:root {
    --teal-deep: #24515b;
    --teal-mid: #287c8f;
    --teal-light: #40a0ad;
    --teal-pale: #e8f0f1;
    --teal-soft: #8ebabc;
    --bg: #f8f9fa;
    --orange: #ffa25e;
    --orange-soft: #ffe4d0;
    --ink: #0f2a30;
    --ink-soft: #4a6770;
    --ink-faint: #8aa0a8;
    --line: #d9e4e6;
    --white: #ffffff;
    --red: #c7544d;
    --shadow-sm: 0 1px 2px rgba(36, 81, 91, 0.04);
    --shadow-md: 0 8px 24px rgba(36, 81, 91, 0.08);
    --shadow-lg: 0 24px 60px rgba(36, 81, 91, 0.12);
    --font: "Sora", -apple-system, system-ui, sans-serif;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
    font-weight: 400;
    overflow-x: hidden;
}

/* Marker highlight */
.marker {
    position: relative;
    display: inline-block;
}
.marker::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 4%;
    height: 35%;
    background: var(--orange);
    z-index: -1;
    opacity: 0.7;
}

.section-label,
.eyebrow {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--teal-mid);
    margin-bottom: 14px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.section-label::before {
    content: "";
    width: 22px;
    height: 1px;
    background: var(--teal-mid);
}

h2 {
    font-size: 38px;
    font-weight: 700;
    line-height: 1.15;
    color: var(--teal-deep);
    letter-spacing: -0.015em;
    margin-bottom: 16px;
}
.section-sub {
    font-size: 15px;
    color: var(--ink-soft);
    line-height: 1.7;
    max-width: 620px;
}

section {
    padding: 96px 80px;
}

/* HERO */
.hero {
    background: var(--bg);
    padding: 56px 80px 72px;
    position: relative;
}
.logo-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 48px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--line);
}
.logo-divider {
    width: 1px;
    height: 22px;
    background: var(--line);
}
.vaude-badge {
    background: var(--teal-pale);
    border: 1px solid var(--teal-soft);
    border-radius: 24px;
    padding: 4px 14px;
    font-size: 10px;
    font-weight: 700;
    color: var(--teal-deep);
    letter-spacing: 0.15em;
}
.logo-subtitle {
    font-size: 11px;
    color: var(--ink-faint);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-weight: 500;
    margin-left: auto;
}

.hero-eyebrow {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 24px;
}
.hero-h1 {
    font-size: clamp(36px, 4.5vw, 60px);
    font-weight: 700;
    line-height: 1.08;
    color: var(--teal-deep);
    letter-spacing: -0.02em;
    max-width: 820px;
    margin-bottom: 24px;
}
.hero-sub {
    font-size: 17px;
    line-height: 1.7;
    color: var(--ink-soft);
    max-width: 620px;
    margin-bottom: 48px;
}
.stat-row {
    display: flex;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    max-width: 720px;
    box-shadow: var(--shadow-sm);
}
.stat-item {
    flex: 1;
    padding: 22px 26px;
    border-right: 1px solid var(--line);
}
.stat-item:last-child {
    border-right: none;
}
.stat-num {
    font-size: 30px;
    font-weight: 700;
    color: var(--teal-deep);
    line-height: 1;
    letter-spacing: -0.025em;
}
.stat-num.small {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
}
.stat-label {
    font-size: 11px;
    color: var(--ink-faint);
    margin-top: 8px;
    line-height: 1.5;
    font-weight: 500;
}

