/* =========================================
   VERTICAL CARDS — About Section
   ========================================= */

/* =========================================
   INTERACTIVE ROADMAP — How it works
   Futuristic connected timeline
   ========================================= */

.roadmap-section { overflow: hidden; }

.roadmap-wrapper {
    position: relative;
    margin-top: var(--space-lg);
    padding-bottom: 2rem;
}

/* The connecting track drawn by JS */
.roadmap-track {
    position: absolute;
    top: 28px; /* true center of 56px node */
    left: calc(100% / 6); /* start at center of first column */
    right: calc(100% / 6); /* end at center of last column */
    width: auto;
    height: 1px;
    background: rgba(0,0,0,0.07);
    z-index: 0;
}

.roadmap-track-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-accent) 0%, rgba(142,131,114,0.3) 100%);
    transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.roadmap-track-fill.animated { width: 100%; }

.roadmap-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.roadmap-step {
    display: flex;
    flex-direction: column;
    align-items: center;  /* center node horizontally in its column */
    text-align: left;
    cursor: default;
    transition: transform var(--duration-andante) var(--ease-organic);
}

.roadmap-step:hover { transform: translateY(-4px); }

/* Node — the numbered circle */
.roadmap-node {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.12);
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--color-text-light);
    margin-bottom: 2rem;
    position: relative;
    transition: border-color var(--duration-andante) var(--ease-organic),
                background var(--duration-andante) var(--ease-organic),
                color var(--duration-andante) var(--ease-organic);
}

/* Perpetual pulse ring — the roadmap is alive at rest */
@keyframes nodeBreath {
    0%, 100% { transform: scale(1);   opacity: 0; }
    50%       { transform: scale(1.8); opacity: 1; }
}

.roadmap-node::before {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 1px solid rgba(142,131,114,0.35);
    animation: nodeBreath 3s ease-in-out infinite;
    transition: none;
}

/* Stagger each step's pulse */
.roadmap-steps .roadmap-step:nth-child(1) .roadmap-node::before { animation-delay: 0s; }
.roadmap-steps .roadmap-step:nth-child(2) .roadmap-node::before { animation-delay: 1s; }
.roadmap-steps .roadmap-step:nth-child(3) .roadmap-node::before { animation-delay: 2s; }

.roadmap-step:hover .roadmap-node::before {
    animation: none;
    inset: -12px;
    border-color: rgba(142,131,114,0.5);
    opacity: 1;
    transform: scale(1);
}

.roadmap-step-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
    align-self: flex-start;
}

.roadmap-step h4 {
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    font-weight: 400;
    margin-bottom: 1rem;
    line-height: 1.3;
    align-self: flex-start;
}

.roadmap-step p {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.65;
    max-width: 340px;
    align-self: flex-start;
}

/* ─────────────────────────────────
   ROADMAP — Mobile: vertical timeline
   Left-border track style (iOS-native feel)
   ───────────────────────────────── */
@media (max-width: 768px) {
    .roadmap-track { display: none; }

    .roadmap-wrapper {
        margin-top: var(--space-md);
        padding-left: 0;
        border-left: none;
    }

    .roadmap-steps {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .roadmap-step {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 2rem 0;
        border-bottom: 1px solid rgba(0,0,0,0.05);
    }

    .roadmap-step:last-child { border-bottom: none; }

    .roadmap-node {
        flex-shrink: 0;
        margin-bottom: 1rem;
        width: 44px;
        height: 44px;
        margin-top: 0;
        font-size: 0.7rem;
    }

    .roadmap-step-label {
        margin-bottom: 0.5rem;
    }

    /* Disable hover lift on mobile */
    .roadmap-step:hover { transform: none; }

    .roadmap-step h4 { font-size: 1.25rem; margin-bottom: 0.75rem; }
    .roadmap-step p  { font-size: 0.95rem; max-width: 100%; }
}




.about-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-lg);
}

.about-sub {
    max-width: 600px;
    margin: var(--space-md) auto 0;
    text-align: center;
}

.about-verticals {
    margin-top: var(--space-lg);
}

.verticals-label {
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-bottom: 2.5rem;
    text-align: center;
}

.vertical-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.vertical-card {
    display: flex;
    flex-direction: column;
    padding: 2.5rem;
    background: var(--color-white);
    border: 1px solid rgba(0,0,0,0.07);
    border-radius: 4px;
    text-decoration: none;
    color: var(--color-text);
    /* Adagio: measured, never sudden */
    transition: transform var(--duration-andante) var(--ease-organic),
                box-shadow var(--duration-andante) var(--ease-organic),
                border-color var(--duration-andante) var(--ease-organic);
    position: relative;
    overflow: hidden;
}

