:root {
    --hm-ink: #1d2b34;
    --hm-ink-soft: #31434d;
    --hm-paper: #fbf8f2;
    --hm-cream: #fff3e2;
    --hm-sky: #eaf8fb;
    --hm-white: #ffffff;
    --hm-muted: #66757e;
    --hm-blue: #68c9df;
    --hm-blue-deep: #168aa5;
    --hm-amber: #f3aa5c;
    --hm-violet: #168aa5;
    --hm-line: rgba(29, 43, 52, 0.12);
    --hm-shadow: 0 18px 50px rgba(29, 43, 52, 0.09);
}

.harris-home,
.hm-trial-proof {
    font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
}

.harris-home *,
.hm-trial-proof * { box-sizing: border-box; }

.harris-home { overflow: hidden; background: var(--hm-white); color: var(--hm-ink); }
.hm-container { width: min(1120px, calc(100% - 56px)); margin: 0 auto; }
.hm-section { padding: 88px 0; }
.hm-kicker,
.hm-eyebrow { margin: 0 0 18px; font: 700 11px/1.4 "Poppins", sans-serif; letter-spacing: .19em; text-transform: uppercase; }
.hm-kicker { color: var(--hm-blue-deep); }

/* Hero */
.hm-hero {
    position: relative;
    min-height: 720px;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: var(--hm-white);
    background: #10232d;
    isolation: isolate;
}
.hm-hero__image,
.hm-hero__overlay { position: absolute; inset: 0; }
.hm-hero__image {
    z-index: -3;
    inset: -2px;
    background: url("../images/hero-home.jpg") center 35% / cover no-repeat;
}
.hm-hero__overlay {
    z-index: -2;
    inset: -2px;
    background:
        linear-gradient(90deg, rgba(10, 29, 39, .92) 0%, rgba(10, 29, 39, .73) 47%, rgba(10, 29, 39, .12) 78%, rgba(10, 29, 39, .26) 100%),
        linear-gradient(0deg, rgba(10, 29, 39, .42), transparent 38%);
}
.hm-hero::before {
    content: "";
    position: absolute;
    z-index: -1;
    left: -110px;
    bottom: -160px;
    width: 410px;
    height: 410px;
    border-radius: 50%;
    background: rgba(104, 201, 223, .12);
    filter: blur(2px);
}
.hm-hero__content { padding-top: 96px; }
.hm-eyebrow { color: #8edbee; }
.hm-hero h1 {
    max-width: 720px;
    margin: 0;
    color: #fff;
    font-size: clamp(44px, 5vw, 68px);
    line-height: 1.12;
    letter-spacing: -.045em;
}
.hm-hero h1 span {
    color: #dff7fb;
    -webkit-text-stroke: 0;
    text-stroke: 0;
}
.hm-hero__lead {
    max-width: 650px;
    margin: 25px 0 0;
    color: rgba(255,255,255,.9);
    font-size: 15px;
    line-height: 1.9;
}
.hm-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 29px; }
.hm-button {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    padding: 0 26px;
    border: 1px solid transparent;
    border-radius: 999px;
    box-shadow: none;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: .02em;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
}
.hm-button:hover { transform: translateY(-2px); }
.hm-button--primary {
    color: #0c2832;
    background: var(--hm-blue);
    box-shadow: 0 10px 28px rgba(104, 201, 223, .24);
}
.hm-button--primary:hover { color: #fff; background: var(--hm-blue-deep); box-shadow: 0 13px 30px rgba(22, 138, 165, .28); }
.hm-button--ghost {
    color: var(--hm-ink);
    border-color: rgba(255,255,255,.92);
    background: rgba(255,255,255,.94);
    box-shadow: 0 10px 28px rgba(0,0,0,.12);
    backdrop-filter: blur(8px);
}
.hm-button--ghost:hover { color: var(--hm-blue-deep); border-color: #fff; background: #fff; box-shadow: 0 13px 30px rgba(0,0,0,.17); }
.hm-button--dark { margin-top: 30px; color: #fff; background: var(--hm-blue-deep); }
.hm-button--dark:hover { color: #fff; background: var(--hm-ink); }
.hm-button--full { width: 100%; }
.hm-facts { display: flex; flex-wrap: wrap; gap: 9px; margin: 28px 0 0; padding: 0; list-style: none; color: rgba(255,255,255,.86); font-size: 11px; }
.hm-facts li { padding: 7px 11px; border: 1px solid rgba(255,255,255,.14); border-radius: 999px; background: rgba(255,255,255,.07); backdrop-filter: blur(5px); }
.hm-facts li::before { content: ""; display: inline-block; width: 5px; height: 5px; margin: 0 8px 2px 0; border-radius: 50%; background: var(--hm-blue); }
.hm-scroll { position: absolute; right: 42px; bottom: 42px; display: flex; align-items: center; gap: 13px; color: rgba(255,255,255,.7); font: 600 10px/1 "Poppins", sans-serif; letter-spacing: .2em; writing-mode: vertical-rl; }
.hm-scroll span { width: 1px; height: 52px; background: rgba(255,255,255,.45); }

