/* ============================================================
   style.css — 霞が関キャリアフォーラム LP
   BEM記法 / CSS変数 / mobile-first
============================================================ */

/* ============================================================
   1. Design Tokens (:root)
============================================================ */
:root {
  /* Colors */
  --color-primary: #bcd332;
  --color-text: #3b3b3b;
  --color-text-dark: #272727;
  --color-text-white: #ffffff;
  --color-bg: #f9f9f9;
  --color-bg-white: #ffffff;
  --color-bg-dark: #3b3b3b;
  --color-border: #ececec;
  --color-border-dark: rgba(59, 59, 59, 0.667);

  /* Typography */
  --font-display: 'Bebas Neue', sans-serif;
  --font-sans: 'DM Sans', 'Noto Sans JP', sans-serif;
  --font-serif: 'Shippori Mincho', serif;

  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Font Sizes */
  --font-size-xs: 11px;
  --font-size-sm: 13px;
  --font-size-base: 16px;
  --font-size-md: 18px;
  --font-size-lg: 20px;
  --font-size-xl: 24px;
  --font-size-2xl: 30px;
  --font-size-3xl: 42px;
  --font-size-4xl: 50px;
  --font-size-5xl: 64px;
  --font-size-hero: 58px;

  /* Spacing */
  --space-xs: 6px;
  --space-sm: 12px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 60px;
  --space-2xl: 80px;
  --space-section: 140px;
  --section-padding-x: 30px;

  /* Layout */
  --max-width: 960px;
  --nav-height: 80px;
  --hero-band-height: 116px;

  /* Border Radius */
  --radius-sm: 2px;
  --radius-pill: 30px;
  --radius-full: 110px;

  /* Letter Spacing */
  --tracking-wide: 1px;
  --tracking-wider: 2px;
}


/* ============================================================
   2. Reset & Base
============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-light);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

ul,
ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}


/* ============================================================
   3. Utility / Shared
============================================================ */

/* Section heading pattern */
.section-rule {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: var(--space-sm) 0;
}

.section-rule--center {
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.section-heading {
  font-family: var(--font-sans);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  line-height: 1;
  letter-spacing: var(--tracking-wide);
}

.about .section-heading {
  font-size: var(--font-size-3xl);
}

.section-label {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  line-height: 1.65;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.96px;
  border-radius: var(--radius-sm);
  transition: opacity 0.2s ease;
  white-space: nowrap;
  cursor: pointer;
}

.btn:hover {
  opacity: 0.85;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-text);
  padding: 18px 28px;
  font-size: var(--font-size-lg);
}

.btn--primary-sm {
  background-color: var(--color-text);
  color: var(--color-text-white);
  padding: 7px 15px;
  font-size: 15px;
  font-weight: var(--font-weight-regular);
  margin-bottom: 12px;
}

.btn--outline {
  border: 1px solid var(--color-text);
  color: var(--color-text);
  padding: 7px 15px;
  font-size: var(--font-size-base);
  border-radius: var(--radius-sm);
}

.btn--white {
  background-color: var(--color-bg-white);
  color: var(--color-primary);
  padding: 9px 22px;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  letter-spacing: 1.1px;
  border-radius: var(--radius-sm);
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 7px 15px;
  background-color: var(--color-primary);
  color: var(--color-text-white);
  font-size: 15px;
  font-weight: var(--font-weight-regular);
  letter-spacing: 0.44px;
  line-height: 1.2;
}


/* ============================================================
   4. NAV
============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-bg-white);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav__inner {
  max-width: 100vw;
  margin: 0 auto;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  gap: var(--space-md);
}

.nav__left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav__wordmark {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  color: var(--color-text);
  letter-spacing: 2.16px;
  white-space: nowrap;
}

.nav__pipe {
  display: block;
  width: 1px;
  height: 20px;
  background-color: var(--color-text);
  flex-shrink: 0;
}

.nav__date {
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text);
  letter-spacing: 0.66px;
  white-space: nowrap;
}

.nav__cta {
  flex-shrink: 0;
  padding: 12px 24px;
  font-size: var(--font-size-sm);
  height: 44px;
}


