@charset "UTF-8";

/* =====================================================================
   TIMBO ROBOT — NEW DESIGN / 2026.10
   01 Tokens & reset        02 Shared components    03 Header
   04 Hero                  05 About / how to       06 Learning
   07 Movies                08 Product / parts      09 Demo
   10 FAQ / news            11 Partner / contact    12 Footer / dialog
   13 Responsive            14 Print & accessibility

   配色・基本文字サイズ・余白は、:rootで調整します。
   写真・文章を分離した、外部ライブラリ不要の静的サイトです。
   ===================================================================== */

/* 01 / Tokens & reset ------------------------------------------------ */
:root {
    --ink: #252822;
    --muted: #60645c;
    --orange: #f56a2a;
    --orange-text: #ba4016;
    --orange-hover: #f77c44;
    --paper: #f6f5ef;
    --white: #fff;
    --line: #dadcd2;
    --sage: #e9eddd;
    --lime: #dbef84;
    --dark: #252822;
    --font: "Noto Sans CJK JP", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
    --font-latin: "Arial", "Helvetica Neue", sans-serif;
    --content-width: 1264px;
    --space-section: 112px;
    --body-size: 18px;
    --radius: 24px;
    --header-height: 88px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 24px);
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--white);
    font-family: var(--font);
    font-size: var(--body-size);
    font-weight: 400;
    line-height: 1.85;
    overflow-wrap: anywhere;
}

body.is-dialog-open {
    overflow: hidden;
}

h1, h2, h3, h4, p, figure, dl, dd {
    margin: 0;
}

h1, h2, h3, h4 {
    font-weight: 900;
    overflow-wrap: normal;
    line-break: strict;
    text-wrap: balance;
}

h2 {
    font-size: clamp(32px, 3.45vw, 46px);
    line-height: 1.5;
    letter-spacing: -0.03em;
}

h3 {
    font-size: 25px;
    line-height: 1.55;
    letter-spacing: -0.02em;
}

button, input, select, textarea {
    font: inherit;
    color: inherit;
}

button {
    cursor: pointer;
}

button, a {
    -webkit-tap-highlight-color: transparent;
}

a {
    color: inherit;
    text-decoration: none;
    text-underline-offset: 0.24em;
}

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

button, summary, a {
    touch-action: manipulation;
}

button:focus-visible, a:focus-visible, summary:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid #526ca7;
    outline-offset: 5px;
}

[hidden] {
    display: none !important;
}

::selection {
    color: var(--ink);
    background: var(--lime);
}

/* 02 / Shared components --------------------------------------------- */
.container {
    width: min(var(--content-width), calc(100% - 96px));
    margin-inline: auto;
}

.section {
    padding-block: var(--space-section);
}

.icon {
    display: inline-block;
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    vertical-align: middle;
}

.icon path, .icon rect {
    vector-effect: non-scaling-stroke;
}

.eyebrow, .section-label {
    font-family: var(--font-latin);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.11em;
    line-height: 1.6;
}

.section-label {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 23px;
}

.section-label > span {
    display: inline-grid;
    width: 33px;
    height: 33px;
    place-items: center;
    color: var(--white);
    background: var(--ink);
    border-radius: 50%;
    font-size: 12px;
    letter-spacing: 0;
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 48px;
    margin-bottom: 48px;
}

.section-intro {
    color: var(--muted);
    font-size: 18px;
    padding-bottom: 6px;
    line-height: 1.95;
}

.section-head .text-link {
    margin-bottom: 12px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    min-height: 60px;
    padding: 16px 26px;
    border: 1px solid var(--ink);
    border-radius: 8px;
    background: var(--ink);
    color: var(--white);
    font-size: 17px;
    font-weight: 700;
    line-height: 1.5;
    text-align: center;
    transition: background 180ms ease, transform 180ms ease;
}

.button:hover {
    background: #444a3d;
    transform: translateY(-2px);
}

.button-small {
    min-height: 49px;
    font-size: 15px;
    padding: 12px 21px;
    gap: 16px;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    font-size: 16px;
    font-weight: 700;
    padding-block: 8px;
    border-bottom: 1px solid currentColor;
    line-height: 1.7;
}

.text-link:hover {
    color: var(--orange-text);
}

.text-orange {
    color: var(--orange-text);
}

.small {
    font-size: 15px;
    line-height: 1.8;
    color: var(--muted);
}

.pill {
    display: inline-block;
    padding: 5px 12px;
    border: 1px solid var(--line);
    border-radius: 3px;
    font-size: 14px;
    line-height: 1.6;
    font-weight: 500;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    white-space: nowrap;
}

.skip-link {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 200;
    padding: 14px 24px;
    background: var(--ink);
    color: var(--white);
    transform: translateY(-180%);
}

.skip-link:focus {
    transform: none;
}

/* 03 / Header -------------------------------------------------------- */
.announcement {
    background: var(--ink);
    color: #fff;
    font-size: 12px;
    line-height: 1.6;
}

.announcement-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 35px;
}

.announcement-right {
    font-family: var(--font-latin);
    letter-spacing: 0.12em;
    font-size: 11px;
}

.announcement-right span {
    margin-inline: 12px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    min-height: var(--header-height);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    flex-shrink: 0;
}

.brand-type {
    font-family: var(--font-latin);
    font-size: 53px;
    line-height: 0.95;
    font-weight: 900;
    letter-spacing: -0.075em;
}

.brand-period {
    color: var(--orange);
}

.brand-descriptor {
    font-family: var(--font-latin);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    line-height: 1.5;
    padding-top: 8px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 29px;
}

.site-nav > a:not(.button) {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.6;
    white-space: nowrap;
    position: relative;
    padding-block: 15px;
}

.site-nav > a:not(.button)::after {
    content: "";
    position: absolute;
    bottom: 5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 180ms ease;
}

.site-nav > a:hover::after {
    transform: scaleX(1);
}

.menu-toggle {
    display: none;
}

/* 04 / Hero ---------------------------------------------------------- */
.hero {
    background: var(--paper);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 0.96fr 1.04fr;
    gap: 42px;
    padding-top: 40px;
    padding-bottom: 40px;
    align-items: center;
}

.hero-copy {
    padding-top: 4px;
    padding-bottom: 10px;
}

.hero-copy .eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.1em;
    font-size: 13px;
}

.tiny-cross {
    color: var(--orange-text);
    font-size: 24px;
    line-height: 1;
}

.hero h1 {
    font-size: clamp(58px, 6.25vw, 88px);
    line-height: 1.24;
    letter-spacing: -0.06em;
    margin-top: 24px;
    margin-bottom: 27px;
    font-weight: 900;
}

.hero h1 > span {
    display: block;
    white-space: nowrap;
}

.hero-lead {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.75;
    letter-spacing: -0.02em;
}

.hero-description {
    margin-top: 18px;
    font-size: 18px;
    line-height: 1.9;
    color: var(--muted);
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-top: 29px;
    flex-wrap: wrap;
}

.play-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    font-weight: 700;
    white-space: nowrap;
}

.play-link > span {
    display: grid;
    place-items: center;
    width: 45px;
    height: 45px;
    background: var(--white);
    border: 1px solid #d6d7ce;
    border-radius: 50%;
    transition: background 180ms ease;
}

.play-link .icon {
    width: 20px;
    height: 20px;
    margin-left: -2px;
}

.play-link:hover > span {
    background: var(--lime);
}

.hero-art {
    position: relative;
    min-width: 0;
    height: 634px;
    isolation: isolate;
}

