@import url("https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300..700;1,9..144,300..600&family=Inter:wght@400;500;600;700&display=swap");

/* ==========================================================================
   ZAMBA — "Rooted Clarity"
   Signature visual idea:
     1. The FIELD RULE + SEAL — a hairline divider pierced by a circular seal,
        used as the site's recurring editorial punctuation (.rule / .rule__seal).
     2. GRAIN — a fixed fractal-noise film over the whole page (multiply blend).
     3. THE OFFSET PANEL — every media block sits on a slightly skewed sage
        panel that bleeds past the frame (.split__media::before).
   ========================================================================== */

:root {
  color-scheme: light;

  /* ---------- Palette (2 bases + 1 accent) ---------- */
  --ink: #10231C;
  --ink-82: rgba(16, 35, 28, 0.82);
  --ink-70: rgba(16, 35, 28, 0.7);
  --ink-55: rgba(16, 35, 28, 0.55);
  --green: #1F7A4D;
  --green-glow: #8FD0AA;
  --canopy: #145C38;
  --parchment: #F7F3EC;
  --sage: #DCE8DF;
  --stone: #E8E0D5;
  --white: #FFFFFF;

  --hair: rgba(16, 35, 28, 0.12);
  --hair-strong: rgba(16, 35, 28, 0.2);
  --hair-light: rgba(247, 243, 236, 0.16);
  --paper-70: rgba(247, 243, 236, 0.72);
  --paper-55: rgba(247, 243, 236, 0.55);

  /* ---------- Type ---------- */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --step-xs: 0.75rem;
  --step-sm: 0.8125rem;
  --step-ui: 0.9375rem;
  --step-0: 1rem;
  --step-1: 1.125rem;
  --step-2: 1.375rem;
  --step-3: 1.75rem;
  --step-4: clamp(2rem, 3.6vw, 3.25rem);   /* H2 */
  --step-5: clamp(2.125rem, 6vw, 5rem);    /* H1 */
  --step-6: clamp(2.75rem, 7vw, 6rem);     /* oversized display */

  --tracking-tight: -0.03em;
  --tracking-tighter: -0.035em;
  --tracking-overline: 0.14em;

  /* ---------- 8pt spacing scale ---------- */
  --s-1: 0.5rem;
  --s-2: 1rem;
  --s-3: 1.5rem;
  --s-4: 2rem;
  --s-5: 3rem;
  --s-6: 4rem;
  --s-7: 6rem;
  --s-8: 8rem;

  --section-y: clamp(4rem, 8vw, 7.5rem);
  --gutter: 1.25rem;
  --maxw: 1280px;               /* 1200px of content + gutters */

  /* ---------- Radii & elevation ---------- */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 28px;
  --r-pill: 999px;

  --shadow-1: 0 1px 2px rgba(16, 35, 28, 0.05), 0 10px 24px -16px rgba(16, 35, 28, 0.28);
  --shadow-2: 0 2px 4px rgba(16, 35, 28, 0.04), 0 26px 60px -30px rgba(16, 35, 28, 0.42);
  --shadow-3: 0 4px 10px rgba(16, 35, 28, 0.05), 0 48px 90px -40px rgba(16, 35, 28, 0.55);

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* ---------- Texture ---------- */
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");

  --container-pad: var(--gutter);
}

@media (min-width: 640px) {
  :root { --gutter: 2rem; }
}
@media (min-width: 1100px) {
  :root { --gutter: 2.5rem; }
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  background-color: var(--parchment);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0.002em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

/* Grain film — the whole site reads like printed paper */
body::before {
  content: "";
  position: fixed;
  inset: -50%;
  z-index: 9999;
  pointer-events: none;
  background-image: var(--grain);
  background-size: 180px 180px;
  opacity: 0.26;
  mix-blend-mode: multiply;
}

img,
svg,
video {
  max-width: 100%;
  display: block;
}

img { height: auto; }

a {
  color: var(--green);
  text-decoration: none;
}

a:hover { color: var(--canopy); }

::selection {
  background: var(--green);
  color: var(--white);
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Headings ---------- */

