@charset "UTF-8";

/* ========================================
   CSS Variables
======================================== */
:root {
    /* Color */
    --color-primary: #3c3c6d;
    --color-primary-dark: #32325a;
    --color-primary-light: #e5e9ee;
    --color-accent: #e50012;
    --color-bg: #e5e9ee;
    --color-text: #32325a;
    --color-gray: #373737;
    --color-white: #ffffff;

    /* Spacing */
    --space-1: clamp(0.5rem, 1vw, 0.75rem);
    --space-2: clamp(1rem, 2vw, 1.5rem);
    --space-3: clamp(1.5rem, 3vw, 2rem);
    --space-4: clamp(2rem, 4vw, 3rem);
    --space-5: clamp(3rem, 6vw, 5rem);
    --space-6: clamp(4rem, 8vw, 8rem);

    /* Font Family */
    --font-base: "Red Hat Display", "Noto Sans JP", system-ui, sans-serif;
    --font-display: "Red Hat Display", "Noto Sans JP", system-ui, sans-serif;
    --font-serif: "Noto Serif JP", system-ui, serif;

    /* Font Size */
    --text-xxs: clamp(0.625rem, 0.58rem + 0.23vw, 0.75rem);
    --text-xs: clamp(0.75rem, 0.673rem + 0.32vw, 0.875rem);
    --text-sm: clamp(0.875rem, 1.2vw, 0.95rem);
    --text-base: 1rem;
    --text-lg: clamp(1.125rem, 1.048rem + 0.32vw, 1.25rem);
    --text-xl: clamp(1.25rem, 1.096rem + 0.63vw, 1.5rem);
    --text-2xl: clamp(1.5rem, 1.192rem + 1.26vw, 2rem);
    --text-3xl: clamp(2rem, 1.462rem + 2.21vw, 2.875rem);

    /* Line Height */
    --leading-tight: 1.45;
    --leading-normal: 1.85;
    --leading-relaxed: 2;

    /* Letter Spacing */
    --tracking-normal: 0;
    --tracking-semiwide: 0.05em;
    --tracking-wide: 0.1em;

    /* Border Radius */
    --radius-sm: 2px;
    --radius-md: 10px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    /* Shadow */
    --shadow: 0 2px 6px rgba(0, 0, 0, 0.05);

    /* overlay */
    --overlay: rgba(11, 11, 30, 0.55);

    /* Transition */
    --transition-base: 0.3s ease;
    --transition-slow: 0.6s ease-out;

    /* Container */
    --container-padding: 40px;
}

/* ========================================
   Base Reset
======================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-base);
    font-size: var(--text-base);
    font-weight: 500;
    line-height: var(--leading-normal);
    color: var(--color-text);
    background: url("../images/img_noise.png") var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(1200px, 100% - var(--container-padding));
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100%" height="100%" preserveAspectRatio="none"><line x1="0%" y1="0" x2="0%" y2="100%" stroke="%23E5E9EE" stroke-width="1"/><line x1="25%" y1="0" x2="25%" y2="100%" stroke="%23E5E9EE" stroke-width="1"/><line x1="50%" y1="0" x2="50%" y2="100%" stroke="%23E5E9EE" stroke-width="1"/><line x1="75%" y1="0" x2="75%" y2="100%" stroke="%23E5E9EE" stroke-width="1"/><line x1="100%" y1="0" x2="100%" y2="100%" stroke="%23E5E9EE" stroke-width="1"/></svg>');
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

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

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

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    font-weight: 500;
    line-height: var(--leading-tight);
}

p {
    margin: 0;
}

/* ========================================
   Layout
======================================== */

/* Container */
.container {
    width: min(1200px, 100% - var(--container-padding));
    margin: 0 auto;
}

/* Header */
.l-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    backdrop-filter: none;
    transition:
        background 0.4s ease,
        backdrop-filter 0.4s ease,
        border-bottom-color 0.4s ease;
}

.l-header.is-scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.l-header .container {
    width: calc(100% - var(--container-padding));
    max-width: none;
}

.l-header__nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
}

/* Main */
.l-main {
    margin-top: 60px;
    position: relative;
    z-index: 1;
}

/* Footer */
.l-footer {
    padding: var(--space-5) 0 var(--space-4);
    background: var(--color-gray);
    position: relative;
    z-index: 1;
}

.l-footer__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.l-footer__logo {
    width: min(60%, 300px);
}