.hero-art-backdrop {
    position: absolute;
    inset: 18px -22px 48px 12px;
    border-radius: 260px 260px 28px 28px;
    background: #e9eade;
    z-index: -2;
}

.hero-art-backdrop::after {
    content: "";
    position: absolute;
    width: 420px;
    height: 420px;
    right: -94px;
    top: 108px;
    border: 1px solid #bdc3ab;
    border-radius: 50%;
}

.hero-art-word {
    position: absolute;
    left: -30px;
    bottom: 54px;
    z-index: -1;
    font-family: var(--font-latin);
    font-size: 165px;
    font-weight: 900;
    letter-spacing: -0.07em;
    line-height: 1;
    color: #d0d4c3;
}

.hero-art-index {
    position: absolute;
    top: 49px;
    left: 47px;
    font-family: var(--font-latin);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.1em;
    line-height: 1.7;
}

.hero-robot {
    position: absolute;
    width: auto;
    height: 590px;
    max-width: 87%;
    object-fit: contain;
    right: 0;
    bottom: 37px;
    filter: drop-shadow(10px 20px 10px rgba(42, 43, 30, 0.08));
}

.hero-stamp {
    position: absolute;
    width: 160px;
    height: 160px;
    bottom: 49px;
    left: -6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    border-radius: 50%;
    background: var(--lime);
    font-size: 14px;
    line-height: 1.75;
    text-align: center;
    transform: rotate(-10deg);
}

.hero-stamp strong {
    font-size: 16px;
}

.hero-stamp .icon {
    margin-top: 7px;
}

.hero-art figcaption {
    position: absolute;
    bottom: 2px;
    right: 0;
    font-size: 12px;
    color: var(--muted);
}

.hero-facts {
    display: grid;
    grid-template-columns: 1fr 1.25fr 1fr auto;
    align-items: center;
    min-height: 126px;
    gap: 30px;
    border-top: 1px solid #cfd1c4;
    padding-block: 24px 27px;
}

.hero-facts > div {
    padding-right: 25px;
    border-right: 1px solid #d3d6c9;
}

.fact-value {
    display: flex;
    gap: 8px;
    align-items: baseline;
    font-family: var(--font-latin);
    font-size: 38px;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: -0.025em;
}

.fact-value > span {
    font-family: var(--font);
    font-size: 17px;
    letter-spacing: 0;
}

.fact-type {
    font-family: var(--font);
    font-size: 22px;
    line-height: 1.9;
    letter-spacing: -0.035em;
}

.fact-description {
    display: block;
    margin-top: 3px;
    font-size: 14px;
    color: var(--muted);
}

.hero-facts > p {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.8;
}

.information-strip {
    border-bottom: 1px solid var(--line);
    background: var(--white);
}

.information-inner {
    display: flex;
    align-items: center;
    gap: 35px;
    min-height: 83px;
    font-size: 16px;
}

.information-inner .eyebrow {
    color: var(--orange-text);
    font-size: 12px;
}

.information-arrow {
    margin-left: auto;
    transition: transform 180ms;
}

.information-inner:hover .information-arrow {
    transform: translateX(7px);
}

/* 05 / About / how to ------------------------------------------------ */
.method-layout {
    display: grid;
    grid-template-columns: 1.06fr 0.94fr;
    gap: 58px;
    align-items: start;
}

.method-visual {
    height: 444px;
    border-radius: var(--radius);
    overflow: hidden;
    background: #f2f1eb;
}

.method-image {
    position: relative;
    height: 100%;
    padding: 55px 34px 42px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.photo-kicker {
    position: absolute;
    top: 24px;
    left: 30px;
    font-family: var(--font-latin);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.11em;
}

.method-image img {
    width: 100%;
    max-height: 320px;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.method-image figcaption {
    position: absolute;
    bottom: 25px;
    left: 15px;
    right: 15px;
    text-align: center;
    font-size: 15px;
    color: var(--muted);
}

.method-image-robot img {
    width: auto;
    height: 310px;
}

.method-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
    border-bottom: 1px solid var(--line);
}

.step-tab {
    background: transparent;
    padding: 2px 8px 16px;
    font-size: 17px;
    font-weight: 700;
    border: 0;
    border-bottom: 3px solid transparent;
    margin-bottom: -1px;
    text-align: left;
}

.step-tab > span {
    font-family: var(--font-latin);
    font-size: 12px;
    color: var(--muted);
    margin-right: 10px;
}

.step-tab.is-active {
    border-bottom-color: var(--orange);
    color: var(--orange-text);
}

.step-panel {
    padding-top: 24px;
    min-height: 287px;
}

.step-english {
    font-family: var(--font-latin);
    font-size: 51px;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.05em;
    color: var(--orange-text);
    margin-bottom: 10px;
}

.step-panel h3 {
    font-size: 27px;
    margin-bottom: 15px;
}

.step-panel > p:not(.step-english) {
    color: var(--muted);
    font-size: 17px;
    line-height: 1.95;
}

.step-tip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-top: 19px;
    font-size: 17px;
    font-weight: 700;
}

.status-light {
    flex: 0 0 10px;
    height: 10px;
    border-radius: 50%;
}

.status-red { background: #be351e; }
.status-green { background: #538229; }

.method-note {
    padding-top: 17px;
    margin-top: 17px;
    border-top: 1px solid var(--line);
    font-size: 15px;
    line-height: 1.85;
    color: var(--muted);
}

.terminology {
    margin-top: 30px;
    padding: 20px 25px;
    border-left: 3px solid var(--orange);
    background: #fcfaf6;
    display: flex;
    gap: 25px;
    align-items: center;
    justify-content: space-between;
    font-size: 15px;
}

.terminology > span {
    color: var(--muted);
}

/* 06 / Learning ------------------------------------------------------ */
.learning-section {
    background: var(--sage);
    padding-block: 96px;
    overflow: hidden;
}

.learning-layout {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 85px;
}

.learning-art {
    position: relative;
    min-width: 0;
}

.learning-big {
    font-family: var(--font-latin);
    font-size: clamp(66px, 7vw, 102px);
    line-height: 0.98;
    font-weight: 900;
    letter-spacing: -0.06em;
    margin-top: 56px;
    color: var(--ink);
}

.learning-big > span {
    color: var(--orange-text);
}

.learning-art > img {
    width: 225px;
    transform: rotate(-17deg);
    margin-top: 65px;
    margin-left: 175px;
}

.learning-lead {
    color: #555d49;
    margin-top: 22px;
    font-size: 17px;
    line-height: 1.95;
}

.learning-points {
    margin-top: 27px;
}

.learning-points > article {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    padding-block: 21px;
    border-bottom: 1px solid #c1cbb0;
}

.learning-points > article > span {
    font-family: var(--font-latin);
    font-size: 14px;
    font-weight: 700;
    line-height: 2.8;
}

.learning-points h3 {
    margin-bottom: 5px;
    font-size: 25px;
}

.learning-points p {
    font-size: 17px;
    color: #4f5945;
}

.learning-note {
    margin-top: 23px;
    color: #555d49;
}

/* 07 / Movies -------------------------------------------------------- */
.movie-section {
    background: var(--dark);
    color: var(--white);
}

.movie-section .section-label {
    color: #dce2d0;
}

.movie-section .section-label > span {
    border: 1px solid #7b8472;
}

.movie-section .section-intro {
    color: #c0c7b8;
}

.movie-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}

.movie-trigger {
    display: block;
    aspect-ratio: 1.71;
    position: relative;
    overflow: hidden;
    border-radius: 14px;
    background: #edf0e5;
    isolation: isolate;
}