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--s-2);
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: var(--tracking-tight);
  color: var(--ink);
  font-optical-sizing: auto;
  text-wrap: balance;
}

h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-2); line-height: 1.2; letter-spacing: -0.02em; }

p { margin: 0 0 var(--s-2); }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0; padding: 0; }

hr {
  border: 0;
  height: 1px;
  background: var(--hair);
  margin: var(--s-5) 0;
}

/* ==========================================================================
   Layout primitives
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  position: relative;
  padding-block: var(--section-y);
  isolation: isolate;
}

.section--tight {
  padding-block: clamp(2.25rem, 4.5vw, 3.5rem);
}

@media (min-width: 900px) {
  .section { padding-block: clamp(5rem, 8vw, 7.5rem); }
}

/* ==========================================================================
   1. HEADER
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 243, 236, 0.72);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease),
    box-shadow 0.4s var(--ease);
}

.site-header::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hair-strong) 18%, var(--hair-strong) 82%, transparent);
  opacity: 0.75;
  pointer-events: none;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  min-height: 4.5rem;
}

/* --- Brand --- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
  line-height: 1;
  flex: none;
}

.brand:hover { color: var(--ink); }

.brand__mark {
  position: relative;
  width: 2.125rem;
  height: 2.125rem;
  flex: none;
  background:
    radial-gradient(circle at 32% 26%, rgba(255, 255, 255, 0.34), transparent 46%),
    linear-gradient(150deg, var(--green), var(--canopy));
  clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
  transition: transform 0.6s var(--ease-out);
}

.brand:hover .brand__mark { transform: rotate(-8deg) scale(1.04); }

.brand__mark::after {
  content: "";
  position: absolute;
  inset: 34% 34% 40% 34%;
  border-radius: 50%;
  background: var(--parchment);
  opacity: 0.9;
}

/* --- Mobile toggle --- */
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 2.75rem;
  height: 2.75rem;
  flex: none;
  padding: 0;
  border: 1px solid var(--hair-strong);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}

.nav-toggle:hover { background: var(--white); border-color: var(--ink-55); }

.nav-toggle__bar {
  display: block;
  width: 1.125rem;
  height: 1.5px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.35s var(--ease), opacity 0.25s var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0.4);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

/* --- Nav --- */
.primary-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  display: none;
  padding: var(--s-3) var(--gutter) var(--s-4);
  background: rgba(247, 243, 236, 0.98);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--hair);
  box-shadow: var(--shadow-1);
}

.primary-nav.is-open,
.primary-nav[data-open="true"],
.site-header.is-open .primary-nav,
.nav-toggle[aria-expanded="true"] ~ .primary-nav {
  display: block;
  animation: nav-in 0.32s var(--ease-out) both;
}

@keyframes nav-in {
  from { opacity: 0; transform: translateY(-0.5rem); }
  to { opacity: 1; transform: none; }
}

.nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.nav-list > li + li { border-top: 1px solid var(--hair); }

.nav-list a {
  display: block;
  padding: 0.875rem 0.125rem;
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.005em;
  transition: color 0.25s var(--ease), padding-left 0.3s var(--ease);
}

.nav-list a:hover {
  color: var(--green);
  padding-left: 0.375rem;
}

.nav-cta {
  display: inline-flex;
  margin-top: var(--s-3);
  width: 100%;
  justify-content: center;
}

@media (min-width: 980px) {
  .nav-toggle { display: none; }

  .primary-nav {
    position: static;
    display: block;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    margin-left: auto;
    animation: none;
  }

  .nav-list {
    flex-direction: row;
    align-items: center;
    gap: clamp(1.25rem, 2.4vw, 2.25rem);
  }

  .nav-list > li + li { border-top: 0; }

  .nav-list a {
    position: relative;
    padding: 0.375rem 0;
    font-size: var(--step-ui);
    color: var(--ink-82);
    background-image: linear-gradient(currentColor, currentColor);
    background-repeat: no-repeat;
    background-position: 0 100%;
    background-size: 0% 1px;
    transition: background-size 0.4s var(--ease), color 0.25s var(--ease);
  }