/* ============================================================
   5. HERO
============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  min-height: calc(100vh - var(--nav-height) - var(--hero-band-height));
  display: flex;
  align-items: center;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/images/fv_pc.svg');
  background-color: var(--color-bg);
  background-size: cover;
  background-position: right center;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(255, 255, 255, 0.7) 45%,
    rgba(255, 255, 255, 0) 65%
  );
  z-index: 1;
}

.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 80px) clamp(18px, 5vw, 60px);
  align-self: center;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: clamp(32px, 2.5vw, 24px);
  max-width: min(750px, 70%);
}

.hero__target-wrap {
  display: inline-block;
}

.hero__target {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-text-white);
  font-size: clamp(14px, 1.6vw, 23px);
  font-weight: var(--font-weight-regular);
  letter-spacing: 1.8px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  line-height: 2.2;
}

.hero__heading {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero__heading-line1 {
  font-family: var(--font-sans);
  font-size: clamp(22px, 3.5vw, var(--font-size-4xl));
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  letter-spacing: 1.38px;
  line-height: 1.49;
}

.hero__heading-line2 {
  font-family: var(--font-sans);
  font-size: clamp(26px, 4.5vw, var(--font-size-hero));
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  letter-spacing: 1.38px;
  line-height: 1;
  padding: clamp(8px, 1vw, 14px) 0;
}

.hero__heading-accent {
  color: var(--color-primary);
  background: white;
  padding: 2px 10px;
}

.hero__meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.hero__event-name {
  font-size: clamp(16px, 2vw, var(--font-size-2xl));
  font-weight: var(--font-weight-regular);
  color: var(--color-text);
  letter-spacing: var(--tracking-wider);
  line-height: 1.4;
}

.hero__event-date {
  font-size: clamp(14px, 1.8vw, var(--font-size-2xl));
  font-weight: var(--font-weight-regular);
  color: var(--color-text);
  letter-spacing: var(--tracking-wider);
  line-height: 1.8;
  margin-top: clamp(6px, 1vw, 14px);
}

/* Hero CTA Band */
.hero-band {
  background-color: var(--color-primary);
  min-height: var(--hero-band-height);
  padding: 16px 30px;
  display: flex;
  align-items: center;
}

.hero-band__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.hero-band__left {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-band__event-name {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  letter-spacing: 0.04em;
}

.hero-band__event-date {
  font-size: var(--font-size-lg);
  color: var(--color-text);
  letter-spacing: 0.66px;
}

.hero-band__right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.hero-band__deadline {
  font-size: 0.8rem;
  font-weight: var(--font-weight-regular);
  color: var(--color-text);
  letter-spacing: 0.66px;
  line-height: 1.65;
}

.hero-band__cta {
  flex-shrink: 0;
  padding: 12px 24px;
  font-size: var(--font-size-lg);
  background-color: var(--color-bg-dark);
  color: var(--color-text-white);
}


/* ============================================================
   6. ABOUT — フォーラムとは
============================================================ */
.about {
  padding: var(--space-section) var(--section-padding-x);
}

.about__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-bottom: 30px;
}

.about__body {
  font-size: var(--font-size-md);
  line-height: 1.7;
  color: var(--color-text);
  margin-top: var(--space-md);
}

.about__list {
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
  padding-left: 1.2em;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  list-style: disc;
}

.about__list-item {
  font-size: var(--font-size-md);
  line-height: 1.7;
  color: var(--color-text);
}

/* 参加者の声スライダー */
.voices {
  padding: var(--space-section) 0 0;
  overflow: hidden;
}

.voices__track {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  transition: transform 0.4s ease;
}

.voices__card {
  flex: 0 0 280px;
  background-color: var(--color-bg);
  padding: 24px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: var(--font-size-sm);
  min-height: 194px;
}

.voices__header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.voices__header-line {
  display: block;
  width: 40px;
  height: 1px;
  background-color: var(--color-primary);
}

.voices__header-label {
  font-family: var(--font-display);
  font-size: var(--font-size-base);
  color: var(--color-primary);
  letter-spacing: var(--tracking-wider);
  line-height: 1;
}

.voices__header-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  letter-spacing: var(--tracking-wider);
  line-height: 1.65;
}