.l-footer__logo img {
    width: 100%;
    height: auto;
}

.l-footer__copyright {
    color: var(--color-white);
    font-size: var(--text-xs);
    padding-top: var(--space-2);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Grid System */
.l-grid {
    display: grid;
    gap: var(--space-3);
}

.l-grid--2col {
    grid-template-columns: 1fr;
}

.l-grid--3col {
    grid-template-columns: 1fr;
}

.l-grid--gap-xs {
    gap: var(--space-1);
}

.l-grid--gap-s {
    gap: var(--space-2);
}

.l-grid--gap-m {
    gap: var(--space-3);
}

.l-grid--gap-l {
    gap: var(--space-4);
}

.l-grid--align-center {
    align-items: center;
}

.l-grid--align-start {
    align-items: start;
}

/* ========================================
   Component
======================================== */

/* Logo */
.c-logo {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-text);
    width: clamp(240px, 3.608rem + 23.66vw, 300px);
}

/* Navigation Toggle */
.c-nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 28px;
    height: 28px;
    padding: 0;
    z-index: 1001;
}

.c-nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-primary-dark);
    transition: var(--transition-base);
}

.c-nav-toggle[data-state="open"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.c-nav-toggle[data-state="open"] span:nth-child(2) {
    opacity: 0;
}

.c-nav-toggle[data-state="open"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Navigation */
.c-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    padding: 80px var(--space-4) var(--space-4);
    box-shadow: var(--shadow);
    transform: translateX(100%);
    opacity: 0;
    transition:
        transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.4s;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.c-nav[data-state="open"] {
    transform: translateX(0);
    opacity: 1;
}

.c-nav__item {
    margin: 0;
    border-bottom: 1px solid rgba(46, 125, 156, 0.1);
}

.c-nav__link {
    font-weight: 500;
    font-size: var(--text-base);
    color: var(--color-text);
    transition:
        color var(--transition-base),
        padding-left var(--transition-base);
    position: relative;
    display: block;
    padding: var(--space-2) 0;
}

@media (hover: hover) {
    .c-nav__link:hover {
        color: var(--color-primary);
        padding-left: var(--space-2);
    }
}

.c-nav__link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Navigation Overlay */
.c-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--overlay);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s;
    z-index: 999;
}

.c-nav-overlay[data-state="open"] {
    opacity: 1;
    pointer-events: auto;
}

/* Heading */
.c-heading {
    font-family: var(--font-display);
    font-weight: 500;
    color: var(--color-text);
}

.c-heading--lv2 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-3);
    letter-spacing: var(--tracking-wide);
    position: relative;
}

.c-heading--lv2:before {
    content: attr(data-eng);
    display: block;
    font-size: var(--text-xs);
    color: var(--color-accent);
    font-weight: 600;
    letter-spacing: var(--tracking-semiwide);
    margin-bottom: calc(var(--space-1) / 2);
}

.c-heading--lv2:after {
    content: "";
    width: 6px;
    height: 6px;
    background-color: var(--color-accent);
    display: block;
    border-radius: var(--radius-lg);
    position: absolute;
    top: 0.15em;
    left: -12px;
}

.c-heading--center {
    text-align: center;
}

.c-heading--serif {
    font-family: var(--font-serif);
}

.c-heading--vertical {
    writing-mode: vertical-rl;
    text-orientation: upright;
}

/* Tagline */
.c-tagline {
    font-size: var(--text-xs);
    font-weight: 300;
    color: var(--color-accent);
    margin-bottom: var(--space-2);
    letter-spacing: var(--tracking-normal);
}

.c-tagline--vertical {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    letter-spacing: 0.1em;
    position: relative;
    top: 0;
}

.c-tagline--vertical:before {
    content: "";
    width: 1px;
    height: 3em;
    background-color: var(--color-accent);
    position: absolute;
    top: -3.6em;
    left: calc(50% - 1px);
}

/* Text */
.c-text {
    color: var(--color-text);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-2);
}

.c-text:last-of-type {
    margin-bottom: 0;
}

.c-serif {
    font-family: var(--font-serif);
}

/* Section Header */
.c-section-header {
    margin-bottom: var(--space-3);
}

.c-section-header--center {
    text-align: center;
}

.c-section-header__subtitle {
    margin-top: var(--space-2);
}

.c-white {
    color: var(--color-white);
}

/* Card */
.c-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    min-height: 340px;
    display: flex;
    box-shadow: var(--shadow);
}

