/* HERO */
.hero {
    padding: clamp(6rem, 10vw, 10rem) 0;
    border-bottom: 2px solid var(--black);
}
.hero__label {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    grid-column: 1/-1;
    margin-bottom: 2rem;
}
.hero__h1 {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 6vw, 7rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 0.95;
    grid-column: 1/10;
    margin-bottom: 3rem;
}
.hero__subtitle {
    font-size: 1.375rem;
    color: var(--gray-text);
    grid-column: 1/7;
    line-height: 1.6;
}

/* INTRO */
.intro-section {
    padding: clamp(5rem, 8vw, 8rem) 0;
    border-bottom: 2px solid var(--black);
}
.intro-section__text {
    grid-column: 1/8;
    font-size: 1.125rem;
    color: var(--gray-text);
    line-height: 1.75;
}
.intro-section__aside {
    grid-column: 9/13;
    align-self: center;
    padding: 2rem;
    background: var(--gray-light);
    border-top: 3px solid var(--accent);
}
.intro-section__aside-label {
    font-family: var(--font-heading);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--accent);
    margin-bottom: 0.875rem;
}
.intro-section__aside-text {
    font-size: 0.9375rem;
    color: var(--black);
    line-height: 1.6;
}

/* SCREENSHOT */
.screenshot-section {
    padding: clamp(4rem, 6vw, 6rem) 0;
    background: var(--gray-light);
}
.screenshot-section__label {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    grid-column: 1/-1;
    margin-bottom: 2rem;
}
.screenshot-section__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    grid-column: 1/8;
    margin-bottom: 3rem;
}
.screenshot-wrap {
    grid-column: 1/-1;
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.1);
}
.screenshot-wrap img {
    width: 100%;
    border-radius: 4px;
}
.screenshot-caption {
    grid-column: 1/-1;
    margin-top: 1.5rem;
    font-size: 0.875rem;
    color: var(--gray-text);
    line-height: 1.6;
    font-style: italic;
}

/* HOW IT WORKS – PROCESS STEPS */
.process-section {
    padding: clamp(6rem, 10vw, 10rem) 0;
    background: var(--white);
}
.process-section__label {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    grid-column: 1/-1;
    margin-bottom: 1.5rem;
}
.process-section__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    grid-column: 1/8;
    margin-bottom: 5rem;
}
.process-steps {
    grid-column: 1/-1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}
.process-step {
    background: var(--gray-light);
    padding: 2.5rem;
    border-top: 2px solid var(--accent);
    position: relative;
}
.process-step__num {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 1.5rem;
}
.process-step__title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}
.process-step__text {
    font-size: 0.9375rem;
    color: var(--gray-text);
    line-height: 1.65;
}

/* DETAIL ROW – two-column content */
.detail-section {
    padding: clamp(6rem, 10vw, 10rem) 0;
    background: var(--gray-light);
    border-top: 2px solid var(--black);
}
.detail-section__label {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    grid-column: 1/-1;
    margin-bottom: 1.5rem;
}
.detail-section__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    grid-column: 1/7;
    margin-bottom: 0;
}
.detail-section__text {
    font-size: 1.0625rem;
    color: var(--gray-text);
    grid-column: 7/13;
    align-self: end;
    line-height: 1.7;
}
.detail-cols {
    grid-column: 1/-1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    margin-top: 4rem;
}
.detail-col {
    background: var(--white);
    padding: 2.5rem;
    border-top: 2px solid var(--accent);
}
.detail-col__title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--black);
    margin-bottom: 0.875rem;
}
.detail-col__text {
    font-size: 0.9375rem;
    color: var(--gray-text);
    line-height: 1.65;
}

/* DIAGRAM */
.diagram-section {
    padding: clamp(6rem, 10vw, 10rem) 0;
    background: var(--white);
    border-top: 2px solid var(--black);
}
.diagram-section__label {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    grid-column: 1/-1;
    margin-bottom: 1.5rem;
}
.diagram-section__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    grid-column: 1/-1;
    margin-bottom: 4rem;
}
.diagram-wrap {
    grid-column: 1/-1;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.diagram-wrap svg {
    display: block;
    width: 100%;
    height: auto;
    min-width: 700px;
}

/* PULL QUOTE */
.pull-quote {
    padding: clamp(6rem, 10vw, 10rem) 0;
    border-bottom: 2px solid var(--black);
}
.pull-quote__text {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 5rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.05;
    grid-column: 1/10;
    color: var(--black);
}
.pull-quote__text em {
    font-style: normal;
    color: var(--accent);
}

/* CTA */
.cta {
    padding: clamp(6rem, 10vw, 10rem) 0;
    border-top: 2px solid var(--black);
}
.cta__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    grid-column: 1/8;
}
.cta__action {
    grid-column: 9/13;
    align-self: center;
    display: flex;
    justify-content: flex-end;
}
.btn-dark {
    display: inline-block;
    padding: 1.25rem 2.5rem;
    background: var(--black);
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border-radius: 2px;
    transition: background 0.2s;
}
.btn-dark:hover { background: var(--accent); }

/* RESPONSIVE */
@media (max-width: 1024px) {
    .hero__h1 { grid-column: 1/-1; }
    .hero__subtitle { grid-column: 1/-1; }
    .intro-section__text { grid-column: 1/-1; }
    .intro-section__aside { grid-column: 1/-1; }
    .screenshot-section__title { grid-column: 1/-1; }
    .process-section__title { grid-column: 1/-1; }
    .process-steps { grid-template-columns: 1fr; }
    .detail-section__title { grid-column: 1/-1; }
    .detail-section__text { grid-column: 1/-1; }
    .detail-cols { grid-template-columns: 1fr; }
    .pull-quote__text { grid-column: 1/-1; }
    .cta__title { grid-column: 1/-1; }
    .cta__action { grid-column: 1/-1; justify-content: flex-start; }
}
@media (max-width: 768px) {
    .hero__h1 { font-size: clamp(2.25rem, 7vw, 3.5rem); word-break: break-word; overflow-wrap: break-word; hyphens: auto; }
}