/* CURRENT STATE */
#current {
    background: var(--white);
    border-top: 1px solid var(--line);
}
.current-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 48px;
}
.curr-card {
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 28px;
}
.curr-card.problem {
    border-color: rgba(199, 84, 77, 0.3);
    background: #fff7f6;
}
.curr-card.partial {
    border-color: rgba(255, 162, 94, 0.35);
    background: #fff8f0;
}
.curr-card.goal {
    border: 1.5px solid var(--teal-mid);
    background: var(--teal-pale);
    box-shadow: var(--shadow-md);
}
.curr-version {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.curr-version.p {
    color: var(--red);
    background: rgba(199, 84, 77, 0.08);
    border: 1px solid rgba(199, 84, 77, 0.25);
}
.curr-version.m {
    color: #c66a2a;
    background: rgba(255, 162, 94, 0.12);
    border: 1px solid rgba(255, 162, 94, 0.4);
}
.curr-version.g {
    color: var(--teal-deep);
    background: var(--white);
    border: 1px solid var(--teal-mid);
}
.curr-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--teal-deep);
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}
.curr-card .sub {
    font-size: 12px;
    color: var(--ink-faint);
    margin-bottom: 20px;
}
.layer-stack {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin-bottom: 18px;
}
.layer-heading {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--ink-faint);
    margin: 8px 0 2px;
    text-transform: uppercase;
}
.layer {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 9px;
    padding: 9px 13px;
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 12px;
    font-weight: 500;
    color: var(--ink-soft);
}
.layer-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}
.layer.dim {
    color: var(--ink-faint);
}
.layer.warn {
    color: var(--red);
    border-color: rgba(199, 84, 77, 0.25);
    background: rgba(199, 84, 77, 0.04);
}
.layer.ok {
    color: var(--teal-deep);
    border-color: var(--teal-mid);
    background: var(--teal-pale);
}
.layer.green {
    color: var(--teal-deep);
    border-color: var(--teal-mid);
    background: var(--teal-pale);
}
.layer.accent-l {
    color: #b56830;
    border-color: rgba(255, 162, 94, 0.4);
    background: rgba(255, 162, 94, 0.08);
}

.problem-tag,
.goal-tag {
    font-size: 11.5px;
    padding: 9px 12px;
    border-radius: 8px;
    line-height: 1.55;
    margin-top: 8px;
    font-weight: 500;
}
.problem-tag {
    color: var(--red);
    background: rgba(199, 84, 77, 0.06);
    border-left: 2px solid var(--red);
}
.goal-tag {
    color: var(--teal-deep);
    background: var(--white);
    border-left: 2px solid var(--teal-mid);
}
.cost-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    margin-top: 16px;
    border-top: 1px solid var(--line);
}
.cost-label {
    font-size: 11px;
    color: var(--ink-faint);
    font-weight: 500;
}
.cost-val {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* FLOW */
#flow {
    background: var(--bg);
    padding: 80px 80px 64px;
}
.flow-wrap {
    margin-top: 40px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 28px;
    box-shadow: var(--shadow-sm);
}

/* PHASES */
#phases {
    background: var(--white);
    border-top: 1px solid var(--line);
}
.phases-wrap {
    margin-top: 48px;
    background: var(--teal-pale);
    border-radius: 20px;
    overflow: hidden;
}
.phase {
    padding: 36px 40px 32px;
    border-bottom: 1px solid rgba(36, 81, 91, 0.1);
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 44px;
    align-items: start;
    position: relative;
}
.phase:last-of-type {
    border-bottom: none;
}
.phase.active {
    background: rgba(255, 255, 255, 0.5);
}
.phase-num-big {
    font-size: 96px;
    font-weight: 800;
    color: var(--teal-mid);
    opacity: 0.08;
    position: absolute;
    top: 8px;
    right: 28px;
    line-height: 1;
    letter-spacing: -0.04em;
}
.phase-step {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--teal-mid);
    text-transform: uppercase;
    margin-bottom: 12px;
}
.phase h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--teal-deep);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}
.phase-desc {
    font-size: 14px;
    color: var(--ink-soft);
    line-height: 1.7;
}

.systems-grid {
    display: flex;
    flex-direction: column;
    gap: 7px;
}
.sys-pill {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 12.5px;
    font-weight: 500;
    color: var(--ink-soft);
}
.sys-pill.active {
    color: var(--teal-deep);
    border-color: var(--teal-mid);
}
.sys-pill.new-item {
    color: var(--teal-deep);
    border-color: var(--teal-mid);
    background: var(--teal-pale);
}
.sys-pill.warn-item {
    color: #b56830;
    border-color: rgba(255, 162, 94, 0.4);
    background: rgba(255, 162, 94, 0.08);
}
.sys-pill .status {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--ink-faint);
}
.sys-pill.active .status {
    color: var(--teal-mid);
}
.sys-pill.new-item .status {
    color: var(--teal-mid);
}
.sys-pill.warn-item .status {
    color: #b56830;
}

.flow-visual {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 14px;
}
.fv-node {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 7px 16px;
    font-size: 12px;
    color: var(--ink-soft);
    font-weight: 500;
}
.fv-node.lit {
    background: var(--teal-deep);
    color: var(--white);
    border-color: var(--teal-deep);
}
.fv-node.teal {
    background: var(--teal-pale);
    color: var(--teal-deep);
    border-color: var(--teal-mid);
}
.fv-node.acc {
    background: var(--orange-soft);
    color: #b56830;
    border-color: var(--orange);
}
.fv-arr {
    color: var(--ink-faint);
    font-size: 14px;
}