.c-card__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.4s;
}

.c-card__bg--01 {
    background-image: url("../images/img-business-01.jpg");
}

.c-card__bg--02 {
    background-image: url("../images/img-business-02.jpg");
}

.c-card__bg--03 {
    background-image: url("../images/img-business-03.jpg");
}

.c-card__bg--04 {
    background-image: url("../images/img-business-04.jpg");
}

.c-card__content {
    position: relative;
    z-index: 10;
    padding: var(--space-4);
    width: 100%;
    color: var(--color-white);
}

.c-card__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 500;
    color: var(--color-white);
    position: relative;
    padding-left: var(--space-2);
    margin-bottom: var(--space-4);
}

.c-card__title:before {
    content: "";
    width: 3px;
    height: 100%;
    background-color: var(--color-accent);
    display: inline-block;
    position: absolute;
    top: 0;
    left: 0;
}

.c-card__title:after {
    display: block;
    content: attr(data-eng);
    font-size: var(--text-xxs);
    color: var(--color-white);
    margin-top: calc(var(--space-1) / 2);
    font-weight: 500;
    letter-spacing: var(--tracking-semiwide);
}

.c-card__text {
    display: flex;
    align-items: flex-end;
    flex-wrap: wrap;
}

.c-card__text .c-link-button {
    margin-top: var(--space-2);
}

.c-card .c-link {
    margin-top: var(--space-2);
}

/* Link */
.c-link {
    text-decoration: underline;
}

.c-link-button {
    color: var(--color-white);
    font-weight: 500;
    transition: var(--transition-base);
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    background: var(--color-accent);
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
    padding: 0.6rem 0.6rem 0.6rem 1.2rem;
    gap: 1em;
    border-radius: 999px;
    border: 1px solid var(--color-accent);
}

.c-link--arrow {
    position: relative;
}

.c-link--arrow i {
    display: grid;
    width: 2em;
    aspect-ratio: 100 / 100;
    background-color: var(--color-white);
    border-radius: 999px;
    position: relative;
}

.c-link--arrow i:after {
    content: url("../images/icon-arrow.svg");
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    line-height: 0;
}

.c-link--pdf:after {
    content: "PDF";
    background-color: var(--color-white);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    color: var(--color-accent);
    text-decoration: none;
    display: inline-block;
    line-height: 1;
    padding: 0.1em 0.5em;
    margin-left: 0.5em;
}

.c-link-button--external i {
    display: grid;
    width: 2em;
    aspect-ratio: 100 / 100;
    background-color: var(--color-white);
    border-radius: 999px;
    position: relative;
}

.c-link-button--external i:after {
    content: url("../images/icon-window.svg");
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    line-height: 0;
}

.c-link--external i:after {
    content: url("../images/icon-window.svg");
    line-height: 0;
    margin-left: 0.5em;
    filter: brightness(0) invert(1);
}

.c-link.c-link--external i:after {
  filter: none;
}

@media (hover: hover) {
    .c-link:hover {
        color: var(--color-primary-dark);
    }
    .c-link-button:hover {
        background-color: var(--color-white);
        color: var(--color-accent);
        border: 1px solid var(--color-accent);
    }

    .c-link--arrow:hover::after {
        right: -0.5rem;
    }
}

.c-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Location Card */
.c-location {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base);
    box-shadow: var(--shadow);
}

@media (hover: hover) {
    .c-location:hover {
        transform: translateY(-10px);
        box-shadow: var(--shadow);
    }
}

.c-location__image {
    width: 100%;
    height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.c-location__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.c-location__content {
    padding: var(--space-3);
}

.c-location__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 500;
    margin-bottom: var(--space-1);
}

.c-location__address {
    font-size: var(--text-sm);
    color: var(--color-accent);
    margin-bottom: calc(var(--space-1) / 2);
}

.c-location__description {
    margin-top: var(--space-2);
    margin-bottom: var(--space-1);
}

.c-location__specs {
    font-size: var(--text-sm);
    margin-top: var(--space-1);
    margin-bottom: var(--space-2);
}

/* Tags */
.c-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    margin-bottom: var(--space-2);
}

.c-tag {
    background: var(--color-primary);
    line-height: 1;
    padding: 0.3em;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    color: var(--color-white);
    font-weight: 500;
}

/* Definition List */
.c-definition {
    display: grid;
    grid-template-columns: 1fr 3fr;
    grid-column: 1 / -1;
    padding: var(--space-2) 0;
    margin: 0;
    border-bottom: 1px solid var(--color-primary-dark);
}