.movie-trigger > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 500ms ease;
}

.movie-trigger:hover > img {
    transform: scale(1.04);
}

.movie-trigger::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent 42%, rgba(13, 18, 10, 0.65));
    pointer-events: none;
    z-index: 0;
}

.movie-trigger-product::after {
    background: linear-gradient(transparent 65%, rgba(41, 42, 27, 0.15));
}

.movie-art-text {
    position: absolute;
    left: 30px;
    top: 72px;
    color: var(--ink);
    font-family: var(--font-latin);
    font-size: clamp(38px, 5vw, 67px);
    font-weight: 900;
    line-height: 0.94;
    letter-spacing: -0.055em;
}

.movie-badge {
    position: absolute;
    top: 22px;
    left: 25px;
    color: #fff;
    background: rgba(27, 31, 24, 0.8);
    padding: 6px 11px;
    border-radius: 4px;
    font-family: var(--font-latin);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: 0.11em;
}

.movie-trigger-product .movie-badge {
    background: var(--white);
    color: var(--ink);
}

.movie-play {
    display: grid;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    place-items: center;
    width: 78px;
    height: 78px;
    border-radius: 50%;
    background: var(--orange);
    color: var(--ink);
    z-index: 2;
    transition: background 180ms, scale 180ms;
}

.movie-play .icon {
    width: 29px;
    height: 29px;
    margin-left: -2px;
}

.movie-trigger:hover .movie-play {
    background: var(--lime);
    scale: 1.07;
}

.movie-open {
    display: flex;
    align-items: center;
    gap: 10px;
    position: absolute;
    bottom: 20px;
    right: 22px;
    font-size: 14px;
    font-weight: 700;
    z-index: 2;
}

.movie-trigger-product .movie-open {
    color: var(--ink);
}

.movie-caption {
    display: flex;
    gap: 22px;
    margin-top: 24px;
}

.movie-caption > span {
    font-family: var(--font-latin);
    font-size: 14px;
    color: #a5ae9b;
    padding-top: 8px;
}

.movie-caption h3 {
    font-size: 23px;
}

.movie-caption p {
    color: #bec6b4;
    font-size: 16px;
    margin-top: 6px;
}

.movie-note {
    color: #c3cab9;
    margin-top: 37px;
    padding-top: 23px;
    border-top: 1px solid #505647;
}

/* 08 / Product and accessories -------------------------------------- */
.product-section {
    background: #fdfcf8;
}

.file-type {
    border: 1px solid var(--line);
    padding: 1px 6px;
    font-size: 12px;
    font-family: var(--font-latin);
}

.product-layout {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 70px;
    align-items: center;
}

.product-visual {
    background: #efede4;
    border-radius: var(--radius);
    padding: 36px 34px 30px;
    overflow: hidden;
    text-align: center;
}

.product-visual-label {
    display: block;
    font-family: var(--font-latin);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-align: left;
    margin-bottom: 32px;
}

.product-visual > img {
    width: 100%;
    max-height: 406px;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.product-visual figcaption {
    margin-top: 23px;
    font-size: 16px;
    line-height: 1.85;
}

.product-visual figcaption strong {
    font-size: 18px;
}

.product-copy > h3 {
    font-family: var(--font-latin);
    font-size: 47px;
    line-height: 1.2;
    letter-spacing: -0.045em;
    margin-top: 17px;
}

.product-japanese {
    margin-top: 8px;
    font-size: 16px;
    color: var(--muted);
}

.product-description {
    margin-top: 20px;
    font-size: 17px;
    color: var(--muted);
}

.product-price {
    display: flex;
    gap: 4px;
    align-items: baseline;
    font-family: var(--font-latin);
    font-size: 27px;
    line-height: 1.3;
    margin-top: 20px;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.product-price > strong {
    font-size: 61px;
    letter-spacing: -0.04em;
}

.product-price > span {
    font-family: var(--font);
    font-size: 14px;
    letter-spacing: 0;
    margin-left: 10px;
    font-weight: 400;
}

.price-caption {
    font-size: 14px;
    margin-top: 6px;
}

.product-facts {
    margin-block: 22px;
    font-size: 16px;
    border-top: 1px solid var(--line);
}

.product-facts > div {
    display: grid;
    grid-template-columns: 115px 1fr;
    gap: 10px;
    padding-block: 11px;
    border-bottom: 1px solid var(--line);
}

.product-facts dt {
    color: var(--muted);
}

.product-facts dd {
    font-weight: 700;
}

.product-facts dd > span {
    display: block;
    color: var(--muted);
    font-weight: 400;
    font-size: 13px;
}

.product-button {
    width: 100%;
    justify-content: space-between;
}

.spec-details {
    margin-top: 32px;
    border: 1px solid var(--line);
    border-radius: 10px;
    overflow: hidden;
}

.spec-details > summary {
    padding: 20px 26px;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
    cursor: pointer;
    font-size: 17px;
    font-weight: 700;
}

.spec-details > summary > span {
    display: flex;
    gap: 13px;
    align-items: center;
}

.spec-details > summary::-webkit-details-marker {
    display: none;
}

.spec-details[open] > summary > .icon {
    transform: rotate(45deg);
}

.spec-details-content {
    padding: 30px 40px;
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 70px;
    border-top: 1px solid var(--line);
    background: var(--white);
}

.spec-details-content img {
    max-height: 490px;
    width: 100%;
    object-fit: contain;
}

.spec-details-content figcaption {
    margin-top: 12px;
    text-align: center;
}

.full-specs > div {
    display: grid;
    grid-template-columns: 125px 1fr;
    gap: 12px;
    padding-block: 14px;
    border-bottom: 1px solid var(--line);
    font-size: 16px;
}

.full-specs dt {
    color: var(--muted);
}

.full-specs + p {
    margin-top: 24px;
}

.accessories {
    padding-top: 88px;
}

.accessories-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 40px;
    margin-bottom: 28px;
}

.accessories-head h3 {
    font-size: 35px;
    margin-top: 13px;
}

.accessories-head > p {
    font-size: 17px;
    color: var(--muted);
}

.filter-bar {
    display: flex;
    gap: 10px;
    margin-top: 29px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.filter-bar button {
    border: 1px solid var(--line);
    background: transparent;
    border-radius: 5px;
    padding: 9px 17px;
    font-size: 15px;
    font-weight: 500;
}

.filter-bar button[aria-pressed="true"] {
    background: var(--ink);
    border-color: var(--ink);
    color: #fff;
}

.filter-bar button > span {
    margin-left: 12px;
    font-size: 12px;
    font-family: var(--font-latin);
}

.accessory-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.accessory-table th {
    font-weight: 500;
}

.accessory-table thead th {
    padding: 14px 16px;
    font-size: 13px;
    color: var(--muted);
    font-weight: 500;
    border-top: 1px solid var(--ink);
    border-bottom: 1px solid var(--line);
}

.accessory-table thead th:first-child {
    width: 38%;
    font-family: var(--font-latin);
    letter-spacing: 0.05em;
}

.accessory-table thead th:nth-child(2) { width: 38%; }
.accessory-table thead th:nth-child(3) { width: 17%; }
.accessory-table thead th:last-child { width: 7%; }

.accessory-table tbody tr {
    border-bottom: 1px solid var(--line);
    transition: background 160ms;
}

.accessory-table tbody tr:hover {
    background: #f1f2e7;
}

.accessory-table tbody th {
    padding: 20px 16px;
}


.accessory-product {
    display: grid;
    grid-template-columns: 144px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
}

