:root {
  --c-primary:      #0e7ad4;
  --c-primary-deep: #0a5cab;
  --c-cyan:         #00a0e9;
  --c-accent:       #e5007e;
  --c-navy:         #20354b;
  --c-text:         #3a4753;
  --c-text-weak:    #6b7a88;
  --c-bg-tint:      #f0f7fd;
  --c-border:       #d9e6f2;
  --c-ph-border:    #9cc4e4;
  --c-ph-text:      #5b87ab;

  --grad: linear-gradient(135deg, var(--c-cyan), var(--c-primary));

  --header-h: 72px;

  --font: "Noto Sans JP", -apple-system, BlinkMacSystemFont,
          "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--c-text);
  background: #fff;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
  line-height: 1.85;
}

h1, h2, h3, p, ul, ol, dl, dt, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { max-width: 100%; height: auto; vertical-align: bottom; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { color: var(--c-primary-deep); }

:focus-visible {
  outline: 3px solid rgba(0, 160, 233, .55);
  outline-offset: 2px;
  border-radius: 4px;
}

@keyframes msgIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes blink { 50% { opacity: 0; } }
@keyframes marqueeScroll { to { transform: translateX(-50%); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* =========================================================
   Header
========================================================= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--c-border);
  transition: box-shadow .25s ease;
}
.header.is-scrolled { box-shadow: 0 4px 18px rgba(20, 60, 100, .1); }

.header__inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 28px;
}
.header__logo { flex: none; display: inline-flex; }
.header__logo-img { display: block; height: 32px; width: auto; }

.gnav { margin-left: auto; }
.gnav__list { display: flex; gap: 28px; }
.gnav__list a { font-size: 14px; font-weight: 700; color: var(--c-navy); }
.gnav__list a:hover { color: var(--c-primary); }

.header__cta { flex: none; }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  padding: 10px;
  margin-left: auto;
  background: none;
  border: 0;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 24px; height: 2.5px;
  border-radius: 2px;
  background: var(--c-primary);
  transition: transform .25s ease, opacity .25s ease;
}
.header.is-menu-open .menu-toggle span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.header.is-menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
.header.is-menu-open .menu-toggle span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.sp-nav {
  background: #fff;
  border-top: 1px solid var(--c-border);
  box-shadow: 0 16px 28px rgba(20, 60, 100, .12);
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.header.is-menu-open .sp-nav { max-height: 520px; }
.sp-nav__list { padding: 8px 24px 24px; display: flex; flex-direction: column; }
.sp-nav__list a {
  display: block;
  padding: 14px 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-navy);
  border-bottom: 1px dashed var(--c-border);
}
.sp-nav__cta { padding-top: 20px; }
.sp-nav__cta .btn {
  display: flex;
  justify-content: center;
  width: 100%;
  border: 0;
  padding-left: 16px;
  padding-right: 16px;
  white-space: nowrap;
  color: #fff;
}

/* =========================================================
   Buttons
========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.btn::after {
  content: "";
  width: 7px; height: 7px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
  flex: none;
}
.btn--noicon::after { content: none; }

.btn--cv {
  padding: 15px 36px;
  font-size: 16px;
  color: #fff;
  background: var(--grad);
  box-shadow: 0 6px 18px rgba(0, 140, 220, .35);
}
.btn--cv:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(0, 140, 220, .45); color: #fff; }

.btn--s {
  padding: 9px 22px;
  font-size: 13px;
  color: #fff;
  background: var(--grad);
  box-shadow: 0 6px 18px rgba(0, 140, 220, .35);
}
.btn--s:hover { transform: translateY(-2px); color: #fff; }

.btn--ghost {
  padding: 15px 36px;
  font-size: 16px;
  color: var(--c-primary);
  background: #fff;
  border: 2px solid var(--c-primary);
}
.btn--ghost:hover { background: #eaf5fd; transform: translateY(-2px); color: var(--c-primary); }

/* =========================================================
   Section head (shared)
========================================================= */
.section { padding: 96px 0; }
.section--tint { background: var(--c-bg-tint); }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