.c-definition__term {
    font-weight: 500;
}

/* Recruit Card */
.c-recruit-card {
    overflow: hidden;
    color: var(--color-white);
}

.c-recruit-card__image {
    width: 100%;
    overflow: hidden;
    border-radius: var(--radius-md);
}

.c-recruit-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.c-recruit-card__content {
    padding: var(--space-3) 0;
}

.c-recruit-card__title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 500;
    margin-bottom: var(--space-1);
    position: relative;
    padding-left: var(--space-2);
}

.c-recruit-card__title:before {
    content: "";
    width: 6px;
    height: 6px;
    background-color: var(--color-accent);
    display: block;
    border-radius: var(--radius-lg);
    position: absolute;
    top: 0.5em;
    left: 0;
}

.c-recruit-card__text {
    padding-left: var(--space-2);
}

/* Button */
.c-button {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all var(--transition-base);
    text-align: center;
}

.c-button--primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.c-button--secondary {
    background: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

@media (hover: hover) {
    .c-button--primary:hover {
        background: var(--color-primary-dark);
        transform: translateY(-2px);
    }

    .c-button--secondary:hover {
        background: var(--color-primary);
        color: var(--color-white);
    }
}

.c-button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Footer Navigation */
.c-footer-nav {
    display: grid;
    flex-wrap: wrap;
    gap: var(--space-1) var(--space-4);
}

.c-footer-nav__item {
    margin: 0;
}

.c-footer-nav__item a {
    color: var(--color-white);
    font-size: var(--text-sm);
    font-weight: 400;
    transition: opacity var(--transition-base);
}

@media (hover: hover) {
    .c-footer-nav__link:hover {
        opacity: 1;
    }
}

/* Modal */
.c-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    /* display: none; */
    align-items: center;
    justify-content: center;
    padding: var(--space-3);
    visibility: hidden;
    pointer-events: none;
}

.c-modal__wrapper {
    position: relative;
    max-width: 100%;
}

.c-modal__content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-md);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.c-modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay);
    backdrop-filter: blur(3px);
    cursor: pointer;
}

.c-modal[data-state="open"],
.c-modal[data-state="closing"] {
    display: flex;
    visibility: visible;
    pointer-events: all;
}

.c-modal[data-state="open"] .c-modal__overlay {
    animation: fadeIn 0.3s ease-out forwards;
}

.c-modal[data-state="open"] .c-modal__wrapper {
    animation: modalSlideIn 0.3s ease-out forwards;
}

.c-modal[data-state="closing"] .c-modal__overlay {
    animation: fadeOut 0.3s ease-out forwards;
}

.c-modal[data-state="closing"] .c-modal__wrapper {
    animation: modalSlideOut 0.3s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes modalSlideOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }

    to {
        opacity: 0;
        transform: translateY(-30px);
    }
}

.c-modal__close {
    position: absolute;
    top: -20px;
    right: var(--space-2);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-white);
    color: var(--color-accent);
    font-size: var(--text-3xl);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all var(--transition-base);
    border: 1px solid var(--color-accent);
}

@media (hover: hover) {
    .c-modal__close:hover {
        background: var(--color-accent);
        color: var(--color-white);
    }
}

.c-modal__header {
    padding: var(--space-4) var(--space-3) 0 var(--space-3);
    text-align: center;
}

.c-modal__title {
    font-size: var(--text-2xl);
    font-weight: 500;
    margin-bottom: var(--space-1);
}

.c-modal__subtitle {
    color: var(--color-accent);
    font-size: var(--text-sm);
}

.c-modal__body {
    padding: var(--space-1) var(--space-3) var(--space-3) var(--space-3);
}

.c-modal__image {
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--space-3);
}

.c-modal__image img {
    width: 100%;
    height: auto;
    display: block;
}

.c-modal__list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.c-modal__list ul li {
    position: relative;
    padding-left: 1.5em;
    text-indent: 0;
}

.c-modal__list ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-accent);
    display: inline-block;
}

.c-modal__list ul li {
    text-indent: 0;
}

.c-modal__list ul li {
    padding-left: 1em;
}

.c-modal__details {
    margin-top: var(--space-3);
}

.c-modal__row {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: var(--space-1);
    padding: var(--space-2) 0;
    margin: 0;
    border-top: 1px solid var(--color-primary-dark);
    font-size: var(--text-sm);
}