  .nav-list a:hover {
    color: var(--ink);
    padding-left: 0;
    background-size: 100% 1px;
  }

  .nav-cta {
    width: auto;
    margin-top: 0;
    margin-left: clamp(0.75rem, 1.5vw, 1.25rem);
  }
}

/* ==========================================================================
   2. BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8125rem 1.375rem;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  background: transparent;
  font-family: var(--font-body);
  font-size: var(--step-ui);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.005em;
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  -webkit-appearance: none;
  appearance: none;
  transition: background-color 0.28s var(--ease), color 0.28s var(--ease),
    border-color 0.28s var(--ease), transform 0.28s var(--ease),
    box-shadow 0.35s var(--ease);
}

.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 1px 2px rgba(16, 35, 28, 0.12), 0 14px 30px -18px rgba(20, 92, 56, 0.9);
}

.btn--primary:hover {
  background: var(--canopy);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(16, 35, 28, 0.12), 0 22px 44px -20px rgba(20, 92, 56, 0.95);
}

.btn--secondary {
  border-color: var(--hair-strong);
  color: var(--ink);
  background: transparent;
}

.btn--secondary:hover {
  background: var(--stone);
  border-color: var(--ink-55);
  color: var(--ink);
  transform: translateY(-2px);
}

.btn--sm {
  padding: 0.5625rem 0.9375rem;
  font-size: 0.875rem;
  border-radius: var(--r-sm);
}

.btn--inverse {
  background: var(--white);
  color: var(--canopy);
}

.btn--inverse:hover {
  background: var(--parchment);
  color: var(--ink);
  transform: translateY(-2px);
}

.btn--ghost-light {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(247, 243, 236, 0.5);
  color: var(--parchment);
}

.btn--ghost-light:hover {
  background: rgba(247, 243, 236, 0.12);
  border-color: var(--parchment);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--inverse:focus-visible,
.btn--ghost-light:focus-visible {
  outline-color: var(--parchment);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.875rem;
  margin-top: var(--s-4);
}

.btn-row--center { justify-content: center; }

/* ==========================================================================
   3. HERO
   ========================================================================== */

.hero {
  position: relative;
  overflow: hidden;
  background-color: var(--parchment);
  padding-block: clamp(2.5rem, 5vw, 4.5rem) clamp(3.5rem, 7vw, 6.5rem);
  isolation: isolate;
}

/* Tonal wash — light, not a blob */
.hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 90%;
  background: radial-gradient(120% 80% at 84% 0%, rgba(220, 232, 223, 0.9), transparent 62%);
  z-index: -1;
  pointer-events: none;
}

/* hairline horizon at the bottom of the hero */
.hero::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: min(1200px, 88vw);
  transform: translateX(-50%);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hair-strong), transparent);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

.hero__copy {
  max-width: 40rem;
  position: relative;
}

.overline {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 var(--s-3);
  font-family: var(--font-body);
  font-size: var(--step-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--canopy);
  line-height: 1.2;
}

.overline::before {
  content: "";
  width: 1.75rem;
  height: 1px;
  flex: none;
  background: currentColor;
  opacity: 0.6;
}

.display-1 {
  margin: 0 0 var(--s-3);
  font-family: var(--font-display);
  font-size: var(--step-5);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: var(--tracking-tighter);
  color: var(--ink);
  text-wrap: balance;
  font-variation-settings: "SOFT" 24, "WONK" 1, "opsz" 96;
}

.lead {
  margin: 0;
  max-width: 34rem;
  font-size: clamp(1.0625rem, 1.4vw, 1.1875rem);
  line-height: 1.68;
  color: var(--ink-70);
  text-wrap: pretty;
}