.vertical-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-andante) var(--ease-organic);
}

.vertical-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 60px rgba(0,0,0,0.08);
    border-color: rgba(0,0,0,0.12);
}

.vertical-card:hover::before {
    transform: scaleX(1);
}

.card-number {
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 2px;
    color: var(--color-text-light);
    opacity: 0.5;
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.card-body {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 2rem;
    flex-grow: 2;
}

.card-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    color: var(--color-text);
    border-bottom: 1px solid currentColor;
    padding-bottom: 0.2rem;
    width: fit-content;
}

.card-arrow svg {
    transition: transform var(--duration-presto) var(--ease-fast);
}

.vertical-card:hover .card-arrow svg {
    transform: translateX(5px);
}

/* ─────────────────────────────────
   VERTICAL CARDS — Mobile
   Full-width, generous padding, no hover lift
   ───────────────────────────────── */
@media (max-width: 900px) {
    .vertical-cards {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .vertical-card {
        padding: 2rem;
        /* Lift the arrow to feel like a tappable row */
        flex-direction: row;
        align-items: center;
        flex-wrap: wrap;
    }

    .vertical-card .card-number { width: 100%; margin-bottom: 0.5rem; }
    .vertical-card .card-title  { width: 100%; font-size: 1.5rem; margin-bottom: 0.75rem; flex-grow: 0; }
    .vertical-card .card-body   { width: 100%; margin-bottom: 1.5rem; flex-grow: 0; }
    .vertical-card .card-arrow  { margin-left: auto; }

    /* Disable translateY on mobile — just darken border */
    .vertical-card:hover { transform: none; box-shadow: none; border-color: rgba(0,0,0,0.15); }
}


/* =========================================
   VERTICAL CARDS — Photo Visual Layer
   Futuristic reveal with hover parallax
   ========================================= */
.vertical-card--has-visual {
    padding: 0;
}

.vertical-card--has-visual .card-content {
    padding: 2.5rem;
    position: relative;
    z-index: 2;
}

.card-visual {
    width: 100%;
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
    transition: height 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    /* Diffused fade — MÄO signature */
    -webkit-mask-image: linear-gradient(180deg,
        transparent 0%,
        black 8%,
        black 55%,
        transparent 100%
    );
    mask-image: linear-gradient(180deg,
        transparent 0%,
        black 8%,
        black 55%,
        transparent 100%
    );
}

.card-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(249,248,246,0.05);
    pointer-events: none;
}

.vertical-card--has-visual:hover .card-visual {
    height: 260px;
}

/* =========================================
   DIFFUSED PHOTO SYSTEM — MÄO Corporate Visual
   Soft edge mask, ambient integration
   ========================================= */

/* ── Visual Strip (hero photo gallery) ── */
.visual-strip {
    padding: 0;
    overflow: hidden;
    position: relative;
    background: var(--color-bg);
}

.visual-strip-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0;
    position: relative;
    z-index: 1;
}

.visual-strip-item {
    overflow: hidden;
    position: relative;
    height: 480px;
}

.visual-strip-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 1.4s cubic-bezier(0.16, 1, 0.3, 1),
                filter 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    filter: saturate(0.8) contrast(1.05);
}

.visual-strip-item:hover img {
    transform: scale(1.04);
    filter: saturate(0.95) contrast(1);
}

/* All-directional diffusion — the signature MÄO fade */
.visual-strip-item {
    -webkit-mask-image: linear-gradient(180deg,
        transparent 0%, black 15%, black 75%, transparent 100%
    );
    mask-image: linear-gradient(180deg,
        transparent 0%, black 15%, black 75%, transparent 100%
    );
}

/* First item: fade from left + top/bottom */
.visual-strip-item:first-child {
    -webkit-mask-image:
        linear-gradient(90deg, transparent 0%, black 20%, black 100%),
        linear-gradient(180deg, transparent 0%, black 12%, black 80%, transparent 100%);
    -webkit-mask-composite: destination-in;
    mask-image:
        linear-gradient(90deg, transparent 0%, black 20%, black 100%),
        linear-gradient(180deg, transparent 0%, black 12%, black 80%, transparent 100%);
    mask-composite: intersect;
}

/* Last item: fade from right + top/bottom */
.visual-strip-item:last-child {
    -webkit-mask-image:
        linear-gradient(90deg, black 0%, black 80%, transparent 100%),
        linear-gradient(180deg, transparent 0%, black 12%, black 80%, transparent 100%);
    -webkit-mask-composite: destination-in;
    mask-image:
        linear-gradient(90deg, black 0%, black 80%, transparent 100%),
        linear-gradient(180deg, transparent 0%, black 12%, black 80%, transparent 100%);
    mask-composite: intersect;
}