.sec-head { text-align: center; margin-bottom: 52px; }
.sec-head__en {
  display: block;
  color: var(--c-primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .2em;
}
.sec-head h2 {
  margin-top: 10px;
  font-size: clamp(24px, 3.2vw, 32px);
  font-weight: 900;
  color: var(--c-navy);
  line-height: 1.5;
}
.sec-head h2 em {
  font-style: normal;
  color: var(--c-primary);
  background: linear-gradient(transparent 70%, rgba(0, 160, 233, .28) 70%);
}
.sec-head__bar {
  display: block;
  width: 56px; height: 4px;
  margin: 18px auto 0;
  border-radius: 2px;
  background: var(--grad);
}
.sec-head__lead {
  margin: 22px auto 0;
  max-width: 640px;
  font-size: 15px;
  color: var(--c-text);
}
.sec-head__lead--wide { max-width: 680px; }

.badge-new {
  display: inline-block;
  background: var(--c-accent);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 2px 7px;
  border-radius: 4px;
}

/* =========================================================
   Hero
========================================================= */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #f5fbff 0%, #e9f4fd 100%);
  padding: 128px 0 88px;
}
.hero__net {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(100deg, rgba(0,0,0,.3) 0%, rgba(0,0,0,.5) 40%, rgba(0,0,0,.95) 75%);
  mask-image: linear-gradient(100deg, rgba(0,0,0,.3) 0%, rgba(0,0,0,.5) 40%, rgba(0,0,0,.95) 75%);
}
.hero__inner {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 52px;
  align-items: center;
}
.hero__copy,
.hero__visual {
  min-width: 0;
}
.hero__visual {
  width: 100%;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-primary);
  background: #e3f1fb;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero__title {
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 900;
  line-height: 1.55;
  color: var(--c-navy);
  letter-spacing: .01em;
  margin-bottom: 20px;
}
.hero__title em {
  font-style: normal;
  color: var(--c-primary);
  background: linear-gradient(transparent 70%, rgba(0, 160, 233, .28) 70%);
}
.hero__lead {
  font-size: 16px;
  color: var(--c-text);
  margin-bottom: 30px;
  max-width: 460px;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 18px; }
.hero__cta .btn { flex: 0 0 auto; }
.hero__note { font-size: 12px; color: var(--c-text-weak); }

/* Hero chat panel */
.chat {
  position: relative;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 16px;
  box-shadow: 0 14px 36px rgba(14, 90, 160, .18);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 520px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}
.chat__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-border);
}
.chat__avatar {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--grad);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.chat__avatar svg { width: 15px; height: 15px; fill: #fff; }
.chat__title { font-size: 13px; font-weight: 700; color: var(--c-navy); }
.chat__demo-note { margin-left: auto; font-size: 9.5px; color: #a7b1c4; }

.chat__body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}

.chat-user {
  align-self: flex-end;
  max-width: 90%;
  background: #e8f2fc;
  border: 1px solid #cfe3f7;
  border-radius: 13px 13px 4px 13px;
  padding: 9px 13px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-text);
  animation: msgIn .45s cubic-bezier(.2,.7,.3,1) both;
}
.chat-loading {
  align-self: flex-start;
  width: 90%;
  animation: msgIn .45s cubic-bezier(.2,.7,.3,1) both;
}
.chat-loading__inner {
  border: 1px solid var(--c-border);
  border-radius: 11px;
  background: #fff;
  padding: 11px 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--c-navy);
}
.chat-loading__spinner {
  width: 13px; height: 13px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 2px solid #d3ecfb;
  border-top-color: var(--c-primary);
  animation: spin .8s linear infinite;
}
.chat-answer {
  align-self: flex-start;
  width: 92%;
  animation: msgIn .45s cubic-bezier(.2,.7,.3,1) both;
}
.chat-answer__inner {
  border: 1px solid var(--c-border);
  border-radius: 11px;
  background: #fff;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.chat-answer__lead { font-size: 12px; line-height: 1.85; color: var(--c-text); }
.chat-answer__heading {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--c-navy);
  padding-top: 8px;
  border-top: 1px solid #eef2f7;
}
.chat-answer__subheading { font-size: 12px; font-weight: 700; color: var(--c-primary); margin-left: 2px; }
.chat-answer__bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  margin: 0 0 0 2px;
}
.chat-answer__bullets li {
  display: flex;
  gap: 7px;
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--c-text);
}
.chat-answer__bullets li::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 2px;
  background: var(--grad);
  flex-shrink: 0;
  margin-top: 7px;
}
.chat-answer__note { font-size: 11.5px; line-height: 1.8; color: var(--c-text-weak); margin-left: 2px; }
.chat-answer__closing {
  font-size: 12px;
  font-weight: 700;
  line-height: 1.8;
  color: var(--c-navy);
  padding-top: 9px;
  border-top: 1px dashed var(--c-border);
}