.tag-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hero__tags {
  margin-top: var(--s-5);
  padding-top: var(--s-3);
  border-top: 1px solid var(--hair);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.75rem;
  border: 1px solid rgba(31, 122, 77, 0.22);
  border-radius: var(--r-pill);
  background: rgba(220, 232, 223, 0.72);
  color: var(--canopy);
  font-size: var(--step-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1.3;
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}

.tag:hover {
  background: var(--sage);
  transform: translateY(-1px);
}

.hero__media {
  position: relative;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 55fr 45fr;
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }
}

/* ==========================================================================
   4. FRAMES (product surfaces)
   ========================================================================== */

.frame {
  position: relative;
  background: var(--white);
  border: 1px solid rgba(16, 35, 28, 0.1);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-2);
  overflow: hidden;
  transition: transform 0.7s var(--ease-out), box-shadow 0.7s var(--ease-out);
  will-change: transform;
}

.frame:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-3);
}

.frame img {
  display: block;
  width: 100%;
  height: auto;
}

.frame--browser { padding-top: 0; }

.frame--browser::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.45);
  pointer-events: none;
}

.frame__bar {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.6875rem 0.9375rem;
  background: linear-gradient(180deg, var(--white), var(--parchment));
  border-bottom: 1px solid var(--hair);
}

.frame__dot {
  width: 0.5rem;
  height: 0.5rem;
  flex: none;
  border-radius: 50%;
  background: rgba(16, 35, 28, 0.14);
}

.frame__dot:first-child { background: rgba(31, 122, 77, 0.55); }
.frame__dot:nth-child(2) { background: rgba(232, 224, 213, 1); }
.frame__dot:nth-child(3) { background: rgba(16, 35, 28, 0.1); }

.caption {
  display: block;
  margin-top: var(--s-3);
  font-size: var(--step-sm);
  line-height: 1.6;
  color: var(--ink-55);
  letter-spacing: 0.005em;
}

.caption::before {
  content: "— ";
  color: var(--green);
}

/* ---------- Phone frame ---------- */

.frame--phone {
  position: relative;
  z-index: 2;
  width: min(19rem, 76vw);
  padding: 0.625rem;
  border-radius: 2.375rem;
  background: linear-gradient(165deg, #234034, var(--ink) 62%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-3);
  overflow: visible;
}

.frame--phone::before {
  content: "";
  position: absolute;
  top: 1.125rem;
  left: 50%;
  transform: translateX(-50%);
  width: 5.25rem;
  height: 1.125rem;
  border-radius: var(--r-pill);
  background: rgba(9, 20, 15, 0.9);
  z-index: 3;
  pointer-events: none;
}

.frame--phone img {
  border-radius: 1.875rem;
  overflow: hidden;
}

.frame--phone:hover { transform: translateY(-6px) rotate(-0.6deg); }

/* ==========================================================================
   5. SIGNATURE — FIELD RULE + SEAL
   ========================================================================== */

.rule {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 1px;
  margin-block: clamp(2.75rem, 5vw, 4.5rem);
  background: linear-gradient(
    90deg,
    transparent,
    var(--hair-strong) 16%,
    var(--hair-strong) 84%,
    transparent
  );
}

.rule__seal {
  position: relative;
  display: grid;
  place-items: center;
  width: 2.375rem;
  height: 2.375rem;
  flex: none;
  border-radius: 50%;
  background: var(--parchment);
  border: 1px solid var(--hair-strong);
  font-family: var(--font-display);
  font-size: var(--step-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--green);
  line-height: 1;
  text-transform: uppercase;
}

.rule__seal::before {
  content: "";
  position: absolute;
  inset: 0.3125rem;
  border-radius: 50%;
  border: 1px dashed rgba(31, 122, 77, 0.35);
}

/* ==========================================================================
   6. TRUST BAND
   ========================================================================== */

.trust {
  background: var(--sage);
  border-block: 1px solid rgba(16, 35, 28, 0.08);
  position: relative;
  overflow: hidden;
}

.trust::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(16, 35, 28, 0.1) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.5;
  pointer-events: none;
  mix-blend-mode: multiply;
}