.accessory-photo {
    display: block;
    width: 144px;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    padding: 10px;
    border-radius: 18px;
    background: linear-gradient(180deg, #fff 0%, #f8f7f2 100%);
    border: 1px solid var(--line);
}

.accessory-title {
    display: flex;
    align-items: flex-start;
}

.accessory-number {
    font-family: var(--font-latin);
    font-size: 12px;
    color: var(--orange-text);
    padding-right: 22px;
    vertical-align: top;
    line-height: 2.6;
}

.accessory-name {
    display: inline-flex;
    flex-direction: column;
    gap: 3px;
    max-width: calc(100% - 45px);
}

.accessory-name > span:first-child {
    font-family: var(--font-latin);
    font-size: 23px;
    line-height: 1.4;
    letter-spacing: -0.025em;
    font-weight: 700;
}

.accessory-name > span:last-child {
    font-size: 14px;
    color: var(--muted);
}

.accessory-table td {
    padding: 16px;
}

.accessory-quantity {
    font-size: 15px;
    line-height: 1.65;
}

.accessory-price {
    font-family: var(--font-latin);
    font-weight: 700;
    font-size: 25px;
    letter-spacing: -0.03em;
    white-space: nowrap;
}

.accessory-action a {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--white);
    transition: background 180ms;
}

.accessory-action a:hover {
    background: var(--orange);
    border-color: var(--orange);
}

.mobile-label {
    display: none;
}

.accessory-price-note {
    margin-top: 20px;
}

.safety-note {
    margin-top: 40px;
    padding: 22px 26px;
    border-radius: 8px;
    background: #f0f0e7;
    color: #515648;
    font-size: 15px;
}

.safety-note strong {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 6px;
    color: var(--ink);
}

/* 09 / Demo ---------------------------------------------------------- */
.demo-section {
    background: var(--lime);
}

.demo-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 88px;
}

.demo-copy > p:not(.section-label) {
    margin-block: 26px 29px;
}

.demo-process > article {
    display: flex;
    gap: 24px;
    padding-block: 25px;
    border-bottom: 1px solid #a9bb69;
}

.demo-process > article:first-child {
    padding-top: 0;
}

.demo-process > article > span {
    display: grid;
    place-items: center;
    width: 43px;
    height: 43px;
    flex: 0 0 43px;
    border: 1px solid #99ac58;
    border-radius: 50%;
    font-family: var(--font-latin);
    font-size: 13px;
    margin-top: 3px;
}

.demo-process h3 {
    font-size: 23px;
    margin-bottom: 6px;
}

.demo-process article p {
    font-size: 17px;
    color: #4d5736;
}

.demo-note {
    margin-top: 25px;
    color: #485233;
}

/* 10 / FAQ & news ---------------------------------------------------- */
.faq-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 72px;
}

.faq-intro {
    color: var(--muted);
    margin-top: 25px;
    font-size: 17px;
}

.faq-intro + .text-link {
    margin-top: 24px;
}

.faq-item {
    border-bottom: 1px solid var(--line);
}

.faq-item:first-child {
    border-top: 1px solid var(--line);
}

.faq-item > summary {
    display: grid;
    grid-template-columns: 26px 1fr 24px;
    align-items: start;
    gap: 14px;
    list-style: none;
    cursor: pointer;
    padding: 24px 0;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.8;
}

.faq-item > summary::-webkit-details-marker,
.news-item > summary::-webkit-details-marker {
    display: none;
}

.faq-item > summary .icon {
    margin-top: 2px;
    transition: transform 180ms;
}

.faq-item[open] > summary .icon {
    transform: rotate(45deg);
}

.faq-q {
    font-family: var(--font-latin);
    color: var(--orange-text);
    font-size: 18px;
    line-height: 1.8;
}

.faq-answer {
    padding: 0 33px 28px 40px;
    font-size: 16px;
    line-height: 1.95;
    color: var(--muted);
}

.news-section {
    padding-block: 72px 96px;
    background: var(--paper);
}

.news-layout {
    display: grid;
    grid-template-columns: 0.64fr 1.36fr;
    gap: 68px;
}

.news-layout h2 {
    margin-top: 17px;
    font-size: 37px;
}

.news-list {
    border-top: 1px solid var(--line);
}

.news-item {
    border-bottom: 1px solid var(--line);
}

.news-item > summary {
    display: grid;
    grid-template-columns: 1fr 24px;
    gap: 10px 20px;
    padding: 23px 0;
    list-style: none;
    cursor: pointer;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    grid-column: 1;
    font-size: 12px;
}

.news-meta time {
    font-family: var(--font-latin);
    font-size: 13px;
    letter-spacing: 0.04em;
}

.news-meta > span {
    color: var(--orange-text);
}

.news-item summary strong {
    grid-column: 1;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.7;
}

.news-item summary > .icon {
    grid-column: 2;
    grid-row: 1 / 3;
    align-self: center;
}

.news-item[open] summary > .icon {
    transform: rotate(45deg);
}

.news-body {
    padding: 0 40px 25px 0;
    font-size: 16px;
    color: var(--muted);
}

.news-body > .text-link {
    margin-top: 14px;
}

/* 11 / Partners & contact ------------------------------------------- */
.partner-section {
    padding-block: 49px;
    color: var(--white);
    background: var(--dark);
}

.partner-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 38px;
}

.partner-inner .eyebrow {
    color: var(--lime);
    font-size: 12px;
    margin-bottom: 14px;
}

.partner-inner h2 {
    font-size: 26px;
    line-height: 1.65;
}

.partner-inner h2 > span {
    display: inline-block;
}

.partner-inner p:not(.eyebrow) {
    font-size: 15px;
    color: #c6cebc;
    margin-top: 12px;
}

.circle-link {
    width: 70px;
    height: 70px;
    flex: 0 0 70px;
    border-radius: 50%;
    border: 1px solid #67715c;
    display: grid;
    place-items: center;
    transition: background 180ms, color 180ms;
}

.circle-link .icon {
    width: 30px;
    height: 30px;
}

.circle-link:hover {
    background: var(--lime);
    color: var(--ink);
}

.contact-section {
    background: var(--orange);
    padding-block: 91px;
    overflow: hidden;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 68px;
    align-items: center;
}

.contact-copy {
    position: relative;
}

.contact-copy > h2 {
    font-size: clamp(37px, 4vw, 52px);
    margin-top: 25px;
    line-height: 1.45;
    letter-spacing: -0.04em;
}

.contact-copy > p:not(.eyebrow) {
    margin-top: 26px;
    font-size: 18px;
    line-height: 1.95;
}

.contact-cross {
    display: block;
    font-size: 130px;
    font-weight: 400;
    line-height: 0.9;
    margin-top: 22px;
    margin-left: 290px;
    transform: rotate(-6deg);
    color: #fcbe99;
}

.contact-card {
    background: var(--white);
    border-radius: 16px;
    padding: 33px 32px 29px;
}

.contact-card-label {
    font-size: 14px;
    color: var(--muted);
}

.contact-email {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    font-family: var(--font-latin);
    font-weight: 700;
    letter-spacing: -0.025em;
    font-size: 27px;
    margin-block: 6px 11px;
}

.contact-email:hover {
    color: var(--orange-text);
}

.contact-card > .small {
    font-size: 14px;
}

.copy-button {
    display: flex;
    align-items: center;
    gap: 9px;
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--line);
    font-size: 13px;
    font-weight: 500;
    padding: 8px 0;
    margin-top: 10px;
}