.chat__foot { border-top: 1px solid var(--c-border); padding: 10px 12px; background: #fff; }
.chat__chips { display: flex; gap: 7px; overflow-x: auto; padding-bottom: 9px; }
.chat__chip {
  flex-shrink: 0;
  font-family: inherit;
  font-size: 12px;
  border: 1px solid #bfe0f8;
  border-radius: 20px;
  padding: 5px 12px;
  cursor: pointer;
  transition: all .2s;
  color: var(--c-primary);
  background: #e3f1fb;
  white-space: nowrap;
}
.chat__chip.is-active { color: #fff; background: var(--grad); border-color: transparent; }
.chat__input {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--c-border);
  border-radius: 22px;
  padding: 8px 8px 8px 14px;
  background: #fafbfd;
}
.chat__input-text {
  flex: 1;
  font-size: 11.5px;
  color: #a7b1c4;
  overflow: hidden;
  white-space: nowrap;
}
.chat__input-text.is-typing { color: var(--c-text); }
.chat__caret {
  display: inline-block;
  width: 1px; height: 13px;
  background: var(--c-primary);
  vertical-align: -2px;
  animation: blink 1s steps(1) infinite;
}
.chat__send {
  width: 29px; height: 29px;
  flex-shrink: 0;
  border: none;
  border-radius: 50%;
  background: var(--grad);
  display: flex;
  align-items: center;
  justify-content: center;
}
.chat__send svg { width: 13px; height: 13px; fill: #fff; }

/* =========================================================
   Problem
========================================================= */
.problem__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.problem-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 28px 24px;
  box-shadow: 0 3px 12px rgba(14, 90, 160, .06);
}
.problem-card__no {
  display: inline-flex;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--c-primary);
  color: #fff;
  font-weight: 900;
  font-size: 16px;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.problem-card__illust { height: 120px; margin-bottom: 16px; }
.problem-card__illust svg { display: block; width: 100%; height: 100%; }
.problem-card h3 { font-size: 16px; font-weight: 700; color: var(--c-navy); margin-bottom: 8px; }
.problem-card p { font-size: 13px; color: var(--c-text-weak); line-height: 1.8; }

/* =========================================================
   Solution (steps)
========================================================= */
.steps { display: flex; gap: 20px; align-items: stretch; }
.step {
  flex: 1;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: 26px 22px;
  text-align: center;
  box-shadow: 0 4px 14px rgba(14, 90, 160, .05);
}
.step__no {
  display: inline-block;
  background: var(--grad);
  color: #fff;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .1em;
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.step__illust { height: 110px; margin-bottom: 14px; }
.step__illust svg { display: block; width: 100%; height: 100%; }
.step h3 { font-size: 16px; font-weight: 900; color: var(--c-navy); margin-bottom: 8px; }
.step p { font-size: 12.5px; color: var(--c-text-weak); text-align: left; line-height: 1.8; }
.steps__arrow {
  align-self: center;
  flex: 0 0 auto;
  font-size: 24px;
  font-weight: 700;
  color: #9cc4e4;
}