.trust__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.875rem clamp(1.5rem, 4vw, 3rem);
  padding-block: clamp(1.5rem, 3vw, 2.25rem);
}

.trust__label {
  flex: none;
  font-family: var(--font-body);
  font-size: var(--step-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--canopy);
  line-height: 1.2;
}

.trust__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem clamp(1.25rem, 3.2vw, 2.75rem);
}

.trust__item {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--ink-55);
  transition: color 0.35s var(--ease), transform 0.35s var(--ease);
}

.trust__item:hover {
  color: var(--ink);
  transform: translateY(-1px);
}

/* ==========================================================================
   7. SECTION INDEX (numbered editorial label)
   ========================================================================== */

.section-index {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin: 0 0 clamp(1.25rem, 2.6vw, 2rem);
  font-family: var(--font-body);
  font-size: var(--step-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--canopy);
  line-height: 1.2;
}

.section-index::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--hair-strong);
  opacity: 0.85;
}

.section-index__num {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--green);
}

.section-index--light { color: var(--green-glow); }

.section-index--light::after { background: var(--hair-light); }

.section-index--light .section-index__num { color: var(--green-glow); }

/* ==========================================================================
   8. SPLIT LAYOUTS
   ========================================================================== */

.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.25rem, 5vw, 4.5rem);
  align-items: center;
}

.split__copy {
  max-width: 36rem;
  position: relative;
}

.split__copy > p {
  color: var(--ink-70);
  font-size: var(--step-0);
  line-height: 1.7;
  max-width: 34rem;
}

.split__copy h2 { margin-bottom: var(--s-3); }

.split__media {
  position: relative;
  isolation: isolate;
}

/* Signature offset panel behind every media block */
.split__media::before {
  content: "";
  position: absolute;
  inset: 9% -4% -8% 7%;
  z-index: -1;
  background: var(--sage);
  border-radius: var(--r-md);
  clip-path: polygon(0 4%, 100% 0, 100% 96%, 0 100%);
  opacity: 0.95;
  transition: transform 0.9s var(--ease-out), opacity 0.6s var(--ease);
}

.split__media:hover::before {
  transform: translate3d(-0.375rem, -0.375rem, 0);
  opacity: 1;
}

@media (min-width: 900px) {
  .split--7-5 { grid-template-columns: 7fr 5fr; }
  .split--5-7 { grid-template-columns: 5fr 7fr; }
  .split--6-6 { grid-template-columns: 6fr 6fr; }

  .split--reverse > .split__copy { order: 2; }
  .split--reverse > .split__media { order: 1; }

  .split--reverse .split__media::before { inset: 9% 7% -8% -4%; }
}

/* ---------- Feature list ---------- */

.feature-list {
  list-style: none;
  margin-top: var(--s-4);
  display: grid;
  gap: 0;
  counter-reset: feat;
}

.feature-list__item {
  display: grid;
  grid-template-columns: 2.25rem 1fr;
  gap: 0.25rem 1rem;
  align-items: start;
  padding-block: 1.125rem;
  border-top: 1px solid var(--hair);
  transition: border-color 0.4s var(--ease);
}

.feature-list__item:last-child { border-bottom: 1px solid var(--hair); }

.feature-list__item:hover { border-color: var(--hair-strong); }

.feature-list__num {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  line-height: 1.7;
  color: var(--green);
  transition: transform 0.35s var(--ease);
}

.feature-list__item:hover .feature-list__num {
  transform: translateX(0.1875rem);
}

.feature-list__body {
  font-size: var(--step-ui);
  line-height: 1.66;
  color: var(--ink-70);
}

.feature-list__body strong,
.feature-list__body b {
  display: block;
  margin-bottom: 0.125rem;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--ink);
}

/* ---------- Check list ---------- */

.check-list {
  list-style: none;
  display: grid;
  gap: 0.875rem;
  margin-top: var(--s-2);
}

.check-list__item {
  position: relative;
  padding-left: 2rem;
  font-size: var(--step-ui);
  line-height: 1.6;
  color: var(--ink-70);
}

