/* ============================================================
   Services page (Phase 6-B REBUILD — magazine-spread editorial)
   Hero (dark full-bleed) → Intro (bone editorial) →
   Disc 01 split-right → 02 split-left → 03 FULL-BLEED dark →
   04 split-right → 05 split-left → Process (4-step) →
   Final CTA (dark, reused pattern) → footer chrome.
   NO ScrollTrigger pinning anywhere. NO 3D effects.
   ============================================================ */

/* Neutralise global main padding-top — hero is full-bleed and
   the fixed header overlays it. */
main { padding-block-start: 0; }

/* ============================================================
   SECTION 1 — HERO (full-bleed cinematic, dark)
   Image + dark gradient overlay + bottom-left content.
   Same architectural pattern as the home hero, no parallax.
   ============================================================ */

.services-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  width: 100%;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  padding: clamp(120px, 14vw, 200px) clamp(24px, 5vw, 96px) clamp(80px, 8vw, 120px);
  color: var(--c-bone);
}

.services-hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('../../assets/images/services/00-hero.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -2;
}

.services-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    135deg,
    rgba(18, 63, 109, 0.78) 0%,
    rgba(10, 30, 50, 0.62) 60%,
    rgba(10, 30, 50, 0.80) 100%
  );
}

.services-hero__inner {
  max-width: 1300px;
  margin-inline: auto;
  width: 100%;
}

.services-hero__eyebrow {
  color: rgba(241, 242, 242, 0.75);
  margin: 0 0 32px;
}
.services-hero__eyebrow::before { background: currentColor; }

.services-hero__title {
  font-family: var(--ff-display);
  font-variation-settings: var(--fvar-display);
  font-size: clamp(56px, 8vw, 144px);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--c-bone);
  margin: 0;
  max-width: 16ch;
}

.services-hero__sub {
  font-family: var(--ff-sans);
  font-weight: 400;
  font-size: clamp(17px, 1.4vw, 22px);
  line-height: 1.5;
  color: rgba(241, 242, 242, 0.85);
  max-width: 56ch;
  margin-block-start: 32px;
}

.brand-corner--services-hero {
  --bc-w: clamp(180px, 18vw, 320px);
  --bc-h: clamp(64px, 9vw, 200px);
  z-index: 1;
  clip-path: polygon(40% 0, 100% 0, 100% 100%, 70% 100%);
}

/* JS pre-animation states + reduced-motion bypass */
.js .services-hero__title[data-mask] .mask__inner { transform: translateY(100%); }
.js .services-hero__eyebrow,
.js .services-hero__sub { opacity: 0; }

@media (prefers-reduced-motion: reduce) {
  .js .services-hero__title[data-mask] .mask__inner { transform: none; }
  .js .services-hero__eyebrow,
  .js .services-hero__sub { opacity: 1; }
}

@media (max-width: 768px) {
  .brand-corner--services-hero {
    --bc-w: clamp(120px, 32vw, 200px);
    --bc-h: clamp(40px, 8vw, 70px);
  }
}

/* ============================================================
   SECTION 2 — EQUIPMENT & MACHINERY (bone, editorial heading +
   two-column hairline-separated list)
   Content sourced from Portfolio.pdf — replaces the previous
   editorial intro paragraph. 14 list items render as two
   columns at ≥768px, single column on mobile, each with a
   bottom hairline (border-block-end: 1px solid var(--c-line)).
   Items stagger-fade-up on entry (60ms apart) — handled by
   initEquipment() in js/sections.js.
   ============================================================ */

.services-equipment {
  background: var(--c-bone);
  padding-block: clamp(80px, 9vw, 160px);
  padding-inline: clamp(24px, 5vw, 96px);
}

.services-equipment__inner {
  max-width: 1200px;
  margin-inline: auto;
}

.services-equipment__header {
  max-width: 60ch;
  margin-block-end: clamp(48px, 6vw, 96px);
}

.services-equipment__header .eyebrow {
  color: var(--c-text-meta);
}

.services-equipment__title {
  font-family: var(--ff-display);
  font-variation-settings: var(--fvar-display);
  font-size: clamp(40px, 5vw, 80px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--c-text-strong);
  margin-block: var(--sp-3) 0;
}

.services-equipment__intro {
  font-family: var(--ff-sans);
  font-weight: 400;
  font-size: clamp(17px, 1.2vw, 19px);
  line-height: 1.55;
  color: var(--c-text);
  margin-block-start: clamp(20px, 2.5vw, 32px);
  max-inline-size: 65ch;
}

.services-equipment__list {
  list-style: none;
  padding-inline-start: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  column-gap: clamp(40px, 6vw, 96px);
}

@media (min-width: 768px) {
  .services-equipment__list {
    grid-template-columns: 1fr 1fr;
  }
}

.services-equipment__item {
  font-family: var(--ff-sans);
  font-weight: 400;
  font-size: clamp(16px, 1.1vw, 18px);
  line-height: 1.45;
  color: var(--c-text-strong);
  padding-block: clamp(14px, 1.5vw, 20px);
  border-block-end: 1px solid var(--c-line);
}