.copy-button .icon {
    width: 16px;
    height: 16px;
    flex-basis: 16px;
}

.contact-divider {
    height: 1px;
    background: var(--line);
    margin-block: 22px;
}

.contact-phone {
    font-family: var(--font-latin);
    font-size: 29px;
    font-weight: 700;
    letter-spacing: -0.02em;
    display: inline-block;
    line-height: 1.8;
}

.contact-help {
    font-size: 14px;
    line-height: 1.8;
    color: var(--muted);
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}

/* 12 / Footer, dialog & feedback ------------------------------------ */
.site-footer {
    padding-block: 46px 30px;
    background: var(--white);
}

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding-bottom: 37px;
    border-bottom: 1px solid var(--line);
}

.footer-top nav {
    display: flex;
    align-items: center;
    gap: 27px;
    flex-wrap: wrap;
    font-size: 14px;
    font-weight: 500;
}

.footer-top nav .icon {
    width: 16px;
    height: 16px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 25px;
    padding-top: 30px;
}

.footer-bottom strong, .footer-bottom p {
    font-size: 13px;
}

.footer-bottom p {
    color: var(--muted);
    margin-top: 3px;
}

.footer-bottom small {
    margin-left: auto;
    font-family: var(--font-latin);
    font-size: 11px;
    color: var(--muted);
    align-self: center;
}

.back-top {
    width: 48px;
    height: 48px;
    border: 1px solid var(--line);
    border-radius: 50%;
    display: grid;
    place-items: center;
}

.back-top .icon {
    transform: rotate(180deg);
}

.mobile-cta {
    display: none;
}

.toast {
    position: fixed;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
    padding: 14px 23px;
    color: #fff;
    background: var(--dark);
    border: 1px solid #738366;
    border-radius: 8px;
    font-size: 15px;
    z-index: 100;
    max-width: calc(100% - 40px);
    text-align: center;
}

.video-dialog {
    width: min(1000px, calc(100% - 48px));
    max-height: calc(100vh - 60px);
    padding: 0;
    border: 0;
    border-radius: 14px;
    background: var(--dark);
    color: var(--white);
    overflow: auto;
}

.video-dialog::backdrop {
    background: rgba(20, 24, 16, 0.86);
    backdrop-filter: blur(5px);
}

.video-dialog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 17px 22px;
}

.video-dialog-header h2 {
    font-size: 19px;
    line-height: 1.6;
    font-weight: 500;
    letter-spacing: 0;
}

.dialog-close {
    border: 1px solid #78836c;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    padding: 0;
    display: grid;
    place-items: center;
    background: transparent;
    flex: 0 0 44px;
}

.video-dialog-stage {
    aspect-ratio: 16 / 9;
    background: #131610;
}

.video-dialog-stage iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.video-dialog-footer {
    padding: 17px 22px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 14px;
    color: #d6dfcc;
}

.dialog-external {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: underline;
}

/* 13 / Responsive --------------------------------------------------- */
@media (min-width: 1650px) {
    :root { --content-width: 1376px; }
    .hero-grid { gap: 74px; }
    .hero-art { height: 675px; }
    .hero-robot { height: 628px; }
}

@media (max-width: 1199px) {
    :root { --space-section: 90px; }
    .container { width: calc(100% - 64px); }
    .site-nav { gap: 20px; }
    .site-nav > a:not(.button) { font-size: 14px; }
    .brand-type { font-size: 47px; }
    .brand-descriptor { font-size: 10px; }
    .header-inner { gap: 20px; }
    .button-small { font-size: 14px; padding: 12px 16px; }
    .hero-grid { gap: 28px; }
    .hero h1 { font-size: 74px; }
    .hero-art { height: 593px; }
    .hero-robot { height: 540px; }
    .hero-art-word { font-size: 143px; }
    .hero-art-index { left: 27px; }
    .hero-stamp { width: 138px; height: 138px; font-size: 12px; }
    .hero-stamp strong { font-size: 14px; }
    .hero-description { font-size: 17px; }
    .hero-actions { gap: 22px; }
    .hero-facts { grid-template-columns: 1fr 1.35fr 1fr; gap: 24px; }
    .hero-facts > p { grid-column: 1 / -1; text-align: right; margin-top: -14px; font-size: 12px; }
    .hero-facts > p br { display: none; }
    .hero-facts > div:nth-child(3) { border: 0; }
    .method-layout { gap: 35px; }
    .method-visual { height: 420px; }
    .step-tab { font-size: 16px; }
    .step-tab > span { margin-right: 6px; }
    .step-panel h3 { font-size: 24px; }
    .step-panel > p:not(.step-english) { font-size: 16px; }
    .step-tip { font-size: 16px; }
    .terminology { flex-direction: column; align-items: flex-start; gap: 5px; }
    .learning-layout { gap: 53px; }
    .learning-big { font-size: 86px; }
    .learning-art > img { margin-left: 100px; }
    .product-layout { gap: 46px; }
    .product-visual { padding: 26px 24px; }
    .product-copy > h3 { font-size: 42px; }
    .product-description { font-size: 16px; }
    .demo-layout { gap: 55px; }
    .faq-layout { gap: 40px; }
    .contact-layout { gap: 40px; grid-template-columns: 1fr 1fr; }
    .contact-card { padding: 29px 27px; }
    .contact-email { font-size: 25px; }
    .contact-cross { margin-left: 230px; }
}

@media (max-width: 1023px) {
    :root { --header-height: 76px; }
    .site-nav { gap: 15px; }
    .site-nav > a:not(.button) { font-size: 13px; }
    .brand-type { font-size: 43px; }
    .brand { gap: 10px; }
    .brand-descriptor { font-size: 9px; }
    .button-small { padding: 11px 13px; font-size: 13px; gap: 8px; }
    .hero h1 { font-size: 66px; }
    .hero-art { height: 550px; }
    .hero-robot { height: 500px; max-width: 91%; }
    .hero-art-word { font-size: 121px; }
    .hero-art-backdrop { inset: 30px -10px 50px 0; }
    .hero-art-index { font-size: 11px; left: 11px; top: 58px; }
    .hero-lead { font-size: 22px; }
    .hero-stamp { width: 116px; height: 116px; left: -8px; }
    .hero-stamp strong { font-size: 12px; }
    .hero-actions { gap: 15px; }
    .hero-actions .button { font-size: 16px; padding: 14px 20px; gap: 18px; }
    .play-link { font-size: 14px; gap: 8px; }
    .play-link > span { width: 40px; height: 40px; }
    .section-head { gap: 30px; }
    .section-intro { font-size: 16px; }
    .method-layout { gap: 27px; }
    .method-image { padding: 45px 17px; }
    .method-image figcaption { font-size: 14px; }
    .photo-kicker { left: 22px; }
    .step-tab { font-size: 15px; padding-inline: 3px; }
    .step-tab > span { font-size: 11px; }
    .step-panel h3 { font-size: 22px; }
    .learning-layout { gap: 33px; }
    .learning-big { font-size: 75px; }
    .learning-art > img { margin-left: 50px; width: 200px; }
    .product-copy > h3 { font-size: 38px; }
    .product-price > strong { font-size: 52px; }
    .product-layout { gap: 34px; }
    .product-visual figcaption { font-size: 15px; }
    .product-visual figcaption strong { font-size: 16px; }
    .product-facts { font-size: 15px; }
    .product-facts > div { grid-template-columns: 95px 1fr; }
    .product-button { font-size: 15px; padding-inline: 18px; gap: 14px; }
    .accessory-name > span:first-child { font-size: 21px; }
    .accessory-number { padding-right: 14px; }
    .accessory-price { font-size: 23px; }
    .accessory-table td { padding-inline: 10px; }
    .contact-cross { margin-left: 150px; }
    .contact-email { font-size: 22px; }
    .contact-card { padding: 27px 23px; }
    .footer-top nav { gap: 17px; font-size: 13px; }
}