/* Social proof */
.hm-proof {
    position: relative;
    z-index: 2;
    margin-top: -2px;
    padding: 72px 0;
    color: var(--hm-ink);
    background: var(--hm-sky);
}
.hm-proof::after {
    content: "";
    position: absolute;
    right: -90px;
    top: -105px;
    width: 270px;
    height: 270px;
    border-radius: 50%;
    background: rgba(243,170,92,.16);
}
.hm-proof__grid { position: relative; z-index: 1; display: grid; grid-template-columns: .88fr 1.12fr; gap: 68px; align-items: center; }
.hm-proof h2 { margin: 0; color: var(--hm-ink); font-size: clamp(32px, 3.5vw, 46px); line-height: 1.3; letter-spacing: -.035em; }
.hm-proof__copy { padding: 34px 38px; border: 0; border-radius: 18px; background: rgba(255,255,255,.9); box-shadow: var(--hm-shadow); }
.hm-proof__copy > p { margin: 0; color: var(--hm-muted); font-size: 14px; line-height: 1.9; }
.hm-proof blockquote { position: relative; margin: 23px 0 21px; padding: 5px 0 5px 20px; border: 0; border-left: 4px solid var(--hm-amber); color: var(--hm-ink); font-size: 18px; font-weight: 700; line-height: 1.75; }
.hm-text-link { display: inline-flex; gap: 8px; align-items: center; color: var(--hm-blue-deep); font-weight: 700; font-size: 13px; border-bottom: 1px solid currentColor; padding-bottom: 4px; }
.hm-text-link:hover { color: var(--hm-ink); }
.hm-text-link--dark { color: var(--hm-blue-deep); }
.hm-text-link--dark:hover { color: var(--hm-ink); }

/* Shared headings */
.hm-heading h2,
.hm-story h2,
.hm-teacher h2,
.hm-trial h2 { margin: 0; color: var(--hm-ink); font-size: clamp(32px, 3.55vw, 46px); line-height: 1.3; letter-spacing: -.04em; }
.hm-heading > p:last-child { max-width: 700px; margin: 21px auto 0; color: var(--hm-muted); font-size: 14px; line-height: 1.9; }
.hm-heading--center { max-width: 800px; margin: 0 auto 48px; text-align: center; }
.hm-heading--split { display: grid; grid-template-columns: 1fr .75fr; gap: 64px; align-items: end; margin-bottom: 46px; }
.hm-heading--split > p { margin: 0 0 7px; color: var(--hm-muted); font-size: 14px; line-height: 1.9; }