.c-modal__row:last-of-type {
    border-bottom: 1px solid var(--color-primary-dark);
}

.c-modal__row dt {
    color: var(--color-primary);
}

.c-modal__row dd {
    margin-left: 0;
}

.c-modal__row dd + dd {
    margin-top: var(--space-1);
}

.c-modal__full {
    grid-column: 1 / -1;
}
.c-modal__carousel {
    width: 100%;
    border-radius: var(--radius-md);
}

/* text-width */
[class^="c-width__"] {
    display: inline-block;
}

.c-width__3em {
    width: 3em;
}

.c-width__6em {
    width: 5.8em;
}

.c-width__10em {
    width: 10em;
}

/* ========================================
   Animation
======================================== */
/* Scroll Animation */
[data-io="fadeUp"] {
    opacity: 0;
    transform: translateY(30px);
    transition:
        opacity 0.8s ease,
        transform 0.8s ease;
}

[data-io="fadeUp"].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Project
======================================== */

/* Section */
.p-section {
    padding: calc(var(--space-6) * 1.25) 0;
}

/* Hero */
.p-hero {
    min-height: 70vh;
    max-height: 750px;
    display: flex;
    align-items: flex-start;
    position: relative;
    /* overflow-x: hidden; */
}

.p-hero__bg-slider {
    position: absolute;
    top: 0px;
    left: 20px;
    right: 20px;
    bottom: 0px;
    width: calc(100% - var(--container-padding));
    height: calc(100%);
    z-index: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.p-hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 115%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    animation: heroSlide 16s infinite;
}

.p-hero__bg:nth-child(1) {
    animation-delay: 0s;
}

.p-hero__bg:nth-child(2) {
    animation-delay: 8s;
}
.p-hero__bg--01{
    background-image: url("../images/img-mainvisual-01.jpg");
}
.p-hero__bg--02{
    background-image: url("../images/img-mainvisual-02.jpg");
}

@keyframes heroSlide {
    0% {
        opacity: 0;
        transform: translateX(-10%);
    }

    6% {
        opacity: 1;
    }

    50% {
        opacity: 1;
    }

    56% {
        opacity: 0;
    }

    100% {
        opacity: 0;
        transform: translateX(0%);
    }
}

.p-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
}

.p-hero .container {
    position: relative;
    z-index: 10;
    width: calc(100% - var(--container-padding));
    max-width: none;
}

.p-hero__content {
    color: var(--color-white);
    text-align: left;
    animation: fadeInUp 1s ease-out 0.3s both;
    margin-top: min(8vw, 80px);
    margin-left: min(8vw, 80px);
    position: relative;
    min-height: 70vh;
    max-height: 750px;
}

.p-hero__title {
    font-family: var(--font-serif);
    font-size: var(--text-3xl);
    font-weight: 500;
    margin-bottom: var(--space-2);
    letter-spacing: 0.15em;
    line-height: var(--leading-tight);
    color: var(--color-white);
}

.p-hero__lead {
    font-weight: 500;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.p-hero__scroll {
    position: absolute;
    bottom: 3rem;
    left: calc(8vw + calc(var(--container-padding) / 2));
    color: var(--color-white);
    font-size: var(--text-xs);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.p-hero__scroll-line {
    position: absolute;
    top: 2em;
    width: 1px;
    height: 0;
    background: var(--color-white);
    animation: scrollLineGrow 2s infinite;
}
.p-hero__tagline {
    color: var(--color-accent);
    position: absolute;
    bottom: -2em;
    right: 40px;
    font-size: clamp(2.25rem, 0.251rem + 6.2vw, 6.5rem);
    line-height: 1;
    z-index: 20;
    writing-mode: vertical-rl;
    white-space: nowrap;
}

@keyframes scrollLineGrow {
    0% {
        height: 0;
        opacity: 1;
    }

    75% {
        opacity: 1;
    }

    100% {
        height: 60px;
        opacity: 0;
    }
}

/* About */
.p-about {
    padding-top: calc(var(--space-6) * 1.5);
    padding-bottom: 0;
}

.p-about__heading {
    display: flex;
    gap: var(--space-1);
    justify-content: center;
}

.p-about__heading h2 {
    font-size: clamp(1.875rem, 1.644rem + 0.95vw, 2.25rem);
    letter-spacing: calc(var(--tracking-wide) * 2);
    margin-top: var(--space-2);
}