@media (max-width: 849px) {
    .header-inner { position: relative; }
    .menu-toggle {
        display: grid;
        place-content: center;
        width: 48px;
        height: 50px;
        gap: 5px;
        background: transparent;
        border: 0;
        padding: 6px 0;
    }
    .menu-toggle > span:not(.menu-label) {
        display: block;
        width: 24px;
        height: 2px;
        margin-inline: auto;
        background: var(--ink);
        transition: transform 160ms;
    }
    .menu-toggle[aria-expanded="true"] > span:first-child { transform: translateY(3.5px) rotate(45deg); }
    .menu-toggle[aria-expanded="true"] > span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }
    .menu-label { font-family: var(--font-latin); font-size: 8px; letter-spacing: 0.11em; line-height: 1.5; }
    .site-nav {
        display: none;
        position: absolute;
        left: -32px;
        right: -32px;
        top: var(--header-height);
        background: var(--white);
        padding: 22px 32px 30px;
        box-shadow: 0 20px 30px rgba(20, 25, 18, 0.12);
        border-bottom: 1px solid var(--line);
    }
    .site-nav.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 3px; }
    .site-nav > a:not(.button) { font-size: 17px; padding: 15px 0; border-bottom: 1px solid var(--line); }
    .site-nav > a.button { margin-top: 17px; font-size: 17px; min-height: 56px; }
    .hero h1 { font-size: 57px; }
    .hero .eyebrow { font-size: 11px; }
    .hero-grid { gap: 21px; padding-top: 30px; }
    .hero-art { height: 520px; }
    .hero-robot { height: 468px; }
    .hero-art-word { font-size: 102px; }
    .hero-stamp { bottom: 25px; left: -10px; }
    .hero-art figcaption { font-size: 11px; bottom: -12px; }
    .hero-actions { row-gap: 17px; }
    .hero-lead { font-size: 20px; }
    .fact-value { font-size: 32px; }
    .fact-type { font-size: 20px; }
    .method-layout { grid-template-columns: 1fr; gap: 30px; }
    .method-visual { height: 350px; }
    .method-image { padding: 50px 60px; }
    .method-image img { max-height: 255px; }
    .step-tab { font-size: 18px; text-align: center; padding-bottom: 16px; }
    .step-tab > span { font-size: 13px; margin-right: 10px; }
    .step-panel { min-height: 235px; padding-top: 25px; }
    .step-panel h3 { font-size: 25px; }
    .step-panel > p:not(.step-english) { font-size: 18px; }
    .step-panel .step-english { font-size: 45px; }
    .method-note { margin-top: 13px; }
    .learning-big { font-size: 67px; }
    .learning-art > img { margin-left: 15px; }
    .learning-copy h2 { font-size: 33px; }
    .learning-lead, .learning-points p { font-size: 16px; }
    .movie-caption h3 { font-size: 20px; }
    .movie-caption { gap: 12px; }
    .movie-caption p { font-size: 14px; }
    .movie-badge { left: 16px; top: 16px; font-size: 10px; }
    .movie-art-text { top: 72px; left: 20px; font-size: 43px; }
    .movie-open { font-size: 12px; bottom: 14px; right: 16px; }
    .movie-play { width: 62px; height: 62px; }
    .product-layout { align-items: start; gap: 28px; }
    .product-visual { padding: 25px 17px; }
    .product-copy > h3 { font-size: 31px; }
    .product-description { font-size: 16px; }
    .spec-details-content { gap: 36px; padding-inline: 25px; }
    .accessory-quantity { font-size: 14px; }
    .accessory-name > span:first-child { font-size: 18px; }
    .accessory-price { font-size: 22px; }
    .accessory-table tbody th { padding-left: 0; }
    .accessory-number { padding-right: 9px; font-size: 11px; }
    .accessory-name { max-width: calc(100% - 28px); }
    .accessory-table td:last-child { padding-right: 0; }
    .demo-layout { gap: 35px; }
    .demo-process > article { gap: 14px; }
    .demo-process article p { font-size: 16px; }
    .demo-copy > p:not(.section-label) { font-size: 17px; }
    .faq-layout { grid-template-columns: 1fr; gap: 32px; }
    .faq-intro br { display: none; }
    .faq-intro + .text-link { margin-top: 14px; }
    .news-layout { grid-template-columns: 0.65fr 1.35fr; gap: 35px; }
    .contact-layout { gap: 29px; }
    .contact-copy > h2 { font-size: 36px; }
    .contact-copy > p:not(.eyebrow) { font-size: 16px; }
    .contact-card { padding: 25px 20px; }
    .contact-email { font-size: 20px; gap: 7px; }
    .contact-phone { font-size: 26px; }
    .contact-cross { margin-left: 85px; }
    .contact-card .small, .contact-help { font-size: 13px; }
}