/* Method */
.hm-method { position: relative; background: var(--hm-paper); }
.hm-method::before { content: ""; position: absolute; left: -70px; bottom: -75px; width: 210px; height: 210px; border-radius: 50%; background: rgba(104,201,223,.12); }
.hm-method__grid { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.hm-method-card {
    position: relative;
    min-height: 276px;
    padding: 31px 28px;
    border: 1px solid rgba(29,43,52,.08);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 12px 35px rgba(29,43,52,.055);
    transition: transform .3s ease, box-shadow .3s ease;
}
.hm-method-card:hover { transform: translateY(-6px); box-shadow: var(--hm-shadow); }
.hm-method-card__number { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center; margin-bottom: 46px; border-radius: 50%; color: var(--hm-blue-deep); background: var(--hm-sky); font: 700 11px/1 "Poppins", sans-serif; letter-spacing: .08em; }
.hm-method-card:nth-child(2) .hm-method-card__number { color: #9b5c14; background: var(--hm-cream); }
.hm-method-card h3 { margin: 0 0 14px; color: var(--hm-ink); font-size: 20px; }
.hm-method-card p { margin: 0; color: var(--hm-muted); font-size: 13px; line-height: 1.9; }

/* Lessons */
.hm-lessons { background: #fff; }
.hm-lessons__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.hm-lesson-card { position: relative; min-height: 410px; overflow: hidden; border-radius: 18px; color: #fff; background: #dce8eb; box-shadow: 0 12px 32px rgba(29,43,52,.09); }
.hm-lesson-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.hm-lesson-card__shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(19,39,49,.86), rgba(19,39,49,.02) 68%); transition: background .35s ease; }
.hm-lesson-card__content { position: absolute; inset: auto 25px 25px; display: flex; flex-direction: column; }
.hm-lesson-card small { margin-bottom: 8px; color: #aee9f5; font: 700 10px/1.2 "Poppins", sans-serif; letter-spacing: .16em; }
.hm-lesson-card strong { color: #fff; font-size: 22px; line-height: 1.25; }
.hm-lesson-card em { margin-top: 9px; color: rgba(255,255,255,.82); font-size: 12px; line-height: 1.65; font-style: normal; }
.hm-lesson-card:hover { color: #fff; }
.hm-lesson-card:hover img { transform: scale(1.045); }
.hm-lesson-card:hover .hm-lesson-card__shade { background: linear-gradient(0deg, rgba(22,138,165,.88), rgba(19,39,49,.03) 72%); }
.hm-center-action { margin-top: 38px; text-align: center; }

/* Experience story */
.hm-story { position: relative; color: var(--hm-ink); background: linear-gradient(135deg, #e9f8fb 0%, #f6fbfa 52%, #fff2df 100%); }
.hm-story::after { content: "♪"; position: absolute; right: 4.5vw; top: 38px; color: rgba(22,138,165,.1); font: 700 110px/1 "Poppins", sans-serif; transform: rotate(9deg); }
.hm-story__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 68px; align-items: center; }
.hm-story__visual { padding: 38px; border: 1px solid rgba(29,43,52,.08); border-radius: 20px; background: rgba(255,255,255,.86); box-shadow: var(--hm-shadow); }
.hm-story__metric { display: flex; align-items: end; gap: 19px; padding-bottom: 36px; border-bottom: 1px solid var(--hm-line); }
.hm-story__metric strong { color: var(--hm-blue-deep); font: 700 clamp(68px, 7.5vw, 102px)/.82 "Poppins", sans-serif; letter-spacing: -.075em; }
.hm-story__metric span { color: #a96518; font: 700 10px/1.5 "Poppins", sans-serif; letter-spacing: .13em; }
.hm-story__steps { margin-top: 31px; }
.hm-story__steps div { display: grid; grid-template-columns: 88px 1fr; gap: 17px; padding: 14px 0; border-bottom: 1px solid var(--hm-line); }
.hm-story__steps span { color: var(--hm-blue-deep); font: 700 10px/1.7 "Poppins", sans-serif; letter-spacing: .1em; }
.hm-story__steps p { margin: 0; color: var(--hm-ink-soft); font-size: 13px; line-height: 1.75; }
.hm-story .hm-kicker { color: var(--hm-blue-deep); }
.hm-story h2 { color: var(--hm-ink); }
.hm-story__lead { margin: 23px 0 15px; color: var(--hm-ink-soft); font-size: 16px; line-height: 1.85; }
.hm-story__content > p:not(.hm-kicker):not(.hm-story__lead) { color: var(--hm-muted); font-size: 14px; line-height: 1.9; }
.hm-story .hm-button--dark { color: #fff; background: var(--hm-blue-deep); }
.hm-story .hm-button--dark:hover { color: #fff; background: var(--hm-ink); }