.services-equipment__closing {
  font-family: var(--ff-sans);
  font-weight: 400;
  font-size: clamp(17px, 1.2vw, 19px);
  line-height: 1.6;
  color: var(--c-text);
  margin-block-start: clamp(48px, 5vw, 80px);
  max-inline-size: 70ch;
}

/* Pre-animation initial states (JS-only). Reduced-motion bypass
   restores everything to final state. */
.js .services-equipment__header .eyebrow,
.js .services-equipment__intro,
.js .services-equipment__closing { opacity: 0; }
.js .services-equipment__title[data-mask] .mask__inner { transform: translateY(100%); }
.js .services-equipment__item { opacity: 0; transform: translateY(16px); }

@media (prefers-reduced-motion: reduce) {
  .js .services-equipment__header .eyebrow,
  .js .services-equipment__intro,
  .js .services-equipment__closing { opacity: 1; }
  .js .services-equipment__title[data-mask] .mask__inner { transform: none; }
  .js .services-equipment__item { opacity: 1; transform: none; }
}

/* ============================================================
   SECTIONS 3, 4, 6, 7 — SPLIT DISCIPLINES (bone)
   Two-column layout at ≥1024px (text + image, alternating).
   Single-column stacked on mobile (text first, image below).
   Aspect-ratio 4/5 portrait crop on the image so vertical
   imagery reads tall and editorial alongside the text column.
   ============================================================ */

.services-discipline {
  background: var(--c-bone);
  padding-block: clamp(80px, 8vw, 160px);
  padding-inline: clamp(24px, 5vw, 96px);
  overflow: hidden;
}

.services-discipline__inner {
  max-width: 1400px;
  margin-inline: auto;
  display: grid;
  gap: clamp(40px, 5vw, 96px);
  align-items: center;
  grid-template-columns: 1fr;
}

/* Mobile stack order: text first, image below */
@media (max-width: 1023px) {
  .services-discipline__text { order: 1; }
  .services-discipline__image-wrap { order: 2; }
}

@media (min-width: 1024px) {
  .services-discipline--split-right .services-discipline__inner {
    grid-template-columns: 5fr 6fr;
  }
  .services-discipline--split-right .services-discipline__text {
    grid-column: 1;
  }
  .services-discipline--split-right .services-discipline__image-wrap {
    grid-column: 2;
  }

  .services-discipline--split-left .services-discipline__inner {
    grid-template-columns: 6fr 5fr;
  }
  .services-discipline--split-left .services-discipline__image-wrap {
    grid-column: 1;
  }
  .services-discipline--split-left .services-discipline__text {
    grid-column: 2;
  }
}

.services-discipline__eyebrow {
  color: rgba(18, 63, 109, 0.65);
  margin: 0 0 32px;
}
.services-discipline__eyebrow::before { background: currentColor; }

.services-discipline__num {
  color: var(--c-orange);
  font-weight: 700;
  margin-inline-end: 4px;
}

.services-discipline__title {
  font-family: var(--ff-display);
  font-variation-settings: var(--fvar-display);
  font-size: clamp(48px, 6vw, 96px);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--c-text-strong);
  margin: 0 0 32px;
}

.services-discipline__description {
  font-family: var(--ff-sans);
  font-weight: 400;
  font-size: clamp(16px, 1.3vw, 20px);
  line-height: 1.6;
  color: var(--c-text);
  max-width: 50ch;
  margin: 0 0 40px;
}

/* Outlined Explore button — NOT 3D. Navy outline on bone. */
.services-discipline__cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: clamp(14px, 1.4vw, 18px) clamp(28px, 3vw, 40px);
  font-family: var(--ff-sans);
  font-size: clamp(14px, 1.1vw, 16px);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-strong);
  background: transparent;
  border: 1px solid var(--c-text-strong);
  text-decoration: none;
  transition:
    background-color 280ms var(--ease-out),
    color 280ms var(--ease-out),
    border-color 280ms var(--ease-out);
}

.services-discipline__cta:hover,
.services-discipline__cta:focus-visible {
  background-color: var(--c-orange);
  color: var(--c-text-strong);
  border-color: var(--c-orange);
}

.services-discipline__cta:focus-visible {
  outline: 2px solid var(--c-text-strong);
  outline-offset: 4px;
}

.services-discipline__cta-arrow {
  display: inline-block;
  transition: transform 280ms var(--ease-out);
}

.services-discipline__cta:hover .services-discipline__cta-arrow,
.services-discipline__cta:focus-visible .services-discipline__cta-arrow {
  transform: translateX(4px);
}

/* Image wrap — 4:5 portrait. The image itself uses background-
   image inside an absolutely-positioned child so we can clip-path
   the wrap (outer edge → inner edge wipe) on entry. */
.services-discipline__image-wrap {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}

.services-discipline__image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* JS pre-animation states */
.js .services-discipline__title[data-mask] .mask__inner { transform: translateY(100%); }
.js .services-discipline__eyebrow,
.js .services-discipline__description,
.js .services-discipline__cta { opacity: 0; }
.js .services-discipline__image-wrap { clip-path: inset(0 0 100% 0); }