.p-about .l-grid--2col {
    grid-template-columns: 1fr 2fr;
}
.p-about__text {
    margin-top: var(--space-2);
}
.p-about__text br {
    display: none;
}

/* Services */
.p-services {
    padding-bottom: 0;
}

.p-services .container {
    width: min(1400px, 100% - var(--container-padding));
}

/* Environment */
.p-environment {
    background: var(--color-white);
    position: relative;
    overflow: hidden;
}

.p-environment .container {
    position: relative;
    z-index: 10;
}

.p-environment__description {
    margin-bottom: var(--space-3);
}

.p-environment__images {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
}

.p-environment__image {
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.p-environment__image img {
    width: 100%;
    height: auto;
    display: block;
}

.p-environment__image--01 {
    max-width: 85%;
    margin-left: auto;
}

.p-environment__image--02 {
    max-width: 50%;
}

/* Company */
.p-company .c-section-header {
    margin-bottom: 0;
    grid-template-columns: 1fr;
}

.p-company .c-heading--lv2 {
    margin-bottom: 0;
}

.p-company__grid {
    border-top: 1px solid var(--color-primary-dark);
}

.c-definition--full {
    grid-column: 1 / -1;
}

/* Recruit */
.p-recruit {
    background: #515192;
    background: linear-gradient(
        235deg,
        rgba(81, 81, 146, 1) 0%,
        rgba(50, 50, 90, 1) 100%
    );
    padding-top: calc(var(--space-6) * 1.25);
}

.p-recruit .c-heading:before {
    font-size: clamp(3rem, 1.155rem + 7.57vw, 6rem);
    font-weight: 400;
    position: absolute;
    top: -0.8em;
    left: 50%;
    z-index: 0;
    transform: translateX(-50%);
}

.p-recruit .c-heading:after {
    content: none;
}

.p-recruit .c-heading span {
    position: relative;
    z-index: 1;
}

.p-recruit .c-section-header__subtitle {
    font-size: var(--text-xl);
}

.p-recruit__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    justify-content: space-around;
    margin-top: var(--space-3);
}

.p-recruit__buttons > a {
    width: min(340px, 80%);
}

/* Contact */
.p-contact {
    background: transparent;
}

.p-contact__box {
    background: var(--color-white);
    padding: var(--space-2);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
}

.p-contact__info {
    padding: var(--space-3) var(--space-3) var(--space-2) var(--space-3);
}

.p-contact__lead {
    font-size: var(--text-base);
    margin-top: var(--space-2);
    line-height: var(--leading-relaxed);
}

.p-contact__detail {
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    color: var(--color-white);
    padding: var(--space-5) var(--space-2);
    text-align: center;
}

.p-contact__phone {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    margin-bottom: var(--space-1);
    letter-spacing: var(--tracking-wide);
    line-height: 1;
}

.p-contact__phone a {
    text-decoration: underline;
}

.p-contact__hours {
    font-size: var(--text-xs);
}

.p-contact__location {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
}

.p-contact__location:before {
    content: "";
    width: 6px;
    height: 6px;
    background-color: var(--color-accent);
    display: inline-block;
    border-radius: var(--radius-full);
    margin-right: 0.5em;
    vertical-align: middle;
}

/* ========================================
   Utility
======================================== */

.u-hidden {
    display: none;
}

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

.u-center {
    text-align: center;
    justify-content: center;
}

/* Responsive Line Break Control */
.u-br-sp {
    display: inline;
}

.u-br-pc {
    display: none;
}

@media (min-width: 768px) {
    .u-br-sp {
        display: none;
    }

    .u-br-pc {
        display: inline;
    }
}

/* ========================================
   Media Queries
======================================== */

@media (min-width: 768px) {
    .p-hero__tagline {
        writing-mode: horizontal-tb;
        bottom: -1.3em;
        right: -0em;
    }
    .p-about {
        padding-top: calc(var(--space-6) * 2.5);
    }
    .p-recruit .c-section-header--center {
        gap: 0;
    }
    .p-recruit__buttons {
        justify-content: center;
    }
    .p-recruit__buttons > a {
        padding: 1rem 1rem 1rem 1.8rem;
    }
    .p-contact__phone a {
        text-decoration: none;
    }
    /* Footer */
    .l-footer__content {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }
}

@media (min-width: 1024px) {
    /* Layout */
    .container {
        width: min(1200px, 100% - calc(var(--container-padding) * 2));
    }