.voices__num {
  font-family: var(--font-display);
  font-size: var(--font-size-base);
  color: var(--color-primary);
  letter-spacing: var(--tracking-wider);
  line-height: 1;
}

.voices__quote-wrap {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.voices__quote-icon {
  font-size: 18px;
  color: #d0d0d0;
  flex-shrink: 0;
  line-height: 1.54;
}

.voices__text {
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text);
  flex: 1;
}

.voices__text strong {
  background: linear-gradient(transparent 60%, rgba(188, 211, 50, 0.3) 60%);
  font-weight: var(--font-weight-medium);
}

.voices__controls {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-xs);
}

.voices__btn {
  width: 32px;
  height: 32px;
  background-color: var(--color-primary);
  color: var(--color-bg-white);
  font-size: var(--font-size-base);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.voices__btn:hover {
  opacity: 0.75;
}


/* ============================================================
   7. SPEAKERS
============================================================ */
.speakers {
  padding: var(--space-section) var(--section-padding-x);
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg);
}

.speakers__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.speakers__info {
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: #ffffff;
  border-left: 4px solid var(--color-primary);
  padding: 12px 16px;
  border-radius: 4px;
  margin-top: -8px;
  font-weight: bold;
}

.speakers__info a {
  color: var(--color-primary);
  text-decoration: underline;
  cursor: pointer;
}

/* 採用スケジュール モーダル */
.schedule-modal[hidden] {
  display: none;
}

.schedule-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-sm);
  font-family: var(--font-sans);
  animation: scheduleModalFade 0.25s ease-out;
}

@keyframes scheduleModalFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.schedule-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(39, 39, 39, 0.6);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  cursor: pointer;
}

.schedule-modal__dialog {
  position: relative;
  width: 100%;
  max-width: 1100px;
  max-height: calc(100svh - 2 * var(--space-md));
  background: var(--color-bg-white);
  border-radius: 14px;
  box-shadow: 0 30px 60px rgba(39, 39, 39, 0.3);
  padding: var(--space-lg) var(--space-md) var(--space-md);
  display: flex;
  flex-direction: column;
  animation: scheduleModalSlide 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes scheduleModalSlide {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.schedule-modal__close {
  position: absolute;
  top: 10px;
  right: 14px;
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  font-size: 28px;
  line-height: 1;
  color: var(--color-text);
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.2s;
}

.schedule-modal__close:hover {
  background: var(--color-border);
}

.schedule-modal__body {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

.schedule-modal__body img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transform-origin: center center;
  transition: transform 0.15s ease-out;
  will-change: transform;
  -webkit-user-drag: none;
  pointer-events: none;
}

.schedule-modal__body.is-panning img {
  transition: none;
}

.schedule-modal__hint {
  flex-shrink: 0;
  margin: var(--space-xs) 0 0;
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--color-text);
  opacity: 0.7;
}

@media (min-width: 768px) {
  .schedule-modal__hint {
    display: none;
  }
}

body.schedule-modal-open {
  overflow: hidden;
}

@media (max-width: 767px) {
  .schedule-modal {
    padding: var(--space-sm);
  }

  .schedule-modal__dialog {
    padding: var(--space-md) var(--space-sm) var(--space-sm);
  }
}

.speakers__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 25px;
}

/* Speaker card */
.speaker-card {
  background-color: var(--color-bg-white);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
}

.speaker-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.speaker-card__logo {
  width: 42px;
  height: 42px;
  background-color: var(--color-text);
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.45px;
  color: var(--color-bg-white);
  flex-shrink: 0;
}

.speaker-card__logo-img {
  width: auto;
  height: 64px;
  object-fit: contain;
  flex-shrink: 0;
}

.speaker-card__ministry {
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: 1.65;
}

.speaker-card__person {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--font-size-base);
  padding: 20px 18px;
}

.speaker-card__photo {
  position: relative;
  width: 126px;
  height: 126px;
  flex-shrink: 0;
  overflow: hidden;
}

.speaker-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.speaker-card__photo--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #e8eaf0;
  color: #7a8396;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.08em;
}

.speaker-card__badge {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  font-size: 9px;
  font-weight: var(--font-weight-medium);
  text-align: center;
  padding: 2px 0;
  line-height: 1.3;
}