@media (max-width: 767px) {
    :root { --space-section: 68px; --body-size: 17px; --header-height: 70px; --radius: 18px; }
    .container { width: calc(100% - 40px); }
    h2 { font-size: 32px; line-height: 1.55; letter-spacing: -0.035em; }
    h3 { font-size: 23px; }
    .announcement-inner { min-height: 31px; font-size: 11px; justify-content: center; }
    .announcement-right { display: none; }
    .brand-type { font-size: 45px; }
    .brand-descriptor { font-size: 9px; }
    .site-nav { left: -20px; right: -20px; padding-inline: 24px; }
    .section-head { display: block; margin-bottom: 28px; }
    .section-intro { font-size: 17px; line-height: 1.9; margin-top: 22px; }
    .section-intro br { display: none; }
    .section-label { margin-bottom: 17px; font-size: 11px; gap: 9px; letter-spacing: 0.08em; }
    .section-label > span { width: 29px; height: 29px; font-size: 11px; }
    .eyebrow { font-size: 11px; }
    .section-head .text-link { margin-top: 18px; }
    .hero-grid { display: flex; flex-direction: column; gap: 0; padding-top: 30px; padding-bottom: 28px; }
    .hero-copy { display: contents; }
    .hero-copy .eyebrow { order: 0; align-self: flex-start; font-size: 10px; letter-spacing: 0.09em; }
    .tiny-cross { font-size: 20px; }
    .hero h1 { order: 1; width: 100%; font-size: clamp(54px, 14vw, 77px); margin-top: 17px; margin-bottom: 0; line-height: 1.18; letter-spacing: -0.055em; }
    .hero h1 > span { display: inline; }
    .hero h1 > span:last-child { display: block; }
    .hero-art { order: 2; width: 100%; height: clamp(415px, 84vw, 520px); margin-top: 10px; margin-bottom: 29px; }
    .hero-art-backdrop { inset: 20px 0 18px 16px; border-radius: 180px 180px 14px 14px; }
    .hero-art-backdrop::after { width: 280px; height: 280px; right: -75px; top: 50px; }
    .hero-art-index { top: 54px; left: 27px; font-size: 9px; }
    .hero-robot { height: calc(100% - 16px); width: auto; max-width: 79%; right: 7px; bottom: 7px; }
    .hero-art-word { font-size: 103px; bottom: 20px; left: 0; }
    .hero-stamp { width: 114px; height: 114px; bottom: 25px; left: 0; font-size: 11px; }
    .hero-stamp strong { font-size: 12px; }
    .hero-stamp .icon { width: 18px; height: 18px; margin-top: 4px; }
    .hero-art figcaption { bottom: -17px; right: 0; font-size: 10px; }
    .hero-lead { order: 3; align-self: flex-start; width: 100%; font-size: 22px; line-height: 1.65; margin-top: 4px; }
    .hero-description { order: 4; width: 100%; margin-top: 14px; font-size: 17px; line-height: 1.9; }
    .hero-description br { display: none; }
    .hero-actions { order: 5; width: 100%; display: grid; grid-template-columns: 1.12fr 0.88fr; gap: 18px; margin-top: 23px; }
    .hero-actions .button { font-size: 15px; padding-inline: 16px; min-height: 56px; gap: 16px; }
    .play-link { justify-content: center; font-size: 14px; }
    .hero-facts { grid-template-columns: 1fr 1fr; gap: 18px 14px; padding-top: 25px; padding-bottom: 26px; }
    .hero-facts > div { padding-right: 8px; }
    .hero-facts > div:nth-child(2) { border: 0; }
    .hero-facts > div:nth-child(3) { border-right: 1px solid #d3d6c9; }
    .fact-value { font-size: 32px; }
    .fact-value > span { font-size: 14px; }
    .fact-type { font-size: 15px; line-height: 2.8; white-space: nowrap; }
    .fact-description { font-size: 12px; margin-top: 1px; }
    .hero-facts > p { grid-column: 2; text-align: left; font-size: 11px; margin-top: 0; padding-left: 2px; }
    .hero-facts > p br { display: block; }
    .information-inner { gap: 12px; min-height: 80px; display: grid; grid-template-columns: 1fr 24px; row-gap: 4px; padding-block: 14px; }
    .information-inner .eyebrow { grid-column: 1; font-size: 10px; }
    .information-inner > span:nth-child(2) { grid-column: 1; font-size: 14px; }
    .information-arrow { grid-column: 2; grid-row: 1 / 3; }
    .method-layout { gap: 29px; }
    .method-visual { height: 295px; }
    .method-image { padding: 51px 18px 45px; }
    .method-image img { max-height: 220px; }
    .photo-kicker { top: 20px; left: 20px; font-size: 10px; }
    .method-image figcaption { bottom: 18px; font-size: 12px; }
    .method-image-robot img { height: 215px; }
    .step-tab { font-size: 16px; padding: 0 0 13px; }
    .step-tab > span { font-size: 11px; margin-right: 7px; }
    .step-panel { min-height: 277px; padding-top: 25px; }
    .step-panel h3 { font-size: 25px; }
    .step-panel > p:not(.step-english) { font-size: 17px; line-height: 1.9; }
    .step-tip { font-size: 16px; padding-top: 17px; }
    .method-note { font-size: 14px; margin-top: 9px; }
    .method-note br { display: none; }
    .terminology { padding: 17px 18px; font-size: 14px; line-height: 1.9; margin-top: 24px; }
    .terminology > strong { font-weight: 700; }
    .learning-section { padding-block: 63px; }
    .learning-layout { grid-template-columns: 1fr; gap: 37px; }
    .learning-art { min-height: 231px; }
    .learning-big { font-size: clamp(59px, 14vw, 77px); margin-top: 23px; line-height: 0.98; letter-spacing: -0.055em; }
    .learning-art > img { position: absolute; width: 94px; margin: 0; right: 0; top: 75px; transform: rotate(-22deg); }
    .learning-copy h2 { font-size: 32px; }
    .learning-lead { font-size: 17px; margin-top: 18px; }
    .learning-points { margin-top: 21px; }
    .learning-points > article { padding-block: 19px; gap: 18px; }
    .learning-points h3 { font-size: 24px; }
    .learning-points p { font-size: 16px; }
    .learning-note { font-size: 14px; margin-top: 21px; }
    .movie-grid { grid-template-columns: 1fr; gap: 31px; }
    .movie-trigger { aspect-ratio: 1.63; border-radius: 12px; }
    .movie-badge { font-size: 10px; }
    .movie-art-text { font-size: clamp(29px, 9.2vw, 40px); top: 75px; left: 22px; }
    .movie-play { width: 67px; height: 67px; }
    .movie-open { font-size: 12px; bottom: 16px; }
    .movie-caption { margin-top: 18px; gap: 17px; }
    .movie-caption h3 { font-size: 21px; }
    .movie-caption p { font-size: 14px; }
    .movie-caption > span { font-size: 12px; padding-top: 5px; }
    .movie-note { font-size: 14px; margin-top: 28px; padding-top: 21px; }
    .product-layout { grid-template-columns: 1fr; gap: 33px; }
    .product-visual { padding: 24px 24px 26px; }
    .product-visual-label { margin-bottom: 20px; font-size: 10px; }
    .product-visual > img { max-height: 315px; }
    .product-visual figcaption { margin-top: 18px; }
    .product-copy > h3 { font-size: 40px; margin-top: 17px; }
    .product-description { font-size: 17px; margin-top: 18px; }
    .product-price { font-size: 26px; margin-top: 20px; }
    .product-price > strong { font-size: 58px; }
    .price-caption { font-size: 13px; }
    .product-facts { font-size: 16px; }
    .product-facts > div { grid-template-columns: 108px 1fr; }
    .product-button { font-size: 17px; min-height: 59px; }
    .spec-details > summary { padding: 20px 16px; gap: 13px; font-size: 15px; }
    .spec-details > summary > span { gap: 9px; }
    .spec-details-content { grid-template-columns: 1fr; gap: 22px; padding: 22px 18px; }
    .spec-details-content img { max-height: 435px; }
    .full-specs > div { grid-template-columns: 102px 1fr; gap: 10px; font-size: 14px; }
    .accessories { padding-top: 58px; }
    .accessories-head { display: block; margin-bottom: 21px; }
    .accessories-head h3 { font-size: 30px; }
    .accessories-head > p { margin-top: 17px; font-size: 17px; }
    .filter-bar { gap: 7px; margin-bottom: 20px; flex-wrap: nowrap; }
    .filter-bar button { font-size: 13px; padding: 9px 10px; white-space: nowrap; flex: 1; }
    .filter-bar button > span { font-size: 11px; margin-left: 5px; }
    .accessory-table, .accessory-table tbody { display: block; }
    .accessory-table thead { display: none; }
    .accessory-table tbody { border-top: 1px solid var(--ink); }
    .accessory-table tbody tr { display: grid; grid-template-columns: 1fr 46px; gap: 0 10px; padding-block: 20px; }
    .accessory-table tbody th { display: block; grid-column: 1 / -1; padding: 0 0 12px; }
    .accessory-product { grid-template-columns: 96px minmax(0, 1fr); gap: 14px; align-items: start; }
    .accessory-photo { width: 96px; border-radius: 14px; padding: 8px; }
    .accessory-title { align-items: flex-start; }
    .accessory-number { padding-right: 15px; font-size: 12px; line-height: 2.7; }
    .accessory-name { max-width: calc(100% - 33px); }
    .accessory-name > span:first-child { font-size: 23px; }
    .accessory-name > span:last-child { font-size: 14px; }
    .accessory-table td { display: block; padding: 0 0 0 30px; }
    .accessory-table .accessory-quantity { grid-column: 1; font-size: 14px; margin-bottom: 6px; }
    .accessory-table .accessory-price { grid-column: 1; font-size: 25px; line-height: 1.5; }
    .accessory-table .accessory-action { grid-column: 2; grid-row: 2 / 4; align-self: center; padding: 0; }
    .accessory-price .mobile-label { display: inline-block; font-family: var(--font); font-size: 12px; font-weight: 400; margin-right: 8px; color: var(--muted); letter-spacing: 0; }
    .accessory-quantity .mobile-label { display: inline; font-size: 12px; color: var(--muted); margin-right: 9px; }
    .accessory-price-note { font-size: 14px; }
    .safety-note { margin-top: 29px; padding: 19px 18px; font-size: 14px; }
    .demo-layout { grid-template-columns: 1fr; gap: 40px; }
    .demo-copy > p:not(.section-label) { font-size: 17px; margin-block: 21px 23px; }
    .demo-process > article { gap: 20px; }
    .demo-process h3 { font-size: 24px; }
    .demo-process article p { font-size: 17px; }
    .demo-note { font-size: 14px; }
    .faq-layout { gap: 28px; }
    .faq-intro { margin-top: 21px; font-size: 17px; }
    .faq-item > summary { padding-block: 23px; font-size: 16px; gap: 10px; grid-template-columns: 24px 1fr 20px; }
    .faq-item > summary > .icon { width: 20px; height: 20px; }
    .faq-answer { padding: 0 5px 25px 34px; font-size: 16px; }
    .news-section { padding-block: 55px 62px; }
    .news-layout { grid-template-columns: 1fr; gap: 25px; }
    .news-layout h2 { font-size: 32px; margin-top: 13px; }
    .news-item > summary { padding-block: 21px; gap: 9px 13px; }
    .news-meta { gap: 16px; }
    .news-item summary strong { font-size: 17px; }
    .news-body { padding-right: 5px; font-size: 16px; }
    .partner-section { padding-block: 40px; }
    .partner-inner { gap: 15px; align-items: flex-start; }
    .partner-inner h2 { font-size: 22px; }
    .partner-inner .eyebrow { font-size: 10px; }
    .partner-inner p:not(.eyebrow) { font-size: 14px; }
    .circle-link { width: 45px; height: 45px; flex-basis: 45px; margin-top: 35px; }
    .circle-link .icon { width: 23px; height: 23px; }
    .contact-section { padding-block: 57px; }
    .contact-layout { grid-template-columns: 1fr; gap: 29px; }
    .contact-copy > h2 { font-size: 34px; margin-top: 18px; }
    .contact-copy > p:not(.eyebrow) { margin-top: 21px; font-size: 17px; padding-right: 10px; }
    .contact-cross { display: none; }
    .contact-card { padding: 28px 24px; }
    .contact-card .small, .contact-help { font-size: 14px; }
    .contact-email { font-size: 26px; }
    .contact-phone { font-size: 29px; }
    .copy-button { min-height: 40px; font-size: 13px; }
    .site-footer { padding-block: 38px 93px; }
    .footer-top { display: block; padding-bottom: 26px; }
    .footer-top nav { margin-top: 27px; display: grid; grid-template-columns: 1fr 1fr; gap: 17px 10px; font-size: 13px; }
    .footer-top .brand-type { font-size: 50px; }
    .footer-bottom { display: grid; grid-template-columns: 1fr 48px; gap: 20px 12px; padding-top: 25px; }
    .footer-bottom > div { grid-column: 1; }
    .footer-bottom strong, .footer-bottom p { font-size: 12px; }
    .footer-bottom small { grid-column: 1; margin-left: 0; font-size: 10px; }
    .back-top { grid-column: 2; grid-row: 1 / 3; }
    .mobile-cta { display: grid; grid-template-columns: 1fr 1.35fr; position: fixed; bottom: 0; left: 0; right: 0; z-index: 49; background: var(--white); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom, 0px); box-shadow: 0 -3px 20px rgba(20, 25, 15, 0.08); }
    .mobile-cta > a { display: flex; align-items: center; justify-content: center; gap: 9px; min-height: 58px; font-size: 14px; font-weight: 700; }
    .mobile-cta > a:last-child { background: var(--ink); color: var(--white); }
    .mobile-cta .icon { width: 19px; height: 19px; flex-basis: 19px; }
    .toast { bottom: 80px; font-size: 14px; width: max-content; }
    .video-dialog { width: calc(100% - 24px); max-height: calc(100dvh - 40px); }
    .video-dialog-header { padding: 13px 15px; gap: 12px; }
    .video-dialog-header h2 { font-size: 16px; }
    .video-dialog-footer { padding: 15px; font-size: 13px; }
    .wide-only { display: none; }
}