    .l-grid--3-7 {
        grid-template-columns: 3fr 7fr;
    }

    .l-grid--2-8 {
        grid-template-columns: 2.3fr 7.7fr;
    }

    .l-grid--7-3 {
        grid-template-columns: 6.7fr 3.3fr;
    }

    .l-grid--2col {
        grid-template-columns: repeat(2, 1fr);
    }

    .l-grid--3col {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Component */
    .c-heading--lv2:after {
        width: 8px;
        height: 8px;
        top: 0.175em;
        left: -16px;
    }
    .c-section-header {
        display: grid;
        grid-template-columns: 1fr 2fr;
        gap: var(--space-5);
        align-items: center;
    }

    .c-section-header--center {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .c-section-header__subtitle {
        margin-top: 0;
    }

    .c-nav-toggle {
        display: none;
    }

    .c-nav-overlay {
        display: none;
    }

    .c-nav {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        padding: 0;
        box-shadow: none;
        transform: translateX(0);
        opacity: 1;
        flex-direction: row;
        gap: var(--space-3);
    }

    .c-nav__item {
        border-bottom: none;
    }

    .c-nav__link {
        font-size: var(--text-sm);
        padding: 0;
        display: inline-block;
    }

    .c-nav__link::after {
        content: "";
        position: absolute;
        bottom: -5px;
        left: 0;
        width: 0;
        height: 2px;
        background: var(--color-primary);
        transition: width var(--transition-base);
    }

    @media (hover: hover) {
        .c-nav__link:hover {
            padding-left: 0;
        }

        .c-nav__link:hover::after {
            width: 100%;
        }
    }

    .c-modal__header {
        padding: 60px 60px var(--space-2) 60px;
    }
    .c-modal__body {
        padding: 0 60px 60px 60px;
    }
    .c-modal__close {
        width: 60px;
        height: 60px;
    }
    .c-modal__row {
        padding: var(--space-2);
        font-size: var(--text-base);
    }
    .c-modal__full {
        grid-column: 2;
    }

    .c-footer-nav {
        grid-template-columns: repeat(2, 1fr);
    }
    .c-footer-nav__item:nth-child(4) {
        grid-row: 4/5;
        grid-column: 1/2;
    }
    .c-footer-nav__item:nth-child(5) {
        grid-row: 5/6;
        grid-column: 1/2;
    }
    .c-footer-nav__item:nth-child(6) {
        grid-row: 6/7;
        grid-column: 1/2;
    }
    .c-footer-nav__item:nth-child(7) {
        grid-row: 7/8;
        grid-column: 1/2;
    }
    .c-footer-nav__item:nth-child(8) {
        grid-row: 1/2;
        grid-column: 2/3;
    }
    .c-footer-nav__item:nth-child(9) {
        grid-row: 2/3;
        grid-column: 2/3;
    }
    .c-definition {
        padding: var(--space-2);
    }

    /* Layout */
    .l-main {
        margin-top: 100px;
    }

    .l-header .container {
        width: calc(100% - calc(var(--container-padding) * 2));
    }

    .l-header__nav {
        padding: var(--space-3) 0;
        height: 100px;
    }

    .l-grid--3col {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Project */
    .p-about__text br {
        display: initial;
    }

    .p-services .c-section-header {
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
    }

    .p-company__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .p-hero {
        height: calc(100vh - 140px);
    }

    .p-hero .container {
        width: calc(100% - 80px);
        padding: 40px;
    }

    .p-hero__bg-slider {
        top: 0;
        left: 40px;
        right: 40px;
        bottom: 40px;
        width: calc(100% - 80px);
        height: calc(100% - 0px);
    }

    .p-environment .l-grid {
        gap: 10%;
    }
    .p-environment__text {
        order: 2;
    }
    .p-environment__images {
        gap: var(--space-4);
    }

    .p-services .container {
        width: min(1400px, 100% - calc(var(--container-padding) * 2));
    }
    .c-recruit-card__title:before {
        width: 8px;
        height: 8px;
    }
    .p-contact__location:before {
        width: 8px;
        height: 8px;
    }
}

@media (min-width: 1200px) {
    .c-card__text {
        margin-left: auto;
        position: absolute;
        right: 0;
        bottom: 0;
        padding: var(--space-4);
        width: 60%;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Slider */
.slick-slider {
    position: relative;
    display: block;
    box-sizing: border-box;
    -webkit-user-select: none;
    user-select: text;
    -webkit-touch-callout: none;
    -ms-touch-action: pan-y;
    touch-action: pan-y;
    -webkit-tap-highlight-color: transparent;
}