/* =========================================================
   Use case (QA selector)
========================================================= */
.usecase__grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
  align-items: stretch;
}
.qa-list { display: flex; flex-direction: column; gap: 8px; }
.qa-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  font-family: inherit;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  background: #fff;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--c-text);
  font-weight: 400;
  cursor: pointer;
  transition: all .2s;
  width: 100%;
}
.qa-btn__arrow { margin-left: auto; color: #9cc4e4; }
.qa-btn.is-active {
  border-color: var(--c-primary);
  background: #e3f1fb;
  color: var(--c-navy);
  font-weight: 700;
}
.qa-btn.is-active .qa-btn__arrow { color: var(--c-primary); }

.qa-demo {
  position: sticky;
  top: 96px;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(14, 90, 160, .10);
  overflow: hidden;
}
.qa-demo__head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-border);
}
.qa-demo__avatar {
  width: 26px; height: 26px;
  border-radius: 8px;
  background: var(--grad);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.qa-demo__avatar svg { width: 14px; height: 14px; fill: #fff; }
.qa-demo__title { font-size: 13px; font-weight: 700; color: var(--c-navy); }
.qa-demo__tag {
  margin-left: auto;
  font-size: 9.5px;
  font-weight: 700;
  color: var(--c-primary);
  border: 1px solid #b9dcf6;
  background: #eef7fe;
  border-radius: 20px;
  padding: 2px 8px;
}
.qa-demo__body {
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  min-height: 0;
}
.qa-demo__q {
  align-self: flex-end;
  max-width: 92%;
  background: #e8f2fc;
  border: 1px solid #cfe3f7;
  border-radius: 13px 13px 4px 13px;
  padding: 9px 13px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-text);
  animation: fadeInUp .4s ease both;
}
.qa-demo__a {
  align-self: flex-start;
  width: 94%;
  animation: fadeInUp .4s ease both;
  animation-delay: .15s;
}
.qa-demo__a-inner {
  border: 1px solid var(--c-border);
  border-radius: 11px;
  background: #fff;
  padding: 13px;
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.qa-demo__summary { font-size: 12px; line-height: 1.8; color: var(--c-text); }
.qa-demo__summary strong {
  color: var(--c-navy);
  background: linear-gradient(transparent 65%, rgba(14, 122, 212, .18) 65%);
}
.qa-table { width: 100%; border-collapse: collapse; font-size: 10.5px; }
.qa-table th {
  color: var(--c-text-weak);
  font-weight: 500;
  padding: 3.5px 7px;
  border-bottom: 1px solid var(--c-border);
}
.qa-table th:first-child { text-align: left; }
.qa-table th:not(:first-child) { text-align: right; }
.qa-table td { padding: 5px 7px; border-bottom: 1px solid #f0f3f8; }
.qa-table td:first-child { color: var(--c-navy); font-weight: 500; }
.qa-table td:not(:first-child) { text-align: right; color: var(--c-text); }
.qa-table td.is-hl { color: var(--c-accent); font-weight: 700; }
.qa-bars__label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 6px;
}
.qa-bars__label::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 2px;
  background: var(--grad);
}
.qa-bars__rows { display: flex; flex-direction: column; gap: 6px; }
.qa-bar { display: flex; align-items: center; gap: 8px; font-size: 10.5px; }
.qa-bar__label { width: 54px; flex-shrink: 0; color: var(--c-text-weak); }
.qa-bar__track { flex: 1; height: 11px; background: #f0f3f8; border-radius: 6px; overflow: hidden; display: block; }
.qa-bar__fill { display: block; height: 100%; border-radius: 6px; background: var(--grad); }
.qa-bar__val { width: 36px; text-align: right; color: var(--c-navy); font-weight: 700; }
.qa-viz-list { list-style: none; display: flex; flex-direction: column; gap: 6px; padding: 0; margin: 0; }
.qa-viz-list li { display: flex; gap: 7px; font-size: 11.5px; color: var(--c-text); line-height: 1.7; }
.qa-viz-list li::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 2px;
  background: var(--grad);
  flex-shrink: 0;
  margin-top: 7px;
}
.qa-viz-list strong { color: var(--c-navy); }