.phase-footer {
    background: var(--white);
    border-top: 1px solid rgba(36, 81, 91, 0.1);
    padding: 18px 40px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.pf-item {
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-faint);
    display: flex;
    align-items: center;
    gap: 6px;
}
.pf-item.done {
    color: var(--teal-mid);
}
.pf-item.done::before {
    content: "✓";
    color: var(--teal-mid);
}
.pf-sep {
    color: var(--line);
    margin: 0 4px;
}

/* SUSTAINABILITY */
#sustainability {
    background: var(--bg);
}
#sustainability h2 {
    max-width: 720px;
}
.sustain-body {
    max-width: 740px;
    margin-top: 24px;
}
.sustain-body p {
    font-size: 15px;
    color: var(--ink-soft);
    line-height: 1.75;
    margin-bottom: 18px;
}
.sustain-body strong {
    color: var(--ink);
    font-weight: 600;
}
.ditf-badge {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    background: var(--white);
    border: 1px solid var(--teal-mid);
    border-radius: 14px;
    padding: 16px 20px;
    margin-top: 4px;
    margin-bottom: 28px;
    box-shadow: var(--shadow-sm);
}
.ditf-badge .icon {
    font-size: 22px;
}
.ditf-badge .text {
    font-size: 12.5px;
    color: var(--ink-soft);
    line-height: 1.55;
}
.ditf-badge .text strong {
    color: var(--teal-deep);
}

.sustain-pillars {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-top: 44px;
}
.s-pillar {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 24px;
    transition:
        border-color 0.15s,
        transform 0.15s;
}
.s-pillar:hover {
    border-color: var(--teal-mid);
    transform: translateY(-2px);
}
.s-pillar-icon {
    font-size: 22px;
    margin-bottom: 12px;
}
.s-pillar h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--teal-deep);
    margin-bottom: 6px;
}
.s-pillar p {
    font-size: 12px;
    color: var(--ink-soft);
    line-height: 1.6;
}

/* FALSE FRIENDS */
#falsefriends {
    background: var(--white);
    border-top: 1px solid var(--line);
}
.ff-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 48px;
}
.ff-card {
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 28px;
}
.ff-card.insight {
    background: var(--teal-pale);
    border: 1.5px solid var(--teal-mid);
    grid-column: span 2;
}
.ff-tag {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 12px;
}
.ff-card.insight .ff-tag {
    color: var(--teal-mid);
}
.ff-claim {
    font-size: 14px;
    font-weight: 600;
    color: var(--ink-soft);
    margin-bottom: 12px;
    text-decoration: line-through;
    text-decoration-color: rgba(199, 84, 77, 0.5);
}
.ff-card.insight .ff-claim {
    color: var(--teal-deep);
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
}
.ff-body {
    font-size: 13px;
    color: var(--ink-soft);
    line-height: 1.65;
}
.ff-body strong {
    color: var(--teal-deep);
    font-weight: 600;
}

/* CTA */
.cta-section {
    background: var(--teal-deep);
    padding: 80px;
    text-align: center;
    color: var(--white);
}
.cta-section h2 {
    font-size: 34px;
    color: var(--white);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}
.cta-section h2 .marker::after {
    background: var(--orange);
}
.cta-section p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 540px;
    margin: 0 auto;
}
.cta-contact {
    margin-top: 28px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}
.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 28px;
    padding: 14px 26px;
    border-radius: 999px;
    border: none;
    background: var(--orange);
    color: var(--ink);
    font-family: var(--font);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition:
        transform 0.15s,
        box-shadow 0.15s;
    text-decoration: none;
}
.btn-cta:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* FOOTER */
.footer-strip {
    background: var(--white);
    border-top: 1px solid var(--line);
    padding: 22px 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.footer-note {
    font-size: 11px;
    color: var(--ink-faint);
    letter-spacing: 0.04em;
}

@media (max-width: 980px) {
    section,
    .hero,
    .cta-section,
    .footer-strip {
        padding-left: 32px;
        padding-right: 32px;
    }
    .current-grid,
    .ff-grid,
    .sustain-pillars {
        grid-template-columns: 1fr;
    }
    .ff-card.insight {
        grid-column: span 1;
    }
    .phase {
        grid-template-columns: 1fr;
        gap: 18px;
    }
    h2 {
        font-size: 28px;
    }
}