/* Teacher */
.hm-teacher { background: #fffaf3; }
.hm-teacher__grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 68px; align-items: center; }
.hm-teacher__image { position: relative; padding: 0 23px 23px 0; }
.hm-teacher__image::after { content: ""; position: absolute; right: 0; bottom: 0; z-index: 0; width: 72%; height: 72%; border-radius: 18px; background: linear-gradient(145deg, var(--hm-blue), #a5e5ef); }
.hm-teacher__image img { position: relative; z-index: 1; width: 100%; aspect-ratio: 1 / 1.06; border-radius: 18px; object-fit: cover; object-position: 42% center; filter: saturate(.96) contrast(1.02); box-shadow: 0 13px 35px rgba(29,43,52,.12); }
.hm-teacher__content > p:not(.hm-kicker) { margin: 20px 0 0; color: var(--hm-muted); font-size: 14px; line-height: 1.9; }
.hm-teacher__tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 0; padding: 0; list-style: none; }
.hm-teacher__tags li { padding: 8px 12px; border: 1px solid rgba(22,138,165,.16); border-radius: 999px; background: #fff; color: var(--hm-ink-soft); font-size: 11px; box-shadow: 0 5px 16px rgba(29,43,52,.04); }

/* Trial CTA */
.hm-trial { color: var(--hm-ink); background: var(--hm-sky); }
.hm-trial__panel { display: grid; grid-template-columns: 1.15fr .85fr; gap: 58px; align-items: center; padding: 54px; border: 1px solid rgba(29,43,52,.08); border-radius: 22px; background: #fff; box-shadow: var(--hm-shadow); }
.hm-trial .hm-kicker { color: var(--hm-blue-deep); }
.hm-trial h2 { color: var(--hm-ink); }
.hm-trial__intro > p:last-child { max-width: 610px; margin: 21px 0 0; color: var(--hm-muted); font-size: 14px; line-height: 1.9; }
.hm-trial__details { padding: 31px; border-radius: 18px; background: linear-gradient(145deg, #fff6e9, #fffaf3); color: var(--hm-ink); }
.hm-trial__price { display: flex; align-items: end; justify-content: space-between; padding-bottom: 22px; border-bottom: 1px solid var(--hm-line); }
.hm-trial__price span { color: var(--hm-muted); font-weight: 700; font-size: 13px; }
.hm-trial__price strong { color: var(--hm-blue-deep); font: 700 46px/.9 "Poppins", sans-serif; letter-spacing: -.055em; }
.hm-trial__details ul { margin: 22px 0 25px; padding: 0; list-style: none; }
.hm-trial__details li { position: relative; padding: 7px 0 7px 22px; color: var(--hm-ink-soft); font-size: 13px; }
.hm-trial__details li::before { content: ""; position: absolute; left: 0; top: 14px; width: 7px; height: 7px; border-radius: 50%; background: var(--hm-amber); }

/* Trial page proof box */
.hm-trial-proof { max-width: 760px; margin: 0 auto 50px; padding: 30px 34px; border-left: 4px solid var(--hm-blue); background: rgba(255,255,255,.09); color: #fff; text-align: left; }
.hm-trial-proof__label { margin: 0 0 10px; color: var(--hm-blue); font: 700 11px/1.4 "Poppins", sans-serif; letter-spacing: .16em; text-transform: uppercase; }
.hm-trial-proof blockquote { margin: 0; padding: 0; border: 0; color: #fff; font-size: 20px; font-weight: 700; line-height: 1.75; }
.hm-trial-proof > p:not(.hm-trial-proof__label) { margin: 12px 0 0; color: rgba(255,255,255,.72); font-size: 13px; line-height: 1.7; }
.hm-trial-proof > a { display: inline-block; margin-top: 14px; color: #fff; border-bottom: 1px solid rgba(255,255,255,.45); font-size: 12px; font-weight: 700; letter-spacing: .05em; }
.hm-trial-proof > a:hover { color: var(--hm-blue); border-color: var(--hm-blue); }