@media (prefers-reduced-motion: reduce) {
  .js .services-discipline__title[data-mask] .mask__inner { transform: none; }
  .js .services-discipline__eyebrow,
  .js .services-discipline__description,
  .js .services-discipline__cta { opacity: 1; }
  .js .services-discipline__image-wrap { clip-path: none; }
}

/* ============================================================
   SECTION 5 — DISCIPLINE 03 FULL-BLEED (dark)
   The single cinematic moment on the page. Image + dark
   gradient overlay + content + bottom-left brand corner.
   ============================================================ */

.services-discipline--fullbleed {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  align-items: center;
  padding-block: clamp(80px, 8vw, 120px);
  padding-inline: clamp(24px, 5vw, 96px);
  /* Override the .services-discipline bone background */
  background: transparent;
}

.services-discipline--fullbleed .services-discipline__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.services-discipline--fullbleed .services-discipline__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    135deg,
    rgba(18, 63, 109, 0.78) 0%,
    rgba(10, 30, 50, 0.65) 100%
  );
}

.services-discipline__fullbleed-inner {
  max-width: 880px;
  margin-inline: auto;
  text-align: left;
  width: 100%;
  position: relative;
  z-index: 0;
}

.services-discipline__eyebrow--inverse {
  color: rgba(241, 242, 242, 0.75);
}

.services-discipline__num--inverse {
  color: var(--c-orange);
}

.services-discipline__title--inverse {
  color: var(--c-bone);
  font-size: clamp(56px, 8vw, 128px);
}

.services-discipline__description--inverse {
  color: rgba(241, 242, 242, 0.9);
  max-width: 60ch;
}

.services-discipline__cta--inverse {
  color: var(--c-bone);
  border-color: var(--c-bone);
}

.services-discipline__cta--inverse:hover,
.services-discipline__cta--inverse:focus-visible {
  background-color: var(--c-orange);
  color: var(--c-text-strong);
  border-color: var(--c-orange);
}

.services-discipline__cta--inverse:focus-visible {
  outline: 2px solid var(--c-bone);
  outline-offset: 4px;
}

.brand-corner--services-fullbleed {
  --bc-w: clamp(180px, 18vw, 320px);
  --bc-h: clamp(64px, 9vw, 200px);
  z-index: 1;
  /* Brand corner already declares inset-block-end:0 and
     inset-inline-start:0 in tokens.css for --bl variant. The
     specific bottom-left parallelogram polygon is below. */
  clip-path: polygon(0 0, calc(100% - var(--corner-cut)) 0, 100% 100%, 0 100%);
}

/* ============================================================
   FINAL CTA — duplicated verbatim from home-sections.css.
   Same rationale as the About + prior Services version.
   ============================================================ */

.final-cta {
  position: relative;
  background: var(--c-navy);
  color: var(--c-bone);
  padding-block: var(--section-py);
  padding-inline: clamp(24px, 5vw, 96px);
  overflow: hidden;
  isolation: isolate;
}

.final-cta__background {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  display: grid;
  place-items: center;
}

.final-cta__bg-orb {
  display: block;
  inline-size: clamp(400px, 60vw, 900px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(closest-side,
    rgba(247, 148, 29, 0.10) 0%,
    rgba(247, 148, 29, 0.04) 40%,
    transparent 75%);
  filter: blur(20px);
  will-change: transform;
}

.final-cta__inner {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.final-cta__layer-2 {
  position: relative;
  inline-size: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  will-change: transform;
}

.final-cta__eyebrow {
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}
.final-cta__eyebrow::before { background: currentColor; }

.final-cta__heading {
  font-family: var(--ff-display);
  font-variation-settings: var(--fvar-display);
  font-size: clamp(56px, 8vw, 144px);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--c-bone);
  text-align: center;
  margin-block: var(--sp-3) 0;
  max-inline-size: 14ch;
}

.final-cta__sub {
  font-family: var(--ff-sans);
  font-size: clamp(18px, 1.4vw, 21px);
  line-height: 1.5;
  color: rgba(241, 242, 242, 0.85);
  max-inline-size: 50ch;
  text-align: center;
  margin-block-start: var(--sp-4);
}

.final-cta__btn {
  margin-block-start: var(--sp-5);
  transform: translate3d(var(--btn-mag-x), var(--btn-mag-y), 0);
  transition: transform var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              background-color var(--dur-fast) var(--ease-out);
}

.js .final-cta__heading[data-mask] .mask__inner { transform: translateY(100%); }
.js .final-cta__eyebrow,
.js .final-cta__sub,
.js .final-cta__btn { opacity: 0; }
.js .final-cta__bg-orb { opacity: 0; }

@media (prefers-reduced-motion: reduce) {
  .js .final-cta__heading[data-mask] .mask__inner { transform: none; }
  .js .final-cta__eyebrow,
  .js .final-cta__sub,
  .js .final-cta__btn { opacity: 1; }
  .js .final-cta__bg-orb { opacity: 1; }
}