@media (max-width: 374px) {
    .container { width: calc(100% - 32px); }
    .hero h1 { font-size: 54px; }
    .hero .eyebrow { font-size: 9px; }
    .hero-art { height: 347px; }
    .hero-robot { height: 330px; max-width: 77%; }
    .hero-art-index { font-size: 8px; left: 23px; }
    .hero-art-word { font-size: 91px; }
    .hero-stamp { width: 103px; height: 103px; font-size: 10px; left: -3px; }
    .hero-stamp strong { font-size: 11px; }
    .hero-lead { font-size: 21px; }
    .hero-actions { gap: 11px; }
    .hero-actions .button { font-size: 14px; padding-inline: 12px; gap: 10px; }
    .play-link { font-size: 13px; gap: 6px; }
    .play-link > span { width: 35px; height: 35px; }
    .fact-type { font-size: 13px; line-height: 3.3; }
    .fact-description { font-size: 10px; }
    .hero-facts > p { font-size: 10px; }
    h2 { font-size: 29px; }
    .method-visual { height: 263px; }
    .method-image-robot img { height: 183px; }
    .step-panel h3 { font-size: 23px; }
    .method-image figcaption { font-size: 11px; }
    .learning-art > img { display: none; }
    .learning-big { font-size: 60px; }
    .learning-copy h2 { font-size: 29px; }
    .movie-caption h3 { font-size: 19px; }
    .filter-bar button { font-size: 12px; padding-inline: 8px; }
    .filter-bar button > span { margin-left: 3px; }
    .product-copy > h3 { font-size: 37px; }
    .product-facts > div { grid-template-columns: 99px 1fr; }
    .contact-copy > h2 { font-size: 30px; }
    .contact-card { padding-inline: 20px; }
    .contact-email { font-size: 23px; }
    .contact-phone { font-size: 26px; }
    .partner-inner h2 { font-size: 20px; }
    .partner-inner .eyebrow { font-size: 9px; }
    .site-nav { left: -16px; right: -16px; }
}

/* 14 / Print and accessibility -------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; animation: none !important; }
}

@media print {
    .site-header { position: static; }
    .menu-toggle, .mobile-cta, .toast, .video-dialog, .copy-button, .hero-actions,
    .filter-bar, .movie-play, .movie-open, .back-top { display: none !important; }
    .section { padding-block: 32px; }
    .container { width: 100%; }
    .hero-art { height: 430px; }
    .hero-robot { height: 400px; }
    .hero h1 { font-size: 50px; }
    .movie-section, .partner-section { background: #fff; color: #222; }
    .movie-section p, .movie-section .section-label, .partner-section p { color: #333; }
    .learning-section, .demo-section, .contact-section { background: #f3f4ef; }
    .site-footer { padding-bottom: 0; }
    .accessory-table tbody tr[hidden] { display: table-row !important; }
    a, p, h2, h3, tr, figure { break-inside: avoid; }
}