@media (max-width: 1000px) {
    .hm-section { padding: 76px 0; }
    .hm-proof__grid,
    .hm-story__grid,
    .hm-teacher__grid { gap: 50px; }
    .hm-lessons__grid { grid-template-columns: repeat(2, 1fr); }
    .hm-lesson-card { min-height: 445px; }
    .hm-trial__panel { gap: 40px; padding: 44px; }
}

@media (max-width: 767px) {
    .hm-container { width: min(100% - 32px, 1120px); }
    .hm-section { padding: 60px 0; }
    .hm-desktop-only { display: none; }
    .hm-kicker,
    .hm-eyebrow { margin-bottom: 15px; font-size: 10px; }
    .hm-hero { min-height: 650px; align-items: flex-end; }
    .hm-hero__image { background-position: 62% center; }
    .hm-hero__overlay { background: linear-gradient(0deg, rgba(10,29,39,.96) 0%, rgba(10,29,39,.76) 58%, rgba(10,29,39,.24) 100%); }
    .hm-hero::before { left: -150px; bottom: -190px; }
    .hm-hero__content { padding: 136px 0 54px; }
    .hm-hero h1 { font-size: clamp(34px, 10vw, 45px); line-height: 1.17; }
    .hm-hero__lead { margin-top: 19px; font-size: 13px; line-height: 1.8; }
    .hm-actions { flex-direction: column; align-items: stretch; margin-top: 23px; }
    .hm-button { width: 100%; min-height: 50px; }
    .hm-facts { gap: 7px; margin-top: 23px; font-size: 10px; }
    .hm-facts li { padding: 6px 9px; }
    .hm-scroll { display: none; }
    .hm-proof { padding: 55px 0; }
    .hm-proof__grid,
    .hm-heading--split,
    .hm-story__grid,
    .hm-teacher__grid,
    .hm-trial__panel { grid-template-columns: 1fr; }
    .hm-proof__grid { gap: 31px; }
    .hm-proof__copy { padding: 27px 23px; }
    .hm-proof blockquote { font-size: 16px; }
    .hm-heading--center { margin-bottom: 38px; text-align: left; }
    .hm-heading--center > p:last-child { margin-left: 0; }
    .hm-heading--split { gap: 23px; margin-bottom: 38px; }
    .hm-heading h2,
    .hm-story h2,
    .hm-teacher h2,
    .hm-trial h2 { font-size: clamp(29px, 8.7vw, 38px); }
    .hm-method__grid { grid-template-columns: 1fr; }
    .hm-method-card { min-height: auto; padding: 27px 23px; }
    .hm-method-card__number { margin-bottom: 34px; }
    .hm-lessons__grid { grid-template-columns: 1fr; }
    .hm-lesson-card { min-height: 385px; }
    .hm-story__grid { gap: 43px; }
    .hm-story__visual { padding: 27px 21px; }
    .hm-story__metric strong { font-size: 72px; }
    .hm-story__steps div { grid-template-columns: 70px 1fr; }
    .hm-teacher__grid { gap: 42px; }
    .hm-teacher__image { padding: 0 15px 15px 0; }
    .hm-trial__panel { gap: 31px; padding: 28px 20px; border-radius: 18px; }
    .hm-trial__details { padding: 26px 20px; }
    .hm-trial-proof { margin: 0 20px 40px; padding: 24px 22px; }
    .hm-trial-proof blockquote { font-size: 17px; }
}

@media (prefers-reduced-motion: reduce) {
    .hm-button,
    .hm-method-card,
    .hm-lesson-card img { transition: none; }
}