.check-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.1875rem;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: rgba(31, 122, 77, 0.12);
  border: 1px solid rgba(31, 122, 77, 0.24);
}

.check-list__item::after {
  content: "";
  position: absolute;
  left: 0.4063rem;
  top: 0.4688rem;
  width: 0.4375rem;
  height: 0.25rem;
  border-left: 2px solid var(--green);
  border-bottom: 2px solid var(--green);
  transform: rotate(-45deg);
}

/* ---------- Text link with arrow ---------- */

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--s-3);
  font-size: var(--step-ui);
  font-weight: 600;
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.link-arrow::after {
  content: "\2192";
  display: inline-block;
  transition: transform 0.4s var(--ease-out);
}

.link-arrow:hover {
  color: var(--canopy);
  border-color: var(--canopy);
}

.link-arrow:hover::after { transform: translateX(0.3125rem); }

/* ==========================================================================
   9. MOBILE SECTION
   ========================================================================== */

.section--mobile {
  background: var(--white);
  border-block: 1px solid rgba(16, 35, 28, 0.07);
}

.split__media--phone {
  display: grid;
  place-items: center;
  padding: clamp(2rem, 5vw, 3.5rem);
  border-radius: var(--r-xl);
  border: 1px solid rgba(16, 35, 28, 0.08);
  background-color: var(--sage);
  background-image:
    radial-gradient(circle at 1px 1px, rgba(16, 35, 28, 0.14) 1px, transparent 1px),
    linear-gradient(158deg, rgba(255, 255, 255, 0.55), rgba(220, 232, 223, 0));
  background-size: 20px 20px, 100% 100%;
  overflow: hidden;
  isolation: isolate;
}

.split__media--phone::before {
  content: "";
  position: absolute;
  inset: 14% 16% -20% 16%;
  z-index: -1;
  border-radius: 50% 50% 0 0;
  background: rgba(31, 122, 77, 0.12);
  clip-path: polygon(0 22%, 100% 0, 100% 100%, 0 100%);
  opacity: 0.9;
}

.split__media--phone .frame--phone { margin-inline: auto; }

/* Product / plain media photography */
.split__media > img {
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  filter: saturate(0.92) contrast(1.03);
}

/* ==========================================================================
   10. INK SECTION (Transparency & Security)
   ========================================================================== */

.section--product {
  background-color: var(--parchment);
}

.section--ink {
  position: relative;
  background-color: var(--ink);
  color: rgba(247, 243, 236, 0.76);
  overflow: hidden;
  isolation: isolate;
}

.section--ink::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(90% 70% at 12% 0%, rgba(31, 122, 77, 0.32), transparent 62%);
  pointer-events: none;
  z-index: -1;
}

.section--ink h2,
.section--ink h3 {
  color: var(--parchment);
}

.section--ink .split__copy > p,
.section--ink .split__copy p {
  color: rgba(247, 243, 236, 0.72);
}

.section--ink .overline { color: var(--green-glow); }

.section--ink .link-arrow { color: var(--green-glow); }
.section--ink .link-arrow:hover { color: var(--parchment); border-color: var(--parchment); }

.section--ink .split__media::before {
  background: rgba(247, 243, 236, 0.06);
  border: 1px solid rgba(247, 243, 236, 0.08);
}

.section--ink .check-list__item { color: rgba(247, 243, 236, 0.76); }
.section--ink .check-list__item::before {
  background: rgba(143, 208, 170, 0.14);
  border-color: rgba(143, 208, 170, 0.32);
}
.section--ink .check-list__item::after {
  border-left-color: var(--green-glow);
  border-bottom-color: var(--green-glow);
}

/* ---------- Proof list ---------- */

.proof-list {
  list-style: none;
  margin-top: var(--s-4);
  display: grid;
  gap: 0;
}

.proof-list__item {
  position: relative;
  padding: 1.25rem 0 1.25rem 1.875rem;
  border-top: 1px solid var(--hair-light);
  font-size: var(--step-ui);
  line-height: 1.66;
  color: rgba(247, 243, 236, 0.72);
}