.speaker-card__badge--hire {
  background-color: var(--color-primary);
  color: var(--color-text);
}

.speaker-card__badge--mid {
  background-color: var(--color-text);
  color: var(--color-bg-white);
}

.speaker-card__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
  padding-top: 5px;
}

.speaker-card__profile {
  width: 100%;
  margin-top: 4px;
  line-height: 1.7;
}

.speaker-card__name {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  line-height: 1.65;
  padding-top: 4px;
}

.speaker-card__role {
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: 1.65;
}

.speaker-card__profile {
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: 1.65;
}

.speaker-card__note {
  font-size: var(--font-size-xs);
  color: #888;
  margin-top: 4px;
  text-align: right;
}

.speaker-card__footer {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding: 0 18px;
  margin-top: auto;
}

.speaker-card__footer .btn + .btn {
  margin-top: 8px;
}


/* ============================================================
   8. FINAL CTA BAND
============================================================ */
.cta-band--dark {
  background-color: var(--color-bg-dark);
  padding: 50px 50px;
}

.cta-band__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 118px;
}

.cta-band__text {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.cta-band__overline {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: var(--font-weight-regular);
  color: var(--color-text-white);
  letter-spacing: 2.5px;
  line-height: 1.65;
  padding: 0 0 4px 6px;
}

.cta-band__heading {
  font-family: var(--font-sans);
  font-size: 50px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-white);
  letter-spacing: 1.08px;
  line-height: 1.2;
}

.cta-band__heading-sub {
  font-size: 34px;
  margin-top: 18px;
  display: inline-block;
  line-height: 1.3;
}

.cta-band__sub {
  font-size: 20px;
  color: var(--color-text-white);
  line-height: 1.9;
}

.cta-band__note {
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-white);
  letter-spacing: 0.44px;
  line-height: 1.8;
}

.cta-band__circle {
  width: 220px;
  height: 220px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--font-size-base);
  flex-shrink: 0;
}

.cta-band__deadline {
  font-family: var(--font-sans);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-white);
  text-align: center;
  line-height: 1.48;
}

.cta-band__deadline strong {
  display: block;
}


/* ============================================================
   9. WHY JOIN
============================================================ */
.why {
  padding: var(--space-section) var(--section-padding-x);
  position: relative;
  overflow: hidden;
}

.why__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.why__list {
  display: flex;
  flex-direction: column;
  padding: 0 90px;
}

.why__item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 28px 22px;
}

.why__item--reverse {
  flex-direction: row-reverse;
}

.why__img-wrap {
  flex-shrink: 0;
  width: 240px;
}

.why__img {
  width: 100%;
  height: auto;
  display: block;
}

.why__num-wrap {
  position: relative;
  width: 173px;
  height: 143px;
  flex-shrink: 0;
  /* 装飾背景画像: why-ellipse-N.png を各itemに設定 */
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
}

.why__item--reverse .why__num-wrap {
  justify-content: flex-end;
}

.why__num {
  font-family: var(--font-display);
  font-size: 64px;
  color: var(--color-primary);
  letter-spacing: 2.2px;
  line-height: 44px;
  position: relative;
  z-index: 1;
}

.why__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.why__body--right {
  text-align: right;
}

.why__title {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  line-height: 1.43;
  letter-spacing: var(--tracking-wide);
}

.why__text {
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: 1.7;
  letter-spacing: var(--tracking-wide);
}


/* ============================================================
   10. PROGRAM
============================================================ */
.program {
  background-color: var(--color-bg);
  padding: var(--space-section) var(--section-padding-x);
}

.program__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  gap: 11px;
  align-items: flex-start;
}

.program__meta {
  display: flex;
  flex-direction: column;
  gap: 37px;
  flex-shrink: 0;
  padding: var(--space-sm) 36px var(--space-sm) 0;
}

.program__date {
  font-family: var(--font-sans);
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  letter-spacing: 0.48px;
  line-height: 1.37;
  margin-bottom: 20px;
}

.program__badges {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.program__list {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.program__item {
  border-bottom: 1px solid var(--color-border-dark);
  padding: 10px 0 var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: 30px;
}

.program__time-block {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.program__time {
  font-size: 30px;
  color: var(--color-primary);
  letter-spacing: 0.48px;
  line-height: 1.32;
}