/* =========================================================
   Case study
========================================================= */
.case__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.case-card {
  display: block;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(14, 90, 160, .06);
  color: inherit;
  transition: transform .2s ease, box-shadow .2s ease;
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(14, 90, 160, .16);
  color: inherit;
}
.case-card__img { aspect-ratio: 3 / 2; overflow: hidden; }
.case-card__img img { display: block; width: 100%; height: 100%; object-fit: cover; }
.case-card__body { padding: 28px; }
.case-card__tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.case-card__tag {
  display: inline-block;
  background: #e3f1fb;
  color: var(--c-primary);
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
}
.case-card__tag--plain {
  background: #fff;
  border: 1px solid var(--c-border);
  color: var(--c-text-weak);
}
.case-card__company { font-size: 13px; font-weight: 700; color: var(--c-primary); margin-bottom: 8px; }
.case-card__title { font-size: 17px; font-weight: 900; color: var(--c-navy); line-height: 1.6; margin-bottom: 20px; }
.case-card__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--c-primary);
  font-weight: 700;
  font-size: 14px;
}
.case-card__link::after {
  content: "";
  width: 6px; height: 6px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

/* =========================================================
   All in one
========================================================= */
.allinone__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.aio-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(14, 90, 160, .06);
}
.aio-card__head {
  text-align: center;
  color: #fff;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: .06em;
  padding: 14px;
}
.aio-card--analyze .aio-card__head { background: linear-gradient(135deg, #0e7ad4, #0a5cab); }
.aio-card--create  .aio-card__head { background: linear-gradient(135deg, #2aa9ec, #0e7ad4); }
.aio-card--cs      .aio-card__head { background: linear-gradient(135deg, #18bcae, #0d9e9d); }
.aio-card--aio     .aio-card__head { background: linear-gradient(135deg, #9F5AFF, #630ABA); }
.aio-card ul { padding: 10px 20px 16px; list-style: none; margin: 0; }
.aio-card li {
  padding: 12px 2px;
  border-bottom: 1px dashed var(--c-border);
  font-size: 13px;
  color: var(--c-text);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.aio-card li:last-child { border-bottom: 0; }
.aio-card li strong { font-size: 13px; font-weight: 700; color: var(--c-navy); }
.allinone__note {
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-navy);
  margin-top: 36px;
}

/* =========================================================
   Trust
========================================================= */
.trust__marquee { overflow: hidden; margin-bottom: 48px; }
.trust__track {
  display: flex;
  width: max-content;
  animation: marqueeScroll 34s linear infinite;
  animation-play-state: paused;
  opacity: 0;
}
.trust__track.is-ready { animation-play-state: running; opacity: 1; transition: opacity .3s ease; }
.trust__track > * { margin-right: 32px; }
.trust__logo { flex: none; width: auto; height: 52px; object-fit: contain; }

.trust__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.trust-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 24px 22px;
  box-shadow: 0 3px 12px rgba(14, 90, 160, .06);
  line-height: 1.7;
}
.trust-card h3 { font-size: 15.5px; color: var(--c-navy); margin-bottom: 6px; }
.trust-card h3::before { content: "\2713"; color: var(--c-primary); font-weight: 900; margin-right: 6px; }
.trust-card p { font-size: 13px; color: var(--c-text-weak); }

/* =========================================================
   Price
========================================================= */
.price__card {
  max-width: 760px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(14, 90, 160, .12);
  padding: 50px 40px;
  text-align: center;
}
.price__tags { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.price__tags span {
  background: #e3f1fb;
  color: var(--c-primary);
  font-size: 13.5px;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: 999px;
}
.price__text { font-size: 15px; color: var(--c-text); line-height: 1.9; margin-bottom: 30px; }