.proof-list__item:last-child { border-bottom: 1px solid var(--hair-light); }

.proof-list__item strong,
.proof-list__item b {
  display: block;
  margin-bottom: 0.1875rem;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--parchment);
}

.proof-list__item::before {
  content: "";
  position: absolute;
  left: 0.1875rem;
  top: 1.75rem;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--green-glow);
  transform: rotate(45deg);
  transition: transform 0.5s var(--ease-out), background 0.4s var(--ease);
}

.proof-list__item:hover::before {
  transform: rotate(135deg) scale(1.15);
  background: var(--white);
}

/* ==========================================================================
   11. SAGE SECTION (Low reassurance)
   ========================================================================== */

.section--sage {
  background-color: var(--sage);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.section--sage::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--grain);
  background-size: 180px 180px;
  opacity: 0.4;
  mix-blend-mode: multiply;
  pointer-events: none;
  z-index: -1;
}

.section--sage .split__media::before { background: rgba(255, 255, 255, 0.62); }

.reassure-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
  margin-top: var(--s-4);
}

.reassure-list__item {
  padding-top: 1.125rem;
  border-top: 1px solid rgba(16, 35, 28, 0.18);
  font-size: var(--step-ui);
  line-height: 1.66;
  color: var(--ink-70);
  transition: border-color 0.4s var(--ease);
}

.reassure-list__item:hover { border-color: var(--green); }

.reassure-list__item strong,
.reassure-list__item b {
  display: block;
  margin-bottom: 0.375rem;
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 500;
  letter-spacing: -0.018em;
  line-height: 1.2;
  color: var(--ink);
}

@media (min-width: 720px) {
  .reassure-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1080px) {
  .reassure-list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.5rem, 2.6vw, 2.25rem); }
}

/* ---------- QA (kept quiet, editorial) ---------- */

.qa {
  max-width: 46rem;
  margin-top: var(--s-4);
}

.qa__title {
  margin: 0 0 var(--s-3);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.qa__item {
  padding-block: 1.125rem;
  border-top: 1px solid var(--hair);
}

.qa__item:last-child { border-bottom: 1px solid var(--hair); }

.qa__q {
  margin: 0 0 0.4375rem;
  font-family: var(--font-body);
  font-size: var(--step-0);
  font-weight: 600;
  letter-spacing: -0.005em;
  line-height: 1.45;
  color: var(--ink);
}

.qa__a {
  margin: 0;
  font-size: var(--step-ui);
  line-height: 1.68;
  color: var(--ink-70);
  max-width: 42rem;
}

/* ==========================================================================
   12. CTA BAND
   ========================================================================== */

.cta-band {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(4rem, 8vw, 7rem);
  background-color: var(--canopy);
  color: var(--parchment);
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto -10%;
  height: 190%;
  background-image: repeating-radial-gradient(
    circle at 50% 0%,
    rgba(247, 243, 236, 0.07) 0 1px,
    transparent 1px 5.25rem
  );
  pointer-events: none;
  z-index: -1;
}

.cta-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(80% 120% at 50% 120%, rgba(16, 35, 28, 0.55), transparent 62%);
  pointer-events: none;
  z-index: -1;
}

.cta-band__inner {
  max-width: 46rem;
  margin-inline: auto;
  padding-inline: clamp(0.75rem, 2vw, 1.25rem);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta-band__inner h2 {
  margin: 0 0 var(--s-3);
  font-size: clamp(2rem, 4.4vw, 3.25rem);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: var(--tracking-tighter);
  color: var(--white);
  text-wrap: balance;
}

.overline--light { color: rgba(247, 243, 236, 0.78); }
.overline--light::before { opacity: 0.5; }

.lead--light {
  max-width: 34rem;
  margin-inline: auto;
  color: rgba(247, 243, 236, 0.8);
}

/* ==========================================================================
   13. FOOTER
   ========================================================================== */