.program__title {
  font-family: var(--font-sans);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-regular);
  color: var(--color-text);
  line-height: 1.27;
}

.program__desc {
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: 1.7;
  letter-spacing: 0.48px;
}


/* ============================================================
   11. OVERVIEW
============================================================ */
.overview {
  padding: var(--space-section) var(--section-padding-x);
}

.overview__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.overview__table {
  display: flex;
  flex-direction: column;
}

.overview__row {
  display: flex;
  gap: var(--space-xl);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border-dark);
}

.overview__term {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  min-width: 120px;
  flex-shrink: 0;
  line-height: 1.65;
}

.overview__desc {
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: 1.65;
}

.overview__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.overview__deadline {
  margin-top: 12px;
  color: #c0392b;
  font-size: 1.5rem;
  font-weight: 700;
}


/* ============================================================
   12. FAQ
============================================================ */
.faq {
  padding: var(--space-section) var(--section-padding-x);
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg);
}

.faq__inner {
  max-width: 740px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 50px;
  position: relative;
  z-index: 1;
}

.faq__list {
  display: flex;
  flex-direction: column;
}

.faq__item {
  border-bottom: 1px solid var(--color-border-dark);
}

.faq__btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 18px 0;
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
}

.faq__question {
  flex: 1;
  font-size: var(--font-size-md);
  color: var(--color-text);
  line-height: 1.5;
}

.faq__icon {
  width: 20px;
  height: 20px;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.faq__btn[aria-expanded="true"] .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  padding: 0 0 var(--space-md) var(--space-xs);
  font-size: var(--font-size-md);
  color: var(--color-text);
  line-height: 1.7;
}

.faq__answer[hidden] {
  display: none;
}


/* ============================================================
   13. COMPANY
============================================================ */
.company {
  padding: var(--space-section) var(--section-padding-x);
  background: rgb(219 218 218 / 67%);
}

.company__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.company__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.company__logo {
  height: 74px;
  width: auto;
}

.company__sns {
  display: flex;
  gap: var(--space-xs);
}

.company__body {
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: 1.7;
  letter-spacing: var(--tracking-wide);
  max-width: 900px;
}

.company-info {
  margin-top: 32px;
  font-size: var(--font-size-sm);
  line-height: 1.6;
  border-collapse: collapse;
  color: var(--color-text);
}

.company-info th,
.company-info td {
  border-bottom: 1px solid #c1c1c1;
}

.company-info th {
  text-align: left;
  font-weight: 500;
  padding: 8px 24px 8px 0;
  white-space: nowrap;
  vertical-align: top;
  color: #888;
}

.company-info td {
  padding: 8px 0;
}

.company-info a {
  text-decoration: underline;
}

/* Services */
.services {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.services__label {
  font-size: var(--font-size-md);
  color: var(--color-text);
  letter-spacing: var(--tracking-wide);
  line-height: 1.58;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.service-card {
  background-color: var(--color-bg-white);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-xl);
}

.service-card__content {
  display: flex;
  flex-direction: column;
  gap: 9px;
  flex: 1;
}

.service-card__title {
  font-size: 17px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  line-height: 1.32;
}

.service-card__body {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  line-height: 1.7;
}

.service-card__link {
  font-size: var(--font-size-base);
  color: var(--color-text);
  letter-spacing: 0.66px;
  border-bottom: 1px solid var(--color-text);
  padding-bottom: 3px;
  align-self: flex-end;
  margin-top: auto;
  transition: opacity 0.2s ease;
}

.service-card__link:hover {
  opacity: 0.6;
}

.services__note {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text);
  text-align: right;
  line-height: 1.75;
  padding-top: var(--space-xs);
}


/* ============================================================
   14. FOOTER
============================================================ */
.footer {
  padding: 40px 30px;
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-align: center;
}

.footer__links {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-base);
  color: var(--color-text);
}

.footer__links a:hover {
  text-decoration: underline;
}

.footer__copy {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  opacity: 0.6;
}


/* ============================================================
   15. FLOATING BANNER
============================================================ */
.floating-banner {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  z-index: 200;
  background-color: var(--color-bg-dark);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.floating-banner--hidden {
  opacity: 0;
  visibility: hidden;
}