/* =========================================================
   FAQ
========================================================= */
.faq__list { display: flex; flex-direction: column; gap: 14px; }
.faq__item {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  box-shadow: 0 3px 12px rgba(14, 90, 160, .06);
  overflow: hidden;
}
.faq__q {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 58px 20px 22px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-navy);
}
.faq__mark {
  flex: 0 0 30px;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--grad);
  color: #fff;
  font-size: 14px;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.faq__mark--a { background: #fff; border: 2px solid var(--c-accent); color: var(--c-accent); }
.faq__icon { position: absolute; right: 22px; top: 50%; width: 14px; height: 14px; transform: translateY(-50%); }
.faq__icon::before, .faq__icon::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  background: var(--c-primary);
  border-radius: 2px;
  transform: translate(-50%, -50%);
}
.faq__icon::before { width: 14px; height: 2.5px; }
.faq__icon::after { width: 2.5px; height: 14px; transition: transform .25s ease; }
.faq__item.is-open .faq__icon::after { transform: translate(-50%, -50%) scaleY(0); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq__a-inner {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin: 0 22px;
  padding: 18px 0 22px;
  border-top: 1px dashed var(--c-border);
  font-size: 14px;
  line-height: 1.9;
  color: var(--c-text);
}

/* =========================================================
   Final CTA
========================================================= */
.cta-final {
  padding: 92px 0;
  background: linear-gradient(135deg, #0a5cab 0%, #0e7ad4 55%, #00a0e9 100%);
  color: #fff;
  text-align: center;
}
.cta-final__title { font-size: clamp(24px, 3vw, 32px); font-weight: 900; line-height: 1.6; margin-bottom: 14px; }
.cta-final__lead { font-size: 15px; opacity: .92; margin-bottom: 40px; }
.cta-final__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  max-width: 760px;
  margin: 0 auto;
}
.cta-final__card { background: #fff; border-radius: 16px; padding: 34px 28px; text-align: center; }
.cta-final__card-sub { font-size: 12px; color: var(--c-text-weak); margin-bottom: 10px; }
.cta-final__card-title { font-size: 17px; font-weight: 700; color: var(--c-navy); margin-bottom: 22px; }
.cta-final__card .btn { padding: 13px 26px; font-size: 14.5px; }

/* =========================================================
   Footer
========================================================= */
.footer { background: #1c2b3a; color: #cbd8e4; padding: 56px 0 0; }
.footer__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
}
.footer__logo { display: block; height: 30px; width: auto; }
.footer__company { margin-top: 12px; font-size: 13px; }
.footer__links { display: flex; flex-wrap: wrap; gap: 10px 28px; font-size: 13px; }
.footer__links a { color: #cbd8e4; }
.footer__links a:hover { color: #fff; text-decoration: underline; }
.footer__copy {
  text-align: center;
  font-size: 11.5px;
  color: #8aa0b5;
  margin-top: 44px;
  padding: 26px 16px;
  border-top: 1px solid rgba(255, 255, 255, .12);
}

/* =========================================================
   SP fixed CTA
========================================================= */
.sp-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 60;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 -6px 20px rgba(20, 60, 100, .16);
  transform: translateY(110%);
  visibility: hidden;
  transition: transform .3s ease, visibility .3s ease;
  display: none;
}
.sp-cta .btn { display: flex; justify-content: center; width: 100%; padding: 14px; font-size: 15px; }
.sp-cta.is-visible { transform: translateY(0); visibility: visible; }

/* =========================================================
   Responsive
========================================================= */
@media (max-width: 980px) {
  .gnav { display: none; }
  .header__cta { display: none; }
  .menu-toggle { display: flex; }

  .hero { padding-top: 108px; }
  .hero__inner { grid-template-columns: 1fr; gap: 36px; }
  .hero__net { opacity: .5; -webkit-mask-image: none; mask-image: none; }
  .chat { height: 460px; }

  .steps { flex-direction: column; }
  .steps__arrow { transform: rotate(90deg); }

  .usecase__grid { grid-template-columns: 1fr; align-items: start; }
  .qa-demo { position: static; height: auto; }
}

@media (max-width: 768px) {
  .sp-cta { display: block; }
}

@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .hero { padding: 96px 0 64px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .trust__track { animation: none; }
}