.site-footer {
  position: relative;
  background-color: var(--ink);
  color: var(--paper-70);
  padding-block: clamp(3.5rem, 6vw, 5.5rem) var(--s-4);
  overflow: hidden;
  isolation: isolate;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(70% 60% at 8% 0%, rgba(31, 122, 77, 0.22), transparent 60%);
  pointer-events: none;
  z-index: -1;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.25rem, 5vw, 3.5rem);
}

.footer__col { min-width: 0; }

.footer__col--brand { max-width: 30rem; }

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: var(--s-2);
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--parchment);
  text-decoration: none;
}

.footer__logo:hover { color: var(--white); }
.footer__logo img { height: 1.75rem; width: auto; }

.footer__note {
  margin: 0;
  max-width: 34ch;
  font-size: var(--step-ui);
  line-height: 1.7;
  color: var(--paper-55);
  text-wrap: pretty;
}

.footer__heading {
  margin: 0 0 var(--s-2);
  font-family: var(--font-body);
  font-size: var(--step-xs);
  font-weight: 600;
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  line-height: 1.2;
  color: var(--paper-55);
}

.footer__links {
  list-style: none;
  display: grid;
  gap: 0.6875rem;
}

.footer__links a {
  display: inline-block;
  font-size: var(--step-ui);
  color: rgba(247, 243, 236, 0.8);
  text-decoration: none;
  padding-bottom: 2px;
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 1px;
  transition: background-size 0.4s var(--ease), color 0.25s var(--ease);
}

.footer__links a:hover {
  color: var(--white);
  background-size: 100% 1px;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-2) var(--s-4);
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: var(--s-3);
  border-top: 1px solid var(--hair-light);
}

.footer__copy {
  font-size: var(--step-sm);
  color: var(--paper-55);
  letter-spacing: 0.005em;
}

.footer__legal {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
}

.footer__legal a {
  font-size: var(--step-sm);
  color: var(--paper-55);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

.footer__legal a:hover { color: var(--parchment); }

@media (min-width: 640px) {
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 980px) {
  .footer__grid {
    grid-template-columns: 1.7fr 1fr 1fr 1.1fr;
    gap: clamp(2rem, 4vw, 4rem);
  }
}

/* ==========================================================================
   14. MOTION — entrance + scroll-driven reveal
   ========================================================================== */

@keyframes rise-in {
  from { opacity: 0; transform: translate3d(0, 1.75rem, 0); }
  to { opacity: 1; transform: none; }
}

@keyframes media-in {
  from { opacity: 0; transform: translate3d(0, 2.25rem, 0) scale(0.985); }
  to { opacity: 1; transform: none; }
}

.hero__copy > * {
  animation: rise-in 0.95s var(--ease-out) both;
}

.hero__copy > *:nth-child(1) { animation-delay: 0.05s; }
.hero__copy > *:nth-child(2) { animation-delay: 0.14s; }
.hero__copy > *:nth-child(3) { animation-delay: 0.23s; }
.hero__copy > *:nth-child(4) { animation-delay: 0.31s; }
.hero__copy > *:nth-child(5) { animation-delay: 0.39s; }

.hero__media {
  animation: media-in 1.15s var(--ease-out) 0.24s both;
}

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .section,
    .cta-band {
      animation: rise-in linear both;
      animation-timeline: view();
      animation-range: entry 4% cover 26%;
    }

    .split__media,
    .split__copy,
    .trust__inner {
      animation: rise-in linear both;
      animation-timeline: view();
      animation-range: entry 2% cover 30%;
    }
  }
}

/* ==========================================================================
   15. ACCESSIBILITY / PRINT
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .frame:hover,
  .split__media:hover::before { transform: none; }
}

@media (prefers-contrast: more) {
  :root {
    --ink-70: rgba(16, 35, 28, 0.86);
    --hair: rgba(16, 35, 28, 0.28);
    --hair-strong: rgba(16, 35, 28, 0.45);
  }
}

@media print {
  body::before { display: none; }
  .site-header,
  .cta-band { break-inside: avoid; }
}