.floating-banner__close {
  position: absolute;
  top: 6px;
  right: 10px;
  background: none;
  border: none;
  color: var(--color-text-white);
  font-size: var(--font-size-lg);
  cursor: pointer;
  line-height: 1;
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

.floating-banner__close:hover {
  opacity: 1;
}

.floating-banner__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-white);
  letter-spacing: 0.44px;
  line-height: 1.65;
}

.floating-banner__label {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
}

.floating-banner__cta {
  flex-shrink: 0;
  padding: 12px 20px;
  font-size: var(--font-size-base);
}

.floating-banner[hidden] {
  display: none;
}


/* ============================================================
   16. Responsive — 768px breakpoint
============================================================ */
@media (min-width: 768px) {

  /* Nav */
  .nav__wordmark {
    font-size: 18px;
  }

  /* Hero */
  .hero__heading-line1 {
    font-size: var(--font-size-4xl);
  }

  .hero__heading-line2 {
    font-size: var(--font-size-hero);
  }
}

@media (max-width: 767px) {
  :root {
    --space-section: 80px;
    --section-padding-x: 20px;

    /* スマホ font-size — 14px基準 */
    --font-size-xs: 10px;
    --font-size-sm: 12px;
    --font-size-base: 14px;
    --font-size-md: 15px;
    --font-size-lg: 17px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 28px;
    --font-size-4xl: 32px;
    --font-size-5xl: 36px;
    --font-size-hero: 36px;
  }

  /* Nav — スマホでは非表示 */
  .nav {
    display: none;
  }

  /* Hero */
  .hero {
    align-items: flex-start;
  }

  .hero__overlay {
    background: linear-gradient(
      to bottom,
      rgba(255, 255, 255, 0.92) 0%,
      rgba(255, 255, 255, 0.7) 60%,
      rgba(255, 255, 255, 0) 100%
    );
  }

  .hero__content {
    max-width: 100%;
  }

  /* Hero + Hero band = 100svh */
  .hero-fv {
    display: flex;
    flex-direction: column;
    min-height: 100svh;
  }

  .hero-fv .hero {
    flex: 1;
    min-height: 0;
  }

  .hero-fv .hero-band {
    min-height: 0;
    flex-shrink: 0;
  }

  .hero-band__inner {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .hero-band__left {
    align-items: center;
  }

  /* Speakers grid */
  .speakers__grid {
    grid-template-columns: 1fr;
  }

  /* CTA band */
  .cta-band--dark {
    padding: var(--space-section) var(--section-padding-x);
  }

  .cta-band__inner {
    flex-direction: column;
    gap: var(--space-lg);
    text-align: center;
  }

  .cta-band__heading {
    font-size: var(--font-size-3xl);
  }

  .cta-band__heading-sub {
    font-size: var(--font-size-xl);
  }

  .cta-band__text {
    align-items: center;
  }

  .cta-band__circle {
    width: 220px;
    height: 220px;
  }

  /* Why */
  .why__list {
    padding: 0;
  }

  .why__item,
  .why__item--reverse {
    flex-direction: column;
    align-items: flex-start;
  }

  .why__img-wrap {
    width: 180px;
  }

  .why__body--right {
    text-align: left;
  }

  /* Program */
  .program__inner {
    flex-direction: column;
    gap: var(--space-lg);
  }

  .program__meta {
    padding: 0;
  }

  /* Overview */
  .overview__row {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .overview__deadline {
    font-size: var(--font-size-lg);
  }

  /* Services */
  .services__grid {
    grid-template-columns: 1fr;
  }

  /* Company */
  .company__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .company-info {
    font-size: var(--font-size-xs);
  }

  .company-info th {
    padding-right: 12px;
  }

  /* Speaker card */
  .speaker-card__person {
    padding: 16px 14px;
  }

  /* Footer */
  .footer__links {
    font-size: var(--font-size-xs);
    gap: var(--space-xs);
  }

  /* Floating banner */
  .floating-banner {
    left: var(--space-sm);
    right: var(--space-sm);
    bottom: var(--space-sm);
    flex-direction: column;
    gap: var(--space-sm);
    padding: 16px 20px;
  }
}