.slick-list {
    position: relative;

    display: block;
    overflow: hidden;

    margin: 0;
    padding: 0;
}
.slick-list:focus {
    outline: none;
}
.slick-list.draggable {
    cursor: pointer;
    cursor: grab;
    user-select: none;
}
.slick-list.dragging {
    cursor: grabbing;
}

.slick-slider .slick-track,
.slick-slider .slick-list {
    -webkit-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -ms-transform: translate3d(0, 0, 0);
    -o-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}

.slick-track {
    position: relative;
    top: 0;
    left: 0;

    display: block;
    margin-left: auto;
    margin-right: auto;
}
.slick-track:before,
.slick-track:after {
    display: table;

    content: "";
}
.slick-track:after {
    clear: both;
}
.slick-loading .slick-track {
    visibility: hidden;
}

.slick-slide {
    display: none;
    float: left;

    height: 100%;
    min-height: 1px;
}
[dir="rtl"] .slick-slide {
    float: right;
}
.slick-slide img {
    display: block;
    border-radius: var(--radius-md);
}
.slick-slide.slick-loading img {
    display: none;
}
.slick-slide.dragging img {
    pointer-events: none;
}
.slick-initialized .slick-slide {
    display: block;
}
.slick-loading .slick-slide {
    visibility: hidden;
}
.slick-vertical .slick-slide {
    display: block;

    height: auto;

    border: 1px solid transparent;
}
.slick-arrow.slick-hidden {
    display: none;
}


/* Arrows */
.slick-prev,
.slick-next {
    font-size: 0;
    line-height: 0;

    position: absolute;
    top: 50%;

    display: block;

    width: 20px;
    height: 20px;
    padding: 0;
    -webkit-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    transform: translate(0, -50%);

    cursor: pointer;

    color: transparent;
    border: none;
    outline: none;
    background: transparent;
}
.slick-prev:hover,
.slick-prev:focus,
.slick-next:hover,
.slick-next:focus {
    color: transparent;
    outline: none;
    background: transparent;
}
.slick-prev:hover:before,
.slick-prev:focus:before,
.slick-next:hover:before,
.slick-next:focus:before {
    opacity: 1;
}
.slick-prev.slick-disabled:before,
.slick-next.slick-disabled:before {
    opacity: 0.25;
}

.slick-prev:before,
.slick-next:before {
    font-family: "slick";
    font-size: 20px;
    line-height: 1;

    opacity: 0.75;
    color: white;
}

.slick-prev {
    left: -25px;
}
[dir="rtl"] .slick-prev {
    right: -25px;
    left: auto;
}
.slick-prev:before {
    content: "←";
}
[dir="rtl"] .slick-prev:before {
    content: "→";
}

.slick-next {
    right: -25px;
}
[dir="rtl"] .slick-next {
    right: auto;
    left: -25px;
}
.slick-next:before {
    content: "→";
}
[dir="rtl"] .slick-next:before {
    content: "←";
}

/* Dots */
.slick-dotted.slick-slider {
    margin-bottom: 40px;
}

.slick-dots {
    position: absolute;
    bottom: -30px;

    display: block;

    width: 100%;
    padding: 0;
    margin: 0;

    list-style: none;

    text-align: center;
}
.slick-dots li {
    position: relative;

    display: inline-block;

    width: 8px;
    height: 8px;
    margin: 0 5px;
    padding: 0;

    cursor: pointer;
}
.slick-dots li button {
    font-size: 0;
    line-height: 0;

    display: block;

    width: 8px;
    height: 8px;
    padding: 5px;

    cursor: pointer;

    color: transparent;
    border: 0;
    outline: none;
    background: transparent;
}
.slick-dots li button:hover,
.slick-dots li button:focus {
    outline: none;
}
.slick-dots li button:hover:before,
.slick-dots li button:focus:before {
    opacity: 1;
}
.slick-dots li button:before {
    font-family: "slick";
    font-size: 6px;
    line-height: 20px;

    position: absolute;
    top: calc(50% - 4px);
    left: calc(50% - 4px);

    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    display: inline-block;
    content: "";
    text-align: center;
    background-color:var(--color-primary-light);
}
.slick-dots li.slick-active button:before {
    background-color: var(--color-primary);
}