/* Middle items: fade top/bottom + both sides slightly */
.visual-strip-item:not(:first-child):not(:last-child) {
    -webkit-mask-image:
        linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%),
        linear-gradient(180deg, transparent 0%, black 12%, black 80%, transparent 100%);
    -webkit-mask-composite: destination-in;
    mask-image:
        linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%),
        linear-gradient(180deg, transparent 0%, black 12%, black 80%, transparent 100%);
    mask-composite: intersect;
}

/* Tall variant — unified height */
.visual-strip-item--tall {
    height: 480px;
}

/* ── Floating Diffused Photo — used inside pillar blocks ── */
.diffused-photo {
    position: relative;
    width: 100%;
    max-width: 400px;
    aspect-ratio: 3 / 4;
    border-radius: 2px;
    overflow: hidden;
    flex-shrink: 0;
}

.diffused-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: saturate(0.8) contrast(1.05);
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1),
                filter 0.8s ease;
}

.diffused-photo:hover img {
    transform: scale(1.03);
    filter: saturate(0.9) contrast(1);
}

/* Radial fade — photo dissolves into page from all edges */
.diffused-photo {
    -webkit-mask-image: radial-gradient(
        ellipse 70% 65% at 50% 45%,
        black 30%,
        transparent 100%
    );
    mask-image: radial-gradient(
        ellipse 70% 65% at 50% 45%,
        black 30%,
        transparent 100%
    );
}

/* ── Pillar block layout with photo ── */
.pillar-block--visual {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.pillar-block--visual .pillar-text {
    flex: 1;
    min-width: 0;
}

/* Alternate: photo on right, then left */
.pillar-block--visual:nth-child(even) {
    flex-direction: row-reverse;
}

/* ── Hero background diffused photo ── */
.landing-hero--visual {
    position: relative;
    overflow: hidden;
}

.landing-hero-bg {
    position: absolute;
    top: 0;
    right: -5%;
    width: 55%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.landing-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.6) contrast(1.1) brightness(1.05);
}

.landing-hero-bg {
    -webkit-mask-image: radial-gradient(
        ellipse 80% 70% at 70% 50%,
        rgba(0,0,0,0.35) 0%,
        transparent 70%
    );
    mask-image: radial-gradient(
        ellipse 80% 70% at 70% 50%,
        rgba(0,0,0,0.35) 0%,
        transparent 70%
    );
}

.landing-hero--visual .container {
    position: relative;
    z-index: 1;
}

/* ── Inline section photo (between text sections) ── */
.section-visual {
    position: relative;
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.section-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: saturate(0.75) contrast(1.08);
}

.section-visual {
    -webkit-mask-image: radial-gradient(
        ellipse 75% 70% at 50% 50%,
        black 20%,
        transparent 100%
    );
    mask-image: radial-gradient(
        ellipse 75% 70% at 50% 50%,
        black 20%,
        transparent 100%
    );
}

/* =========================================
   LANDING PAGES — Shared styles
   ========================================= */

.landing-hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding: 12rem 0 var(--space-xl);
    background-color: var(--color-bg);
}

.breadcrumb {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-light);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.breadcrumb a {
    color: inherit;
    opacity: 0.6;
}

.breadcrumb span { opacity: 0.4; }

.landing-headline {
    font-size: clamp(3rem, 7vw, 6rem);
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 2rem;
}

.landing-lead {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    font-family: var(--font-heading);
    font-style: italic;
    line-height: 1.5;
    color: var(--color-text-light);
    max-width: 700px;
    margin-bottom: var(--space-lg);
}

.landing-body {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 600px;
    line-height: 1.7;
}

.landing-body p { margin-bottom: 1rem; }

.pillar-block {
    padding: var(--space-xl) 0;
}

.pillar-block + .pillar-block {
    border-top: 1px solid rgba(0,0,0,0.08);
}

.pillar-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.pillar-block h3 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: var(--space-md);
}

.result-block {
    background: var(--color-sand);
    padding: var(--space-lg);
    border-radius: 4px;
    margin: var(--space-xl) 0;
}

.result-text {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: clamp(1.125rem, 2.5vw, 1.75rem);
    line-height: 1.5;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: var(--space-lg);
}

.process-step-num {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.process-step h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.process-step p {
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.6;
}

.cross-links {
    text-align: center;
    padding: var(--space-lg) 0;
    border-top: 1px solid rgba(0,0,0,0.08);
}

