 0.76);
}

.feature-item {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-size: 18px;
  white-space: nowrap;
}

.feature-item svg {
  width: 38px;
  height: 38px;
  color: var(--blue);
}

.feature-item path,
.feature-item rect,
.feature-item circle {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.strip-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
  justify-self: center;
}

.case-screen {
  padding: 28px 0 54px;
}

.section-heading h2 {
  font-size: 43px;
  line-height: 1.22;
  font-weight: 700;
}

.section-heading p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.case-cards {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr 1.06fr;
  gap: 28px;
}

.info-card {
  min-height: 334px;
  padding: 30px 31px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(12, 12, 13, 0.58);
}

.card-icon {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border: 1px solid var(--blue);
  border-radius: 14px;
  color: var(--blue);
  box-shadow: 0 0 22px rgba(59, 130, 246, 0.12) inset;
}

.card-icon svg {
  width: 38px;
  height: 38px;
}

.card-icon path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.info-card h3 {
  margin-top: -52px;
  margin-left: 106px;
  font-size: 26px;
  line-height: 1.2;
  font-weight: 700;
}

.card-line {
  display: block;
  width: 46px;
  height: 2px;
  margin: 20px 0 26px 106px;
  background: var(--blue);
}

.info-card p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 19px;
  line-height: 1.68;
}

.case-bottom {
  min-height: 120px;
  margin-top: 24px;
  padding-top: 22px;
  display: grid;
  grid-template-columns: 1fr 348px;
  align-items: center;
  gap: 36px;
  border-top: 1px solid var(--line-soft);
}

.case-bottom blockquote {
  padding-left: 26px;
  border-left: 2px solid var(--blue);
  color: rgba(255, 255, 255, 0.86);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 31px;
  line-height: 1.08;
  font-style: italic;
  font-weight: 400;
}

.case-button {
  width: 348px;
}

.offer-screen {
  padding: 22px 0 28px;
}

.offer-title {
  margin-bottom: 18px;
  display: grid;
  grid-template-columns: 0.66fr 1.34fr;
  align-items: end;
  gap: 34px;
  font-size: 40px;
  line-height: 1.13;
  font-weight: 700;
}

.offer-title em {
  font-size: 42px;
  line-height: 0.96;
}

.offer-grid {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  align-items: end;
  gap: 48px;
}

.profile-block {
  display: grid;
  grid-template-columns: 352px 1fr;
  align-items: center;
  gap: 28px;
  min-width: 0;
}

.profile-photo {
  width: 352px;
  height: 405px;
  object-fit: cover;
  object-position: top center;
  border-radius: 0;
}

.profile-copy h3 {
  font-size: 24px;
  line-height: 1.25;
  font-weight: 700;
}

.profile-copy p {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  line-height: 1.42;
}

.accent {
  color: var(--blue);
}

.price-panel {
  padding: 20px 28px 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(12, 12, 13, 0.52);
}

.price-card {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 25px;
  padding: 16px 20px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(16, 16, 17, 0.68);
}

.price-card + .price-card {
  margin-top: 14px;
}

.price-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  align-self: start;
  color: var(--blue);
}

.price-icon svg {
  width: 48px;
  height: 48px;
}

.price-icon path,
.price-icon rect,
.price-icon circle {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.price-card h3 {
  font-size: 23px;
  line-height: 1.25;
  font-weight: 400;
}

.price-card h3 span {
  color: var(--blue);
}

.price-card p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  line-height: 1.4;
}

.price-note {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 17px;
  line-height: 1.38;
}

.process-band {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1.25fr 0.62fr 304px;
  align-items: center;
  gap: 32px;
  padding: 22px 32px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(13, 13, 14, 0.7);
}

.process-main {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
}

.clock-icon {
  width: 31px;
  height: 31px;
  color: rgba(255, 255, 255, 0.82);
}

.clock-icon svg {
  width: 100%;
  height: 100%;
}

.clock-icon path,
.clock-icon circle {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.process-main p,
.process-side {
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  line-height: 1.38;
}

.process-side {
  padding-left: 32px;
  border-left: 1px solid var(--line-soft);
}

.process-button {
  width: 304px;
}

.offer-strip {
  min-height: 62px;
  margin-top: 12px;
  padding-top: 20px;
}

@media (max-width: 1100px) {
  .container {
    width: min(100% - 48px, 920px);
  }

  .brand-text {
    font-size: 16px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .chat-mockup {
    justify-self: center;
  }

  .offer-grid {
    grid-template-columns: 1fr;
  }

  .profile-block {
    grid-template-columns: 320px 1fr;
  }

  .profile-photo {
    width: 320px;
  }

  .process-band {
    grid-template-columns: 1fr 0.7fr;
  }

  .process-button {
    grid-column: 1 / -1;
    width: 100%;
  }
}

@media (max-width: 767px) {
  .container {
    width: min(100% - 32px, 520px);
  }

