@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Manrope:wght@400;500;600;700;800&family=IBM+Plex+Sans:wght@300;400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
    --c-primary: #2C5A52;
    --c-secondary: #6F927F;
    --c-accent: #D6C87A;
    --c-accent2: #8A6B5A;
    --c-bg: #F1F7F6;
    --c-bg2: #C4D2CE;
    --c-text: #273130;
    --c-white: #FFFFFF;
    --c-overlay: rgba(44,90,82,0.3);
    --c-overlay-deep: rgba(44,90,82,0.72);

    --grad-hero: linear-gradient(140deg,#2C5A52 0%,#6F927F 58%,#C4D2CE 100%);
    --grad-light: linear-gradient(180deg,#F1F7F6 0%,#E4F0EE 100%);
    --grad-accent: linear-gradient(135deg,#D6C87A 0%,#E7DFA3 100%);
    --grad-accent-h: linear-gradient(135deg,#D6C87A 0%,#DDD48B 100%);
    --grad-green: linear-gradient(135deg,#6F927F 0%,#A6BDB1 100%);
    --grad-warm: linear-gradient(135deg,#8A6B5A 0%,#A38775 100%);
    --grad-cta: linear-gradient(140deg,#2C5A52 0%,#6F927F 100%);

    --font-base: 'Inter','IBM Plex Sans',sans-serif;
    --font-display: 'Manrope','Inter',sans-serif;
    --font-mono: 'IBM Plex Mono',monospace;

    --r-xs: 4px;
    --r-sm: 8px;
    --r-md: 16px;
    --r-lg: 28px;
    --r-xl: 48px;

    --sh-sm: 0 2px 16px rgba(44,90,82,0.08);
    --sh-md: 0 8px 36px rgba(44,90,82,0.13);
    --sh-lg: 0 20px 60px rgba(44,90,82,0.18);
    --sh-hover: 0 32px 80px rgba(44,90,82,0.26);
    --sh-card: 0 4px 24px rgba(39,49,48,0.09);
    --sh-card-h: 0 16px 48px rgba(44,90,82,0.2);

    --ease: cubic-bezier(0.4,0,0.2,1);
    --ease-out: cubic-bezier(0,0,0.2,1);
    --ease-spring: cubic-bezier(0.34,1.56,0.64,1);
    --t-fast: 0.2s;
    --t-base: 0.34s;
    --t-slow: 0.65s;

    --cw: 1280px;
    --cw-n: 920px;
    --cp: clamp(1.25rem,4.5vw,2.5rem);

    --header-h: 76px;
}

*,*::before,*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: var(--font-base);
    font-size: 1rem;
    line-height: 1.72;
    color: var(--c-text);
    background-color: var(--c-bg);
    position: relative;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--t-base) var(--ease);
}

ul,ol { list-style: none; }

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
}

input,textarea,select {
    font-family: inherit;
    font-size: inherit;
}

h1,h2,h3,h4,h5,h6 {
    font-family: var(--font-display);
    line-height: 1.18;
    font-weight: 600;
    color: var(--c-text);
    letter-spacing: -0.02em;
}

.container {
    width: 100%;
    max-width: var(--cw);
    margin: 0 auto;
    padding: 0 var(--cp);
}

.container--narrow {
    max-width: var(--cw-n);
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--c-secondary);
    padding: 0.35rem 0.85rem;
    border: 1px solid rgba(111,146,127,0.35);
    border-radius: 99px;
    background: rgba(111,146,127,0.08);
}

.section-tag.light {
    color: var(--c-bg2);
    border-color: rgba(196,210,206,0.4);
    background: rgba(196,210,206,0.1);
}

.section-tag.accent {
    color: var(--c-accent);
    border-color: rgba(214,200,122,0.4);
    background: rgba(214,200,122,0.1);
}

.section-title {
    font-size: clamp(1.75rem,3.2vw,2.8rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.15;
}

.section-sub {
    font-size: 1.05rem;
    color: rgba(39,49,48,0.68);
    max-width: 520px;
    line-height: 1.72;
}

.section-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: clamp(2.5rem,5vw,4rem);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--c-primary);
    color: var(--c-white);
    font-family: var(--font-display);
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.85rem 2rem;
    border-radius: var(--r-xl);
    border: 2px solid var(--c-primary);
    transition: background var(--t-base) var(--ease), transform var(--t-base) var(--ease-spring), box-shadow var(--t-base) var(--ease);
}

.btn-primary:hover {
    background: #234a43;
    border-color: #234a43;
    transform: translateY(-2px);
    box-shadow: var(--sh-md);
}

.btn-accent {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--grad-accent);
    color: var(--c-text);
    font-family: var(--font-display);
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: 0.85rem 2rem;
    border-radius: var(--r-xl);
    border: 2px solid transparent;
    transition: background var(--t-base) var(--ease), transform var(--t-base) var(--ease-spring), box-shadow var(--t-base) var(--ease);
}

.btn-accent:hover {
    background: var(--grad-accent-h);
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(214,200,122,0.38);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--c-primary);
    font-family: var(--font-display);
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.85rem 2rem;
    border-radius: var(--r-xl);
    border: 2px solid var(--c-primary);
    transition: background var(--t-base) var(--ease), color var(--t-base) var(--ease), transform var(--t-base) var(--ease-spring);
}

.btn-outline:hover {
    background: var(--c-primary);
    color: var(--c-white);
    transform: translateY(-2px);
}

.btn-outline-light {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: rgba(255,255,255,0.88);
    font-family: var(--font-display);
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.85rem 2rem;
    border-radius: var(--r-xl);
    border: 2px solid rgba(255,255,255,0.42);
    transition: background var(--t-base) var(--ease), color var(--t-base) var(--ease), transform var(--t-base) var(--ease-spring), border-color var(--t-base) var(--ease);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.14);
    border-color: rgba(255,255,255,0.7);
    color: #fff;
    transform: translateY(-2px);
}

.link-underline {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-display);
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--c-primary);
    position: relative;
    padding-bottom: 2px;
}

.link-underline::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--c-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t-base) var(--ease);
}

.link-underline:hover::after { transform: scaleX(1); }

.w-full { width: 100%; }

.js-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
}

.js-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.js-reveal-delay {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity var(--t-slow) 0.18s var(--ease), transform var(--t-slow) 0.18s var(--ease);
}

.js-reveal-delay.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.js-reveal-stagger {
    opacity: 0;
    transform: translateY(36px);
    transition: opacity 0.8s 0.08s var(--ease), transform 0.8s 0.08s var(--ease);
}

.js-reveal-stagger.is-visible {
    opacity: 1;
    transform: translateY(0);
}