.cross-links p {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

.cross-links-inner {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cross-link {
    font-size: 0.875rem;
    color: var(--color-text-light);
    border-bottom: 1px solid currentColor;
    padding-bottom: 2px;
    transition: color var(--duration-presto) var(--ease-fast);
}

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

/* ─────────────────────────────────
   DIFFUSED PHOTO SYSTEM — Mobile
   ───────────────────────────────── */
@media (max-width: 900px) {
    .vertical-card--has-visual {
        padding: 0;
        flex-direction: column;
    }

    .vertical-card--has-visual .card-content {
        padding: 2rem;
    }

    .card-visual {
        height: 160px;
    }

    .vertical-card--has-visual:hover .card-visual {
        height: 160px;
    }

    /* Pillar photo layout stacks */
    .pillar-block--visual {
        flex-direction: column !important;
        gap: 2rem;
    }

    .diffused-photo {
        max-width: 100%;
        aspect-ratio: 4 / 3;
    }

    /* Hero bg fades more on tablet */
    .landing-hero-bg {
        width: 70%;
        right: -10%;
    }

    .landing-hero-bg {
        -webkit-mask-image: radial-gradient(
            ellipse 80% 70% at 70% 50%,
            rgba(0,0,0,0.2) 0%,
            transparent 60%
        );
        mask-image: radial-gradient(
            ellipse 80% 70% at 70% 50%,
            rgba(0,0,0,0.2) 0%,
            transparent 60%
        );
    }
}

@media (max-width: 768px) {
    .visual-strip-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .visual-strip-item {
        height: 240px;
    }

    .visual-strip-item--tall {
        height: 240px;
    }

    /* Only show first 2 images on mobile to avoid excessive scrolling */
    .visual-strip-item:nth-child(3) {
        display: none;
    }

    /* Hero bg hidden on mobile */
    .landing-hero-bg {
        display: none;
    }

    .section-visual {
        aspect-ratio: 4 / 3;
    }
}

/* ─────────────────────────────────
   LANDING PAGES — Mobile
   Apple-style: full SVH hero, stacked pillars
   ───────────────────────────────── */
@media (max-width: 768px) {
    .landing-hero {
        min-height: 100svh;
        padding: 7rem 0 3rem;
        align-items: flex-end;
    }

    .landing-headline {
        font-size: clamp(2.5rem, 11vw, 4rem);
        letter-spacing: -1px;
    }

    .landing-lead {
        font-size: 1.05rem;
        margin-bottom: var(--space-md);
    }

    .landing-body { font-size: 1rem; }

    /* Pillars — tighter padding on mobile */
    .pillar-block { padding: var(--space-md) 0; }

    .pillar-block h3 {
        font-size: clamp(1.75rem, 7vw, 2.5rem);
        margin-bottom: var(--space-md);
    }

    .result-block {
        padding: var(--space-md);
        margin: var(--space-md) 0;
    }

    .result-text { font-size: 1.1rem; }

    /* Process steps — single column, numbered list style */
    .process-steps {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .process-step {
        padding: 1.75rem 0;
        border-bottom: 1px solid rgba(0,0,0,0.06);
    }

    .process-step:last-child { border-bottom: none; }
    .process-step h4 { font-size: 1.25rem; }

    /* Cross-links */
    .cross-links-inner {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    /* Problem section large text — tighter on mobile */
    .large-text {
        font-size: clamp(1.25rem, 5vw, 1.75rem);
        line-height: 1.45;
    }

    /* Pillar service list — tighter */
    .service-list {
        font-size: 0.95rem;
    }

    .service-list li {
        padding: 0.5rem 0;
    }

    /* Diffused photo — smaller on mobile, less wasted space */
    .diffused-photo {
        aspect-ratio: 16 / 10;
        max-height: 280px;
    }

    /* Partners section in verticals — compact */
    .partners-strip {
        gap: 1.5rem;
    }

    .partner-logo-text {
        font-size: 0.95rem;
    }

    /* Sector diagnostic banner — mobile tightening */
    .diag-sector-banner .section-heading {
        font-size: clamp(1.75rem, 7vw, 2.5rem);
    }

    .diag-sector-banner .body-text {
        font-size: 0.95rem;
    }

    /* Footer in vertical pages */
    .footer-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    /* Link arrow CTA — ensure tappable */
    .link-arrow {
        padding: 0.5rem 0;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }
}

/* Small phone */
@media (max-width: 390px) {
    .landing-headline { font-size: 2.35rem; }
    .pillar-block h3  { font-size: 1.75rem; }
}