  .site-header {
    position: sticky;
  }

  .header-inner {
    min-height: 122px;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 14px 0;
  }

  .brand {
    width: 100%;
    gap: 10px;
  }

  .brand-mark {
    width: 24px;
    height: 24px;
  }

  .brand-text {
    font-size: 13px;
    white-space: normal;
    flex-wrap: wrap;
    gap: 5px 8px;
  }

  .header-nav {
    display: none;
  }

  .header-cta,
  .btn {
    width: 100%;
  }

  .btn {
    min-height: 54px;
    padding: 0 18px;
    font-size: 18px;
  }

  .btn-outline {
    min-height: 42px;
    font-size: 15px;
    font-weight: 400;
  }

  .screen {
    min-height: auto;
  }

  .hero-screen,
  .case-screen,
  .offer-screen {
    padding: 28px 0 36px;
  }

  .hero-grid {
    gap: 30px;
    align-items: start;
  }

  .hero-copy {
    padding-top: 0;
  }

  .hero-title {
    font-size: 40px;
    line-height: 1.12;
  }

  .hero-title em {
    margin-top: 4px;
    font-size: 43px;
    line-height: 0.95;
  }

  .hero-subtitle {
    margin-top: 26px;
    font-size: 17px;
    line-height: 1.55;
  }

  .hero-subtitle br,
  .section-heading p br,
  .info-card p br,
  .profile-copy p br,
  .price-card p br,
  .price-note br,
  .process-main p br {
    display: none;
  }

  .hero-button {
    margin-top: 26px;
    width: 100%;
  }

  .button-note {
    font-size: 13px;
  }

  .chat-mockup {
    width: 100%;
    max-width: none;
    border-radius: 16px;
  }

  .chat-topbar {
    grid-template-columns: 72px 1fr 44px;
    padding: 0 10px;
  }

  .chat-back {
    font-size: 14px;
  }

  .chat-title strong {
    font-size: 15px;
  }

  .chat-action {
    width: 35px;
    height: 35px;
  }

  .chat-body {
    min-height: 0;
    padding: 12px 10px 14px;
  }

  .message {
    max-width: 92%;
    padding: 11px 42px 11px 12px;
    font-size: 14px;
    line-height: 1.42;
  }

  .message time {
    font-size: 11px;
  }

  .file-message {
    padding-right: 48px;
  }

  .file-name {
    font-size: 14px;
  }

  .summary-message {
    max-width: 96%;
  }

  .blurred-amount {
    min-width: 88px;
  }

  .feature-strip,
  .offer-strip {
    margin-top: 30px;
    padding-top: 22px;
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .strip-dot {
    display: none;
  }

  .feature-item {
    width: 100%;
    gap: 14px;
    font-size: 16px;
  }

  .feature-item svg {
    width: 32px;
    height: 32px;
  }

  .section-heading h2,
  .offer-title {
    font-size: 32px;
    line-height: 1.22;
  }

  .section-heading p {
    font-size: 16px;
    line-height: 1.55;
  }

  .case-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .info-card {
    min-height: 0;
    padding: 24px 22px;
  }

  .info-card h3 {
    margin-top: 20px;
    margin-left: 0;
    font-size: 22px;
  }

  .card-line {
    margin: 16px 0 22px;
  }

  .info-card p {
    font-size: 16px;
    line-height: 1.58;
  }

  .case-bottom {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .case-bottom blockquote {
    padding-left: 18px;
    font-size: 27px;
  }

  .case-button {
    width: 100%;
  }

  .offer-title em {
    margin-top: 8px;
    font-size: 36px;
    line-height: 0.98;
  }

  .offer-title {
    display: block;
  }

  .offer-grid {
    gap: 24px;
  }

  .profile-block {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .profile-photo {
    width: 100%;
    height: 480px;
    object-fit: cover;
    object-position: top center;
  }

  .profile-copy h3 {
    font-size: 22px;
  }

  .profile-copy p {
    margin-top: 16px;
    font-size: 16px;
    line-height: 1.52;
  }

  .price-panel {
    padding: 18px;
  }

  .price-card {
    grid-template-columns: 44px 1fr;
    gap: 14px;
    padding: 17px 14px;
  }

  .price-icon,
  .price-icon svg {
    width: 38px;
    height: 38px;
  }

  .price-card h3 {
    font-size: 20px;
  }

  .price-card p,
  .price-note {
    font-size: 15px;
  }

  .process-band {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 22px 18px;
  }

  .process-main {
    grid-template-columns: 30px 1fr;
  }

  .process-main p,
  .process-side {
    font-size: 15px;
  }

  .process-side {
    padding-left: 0;
    border-left: 0;
  }
}

@media (max-width: 390px) {
  .container {
    width: min(100% - 24px, 520px);
  }

  .hero-title {
    font-size: 36px;
  }

  .hero-title em {
    font-size: 39px;
  }

  .message {
    max-width: 98%;
    font-size: 14px;
  }

  .profile-photo {
    height: 430px;
  }
}
